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Cheap flights from Heathrow (LHR) to Shannon (SNN) from $102

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/18. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
LHR — SNN
jun. 4 — jun. 111
From?
To?
mar. 6/4
mar. 6/11
1 adult, Economy
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The best prices from London Heathrow to Shannon are usually found in January or February, booked 56 days in advance, depart on a Wednesday or Monday and return on a Saturday

Cheap flight deals from Heathrow to Shannon

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to Shannon (SNN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated mayo 30, 2024.

Popular in

July

Cheapest in

January

Round-trip from

$533

One-way from

$156
High demand for flights, 12% potential price rise
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Best time to find cheap flights, 15% potential price drop
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From London Heathrow to Shannon
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One-way flight from London Heathrow to Shannon
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What is the cheapest day to fly round-trip from London Heathrow Airport to Shannon?

Flying to your destination on a Thursday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to Shannon. Check prices with Cheapflights to find a great deal for your trip.

How far in advance should I book a flight from London Heathrow Airport to Shannon?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 21 days in advance, which can save you up to 70% on flights from London Heathrow Airport to Shannon compared to booking the week you need them. Waiting 21 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $48. For sooner than that we have options available in the next 3 days from $132.

What is the cheapest month to fly from London Heathrow Airport to Shannon?

Flights from London Heathrow Airport to Shannon lean towards being more expensive in December. Prices are generally better when you fly from London Heathrow Airport to Shannon in September, with the cheapest ticket starting at $29.

What is the cheapest time of day to fly from LHR to SNN?

A simple way to save on the total cost of your ticket is to fly from London Heathrow Airport to Shannon in the morning. If you’re flexible enough to do this you can expect to save up to 4% on your trip compared to booking a flight in the afternoon.

Cheap Lufthansa flights from Heathrow to Shannon

Explore cheap flight options specifically provided by Lufthansa for the route between Heathrow and Shannon. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated mayo 30, 2024.
Consider these cheap Lufthansa flights we've found departing from London to Shannon. Be sure to come back soon if the deals available don't appeal to you at this time.
mié. 7/248:00 amLHR - SNN
1 stop26h 30mLufthansa
sáb. 7/2712:30 pmSNN - LHR
1 stop32h 10mLufthansa
Deal found 5/30$5,679
jue. 6/66:00 pmLHR - SNN
1 stop16h 30mLufthansa
lun. 6/1012:30 pmSNN - LHR
1 stop17h 50mLufthansa
Deal found 5/30$16,193
jue. 6/69:30 amLHR - SNN
1 stop25h 00mLufthansa
lun. 6/1012:30 pmSNN - LHR
1 stop17h 50mLufthansa
Deal found 5/30$16,200
sáb. 6/156:00 pmLHR - SNN
1 stop16h 30mLufthansa
mié. 6/1912:30 pmSNN - LHR
1 stop32h 10mLufthansa
Deal found 5/30$16,237
vie. 6/74:00 pmLHR - SNN
1 stop18h 30mLufthansa
lun. 6/1012:30 pmSNN - LHR
1 stop22h 40mLufthansa
Deal found 5/29$16,250
jue. 6/66:00 pmLHR - SNN
1 stop16h 30mLufthansa
lun. 6/1012:30 pmSNN - LHR
1 stop17h 50mLufthansa
Deal found 5/29$16,253
vie. 6/146:00 pmLHR - SNN
1 stop16h 30mLufthansa
dom. 6/1612:30 pmSNN - LHR
1 stop17h 50mLufthansa
Deal found 5/30$16,688
vie. 6/146:00 pmLHR - SNN
1 stop16h 30mLufthansa
mar. 6/1812:30 pmSNN - LHR
1 stop17h 50mLufthansa
Deal found 5/29$16,750
jue. 6/66:00 pmLHR - SNN
1 stop16h 30mLufthansa
dom. 6/912:30 pmSNN - LHR
1 stop17h 50mLufthansa
Deal found 5/29$16,767

Cheap British Airways flights from Heathrow to Shannon

Explore cheap flight options specifically provided by British Airways for the route between Heathrow and Shannon. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated mayo 30, 2024.
Take a gander at the lowest prices we've found on British Airways flights from London to Shannon. Deals are refreshing constantly so come back soon for more options.
sáb. 6/152:20 pmLHR - SNN
Nonstop1h 25mBritish Airways
mié. 6/191:45 pmSNN - LHR
1 stop18h 10mBritish Airways
Deal found 5/30$2,896
jue. 6/132:45 pmLHR - SNN
Nonstop1h 25mBritish Airways
lun. 6/171:45 pmSNN - LHR
1 stop17h 05mBritish Airways
Deal found 5/30$2,897
lun. 7/12:45 pmLHR - SNN
Nonstop1h 25mBritish Airways
lun. 7/81:45 pmSNN - LHR
1 stop18h 20mBritish Airways
Deal found 5/29$2,902
vie. 6/79:50 amLHR - SNN
Nonstop1h 30mBritish Airways
sáb. 6/81:45 pmSNN - LHR
1 stop18h 50mBritish Airways
Deal found 5/29$2,906
vie. 6/142:45 pmLHR - SNN
Nonstop1h 25mBritish Airways
mar. 6/181:45 pmSNN - LHR
1 stop17h 05mBritish Airways
Deal found 5/29$2,907
vie. 8/169:50 amLHR - SNN
Nonstop1h 30mBritish Airways
vie. 8/161:45 pmSNN - LHR
1 stop17h 05mBritish Airways
Deal found 5/30$3,024

Cheap Heathrow to Shannon flights in May & June 2024

Find cheap flight options from Heathrow to Shannon specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,784,634 searches. Prices were last updated on mayo 30, 2024.
Check out some of the best flight deals from London to Shannon in 2024. More deals are always being added, so be sure to check back regularly.
mié. 6/2610:20 amLHR - SNN
2 stops25h 30mMultiple Airlines
mié. 7/39:25 pmSNN - LHR
Nonstop1h 15mMultiple Airlines
Deal found 5/29$1,341
jue. 6/277:10 pmLHR - SNN
Nonstop1h 25mMultiple Airlines
jue. 7/47:10 amSNN - LHR
2 stops9h 15mMultiple Airlines
Deal found 5/30$1,483
jue. 6/276:00 amLHR - SNN
2 stops24h 05mMultiple Airlines
jue. 7/42:50 pmSNN - LHR
2 stops25h 45mMultiple Airlines
Deal found 5/30$2,334
mié. 6/266:00 amLHR - SNN
2 stops23h 35mMultiple Airlines
mié. 7/31:45 pmSNN - LHR
2 stops26h 00mMultiple Airlines
Deal found 5/29$2,874
sáb. 6/152:20 pmLHR - SNN
Nonstop1h 25mBritish Airways
mié. 6/191:45 pmSNN - LHR
1 stop18h 10mBritish Airways
Deal found 5/30$2,896
jue. 6/132:45 pmLHR - SNN
Nonstop1h 25mBritish Airways
lun. 6/171:45 pmSNN - LHR
1 stop17h 05mBritish Airways
Deal found 5/30$2,897
vie. 6/79:50 amLHR - SNN
Nonstop1h 30mBritish Airways
sáb. 6/81:45 pmSNN - LHR
1 stop18h 50mBritish Airways
Deal found 5/29$2,906
vie. 6/142:45 pmLHR - SNN
Nonstop1h 25mBritish Airways
mar. 6/181:45 pmSNN - LHR
1 stop17h 05mBritish Airways
Deal found 5/29$2,907
vie. 6/286:30 amLHR - SNN
2 stops23h 35mMultiple Airlines
dom. 7/72:50 pmSNN - LHR
2 stops21h 05mMultiple Airlines
Deal found 5/29$3,161

Heathrow to Shannon 2024 flight deals

Discover exclusive flight deals for travel between Heathrow and Shannon in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated mayo 30, 2024.
Check out some of the best flight deals from London to Shannon in 2024. More deals are always being added, so be sure to check back regularly.
mié. 9/49:50 amLHR - SNN
Nonstop1h 30mMultiple Airlines
mié. 9/42:50 pmSNN - LHR
2 stops31h 10mMultiple Airlines
Deal found 5/29$1,241
mié. 6/2610:20 amLHR - SNN
2 stops25h 30mMultiple Airlines
mié. 7/39:25 pmSNN - LHR
Nonstop1h 15mMultiple Airlines
Deal found 5/29$1,341
jue. 6/277:10 pmLHR - SNN
Nonstop1h 25mMultiple Airlines
jue. 7/47:10 amSNN - LHR
2 stops9h 15mMultiple Airlines
Deal found 5/30$1,483
jue. 6/276:00 amLHR - SNN
2 stops24h 05mMultiple Airlines
jue. 7/42:50 pmSNN - LHR
2 stops25h 45mMultiple Airlines
Deal found 5/30$2,334
mié. 6/266:00 amLHR - SNN
2 stops23h 35mMultiple Airlines
mié. 7/31:45 pmSNN - LHR
2 stops26h 00mMultiple Airlines
Deal found 5/29$2,874
sáb. 6/152:20 pmLHR - SNN
Nonstop1h 25mBritish Airways
mié. 6/191:45 pmSNN - LHR
1 stop18h 10mBritish Airways
Deal found 5/30$2,896
jue. 6/132:45 pmLHR - SNN
Nonstop1h 25mBritish Airways
lun. 6/171:45 pmSNN - LHR
1 stop17h 05mBritish Airways
Deal found 5/30$2,897
lun. 7/12:45 pmLHR - SNN
Nonstop1h 25mBritish Airways
lun. 7/81:45 pmSNN - LHR
1 stop18h 20mBritish Airways
Deal found 5/29$2,902
vie. 6/79:50 amLHR - SNN
Nonstop1h 30mBritish Airways
sáb. 6/81:45 pmSNN - LHR
1 stop18h 50mBritish Airways
Deal found 5/29$2,906

Non-stop flights to Shannon from Heathrow

Discover non-stop flight options from Heathrow to Shannon. Find direct flights with no layovers, providing a convenient travel experience. Explore non-stop flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated mayo 30, 2024.
For a quicker trip, book one of these direct flights from London to Shannon. Users can also choose from other London to Shannon flights by using the search form above.
jue. 6/207:10 pmLHR - SNN
Nonstop1h 25mAer Lingus
dom. 6/239:25 pmSNN - LHR
Nonstop1h 15mAer Lingus
Deal found 5/30$165
jue. 6/277:10 pmLHR - SNN
Nonstop1h 25mAer Lingus
jue. 7/49:25 pmSNN - LHR
Nonstop1h 15mAer Lingus
Deal found 5/30$178
mié. 6/267:10 pmLHR - SNN
Nonstop1h 25mAer Lingus
mié. 7/39:25 pmSNN - LHR
Nonstop1h 15mAer Lingus
Deal found 5/29$179
mié. 7/242:45 pmLHR - SNN
Nonstop1h 25mAer Lingus
dom. 7/287:40 amSNN - LHR
Nonstop1h 25mAer Lingus
Deal found 5/30$185
lun. 7/17:10 pmLHR - SNN
Nonstop1h 25mAer Lingus
lun. 7/84:55 pmSNN - LHR
Nonstop1h 25mAer Lingus
Deal found 5/29$197
vie. 6/282:45 pmLHR - SNN
Nonstop1h 25mAer Lingus
dom. 7/79:25 pmSNN - LHR
Nonstop1h 15mAer Lingus
Deal found 5/29$230
mié. 7/242:45 pmLHR - SNN
Nonstop1h 25mAer Lingus
lun. 7/294:55 pmSNN - LHR
Nonstop1h 25mAer Lingus
Deal found 5/30$231
mié. 6/267:10 pmLHR - SNN
Nonstop1h 25mBritish Airways
mié. 7/39:25 pmSNN - LHR
Nonstop1h 15mBritish Airways
Deal found 5/30$239
mié. 6/267:10 pmLHR - SNN
Nonstop1h 25mBritish Airways
mié. 7/39:25 pmSNN - LHR
Nonstop1h 15mBritish Airways
Deal found 5/29$240

Heathrow to Shannon flights leaving soon

Find last-minute flight options from Heathrow to Shannon for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated mayo 30, 2024.
Have a look at some of the last-minute flights available departing from London to Shannon. It's wise to confirm all flight details are correct before booking.
jue. 6/132:45 pmLHR - SNN
Nonstop1h 25mBritish Airways
lun. 6/171:45 pmSNN - LHR
1 stop17h 05mBritish Airways
Deal found 5/30$2,897
vie. 6/79:50 amLHR - SNN
Nonstop1h 30mBritish Airways
sáb. 6/81:45 pmSNN - LHR
1 stop18h 50mBritish Airways
Deal found 5/29$2,906
sáb. 6/86:00 pmLHR - SNN
1 stop16h 30mLufthansa
lun. 6/1012:30 pmSNN - LHR
1 stop17h 50mLufthansa
Deal found 5/30$16,193
jue. 6/69:30 amLHR - SNN
1 stop25h 00mLufthansa
lun. 6/1012:30 pmSNN - LHR
1 stop17h 50mLufthansa
Deal found 5/30$16,200
vie. 6/74:00 pmLHR - SNN
1 stop18h 30mLufthansa
sáb. 6/812:30 pmSNN - LHR
1 stop17h 50mLufthansa
Deal found 5/29$16,250
jue. 6/66:00 pmLHR - SNN
1 stop16h 30mLufthansa
lun. 6/1012:30 pmSNN - LHR
1 stop17h 50mLufthansa
Deal found 5/29$16,253
jue. 6/66:00 pmLHR - SNN
1 stop16h 30mLufthansa
dom. 6/912:30 pmSNN - LHR
1 stop17h 50mLufthansa
Deal found 5/29$16,767
vie. 5/318:30 amLHR - SNN
1 stop23h 00mUnited Airlines
dom. 6/29:30 amSNN - LHR
1 stop20h 25mUnited Airlines
Deal found 5/30$17,015
dom. 6/21:05 pmLHR - SNN
1 stop18h 25mUnited Airlines
lun. 6/109:30 amSNN - LHR
1 stop20h 25mUnited Airlines
Deal found 5/30$17,027

One-way flights to Shannon from Heathrow

Search for one-way flight options from Heathrow to Shannon. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated mayo 30, 2024.
Some of the best available deals we've found on one-way flights from London to Shannon. Users can also find round-trip London to Shannon flights by using the search form above.
jue. 7/187:00 amLHR - SNN
1 stop7h 35mMultiple Airlines
Deal found 5/29$102
vie. 6/217:10 pmLHR - SNN
Nonstop1h 25mAer Lingus
Deal found 5/29$103
lun. 6/242:45 pmLHR - SNN
Nonstop1h 25mAer Lingus
Deal found 5/29$104
mié. 7/249:35 pmLHR - SNN
1 stop17h 00mMultiple Airlines
Deal found 5/30$106
vie. 7/197:10 pmLHR - SNN
Nonstop1h 25mAer Lingus
Deal found 5/29$111
mié. 9/47:45 amLHR - SNN
2 stops40h 55mMultiple Airlines
Deal found 5/29$122
mié. 9/49:35 pmLHR - SNN
1 stop17h 00mMultiple Airlines
Deal found 5/29$125
vie. 7/196:45 amLHR - SNN
1 stop15h 30mMultiple Airlines
Deal found 5/29$135
jue. 6/1310:00 pmLHR - SNN
1 stop24h 15mMultiple Airlines
Deal found 5/30$142

Find flights from Heathrow to Shannon within your budget

Customize your flight search to find flights from Heathrow to Shannon that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated mayo 30, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$1,341 - $5,679

Route

Depart

Return

Price

London HeathrowShannon

LHR - SNN

LHRSNN

London Heathrow

mié. 6/26

2 stops25h 30m

Shannon

mié. 7/3

Nonstop1h 15m

$1,341

London HeathrowShannon

LHR - SNN

LHRSNN

London Heathrow

jue. 6/27

Nonstop1h 25m

Shannon

jue. 7/4

2 stops9h 15m

$1,483

London HeathrowShannon

LHR - SNN

LHRSNN

London Heathrow

jue. 6/27

2 stops24h 05m

Shannon

jue. 7/4

2 stops25h 45m

$2,334

London HeathrowShannon

LHR - SNN

LHRSNN

London Heathrow

mié. 6/26

2 stops23h 35m

Shannon

mié. 7/3

2 stops26h 00m

$2,874

London HeathrowShannon

LHR - SNN

LHRSNN

London Heathrow

sáb. 6/15

Nonstop1h 25m

Shannon

mié. 6/19

1 stop18h 10m

$2,896

London HeathrowShannon

LHR - SNN

LHRSNN

London Heathrow

jue. 6/13

Nonstop1h 25m

Shannon

lun. 6/17

1 stop17h 05m

$2,897

London HeathrowShannon

LHR - SNN

LHRSNN

London Heathrow

lun. 7/1

Nonstop1h 25m

Shannon

lun. 7/8

1 stop18h 20m

$2,902

London HeathrowShannon

LHR - SNN

LHRSNN

London Heathrow

vie. 6/7

Nonstop1h 30m

Shannon

sáb. 6/8

1 stop18h 50m

$2,906

London HeathrowShannon

LHR - SNN

LHRSNN

London Heathrow

mié. 7/24

1 stop26h 30m

Shannon

sáb. 7/27

1 stop32h 10m

$5,679

Flights are sorted by cheapest first

Deals found on 5/29

How far ahead should I book a flight from London Heathrow Airport to Shannon?

Use this chart to determine the optimal time to book a round-trip flight from Heathrow to Shannon. Price data was last updated on May 24, 2024.
Booking 56 days in advance of your planned departure date is, on average, the best time to get cheap flights from London Heathrow Airport to Shannon. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Search Deals

What is the cheapest day to fly from London Heathrow Airport to Shannon?

Use this chart to determine the cheapest time to fly round-trip from Heathrow to Shannon. Price data was last updated on May 26, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their London Heathrow Airport to Shannon flight should consider departing on Monday mornings when fares are most often at their lowest. Tuesday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Best time to book a flight from Heathrow to Shannon

Have a flexible travel schedule? Discover the best time to fly to Shannon from Heathrow with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Temperature and rainfall in Shannon by month

Plan your trip to Shannon by taking into account the average temperature and rainfall totals by month.

SNN

Temperature

42.8 - 60.8 °F

Reviews of airlines servicing Shannon

Get insights into the airlines that provide service to Shannon. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Shannon. Reviews last updated mayo 30, 2024.
Peruse reviews from past customers who have flown with Lufthansa, British Airways and United Airlines from London to Shannon to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
10,777 reviews
Check prices

Food

6.7

Entertainment

7.1

Overall

7.4

Boarding

7.7

Comfort

7.2

Crew

8.1

Reviews

1 / 10

The staff were pleasant. The food was awful. The earpods were so poor quality I could not enjoy any of the films on offer.

United Airlines
7.4
Good
10,777 reviews
United Airlines
7.4
Good
10,777 reviews
Check prices

Food

6.7

Entertainment

7.1

Overall

7.4

Boarding

7.7

Comfort

7.2

Crew

8.1

Reviews

1 / 10

The staff were pleasant. The food was awful. The earpods were so poor quality I could not enjoy any of the films on offer.

American Airlines
7.3
Good
14,284 reviews
United Airlines
7.4
Good
10,777 reviews
Check prices

Food

6.7

Entertainment

7.1

Overall

7.4

Boarding

7.7

Comfort

7.2

Crew

8.1

Reviews

1 / 10

The staff were pleasant. The food was awful. The earpods were so poor quality I could not enjoy any of the films on offer.

Aer Lingus
7.2
Good
1,306 reviews
United Airlines
7.4
Good
10,777 reviews
Check prices

Food

6.7

Entertainment

7.1

Overall

7.4

Boarding

7.7

Comfort

7.2

Crew

8.1

Reviews

1 / 10

The staff were pleasant. The food was awful. The earpods were so poor quality I could not enjoy any of the films on offer.

Lufthansa
7.0
Good
7,582 reviews
United Airlines
7.4
Good
10,777 reviews
Check prices

Food

6.7

Entertainment

7.1

Overall

7.4

Boarding

7.7

Comfort

7.2

Crew

8.1

Reviews

1 / 10

The staff were pleasant. The food was awful. The earpods were so poor quality I could not enjoy any of the films on offer.

British Airways
6.8
Okay
6,765 reviews
United Airlines
7.4
Good
10,777 reviews
Check prices

Food

6.7

Entertainment

7.1

Overall

7.4

Boarding

7.7

Comfort

7.2

Crew

8.1

Reviews

1 / 10

The staff were pleasant. The food was awful. The earpods were so poor quality I could not enjoy any of the films on offer.

Related info for your journey

Find useful and relevant information for your journey from Heathrow to Shannon. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Shannon from London Heathrow?

    Shannon (SNN), located 2.1 mi from the city center, is the airport you fly into when you book flights from London Heathrow to Shannon. 3 airlines have flights to Shannon from London Heathrow on a regular basis. Booking flights from London Heathrow to Shannon should not be difficult; the airport handles an average of 11 inbound flights from London Heathrow per day.

  • Can I find flights from London Heathrow Airport to Shannon for under $1,400 on Cheapflights?

    Yes, there are multiple flights from London Heathrow Airport to Shannon for under $1,400. The cheapest flight booked recently is on Multiple Airlines for just $1,341, but on average you can expect to pay $5,417.

  • Are there nonstop flights from London Heathrow Airport to Shannon for under $200 on Cheapflights?

    Cheapflights has at least 15 direct flights from London Heathrow Airport to Shannon under $200. A good price for a nonstop flight from London Heathrow Airport to Shannon is less than $225.

  • Are there last-minute flights available from London Heathrow Airport to Shannon for under $2,900?

    There are currently 12+ open flights from London Heathrow Airport to Shannon within the next 7 days for less than $2,900.

  • What are the cheapest airlines flying from London Heathrow Airport to Shannon round-trip?

    Our cheapest airline available from London Heathrow Airport to Shannon is British Airways. Our recent data shows that you can find tickets from as low as $2,896 on this airline. Additional options worth looking into are Lufthansa and United Airlines, starting at $5,679 and $16,816 round-trip.

  • What are the most reliable airlines from London Heathrow Airport to Shannon?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from London Heathrow Airport to Shannon on time: American Airlines (0%), Qatar Airways (0%), Air Canada (0%).

  • What are the cheapest flights from London Heathrow Airport to Shannon?

    On average you can expect to pay $149 for a flight from London Heathrow Airport to Shannon. The cheapest flight overall is $95 while the most popular route, (London Heathrow - Shannon) is currently priced at $192.

  • What does LHR to SNN mean?

    These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a London Heathrow Airport to Shannon Airport flight would often be abbreviated as a LHR to SNN flight.

  • Can I find deals for flights from Heathrow to Shannon that include extra baggage allowance?

    The amount of baggage you can bring on your Heathrow to Shannon flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Heathrow to Shannon with specific airlines?

    Yes, Cheapflights allows you to browse and filter Heathrow to Shannon flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Heathrow to Shannon that include hotel bookings?

    Yes. In addition to deals on Heathrow to Shannon flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Heathrow to Shannon?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Heathrow to Shannon.

  • Can I find deals for business class flights from Heathrow to Shannon?

    Yes. Cheapflights offers flight deals from Heathrow to Shannon by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Heathrow to Shannon that allow pets onboard?

    Many airlines flying from Heathrow to Shannon offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Heathrow to Shannon?

    Yes, you can often find last-minute deals on Heathrow to Shannon flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the London Heathrow Airport to Shannon flight deals updated?

    The London Heathrow Airport to Shannon flight deals you see on this page were last updated on 5/30.

  • What are the most popular airlines that fly from London Heathrow Airport to Shannon?

    Before booking your flight from London Heathrow Airport to Shannon check out the most popular airlines for this route: British Airways, Aer Lingus or Ryanair.

  • What is the cheapest month to book a flight from London Heathrow Airport to Shannon?

    Currently, February is the cheapest month in which you can book a flight from London Heathrow Airport to Shannon (average of $533). Flying from London Heathrow Airport to Shannon in June is currently the most expensive (average of $1,023). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Alternative routes for Heathrow to Shannon
See prices for flight routes from nearby airports that may be better suited for you.

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Top 3 airlines flying from Heathrow to Shannon

Discover the top 3 airlines that operate flights from Heathrow to Shannon. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated mayo 30, 2024.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest$44Average$74FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
Aer LingusCheapest$118Average$172FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
British AirwaysCheapest$228Average$276FlexibilityNo cancel feeOn-time70%
Search British Airways flights
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Search flights from Heathrow to Shannon by cabin class

Find flights from Heathrow to Shannon, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Hourly flight availability from Heathrow to Shannon

Find hourly flight availability from Heathrow to Shannon. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated mayo 30, 2024.
1%of flight departuresEarly morningMidnight to 6 am
27%of flight departuresMorning6 am to noon
45%of flight departuresAfternoonNoon to 6 pm
27%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from Heathrow to Shannon

Explore weekly flight availability from Heathrow to Shannon. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated mayo 30, 2024.
Sunday13daily flights
Monday10daily flights
Tuesday13daily flights
Wednesday9daily flights
Thursday13daily flights
Friday13daily flights
Saturday10daily flights

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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Heathrow to Shannon?

Deals for Heathrow to Shannon flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Heathrow to Shannon?

Cheapflights simply makes it quick and affordable to book flights from Heathrow to Shannon by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Heathrow to Shannon with no change fees?

Yes! Cheapflights helps users easily find flights from Heathrow to Shannon with no change fees.

Can Cheapflights notify me if prices for flights from Heathrow to Shannon become cheaper?

Yes, Cheapflights offers price alerts on Heathrow to Shannon flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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