HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news

Cheap flights from Idaho Falls (IDA) to the United Kingdom from $632

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/1. 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.
IDA — LHR
jun. 11 — jun. 181
From?
To?
mar. 6/11
mar. 6/18
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

What is the cheapest month to fly from Idaho Falls to United Kingdom?

March can be a great time to fly to United Kingdom from Idaho Falls with a flight ticket averaging about $984. Cheapflights users have found deals in the month of March for as cheap as $657. The most expensive prices can be found in the month of June.

What is the cheapest time of day to fly from IDA to GB?

When flying from Idaho Falls to United Kingdom, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Idaho Falls to United Kingdom 2024 flight deals

Discover exclusive flight deals for travel between Idaho Falls and United Kingdom in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,050,429 searches. Data last updated junio 6, 2024.
mar. 10/12:35 pmIDA - LHR
1 stop12h 05mUnited Airlines
jue. 10/313:00 pmLHR - IDA
2 stops32h 22mUnited Airlines
Deal found 6/6$632
mar. 10/12:35 pmIDA - LHR
1 stop14h 45mUnited Airlines
jue. 10/318:50 amLHR - IDA
2 stops30h 38mUnited Airlines
Deal found 6/5$634
mar. 10/110:55 amIDA - LHR
2 stops17h 15mUnited Airlines
jue. 10/313:00 pmLHR - IDA
2 stops32h 22mUnited Airlines
Deal found 6/6$636
mar. 10/110:55 amIDA - LHR
2 stops17h 15mUnited Airlines
jue. 10/318:50 amLHR - IDA
2 stops30h 38mUnited Airlines
Deal found 6/5$639
mié. 10/96:20 amIDA - LHR
2 stops23h 55mDelta
mar. 10/226:15 amLHR - IDA
2 stops22h 46mDelta
Deal found 6/5$645
mar. 10/110:55 amIDA - LHR
1 stop15h 45mUnited Airlines
jue. 10/3111:35 amLHR - IDA
1 stop15h 18mUnited Airlines
Deal found 6/6$648
mié. 10/21:05 pmIDA - LHR
1 stop13h 55mKLM
mar. 10/1512:10 pmLHR - IDA
2 stops16h 51mKLM
Deal found 6/5$653
vie. 9/1310:40 amIDA - LHR
1 stop18h 40mUnited Airlines
mar. 9/249:30 amLHR - IDA
2 stops38h 44mUnited Airlines
Deal found 6/4$721
vie. 9/135:55 pmIDA - LHR
2 stops30h 45mUnited Airlines
mar. 9/249:30 amLHR - IDA
2 stops42h 53mUnited Airlines
Deal found 6/4$725

Find flights from Idaho Falls to United Kingdom within your budget

Customize your flight search to find flights from Idaho Falls to United Kingdom 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 3,050,429 searches. Data last updated junio 6, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$632 - $733

Route

Depart

Return

Price

Idaho Falls Fanning FieldLondon Heathrow

IDA - LHR

IDALHR

Idaho Falls Fanning Field

mar. 10/1

1 stop12h 05m

London Heathrow

jue. 10/31

2 stops32h 22m

$632

Idaho Falls Fanning FieldLondon Heathrow

IDA - LHR

IDALHR

Idaho Falls Fanning Field

mar. 10/1

1 stop14h 45m

London Heathrow

jue. 10/31

2 stops30h 38m

$634

Idaho Falls Fanning FieldLondon Heathrow

IDA - LHR

IDALHR

Idaho Falls Fanning Field

mar. 10/1

2 stops17h 15m

London Heathrow

jue. 10/31

2 stops32h 22m

$636

Idaho Falls Fanning FieldLondon Heathrow

IDA - LHR

IDALHR

Idaho Falls Fanning Field

mar. 10/1

2 stops17h 15m

London Heathrow

jue. 10/31

2 stops30h 38m

$639

Idaho Falls Fanning FieldLondon Heathrow

IDA - LHR

IDALHR

Idaho Falls Fanning Field

mié. 10/9

2 stops23h 55m

London Heathrow

mar. 10/22

2 stops22h 46m

$645

Idaho Falls Fanning FieldLondon Heathrow

IDA - LHR

IDALHR

Idaho Falls Fanning Field

mar. 10/1

1 stop15h 45m

London Heathrow

jue. 10/31

1 stop15h 18m

$648

Idaho Falls Fanning FieldLondon Heathrow

IDA - LHR

IDALHR

Idaho Falls Fanning Field

mié. 10/2

1 stop13h 55m

London Heathrow

mar. 10/15

2 stops16h 51m

$653

Idaho Falls Fanning FieldLondon Heathrow

IDA - LHR

IDALHR

Idaho Falls Fanning Field

vie. 9/13

1 stop18h 40m

London Heathrow

mar. 9/24

2 stops38h 44m

$721

Idaho Falls Fanning FieldLondon Heathrow

IDA - LHR

IDALHR

Idaho Falls Fanning Field

vie. 9/13

1 stop13h 55m

London Heathrow

mar. 9/24

1 stop18h 15m

$733

Flights are sorted by cheapest first

Deals found on 6/6

No data available for this route at this time. Please check back soon.

Best time to book a flight from Idaho Falls to United Kingdom

Have a flexible travel schedule? Discover the best time to fly to United Kingdom from Idaho Falls 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.

Reviews of airlines servicing United Kingdom

Get insights into the airlines that provide service to United Kingdom. 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 United Kingdom. Reviews last updated junio 6, 2024.
Delta
8.0
Very good
10,368 reviews

Entertainment

8.0

Overall

8.0

Crew

8.6

Comfort

7.9

Boarding

8.2

Food

7.4

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Delta
8.0
Very good
10,368 reviews
Delta
8.0
Very good
10,368 reviews

Entertainment

8.0

Overall

8.0

Crew

8.6

Comfort

7.9

Boarding

8.2

Food

7.4

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

KLM
7.9
Good
1,489 reviews
Delta
8.0
Very good
10,368 reviews

Entertainment

8.0

Overall

8.0

Crew

8.6

Comfort

7.9

Boarding

8.2

Food

7.4

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Virgin Atlantic
7.6
Good
718 reviews
Delta
8.0
Very good
10,368 reviews

Entertainment

8.0

Overall

8.0

Crew

8.6

Comfort

7.9

Boarding

8.2

Food

7.4

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

United Airlines
7.4
Good
10,696 reviews
Delta
8.0
Very good
10,368 reviews

Entertainment

8.0

Overall

8.0

Crew

8.6

Comfort

7.9

Boarding

8.2

Food

7.4

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Related info for your journey

Find useful and relevant information for your journey from Idaho Falls to United Kingdom. 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 from for flights from Idaho Falls to United Kingdom?

    Located just 3.8 mi from the city center, Idaho Falls Fanning Field (IDA) is the airport most travelers will use when flying to United Kingdom from Idaho Falls.

  • Can I find flights from Idaho Falls to United Kingdom for under $700 on Cheapflights?

    Yes, there are multiple flights from Idaho Falls to United Kingdom for under $700. The cheapest flight booked recently is on United Airlines for just $632, but on average you can expect to pay $666.

  • What does IDA to LHR mean?

    These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Idaho Falls Fanning Field Airport to London Heathrow Airport flight would often be abbreviated as a IDA to LHR flight. Ready for more IATA code knowledge? These are related airports for your current travel destination: Manchester Airport (MAN), Edinburgh Turnhouse Airport (EDI), London Gatwick Airport (LGW), Birmingham Airport (BHX), Glasgow Intl Airport (GLA).

  • Can I find deals for flights from Idaho Falls to United Kingdom that include extra baggage allowance?

    The amount of baggage you can bring on your Idaho Falls to United Kingdom 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 Idaho Falls to United Kingdom with specific airlines?

    Yes, Cheapflights allows you to browse and filter Idaho Falls to United Kingdom 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 Idaho Falls to United Kingdom that include hotel bookings?

    Yes. In addition to deals on Idaho Falls to United Kingdom flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Idaho Falls to United Kingdom?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Idaho Falls to United Kingdom.

  • Can I find deals for business class flights from Idaho Falls to United Kingdom?

    Yes. Cheapflights offers flight deals from Idaho Falls to United Kingdom 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 Idaho Falls to United Kingdom that allow pets onboard?

    Many airlines flying from Idaho Falls to United Kingdom 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 Idaho Falls to United Kingdom?

    Yes, you can often find last-minute deals on Idaho Falls to United Kingdom 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 Idaho Falls to United Kingdom flight deals updated?

    The Idaho Falls to United Kingdom flight deals you see on this page were last updated on 6/6.

  • What is the cheapest month to book a flight from Idaho Falls to United Kingdom?

    Currently, November is the cheapest month in which you can book a flight from Idaho Falls to United Kingdom (average of $653). Flying from Idaho Falls to United Kingdom in June is currently the most expensive (average of $1,102). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Idaho Falls to United Kingdom
See prices for flight routes from nearby airports that may be better suited for you.

Spokane to Leonardo da Vinci/Fiumicino flights
Boise to Barcelona-El Prat flights
Boise to Heathrow flights
Spokane to Dublin flights
Spokane to Heathrow flights
Spokane to Frankfurt flights
Boise to Keflavik Intl flights
Boise to Athens flights
Spokane to Athens flights
Spokane to Gatwick flights
Boise to Vicenza flights
Spokane to Madrid flights
Boise to Dublin flights
Boise to Gatwick flights
Boise to Frankfurt flights
Boise to Charles de Gaulle flights
Boise to Leonardo da Vinci/Fiumicino flights
Boise to Madrid flights
Spokane to Zurich flights
Boise to London City flights
Spokane to London City flights
Spokane to Keflavik Intl flights
Boise to Edinburgh flights
Boise to Munich flights
Spokane to Munich flights
Boise to Amsterdam flights
Spokane to Barcelona-El Prat flights
Spokane to Vienna flights
Spokane to Edinburgh flights
Boise to Orly flights
Spokane to Nice flights
Spokane to Prague flights
Spokane to Charles de Gaulle flights
Boise to Sarajevo flights
Jackson to Heathrow flights
Boise to Lisbon flights
Spokane to Vicenza flights
Boise to Malpensa flights
Spokane to Florence flights
Boise to Oslo Gardermoen flights
Spokane to Glasgow Intl flights
Spokane to Geneva flights
Spokane to Lisbon flights
Spokane to Malpensa flights
Spokane to Amsterdam flights
Jackson to Munich flights
Jackson to Charles de Gaulle flights
Boise to Zurich flights
Spokane to Arlanda flights

Top 3 airlines flying from Idaho Falls to United Kingdom

Discover the top 3 airlines that operate flights from Idaho Falls to United Kingdom. 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 3,050,429 searches. Data last updated junio 6, 2024.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$675Average$773FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$714Average$901FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$1,381Average$1,510FlexibilityNo cancel feeOn-time71%
Chicago to New Delhi flights
Detroit to Las Vegas flights
USA to Pakistan flights
Oakland, California to San Diego flights
Los Angeles to Kansas City flights
Los Angeles to Boston flights
Las Vegas to San Diego flights
Chicago to Cancún flights
Phoenix to Minneapolis flights
Detroit to Phoenix flights
Los Angeles to Chicago flights
Idaho Falls to England flights

Search flights from Idaho Falls to United Kingdom by cabin class

Find flights from Idaho Falls to United Kingdom, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy Class

Book a flight to one of these trending destinations

User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
Flights to Gaziantep
Flights to Miyakojima Hirara
Flights to Figari-Sud Corse
Flights to Mason City
Flights to Komatsu
Flights to Sendai
Flights to Rhinelander Oneida County
Flights to Constanţa Mihail Kogalniceanu
Flights to Brainerd Crow Wing County
Flights to Reus
Flights to Virac
Flights to Neiva La Marguita
Flights to Pellston Emmet County
Flights to Urumqi
Flights to Bastia Poretta
Flights to Samos
Flights to Hyannis Barnstable
Flights to Provincetown
Flights to Alghero-Fertilia
Flights to Laayoune Hassan I
Flights to Devils Lake
Flights to Vava'u Lupepau'U
Flights to Hakodate
Flights to Edremit/Korfez
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
View all available airlines