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Cheap flights from Southampton to Boston from £437

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 6/8. 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 - 18:55
SOU
-
BOS
14h 35m
1 stop
British Airways Logo
17:50 - 08:40
BOS
-
SOU
9h 50m
1 stop
£486British Airways
Tue, 24 Nov - Tue, 8 Dec
British Airways Logo
20:00 - 14:55
SOU
-
BOS
23h 55m
1 stop
British Airways Logo
21:15 - 19:30
BOS
-
SOU
17h 15m
1 stop
£511British Airways
Fri, 3 Jul - Tue, 7 Jul
British Airways Logo
17:20 - 14:55
SOU
-
BOS
26h 35m
1 stop
British Airways Logo
21:15 - 16:50
BOS
-
SOU
14h 35m
1 stop
£513British Airways
Mon, 21 Sep - Wed, 30 Sep
KLM Logo
09:15 - 16:40
SOU
-
BOS
12h 25m
1 stop
KLM Logo
20:25 - 08:45
BOS
-
SOU
31h 20m
1 stop
£521KLM
Sat, 4 Jul - Fri, 17 Jul
Virgin Atlantic Logo
17:30 - 13:25
SOU
-
BOS
24h 55m
1 stop
Virgin Atlantic Logo
15:34 - 17:00
BOS
-
SOU
20h 26m
2 stops
£523Virgin Atlantic
Tue, 24 Nov - Tue, 8 Dec
KLM Logo
09:15 - 16:40
SOU
-
BOS
12h 25m
1 stop
KLM Logo
13:35 - 08:45
BOS
-
SOU
14h 10m
2 stops
£524KLM
Sat, 4 Jul - Fri, 17 Jul
Delta Logo
08:40 - 23:34
SOU
-
BOS
19h 54m
2 stops
Delta Logo
15:34 - 17:00
BOS
-
SOU
20h 26m
2 stops
£527Delta
Tue, 24 Nov - Tue, 8 Dec
British Airways Logo
20:00 - 18:50
SOU
-
BOS
27h 50m
1 stop
British Airways Logo
17:25 - 08:40
BOS
-
SOU
10h 15m
1 stop
£529British Airways
Mon, 3 Aug - Sun, 9 Aug
British Airways Logo
09:20 - 18:55
SOU
-
BOS
14h 35m
1 stop
British Airways Logo
17:50 - 08:40
BOS
-
SOU
9h 50m
1 stop
£530British Airways
Mon, 7 Dec - Sun, 13 Dec
British Airways Logo
09:20 - 18:50
SOU
-
BOS
14h 30m
1 stop
British Airways Logo
17:25 - 08:35
BOS
-
SOU
10h 10m
1 stop
£531British Airways
Wed, 1 Jul - Sat, 11 Jul

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KLM flights from Southampton to Boston

Our best KLM deals on Southampton to Boston flight tickets
KLM
4 Jul
SOU09:15Southampton Eastleigh
12h 25m
1 stop
BOS16:40Boston Logan Intl
17 Jul
BOS20:25Boston Logan Intl
31h 20m
1 stop
SOU08:45Southampton Eastleigh
£521
KLM
4 Jul
SOU09:15Southampton Eastleigh
12h 25m
1 stop
BOS16:40Boston Logan Intl
17 Jul
BOS13:35Boston Logan Intl
14h 10m
2 stops
SOU08:45Southampton Eastleigh
£524
KLM
2 Jul
SOU17:20Southampton Eastleigh
28h 20m
1 stop
BOS16:40Boston Logan Intl
6 Jul
BOS20:25Boston Logan Intl
16h 10m
1 stop
SOU17:35Southampton Eastleigh
£536

Delta flights from Southampton to Boston

Our best Delta deals on Southampton to Boston flight tickets
Delta
24 Nov
SOU08:40Southampton Eastleigh
19h 54m
2 stops
BOS23:34Boston Logan Intl
8 Dec
BOS15:34Boston Logan Intl
20h 26m
2 stops
SOU17:00Southampton Eastleigh
£527
Delta
21 Oct
SOU09:15Southampton Eastleigh
12h 21m
1 stop
BOS16:36Boston Logan Intl
1 Nov
BOS05:30Boston Logan Intl
21h 40m
2 stops
SOU08:10Southampton Eastleigh
£536
Delta
2 Jul
SOU09:05Southampton Eastleigh
18h 36m
2 stops
BOS22:41Boston Logan Intl
6 Jul
BOS20:25Boston Logan Intl
16h 10m
1 stop
SOU17:35Southampton Eastleigh
£541

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 11 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
Fastest return journey

SouthamptonBoston

SOU - BOS

SOUBOS

Southampton Eastleigh

Tue 24/11

09:20-18:55

1 stop14h 35m

Boston Logan Intl

Tue 8/12

17:50-08:40

1 stop9h 50m

£486

SouthamptonBoston

SOU - BOS

SOUBOS

Southampton Eastleigh

Fri 3/7

20:00-14:55

1 stop23h 55m

Boston Logan Intl

Tue 7/7

21:15-19:30

1 stop17h 15m

£511

SouthamptonBoston

SOU - BOS

SOUBOS

Southampton Eastleigh

Mon 21/9

17:20-14:55

1 stop26h 35m

Boston Logan Intl

Wed 30/9

21:15-16:50

1 stop14h 35m

£513

SouthamptonBoston

SOU - BOS

SOUBOS

Southampton Eastleigh

Sat 4/7

09:15-16:40

1 stop12h 25m

Boston Logan Intl

Fri 17/7

20:25-08:45

1 stop31h 20m

£521

SouthamptonBoston

SOU - BOS

SOUBOS

Southampton Eastleigh

Tue 24/11

17:30-13:25

1 stop24h 55m

Boston Logan Intl

Tue 8/12

15:34-17:00

2 stops20h 26m

£523

SouthamptonBoston

SOU - BOS

SOUBOS

Southampton Eastleigh

Sat 4/7

09:15-16:40

1 stop12h 25m

Boston Logan Intl

Fri 17/7

13:35-08:45

2 stops14h 10m

£524

SouthamptonBoston

SOU - BOS

SOUBOS

Southampton Eastleigh

Tue 24/11

08:40-23:34

2 stops19h 54m

Boston Logan Intl

Tue 8/12

15:34-17:00

2 stops20h 26m

£527

SouthamptonBoston

SOU - BOS

SOUBOS

Southampton Eastleigh

Mon 3/8

20:00-18:50

1 stop27h 50m

Boston Logan Intl

Sun 9/8

17:25-08:40

1 stop10h 15m

£529

SouthamptonBoston

SOU - BOS

SOUBOS

Southampton Eastleigh

Mon 7/12

09:20-18:55

1 stop14h 35m

Boston Logan Intl

Sun 13/12

17:50-08:40

1 stop9h 50m

£530

SouthamptonBoston

SOU - BOS

SOUBOS

Southampton Eastleigh

Wed 1/7

09:20-18:50

1 stop14h 30m

Boston Logan Intl

Sat 11/7

17:25-08:35

1 stop10h 10m

£531

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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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 £543. 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 £605. 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 £525. In the evening is when there is more demand to fly to Boston, so prices are often more expensive at around £692 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

12h 21m

Direct flights

None
The fastest flight from Southampton to Boston takes 12h 21m
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 12h 21m 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
Braintree
Dedham
Cambridge
Brookline
Plymouth
Burlington
Falmouth
Chelsea
Foxborough
Randolph
York Beach
Needham
Quincy
Wells
Amherst
Everett
Sandwich
Cape Neddick

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.

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