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Cheap flights from Boston (BOS) to Southampton (SOU) from $320

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 10/1. 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.
BOS — SOU
May 14 — May 211
From?
To?
Tue 5/14
Tue 5/21
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 May 9, 2024.

Popular in

June

Cheapest in

March

Average price

$874

Round-trip from

$643
High demand for flights, 41% potential price rise
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Best time to find cheap flights, 24% potential price drop
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Average for round-trip flights in May 2024
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From Boston Logan Intl to Southampton Eastleigh
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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 11% 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 $681 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 $769 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 $700 on average during October, but can be found for as low as $286.

When is the cheapest time to fly from Boston to Southampton (BOS - 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 16% on your trip compared to booking a flight at noon.

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 2,717,708 searches. Data last updated May 9, 2024.
Find some of the cheapest Delta flights traveling from Boston to Southampton. Come back soon if you're not finding the exact deal you're looking for.
Tue 8/204:55 pmBOS - SOU
1 stop10h 05mDelta
Thu 8/297:55 amSOU - BOS
1 stop10h 55mDelta
Deal found 5/8$824
Sun 9/226:00 amBOS - SOU
2 stops20h 25mDelta
Thu 9/267:40 pmSOU - BOS
1 stop26h 00mDelta
Deal found 5/8$862
Sun 9/226:00 amBOS - SOU
2 stops20h 25mDelta
Thu 9/267:55 amSOU - BOS
2 stops17h 56mDelta
Deal found 5/8$872
Sat 8/249:15 amBOS - SOU
2 stops18h 20mDelta
Tue 9/37:55 amSOU - BOS
1 stop13h 45mDelta
Deal found 5/9$878
Thu 5/234:35 pmBOS - SOU
1 stop9h 50mDelta
Sun 6/29:25 amSOU - BOS
1 stop14h 05mDelta
Deal found 5/8$1,014
Wed 6/124:40 pmBOS - SOU
1 stop9h 45mDelta
Tue 6/187:55 amSOU - BOS
1 stop10h 45mDelta
Deal found 5/7$1,036
Tue 7/237:00 pmBOS - SOU
1 stop16h 50mDelta
Tue 8/65:20 pmSOU - BOS
1 stop25h 30mDelta
Deal found 5/9$1,108
Mon 7/2910:40 amBOS - SOU
2 stops16h 20mDelta
Mon 8/55:20 pmSOU - BOS
1 stop25h 30mDelta
Deal found 5/9$1,113
Tue 7/238:25 pmBOS - SOU
1 stop15h 25mDelta
Thu 8/15:20 pmSOU - BOS
1 stop28h 20mDelta
Deal found 5/9$1,156

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 2,717,708 searches. Data last updated May 9, 2024.
To aid your search, here are some of the cheapest KLM flights we've found from Boston to Southampton. Check back soon if you're not seeing flights that suit your needs.
Wed 10/26:55 pmBOS - SOU
1 stop19h 15mKLM
Wed 10/237:55 amSOU - BOS
1 stop13h 45mKLM
Deal found 5/8$786
Thu 7/254:50 pmBOS - SOU
1 stop10h 10mKLM
Fri 8/28:30 amSOU - BOS
1 stop15h 00mKLM
Deal found 5/9$1,204
Thu 7/254:50 pmBOS - SOU
1 stop19h 00mKLM
Sat 8/38:30 amSOU - BOS
1 stop10h 20mKLM
Deal found 5/9$1,206
Fri 7/261:23 pmBOS - SOU
2 stops13h 37mKLM
Fri 8/28:30 amSOU - BOS
1 stop15h 00mKLM
Deal found 5/9$1,208
Fri 7/261:23 pmBOS - SOU
2 stops13h 37mKLM
Sat 8/38:30 amSOU - BOS
1 stop10h 20mKLM
Deal found 5/9$1,210
Thu 7/251:23 pmBOS - SOU
2 stops13h 37mKLM
Sat 8/38:30 amSOU - BOS
1 stop10h 20mKLM
Deal found 5/9$1,309
Sat 7/274:50 pmBOS - SOU
1 stop19h 00mKLM
Fri 8/28:30 amSOU - BOS
1 stop15h 00mKLM
Deal found 5/9$1,354
Fri 6/214:40 pmBOS - SOU
1 stop9h 45mKLM
Mon 6/247:55 amSOU - BOS
2 stops15h 45mKLM
Deal found 5/8$1,465

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 2,717,708 searches. Prices were last updated on May 9, 2024.
The lowest fares we've come across on flights traveling from Boston to Southampton in May and June 2024. Check back in a little while for more flight options.
Thu 5/234:35 pmBOS - SOU
1 stop9h 50mDelta
Sun 6/29:25 amSOU - BOS
1 stop14h 05mDelta
Deal found 5/8$1,014
Wed 6/124:40 pmBOS - SOU
1 stop9h 45mDelta
Tue 6/187:55 amSOU - BOS
1 stop10h 45mDelta
Deal found 5/7$1,036
Sat 5/117:10 pmBOS - SOU
2 stops15h 15mBritish Airways
Fri 5/247:55 pmSOU - BOS
2 stops28h 55mBritish Airways
Deal found 5/8$1,270
Fri 6/213:55 pmBOS - SOU
3 stops18h 50mMultiple Airlines
Mon 6/245:10 pmSOU - BOS
2 stops33h 50mMultiple Airlines
Deal found 5/8$1,289
Wed 5/295:45 pmBOS - SOU
1 stop10h 25mBritish Airways
Tue 9/2412:30 pmSOU - BOS
2 stops15h 15mBritish Airways
Deal found 5/8$1,330
Fri 6/217:15 pmBOS - SOU
2 stops15h 30mMultiple Airlines
Mon 6/245:10 pmSOU - BOS
2 stops33h 50mMultiple Airlines
Deal found 5/8$1,347
Wed 5/299:50 pmBOS - SOU
2 stops13h 10mBritish Airways
Tue 9/248:40 amSOU - BOS
2 stops16h 10mBritish Airways
Deal found 5/8$1,395
Thu 6/204:40 pmBOS - SOU
1 stop21h 30mKLM
Mon 6/247:40 pmSOU - BOS
1 stop23h 00mKLM
Deal found 5/8$1,405
Thu 6/201:29 pmBOS - SOU
2 stops12h 56mKLM
Mon 6/247:40 pmSOU - BOS
1 stop23h 00mKLM
Deal found 5/8$1,409

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 2,717,708 searches. Data last updated May 9, 2024.
The lowest fares we've come across on flights traveling from Boston to Southampton in May and June 2024. Check back in a little while for more flight options.
Wed 10/26:55 pmBOS - SOU
1 stop19h 15mKLM
Wed 10/237:55 amSOU - BOS
1 stop13h 45mKLM
Deal found 5/8$786
Tue 8/204:55 pmBOS - SOU
1 stop10h 05mDelta
Thu 8/297:55 amSOU - BOS
1 stop10h 55mDelta
Deal found 5/8$824
Sun 9/224:50 pmBOS - SOU
1 stop21h 20mVirgin Atlantic
Thu 9/267:40 pmSOU - BOS
1 stop27h 50mVirgin Atlantic
Deal found 5/7$858
Sun 9/226:00 amBOS - SOU
2 stops20h 25mDelta
Thu 9/265:20 pmSOU - BOS
1 stop28h 20mDelta
Deal found 5/7$862
Sun 9/226:00 amBOS - SOU
2 stops20h 25mDelta
Thu 9/267:55 amSOU - BOS
2 stops17h 56mDelta
Deal found 5/8$872
Sat 8/249:15 amBOS - SOU
2 stops18h 20mDelta
Tue 9/37:55 amSOU - BOS
1 stop13h 45mDelta
Deal found 5/9$878
Tue 9/245:45 pmBOS - SOU
1 stop10h 25mBritish Airways
Wed 10/29:40 amSOU - BOS
1 stop14h 10mBritish Airways
Deal found 5/8$897
Tue 9/2410:00 pmBOS - SOU
2 stops13h 00mBritish Airways
Wed 10/29:40 amSOU - BOS
1 stop14h 10mBritish Airways
Deal found 5/8$912
Wed 10/28:15 pmBOS - SOU
2 stops18h 15mBritish Airways
Wed 10/239:40 amSOU - BOS
2 stops15h 10mBritish Airways
Deal found 5/8$915

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 2,717,708 searches. Data last updated May 9, 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.
Tue 10/111:35 pmBOS - SOU
2 stops29h 20mMultiple Airlines
Deal found 5/7$320
Tue 10/111:35 pmBOS - SOU
3 stops28h 10mMultiple Airlines
Deal found 5/7$378
Wed 7/178:50 pmBOS - SOU
2 stops17h 40mMultiple Airlines
Deal found 5/8$462
Fri 5/317:15 pmBOS - SOU
3 stops35h 00mMultiple Airlines
Deal found 5/8$504
Tue 10/15:45 pmBOS - SOU
1 stop10h 25mBritish Airways
Deal found 5/7$524
Wed 7/1710:55 pmBOS - SOU
2 stops16h 05mMultiple Airlines
Deal found 5/9$546
Wed 7/175:45 pmBOS - SOU
1 stop10h 25mBritish Airways
Deal found 5/8$566
Thu 10/174:50 pmBOS - SOU
1 stop9h 35mDelta
Deal found 5/7$595
Wed 7/179:55 pmBOS - SOU
2 stops16h 30mBritish Airways
Deal found 5/8$599

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 2,717,708 searches. Data last updated May 9, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$786 - $967

Route

Depart

Return

Price

Boston Logan IntlSouthampton Eastleigh

BOS - SOU

BOSSOU

Boston Logan Intl

Wed 10/2

1 stop19h 15m

Southampton Eastleigh

Wed 10/23

1 stop13h 45m

$786

Boston Logan IntlSouthampton Eastleigh

BOS - SOU

BOSSOU

Boston Logan Intl

Tue 8/20

1 stop10h 05m

Southampton Eastleigh

Thu 8/29

1 stop10h 55m

$824

Boston Logan IntlSouthampton Eastleigh

BOS - SOU

BOSSOU

Boston Logan Intl

Sun 9/22

1 stop21h 20m

Southampton Eastleigh

Thu 9/26

1 stop27h 50m

$858

Boston Logan IntlSouthampton Eastleigh

BOS - SOU

BOSSOU

Boston Logan Intl

Sun 9/22

2 stops20h 25m

Southampton Eastleigh

Thu 9/26

1 stop26h 00m

$862

Boston Logan IntlSouthampton Eastleigh

BOS - SOU

BOSSOU

Boston Logan Intl

Sun 9/22

2 stops20h 25m

Southampton Eastleigh

Thu 9/26

2 stops17h 56m

$872

Boston Logan IntlSouthampton Eastleigh

BOS - SOU

BOSSOU

Boston Logan Intl

Tue 9/24

1 stop10h 25m

Southampton Eastleigh

Wed 10/2

1 stop14h 10m

$897

Boston Logan IntlSouthampton Eastleigh

BOS - SOU

BOSSOU

Boston Logan Intl

Tue 9/24

2 stops13h 00m

Southampton Eastleigh

Wed 10/2

1 stop14h 10m

$912

Boston Logan IntlSouthampton Eastleigh

BOS - SOU

BOSSOU

Boston Logan Intl

Sat 8/24

1 stop10h 25m

Southampton Eastleigh

Tue 9/3

1 stop22h 50m

$921

Boston Logan IntlSouthampton Eastleigh

BOS - SOU

BOSSOU

Boston Logan Intl

Fri 8/23

2 stops15h 30m

Southampton Eastleigh

Tue 9/3

1 stop14h 10m

$967

Flights are sorted by cheapest first

Deals found on 5/8

When is the cheapest time 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 May 5, 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.
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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 $499 while a round-trip flight costs $878. Price data was last updated on May 5, 2024.

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 $1,370). 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

$765

February

$791

March

$799

April

$962

May

$979

June

$1,370

July

$1,317

August

$1,122

September

$975

October

$794

November

$724

December

$980

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 May 9, 2024.
Read reviews from past customers who have flown Delta, KLM 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
10,778 reviews
Check prices

Food

7.4

Entertainment

8.0

Overall

8.0

Boarding

8.2

Comfort

7.9

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
10,778 reviews
Delta
8.0
Very good
10,778 reviews
Check prices

Food

7.4

Entertainment

8.0

Overall

8.0

Boarding

8.2

Comfort

7.9

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
1,590 reviews
Delta
8.0
Very good
10,778 reviews
Check prices

Food

7.4

Entertainment

8.0

Overall

8.0

Boarding

8.2

Comfort

7.9

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.

Virgin Atlantic
7.7
Good
738 reviews
Delta
8.0
Very good
10,778 reviews
Check prices

Food

7.4

Entertainment

8.0

Overall

8.0

Boarding

8.2

Comfort

7.9

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
1,338 reviews
Delta
8.0
Very good
10,778 reviews
Check prices

Food

7.4

Entertainment

8.0

Overall

8.0

Boarding

8.2

Comfort

7.9

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
6,867 reviews
Delta
8.0
Very good
10,778 reviews
Check prices

Food

7.4

Entertainment

8.0

Overall

8.0

Boarding

8.2

Comfort

7.9

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 $786, but on average you can expect to pay $927.

  • 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 $786 on this airline. Additional options worth looking into are Delta and Virgin Atlantic, starting at $824 and $858 round-trip. These flights start at 11% lower than the current average price 3 months from now.

  • 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 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 5/9.

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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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 2,717,708 searches. Data last updated May 9, 2024.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest$545Average$830FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
British AirwaysCheapest$563Average$950FlexibilityNo cancel feeOn-time70%
Search British Airways flights
DeltaCheapest$720Average$1,102FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
KLMCheapest$752Average$974FlexibilityNo 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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