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Cheap flights from Southampton to Boston from £363

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 31/5. 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
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Cheap return flights

Enter your travel dates to find the best prices.
KLM Logo
17:20 - 13:13
SOU
-
BOS
24h 53m
1 stop
KLM Logo
20:59 - 08:35
BOS
-
SOU
30h 36m
2 stops
£604KLM
Mon, 6 Apr - Mon, 13 Apr
KLM Logo
17:20 - 22:54
SOU
-
BOS
34h 34m
2 stops
KLM Logo
20:59 - 08:35
BOS
-
SOU
30h 36m
2 stops
£604KLM
Mon, 6 Apr - Mon, 13 Apr
Multiple Airlines Logo
09:10 - 17:04
SOU
-
BOS
12h 54m
1 stop
Multiple Airlines Logo
23:30 - 19:30
BOS
-
SOU
15h 00m
1 stop
£633Multiple Airlines
Mon, 6 Apr - Mon, 13 Apr
Multiple Airlines Logo
09:05 - 18:30
SOU
-
BOS
14h 25m
1 stop
Multiple Airlines Logo
16:40 - 08:45
BOS
-
SOU
11h 05m
1 stop
£662Multiple Airlines
Wed, 1 Jul - Tue, 7 Jul
KLM Logo
09:05 - 19:35
SOU
-
BOS
15h 30m
2 stops
KLM Logo
13:10 - 08:45
BOS
-
SOU
14h 35m
2 stops
£676KLM
Wed, 1 Jul - Tue, 7 Jul
Multiple Airlines Logo
12:35 - 15:35
SOU
-
BOS
32h 00m
2 stops
Multiple Airlines Logo
17:40 - 17:40
BOS
-
SOU
19h 00m
3 stops
£676Multiple Airlines
Mon, 6 Apr - Mon, 13 Apr
Multiple Airlines Logo
17:20 - 20:05
SOU
-
BOS
31h 45m
3 stops
Multiple Airlines Logo
20:50 - 19:30
BOS
-
SOU
17h 40m
3 stops
£698Multiple Airlines
Mon, 6 Apr - Mon, 13 Apr
Delta Logo
09:05 - 16:40
SOU
-
BOS
12h 35m
1 stop
Delta Logo
09:55 - 08:45
BOS
-
SOU
17h 50m
2 stops
£705Delta
Wed, 1 Jul - Tue, 7 Jul
Multiple Airlines Logo
09:05 - 18:30
SOU
-
BOS
14h 25m
1 stop
Multiple Airlines Logo
20:25 - 16:50
BOS
-
SOU
15h 25m
1 stop
£712Multiple Airlines
Wed, 8 Apr - Wed, 15 Apr
Multiple Airlines Logo
09:05 - 22:55
SOU
-
BOS
18h 50m
2 stops
Multiple Airlines Logo
13:06 - 08:35
BOS
-
SOU
14h 29m
2 stops
£718Multiple Airlines
Wed, 8 Apr - Wed, 15 Apr

British Airways flights from Southampton to Boston

Our best British Airways deals on Southampton to Boston flight tickets
British Airways
30 Jun
SOU08:55Southampton Eastleigh
16h 10m
2 stops
BOS20:05Boston Logan Intl
8 Jul
BOS21:50Boston Logan Intl
14h 50m
2 stops
SOU17:40Southampton Eastleigh
£753
British Airways
30 Jun
SOU08:55Southampton Eastleigh
18h 40m
2 stops
BOS22:35Boston Logan Intl
8 Jul
BOS21:50Boston Logan Intl
14h 50m
2 stops
SOU17:40Southampton Eastleigh
£753
British Airways
30 Jun
SOU09:15Southampton Eastleigh
17h 45m
1 stop
BOS22:00Boston Logan Intl
8 Jul
BOS21:50Boston Logan Intl
14h 50m
2 stops
SOU17:40Southampton Eastleigh
£773

Delta flights from Southampton to Boston

Our best Delta deals on Southampton to Boston flight tickets
Delta
1 Jul
SOU09:05Southampton Eastleigh
12h 35m
1 stop
BOS16:40Boston Logan Intl
7 Jul
BOS09:55Boston Logan Intl
17h 50m
2 stops
SOU08:45Southampton Eastleigh
£705
Delta
9 Jun
SOU09:05Southampton Eastleigh
18h 31m
2 stops
BOS22:36Boston Logan Intl
29 Jun
BOS20:25Boston Logan Intl
15h 25m
1 stop
SOU16:50Southampton Eastleigh
£742
Delta
9 Jun
SOU09:05Southampton Eastleigh
18h 31m
2 stops
BOS22:36Boston Logan Intl
28 Jun
BOS14:00Boston Logan Intl
21h 50m
2 stops
SOU16:50Southampton Eastleigh
£772

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 23 February 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

Mon 6/4

17:20-13:13

1 stop24h 53m

Boston Logan Intl

Mon 13/4

20:59-08:35

2 stops30h 36m

£604

SouthamptonBoston

SOU - BOS

SOUBOS

Southampton Eastleigh

Mon 6/4

17:20-22:54

2 stops34h 34m

Boston Logan Intl

Mon 13/4

20:59-08:35

2 stops30h 36m

£604

SouthamptonBoston

SOU - BOS

SOUBOS

Southampton Eastleigh

Mon 6/4

09:10-17:04

1 stop12h 54m

Boston Logan Intl

Mon 13/4

23:30-19:30

1 stop15h 00m

£633

SouthamptonBoston

SOU - BOS

SOUBOS

Southampton Eastleigh

Wed 1/7

09:05-18:30

1 stop14h 25m

Boston Logan Intl

Tue 7/7

16:40-08:45

1 stop11h 05m

£662

SouthamptonBoston

SOU - BOS

SOUBOS

Southampton Eastleigh

Wed 1/7

09:05-19:35

2 stops15h 30m

Boston Logan Intl

Tue 7/7

13:10-08:45

2 stops14h 35m

£676

SouthamptonBoston

SOU - BOS

SOUBOS

Southampton Eastleigh

Mon 6/4

12:35-15:35

2 stops32h 00m

Boston Logan Intl

Mon 13/4

17:40-17:40

3 stops19h 00m

£676

SouthamptonBoston

SOU - BOS

SOUBOS

Southampton Eastleigh

Mon 6/4

17:20-20:05

3 stops31h 45m

Boston Logan Intl

Mon 13/4

20:50-19:30

3 stops17h 40m

£698

SouthamptonBoston

SOU - BOS

SOUBOS

Southampton Eastleigh

Wed 1/7

09:05-16:40

1 stop12h 35m

Boston Logan Intl

Tue 7/7

09:55-08:45

2 stops17h 50m

£705

SouthamptonBoston

SOU - BOS

SOUBOS

Southampton Eastleigh

Wed 8/4

09:05-18:30

1 stop14h 25m

Boston Logan Intl

Wed 15/4

20:25-16:50

1 stop15h 25m

£712

SouthamptonBoston

SOU - BOS

SOUBOS

Southampton Eastleigh

Wed 8/4

09:05-22:55

2 stops18h 50m

Boston Logan Intl

Wed 15/4

13:06-08:35

2 stops14h 29m

£718

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 £514. 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 £583. 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 £499. In the evening is when there is more demand to fly to Boston, so prices are often more expensive at around £684 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
Brookline
Falmouth
Burlington
Randolph
Braintree
Revere
York Beach
Quincy
Needham
Foxborough
Plymouth
Cape Neddick
Old Orchard Beach
Sandwich
Concord
Everett

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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