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Cheap flights from North America to the United Kingdom from £117

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from North America to the United Kingdom departing on 2/12. 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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Cheap return flights

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ITA Airways Logo
16:45 - 10:55JFK-LCY
13h 10m1 stop
ITA Airways Logo
08:25 - 18:55LCY-JFK
15h 30m1 stop
£372ITA Airways
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Fri, 16 Jan - Wed, 21 Jan
Multiple Airlines Logo
12:40 - 09:20LGA-LHR
15h 40m2 stops
Multiple Airlines Logo
09:00 - 19:02LHR-LGA
15h 02m2 stops
£373Multiple Airlines
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Fri, 13 Feb - Tue, 24 Feb
Aer Lingus Logo
18:00 - 08:05JFK-LHR
10h 05m1 stop
Aer Lingus Logo
12:10 - 20:25LHR-JFK
12h 15m1 stop
£373Aer Lingus
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Sat, 14 Mar - Wed, 25 Mar
Air Canada Logo
15:20 - 07:10LGA-LHR
10h 50m1 stop
Air Canada Logo
13:25 - 21:32LHR-LGA
13h 07m1 stop
£374Air Canada
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Mon, 12 Jan - Sun, 18 Jan
Virgin Atlantic Logo
18:00 - 06:20JFK-LHR
7h 20mdirect
Virgin Atlantic Logo
20:00 - 22:55LHR-JFK
7h 55mdirect
£375Virgin Atlantic
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Mon, 12 Jan - Sun, 18 Jan
Air Canada Logo
15:20 - 07:10LGA-LHR
10h 50m1 stop
Air Canada Logo
13:25 - 19:02LHR-LGA
10h 37m1 stop
£375Air Canada
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Wed, 3 Dec - Sun, 7 Dec
Iberia Logo
21:50 - 09:40JFK-LHR
6h 50mdirect
Iberia Logo
11:25 - 19:15LHR-JFK
12h 50m1 stop
£375Iberia
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Thu, 8 Jan - Sun, 18 Jan
Iberia Logo
19:15 - 07:00BOS-LHR
6h 45mdirect
Iberia Logo
09:15 - 15:15LHR-BOS
35h 00m1 stop
£384Iberia
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Sun, 7 Dec - Sun, 14 Dec
British Airways Logo
21:45 - 10:00IAD-LHR
7h 15mdirect
British Airways Logo
12:10 - 15:35LHR-IAD
8h 25mdirect
£443British Airways
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Tue, 30 Dec - Tue, 13 Jan
British Airways Logo
18:20 - 06:30IAD-LHR
7h 10mdirect
British Airways Logo
12:10 - 15:35LHR-IAD
8h 25mdirect
£444British Airways
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Mon, 1 Dec - Tue, 16 Dec

British Airways flights from North America to United Kingdom

Our best British Airways deals on North America to United Kingdom flight tickets
British Airways
10 Dec
JFK11:05New York John F Kennedy Intl
18h 45m
2 stops
LGW10:50London Gatwick
24 Dec
LGW11:45London Gatwick
12h 30m
1 stop
JFK19:15New York John F Kennedy Intl
£386
Find similar
British Airways
15 Jan
EWR18:30Newark
6h 55m
LHR06:25London Heathrow
28 Jan
LHR16:30London Heathrow
8h 05m
EWR19:35Newark
£388
Find similar
British Airways
14 Feb
BOS21:35Boston Logan Intl
6h 40m
LHR09:15London Heathrow
19 Feb
LHR17:05London Heathrow
7h 40m
BOS19:45Boston Logan Intl
£396
Find similar

Delta flights from North America to United Kingdom

Our best Delta deals on North America to United Kingdom flight tickets
Delta
5 Dec
JFK18:00New York John F Kennedy Intl
7h 20m
LHR06:20London Heathrow
7 Dec
LHR06:20London Heathrow
11h 35m
1 stop
JFK12:55New York John F Kennedy Intl
£379
Find similar
Delta
3 Dec
JFK19:01New York John F Kennedy Intl
6h 54m
LHR06:55London Heathrow
8 Dec
LHR10:00London Heathrow
14h 20m
1 stop
JFK19:20New York John F Kennedy Intl
£386
Find similar
Delta
4 Dec
JFK08:20New York John F Kennedy Intl
6h 50m
LHR20:10London Heathrow
15 Dec
LHR11:45London Heathrow
12h 35m
1 stop
JFK19:20New York John F Kennedy Intl
£388
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from North America 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 279,928 searches. Data last updated 20 November 2025.
Use the filters below to find and compare flights from North America to the United Kingdom that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

New YorkLondon

JFK - LCY

JFKLCY

New York John F Kennedy Intl

Fri 16/1

16:45-10:55

1 stop13h 10m

London City

Wed 21/1

08:25-18:55

1 stop15h 30m

£372

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Fri 13/2

12:40-09:20

2 stops15h 40m

London Heathrow

Tue 24/2

09:00-19:02

2 stops15h 02m

£373

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

Sat 14/3

18:00-08:05

1 stop10h 05m

London Heathrow

Wed 25/3

12:10-20:25

1 stop12h 15m

£373

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Mon 12/1

15:20-07:10

1 stop10h 50m

London Heathrow

Sun 18/1

13:25-21:32

1 stop13h 07m

£374

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

Mon 12/1

18:00-06:20

Nonstop7h 20m

London Heathrow

Sun 18/1

20:00-22:55

Nonstop7h 55m

£375

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Wed 3/12

15:20-07:10

1 stop10h 50m

London Heathrow

Sun 7/12

13:25-19:02

1 stop10h 37m

£375

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

Thu 8/1

21:50-09:40

Nonstop6h 50m

London Heathrow

Sun 18/1

11:25-19:15

1 stop12h 50m

£375

BostonLondon

BOS - LHR

BOSLHR

Boston Logan Intl

Sun 7/12

19:15-07:00

Nonstop6h 45m

London Heathrow

Sun 14/12

09:15-15:15

1 stop35h 00m

£384

Washington, D.C.London

IAD - LHR

IADLHR

Washington, D.C. Dulles Intl

Tue 30/12

21:45-10:00

Nonstop7h 15m

London Heathrow

Tue 13/1

12:10-15:35

Nonstop8h 25m

£443

Washington, D.C.London

IAD - LHR

IADLHR

Washington, D.C. Dulles Intl

Mon 1/12

18:20-06:30

Nonstop7h 10m

London Heathrow

Tue 16/12

12:10-15:35

Nonstop8h 25m

£444

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 the United Kingdom from

How to get the cheapest flight ticket from North America 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?

The cheapest month to fly to United Kingdom from North America is in January. Flight prices, which tend to average around £316, are often lower during this time because this is during the off-season. If you are unable to visit United Kingdom during the month of January, then departing from North America during the month September is also very affordable. Most momondo users find prices during this month for around £386.

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

The cheapest day to depart from North America to United Kingdom is on a Monday. Travellers who choose to depart for United Kingdom on a Monday will often find tickets for as low as £509. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from North America to United Kingdom for around £594.

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

The cheapest time of day to fly to United Kingdom is in the afternoon when flights can be purchased for as low as £529. Try not to purchase tickets at midday because they tend to be around £670. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest North America to United Kingdom flight route?

Fly from New York John F Kennedy Intl to London Gatwick for the best North America - 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 North America when booking weeks ahead of your departure date. In general, you can expect to find flights to United Kingdom for around £465 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to United Kingdom from North America for as low as £435 on momondo.

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

There are 4 cabin classes available to choose from on North America 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 North America to United Kingdom flights?

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

Cheap North America to United Kingdom flight deals and tips

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

Best price found

£81

Fastest flight time

6h 30m

Direct flights

Every day

Airports in United Kingdom

1 airport
The best one-way flight to United Kingdom from North America in the past 72 hours is £81. The best return flight deal from North America to United Kingdom found on momondo in the last 72 hours is £171.
The fastest flight from North America to United Kingdom takes 6h 30m
Direct flights go from North America 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 North America to United Kingdom?

    Prices for flights from North America to United Kingdom were last updated today.

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from North America to United Kingdom.

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

    The travel and health documents you'll need for your trip to United Kingdom may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at United Kingdom. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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

Best airlines flying from North America to United Kingdom

Compare and see reviews for airlines that fly from North America to United Kingdom with momondo
Airline
Rating
Free Cancellation
Price
Norse Atlantic UKPriceFrom £224Free CancellationRating
7.2
51 reviews
Search Norse Atlantic UK flights
Air FrancePriceFrom £235Free CancellationRating
7.4
1,493 reviews
Search Air France flights
Aer LingusPriceFrom £253Free CancellationRating
7.2
1,377 reviews
Search Aer Lingus flights
IcelandairPriceFrom £264Free CancellationRating
7.0
581 reviews
Search Icelandair flights
Virgin AtlanticPriceFrom £289Free CancellationRating
7.5
673 reviews
Search Virgin Atlantic flights
KLMPriceFrom £297Free CancellationRating
7.7
1,412 reviews
Search KLM flights
Scandinavian AirlinesPriceFrom £311Free CancellationRating
7.4
1,584 reviews
Search Scandinavian Airlines flights
British AirwaysPriceFrom £315Free CancellationRating
6.7
7,533 reviews
Search British Airways flights
TAP AIR PORTUGALPriceFrom £323Free CancellationRating
7.1
2,067 reviews
Search TAP AIR PORTUGAL flights
LufthansaPriceFrom £350Free CancellationRating
6.8
7,579 reviews
Search Lufthansa flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to United Kingdom from North America.

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

All flight searches from North America to United Kingdom on momondo can be filtered to show those which offer flexible booking policies.

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

Once you have performed a search for North America to United Kingdom flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes momondo offers price alerts on flights to United Kingdom from North America. 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 United Kingdom trip

We make it super easy to schedule, organise 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 £31
Flights to Manchesterfrom £31
Flights to Birminghamfrom £31
Flights to Edinburghfrom £31
Flights to Belfastfrom £30
Flights to Glasgowfrom £31
Flights to Bristolfrom £31
Flights to Newcastle upon Tynefrom £31
Flights to Aberdeenfrom £43
Flights to Liverpoolfrom £31
Flights to Leedsfrom £40
Flights to Invernessfrom £37