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Cheap flights from the United States to the United Kingdom from $136

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 the United Kingdom departing on 11/25. 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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Find the cheapest flights from the United States to the United Kingdom

Recent round-trip flight deals from the United States to the United Kingdom

Enter your travel dates to find the best prices.
Air Canada Logo
10:05 am - 8:35 pmJFK-LHR
29h 30m2 stops
Air Canada Logo
6:50 am - 8:58 pmLHR-JFK
19h 08m2 stops
$476Air Canada
Find Deal
seg, nov 10 - dom, nov 16
Multiple Airlines Logo
10:05 am - 9:05 pmJFK-STN
30h 00m3 stops
Multiple Airlines Logo
9:45 pm - 4:09 pmSTN-JFK
23h 24m2 stops
$476Multiple Airlines
Find Deal
qua, jan 21 - dom, jan 25
United Airlines Logo
9:50 pm - 11:15 amBOS-LHR
32h 25m1 stop
United Airlines Logo
9:00 am - 5:50 pmLHR-BOS
13h 50m1 stop
$492United Airlines
Find Deal
qui, nov 13 - dom, nov 16
United Airlines Logo
10:05 am - 7:10 amJFK-LHR
16h 05m1 stop
United Airlines Logo
9:00 am - 4:40 pmLHR-JFK
12h 40m1 stop
$496United Airlines
Find Deal
seg, nov 17 - seg, nov 24
American Airlines Logo
5:30 pm - 7:00 amJFK-LHR
8h 30m1 stop
American Airlines Logo
11:25 am - 7:15 pmLHR-JFK
12h 50m1 stop
$499American Airlines
Find Deal
qua, nov 12 - qua, nov 19
American Airlines Logo
7:10 pm - 7:10 amJFK-LHR
7h 00mnonstop
American Airlines Logo
6:15 am - 1:20 pmLHR-JFK
12h 05m1 stop
$502American Airlines
Find Deal
qui, jan 15 - dom, jan 18
Delta Logo
8:00 pm - 8:05 amJFK-LHR
7h 05mnonstop
Delta Logo
10:00 am - 3:45 pmLHR-JFK
10h 45m1 stop
$507Delta
Find Deal
seg, nov 17 - seg, nov 24
Delta Logo
7:01 pm - 6:55 amJFK-LHR
6h 54mnonstop
Delta Logo
8:40 am - 3:45 pmLHR-JFK
12h 05m1 stop
$508Delta
Find Deal
qui, nov 27 - sex, dez 5
British Airways Logo
7:25 pm - 7:00 amBOS-LHR
6h 35mnonstop
British Airways Logo
5:05 pm - 7:45 pmLHR-BOS
7h 40mnonstop
$509British Airways
Find Deal
qua, nov 19 - ter, nov 25
British Airways Logo
7:30 am - 7:00 pmBOS-LHR
6h 30mnonstop
British Airways Logo
5:05 pm - 7:45 pmLHR-BOS
7h 40mnonstop
$514British Airways
Find Deal
sex, dez 12 - qua, dez 24

Air Canada flights from United States to United Kingdom

Our best Air Canada deals on United States to United Kingdom flight tickets
Air Canada
Nov 10
JFK10:05 amNew York John F Kennedy Intl
29h 30m
2 stops
LHR8:35 pmLondon Heathrow
Nov 16
LHR6:50 amLondon Heathrow
19h 08m
2 stops
JFK8:58 pmNew York John F Kennedy Intl
$476
Find similar
Air Canada
Dec 3
LGA1:05 pmNew York LaGuardia
14h 25m
2 stops
LHR8:30 amLondon Heathrow
Dec 10
LHR9:00 amLondon Heathrow
15h 02m
2 stops
LGA7:02 pmNew York LaGuardia
$477
Find similar
Air Canada
Nov 17
JFK10:05 amNew York John F Kennedy Intl
17h 00m
2 stops
LHR8:05 amLondon Heathrow
Nov 24
LHR9:00 amLondon Heathrow
16h 58m
2 stops
JFK8:58 pmNew York John F Kennedy Intl
$479
Find similar

United Airlines flights from United States to United Kingdom

Our best United Airlines deals on United States to United Kingdom flight tickets
United Airlines
Nov 13
BOS9:50 pmBoston Logan Intl
32h 25m
1 stop
LHR11:15 amLondon Heathrow
Nov 16
LHR9:00 amLondon Heathrow
13h 50m
1 stop
BOS5:50 pmBoston Logan Intl
$492
Find similar
United Airlines
Nov 17
JFK10:05 amNew York John F Kennedy Intl
16h 05m
1 stop
LHR7:10 amLondon Heathrow
Nov 24
LHR9:00 amLondon Heathrow
12h 40m
1 stop
JFK4:40 pmNew York John F Kennedy Intl
$496
Find similar
United Airlines
Nov 6
BOS2:21 pmBoston Logan Intl
11h 19m
1 stop
LHR6:40 amLondon Heathrow
Nov 9
LHR9:00 amLondon Heathrow
16h 20m
1 stop
BOS8:20 pmBoston Logan Intl
$501
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from United States to United Kingdom 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 outubro 30, 2025.
Use the filters below to find and compare flights from the United States to the United Kingdom that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

seg 11/10

10:05 am-8:35 pm

2 stops29h 30m

London Heathrow

dom 11/16

6:50 am-8:58 pm

2 stops19h 08m

$476

New YorkLondon

JFK - STN

JFKSTN

New York John F Kennedy Intl

qua 1/21

10:05 am-9:05 pm

3 stops30h 00m

London Stansted

dom 1/25

9:45 pm-4:09 pm

2 stops23h 24m

$476

BostonLondon

BOS - LHR

BOSLHR

Boston Logan Intl

qui 11/13

9:50 pm-11:15 am

1 stop32h 25m

London Heathrow

dom 11/16

9:00 am-5:50 pm

1 stop13h 50m

$492

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

seg 11/17

10:05 am-7:10 am

1 stop16h 05m

London Heathrow

seg 11/24

9:00 am-4:40 pm

1 stop12h 40m

$496

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

qua 11/12

5:30 pm-7:00 am

1 stop8h 30m

London Heathrow

qua 11/19

11:25 am-7:15 pm

1 stop12h 50m

$499

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

qui 1/15

7:10 pm-7:10 am

Nonstop7h 00m

London Heathrow

dom 1/18

6:15 am-1:20 pm

1 stop12h 05m

$502

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

seg 11/17

8:00 pm-8:05 am

Nonstop7h 05m

London Heathrow

seg 11/24

10:00 am-3:45 pm

1 stop10h 45m

$507

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

qui 11/27

7:01 pm-6:55 am

Nonstop6h 54m

London Heathrow

sex 12/5

8:40 am-3:45 pm

1 stop12h 05m

$508

BostonLondon

BOS - LHR

BOSLHR

Boston Logan Intl

qua 11/19

7:25 pm-7:00 am

Nonstop6h 35m

London Heathrow

ter 11/25

5:05 pm-7:45 pm

Nonstop7h 40m

$509

BostonLondon

BOS - LHR

BOSLHR

Boston Logan Intl

sex 12/12

7:30 am-7:00 pm

Nonstop6h 30m

London Heathrow

qua 12/24

5:05 pm-7:45 pm

Nonstop7h 40m

$514

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to the United Kingdom from

How to get the cheapest flight ticket from United States to United Kingdom

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

What is the cheapest month to fly to United Kingdom?

In general, January is the cheapest month to fly from United States to United Kingdom. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $413. If you aren’t able to travel to United Kingdom during the month of January, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $506.

What is the cheapest day to depart on your flight to United Kingdom?

The cheapest day to depart from United States to United Kingdom is on a Wednesday when prices can be found for as low as $760. The most expensive day to fly to United Kingdom is Saturday, with ticket prices averaging around $859.

What is the cheapest time of day to depart on your flight to United Kingdom?

According to our data, the cheapest time of day to fly to United Kingdom is at noon. momondo users have found flights departing from United States to United Kingdom at noon for as low as $778. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to United Kingdom are more costly in the evening, with an average ticket price of $829. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest United States to United Kingdom flight route?

Fly from New York John F Kennedy Intl to London Gatwick for the best United States - United Kingdom flight prices

How far in advance should I book a flight to United Kingdom?

You are more likely to see cheaper flights to United Kingdom from United States when booking weeks ahead of your departure date. In general, you can expect to find flights to United Kingdom for around $613 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to United Kingdom from United States for as low as $558 on momondo.

What cabin class options are available on United States to United Kingdom flights?

There are 4 cabin classes available to choose from on United States to United Kingdom flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

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

No. A direct flight is the cheapest option for a flight between United States to United Kingdom.

Cheap United States to United Kingdom flight deals and tips

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

Best Price Found

$99

Fastest flight time

6h 30m

Direct flights

Every day

Airports in United Kingdom

1 airport
The best one-way flight to United Kingdom from United States in the past 72 hours is $99. The best round-trip flight deal from United States to United Kingdom found on momondo in the last 72 hours is $386.
The fastest flight from United States to United Kingdom takes 6h 30m
Direct flights go from United States to United Kingdom every day.
There is 1 airport near United Kingdom: London Heathrow (LHR)
Search flight deals

  • When did momondo last update prices for flights from United States to United Kingdom?

    Prices for flights from United States to United Kingdom refresh daily.

  • How many operators does momondo search for flights from United States to United Kingdom?

  • How old do you have to be to fly from United States to United Kingdom?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from United States to United Kingdom.

  • What documentation or ID do you need to fly to United Kingdom?

    The travel and health documents required for your trip to United Kingdom 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 United Kingdom. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from United States to United Kingdom?

Best airlines flying from United States to United Kingdom

Compare and see reviews for airlines that fly from United States to United Kingdom with momondo
Airline
Rating
Free Cancellation
Price
JetBluePriceFrom $45Free CancellationRating
7.2
2,906 reviews
Search JetBlue flights
RyanairPriceFrom $57Free CancellationRating
6.8
5,187 reviews
Search Ryanair flights
Scandinavian AirlinesPriceFrom $203Free CancellationRating
7.4
1,545 reviews
Search Scandinavian Airlines flights
WestJetPriceFrom $272Free CancellationRating
7.2
3,149 reviews
Search WestJet flights
SWISSPriceFrom $290Free CancellationRating
7.5
1,776 reviews
Search SWISS flights
TAP AIR PORTUGALPriceFrom $293Free CancellationRating
7.1
2,037 reviews
Search TAP AIR PORTUGAL flights
American AirlinesPriceFrom $325Free CancellationRating
7.2
11,030 reviews
Search American Airlines flights
Air FrancePriceFrom $340Free CancellationRating
7.4
1,482 reviews
Search Air France flights
IcelandairPriceFrom $342Free CancellationRating
7.1
562 reviews
Search Icelandair flights
Norse Atlantic UKPriceFrom $350Free CancellationRating
7.2
51 reviews
Search Norse Atlantic UK flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from United States to United Kingdom. Millions of users trust and use momondo every year so you are in good hands.

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

Flights from United States to United Kingdom with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from United States to United Kingdom.

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

Price alerts on flights to United Kingdom from United States are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your United Kingdom 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
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Find better results for your trip to the United Kingdom

Popular cities in the United Kingdom

Popular flights according to clicks in the last 7 days on momondo
Flights to Londonfrom $32
Flights to Manchesterfrom $351
Flights to Edinburghfrom $406
Flights to Glasgowfrom $403
Flights to Birminghamfrom $406
Flights to Newcastle upon Tynefrom $474
Flights to Belfastfrom $506
Flights to Bristolfrom $431
Flights to Invernessfrom $411
Flights to Liverpoolfrom $433
Flights to Aberdeenfrom $526
Flights to Leedsfrom $475