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Cheap flights from Southampton to Boston from £425

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 8/12. 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.
Aer Lingus Logo
09:15 - 14:55
SOU
-
BOS
10h 40m
1 stop
Aer Lingus Logo
17:25 - 08:05
BOS
-
SOU
9h 40m
1 stop
£596Aer Lingus
Tue, 25 Aug - Tue, 1 Sep
Delta Logo
09:15 - 16:37
SOU
-
BOS
12h 22m
1 stop
Delta Logo
09:05 - 08:35
BOS
-
SOU
18h 30m
2 stops
£616Delta
Thu, 27 Aug - Thu, 3 Sep
Multiple Airlines Logo
20:00 - 09:05
SOU
-
BOS
42h 05m
2 stops
Multiple Airlines Logo
23:40 - 19:30
BOS
-
SOU
14h 50m
1 stop
£620Multiple Airlines
Fri, 21 Aug - Fri, 28 Aug
Aer Lingus Logo
09:20 - 14:55
SOU
-
BOS
10h 35m
1 stop
Aer Lingus Logo
17:25 - 08:40
BOS
-
SOU
10h 15m
1 stop
£635Aer Lingus
Fri, 21 Aug - Fri, 28 Aug
Aer Lingus Logo
09:20 - 14:55
SOU
-
BOS
10h 35m
1 stop
Aer Lingus Logo
17:25 - 08:40
BOS
-
SOU
10h 15m
1 stop
£637Aer Lingus
Fri, 21 Aug - Fri, 28 Aug
Aer Lingus Logo
20:00 - 19:50
SOU
-
BOS
28h 50m
2 stops
Aer Lingus Logo
17:25 - 08:40
BOS
-
SOU
10h 15m
1 stop
£644Aer Lingus
Fri, 21 Aug - Fri, 28 Aug
KLM Logo
17:30 - 14:25
SOU
-
BOS
24h 55m
1 stop
KLM Logo
19:15 - 17:00
BOS
-
SOU
16h 45m
1 stop
£647KLM
Sun, 25 Oct - Tue, 3 Nov
KLM Logo
09:30 - 07:24
SOU
-
BOS
25h 54m
2 stops
KLM Logo
19:15 - 17:00
BOS
-
SOU
16h 45m
1 stop
£657KLM
Sun, 25 Oct - Tue, 3 Nov
KLM Logo
18:05 - 18:30
SOU
-
BOS
29h 25m
1 stop
KLM Logo
13:34 - 08:45
BOS
-
SOU
14h 11m
2 stops
£661KLM
Fri, 21 Aug - Fri, 28 Aug
Multiple Airlines Logo
20:00 - 19:50
SOU
-
BOS
28h 50m
2 stops
Multiple Airlines Logo
21:15 - 14:25
BOS
-
SOU
12h 10m
2 stops
£661Multiple Airlines
Fri, 21 Aug - Fri, 28 Aug

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British Airways flights from Southampton to Boston

Our best British Airways deals on Southampton to Boston flight tickets
British Airways
16 Sept
SOU08:55Southampton Eastleigh
11h 00m
1 stop
BOS14:55Boston Logan Intl
20 Sept
BOS17:25Boston Logan Intl
18h 25m
1 stop
SOU16:50Southampton Eastleigh
£721
British Airways
16 Sept
SOU20:00Southampton Eastleigh
23h 55m
1 stop
BOS14:55Boston Logan Intl
20 Sept
BOS19:35Boston Logan Intl
13h 55m
2 stops
SOU14:30Southampton Eastleigh
£741
British Airways
15 Oct
SOU09:20Southampton Eastleigh
10h 35m
1 stop
BOS14:55Boston Logan Intl
18 Oct
BOS21:15Boston Logan Intl
14h 35m
1 stop
SOU16:50Southampton Eastleigh
£750

Delta flights from Southampton to Boston

Our best Delta deals on Southampton to Boston flight tickets
Delta
27 Aug
SOU09:15Southampton Eastleigh
12h 22m
1 stop
BOS16:37Boston Logan Intl
3 Sept
BOS09:05Boston Logan Intl
18h 30m
2 stops
SOU08:35Southampton Eastleigh
£616
Delta
25 Aug
SOU09:15Southampton Eastleigh
12h 22m
1 stop
BOS16:37Boston Logan Intl
1 Sept
BOS13:34Boston Logan Intl
14h 11m
2 stops
SOU08:45Southampton Eastleigh
£675
Delta
25 Aug
SOU09:15Southampton Eastleigh
18h 28m
2 stops
BOS22:43Boston Logan Intl
1 Sept
BOS13:34Boston Logan Intl
14h 11m
2 stops
SOU08:45Southampton Eastleigh
£679

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 July 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 25/8

09:15-14:55

1 stop10h 40m

Boston Logan Intl

Tue 1/9

17:25-08:05

1 stop9h 40m

£596

SouthamptonBoston

SOU - BOS

SOUBOS

Southampton Eastleigh

Thu 27/8

09:15-16:37

1 stop12h 22m

Boston Logan Intl

Thu 3/9

09:05-08:35

2 stops18h 30m

£616

SouthamptonBoston

SOU - BOS

SOUBOS

Southampton Eastleigh

Fri 21/8

20:00-09:05

2 stops42h 05m

Boston Logan Intl

Fri 28/8

23:40-19:30

1 stop14h 50m

£620

SouthamptonBoston

SOU - BOS

SOUBOS

Southampton Eastleigh

Fri 21/8

09:20-14:55

1 stop10h 35m

Boston Logan Intl

Fri 28/8

17:25-08:40

1 stop10h 15m

£635

SouthamptonBoston

SOU - BOS

SOUBOS

Southampton Eastleigh

Fri 21/8

09:20-14:55

1 stop10h 35m

Boston Logan Intl

Fri 28/8

17:25-08:40

1 stop10h 15m

£637

SouthamptonBoston

SOU - BOS

SOUBOS

Southampton Eastleigh

Fri 21/8

20:00-19:50

2 stops28h 50m

Boston Logan Intl

Fri 28/8

17:25-08:40

1 stop10h 15m

£644

SouthamptonBoston

SOU - BOS

SOUBOS

Southampton Eastleigh

Sun 25/10

17:30-14:25

1 stop24h 55m

Boston Logan Intl

Tue 3/11

19:15-17:00

1 stop16h 45m

£647

SouthamptonBoston

SOU - BOS

SOUBOS

Southampton Eastleigh

Sun 25/10

09:30-07:24

2 stops25h 54m

Boston Logan Intl

Tue 3/11

19:15-17:00

1 stop16h 45m

£657

SouthamptonBoston

SOU - BOS

SOUBOS

Southampton Eastleigh

Fri 21/8

18:05-18:30

1 stop29h 25m

Boston Logan Intl

Fri 28/8

13:34-08:45

2 stops14h 11m

£661

SouthamptonBoston

SOU - BOS

SOUBOS

Southampton Eastleigh

Fri 21/8

20:00-19:50

2 stops28h 50m

Boston Logan Intl

Fri 28/8

21:15-14:25

2 stops12h 10m

£661

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 £551. 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 £526. In the evening is when there is more demand to fly to Boston, so prices are often more expensive at around £686 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 00m

Direct flights

None
The fastest flight from Southampton to Boston takes 11h 00m
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 11h 00m 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
Chelsea
Plymouth
Brookline
Foxborough
Falmouth
Burlington
Randolph
York Beach
Needham
Quincy
Amherst
Wells
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.

An easier way to manage your Boston trip

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