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$547+ Cheap flights from Southampton (SOU) to Boston (BOS)

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 3/16. Fares are subject to change and may not be available on all flights or dates of travel.
SOU — BOS
Dec 6 — Dec 131
Sat 12/6
Sat 12/13
1 adult, Economy
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Find flight deals from Southampton to Boston

Cheapest flights from Southampton to Boston
Explore the most affordable flight options available from Southampton to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 6, 2025.

This Trip.com deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/205:30 pmSOU - BOS
2 stops25h 20mMultiple Airlines
Sat 12/275:20 pmBOS - SOU
2 stops33h 50mMultiple Airlines
Deal found 11/5$1,104
This Trip.com deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/205:30 pmSOU - BOS
1 stop24h 50mVirgin Atlantic
Sat 12/277:05 pmBOS - SOU
1 stop32h 05mVirgin Atlantic
Deal found 11/5$1,184
This British Airways deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1912:25 pmSOU - BOS
1 stop11h 30mBritish Airways
Mon 11/249:20 pmBOS - SOU
1 stop13h 15mBritish Airways
Deal found 11/5$1,261
This British Airways deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1212:25 pmSOU - BOS
1 stop11h 30mBritish Airways
Wed 11/199:20 pmBOS - SOU
1 stop13h 15mBritish Airways
Deal found 11/4$1,266
This ChecknFly deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure ChecknFly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/209:30 amSOU - BOS
2 stops15h 15mAer Lingus
Sat 12/275:20 pmBOS - SOU
1 stop10h 25mAer Lingus
Deal found 11/5$1,311
This British Airways deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/269:30 amSOU - BOS
1 stop14h 25mBritish Airways
Fri 1/27:30 amBOS - SOU
2 stops20h 10mBritish Airways
Deal found 11/6$1,312

Cheap flight deals from Southampton to Boston

Discover tips and strategies to find the most affordable flight options for your journey from Southampton (SOU) to Boston (BOS). 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 November 6, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$636
(Delta)

One-way from

$547
(British Airways)

Popular in

December

Cheapest in

September

Average price

$581
Provider with most accurate pricing for Southampton Eastleigh-Boston Logan Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Southampton Eastleigh-Boston Logan Intl flights.
Search Deals
From Southampton Eastleigh to Boston Logan Intl
Search Deals
One-way flight from Southampton Eastleigh to Boston Logan Intl
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($26 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($14 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Southampton to Boston 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 2,558,603 searches. Data last updated November 6, 2025.
Use the filters below to find and compare flights from Southampton to Boston that are best for you.

Fly from

Southampton

Fly to

Boston

Route

Depart

Return

Price

SouthamptonBoston

SOU - BOS

SOUBOS

Southampton Eastleigh

Fri 3/27

8:40 am-7:55 pm

1 stop15h 15m

Boston Logan Intl

Mon 3/30

8:20 pm-8:50 am

1 stop31h 30m

$636

SouthamptonBoston

SOU - BOS

SOUBOS

Southampton Eastleigh

Sat 12/20

5:30 pm-1:50 pm

2 stops25h 20m

Boston Logan Intl

Sat 12/27

5:20 pm-8:10 am

2 stops33h 50m

$1,104

SouthamptonBoston

SOU - BOS

SOUBOS

Southampton Eastleigh

Sat 12/20

5:30 pm-1:20 pm

1 stop24h 50m

Boston Logan Intl

Sat 12/27

7:05 pm-8:10 am

1 stop32h 05m

$1,184

SouthamptonBoston

SOU - BOS

SOUBOS

Southampton Eastleigh

Mon 3/16

12:40 pm-10:55 pm

2 stops14h 15m

$547

SouthamptonBoston

SOU - BOS

SOUBOS

Southampton Eastleigh

Wed 1/7

8:40 am-9:55 pm

2 stops18h 15m

$751

SouthamptonBoston

SOU - BOS

SOUBOS

Southampton Eastleigh

Thu 12/11

12:40 pm-9:55 pm

2 stops14h 15m

$798

SouthamptonBoston

SOU - BOS

SOUBOS

Southampton Eastleigh

Tue 12/23

8:40 am-7:45 pm

2 stops16h 05m

$1,129

SouthamptonBoston

SOU - BOS

SOUBOS

Southampton Eastleigh

Mon 12/15

8:40 am-9:55 pm

2 stops18h 15m

$3,125

SouthamptonBoston

SOU - BOS

SOUBOS

Southampton Eastleigh

Fri 12/12

8:40 am-6:55 pm

2 stops15h 15m

$7,091

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/5

Compare providers for flights from Southampton to Boston

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Southampton to Boston in November.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Southampton-Boston flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Southampton-Boston flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Southampton-Boston flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Southampton-Boston flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Southampton-Boston flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Southampton to Boston

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

Cheapflights Insights

Everything you need to know about your flight from Southampton to Boston

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

Currently, January is the cheapest month in which you can book a flight from Southampton to Boston (average of $166). Flying from Southampton to Boston in August is currently the most expensive (average of $486). 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.

Related info for your journey

Find useful and relevant information for your journey from Southampton to Boston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Southampton to Boston?

    Departing from Southampton to Boston will take you 15h 15m. The distance between Southampton and Boston is about 3228 mi.

  • Can I find deals for flights from Southampton to Boston that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from Southampton to Boston by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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

    Currently, January is the cheapest month in which you can book a flight from Southampton to Boston (average of $166). Flying from Southampton to Boston in August is currently the most expensive (average of $486). 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

Traveling to a place near Boston?

Book flights to Boston if you plan to visit one of these locations
Cambridge
Medford
Hampton Beach
Watertown
Seabrook
Seekonk
Lincoln
Lowell
Smithfield
Cranston
Chestnut Hill
Peabody
Quincy
York Beach
Warwick
Swansea
Old Orchard Beach
Brockton
Waltham
Chelsea

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