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

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

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.

How long does it take to fly to London Luton Airport?

If you’re flying from a popular airport in United States, such as Boston or New York, and flying into London Luton Airport, then you can expect flight times to average 6h 30m and 6h 50m, respectively.

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. Thursday has historically seen more delays on average compared to the rest of the week.

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 in the evening have, in the past, seen delays more frequently in comparison.

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.

$189 Cheap Flights from United States to London Luton Airport in 2025/26

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12:30 am - 8:30 am

JFK

LTN

27h 00m1 stop

9:50 pm - 10:30 pm

LTN

JFK

29h 40m1 stop

$498Multiple Airlines

Fri, Jan 9 - Fri, May 15

7:25 pm - 4:45 pm

JFK

LTN

16h 20m2 stops

8:05 am - 6:00 pm

LTN

JFK

14h 55m2 stops

$500Multiple Airlines

Sun, Jan 25 - Sun, Feb 1

7:35 pm - 3:25 pm

EWR

LTN

14h 50m2 stops

5:50 am - 6:25 pm

LTN

EWR

17h 35m2 stops

$501Multiple Airlines

Fri, Jan 9 - Fri, Jan 16

7:25 pm - 4:45 pm

JFK

LTN

16h 20m2 stops

6:00 am - 6:00 pm

LTN

JFK

17h 00m2 stops

$501Multiple Airlines

Sun, Jan 11 - Sat, Jan 17

10:10 pm - 6:15 pm

BOS

LTN

15h 05m2 stops

8:30 am - 8:00 pm

LTN

BOS

16h 30m2 stops

$502Multiple Airlines

Mon, Jan 19 - Mon, Jan 26

4:25 pm - 1:55 pm

JFK

LTN

16h 30m2 stops

6:55 pm - 3:40 pm

LTN

JFK

25h 45m2 stops

$502Multiple Airlines

Sun, Jan 11 - Wed, Jan 14

10:10 pm - 6:00 pm

BOS

LTN

14h 50m2 stops

6:55 pm - 1:35 pm

LTN

BOS

23h 40m2 stops

$503Multiple Airlines

Tue, Jan 13 - Tue, Jan 20

9:15 pm - 8:55 pm

JFK

LTN

18h 40m1 stop

9:15 am - 6:55 pm

LTN

JFK

14h 40m1 stop

$503Multiple Airlines

Wed, Jan 28 - Wed, Feb 4

9:15 pm - 8:55 pm

JFK

LTN

18h 40m1 stop

9:40 pm - 2:15 pm

LTN

JFK

21h 35m1 stop

$504Multiple Airlines

Wed, Feb 4 - Mon, Feb 9

9:15 pm - 8:55 pm

JFK

LTN

18h 40m1 stop

9:15 am - 6:55 pm

LTN

JFK

14h 40m1 stop

$505Multiple Airlines

Wed, Jan 28 - Wed, Feb 4

momondo Fare Finder

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 1/9

12:30 am-8:30 am

1 stop27h 00m

London Luton

Fri 5/15

9:50 pm-10:30 pm

1 stop29h 40m

$498

New YorkLondon

JFK - LTN

JFKLTN

New York John F Kennedy Intl

Sun 1/25

7:25 pm-4:45 pm

2 stops16h 20m

London Luton

Sun 2/1

8:05 am-6:00 pm

2 stops14h 55m

$500

NewarkLondon

EWR - LTN

EWRLTN

Newark

Fri 1/9

7:35 pm-3:25 pm

2 stops14h 50m

London Luton

Fri 1/16

5:50 am-6:25 pm

2 stops17h 35m

$501

New YorkLondon

JFK - LTN

JFKLTN

New York John F Kennedy Intl

Sun 1/11

7:25 pm-4:45 pm

2 stops16h 20m

London Luton

Sat 1/17

6:00 am-6:00 pm

2 stops17h 00m

$501

BostonLondon

BOS - LTN

BOSLTN

Boston Logan Intl

Mon 1/19

10:10 pm-6:15 pm

2 stops15h 05m

London Luton

Mon 1/26

8:30 am-8:00 pm

2 stops16h 30m

$502

New YorkLondon

JFK - LTN

JFKLTN

New York John F Kennedy Intl

Sun 1/11

4:25 pm-1:55 pm

2 stops16h 30m

London Luton

Wed 1/14

6:55 pm-3:40 pm

2 stops25h 45m

$502

BostonLondon

BOS - LTN

BOSLTN

Boston Logan Intl

Tue 1/13

10:10 pm-6:00 pm

2 stops14h 50m

London Luton

Tue 1/20

6:55 pm-1:35 pm

2 stops23h 40m

$503

New YorkLondon

JFK - LTN

JFKLTN

New York John F Kennedy Intl

Wed 1/28

9:15 pm-8:55 pm

1 stop18h 40m

London Luton

Wed 2/4

9:15 am-6:55 pm

1 stop14h 40m

$503

New YorkLondon

JFK - LTN

JFKLTN

New York John F Kennedy Intl

Wed 2/4

9:15 pm-8:55 pm

1 stop18h 40m

London Luton

Mon 2/9

9:40 pm-2:15 pm

1 stop21h 35m

$504

New YorkLondon

JFK - LTN

JFKLTN

New York John F Kennedy Intl

Wed 1/28

9:15 pm-8:55 pm

1 stop18h 40m

London Luton

Wed 2/4

9:15 am-6:55 pm

1 stop14h 40m

$505

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Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Delays

Other information

What is the cheapest day to depart on your flight to London Luton Airport?

According to our data, Thursday is the cheapest day to fly to London Luton Airport from United States. The lowest ticket price found for a Thursday departure recently was $577. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Flights from United States to London Luton Airport on a Tuesday will generally be more expensive and average around $678. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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.

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.

Gatwick

Hounslow

Milton Keynes

Dover

Luton

Slough

Guildford

Hayes

Dartford

Crawley

Brentwood

Watford

Wembley

Cobham

Folkestone

Romford

Richmond

Uxbridge

Chelmsford

Stansted

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

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Find better results for your trip to London

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Cheap flights from the United States to London from $189

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 1/10. 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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Use the filters below to find and compare flights from the United States to London Luton Airport that are best for you.

See travel insights to London from

How to get the cheapest flight ticket from United States to London Luton Airport

What is the cheapest day to depart on your flight to London Luton Airport?

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 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. 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 least number of delays on this route over the last 12 months; with about 100% of their flights experiencing any sort of delay.

How long does it take to fly to London Luton Airport?

If you’re flying from a popular airport in United States, such as Boston or New York, and flying into London Luton Airport, then you can expect flight times to average 6h 30m and 6h 50m, respectively.

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

Direct flights

When did momondo last update prices for flights from United States to London Luton Airport?

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

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

Traveling to a place near London?

Why use momondo?

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

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

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

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

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

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