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Cheap flights from Southampton to Boston from £413

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 5/8. 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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Find the cheapest flights from Southampton to Boston

Cheap return flights

Enter your travel dates to find the best prices.
Aer Lingus Logo
09:20 - 18:50
SOU
-
BOS
14h 30m
1 stop
Aer Lingus Logo
17:25 - 08:40
BOS
-
SOU
10h 15m
1 stop
£580Aer Lingus
Fri, 5 Jun - Fri, 12 Jun
Multiple Airlines Logo
09:20 - 17:11
SOU
-
BOS
12h 51m
1 stop
Multiple Airlines Logo
23:35 - 16:50
BOS
-
SOU
12h 15m
1 stop
£609Multiple Airlines
Sat, 13 Jun - Sat, 20 Jun
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
£624Aer Lingus
Thu, 2 Jul - Thu, 9 Jul
Multiple Airlines Logo
09:20 - 14:55
SOU
-
BOS
10h 35m
1 stop
Multiple Airlines Logo
17:25 - 20:10
BOS
-
SOU
21h 45m
2 stops
£690Multiple Airlines
Thu, 2 Jul - Thu, 9 Jul
Multiple Airlines Logo
09:20 - 07:46
SOU
-
BOS
27h 26m
2 stops
Multiple Airlines Logo
20:30 - 16:50
BOS
-
SOU
39h 20m
2 stops
£699Multiple Airlines
Thu, 2 Jul - Thu, 9 Jul
British Airways Logo
09:20 - 14:55
SOU
-
BOS
10h 35m
1 stop
British Airways Logo
17:25 - 08:40
BOS
-
SOU
10h 15m
1 stop
£726British Airways
Tue, 23 Jun - Wed, 1 Jul
British Airways Logo
09:20 - 14:55
SOU
-
BOS
10h 35m
1 stop
British Airways Logo
17:25 - 08:40
BOS
-
SOU
10h 15m
1 stop
£727British Airways
Thu, 2 Jul - Sun, 19 Jul
British Airways Logo
09:20 - 18:55
SOU
-
BOS
14h 35m
1 stop
British Airways Logo
21:20 - 19:30
BOS
-
SOU
17h 10m
1 stop
£727British Airways
Thu, 12 Nov - Mon, 16 Nov
British Airways Logo
09:20 - 22:00
SOU
-
BOS
17h 40m
1 stop
British Airways Logo
23:30 - 19:30
BOS
-
SOU
15h 00m
1 stop
£729British Airways
Thu, 4 Jun - Mon, 8 Jun
Delta Logo
09:05 - 18:30
SOU
-
BOS
14h 25m
1 stop
Delta Logo
16:40 - 08:45
BOS
-
SOU
11h 05m
1 stop
£734Delta
Mon, 29 Jun - Mon, 6 Jul

Aer Lingus flights from Southampton to Boston

Our best Aer Lingus deals on Southampton to Boston flight tickets
Aer Lingus
5 Jun
SOU09:20Southampton Eastleigh
14h 30m
1 stop
BOS18:50Boston Logan Intl
12 Jun
BOS17:25Boston Logan Intl
10h 15m
1 stop
SOU08:40Southampton Eastleigh
£580
Aer Lingus
2 Jul
SOU09:20Southampton Eastleigh
10h 35m
1 stop
BOS14:55Boston Logan Intl
9 Jul
BOS17:25Boston Logan Intl
10h 15m
1 stop
SOU08:40Southampton Eastleigh
£624
Aer Lingus
30 May
SOU09:20Southampton Eastleigh
10h 35m
1 stop
BOS14:55Boston Logan Intl
19 Dec
BOS17:50Boston Logan Intl
17h 45m
1 stop
SOU16:35Southampton Eastleigh
£770

British Airways flights from Southampton to Boston

Our best British Airways deals on Southampton to Boston flight tickets
British Airways
23 Jun
SOU09:20Southampton Eastleigh
10h 35m
1 stop
BOS14:55Boston Logan Intl
1 Jul
BOS17:25Boston Logan Intl
10h 15m
1 stop
SOU08:40Southampton Eastleigh
£726
British Airways
2 Jul
SOU09:20Southampton Eastleigh
10h 35m
1 stop
BOS14:55Boston Logan Intl
19 Jul
BOS17:25Boston Logan Intl
10h 15m
1 stop
SOU08:40Southampton Eastleigh
£727
British Airways
12 Nov
SOU09:20Southampton Eastleigh
14h 35m
1 stop
BOS18:55Boston Logan Intl
16 Nov
BOS21:20Boston Logan Intl
17h 10m
1 stop
SOU19:30Southampton Eastleigh
£727

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 20 May 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

SouthamptonBoston

SOU - BOS

SOUBOS

Southampton Eastleigh

Fri 5/6

09:20-18:50

1 stop14h 30m

Boston Logan Intl

Fri 12/6

17:25-08:40

1 stop10h 15m

£580

SouthamptonBoston

SOU - BOS

SOUBOS

Southampton Eastleigh

Sat 13/6

09:20-17:11

1 stop12h 51m

Boston Logan Intl

Sat 20/6

23:35-16:50

1 stop12h 15m

£609
Fastest return journey

SouthamptonBoston

SOU - BOS

SOUBOS

Southampton Eastleigh

Thu 2/7

09:20-14:55

1 stop10h 35m

Boston Logan Intl

Thu 9/7

17:25-08:40

1 stop10h 15m

£624

SouthamptonBoston

SOU - BOS

SOUBOS

Southampton Eastleigh

Thu 2/7

09:20-14:55

1 stop10h 35m

Boston Logan Intl

Thu 9/7

17:25-20:10

2 stops21h 45m

£690

SouthamptonBoston

SOU - BOS

SOUBOS

Southampton Eastleigh

Thu 2/7

09:20-07:46

2 stops27h 26m

Boston Logan Intl

Thu 9/7

20:30-16:50

2 stops39h 20m

£699

SouthamptonBoston

SOU - BOS

SOUBOS

Southampton Eastleigh

Tue 23/6

09:20-14:55

1 stop10h 35m

Boston Logan Intl

Wed 1/7

17:25-08:40

1 stop10h 15m

£726

SouthamptonBoston

SOU - BOS

SOUBOS

Southampton Eastleigh

Thu 2/7

09:20-14:55

1 stop10h 35m

Boston Logan Intl

Sun 19/7

17:25-08:40

1 stop10h 15m

£727

SouthamptonBoston

SOU - BOS

SOUBOS

Southampton Eastleigh

Thu 12/11

09:20-18:55

1 stop14h 35m

Boston Logan Intl

Mon 16/11

21:20-19:30

1 stop17h 10m

£727

SouthamptonBoston

SOU - BOS

SOUBOS

Southampton Eastleigh

Thu 4/6

09:20-22:00

1 stop17h 40m

Boston Logan Intl

Mon 8/6

23:30-19:30

1 stop15h 00m

£729

SouthamptonBoston

SOU - BOS

SOUBOS

Southampton Eastleigh

Mon 29/6

09:05-18:30

1 stop14h 25m

Boston Logan Intl

Mon 6/7

16:40-08:45

1 stop11h 05m

£734

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 £533. 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 £592. 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 £520. In the evening is when there is more demand to fly to Boston, so prices are often more expensive at around £692 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

10h 35m

Direct flights

None
The fastest flight from Southampton to Boston takes 10h 35m
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 10h 35m 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
Amherst
Brookline
Plymouth
Burlington
Falmouth
Chelsea
Foxborough
Randolph
York Beach
Needham
Quincy
Concord
Everett
Hampton
Sandwich

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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