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Cheap flights from North America to the United Kingdom from £101

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 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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Cheap return flights

Iberia Logo
16:55 - 09:15JFK-LHR
11h 20m1 stop
Iberia Logo
08:20 - 11:20LHR-JFK
8h 00mdirect
£312Iberia
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Fri, 30 Jan - Sun, 1 Feb
Logo
00:30 - 20:55JFK-LTN
16h 25m1 stop
Logo
21:40 - 22:30LTN-JFK
29h 50m1 stop
£312
Find Deal
Mon, 27 Oct - Mon, 17 Nov
British Airways Logo
20:05 - 08:10JFK-LGW
7h 05mdirect
British Airways Logo
20:40 - 20:00LGW-JFK
28h 20m2 stops
£312British Airways
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Wed, 8 Oct - Thu, 9 Oct
Air Canada Logo
20:45 - 11:50LGA-LHR
10h 05m1 stop
Air Canada Logo
09:30 - 14:47LHR-LGA
10h 17m1 stop
£333Air Canada
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Mon, 29 Sep - Tue, 7 Oct
British Airways Logo
07:50 - 19:45JFK-LHR
6h 55mdirect
British Airways Logo
09:15 - 18:55LHR-JFK
14h 40m1 stop
£336British Airways
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Wed, 1 Oct - Thu, 2 Oct
Aer Lingus Logo
18:25 - 09:05JFK-LHR
9h 40m1 stop
Aer Lingus Logo
09:50 - 16:50LHR-JFK
12h 00m1 stop
£343Aer Lingus
Find Deal
Sun, 5 Oct - Sun, 12 Oct
Aer Lingus Logo
18:25 - 09:05JFK-LHR
9h 40m1 stop
Aer Lingus Logo
09:50 - 16:50LHR-JFK
12h 00m1 stop
£344Aer Lingus
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Sat, 4 Oct - Fri, 10 Oct
Air Canada Logo
17:45 - 09:35LGA-LHR
10h 50m1 stop
Air Canada Logo
09:30 - 19:37LHR-LGA
15h 07m1 stop
£344Air Canada
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Sat, 4 Oct - Fri, 10 Oct
Virgin Atlantic Logo
16:00 - 09:00LGA-LHR
12h 00m1 stop
Virgin Atlantic Logo
09:00 - 20:30LHR-LGA
16h 30m2 stops
£351Virgin Atlantic
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Fri, 9 Jan - Sun, 11 Jan
Virgin Atlantic Logo
19:40 - 10:30EWR-LHR
9h 50m1 stop
Virgin Atlantic Logo
09:00 - 19:00LHR-EWR
15h 00m2 stops
£390Virgin Atlantic
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Wed, 24 Sep - Tue, 30 Sep

Air Canada flights from North America to United Kingdom

Our best Air Canada deals on North America to United Kingdom flight tickets
Air Canada
29 Sept
LGA20:45New York LaGuardia
10h 05m
1 stop
LHR11:50London Heathrow
7 Oct
LHR09:30London Heathrow
10h 17m
1 stop
LGA14:47New York LaGuardia
£333
Find similar
Air Canada
4 Oct
LGA17:45New York LaGuardia
10h 50m
1 stop
LHR09:35London Heathrow
10 Oct
LHR09:30London Heathrow
15h 07m
1 stop
LGA19:37New York LaGuardia
£344
Find similar
Air Canada
7 Oct
LGA19:05New York LaGuardia
9h 30m
1 stop
LHR09:35London Heathrow
14 Oct
LHR09:30London Heathrow
10h 17m
1 stop
LGA14:47New York LaGuardia
£353
Find similar

Aer Lingus flights from North America to United Kingdom

Our best Aer Lingus deals on North America to United Kingdom flight tickets
Aer Lingus
5 Oct
JFK18:25New York John F Kennedy Intl
9h 40m
1 stop
LHR09:05London Heathrow
12 Oct
LHR09:50London Heathrow
12h 00m
1 stop
JFK16:50New York John F Kennedy Intl
£343
Find similar
Aer Lingus
4 Oct
JFK18:25New York John F Kennedy Intl
9h 40m
1 stop
LHR09:05London Heathrow
10 Oct
LHR09:50London Heathrow
12h 00m
1 stop
JFK16:50New York John F Kennedy Intl
£344
Find similar
Aer Lingus
13 Oct
JFK21:05New York John F Kennedy Intl
9h 05m
1 stop
LHR11:10London Heathrow
28 Oct
LHR07:50London Heathrow
11h 05m
1 stop
JFK14:55New York John F Kennedy Intl
£351
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 22 August 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 - LHR

JFKLHR

New York John F Kennedy Intl

Fri 30/1

16:55-09:15

1 stop11h 20m

London Heathrow

Sun 1/2

08:20-11:20

Nonstop8h 00m

£312

New YorkLondon

JFK - LTN

JFKLTN

New York John F Kennedy Intl

Mon 27/10

00:30-20:55

1 stop16h 25m

London Luton

Mon 17/11

21:40-22:30

1 stop29h 50m

£312

New YorkLondon

JFK - LGW

JFKLGW

New York John F Kennedy Intl

Wed 8/10

20:05-08:10

Nonstop7h 05m

London Gatwick

Thu 9/10

20:40-20:00

2 stops28h 20m

£312

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Mon 29/9

20:45-11:50

1 stop10h 05m

London Heathrow

Tue 7/10

09:30-14:47

1 stop10h 17m

£333

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

Wed 1/10

07:50-19:45

Nonstop6h 55m

London Heathrow

Thu 2/10

09:15-18:55

1 stop14h 40m

£336

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

Sun 5/10

18:25-09:05

1 stop9h 40m

London Heathrow

Sun 12/10

09:50-16:50

1 stop12h 00m

£343

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

Sat 4/10

18:25-09:05

1 stop9h 40m

London Heathrow

Fri 10/10

09:50-16:50

1 stop12h 00m

£344

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Sat 4/10

17:45-09:35

1 stop10h 50m

London Heathrow

Fri 10/10

09:30-19:37

1 stop15h 07m

£344

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Fri 9/1

16:00-09:00

1 stop12h 00m

London Heathrow

Sun 11/1

09:00-20:30

2 stops16h 30m

£351

NewarkLondon

EWR - LHR

EWRLHR

Newark

Wed 24/9

19:40-10:30

1 stop9h 50m

London Heathrow

Tue 30/9

09:00-19:00

2 stops15h 00m

£390

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 £307, 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 October is also very affordable. Most momondo users find prices during this month for around £313.

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 £517. 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 £590.

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 £525. Try not to purchase tickets at midday because they tend to be around £691. 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 £457 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 £414 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

£109

Fastest flight time

6h 50m

Direct flights

Every day

Airports in United Kingdom

2 airports
The best one-way flight to United Kingdom from North America in the past 72 hours is £109. The best return flight deal from North America to United Kingdom found on momondo in the last 72 hours is £138.
The fastest flight from North America to United Kingdom takes 6h 50m
Direct flights go from North America to United Kingdom every day.
There are 2 airports near United Kingdom: London Heathrow (LHR), London Gatwick (LGW)
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  • 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
Air FrancePriceFrom £230Free CancellationRating
7.4
1,469 reviews
Search Air France flights
IcelandairPriceFrom £258Free CancellationRating
7.0
529 reviews
Search Icelandair flights
Norse Atlantic UKPriceFrom £266Free CancellationRating
7.2
47 reviews
Search Norse Atlantic UK flights
Virgin AtlanticPriceFrom £276Free CancellationRating
7.4
658 reviews
Search Virgin Atlantic flights
KLMPriceFrom £287Free CancellationRating
7.8
1,388 reviews
Search KLM flights
DeltaPriceFrom £294Free CancellationRating
8.0
7,984 reviews
Search Delta flights
JetBluePriceFrom £295Free CancellationRating
7.2
2,916 reviews
Search JetBlue flights
Scandinavian AirlinesPriceFrom £303Free CancellationRating
7.4
1,471 reviews
Search Scandinavian Airlines flights
British AirwaysPriceFrom £307Free CancellationRating
6.7
7,292 reviews
Search British Airways flights
LufthansaPriceFrom £319Free CancellationRating
6.8
7,350 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.
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 £27
Flights to Manchesterfrom £30
Flights to Birminghamfrom £28
Flights to Edinburghfrom £10
Flights to Belfastfrom £30
Flights to Glasgowfrom £30
Flights to Bristolfrom £20
Flights to Newcastle upon Tynefrom £24
Flights to Aberdeenfrom £51
Flights to Liverpoolfrom £25
Flights to Leedsfrom £35
Flights to Invernessfrom £39