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Cheap flights from Southampton to Boston from £331

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 7/8. 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
1 adult, Economy, 0 bags
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Find the cheapest flights from Southampton to Boston

Cheap return flights

Enter your travel dates to find the best prices.
British Airways Logo
09:20 - 18:50
SOU
-
BOS
14h 30m
1 stop
British Airways Logo
17:25 - 08:40
BOS
-
SOU
10h 15m
1 stop
£501British Airways
Thu, 2 Jul - Mon, 6 Jul
British Airways Logo
17:20 - 14:55
SOU
-
BOS
26h 35m
1 stop
British Airways Logo
17:25 - 08:40
BOS
-
SOU
10h 15m
1 stop
£513British Airways
Thu, 2 Jul - Mon, 6 Jul
British Airways Logo
20:00 - 14:55
SOU
-
BOS
23h 55m
1 stop
British Airways Logo
17:25 - 08:40
BOS
-
SOU
10h 15m
1 stop
£522British Airways
Tue, 30 Jun - Sun, 16 Aug
British Airways Logo
09:20 - 14:55
SOU
-
BOS
10h 35m
1 stop
British Airways Logo
17:25 - 08:05
BOS
-
SOU
9h 40m
1 stop
£533British Airways
Fri, 4 Sep - Tue, 8 Sep
British Airways Logo
09:20 - 18:50
SOU
-
BOS
14h 30m
1 stop
British Airways Logo
17:25 - 16:50
BOS
-
SOU
18h 25m
1 stop
£534British Airways
Fri, 4 Sep - Tue, 8 Sep
British Airways Logo
09:20 - 18:50
SOU
-
BOS
14h 30m
1 stop
British Airways Logo
21:15 - 19:30
BOS
-
SOU
17h 15m
1 stop
£542British Airways
Wed, 1 Jul - Sun, 16 Aug
British Airways Logo
09:20 - 14:55
SOU
-
BOS
10h 35m
1 stop
British Airways Logo
07:25 - 12:05
BOS
-
SOU
23h 40m
2 stops
£554British Airways
Fri, 4 Sep - Tue, 8 Sep
British Airways Logo
09:20 - 18:50
SOU
-
BOS
14h 30m
1 stop
British Airways Logo
07:25 - 12:05
BOS
-
SOU
23h 40m
2 stops
£555British Airways
Fri, 4 Sep - Tue, 8 Sep
British Airways Logo
09:20 - 18:50
SOU
-
BOS
14h 30m
1 stop
British Airways Logo
07:25 - 12:05
BOS
-
SOU
23h 40m
2 stops
£563British Airways
Wed, 1 Jul - Sun, 16 Aug
British Airways Logo
09:20 - 14:55
SOU
-
BOS
10h 35m
1 stop
British Airways Logo
07:25 - 16:50
BOS
-
SOU
28h 25m
2 stops
£569British Airways
Mon, 20 Jul - Mon, 27 Jul

Delta flights from Southampton to Boston

Our best Delta deals on Southampton to Boston flight tickets
Delta
2 Jul
SOU09:05Southampton Eastleigh
18h 36m
2 stops
BOS22:41Boston Logan Intl
9 Jul
BOS09:05Boston Logan Intl
18h 40m
2 stops
SOU08:45Southampton Eastleigh
£615
Delta
7 Sept
SOU09:05Southampton Eastleigh
12h 30m
1 stop
BOS16:35Boston Logan Intl
15 Sept
BOS16:40Boston Logan Intl
11h 05m
1 stop
SOU08:45Southampton Eastleigh
£628
Delta
2 Jul
SOU09:05Southampton Eastleigh
18h 36m
2 stops
BOS22:41Boston Logan Intl
6 Jul
BOS19:00Boston Logan Intl
17h 35m
1 stop
SOU17:35Southampton Eastleigh
£651

British Airways flights from Southampton to Boston

Our best British Airways deals on Southampton to Boston flight tickets
British Airways
2 Jul
SOU09:20Southampton Eastleigh
14h 30m
1 stop
BOS18:50Boston Logan Intl
6 Jul
BOS17:25Boston Logan Intl
10h 15m
1 stop
SOU08:40Southampton Eastleigh
£501
British Airways
2 Jul
SOU17:20Southampton Eastleigh
26h 35m
1 stop
BOS14:55Boston Logan Intl
6 Jul
BOS17:25Boston Logan Intl
10h 15m
1 stop
SOU08:40Southampton Eastleigh
£513
British Airways
30 Jun
SOU20:00Southampton Eastleigh
27h 50m
1 stop
BOS18:50Boston Logan Intl
15 Aug
BOS17:25Boston Logan Intl
10h 10m
1 stop
SOU08:35Southampton Eastleigh
£522

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 6 June 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

Cheapest return flight

SouthamptonBoston

SOU - BOS

SOUBOS

Southampton Eastleigh

Thu 2/7

09:20-18:50

1 stop14h 30m

Boston Logan Intl

Mon 6/7

17:25-08:40

1 stop10h 15m

£501

SouthamptonBoston

SOU - BOS

SOUBOS

Southampton Eastleigh

Thu 2/7

17:20-14:55

1 stop26h 35m

Boston Logan Intl

Mon 6/7

17:25-08:40

1 stop10h 15m

£513

SouthamptonBoston

SOU - BOS

SOUBOS

Southampton Eastleigh

Tue 30/6

20:00-14:55

1 stop23h 55m

Boston Logan Intl

Sun 16/8

17:25-08:40

1 stop10h 15m

£522
Fastest return journey

SouthamptonBoston

SOU - BOS

SOUBOS

Southampton Eastleigh

Fri 4/9

09:20-14:55

1 stop10h 35m

Boston Logan Intl

Tue 8/9

17:25-08:05

1 stop9h 40m

£533

SouthamptonBoston

SOU - BOS

SOUBOS

Southampton Eastleigh

Fri 4/9

09:20-18:50

1 stop14h 30m

Boston Logan Intl

Tue 8/9

17:25-16:50

1 stop18h 25m

£534

SouthamptonBoston

SOU - BOS

SOUBOS

Southampton Eastleigh

Wed 1/7

09:20-18:50

1 stop14h 30m

Boston Logan Intl

Sun 16/8

21:15-19:30

1 stop17h 15m

£542

SouthamptonBoston

SOU - BOS

SOUBOS

Southampton Eastleigh

Fri 4/9

09:20-14:55

1 stop10h 35m

Boston Logan Intl

Tue 8/9

07:25-12:05

2 stops23h 40m

£554

SouthamptonBoston

SOU - BOS

SOUBOS

Southampton Eastleigh

Fri 4/9

09:20-18:50

1 stop14h 30m

Boston Logan Intl

Tue 8/9

07:25-12:05

2 stops23h 40m

£555

SouthamptonBoston

SOU - BOS

SOUBOS

Southampton Eastleigh

Wed 1/7

09:20-18:50

1 stop14h 30m

Boston Logan Intl

Sun 16/8

07:25-12:05

2 stops23h 40m

£563

SouthamptonBoston

SOU - BOS

SOUBOS

Southampton Eastleigh

Mon 20/7

09:20-14:55

1 stop10h 35m

Boston Logan Intl

Mon 27/7

07:25-16:50

2 stops28h 25m

£569

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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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 £539. 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 £600. 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 £524. In the evening is when there is more demand to fly to Boston, so prices are often more expensive at around £691 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

10h 35m

Direct flights

None
The fastest flight from Southampton to Boston takes 10h 35m
There are no direct flights from Southampton to Boston. There are no popular flight routes from Southampton to Boston.
Search flight deals

Frequently asked questions about flying from Southampton to Boston

  • 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 10h 35m 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
Cambridge
Waltham
Braintree
Dedham
Brookline
Plymouth
Burlington
Falmouth
Chelsea
Foxborough
Randolph
York Beach
Needham
Quincy
Wells
Amherst
Concord
Everett
Sandwich

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.
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