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Cheap flights from Southampton to Boston from £340

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 19/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags
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Cheap return flights

Enter your travel dates to find the best prices.
KLM Logo
08:50 - 19:55
SOU
-
BOS
15h 05m
1 stop
KLM Logo
21:50 - 08:20
BOS
-
SOU
30h 30m
1 stop
£535KLM
Wed, 18 Mar - Wed, 25 Mar
Virgin Atlantic Logo
08:50 - 07:15
SOU
-
BOS
26h 25m
2 stops
Virgin Atlantic Logo
09:05 - 08:20
BOS
-
SOU
19h 15m
2 stops
£538Virgin Atlantic
Wed, 18 Mar - Wed, 25 Mar
Aer Lingus Logo
09:30 - 19:55
SOU
-
BOS
14h 25m
1 stop
Aer Lingus Logo
22:20 - 15:35
BOS
-
SOU
13h 15m
1 stop
£542Aer Lingus
Thu, 19 Mar - Thu, 26 Mar
Multiple Airlines Logo
08:50 - 19:55
SOU
-
BOS
15h 05m
2 stops
Multiple Airlines Logo
22:20 - 15:35
BOS
-
SOU
13h 15m
1 stop
£551Multiple Airlines
Thu, 19 Mar - Thu, 26 Mar
Delta Logo
17:20 - 13:13
SOU
-
BOS
24h 53m
1 stop
Delta Logo
18:50 - 16:50
BOS
-
SOU
17h 00m
1 stop
£602Delta
Sun, 5 Apr - Mon, 11 May
KLM Logo
08:50 - 07:15
SOU
-
BOS
26h 25m
2 stops
KLM Logo
09:05 - 17:00
BOS
-
SOU
27h 55m
2 stops
£604KLM
Thu, 19 Mar - Thu, 26 Mar
Delta Logo
17:20 - 13:13
SOU
-
BOS
24h 53m
1 stop
Delta Logo
06:00 - 08:35
BOS
-
SOU
21h 35m
2 stops
£619Delta
Tue, 31 Mar - Sun, 10 May
Delta Logo
17:20 - 13:13
SOU
-
BOS
24h 53m
1 stop
Delta Logo
06:00 - 08:35
BOS
-
SOU
21h 35m
2 stops
£621Delta
Mon, 30 Mar - Sun, 10 May
Delta Logo
09:05 - 16:25
SOU
-
BOS
12h 20m
1 stop
Delta Logo
16:35 - 08:35
BOS
-
SOU
11h 00m
1 stop
£632Delta
Wed, 1 Apr - Sun, 10 May
Delta Logo
17:20 - 16:25
SOU
-
BOS
28h 05m
1 stop
Delta Logo
16:35 - 08:35
BOS
-
SOU
11h 00m
1 stop
£638Delta
Tue, 31 Mar - Mon, 11 May

British Airways flights from Southampton to Boston

Our best British Airways deals on Southampton to Boston flight tickets
British Airways
4 Mar
SOU12:25Southampton Eastleigh
11h 34m
1 stop
BOS18:59Boston Logan Intl
8 Mar
BOS18:10Boston Logan Intl
10h 35m
1 stop
SOU08:45Southampton Eastleigh
£659
British Airways
31 Mar
SOU09:10Southampton Eastleigh
10h 55m
1 stop
BOS15:05Boston Logan Intl
12 May
BOS19:35Boston Logan Intl
18h 50m
2 stops
SOU19:25Southampton Eastleigh
£660
British Airways
4 Mar
SOU12:25Southampton Eastleigh
11h 34m
1 stop
BOS18:59Boston Logan Intl
8 Mar
BOS08:30Boston Logan Intl
19h 40m
2 stops
SOU08:10Southampton Eastleigh
£668

Delta flights from Southampton to Boston

Our best Delta deals on Southampton to Boston flight tickets
Delta
18 Mar
SOU08:50Southampton Eastleigh
15h 05m
1 stop
BOS19:55Boston Logan Intl
25 Mar
BOS09:05Boston Logan Intl
19h 15m
2 stops
SOU08:20Southampton Eastleigh
£535
Delta
5 Apr
SOU17:20Southampton Eastleigh
24h 53m
1 stop
BOS13:13Boston Logan Intl
11 May
BOS18:50Boston Logan Intl
17h 00m
1 stop
SOU16:50Southampton Eastleigh
£602
Delta
31 Mar
SOU17:20Southampton Eastleigh
28h 05m
1 stop
BOS16:25Boston Logan Intl
10 May
BOS16:35Boston Logan Intl
11h 00m
1 stop
SOU08:35Southampton Eastleigh
£619

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 3 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

Wed 18/3

08:50-19:55

1 stop15h 05m

Boston Logan Intl

Wed 25/3

21:50-08:20

1 stop30h 30m

£535

SouthamptonBoston

SOU - BOS

SOUBOS

Southampton Eastleigh

Wed 18/3

08:50-07:15

2 stops26h 25m

Boston Logan Intl

Wed 25/3

09:05-08:20

2 stops19h 15m

£538

SouthamptonBoston

SOU - BOS

SOUBOS

Southampton Eastleigh

Thu 19/3

09:30-19:55

1 stop14h 25m

Boston Logan Intl

Thu 26/3

22:20-15:35

1 stop13h 15m

£542

SouthamptonBoston

SOU - BOS

SOUBOS

Southampton Eastleigh

Thu 19/3

08:50-19:55

2 stops15h 05m

Boston Logan Intl

Thu 26/3

22:20-15:35

1 stop13h 15m

£551

SouthamptonBoston

SOU - BOS

SOUBOS

Southampton Eastleigh

Sun 5/4

17:20-13:13

1 stop24h 53m

Boston Logan Intl

Mon 11/5

18:50-16:50

1 stop17h 00m

£602

SouthamptonBoston

SOU - BOS

SOUBOS

Southampton Eastleigh

Thu 19/3

08:50-07:15

2 stops26h 25m

Boston Logan Intl

Thu 26/3

09:05-17:00

2 stops27h 55m

£604

SouthamptonBoston

SOU - BOS

SOUBOS

Southampton Eastleigh

Tue 31/3

17:20-13:13

1 stop24h 53m

Boston Logan Intl

Sun 10/5

06:00-08:35

2 stops21h 35m

£619

SouthamptonBoston

SOU - BOS

SOUBOS

Southampton Eastleigh

Mon 30/3

17:20-13:13

1 stop24h 53m

Boston Logan Intl

Sun 10/5

06:00-08:35

2 stops21h 35m

£621

SouthamptonBoston

SOU - BOS

SOUBOS

Southampton Eastleigh

Wed 1/4

09:05-16:25

1 stop12h 20m

Boston Logan Intl

Sun 10/5

16:35-08:35

1 stop11h 00m

£632

SouthamptonBoston

SOU - BOS

SOUBOS

Southampton Eastleigh

Tue 31/3

17:20-16:25

1 stop28h 05m

Boston Logan Intl

Mon 11/5

16:35-08:35

1 stop11h 00m

£638

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 £504. 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 £570. 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 £494. In the evening is when there is more demand to fly to Boston, so prices are often more expensive at around £671 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 20m

Direct flights

None
The fastest flight from Southampton to Boston takes 12h 20m
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 12h 20m 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
Plymouth
Burlington
Randolph
Braintree
Revere
York Beach
Needham
Foxborough
Cape Neddick
Old Orchard Beach
Sandwich
Concord
Everett
Quincy

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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