Latest deals
Insights
FAQs
Price Alerts

Cheap flights from the United States to London from $232

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 4/27. 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

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize 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 round-trip flight deals from the United States to London

Enter your travel dates to find the best prices.
Multiple Airlines Logo
12:30 am - 8:30 am
JFK
-
LTN
27h 00m
1 stop
Multiple Airlines Logo
9:50 pm - 10:30 pm
LTN
-
JFK
29h 40m
1 stop
$515Multiple Airlines
Sun, Apr 19 - Wed, Apr 22
Multiple Airlines Logo
4:55 pm - 12:50 pm
JFK
-
LTN
14h 55m
2 stops
Multiple Airlines Logo
8:10 pm - 7:20 pm
LTN
-
JFK
28h 10m
2 stops
$518Multiple Airlines
Mon, May 4 - Thu, May 14
Multiple Airlines Logo
12:30 am - 8:30 am
JFK
-
LTN
27h 00m
1 stop
Multiple Airlines Logo
6:20 am - 11:25 am
LTN
-
JFK
34h 05m
1 stop
$529Multiple Airlines
Sun, Apr 19 - Tue, Apr 28
Multiple Airlines Logo
1:25 pm - 3:15 pm
JFK
-
LTN
20h 50m
1 stop
Multiple Airlines Logo
6:20 am - 11:25 am
LTN
-
JFK
34h 05m
1 stop
$536Multiple Airlines
Wed, Apr 29 - Tue, May 5
Multiple Airlines Logo
11:00 pm - 11:00 pm
EWR
-
LTN
19h 00m
2 stops
Multiple Airlines Logo
12:45 pm - 3:30 pm
LTN
-
EWR
31h 45m
2 stops
$537Multiple Airlines
Mon, Apr 27 - Mon, May 4
Multiple Airlines Logo
12:30 am - 8:30 am
JFK
-
LTN
27h 00m
1 stop
Multiple Airlines Logo
6:30 am - 10:10 pm
LTN
-
JFK
20h 40m
1 stop
$541Multiple Airlines
Sun, Apr 19 - Sat, Apr 25
Multiple Airlines Logo
12:30 am - 8:30 am
JFK
-
LTN
27h 00m
1 stop
Multiple Airlines Logo
6:20 am - 11:25 am
LTN
-
JFK
34h 05m
1 stop
$542Multiple Airlines
Mon, Apr 27 - Thu, Apr 30
Multiple Airlines Logo
12:30 am - 11:00 am
JFK
-
LTN
29h 30m
2 stops
Multiple Airlines Logo
6:30 am - 10:10 pm
LTN
-
JFK
20h 40m
1 stop
$544Multiple Airlines
Mon, Apr 13 - Sat, Apr 25
Multiple Airlines Logo
11:00 pm - 11:00 pm
EWR
-
LTN
19h 00m
2 stops
Multiple Airlines Logo
9:40 am - 9:00 pm
LTN
-
EWR
16h 20m
2 stops
$545Multiple Airlines
Mon, Apr 27 - Wed, May 6
Multiple Airlines Logo
5:30 pm - 6:05 pm
EWR
-
LTN
19h 35m
2 stops
Multiple Airlines Logo
12:45 pm - 3:30 pm
LTN
-
EWR
31h 45m
2 stops
$547Multiple Airlines
Mon, Apr 27 - Mon, May 4

momondo Fare Finder

 
Customize 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 832,500 searches. Data last updated March 31, 2026.
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

Cheapest round-trip

New YorkLondon

JFK - LTN

JFKLTN

New York John F Kennedy Intl

Sun 4/19

12:30 am-8:30 am

1 stop27h 00m

London Luton

Wed 4/22

9:50 pm-10:30 pm

1 stop29h 40m

$515

New YorkLondon

JFK - LTN

JFKLTN

New York John F Kennedy Intl

Mon 5/4

4:55 pm-12:50 pm

2 stops14h 55m

London Luton

Thu 5/14

8:10 pm-7:20 pm

2 stops28h 10m

$518

New YorkLondon

JFK - LTN

JFKLTN

New York John F Kennedy Intl

Sun 4/19

12:30 am-8:30 am

1 stop27h 00m

London Luton

Tue 4/28

6:20 am-11:25 am

1 stop34h 05m

$529

New YorkLondon

JFK - LTN

JFKLTN

New York John F Kennedy Intl

Wed 4/29

1:25 pm-3:15 pm

1 stop20h 50m

London Luton

Tue 5/5

6:20 am-11:25 am

1 stop34h 05m

$536

NewarkLondon

EWR - LTN

EWRLTN

Newark

Mon 4/27

11:00 pm-11:00 pm

2 stops19h 00m

London Luton

Mon 5/4

12:45 pm-3:30 pm

2 stops31h 45m

$537

New YorkLondon

JFK - LTN

JFKLTN

New York John F Kennedy Intl

Sun 4/19

12:30 am-8:30 am

1 stop27h 00m

London Luton

Sat 4/25

6:30 am-10:10 pm

1 stop20h 40m

$541

New YorkLondon

JFK - LTN

JFKLTN

New York John F Kennedy Intl

Mon 4/27

12:30 am-8:30 am

1 stop27h 00m

London Luton

Thu 4/30

6:20 am-11:25 am

1 stop34h 05m

$542

New YorkLondon

JFK - LTN

JFKLTN

New York John F Kennedy Intl

Mon 4/13

12:30 am-11:00 am

2 stops29h 30m

London Luton

Sat 4/25

6:30 am-10:10 pm

1 stop20h 40m

$544
Quickest round-trip

NewarkLondon

EWR - LTN

EWRLTN

Newark

Mon 4/27

11:00 pm-11:00 pm

2 stops19h 00m

London Luton

Wed 5/6

9:40 am-9:00 pm

2 stops16h 20m

$545

NewarkLondon

EWR - LTN

EWRLTN

Newark

Mon 4/27

5:30 pm-6:05 pm

2 stops19h 35m

London Luton

Mon 5/4

12:45 pm-3:30 pm

2 stops31h 45m

$547

Flights are sorted by cheapest round-trip 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 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 17% 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 57 minutes.

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

Generally, flights departing at night tend to experience fewer delays. Flights 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 which experiences the fewest number of delays on this flight route. Monday has historically seen more delays on average compared to the rest of the week.

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

9h 45m

Direct flights

Mon and Wed
The fastest flight from United States to London Luton Airport takes 9h 45m
Direct flights go from United States to London Luton Airport on Monday and Wednesday. There are no airlines offering direct flights.
Search flight deals

  • 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 for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for 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.

Traveling to a place near London?

Book flights to London if you plan to visit one of these locations
Gatwick
Hounslow
Milton Keynes
Luton
Dover
Slough
Crawley
Hayes
Wembley
Stansted
Croydon
Dartford
Brentwood
Guildford
Cobham
Folkestone
Romford
Harrow
Watford
Richmond

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?

momondo does allow users to show only those flights to London from United States which offer a flexible booking policy as well as other useful filters and features.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to London from United States.

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

Yes momondo offers price alerts on flights to London from United States. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your London Luton Airport trip

We make it super easy to schedule, organize 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
Thu 4/30
Thu 5/7
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to London

Popular cities in the United Kingdom

Popular flights according to clicks in the last 7 days on momondo
Flights to London Heathrow Airportfrom $488
Flights to London Gatwick Airportfrom $431
Flights to London City Airportfrom $645
Flights to London Stansted Airportfrom $508
Flights to Glasgow Intl Airportfrom $579
Flights to Belfast Intl Airportfrom $704
Flights to London Southend Airportfrom $680
Flights to Belfast City Airportfrom $687