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Cheap flights from Southampton to Boston from £418

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 16/3. 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.
Delta Logo
08:40 - 19:55SOU-BOS
15h 15m1 stop
Delta Logo
20:20 - 08:50BOS-SOU
31h 30m1 stop
£486Delta
Find Deal
Fri, 27 Mar - Mon, 30 Mar
Delta Logo
08:40 - 19:55SOU-BOS
15h 15m1 stop
Delta Logo
13:10 - 17:00BOS-SOU
22h 50m2 stops
£487Delta
Find Deal
Fri, 27 Mar - Mon, 30 Mar
Delta Logo
08:40 - 19:55SOU-BOS
15h 15m1 stop
Delta Logo
18:40 - 17:00BOS-SOU
17h 20m1 stop
£488Delta
Find Deal
Fri, 27 Mar - Mon, 30 Mar
Delta Logo
08:40 - 19:55SOU-BOS
15h 15m1 stop
Delta Logo
09:10 - 08:50BOS-SOU
18h 40m2 stops
£490Delta
Find Deal
Fri, 27 Mar - Mon, 30 Mar
KLM Logo
18:05 - 18:55SOU-BOS
29h 50m1 stop
KLM Logo
22:05 - 17:25BOS-SOU
14h 20m2 stops
£614KLM
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Sun, 21 Dec - Sun, 28 Dec
Multiple Airlines Logo
18:05 - 13:50SOU-BOS
24h 45m2 stops
Multiple Airlines Logo
21:20 - 17:25BOS-SOU
15h 05m2 stops
£639Multiple Airlines
Find Deal
Sun, 21 Dec - Sun, 28 Dec
Aer Lingus Logo
16:05 - 13:50SOU-BOS
26h 45m1 stop
Aer Lingus Logo
21:20 - 19:40BOS-SOU
17h 20m1 stop
£645Aer Lingus
Find Deal
Sun, 21 Dec - Sun, 28 Dec
Multiple Airlines Logo
17:30 - 13:50SOU-BOS
25h 20m2 stops
Multiple Airlines Logo
17:20 - 08:10BOS-SOU
33h 50m2 stops
£843Multiple Airlines
Find Deal
Sat, 20 Dec - Sat, 27 Dec
Virgin Atlantic Logo
17:30 - 13:20SOU-BOS
24h 50m1 stop
Virgin Atlantic Logo
19:05 - 08:10BOS-SOU
32h 05m1 stop
£904Virgin Atlantic
Find Deal
Sat, 20 Dec - Sat, 27 Dec
Aer Lingus Logo
09:30 - 19:45SOU-BOS
15h 15m2 stops
Aer Lingus Logo
17:20 - 08:45BOS-SOU
10h 25m1 stop
£1,001Aer Lingus
Find Deal
Sat, 20 Dec - Sat, 27 Dec

Aer Lingus flights from Southampton to Boston

Our best Aer Lingus deals on Southampton to Boston flight tickets
Aer Lingus
21 Dec
SOU16:05Southampton Eastleigh
26h 45m
1 stop
BOS13:50Boston Logan Intl
28 Dec
BOS21:20Boston Logan Intl
17h 20m
1 stop
SOU19:40Southampton Eastleigh
£645
Find similar
Aer Lingus
20 Dec
SOU09:30Southampton Eastleigh
15h 15m
2 stops
BOS19:45Boston Logan Intl
27 Dec
BOS17:20Boston Logan Intl
10h 25m
1 stop
SOU08:45Southampton Eastleigh
£1,001
Find similar

Delta flights from Southampton to Boston

Our best Delta deals on Southampton to Boston flight tickets
Delta
27 Mar
SOU08:40Southampton Eastleigh
15h 15m
1 stop
BOS19:55Boston Logan Intl
30 Mar
BOS20:20Boston Logan Intl
31h 30m
1 stop
SOU08:50Southampton Eastleigh
£486
Find similar
Delta
27 Mar
SOU08:40Southampton Eastleigh
15h 15m
1 stop
BOS19:55Boston Logan Intl
30 Mar
BOS13:10Boston Logan Intl
22h 50m
2 stops
SOU17:00Southampton Eastleigh
£487
Find similar
Delta
27 Mar
SOU08:40Southampton Eastleigh
15h 15m
1 stop
BOS19:55Boston Logan Intl
30 Mar
BOS18:40Boston Logan Intl
17h 20m
1 stop
SOU17:00Southampton Eastleigh
£488
Find similar

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 7 November 2025.
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

Fri 27/3

08:40-19:55

1 stop15h 15m

Boston Logan Intl

Mon 30/3

20:20-08:50

1 stop31h 30m

£486

SouthamptonBoston

SOU - BOS

SOUBOS

Southampton Eastleigh

Fri 27/3

08:40-19:55

1 stop15h 15m

Boston Logan Intl

Mon 30/3

13:10-17:00

2 stops22h 50m

£487

SouthamptonBoston

SOU - BOS

SOUBOS

Southampton Eastleigh

Fri 27/3

08:40-19:55

1 stop15h 15m

Boston Logan Intl

Mon 30/3

18:40-17:00

1 stop17h 20m

£488

SouthamptonBoston

SOU - BOS

SOUBOS

Southampton Eastleigh

Fri 27/3

08:40-19:55

1 stop15h 15m

Boston Logan Intl

Mon 30/3

09:10-08:50

2 stops18h 40m

£490

SouthamptonBoston

SOU - BOS

SOUBOS

Southampton Eastleigh

Sun 21/12

18:05-18:55

1 stop29h 50m

Boston Logan Intl

Sun 28/12

22:05-17:25

2 stops14h 20m

£614

SouthamptonBoston

SOU - BOS

SOUBOS

Southampton Eastleigh

Sun 21/12

18:05-13:50

2 stops24h 45m

Boston Logan Intl

Sun 28/12

21:20-17:25

2 stops15h 05m

£639

SouthamptonBoston

SOU - BOS

SOUBOS

Southampton Eastleigh

Sun 21/12

16:05-13:50

1 stop26h 45m

Boston Logan Intl

Sun 28/12

21:20-19:40

1 stop17h 20m

£645

SouthamptonBoston

SOU - BOS

SOUBOS

Southampton Eastleigh

Sat 20/12

17:30-13:50

2 stops25h 20m

Boston Logan Intl

Sat 27/12

17:20-08:10

2 stops33h 50m

£843

SouthamptonBoston

SOU - BOS

SOUBOS

Southampton Eastleigh

Sat 20/12

17:30-13:20

1 stop24h 50m

Boston Logan Intl

Sat 27/12

19:05-08:10

1 stop32h 05m

£904

SouthamptonBoston

SOU - BOS

SOUBOS

Southampton Eastleigh

Sat 20/12

09:30-19:45

2 stops15h 15m

Boston Logan Intl

Sat 27/12

17:20-08:45

1 stop10h 25m

£1,001

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 £517. 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 £598. 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 £510. In the evening is when there is more demand to fly to Boston, so prices are often more expensive at around £724 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

Direct flights

None
There are no direct flights from Southampton to Boston. There are no popular flight routes from Southampton to Boston.
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  • 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 30m 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
Falmouth
Burlington
Plymouth
Braintree
Randolph
Needham
Revere
York Beach
West Yarmouth
Somerville
Warwick
Concord
Hampton
Hull
Cape Neddick
Old Orchard Beach

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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