Latest deals
Insights
FAQs
Price Alerts

Cheap flights from the United States to London from £205

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 15/2. 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
Voted winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

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
16:25 - 19:40
JFK
-
SOU
22h 15m2 stops
Multiple Airlines Logo
20:10 - 13:50
SOU
-
JFK
22h 40m2 stops
£426Multiple Airlines
Thu, 22 Jan - Mon, 26 Jan
Multiple Airlines Logo
19:55 - 19:40
EWR
-
SOU
18h 45m1 stop
Multiple Airlines Logo
20:10 - 14:30
SOU
-
EWR
23h 20m2 stops
£440Multiple Airlines
Sat, 17 Jan - Sun, 1 Feb
Aer Lingus Logo
17:45 - 08:45
EWR
-
SOU
10h 00m1 stop
Aer Lingus Logo
09:30 - 16:15
SOU
-
EWR
11h 45m1 stop
£451Aer Lingus
Thu, 22 Jan - Mon, 26 Jan
Aer Lingus Logo
21:15 - 15:35
BOS
-
SOU
13h 20m1 stop
Aer Lingus Logo
09:30 - 18:59
SOU
-
BOS
14h 29m1 stop
£463Aer Lingus
Thu, 19 Feb - Thu, 26 Feb
Delta Logo
17:40 - 08:20
JFK
-
SOU
10h 40m1 stop
Delta Logo
17:35 - 12:25
SOU
-
JFK
22h 50m1 stop
£480Delta
Sun, 8 Mar - Tue, 17 Mar
Delta Logo
16:40 - 08:35
JFK
-
SOU
10h 55m1 stop
Delta Logo
09:05 - 17:05
SOU
-
JFK
13h 00m1 stop
£490Delta
Wed, 6 May - Tue, 19 May
KLM Logo
13:04 - 08:25
BOS
-
SOU
14h 21m2 stops
KLM Logo
18:05 - 13:25
SOU
-
BOS
24h 20m1 stop
£517KLM
Thu, 19 Feb - Thu, 26 Feb
Virgin Atlantic Logo
07:00 - 08:25
JFK
-
SOU
20h 25m2 stops
Virgin Atlantic Logo
18:05 - 11:25
SOU
-
JFK
22h 20m1 stop
£520Virgin Atlantic
Thu, 19 Feb - Thu, 26 Feb
KLM Logo
12:50 - 08:25
BOS
-
SOU
14h 35m2 stops
KLM Logo
08:50 - 23:26
SOU
-
BOS
19h 36m2 stops
£521KLM
Thu, 19 Feb - Thu, 26 Feb
Virgin Atlantic Logo
18:05 - 17:05
IAD
-
SOU
18h 00m1 stop
Virgin Atlantic Logo
08:50 - 16:05
SOU
-
IAD
12h 15m1 stop
£554Virgin Atlantic
Mon, 16 Feb - Wed, 25 Feb

Delta flights from United States to Southampton

Our best Delta deals on United States to Southampton flight tickets
Delta
8 Mar
JFK18:45New York John F Kennedy Intl
9h 35m
1 stop
SOU08:20Southampton Eastleigh
18 Mar
SOU08:50Southampton Eastleigh
11h 55m
1 stop
JFK16:45New York John F Kennedy Intl
£480
Find similar
Delta
6 May
JFK16:40New York John F Kennedy Intl
10h 55m
1 stop
SOU08:35Southampton Eastleigh
19 May
SOU09:05Southampton Eastleigh
13h 00m
1 stop
JFK17:05New York John F Kennedy Intl
£490
Find similar
Delta
5 May
JFK11:14New York John F Kennedy Intl
16h 21m
2 stops
SOU08:35Southampton Eastleigh
21 May
SOU17:20Southampton Eastleigh
24h 04m
1 stop
JFK12:24New York John F Kennedy Intl
£493
Find similar

Virgin Atlantic flights from United States to Southampton

Our best Virgin Atlantic deals on United States to Southampton flight tickets
Virgin Atlantic
19 Feb
JFK07:00New York John F Kennedy Intl
20h 25m
2 stops
SOU08:25Southampton Eastleigh
26 Feb
SOU18:05Southampton Eastleigh
22h 20m
1 stop
JFK11:25New York John F Kennedy Intl
£520
Find similar
Virgin Atlantic
19 Feb
EWR08:05Newark
19h 20m
2 stops
SOU08:25Southampton Eastleigh
26 Feb
SOU08:50Southampton Eastleigh
21h 03m
2 stops
EWR00:53Newark
£521
Find similar
Virgin Atlantic
16 Feb
IAD18:05Washington, D.C. Dulles Intl
18h 00m
1 stop
SOU17:05Southampton Eastleigh
25 Feb
SOU08:50Southampton Eastleigh
12h 15m
1 stop
IAD16:05Washington, D.C. Dulles Intl
£554
Find similar

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 8 January 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

New YorkSouthampton

JFK - SOU

JFKSOU

New York John F Kennedy Intl

Thu 22/1

16:25-19:40

2 stops22h 15m

Southampton Eastleigh

Mon 26/1

20:10-13:50

2 stops22h 40m

£426

NewarkSouthampton

EWR - SOU

EWRSOU

Newark

Sat 17/1

19:55-19:40

1 stop18h 45m

Southampton Eastleigh

Sun 1/2

20:10-14:30

2 stops23h 20m

£440

NewarkSouthampton

EWR - SOU

EWRSOU

Newark

Thu 22/1

17:45-08:45

1 stop10h 00m

Southampton Eastleigh

Mon 26/1

09:30-16:15

1 stop11h 45m

£451

BostonSouthampton

BOS - SOU

BOSSOU

Boston Logan Intl

Thu 19/2

21:15-15:35

1 stop13h 20m

Southampton Eastleigh

Thu 26/2

09:30-18:59

1 stop14h 29m

£463

New YorkSouthampton

JFK - SOU

JFKSOU

New York John F Kennedy Intl

Sun 8/3

17:40-08:20

1 stop10h 40m

Southampton Eastleigh

Tue 17/3

17:35-12:25

1 stop22h 50m

£480

New YorkSouthampton

JFK - SOU

JFKSOU

New York John F Kennedy Intl

Wed 6/5

16:40-08:35

1 stop10h 55m

Southampton Eastleigh

Tue 19/5

09:05-17:05

1 stop13h 00m

£490

BostonSouthampton

BOS - SOU

BOSSOU

Boston Logan Intl

Thu 19/2

13:04-08:25

2 stops14h 21m

Southampton Eastleigh

Thu 26/2

18:05-13:25

1 stop24h 20m

£517

New YorkSouthampton

JFK - SOU

JFKSOU

New York John F Kennedy Intl

Thu 19/2

07:00-08:25

2 stops20h 25m

Southampton Eastleigh

Thu 26/2

18:05-11:25

1 stop22h 20m

£520

BostonSouthampton

BOS - SOU

BOSSOU

Boston Logan Intl

Thu 19/2

12:50-08:25

2 stops14h 35m

Southampton Eastleigh

Thu 26/2

08:50-23:26

2 stops19h 36m

£521

Washington, D.C.Southampton

IAD - SOU

IADSOU

Washington, D.C. Dulles Intl

Mon 16/2

18:05-17:05

1 stop18h 00m

Southampton Eastleigh

Wed 25/2

08:50-16:05

1 stop12h 15m

£554

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 25% 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 25m

Direct flights

None
The fastest flight from United States to Southampton takes 9h 25m
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

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.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 7/2
Sat 14/2
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United Kingdom