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Cheap flights from the United States to London from £206

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from the United States to London departing on 14/5. 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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Find the cheapest flights from the United States to London

Recent return flight deals from the United States to London

Enter your travel dates to find the best prices.
Multiple Airlines Logo
20:30 - 19:30
JFK
-
SOU
18h 00m
2 stops
Multiple Airlines Logo
09:20 - 19:20
SOU
-
JFK
15h 00m
2 stops
£384Multiple Airlines
Tue, 21 Apr - Tue, 28 Apr
Multiple Airlines Logo
20:25 - 19:30
EWR
-
SOU
18h 05m
2 stops
Multiple Airlines Logo
09:20 - 19:15
SOU
-
EWR
14h 55m
2 stops
£430Multiple Airlines
Tue, 21 Apr - Tue, 28 Apr
Multiple Airlines Logo
20:50 - 16:50
BOS
-
SOU
15h 00m
2 stops
Multiple Airlines Logo
09:20 - 18:50
SOU
-
BOS
14h 30m
2 stops
£488Multiple Airlines
Sat, 4 Apr - Sat, 11 Apr
Aer Lingus Logo
21:05 - 19:30
JFK
-
SOU
17h 25m
1 stop
Aer Lingus Logo
09:20 - 22:25
SOU
-
JFK
18h 05m
1 stop
£498Aer Lingus
Mon, 27 Apr - Wed, 13 May
Aer Lingus Logo
17:35 - 19:30
EWR
-
SOU
20h 55m
1 stop
Aer Lingus Logo
09:20 - 16:05
SOU
-
EWR
11h 45m
1 stop
£498Aer Lingus
Mon, 27 Apr - Wed, 13 May
Delta Logo
19:45 - 08:20
JFK
-
SOU
32h 35m
1 stop
Delta Logo
17:20 - 12:25
SOU
-
JFK
24h 05m
1 stop
£574Delta
Sun, 22 Mar - Tue, 31 Mar
Delta Logo
17:40 - 08:20
JFK
-
SOU
10h 40m
1 stop
Delta Logo
17:20 - 16:59
SOU
-
JFK
28h 39m
1 stop
£575Delta
Mon, 23 Mar - Mon, 30 Mar
Virgin Atlantic Logo
18:10 - 08:35
IAD
-
SOU
9h 25m
1 stop
Virgin Atlantic Logo
09:05 - 15:35
SOU
-
IAD
11h 30m
1 stop
£604Virgin Atlantic
Mon, 20 Apr - Tue, 5 May
Scandinavian Airlines Logo
16:35 - 08:35
BOS
-
SOU
11h 00m
1 stop
Scandinavian Airlines Logo
09:05 - 16:25
SOU
-
BOS
12h 20m
1 stop
£622Scandinavian Airlines
Wed, 13 May - Wed, 20 May
Virgin Atlantic Logo
17:40 - 16:50
IAD
-
SOU
18h 10m
1 stop
Virgin Atlantic Logo
09:05 - 00:42
SOU
-
IAD
20h 37m
2 stops
£650Virgin Atlantic
Thu, 23 Apr - Thu, 30 Apr

Aer Lingus flights from United States to Southampton

Our best Aer Lingus deals on United States to Southampton flight tickets
Aer Lingus
27 Apr
JFK21:05New York John F Kennedy Intl
17h 25m
1 stop
SOU19:30Southampton Eastleigh
13 May
SOU09:20Southampton Eastleigh
18h 05m
1 stop
JFK22:25New York John F Kennedy Intl
£498
Aer Lingus
4 Apr
BOS17:20Boston Logan Intl
10h 15m
1 stop
SOU08:35Southampton Eastleigh
11 Apr
SOU09:20Southampton Eastleigh
14h 30m
1 stop
BOS18:50Boston Logan Intl
£526
Aer Lingus
18 Apr
JFK16:55New York John F Kennedy Intl
10h 40m
1 stop
SOU08:35Southampton Eastleigh
25 Apr
SOU09:20Southampton Eastleigh
18h 05m
1 stop
JFK22:25New York John F Kennedy Intl
£531

Delta flights from United States to Southampton

Our best Delta deals on United States to Southampton flight tickets
Delta
22 Mar
JFK19:45New York John F Kennedy Intl
32h 35m
1 stop
SOU08:20Southampton Eastleigh
31 Mar
SOU17:20Southampton Eastleigh
24h 05m
1 stop
JFK12:25New York John F Kennedy Intl
£574
Delta
23 Mar
JFK17:40New York John F Kennedy Intl
10h 40m
1 stop
SOU08:20Southampton Eastleigh
30 Mar
SOU17:20Southampton Eastleigh
28h 39m
1 stop
JFK16:59New York John F Kennedy Intl
£575
Delta
23 Mar
JFK08:53New York John F Kennedy Intl
28h 07m
2 stops
SOU17:00Southampton Eastleigh
31 Mar
SOU17:20Southampton Eastleigh
24h 05m
1 stop
JFK12:25New York John F Kennedy Intl
£577

momondo Fare Finder

 
Customise your flight search to find flights from United States 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 279,928 searches. Data last updated 9 March 2026.
Use the filters below to find and compare flights from the United States to Southampton that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

New YorkSouthampton

JFK - SOU

JFKSOU

New York John F Kennedy Intl

Tue 21/4

20:30-19:30

2 stops18h 00m

Southampton Eastleigh

Tue 28/4

09:20-19:20

2 stops15h 00m

£384

NewarkSouthampton

EWR - SOU

EWRSOU

Newark

Tue 21/4

20:25-19:30

2 stops18h 05m

Southampton Eastleigh

Tue 28/4

09:20-19:15

2 stops14h 55m

£430

BostonSouthampton

BOS - SOU

BOSSOU

Boston Logan Intl

Sat 4/4

20:50-16:50

2 stops15h 00m

Southampton Eastleigh

Sat 11/4

09:20-18:50

2 stops14h 30m

£488

New YorkSouthampton

JFK - SOU

JFKSOU

New York John F Kennedy Intl

Mon 27/4

21:05-19:30

1 stop17h 25m

Southampton Eastleigh

Wed 13/5

09:20-22:25

1 stop18h 05m

£498

NewarkSouthampton

EWR - SOU

EWRSOU

Newark

Mon 27/4

17:35-19:30

1 stop20h 55m

Southampton Eastleigh

Wed 13/5

09:20-16:05

1 stop11h 45m

£498

New YorkSouthampton

JFK - SOU

JFKSOU

New York John F Kennedy Intl

Sun 22/3

19:45-08:20

1 stop32h 35m

Southampton Eastleigh

Tue 31/3

17:20-12:25

1 stop24h 05m

£574

New YorkSouthampton

JFK - SOU

JFKSOU

New York John F Kennedy Intl

Mon 23/3

17:40-08:20

1 stop10h 40m

Southampton Eastleigh

Mon 30/3

17:20-16:59

1 stop28h 39m

£575
Fastest return journey

Washington, D.C.Southampton

IAD - SOU

IADSOU

Washington, D.C. Dulles Intl

Mon 20/4

18:10-08:35

1 stop9h 25m

Southampton Eastleigh

Tue 5/5

09:05-15:35

1 stop11h 30m

£604

BostonSouthampton

BOS - SOU

BOSSOU

Boston Logan Intl

Wed 13/5

16:35-08:35

1 stop11h 00m

Southampton Eastleigh

Wed 20/5

09:05-16:25

1 stop12h 20m

£622

Washington, D.C.Southampton

IAD - SOU

IADSOU

Washington, D.C. Dulles Intl

Thu 23/4

17:40-16:50

1 stop18h 10m

Southampton Eastleigh

Thu 30/4

09:05-00:42

2 stops20h 37m

£650

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 London from

How to get the cheapest flight ticket from United States 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

Can stopping save me money on United States to Southampton flights?

You could potentially save up to 22% on your flight if you consider stops on a United States to Southampton flight.

Cheap United States to Southampton flight deals and tips

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

Fastest flight time

9h 05m

Direct flights

None
The fastest flight from United States to Southampton takes 9h 05m
There are no direct flights from United States to Southampton. There are no popular flight routes from United States to Southampton.
Search flight deals

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

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

  • How old do you have to be to fly from United States to Southampton Eastleigh 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 United States to Southampton Eastleigh Airport.

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

    The travel and health documents required for your trip to Southampton Eastleigh Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Southampton Eastleigh Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Travelling 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 United States to Southampton?

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

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

Yes. All flights to Southampton from United States on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from United States to Southampton?

momondo provides multiple filters to help you find the best flight to Southampton from United States. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from United States 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 United States and alert you when they change.

An easier way to manage your Southampton trip

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