HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news

Cheap flights from Boston (BOS) to Southampton (SOU) from $358

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 7/17. 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.
BOS — SOU
Jun 11 — Jun 181
From?
To?
Tue 6/11
Tue 6/18
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Cheap flight deals from Boston to Southampton

Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) to Southampton (SOU). 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 June 6, 2024.

Popular in

June

Cheapest in

March

Average price

$1,491

Round-trip from

$643
High demand for flights, 40% potential price rise
Search Deals
Best time to find cheap flights, 24% potential price drop
Search Deals
Average for round-trip flights in June 2024
Search Deals
From Boston Logan Intl to Southampton Eastleigh
Search Deals

What is the cheapest day to fly round-trip from Boston to Southampton?

Departing on a Tuesday is a good option for securing a great price. You can expect to save up to 91% when planning your travel around this day of the week.

How far in advance should I book a flight from Boston to Southampton?

Users have found that booking a flight from Boston to Southampton at least 40 days early can save you up to 10% on average compared to booking a flight this week. If booking 40 days before your flight isn’t an option for you, users have found flights from Boston to Southampton for as little as $686 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $768 for flights departing within the next 3 days.

What is the cheapest month to fly from Boston to Southampton?

Due to multiple factors, expect to potentially pay more when booking in June. For low rates, October can be a great choice for travel to Southampton. Flights to Southampton from Boston in October are about $698 on average during October, but can be found for as low as $286.

What is the cheapest time of day to fly from BOS to SOU?

A simple way to save on the total cost of your ticket is to fly from Boston to Southampton in the afternoon. If you’re flexible enough to do this you can expect to save up to 20% on your trip compared to booking a flight at noon.

Cheap Boston to Southampton flights in June & July 2024

Find cheap flight options from Boston to Southampton specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,009,960 searches. Prices were last updated on June 6, 2024.
The lowest fares we've come across on flights traveling from Boston to Southampton in June and July 2024. Check back in a little while for more flight options.
Thu 7/49:55 pmBOS - SOU
2 stops16h 20mBritish Airways
Wed 7/109:45 amSOU - BOS
1 stop14h 05mBritish Airways
Deal found 6/5$1,280
Thu 6/274:40 pmBOS - SOU
1 stop9h 45mDelta
Fri 7/58:30 amSOU - BOS
1 stop13h 10mDelta
Deal found 6/4$1,402
Thu 6/274:40 pmBOS - SOU
1 stop9h 45mDelta
Fri 7/58:30 amSOU - BOS
2 stops15h 10mDelta
Deal found 6/4$1,412
Fri 6/79:25 pmBOS - SOU
1 stop30h 45mBritish Airways
Tue 6/188:00 pmSOU - BOS
1 stop22h 50mBritish Airways
Deal found 6/5$1,528
Thu 7/45:45 pmBOS - SOU
1 stop10h 25mBritish Airways
Wed 7/109:45 amSOU - BOS
1 stop14h 05mBritish Airways
Deal found 6/5$1,579
Thu 7/49:55 pmBOS - SOU
2 stops16h 20mBritish Airways
Wed 7/108:30 amSOU - BOS
2 stops19h 10mBritish Airways
Deal found 6/5$1,618
Wed 6/59:25 pmBOS - SOU
1 stop30h 45mBritish Airways
Sun 6/168:00 pmSOU - BOS
1 stop22h 50mBritish Airways
Deal found 6/4$1,627
Thu 6/277:30 amBOS - SOU
2 stops19h 30mBritish Airways
Fri 7/58:30 amSOU - BOS
2 stops13h 25mBritish Airways
Deal found 6/4$1,692
Fri 6/287:15 pmBOS - SOU
3 stops32h 55mMultiple Airlines
Sun 7/78:00 pmSOU - BOS
3 stops27h 00mMultiple Airlines
Deal found 6/4$1,729

Boston to Southampton 2024 flight deals

Discover exclusive flight deals for travel between Boston and Southampton in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,009,960 searches. Data last updated June 6, 2024.
The lowest fares we've come across on flights traveling from Boston to Southampton in June and July 2024. Check back in a little while for more flight options.
Mon 9/234:50 pmBOS - SOU
1 stop21h 20mKLM
Thu 10/107:55 amSOU - BOS
1 stop13h 45mKLM
Deal found 6/5$727
Mon 9/236:25 pmBOS - SOU
2 stops17h 25mDelta
Thu 10/107:55 amSOU - BOS
1 stop11h 00mDelta
Deal found 6/5$734
Wed 8/214:55 pmBOS - SOU
1 stop10h 05mKLM
Wed 8/287:55 amSOU - BOS
1 stop15h 35mKLM
Deal found 6/5$763
Mon 9/237:15 pmBOS - SOU
2 stops19h 15mMultiple Airlines
Thu 10/108:00 pmSOU - BOS
2 stops29h 05mMultiple Airlines
Deal found 6/5$852
Mon 9/237:15 pmBOS - SOU
2 stops19h 15mMultiple Airlines
Thu 10/108:00 pmSOU - BOS
3 stops27h 00mMultiple Airlines
Deal found 6/5$855
Wed 8/214:55 pmBOS - SOU
1 stop10h 05mKLM
Wed 8/287:55 amSOU - BOS
2 stops15h 51mKLM
Deal found 6/5$878
Mon 9/237:00 amBOS - SOU
3 stops31h 30mMultiple Airlines
Thu 10/108:00 pmSOU - BOS
3 stops27h 00mMultiple Airlines
Deal found 6/5$897
Tue 9/35:45 pmBOS - SOU
1 stop10h 25mBritish Airways
Tue 9/108:40 amSOU - BOS
2 stops16h 10mBritish Airways
Deal found 6/5$939
Tue 9/35:45 pmBOS - SOU
1 stop10h 25mBritish Airways
Tue 9/109:40 amSOU - BOS
1 stop14h 10mBritish Airways
Deal found 6/5$952

One-way flights to Southampton from Boston

Search for one-way flight options from Boston to Southampton. 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 3,009,960 searches. Data last updated June 6, 2024.
Some of the best available deals we've found on one-way flights from Boston to Southampton. Those needing a return flight from Boston to Southampton can use the search form above.
Wed 7/177:15 pmBOS - SOU
3 stops44h 40mMultiple Airlines
Deal found 6/5$358
Wed 7/177:15 pmBOS - SOU
2 stops19h 15mMultiple Airlines
Deal found 6/5$448
Wed 11/66:10 pmBOS - SOU
1 stop9h 35mBritish Airways
Deal found 6/4$467
Wed 11/610:00 pmBOS - SOU
2 stops16h 40mBritish Airways
Deal found 6/4$479
Tue 6/257:15 pmBOS - SOU
3 stops32h 55mMultiple Airlines
Deal found 6/3$482
Wed 7/1710:55 pmBOS - SOU
3 stops41h 00mMultiple Airlines
Deal found 6/4$489
Wed 7/175:45 pmBOS - SOU
1 stop10h 25mBritish Airways
Deal found 6/4$525
Tue 6/257:15 pmBOS - SOU
2 stops38h 30mMultiple Airlines
Deal found 6/3$560
Wed 7/177:30 amBOS - SOU
2 stops20h 40mBritish Airways
Deal found 6/4$562

Find flights from Boston to Southampton within your budget

Customize your flight search to find flights from Boston to Southampton 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 3,009,960 searches. Data last updated June 6, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$727 - $1,159

Route

Depart

Return

Price

Boston Logan IntlSouthampton Eastleigh

BOS - SOU

BOSSOU

Boston Logan Intl

Mon 9/23

1 stop21h 20m

Southampton Eastleigh

Thu 10/10

1 stop13h 45m

$727

Boston Logan IntlSouthampton Eastleigh

BOS - SOU

BOSSOU

Boston Logan Intl

Mon 9/23

2 stops17h 25m

Southampton Eastleigh

Thu 10/10

1 stop11h 00m

$734

Boston Logan IntlSouthampton Eastleigh

BOS - SOU

BOSSOU

Boston Logan Intl

Thu 9/19

1 stop19h 15m

Southampton Eastleigh

Tue 10/1

1 stop26h 00m

$760

Boston Logan IntlSouthampton Eastleigh

BOS - SOU

BOSSOU

Boston Logan Intl

Wed 8/21

1 stop10h 05m

Southampton Eastleigh

Wed 8/28

1 stop15h 35m

$763

Boston Logan IntlSouthampton Eastleigh

BOS - SOU

BOSSOU

Boston Logan Intl

Sun 9/15

1 stop21h 20m

Southampton Eastleigh

Tue 10/1

1 stop26h 00m

$766

Boston Logan IntlSouthampton Eastleigh

BOS - SOU

BOSSOU

Boston Logan Intl

Mon 9/23

2 stops19h 15m

Southampton Eastleigh

Thu 10/10

2 stops29h 05m

$852

Boston Logan IntlSouthampton Eastleigh

BOS - SOU

BOSSOU

Boston Logan Intl

Mon 9/23

2 stops19h 15m

Southampton Eastleigh

Thu 10/10

3 stops27h 00m

$855

Boston Logan IntlSouthampton Eastleigh

BOS - SOU

BOSSOU

Boston Logan Intl

Sun 8/18

1 stop10h 25m

Southampton Eastleigh

Tue 8/27

1 stop14h 10m

$914

Boston Logan IntlSouthampton Eastleigh

BOS - SOU

BOSSOU

Boston Logan Intl

Thu 8/1

1 stop10h 40m

Southampton Eastleigh

Sat 8/10

1 stop31h 35m

$1,159

Flights are sorted by cheapest first

Deals found on 6/5

What is the cheapest day to fly from Boston to Southampton?

Use this chart to determine the cheapest time to fly round-trip from Boston to Southampton. Price data was last updated on June 2, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Boston to Southampton flight should consider departing on Wednesday evenings when fares are most often at their lowest. Sunday afternoons 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 Boston to Southampton

Have a flexible travel schedule? Discover the best time to fly to Southampton from Boston 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 Southampton by month

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

LON

Temperature

39.2 - 62.6 °F

If weather is an important factor for your trip to Southampton, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 64.4 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 39.2 F).

Reviews of airlines servicing Southampton

Get insights into the airlines that provide service to Southampton. 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 Southampton. Reviews last updated June 6, 2024.
Read reviews from past customers who have flown British Airways, KLM and Delta from Boston to Southampton. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
10,371 reviews

Boarding

8.2

Comfort

7.9

Entertainment

8.0

Food

7.4

Crew

8.6

Overall

8.0

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
10,371 reviews
Delta
8.0
Very good
10,371 reviews

Boarding

8.2

Comfort

7.9

Entertainment

8.0

Food

7.4

Crew

8.6

Overall

8.0

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
10,371 reviews

Boarding

8.2

Comfort

7.9

Entertainment

8.0

Food

7.4

Crew

8.6

Overall

8.0

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.

Aer Lingus
7.2
Good
1,286 reviews
Delta
8.0
Very good
10,371 reviews

Boarding

8.2

Comfort

7.9

Entertainment

8.0

Food

7.4

Crew

8.6

Overall

8.0

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.

British Airways
6.8
Okay
6,750 reviews
Delta
8.0
Very good
10,371 reviews

Boarding

8.2

Comfort

7.9

Entertainment

8.0

Food

7.4

Crew

8.6

Overall

8.0

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 Boston to Southampton. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find flights from Boston to Southampton for under $800 on Cheapflights?

    Yes, there are multiple flights from Boston to Southampton for under $800. The cheapest flight booked recently is on KLM for just $727, but on average you can expect to pay $819.

  • What are the cheapest airlines flying from Boston to Southampton round-trip?

    Our cheapest airline available from Boston to Southampton is KLM. Our recent data shows that you can find tickets from as low as $727 on this airline. Additional options worth looking into are Delta and British Airways, starting at $734 and $914 round-trip. These flights start at 18% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Boston to Southampton one-way?

    $467 is the cheapest one-way deal found within the past few days, from British Airways. You may also be able to find cheap deals on KLM and Delta, with prices starting from $1,018 and $1,545, respectively.

  • What does BOS to SOU mean?

    Great question - BOS to SOU just means Boston Logan Intl Airport to Southampton Eastleigh Airport. Now you’ll know what these unique codes when you look for flights!

  • Can I find deals for flights from Boston to Southampton that include extra baggage allowance?

    The amount of baggage you can bring on your Boston to Southampton 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 Boston to Southampton with specific airlines?

    Yes, Cheapflights allows you to browse and filter Boston to Southampton 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 Boston to Southampton that include hotel bookings?

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

  • How can I find direct flights from Boston to Southampton?

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

  • Can I find deals for business class flights from Boston to Southampton?

    Yes. Cheapflights offers flight deals from Boston to Southampton 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 Boston to Southampton that allow pets onboard?

    Many airlines flying from Boston to Southampton 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 Boston to Southampton?

    Yes, you can often find last-minute deals on Boston to Southampton 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 Boston to Southampton flight deals updated?

    The Boston to Southampton flight deals you see on this page were last updated on 6/5.

  • What are the most popular airlines that fly from Boston to Southampton?

    The most popular airlines flying from Boston to Southampton are British Airways, Delta and Aer Lingus. Something to consider prior to booking your flight.

  • What is the cheapest month to book a flight from Boston to Southampton?

    Currently, November is the cheapest month in which you can book a flight from Boston to Southampton (average of $724). Flying from Boston to Southampton in June is currently the most expensive (average of $1,352). 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 Boston to Southampton
See prices for flight routes from nearby airports that may be better suited for you.

Boston to Heathrow flights
Boston to Gatwick flights
Boston to London City flights
Boston to Stansted flights
Boston to Edinburgh flights
Boston to Luton flights
Hartford to Heathrow flights
Boston to Manchester flights
Hartford to London City flights
Hartford to Edinburgh flights
Hartford to Gatwick flights
Albany to Heathrow flights
Boston to Liverpool flights
Hartford to Luton flights
Boston to Birmingham flights
Hartford to Stansted flights
Albany to London City flights
Hartford to Birmingham flights
Albany to Gatwick flights
Boston to Leeds flights
Albany to Edinburgh flights
West Tisbury to Heathrow flights
Boston to Bristol flights
Albany to Manchester flights
Boston to Newcastle upon Tyne flights
Hartford to Manchester flights
Hartford to Bristol flights
Boston to Newquay flights
Hartford to Southampton flights
Boston to Southend flights
Hartford to Liverpool flights
Hartford to Leeds flights
Worcester to Edinburgh flights
Albany to Birmingham flights
Albany to Southampton flights
Albany to Bristol flights

Top 4 airlines flying from Boston to Southampton

Discover the top 4 airlines that operate flights from Boston to Southampton. 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 3,009,960 searches. Data last updated June 6, 2024.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest$544Average$830FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$563Average$950FlexibilityNo cancel feeOn-time70%
DeltaCheapest$720Average$1,198FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$752Average$971FlexibilityNo cancel feeOn-time75%
Tampa to Miami flights
New York to London flights
Los Angeles to Nashville flights
Charlotte to Nashville flights
San Diego to Los Angeles flights
New Orleans to Houston flights
Atlanta to Charlotte flights
San Francisco to Houston flights
New Orleans to Orlando flights
Tampa to Phoenix flights
Seattle to Tokyo flights
Boston to Saint Thomas Island flights

Search flights from Boston to Southampton by cabin class

Find flights from Boston to Southampton, 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

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 Boston to Southampton?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Boston to Southampton. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Boston to Southampton?

Millions of users choose and trust Cheapflights to book the best flight deals from Boston to Southampton for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Boston to Southampton with no change fees?

Certainly. Search results for flights to Southampton from Boston shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Boston to Southampton become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Southampton from Boston today and book when prices fit your budget.

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