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Cheap flights from Massachusetts to London from $483

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Massachusetts to London departing on 8/15. 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
0 bags

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Find the cheapest flights from Massachusetts to London

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
10:50 pm - 3:00 pm
BOS
-
SOU
35h 10m
2 stops
Multiple Airlines Logo
7:20 pm - 9:05 pm
SOU
-
BOS
30h 45m
1 stop
$580Multiple Airlines
Mon, Apr 13 - Mon, Apr 20
Aer Lingus Logo
5:20 pm - 8:40 am
BOS
-
SOU
10h 20m
1 stop
Aer Lingus Logo
9:10 am - 6:50 pm
SOU
-
BOS
14h 40m
1 stop
$693Aer Lingus
Sun, Mar 29 - Sun, Apr 5
Aer Lingus Logo
9:15 pm - 4:50 pm
BOS
-
SOU
14h 35m
1 stop
Aer Lingus Logo
9:10 am - 10:00 pm
SOU
-
BOS
17h 50m
1 stop
$706Aer Lingus
Sun, Apr 12 - Sun, Apr 19
Multiple Airlines Logo
6:15 am - 4:50 pm
BOS
-
SOU
29h 35m
2 stops
Multiple Airlines Logo
9:10 am - 3:10 pm
SOU
-
BOS
35h 00m
2 stops
$714Multiple Airlines
Wed, Apr 15 - Wed, Apr 22
KLM Logo
8:10 pm - 8:20 am
BOS
-
SOU
32h 10m
1 stop
KLM Logo
5:35 pm - 7:55 pm
SOU
-
BOS
30h 20m
1 stop
$718KLM
Mon, Mar 16 - Tue, Mar 24
KLM Logo
1:00 pm - 8:20 am
BOS
-
SOU
15h 20m
2 stops
KLM Logo
5:35 pm - 7:55 pm
SOU
-
BOS
30h 20m
1 stop
$723KLM
Mon, Mar 16 - Tue, Mar 24
Aer Lingus Logo
5:10 pm - 7:35 am
BOS
-
SOU
10h 25m
1 stop
Aer Lingus Logo
9:10 am - 6:50 pm
SOU
-
BOS
14h 40m
1 stop
$727Aer Lingus
Sat, Mar 28 - Sat, Apr 4
Virgin Atlantic Logo
5:30 am - 8:35 am
BOS
-
SOU
22h 05m
2 stops
Virgin Atlantic Logo
9:05 am - 4:25 pm
SOU
-
BOS
12h 20m
1 stop
$733Virgin Atlantic
Wed, Apr 15 - Wed, Apr 22
KLM Logo
4:35 pm - 8:35 am
BOS
-
SOU
11h 00m
1 stop
KLM Logo
5:20 pm - 6:30 pm
SOU
-
BOS
30h 10m
1 stop
$735KLM
Tue, Apr 28 - Tue, May 12
Delta Logo
4:35 pm - 8:35 am
BOS
-
SOU
11h 00m
1 stop
Delta Logo
9:05 am - 11:37 pm
SOU
-
BOS
19h 32m
2 stops
$745Delta
Tue, Apr 28 - Tue, May 12

Aer Lingus flights from Massachusetts to Southampton

Our best Aer Lingus deals on Massachusetts to Southampton flight tickets
Aer Lingus
Mar 29
BOS5:20 pmBoston Logan Intl
10h 20m
1 stop
SOU8:40 amSouthampton Eastleigh
Apr 5
SOU9:10 amSouthampton Eastleigh
14h 40m
1 stop
BOS6:50 pmBoston Logan Intl
$693
Aer Lingus
Apr 12
BOS9:15 pmBoston Logan Intl
14h 35m
1 stop
SOU4:50 pmSouthampton Eastleigh
Apr 19
SOU9:10 amSouthampton Eastleigh
17h 50m
1 stop
BOS10:00 pmBoston Logan Intl
$706
Aer Lingus
Mar 28
BOS5:10 pmBoston Logan Intl
10h 25m
1 stop
SOU7:35 amSouthampton Eastleigh
Apr 4
SOU9:10 amSouthampton Eastleigh
14h 40m
1 stop
BOS6:50 pmBoston Logan Intl
$727

KLM flights from Massachusetts to Southampton

Our best KLM deals on Massachusetts to Southampton flight tickets
KLM
Mar 16
BOS8:10 pmBoston Logan Intl
32h 10m
1 stop
SOU8:20 amSouthampton Eastleigh
Mar 24
SOU5:35 pmSouthampton Eastleigh
30h 20m
1 stop
BOS7:55 pmBoston Logan Intl
$718
KLM
Mar 16
BOS1:00 pmBoston Logan Intl
15h 20m
2 stops
SOU8:20 amSouthampton Eastleigh
Mar 24
SOU5:35 pmSouthampton Eastleigh
30h 20m
1 stop
BOS7:55 pmBoston Logan Intl
$723
KLM
Apr 28
BOS4:35 pmBoston Logan Intl
11h 00m
1 stop
SOU8:35 amSouthampton Eastleigh
May 12
SOU5:20 pmSouthampton Eastleigh
30h 10m
1 stop
BOS6:30 pmBoston Logan Intl
$735

momondo Fare Finder

 
Customize your flight search to find flights from Massachusetts to Southampton 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 832,500 searches. Data last updated March 3, 2026.
Use the filters below to find and compare flights from Massachusetts to Southampton that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BostonSouthampton

BOS - SOU

BOSSOU

Boston Logan Intl

Mon 4/13

10:50 pm-3:00 pm

2 stops35h 10m

Southampton Eastleigh

Mon 4/20

7:20 pm-9:05 pm

1 stop30h 45m

$580

BostonSouthampton

BOS - SOU

BOSSOU

Boston Logan Intl

Sun 3/29

5:20 pm-8:40 am

1 stop10h 20m

Southampton Eastleigh

Sun 4/5

9:10 am-6:50 pm

1 stop14h 40m

$693

BostonSouthampton

BOS - SOU

BOSSOU

Boston Logan Intl

Sun 4/12

9:15 pm-4:50 pm

1 stop14h 35m

Southampton Eastleigh

Sun 4/19

9:10 am-10:00 pm

1 stop17h 50m

$706

BostonSouthampton

BOS - SOU

BOSSOU

Boston Logan Intl

Wed 4/15

6:15 am-4:50 pm

2 stops29h 35m

Southampton Eastleigh

Wed 4/22

9:10 am-3:10 pm

2 stops35h 00m

$714

BostonSouthampton

BOS - SOU

BOSSOU

Boston Logan Intl

Mon 3/16

8:10 pm-8:20 am

1 stop32h 10m

Southampton Eastleigh

Tue 3/24

5:35 pm-7:55 pm

1 stop30h 20m

$718

BostonSouthampton

BOS - SOU

BOSSOU

Boston Logan Intl

Mon 3/16

1:00 pm-8:20 am

2 stops15h 20m

Southampton Eastleigh

Tue 3/24

5:35 pm-7:55 pm

1 stop30h 20m

$723

BostonSouthampton

BOS - SOU

BOSSOU

Boston Logan Intl

Sat 3/28

5:10 pm-7:35 am

1 stop10h 25m

Southampton Eastleigh

Sat 4/4

9:10 am-6:50 pm

1 stop14h 40m

$727

BostonSouthampton

BOS - SOU

BOSSOU

Boston Logan Intl

Wed 4/15

5:30 am-8:35 am

2 stops22h 05m

Southampton Eastleigh

Wed 4/22

9:05 am-4:25 pm

1 stop12h 20m

$733

BostonSouthampton

BOS - SOU

BOSSOU

Boston Logan Intl

Tue 4/28

4:35 pm-8:35 am

1 stop11h 00m

Southampton Eastleigh

Tue 5/12

5:20 pm-6:30 pm

1 stop30h 10m

$735

BostonSouthampton

BOS - SOU

BOSSOU

Boston Logan Intl

Tue 4/28

4:35 pm-8:35 am

1 stop11h 00m

Southampton Eastleigh

Tue 5/12

9:05 am-11:37 pm

2 stops19h 32m

$745

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to London from

How to get the cheapest flight ticket from Massachusetts to Southampton

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 airline that flies from Massachusetts to Southampton Eastleigh?

Aer Lingus is the most popular carrier operating from Massachusetts to Southampton Eastleigh

What airlines fly to Southampton?

British Airways, Delta and American Airlines are the top three most popular airlines that fly to Southampton from Massachusetts according to our data. British Airways is the first choice among our users, with 53% of people opting to fly with this airline when traveling to Southampton. Keep in mind that there are 18 different airlines that fly to Southampton on a routine basis, so you have a few additional options to choose from.

Cheap Massachusetts to Southampton flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Massachusetts to Southampton

Fastest flight time

9h 35m

Direct flights

None
The fastest flight from Massachusetts to Southampton takes 9h 35m
There are no direct flights from Massachusetts to Southampton. There are no popular flight routes from Massachusetts to Southampton.
Search flight deals

  • When did momondo last update prices for flights from Massachusetts to Southampton Eastleigh Airport?

    Prices for flights from Massachusetts to Southampton Eastleigh Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Massachusetts to Southampton Eastleigh Airport?

  • How old do you have to be to fly from Massachusetts to Southampton Eastleigh Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Massachusetts to Southampton Eastleigh Airport.

  • What documentation or ID do you need to fly to Southampton Eastleigh Airport?

    The necessary travel and health documents for your Southampton Eastleigh Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Massachusetts to Southampton

Compare and see reviews for airlines that fly from Massachusetts to Southampton with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $515Free CancellationRating
7.9
8,241 reviews
Search Delta flights
Aer LingusPriceFrom $698Free CancellationRating
7.2
1,464 reviews
Search Aer Lingus flights

Traveling to a place near London?

Book flights to London if you plan to visit one of these locations
Portsmouth

Why use momondo?

Why should I use momondo to find a flight deal from Massachusetts to Southampton?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Massachusetts to Southampton. momondo saves you time and could save you money on your trip.

Can I find flights from Massachusetts to Southampton with flexible booking policies on momondo?

All flight searches from Massachusetts to Southampton on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Massachusetts to Southampton?

momondo helps you find the best flight between Massachusetts and Southampton by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Massachusetts to Southampton right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Southampton, momondo offers a useful price alert feature which will track prices for flights to Southampton from Massachusetts and alert you when they change.

An easier way to manage your Southampton trip

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