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Cheap flights from the United States to London from £140

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 10/1. 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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Recent return flight deals from the United States to London

Enter your travel dates to find the best prices.
Multiple Airlines Logo
00:30 - 08:30
JFK
-
LTN
27h 00m1 stop
Multiple Airlines Logo
21:50 - 22:30
LTN
-
JFK
29h 40m1 stop
£369Multiple Airlines
Fri, 9 Jan - Fri, 15 May
Multiple Airlines Logo
19:25 - 16:45
JFK
-
LTN
16h 20m2 stops
Multiple Airlines Logo
08:05 - 18:00
LTN
-
JFK
14h 55m2 stops
£370Multiple Airlines
Sun, 25 Jan - Sun, 1 Feb
Multiple Airlines Logo
19:35 - 16:45
EWR
-
LTN
16h 10m2 stops
Multiple Airlines Logo
09:00 - 18:25
LTN
-
EWR
14h 25m2 stops
£371Multiple Airlines
Sun, 11 Jan - Sat, 17 Jan
Multiple Airlines Logo
19:25 - 16:45
JFK
-
LTN
16h 20m2 stops
Multiple Airlines Logo
06:00 - 18:00
LTN
-
JFK
17h 00m2 stops
£371Multiple Airlines
Sun, 11 Jan - Sat, 17 Jan
Multiple Airlines Logo
22:10 - 18:15
BOS
-
LTN
15h 05m2 stops
Multiple Airlines Logo
08:30 - 20:00
LTN
-
BOS
16h 30m2 stops
£372Multiple Airlines
Mon, 19 Jan - Mon, 26 Jan
Multiple Airlines Logo
16:25 - 13:55
JFK
-
LTN
16h 30m2 stops
Multiple Airlines Logo
18:55 - 15:40
LTN
-
JFK
25h 45m2 stops
£372Multiple Airlines
Sun, 11 Jan - Wed, 14 Jan
Multiple Airlines Logo
22:10 - 18:00
BOS
-
LTN
14h 50m2 stops
Multiple Airlines Logo
18:55 - 13:35
LTN
-
BOS
23h 40m2 stops
£373Multiple Airlines
Tue, 13 Jan - Tue, 20 Jan
Multiple Airlines Logo
22:00 - 13:20
JFK
-
LTN
10h 20m1 stop
Multiple Airlines Logo
19:05 - 17:20
LTN
-
JFK
27h 15m2 stops
£373Multiple Airlines
Thu, 8 Jan - Mon, 12 Jan
Multiple Airlines Logo
21:15 - 20:55
JFK
-
LTN
18h 40m1 stop
Multiple Airlines Logo
21:40 - 14:15
LTN
-
JFK
21h 35m1 stop
£373Multiple Airlines
Wed, 4 Feb - Mon, 9 Feb
Multiple Airlines Logo
21:15 - 20:55
JFK
-
LTN
18h 40m1 stop
Multiple Airlines Logo
09:15 - 18:55
LTN
-
JFK
14h 40m1 stop
£374Multiple Airlines
Wed, 28 Jan - Wed, 4 Feb

momondo Fare Finder

 
Customise your flight search to find flights from United States to London Luton Airport 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 30 December 2025.
Use the filters below to find and compare flights from the United States to London Luton Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

New YorkLondon

JFK - LTN

JFKLTN

New York John F Kennedy Intl

Fri 9/1

00:30-08:30

1 stop27h 00m

London Luton

Fri 15/5

21:50-22:30

1 stop29h 40m

£369

New YorkLondon

JFK - LTN

JFKLTN

New York John F Kennedy Intl

Sun 25/1

19:25-16:45

2 stops16h 20m

London Luton

Sun 1/2

08:05-18:00

2 stops14h 55m

£370

NewarkLondon

EWR - LTN

EWRLTN

Newark

Sun 11/1

19:35-16:45

2 stops16h 10m

London Luton

Sat 17/1

09:00-18:25

2 stops14h 25m

£371

New YorkLondon

JFK - LTN

JFKLTN

New York John F Kennedy Intl

Sun 11/1

19:25-16:45

2 stops16h 20m

London Luton

Sat 17/1

06:00-18:00

2 stops17h 00m

£371

BostonLondon

BOS - LTN

BOSLTN

Boston Logan Intl

Mon 19/1

22:10-18:15

2 stops15h 05m

London Luton

Mon 26/1

08:30-20:00

2 stops16h 30m

£372

New YorkLondon

JFK - LTN

JFKLTN

New York John F Kennedy Intl

Sun 11/1

16:25-13:55

2 stops16h 30m

London Luton

Wed 14/1

18:55-15:40

2 stops25h 45m

£372

BostonLondon

BOS - LTN

BOSLTN

Boston Logan Intl

Tue 13/1

22:10-18:00

2 stops14h 50m

London Luton

Tue 20/1

18:55-13:35

2 stops23h 40m

£373

New YorkLondon

JFK - LTN

JFKLTN

New York John F Kennedy Intl

Thu 8/1

22:00-13:20

1 stop10h 20m

London Luton

Mon 12/1

19:05-17:20

2 stops27h 15m

£373

New YorkLondon

JFK - LTN

JFKLTN

New York John F Kennedy Intl

Wed 4/2

21:15-20:55

1 stop18h 40m

London Luton

Mon 9/2

21:40-14:15

1 stop21h 35m

£373

New YorkLondon

JFK - LTN

JFKLTN

New York John F Kennedy Intl

Wed 28/1

21:15-20:55

1 stop18h 40m

London Luton

Wed 4/2

09:15-18:55

1 stop14h 40m

£374

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 London Luton Airport

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

How often are flights from the United States to London delayed?

Historically, on average around 21% of flights between United States and London have experienced a delay on any given week. The average delay length over the past 12 months has been 39 minutes.

What is the most punctual flight time for the United States to London flights?

Generally, flights departing in the early afternoon tend to experience fewer delays. Flights departing in the evening have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Tuesday is statistically the day of the week that experiences the fewest delays on this flight route. Thursday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on the United States to London flights?

According to our data, Air Seoul have had the fewest delays on this route over the last 12 months, with about 100% of their flights experiencing any sort of delay.

Cheap United States to London Luton Airport flight deals and tips

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

Fastest flight time

8h 55m

Direct flights

None
The fastest flight from United States to London Luton Airport takes 8h 55m
There are no direct flights from United States to London Luton Airport. There are no popular flight routes from United States to London Luton Airport.
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  • When did momondo last update prices for flights from United States to London Luton Airport?

    Prices for flights from United States to London Luton Airport are updated daily.

  • How old do you have to be to fly from United States to London Luton Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from United States to London Luton Airport.

  • What documentation or ID do you need to fly to London Luton Airport?

    The necessary travel and health documents for your London Luton 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.

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Eastbourne
Milton Keynes
Luton
Gatwick
Maidstone
Slough
Southend-on-Sea
Canterbury
Ipswich
Ilford
Guildford
Hayes
Chelmsford
Dover
Worthing
Hounslow
Bedford
Colchester
Ramsgate
Folkestone

Why use momondo?

Why should I use momondo to find a flight deal from United States to London?

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 United States to London for you.

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

All flight searches from United States to London on momondo can be filtered to show those which offer flexible booking policies.

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

momondo helps you find the best flight between United States and London 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 United States to London right now. Can momondo alert me if prices change?

Yes. momondo can track prices for United States to London flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your London Luton Airport trip

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