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Cheap flights from Boston (BOS) to Southampton (SOU) from $347

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 10/3. 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
kesä 7 — kesä 141
From?
To?
pe 6/7
pe 6/14
1 adult, Economy
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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 kesäkuu 2, 2024.

Popular in

June

Cheapest in

March

Round-trip from

$643

One-way from

$495
High demand for flights, 40% potential price rise
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Best time to find cheap flights, 24% potential price drop
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From Boston Logan Intl to Southampton Eastleigh
Search Deals
One-way flight 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 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 2,807,690 searches. Data last updated kesäkuu 2, 2024.
Find some of the cheapest KLM flights traveling from Boston to Southampton. Come back soon if you're not finding the exact deal you're looking for.
ma 10/74:50 pmBOS - SOU
1 stop9h 35mKLM
ma 10/147:40 pmSOU - BOS
1 stop23h 15mKLM
Deal found 6/1$726
ke 8/214:55 pmBOS - SOU
1 stop10h 05mKLM
ke 8/287:55 amSOU - BOS
1 stop10h 50mKLM
Deal found 6/2$762
ma 10/76:55 pmBOS - SOU
1 stop16h 55mKLM
ma 10/147:55 amSOU - BOS
2 stops15h 30mKLM
Deal found 6/1$787
ke 8/214:55 pmBOS - SOU
1 stop10h 05mKLM
ke 8/287:55 amSOU - BOS
2 stops15h 51mKLM
Deal found 6/2$878
pe 8/164:55 pmBOS - SOU
1 stop18h 55mKLM
pe 8/238:30 amSOU - BOS
1 stop10h 15mKLM
Deal found 6/1$1,013
pe 8/161:29 pmBOS - SOU
2 stops13h 31mKLM
pe 8/238:30 amSOU - BOS
1 stop10h 15mKLM
Deal found 6/1$1,038
ma 7/297:27 pmBOS - SOU
2 stops16h 23mKLM
ma 8/58:30 amSOU - BOS
1 stop10h 15mKLM
Deal found 6/1$1,128
ma 7/297:00 pmBOS - SOU
1 stop16h 50mKLM
ma 8/58:30 amSOU - BOS
1 stop10h 15mKLM
Deal found 6/1$1,132
to 8/17:00 pmBOS - SOU
1 stop16h 50mKLM
la 8/108:30 amSOU - BOS
1 stop10h 15mKLM
Deal found 6/2$1,148

Cheap Aer Lingus flights from Boston to Southampton

Explore cheap flight options specifically provided by Aer Lingus 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 2,807,690 searches. Data last updated kesäkuu 2, 2024.
To aid your search, here are some of the cheapest Aer Lingus flights we've found from Boston to Southampton. Check back soon if you're not seeing flights that suit your needs.
ke 10/165:30 pmBOS - SOU
1 stop21h 00mAer Lingus
ma 10/219:40 amSOU - BOS
1 stop14h 10mAer Lingus
Deal found 6/1$943
ti 9/105:30 pmBOS - SOU
1 stop10h 40mAer Lingus
to 9/269:40 amSOU - BOS
1 stop14h 10mAer Lingus
Deal found 6/2$6,218

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 2,807,690 searches. Prices were last updated on kesäkuu 2, 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.
ma 6/172:52 pmBOS - SOU
2 stops23h 38mBritish Airways
ma 6/247:55 pmSOU - BOS
2 stops25h 55mBritish Airways
Deal found 6/2$1,311
ma 6/172:52 pmBOS - SOU
2 stops23h 38mBritish Airways
ti 7/28:40 amSOU - BOS
2 stops13h 10mBritish Airways
Deal found 6/1$1,373
su 6/165:38 pmBOS - SOU
2 stops20h 52mBritish Airways
to 6/278:40 amSOU - BOS
2 stops16h 10mBritish Airways
Deal found 6/1$1,557
ti 6/185:45 pmBOS - SOU
1 stop10h 25mBritish Airways
ti 7/99:40 amSOU - BOS
1 stop14h 10mBritish Airways
Deal found 6/2$1,559
ti 6/185:45 pmBOS - SOU
1 stop10h 25mBritish Airways
to 6/278:40 amSOU - BOS
2 stops16h 10mBritish Airways
Deal found 6/1$1,564
ma 6/172:52 pmBOS - SOU
2 stops23h 38mBritish Airways
ti 6/258:40 amSOU - BOS
2 stops13h 10mBritish Airways
Deal found 6/1$1,587
ma 6/1712:17 pmBOS - SOU
2 stops26h 13mBritish Airways
ti 7/29:40 amSOU - BOS
1 stop14h 10mBritish Airways
Deal found 6/1$1,589
su 6/1612:17 pmBOS - SOU
2 stops26h 13mBritish Airways
ti 7/28:40 amSOU - BOS
2 stops13h 10mBritish Airways
Deal found 6/1$1,619
su 6/165:45 pmBOS - SOU
1 stop10h 25mBritish Airways
to 6/278:40 amSOU - BOS
2 stops13h 10mBritish Airways
Deal found 6/1$1,626

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 2,807,690 searches. Data last updated kesäkuu 2, 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.
ma 10/74:50 pmBOS - SOU
1 stop9h 35mKLM
ma 10/147:40 pmSOU - BOS
1 stop23h 15mKLM
Deal found 6/1$726
ke 8/214:55 pmBOS - SOU
1 stop10h 05mKLM
ke 8/287:55 amSOU - BOS
1 stop10h 50mKLM
Deal found 6/2$762
su 8/2510:41 amBOS - SOU
2 stops15h 44mDelta
ke 9/47:55 amSOU - BOS
1 stop15h 35mDelta
Deal found 6/1$769
su 8/2510:41 amBOS - SOU
2 stops15h 44mDelta
ke 9/47:55 amSOU - BOS
2 stops18h 33mDelta
Deal found 6/1$779
ma 10/76:55 pmBOS - SOU
1 stop16h 55mKLM
ma 10/147:55 amSOU - BOS
2 stops15h 30mKLM
Deal found 6/1$787
ke 8/214:55 pmBOS - SOU
1 stop10h 05mKLM
ke 8/287:55 amSOU - BOS
2 stops15h 51mKLM
Deal found 6/2$878
ma 10/79:55 amBOS - SOU
2 stops16h 30mDelta
ma 10/147:55 amSOU - BOS
2 stops16h 30mDelta
Deal found 6/1$899
ke 10/165:30 pmBOS - SOU
1 stop21h 00mAer Lingus
ma 10/219:40 amSOU - BOS
1 stop14h 10mAer Lingus
Deal found 6/1$943
ke 8/219:55 pmBOS - SOU
2 stops13h 05mBritish Airways
ke 8/2812:30 pmSOU - BOS
2 stops15h 10mBritish Airways
Deal found 6/2$954

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 2,807,690 searches. Data last updated kesäkuu 2, 2024.
Check out these flights departing soon from Boston to Southampton. To prevent any unwanted surprises, users should verify their flight info before booking.
ma 6/105:38 pmBOS - SOU
2 stops20h 52mBritish Airways
ke 6/129:45 amSOU - BOS
1 stop14h 05mBritish Airways
Deal found 6/1$11,208
ma 6/103:30 pmBOS - SOU
2 stops23h 00mBritish Airways
ke 6/128:30 amSOU - BOS
2 stops19h 10mBritish Airways
Deal found 6/1$11,871
ma 6/105:45 pmBOS - SOU
1 stop10h 25mBritish Airways
ke 6/129:45 amSOU - BOS
1 stop14h 05mBritish Airways
Deal found 6/1$11,977

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 2,807,690 searches. Data last updated kesäkuu 2, 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.
to 10/33:12 pmBOS - SOU
3 stops36h 58mMultiple Airlines
Deal found 6/2$347
to 10/37:15 pmBOS - SOU
2 stops19h 15mMultiple Airlines
Deal found 6/2$384
ke 7/1711:35 pmBOS - SOU
3 stops40h 20mMultiple Airlines
Deal found 6/2$394
ke 7/1710:55 pmBOS - SOU
2 stops16h 05mMultiple Airlines
Deal found 6/2$421
to 10/34:50 pmBOS - SOU
1 stop9h 35mKLM
Deal found 6/2$495
ke 7/175:45 pmBOS - SOU
1 stop10h 25mBritish Airways
Deal found 6/2$525
ke 7/178:25 pmBOS - SOU
2 stops18h 05mBritish Airways
Deal found 6/1$550
su 9/155:45 pmBOS - SOU
1 stop10h 25mBritish Airways
Deal found 6/1$689
su 9/157:35 amBOS - SOU
2 stops19h 25mBritish Airways
Deal found 6/1$723

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 2,807,690 searches. Data last updated kesäkuu 2, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$726 - $954

Route

Depart

Return

Price

Boston Logan IntlSouthampton Eastleigh

BOS - SOU

BOSSOU

Boston Logan Intl

ma 10/7

1 stop9h 35m

Southampton Eastleigh

ma 10/14

1 stop23h 15m

$726

Boston Logan IntlSouthampton Eastleigh

BOS - SOU

BOSSOU

Boston Logan Intl

ke 8/21

1 stop10h 05m

Southampton Eastleigh

ke 8/28

1 stop10h 50m

$762

Boston Logan IntlSouthampton Eastleigh

BOS - SOU

BOSSOU

Boston Logan Intl

su 8/25

2 stops15h 44m

Southampton Eastleigh

ke 9/4

1 stop15h 35m

$769

Boston Logan IntlSouthampton Eastleigh

BOS - SOU

BOSSOU

Boston Logan Intl

su 8/25

2 stops15h 44m

Southampton Eastleigh

ke 9/4

2 stops18h 33m

$779

Boston Logan IntlSouthampton Eastleigh

BOS - SOU

BOSSOU

Boston Logan Intl

ma 10/7

1 stop16h 55m

Southampton Eastleigh

ma 10/14

2 stops15h 30m

$787

Boston Logan IntlSouthampton Eastleigh

BOS - SOU

BOSSOU

Boston Logan Intl

ke 8/21

1 stop10h 05m

Southampton Eastleigh

ke 8/28

2 stops15h 51m

$878

Boston Logan IntlSouthampton Eastleigh

BOS - SOU

BOSSOU

Boston Logan Intl

ma 10/7

2 stops16h 30m

Southampton Eastleigh

ma 10/14

2 stops16h 30m

$899

Boston Logan IntlSouthampton Eastleigh

BOS - SOU

BOSSOU

Boston Logan Intl

ke 10/16

1 stop21h 00m

Southampton Eastleigh

ma 10/21

1 stop14h 10m

$943

Boston Logan IntlSouthampton Eastleigh

BOS - SOU

BOSSOU

Boston Logan Intl

ke 8/21

2 stops13h 05m

Southampton Eastleigh

ke 8/28

2 stops15h 10m

$954

Flights are sorted by cheapest first

Deals found on 6/1

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

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 kesäkuu 2, 2024.
Read reviews from past customers who have flown KLM, Aer Lingus and British Airways 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
10,402 reviews
Check prices

Comfort

7.9

Food

7.4

Boarding

8.2

Entertainment

8.0

Overall

8.0

Crew

8.6

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
10,402 reviews
Delta
8.0
Very good
10,402 reviews
Check prices

Comfort

7.9

Food

7.4

Boarding

8.2

Entertainment

8.0

Overall

8.0

Crew

8.6

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
1,507 reviews
Delta
8.0
Very good
10,402 reviews
Check prices

Comfort

7.9

Food

7.4

Boarding

8.2

Entertainment

8.0

Overall

8.0

Crew

8.6

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
1,297 reviews
Delta
8.0
Very good
10,402 reviews
Check prices

Comfort

7.9

Food

7.4

Boarding

8.2

Entertainment

8.0

Overall

8.0

Crew

8.6

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
6,755 reviews
Delta
8.0
Very good
10,402 reviews
Check prices

Comfort

7.9

Food

7.4

Boarding

8.2

Entertainment

8.0

Overall

8.0

Crew

8.6

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 $726, but on average you can expect to pay $1,032.

  • Are there last-minute flights available from Boston to Southampton for under $11,300?

    There are currently 3+ open flights from Boston to Southampton within the next 7 days for less than $11,300.

  • 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 $726 on this airline. Additional options worth looking into are Delta and Aer Lingus, starting at $769 and $943 round-trip. These flights start at 18% lower than the current average price 3 months from now.

  • 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 6/2.

  • 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

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

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Albany to Birmingham 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 2,807,690 searches. Data last updated kesäkuu 2, 2024.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest$544Average$830FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
British AirwaysCheapest$563Average$950FlexibilityNo cancel feeOn-time70%
Search British Airways flights
DeltaCheapest$720Average$1,198FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
KLMCheapest$752Average$971FlexibilityNo cancel feeOn-time75%
Search KLM flights
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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.
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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 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.

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