Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from Southampton to Boston from £390

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Southampton to Boston departing on 17/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
Voted winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Southampton to Boston

Cheap return flights

Enter your travel dates to find the best prices.
Delta Logo
18:05 - 13:25
SOU
-
BOS
24h 20m
1 stop
Delta Logo
10:03 - 08:20
BOS
-
SOU
17h 17m
2 stops
£423Delta
Thu, 26 Feb - Thu, 5 Mar
Virgin Atlantic Logo
18:05 - 15:15
SOU
-
BOS
26h 10m
2 stops
Virgin Atlantic Logo
06:00 - 08:20
BOS
-
SOU
21h 20m
2 stops
£427Virgin Atlantic
Thu, 26 Feb - Thu, 5 Mar
British Airways Logo
09:30 - 18:59
SOU
-
BOS
14h 29m
1 stop
British Airways Logo
17:10 - 08:45
BOS
-
SOU
10h 35m
1 stop
£449British Airways
Thu, 26 Feb - Thu, 5 Mar
British Airways Logo
12:25 - 18:59
SOU
-
BOS
11h 34m
1 stop
British Airways Logo
17:10 - 15:35
BOS
-
SOU
17h 25m
1 stop
£455British Airways
Wed, 4 Feb - Sun, 8 Feb
British Airways Logo
12:25 - 18:59
SOU
-
BOS
11h 34m
1 stop
British Airways Logo
17:10 - 08:45
BOS
-
SOU
10h 35m
1 stop
£457British Airways
Wed, 4 Feb - Sun, 8 Feb
Multiple Airlines Logo
17:35 - 13:25
SOU
-
BOS
24h 50m
1 stop
Multiple Airlines Logo
10:03 - 17:00
BOS
-
SOU
25h 57m
2 stops
£475Multiple Airlines
Fri, 27 Feb - Fri, 6 Mar
British Airways Logo
12:25 - 18:59
SOU
-
BOS
11h 34m
1 stop
British Airways Logo
18:55 - 18:30
BOS
-
SOU
18h 35m
2 stops
£476British Airways
Wed, 4 Feb - Sun, 8 Feb
British Airways Logo
12:25 - 18:59
SOU
-
BOS
11h 34m
1 stop
British Airways Logo
21:35 - 18:30
BOS
-
SOU
15h 55m
2 stops
£488British Airways
Wed, 4 Feb - Sun, 8 Feb
British Airways Logo
09:30 - 18:59
SOU
-
BOS
14h 29m
1 stop
British Airways Logo
21:15 - 15:35
BOS
-
SOU
13h 20m
1 stop
£497British Airways
Sat, 31 Jan - Sun, 1 Mar
Multiple Airlines Logo
17:35 - 13:25
SOU
-
BOS
24h 50m
1 stop
Multiple Airlines Logo
19:10 - 17:00
BOS
-
SOU
16h 50m
1 stop
£506Multiple Airlines
Fri, 27 Feb - Fri, 6 Mar

British Airways flights from Southampton to Boston

Our best British Airways deals on Southampton to Boston flight tickets
British Airways
26 Feb
SOU09:30Southampton Eastleigh
14h 29m
1 stop
BOS18:59Boston Logan Intl
5 Mar
BOS17:10Boston Logan Intl
10h 35m
1 stop
SOU08:45Southampton Eastleigh
£449
British Airways
4 Feb
SOU12:25Southampton Eastleigh
11h 34m
1 stop
BOS18:59Boston Logan Intl
8 Feb
BOS17:10Boston Logan Intl
17h 25m
1 stop
SOU15:35Southampton Eastleigh
£455
British Airways
4 Feb
SOU12:25Southampton Eastleigh
11h 34m
1 stop
BOS18:59Boston Logan Intl
8 Feb
BOS17:10Boston Logan Intl
10h 35m
1 stop
SOU08:45Southampton Eastleigh
£457

momondo Fare Finder

 
Customise 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, momondo users made 279,928 searches. Data last updated 15 January 2026.
Use the filters below to find and compare flights from Southampton to Boston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SouthamptonBoston

SOU - BOS

SOUBOS

Southampton Eastleigh

Thu 26/2

18:05-13:25

1 stop24h 20m

Boston Logan Intl

Thu 5/3

10:03-08:20

2 stops17h 17m

£423

SouthamptonBoston

SOU - BOS

SOUBOS

Southampton Eastleigh

Thu 26/2

18:05-15:15

2 stops26h 10m

Boston Logan Intl

Thu 5/3

06:00-08:20

2 stops21h 20m

£427

SouthamptonBoston

SOU - BOS

SOUBOS

Southampton Eastleigh

Thu 26/2

09:30-18:59

1 stop14h 29m

Boston Logan Intl

Thu 5/3

17:10-08:45

1 stop10h 35m

£449

SouthamptonBoston

SOU - BOS

SOUBOS

Southampton Eastleigh

Wed 4/2

12:25-18:59

1 stop11h 34m

Boston Logan Intl

Sun 8/2

17:10-15:35

1 stop17h 25m

£455

SouthamptonBoston

SOU - BOS

SOUBOS

Southampton Eastleigh

Wed 4/2

12:25-18:59

1 stop11h 34m

Boston Logan Intl

Sun 8/2

17:10-08:45

1 stop10h 35m

£457

SouthamptonBoston

SOU - BOS

SOUBOS

Southampton Eastleigh

Fri 27/2

17:35-13:25

1 stop24h 50m

Boston Logan Intl

Fri 6/3

10:03-17:00

2 stops25h 57m

£475

SouthamptonBoston

SOU - BOS

SOUBOS

Southampton Eastleigh

Wed 4/2

12:25-18:59

1 stop11h 34m

Boston Logan Intl

Sun 8/2

18:55-18:30

2 stops18h 35m

£476

SouthamptonBoston

SOU - BOS

SOUBOS

Southampton Eastleigh

Wed 4/2

12:25-18:59

1 stop11h 34m

Boston Logan Intl

Sun 8/2

21:35-18:30

2 stops15h 55m

£488

SouthamptonBoston

SOU - BOS

SOUBOS

Southampton Eastleigh

Sat 31/1

09:30-18:59

1 stop14h 29m

Boston Logan Intl

Sun 1/3

21:15-15:35

1 stop13h 20m

£497

SouthamptonBoston

SOU - BOS

SOUBOS

Southampton Eastleigh

Fri 27/2

17:35-13:25

1 stop24h 50m

Boston Logan Intl

Fri 6/3

19:10-17:00

1 stop16h 50m

£506

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Boston from

How to get the cheapest flight ticket from Southampton to Boston

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Boston?

The cheapest day to depart on your flight to Boston is on a Wednesday when prices can be found for as low as £509. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around £578. These prices are subject to change though, so be sure to set up a Price Alert for flights to Boston.

What is the cheapest time of day to depart on your flight to Boston?

Our most recent data shows that the best time of day to fly to Boston is at midday. Flights from Southampton to Boston during this time can be as low as £500. In the evening is when there is more demand to fly to Boston, so prices are often more expensive at around £679 per ticket.

When to book flights from Southampton to Boston

Are you open to changing your travel dates? Check out the ideal times to fly from Southampton to Boston according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Southampton to Boston (SOU to BOS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Southampton to Boston

Fastest flight time

11h 34m

Direct flights

None
The fastest flight from Southampton to Boston takes 11h 34m
There are no direct flights from Southampton to Boston. There are no popular flight routes from Southampton to Boston.
Search flight deals

  • How far is Southampton Eastleigh to Boston Logan Intl by plane?

    The straight-line distance from Southampton Eastleigh to Boston Logan Intl is 3229.1 mi. Typically, this will take 11h 34m by plane in normal conditions.

  • When did momondo last update prices for flights from Southampton Eastleigh Airport to Boston Logan Intl Airport?

    Prices for flights from Southampton Eastleigh Airport to Boston Logan Intl Airport refresh daily.

  • How old do you have to be to fly from Southampton Eastleigh Airport to Boston Logan Intl Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Southampton Eastleigh Airport to Boston Logan Intl Airport.

  • What documentation or ID do you need to fly to Boston Logan Intl Airport?

    The travel and health documents you'll need for your trip to Boston Logan Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Boston Logan Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Travelling to a place near Boston?

Book flights to Boston if you plan to visit one of these locations
Salem
Waltham
Cambridge
Amherst
Falmouth
Burlington
Plymouth
Randolph
Braintree
Revere
York Beach
Needham
Cape Neddick
Old Orchard Beach
Concord
Sandwich
Everett
Hampton
Quincy
Merrimack

Why use momondo?

Why should I use momondo to find a flight deal from Southampton to Boston?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Southampton to Boston for you.

Can I find flights from Southampton to Boston with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Southampton to Boston flights to just show those with flexible booking policies.

How can momondo help me find flights from Southampton to Boston?

momondo provides multiple filters to help you find the best flight to Boston from Southampton. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Southampton to Boston right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Boston, momondo offers a useful price alert feature which will track prices for flights to Boston from Southampton and alert you when they change.

An easier way to manage your Boston trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 14/2
Sat 21/2
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States