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Cheap flights from the United States to the United Kingdom from $173

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 1/11. 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.
Aer Lingus Logo
5:45 pm - 8:05 am
EWR
-
LHR
9h 20m1 stop
Aer Lingus Logo
9:50 am - 4:15 pm
LHR
-
EWR
11h 25m1 stop
$492Aer Lingus
Thu, Feb 5 - Tue, Feb 10
TAP AIR PORTUGAL Logo
5:40 pm - 9:50 am
EWR
-
LGW
11h 10m1 stop
TAP AIR PORTUGAL Logo
10:40 am - 10:00 pm
LGW
-
EWR
16h 20m2 stops
$492TAP AIR PORTUGAL
Thu, Jan 29 - Sun, Feb 1
Aer Lingus Logo
5:45 pm - 8:05 am
EWR
-
LHR
9h 20m1 stop
Aer Lingus Logo
7:50 am - 4:15 pm
LHR
-
EWR
13h 25m1 stop
$493Aer Lingus
Fri, Jan 9 - Mon, Feb 2
American Airlines Logo
10:15 am - 10:10 pm
JFK
-
LHR
6h 55mnonstop
American Airlines Logo
6:05 am - 1:20 pm
LHR
-
JFK
12h 15m1 stop
$502American Airlines
Thu, Jan 22 - Tue, Jan 27
British Airways Logo
7:15 pm - 7:00 am
BOS
-
LHR
6h 45mnonstop
British Airways Logo
1:30 pm - 4:15 pm
LHR
-
BOS
7h 45mnonstop
$503British Airways
Wed, Dec 31 - Thu, Jan 15
American Airlines Logo
2:30 pm - 7:00 am
JFK
-
LHR
11h 30m1 stop
American Airlines Logo
11:25 am - 7:15 pm
LHR
-
JFK
12h 50m1 stop
$507American Airlines
Sat, Jan 10 - Wed, Jan 14
United Airlines Logo
3:35 pm - 7:10 am
BOS
-
LHR
10h 35m1 stop
United Airlines Logo
9:00 am - 8:20 pm
LHR
-
BOS
16h 20m1 stop
$508United Airlines
Tue, Feb 3 - Tue, Mar 3
British Airways Logo
9:40 pm - 8:40 am
JFK
-
LHR
7h 00mnonstop
British Airways Logo
12:55 pm - 5:00 pm
LHR
-
JFK
8h 05mnonstop
$509British Airways
Thu, Mar 19 - Thu, Mar 26
United Airlines Logo
10:05 am - 7:10 am
JFK
-
LHR
16h 05m1 stop
United Airlines Logo
12:05 pm - 1:05 pm
LHR
-
JFK
30h 00m1 stop
$510United Airlines
Wed, Dec 31 - Thu, Jan 22
Delta Logo
4:05 pm - 10:30 am
LAX
-
LHR
10h 25mnonstop
Delta Logo
6:30 am - 2:45 pm
LHR
-
LAX
16h 15m1 stop
$630Delta
Tue, Apr 21 - Tue, Apr 28

Scandinavian Airlines flights from United States to United Kingdom

Our best Scandinavian Airlines deals on United States to United Kingdom flight tickets
Scandinavian Airlines
Feb 27
EWR5:30 pmNewark
16h 05m
2 stops
LHR2:35 pmLondon Heathrow
Mar 1
LHR6:40 amLondon Heathrow
11h 45m
1 stop
EWR1:25 pmNewark
$495
Find similar
Scandinavian Airlines
Feb 12
EWR5:40 pmNewark
14h 15m
1 stop
LHR12:55 pmLondon Heathrow
Feb 16
LHR6:40 amLondon Heathrow
11h 55m
1 stop
EWR1:35 pmNewark
$512
Find similar
Scandinavian Airlines
Dec 25
LAX7:30 pmLos Angeles
14h 10m
1 stop
LHR5:40 pmLondon Heathrow
Feb 28
LHR6:40 amLondon Heathrow
18h 20m
2 stops
LAX5:00 pmLos Angeles
$622
Find similar

Virgin Atlantic flights from United States to United Kingdom

Our best Virgin Atlantic deals on United States to United Kingdom flight tickets
Virgin Atlantic
Jan 15
JFK7:01 pmNew York John F Kennedy Intl
6h 54m
LHR6:55 amLondon Heathrow
Jan 21
LHR11:30 amLondon Heathrow
12h 35m
1 stop
JFK7:05 pmNew York John F Kennedy Intl
$501
Find similar
Virgin Atlantic
Dec 31
JFK12:32 pmNew York John F Kennedy Intl
13h 18m
1 stop
LHR6:50 amLondon Heathrow
Jan 14
LHR11:45 amLondon Heathrow
12h 35m
1 stop
JFK7:20 pmNew York John F Kennedy Intl
$513
Find similar
Virgin Atlantic
Dec 31
JFK8:20 amNew York John F Kennedy Intl
6h 50m
LHR8:10 pmLondon Heathrow
Jan 10
LHR8:00 pmLondon Heathrow
7h 55m
JFK10:55 pmNew York John F Kennedy Intl
$514
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 December 16, 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

NewarkLondon

EWR - LHR

EWRLHR

Newark

Thu 2/5

5:45 pm-8:05 am

1 stop9h 20m

London Heathrow

Tue 2/10

9:50 am-4:15 pm

1 stop11h 25m

$492

NewarkLondon

EWR - LGW

EWRLGW

Newark

Thu 1/29

5:40 pm-9:50 am

1 stop11h 10m

London Gatwick

Sun 2/1

10:40 am-10:00 pm

2 stops16h 20m

$492

NewarkLondon

EWR - LHR

EWRLHR

Newark

Fri 1/9

5:45 pm-8:05 am

1 stop9h 20m

London Heathrow

Mon 2/2

7:50 am-4:15 pm

1 stop13h 25m

$493

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

Thu 1/22

10:15 am-10:10 pm

Nonstop6h 55m

London Heathrow

Tue 1/27

6:05 am-1:20 pm

1 stop12h 15m

$502

BostonLondon

BOS - LHR

BOSLHR

Boston Logan Intl

Wed 12/31

7:15 pm-7:00 am

Nonstop6h 45m

London Heathrow

Thu 1/15

1:30 pm-4:15 pm

Nonstop7h 45m

$503

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

Sat 1/10

2:30 pm-7:00 am

1 stop11h 30m

London Heathrow

Wed 1/14

11:25 am-7:15 pm

1 stop12h 50m

$507

BostonLondon

BOS - LHR

BOSLHR

Boston Logan Intl

Tue 2/3

3:35 pm-7:10 am

1 stop10h 35m

London Heathrow

Tue 3/3

9:00 am-8:20 pm

1 stop16h 20m

$508

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

Thu 3/19

9:40 pm-8:40 am

Nonstop7h 00m

London Heathrow

Thu 3/26

12:55 pm-5:00 pm

Nonstop8h 05m

$509

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

Wed 12/31

10:05 am-7:10 am

1 stop16h 05m

London Heathrow

Thu 1/22

12:05 pm-1:05 pm

1 stop30h 00m

$510

Los AngelesLondon

LAX - LHR

LAXLHR

Los Angeles

Tue 4/21

4:05 pm-10:30 am

Nonstop10h 25m

London Heathrow

Tue 4/28

6:30 am-2:45 pm

1 stop16h 15m

$630

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 $423. 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 $752. The most expensive day to fly to United Kingdom is Saturday, with ticket prices averaging around $844.

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 $768. 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 $817. 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 $608 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 $573 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

$123

Fastest flight time

2h 34m

Direct flights

Every day

Airports in United Kingdom

1,286 airports
The best one-way flight to United Kingdom from United States in the past 72 hours is $123. The best round-trip flight deal from United States to United Kingdom found on momondo in the last 72 hours is $413.
The fastest flight from United States to United Kingdom takes 2h 34m
Direct flights go from United States to United Kingdom every day.
There are 1,286 airports in United Kingdom. From United States there are direct flights to 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
2,895 reviews
Search JetBlue flights
RyanairPriceFrom $57Free CancellationRating
6.8
5,222 reviews
Search Ryanair flights
Norse Atlantic UKPriceFrom $221Free CancellationRating
7.2
51 reviews
Search Norse Atlantic UK flights
TAP AIR PORTUGALPriceFrom $293Free CancellationRating
7.2
2,091 reviews
Search TAP AIR PORTUGAL flights
SWISSPriceFrom $320Free CancellationRating
7.5
1,814 reviews
Search SWISS flights
Scandinavian AirlinesPriceFrom $330Free CancellationRating
7.4
1,606 reviews
Search Scandinavian Airlines flights
Aer LingusPriceFrom $338Free CancellationRating
7.2
1,395 reviews
Search Aer Lingus flights
IcelandairPriceFrom $342Free CancellationRating
7.0
591 reviews
Search Icelandair flights
FinnairPriceFrom $354Free CancellationRating
7.6
1,337 reviews
Search Finnair flights
LufthansaPriceFrom $370Free CancellationRating
6.8
7,632 reviews
Search Lufthansa 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.
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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 $355
Flights to Manchesterfrom $363
Flights to Edinburghfrom $383
Flights to Birminghamfrom $387
Flights to Glasgowfrom $388
Flights to Newcastle upon Tynefrom $419
Flights to Belfastfrom $526
Flights to Bristolfrom $428
Flights to Invernessfrom $401
Flights to Liverpoolfrom $438
Flights to Aberdeenfrom $511
Flights to Leedsfrom $433