Find flights
When to book
Airlines
FAQs

Cheap flights from Boston to Southampton from £374

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 17/7. 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
21 May — 28 May1
1 adult
Tue 21/5
Tue 28/5

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 16 May 2024.

Popular in

June

Cheapest in

March

Average price

£690

Round-trip from

£68
High demand for flights, 41% potential price rise
Best time to find cheap flights, 24% potential price drop
Average for round-trip flights in May 2024
From Boston Logan Intl to Southampton Eastleigh

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

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 40 days in advance, which can save you up to 10% on flights from Boston to Southampton compared to booking the week you need them. Waiting 40 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 £535. For sooner than that we have options available in the next 3 days from £606.

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

The best pricing can be found in the month of October. Prices to Southampton from Boston average £552. You can even find prices in October for less than £552, as users have found deals to Southampton from as low as £226. The month of June appears to be one of the more expensive times to travel to Southampton from Boston. Flying in the targeted month can save you up to 41%.

When is the cheapest time to fly from Boston to Southampton (BOS - SOU)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Boston to Southampton as you normally would.

Cheap KLM flights from Boston to Southampton

Explore cheap flight options specifically provided by KLM for the route between Boston and Southampton. 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 844,321 searches. Data last updated 16 May 2024.
Take a look at some of the lowest-priced KLM flights heading from Boston to Southampton. Come back soon if you're not finding the exact deal you're looking for.
Tue 17/918:55BOS - SOU
1 stop19h 15mKLM
Tue 24/907:55SOU - BOS
1 stop13h 45mKLM
Deal found 16/5£617
Tue 21/520:20BOS - SOU
1 stop17h 50mKLM
Thu 30/507:55SOU - BOS
1 stop10h 50mKLM
Deal found 16/5£768
Mon 8/716:50BOS - SOU
1 stop19h 00mKLM
Fri 12/708:30SOU - BOS
1 stop15h 00mKLM
Deal found 16/5£1,052
Sun 23/616:40BOS - SOU
1 stop19h 10mKLM
Tue 2/708:30SOU - BOS
1 stop10h 10mKLM
Deal found 16/5£1,053
Sun 23/616:40BOS - SOU
1 stop21h 30mKLM
Tue 2/708:30SOU - BOS
2 stops15h 10mKLM
Deal found 16/5£1,061
Sat 25/516:35BOS - SOU
1 stop19h 15mKLM
Thu 30/507:55SOU - BOS
1 stop10h 50mKLM
Deal found 16/5£1,220

Cheap Delta flights from Boston to Southampton

Explore cheap flight options specifically provided by Delta for the route between Boston and Southampton. 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 844,321 searches. Data last updated 16 May 2024.
Take a gander at the lowest prices we've found on Delta flights from Boston to Southampton. Check back soon if you're not seeing flights that suit your needs.
Tue 10/916:50BOS - SOU
1 stop9h 35mDelta
Tue 24/907:55SOU - BOS
1 stop10h 55mDelta
Deal found 16/5£619
Tue 17/918:55BOS - SOU
1 stop16h 55mDelta
Tue 24/907:55SOU - BOS
2 stops16h 47mDelta
Deal found 16/5£626
Sun 22/906:00BOS - SOU
2 stops20h 25mDelta
Thu 26/919:40SOU - BOS
1 stop27h 50mDelta
Deal found 15/5£633
Sun 22/906:00BOS - SOU
2 stops20h 25mDelta
Thu 26/907:55SOU - BOS
2 stops19h 41mDelta
Deal found 15/5£641
Tue 17/909:55BOS - SOU
2 stops16h 30mDelta
Tue 24/907:55SOU - BOS
2 stops16h 47mDelta
Deal found 16/5£660
Mon 26/816:55BOS - SOU
1 stop9h 30mDelta
Sun 1/909:25SOU - BOS
2 stops19h 27mDelta
Deal found 16/5£692
Mon 26/809:15BOS - SOU
2 stops17h 10mDelta
Sun 1/909:25SOU - BOS
2 stops19h 27mDelta
Deal found 16/5£695
Tue 21/509:05BOS - SOU
2 stops17h 20mDelta
Thu 30/507:55SOU - BOS
1 stop10h 50mDelta
Deal found 16/5£773
Tue 21/509:05BOS - SOU
2 stops17h 20mDelta
Thu 30/507:55SOU - BOS
2 stops16h 27mDelta
Deal found 16/5£781

Cheap Boston to Southampton flights in May & June 2024

Find cheap flight options from Boston to Southampton specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 844,321 searches. Prices were last updated on 16 May 2024.
The lowest fares we've come across on flights travelling from Boston to Southampton in May and June 2024. Check back in a little while for more flight options.
Tue 21/520:20BOS - SOU
1 stop17h 50mKLM
Thu 30/507:55SOU - BOS
1 stop10h 50mKLM
Deal found 16/5£768
Tue 21/509:05BOS - SOU
2 stops17h 20mDelta
Thu 30/507:55SOU - BOS
1 stop10h 50mDelta
Deal found 16/5£773
Tue 21/509:05BOS - SOU
2 stops17h 20mDelta
Thu 30/507:55SOU - BOS
2 stops16h 27mDelta
Deal found 16/5£781
Sun 23/618:15BOS - SOU
2 stops20h 15mMultiple Airlines
Tue 2/709:15SOU - BOS
3 stops38h 29mMultiple Airlines
Deal found 16/5£976
Sun 23/606:00BOS - SOU
3 stops32h 30mMultiple Airlines
Tue 2/709:15SOU - BOS
3 stops42h 24mMultiple Airlines
Deal found 16/5£1,000
Sun 23/616:40BOS - SOU
1 stop19h 10mKLM
Tue 2/708:30SOU - BOS
1 stop10h 10mKLM
Deal found 16/5£1,053
Sat 25/513:30BOS - SOU
2 stops14h 25mDelta
Thu 30/507:55SOU - BOS
1 stop15h 35mDelta
Deal found 16/5£1,058
Sun 23/616:40BOS - SOU
1 stop21h 30mKLM
Tue 2/708:30SOU - BOS
2 stops15h 10mKLM
Deal found 16/5£1,061
Sat 25/513:30BOS - SOU
2 stops14h 25mDelta
Thu 30/507:55SOU - BOS
2 stops16h 27mDelta
Deal found 16/5£1,066

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 844,321 searches. Data last updated 16 May 2024.
The lowest fares we've come across on flights travelling from Boston to Southampton in May and June 2024. Check back in a little while for more flight options.
Tue 17/918:55BOS - SOU
1 stop19h 15mKLM
Tue 24/907:55SOU - BOS
1 stop13h 45mKLM
Deal found 16/5£617
Tue 10/916:50BOS - SOU
1 stop9h 35mDelta
Tue 24/907:55SOU - BOS
1 stop10h 55mDelta
Deal found 16/5£619
Tue 17/918:55BOS - SOU
1 stop16h 55mDelta
Tue 24/907:55SOU - BOS
2 stops16h 47mDelta
Deal found 16/5£626
Sun 22/920:25BOS - SOU
1 stop17h 45mVirgin Atlantic
Thu 26/919:40SOU - BOS
1 stop26h 00mVirgin Atlantic
Deal found 15/5£630
Sun 22/906:00BOS - SOU
2 stops20h 25mDelta
Thu 26/919:40SOU - BOS
1 stop27h 50mDelta
Deal found 15/5£633
Sun 22/906:00BOS - SOU
2 stops20h 25mDelta
Thu 26/907:55SOU - BOS
2 stops19h 41mDelta
Deal found 15/5£641
Tue 17/909:55BOS - SOU
2 stops16h 30mDelta
Tue 24/907:55SOU - BOS
2 stops16h 47mDelta
Deal found 16/5£660
Mon 26/816:55BOS - SOU
1 stop9h 30mDelta
Sun 1/909:25SOU - BOS
2 stops19h 27mDelta
Deal found 16/5£692
Mon 26/809:15BOS - SOU
2 stops17h 10mDelta
Sun 1/909:25SOU - BOS
2 stops19h 27mDelta
Deal found 16/5£695

Boston to Southampton flights leaving soon

Find last-minute flight options from Boston to Southampton 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 844,321 searches. Data last updated 16 May 2024.
Book one of these great deals on flights from Boston to Southampton. Users should double check the flight they book to ensure it matches the day, time, and destination they're looking for.
Tue 21/520:20BOS - SOU
1 stop17h 50mKLM
Thu 30/507:55SOU - BOS
1 stop10h 50mKLM
Deal found 16/5£768
Tue 21/509:05BOS - SOU
2 stops17h 20mDelta
Thu 30/507:55SOU - BOS
1 stop10h 50mDelta
Deal found 16/5£773
Tue 21/509:05BOS - SOU
2 stops17h 20mDelta
Thu 30/507:55SOU - BOS
2 stops16h 27mDelta
Deal found 16/5£781
Sat 25/513:30BOS - SOU
2 stops14h 25mDelta
Thu 30/507:55SOU - BOS
1 stop15h 35mDelta
Deal found 16/5£1,058
Sat 25/513:30BOS - SOU
2 stops14h 25mDelta
Thu 30/507:55SOU - BOS
2 stops16h 27mDelta
Deal found 16/5£1,066
Tue 21/518:00BOS - SOU
3 stops33h 45mMultiple Airlines
Thu 30/520:00SOU - BOS
3 stops27h 46mMultiple Airlines
Deal found 16/5£1,113
Sat 25/518:05BOS - SOU
2 stops19h 50mMultiple Airlines
Thu 30/520:00SOU - BOS
3 stops27h 46mMultiple Airlines
Deal found 16/5£1,126
Sat 25/518:35BOS - SOU
3 stops19h 55mMultiple Airlines
Thu 30/520:00SOU - BOS
3 stops27h 46mMultiple Airlines
Deal found 16/5£1,142
Sat 25/516:35BOS - SOU
1 stop19h 15mKLM
Thu 30/507:55SOU - BOS
1 stop10h 50mKLM
Deal found 16/5£1,220

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 844,321 searches. Data last updated 16 May 2024.
Some of the best available deals we've found on one-way flights from Boston to Southampton. Users in need of a round-trip flight from Boston to Southampton instead should update the search form at the top of page.
Wed 17/717:30BOS - SOU
1 stop10h 40mAer Lingus
Deal found 16/5£374
Wed 17/723:35BOS - SOU
2 stops14h 55mMultiple Airlines
Deal found 16/5£387
Wed 17/717:45BOS - SOU
1 stop10h 25mBritish Airways
Deal found 16/5£447
Tue 23/716:50BOS - SOU
1 stop10h 10mDelta
Deal found 16/5£474
Wed 17/707:30BOS - SOU
2 stops20h 40mBritish Airways
Deal found 16/5£476
Thu 25/716:50BOS - SOU
1 stop10h 10mDelta
Deal found 16/5£514
Fri 31/520:20BOS - SOU
1 stop15h 30mKLM
Deal found 16/5£600
Fri 31/510:10BOS - SOU
2 stops16h 15mDelta
Deal found 16/5£604
Fri 31/523:35BOS - SOU
3 stops28h 10mMultiple Airlines
Deal found 16/5£793

Find flights from Boston to Southampton within your budget

Customise 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 844,321 searches. Data last updated 16 May 2024.

Fly from

Any airport

Fly to

Any airport

Budget

£617 - £817

Route

Depart

Return

Price

Boston Logan IntlSouthampton Eastleigh

BOS - SOU

BOSSOU

Boston Logan Intl

Tue 17/9

1 stop19h 15m

Southampton Eastleigh

Tue 24/9

1 stop13h 45m

£617

Boston Logan IntlSouthampton Eastleigh

BOS - SOU

BOSSOU

Boston Logan Intl

Tue 10/9

1 stop9h 35m

Southampton Eastleigh

Tue 24/9

1 stop10h 55m

£619

Boston Logan IntlSouthampton Eastleigh

BOS - SOU

BOSSOU

Boston Logan Intl

Tue 17/9

1 stop16h 55m

Southampton Eastleigh

Tue 24/9

2 stops16h 47m

£626

Boston Logan IntlSouthampton Eastleigh

BOS - SOU

BOSSOU

Boston Logan Intl

Sun 22/9

1 stop17h 45m

Southampton Eastleigh

Thu 26/9

1 stop26h 00m

£630

Boston Logan IntlSouthampton Eastleigh

BOS - SOU

BOSSOU

Boston Logan Intl

Sun 22/9

2 stops20h 25m

Southampton Eastleigh

Thu 26/9

1 stop27h 50m

£633

Boston Logan IntlSouthampton Eastleigh

BOS - SOU

BOSSOU

Boston Logan Intl

Mon 26/8

1 stop10h 40m

Southampton Eastleigh

Sun 1/9

1 stop22h 50m

£733

Boston Logan IntlSouthampton Eastleigh

BOS - SOU

BOSSOU

Boston Logan Intl

Sun 22/9

1 stop30h 00m

Southampton Eastleigh

Thu 26/9

1 stop26h 00m

£746

Boston Logan IntlSouthampton Eastleigh

BOS - SOU

BOSSOU

Boston Logan Intl

Sun 8/9

1 stop10h 25m

Southampton Eastleigh

Wed 25/9

1 stop14h 05m

£752

Boston Logan IntlSouthampton Eastleigh

BOS - SOU

BOSSOU

Boston Logan Intl

Mon 26/8

3 stops31h 25m

Southampton Eastleigh

Sun 1/9

2 stops29h 15m

£817

Flights are sorted by cheapest first

Deals found on 16/5

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

Average price of flights to Southampton by month

Plan your trip from Boston to Southampton by taking into account the cheapest months to travel. The average price of a one-way flight from Boston to Southampton is currently £519 while a return flight costs £686. Price data was last updated on 12 May 2024.

Currently, December is the cheapest month in which you can book a flight from Boston to Southampton (average of £181). Flying from Boston to Southampton in July is currently the most expensive (average of £253). 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.

January

£164

February

£178

March

£189

April

£175

May

£161

June

£192

July

£200

August

£181

September

£184

October

£178

November

£178

December

£143

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

4 - 17 °C

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 16 May 2024.
To help decide which airline to fly from Boston to Southampton, see what other customers have to say about KLM, Delta and Virgin Atlantic. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very Good
10,673 reviews

Crew

8.6

Overall

8.0

Comfort

7.9

Food

7.4

Entertainment

8.0

Boarding

8.2

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.

8.0
Very Good
10,673 reviews
8.0
Very Good
10,673 reviews

Crew

8.6

Overall

8.0

Comfort

7.9

Food

7.4

Entertainment

8.0

Boarding

8.2

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.

7.9
Good
1,568 reviews
8.0
Very Good
10,673 reviews

Crew

8.6

Overall

8.0

Comfort

7.9

Food

7.4

Entertainment

8.0

Boarding

8.2

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.

7.7
Good
735 reviews
8.0
Very Good
10,673 reviews

Crew

8.6

Overall

8.0

Comfort

7.9

Food

7.4

Entertainment

8.0

Boarding

8.2

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.

7.2
Good
1,334 reviews
8.0
Very Good
10,673 reviews

Crew

8.6

Overall

8.0

Comfort

7.9

Food

7.4

Entertainment

8.0

Boarding

8.2

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.

6.8
Okay
6,829 reviews
8.0
Very Good
10,673 reviews

Crew

8.6

Overall

8.0

Comfort

7.9

Food

7.4

Entertainment

8.0

Boarding

8.2

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 £700 on Cheapflights?

    Yes, there are multiple flights from Boston to Southampton for under £700. The cheapest flight booked recently is on KLM for just £617, but on average you can expect to pay £712.

  • Are there last-minute flights available from Boston to Southampton for under £800?

    There are currently 12+ open flights from Boston to Southampton within the next 7 days for less than £800.

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

    Currently priced at £617, KLM will fly you from Boston to Southampton and back. In addition to KLM, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Delta and Virgin Atlantic - these airlines can fly you to your destination from £619 and £630, respectively. KLM is currently priced 11% below the average price you’ll pay for this route.

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

    The cheapest airline one-way is Aer Lingus, with whom users have recently found tickets for as low as £374. However, be on the lookout for offers from British Airways and Delta, as they are both options that can get you from Boston to Southampton for a low price.

  • What does BOS to SOU mean?

    This is defined as Boston Logan Intl Airport (BOS) and Southampton Eastleigh Airport (SOU). Codes like Southampton Eastleigh Airport are often used to just call airports uniquely.

  • 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 holiday 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 16/5.

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.

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.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers 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 makes it easy to find Boston to Southampton flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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?

Need flexible booking options for your flight to Southampton from Boston? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Not ready to book yet? You can track prices for flights from Boston to Southampton on Cheapflights with our Price Alert feature and get notified when better prices are available.

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.