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Cheap flights from Southampton to Boston from £401

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 28/4. 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.
Multiple Airlines Logo
19:20 - 21:05
SOU
-
BOS
30h 45m
1 stop
Multiple Airlines Logo
23:00 - 17:40
BOS
-
SOU
37h 40m
2 stops
£494Multiple Airlines
Mon, 30 Mar - Mon, 6 Apr
Aer Lingus Logo
09:10 - 18:50
SOU
-
BOS
14h 40m
1 stop
Aer Lingus Logo
17:20 - 08:05
BOS
-
SOU
9h 45m
1 stop
£507Aer Lingus
Tue, 31 Mar - Tue, 7 Apr
Aer Lingus Logo
09:10 - 18:50
SOU
-
BOS
14h 40m
1 stop
Aer Lingus Logo
17:20 - 08:40
BOS
-
SOU
10h 20m
1 stop
£526Aer Lingus
Sun, 29 Mar - Sun, 5 Apr
Aer Lingus Logo
12:25 - 19:55
SOU
-
BOS
11h 30m
1 stop
Aer Lingus Logo
22:20 - 11:55
BOS
-
SOU
9h 35m
1 stop
£541Aer Lingus
Tue, 10 Mar - Mon, 16 Mar
Multiple Airlines Logo
15:20 - 21:55
SOU
-
BOS
58h 35m
2 stops
Multiple Airlines Logo
18:10 - 11:55
BOS
-
SOU
13h 45m
1 stop
£545Multiple Airlines
Tue, 10 Mar - Mon, 16 Mar
Multiple Airlines Logo
09:10 - 15:35
SOU
-
BOS
35h 25m
2 stops
Multiple Airlines Logo
17:40 - 19:30
BOS
-
SOU
20h 50m
2 stops
£550Multiple Airlines
Tue, 31 Mar - Tue, 7 Apr
Aer Lingus Logo
09:10 - 18:50
SOU
-
BOS
14h 40m
1 stop
Aer Lingus Logo
17:20 - 08:40
BOS
-
SOU
10h 20m
1 stop
£551Aer Lingus
Mon, 30 Mar - Mon, 6 Apr
Delta Logo
08:50 - 22:54
SOU
-
BOS
18h 04m
2 stops
Delta Logo
17:15 - 17:00
BOS
-
SOU
19h 45m
2 stops
£561Delta
Tue, 10 Mar - Mon, 16 Mar
Multiple Airlines Logo
12:35 - 16:10
SOU
-
BOS
32h 35m
2 stops
Multiple Airlines Logo
17:40 - 20:45
BOS
-
SOU
22h 05m
2 stops
£589Multiple Airlines
Mon, 30 Mar - Mon, 6 Apr
Delta Logo
09:05 - 22:54
SOU
-
BOS
18h 49m
2 stops
Delta Logo
16:35 - 08:35
BOS
-
SOU
11h 00m
1 stop
£592Delta
Tue, 31 Mar - Tue, 7 Apr

Aer Lingus flights from Southampton to Boston

Our best Aer Lingus deals on Southampton to Boston flight tickets
Aer Lingus
31 Mar
SOU09:10Southampton Eastleigh
14h 40m
1 stop
BOS18:50Boston Logan Intl
7 Apr
BOS17:20Boston Logan Intl
9h 45m
1 stop
SOU08:05Southampton Eastleigh
£507
Aer Lingus
29 Mar
SOU09:10Southampton Eastleigh
14h 40m
1 stop
BOS18:50Boston Logan Intl
5 Apr
BOS17:20Boston Logan Intl
10h 20m
1 stop
SOU08:40Southampton Eastleigh
£526
Aer Lingus
10 Mar
SOU12:25Southampton Eastleigh
11h 30m
1 stop
BOS19:55Boston Logan Intl
16 Mar
BOS22:20Boston Logan Intl
9h 35m
1 stop
SOU11:55Southampton Eastleigh
£541

Delta flights from Southampton to Boston

Our best Delta deals on Southampton to Boston flight tickets
Delta
10 Mar
SOU08:50Southampton Eastleigh
18h 04m
2 stops
BOS22:54Boston Logan Intl
16 Mar
BOS17:15Boston Logan Intl
19h 45m
2 stops
SOU17:00Southampton Eastleigh
£561
Delta
31 Mar
SOU09:05Southampton Eastleigh
18h 49m
2 stops
BOS22:54Boston Logan Intl
7 Apr
BOS16:35Boston Logan Intl
11h 00m
1 stop
SOU08:35Southampton Eastleigh
£592
Delta
14 Mar
SOU17:30Southampton Eastleigh
28h 45m
2 stops
BOS18:15Boston Logan Intl
21 Mar
BOS09:45Boston Logan Intl
19h 05m
2 stops
SOU08:50Southampton Eastleigh
£736

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 16 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 30/3

19:20-21:05

1 stop30h 45m

Boston Logan Intl

Mon 6/4

23:00-17:40

2 stops37h 40m

£494

SouthamptonBoston

SOU - BOS

SOUBOS

Southampton Eastleigh

Tue 31/3

09:10-18:50

1 stop14h 40m

Boston Logan Intl

Tue 7/4

17:20-08:05

1 stop9h 45m

£507

SouthamptonBoston

SOU - BOS

SOUBOS

Southampton Eastleigh

Sun 29/3

09:10-18:50

1 stop14h 40m

Boston Logan Intl

Sun 5/4

17:20-08:40

1 stop10h 20m

£526

SouthamptonBoston

SOU - BOS

SOUBOS

Southampton Eastleigh

Tue 10/3

12:25-19:55

1 stop11h 30m

Boston Logan Intl

Mon 16/3

22:20-11:55

1 stop9h 35m

£541

SouthamptonBoston

SOU - BOS

SOUBOS

Southampton Eastleigh

Tue 10/3

15:20-21:55

2 stops58h 35m

Boston Logan Intl

Mon 16/3

18:10-11:55

1 stop13h 45m

£545

SouthamptonBoston

SOU - BOS

SOUBOS

Southampton Eastleigh

Tue 31/3

09:10-15:35

2 stops35h 25m

Boston Logan Intl

Tue 7/4

17:40-19:30

2 stops20h 50m

£550

SouthamptonBoston

SOU - BOS

SOUBOS

Southampton Eastleigh

Mon 30/3

09:10-18:50

1 stop14h 40m

Boston Logan Intl

Mon 6/4

17:20-08:40

1 stop10h 20m

£551

SouthamptonBoston

SOU - BOS

SOUBOS

Southampton Eastleigh

Tue 10/3

08:50-22:54

2 stops18h 04m

Boston Logan Intl

Mon 16/3

17:15-17:00

2 stops19h 45m

£561

SouthamptonBoston

SOU - BOS

SOUBOS

Southampton Eastleigh

Mon 30/3

12:35-16:10

2 stops32h 35m

Boston Logan Intl

Mon 6/4

17:40-20:45

2 stops22h 05m

£589

SouthamptonBoston

SOU - BOS

SOUBOS

Southampton Eastleigh

Tue 31/3

09:05-22:54

2 stops18h 49m

Boston Logan Intl

Tue 7/4

16:35-08:35

1 stop11h 00m

£592

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 £506. 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 £574. 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 £674 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 22m

Direct flights

None
The fastest flight from Southampton to Boston takes 12h 22m
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 22m 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
Hampton

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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