£257 Find Cheap Flights to North America in 2026

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Find the cheapest flights from the United Kingdom to North America

Round-trip

One-way

Last minute

Direct

Recent return flight deals from the United Kingdom to North America

Enter your travel dates to find the best prices.

11:35 - 14:25

LHR

JFK

7h 50mdirect

20:20 - 08:30

JFK

LHR

7h 10mdirect

£366British Airways

Tue, 14 Apr - Sun, 19 Apr

20:00 - 18:55

LHR

JFK

27h 55m

1 stop

19:20 - 07:20

JFK

LHR

7h 00mdirect

£368Iberia

Mon, 27 Apr - Mon, 4 May

13:00 - 22:00

LGW

JFK

14h 00m

1 stop

23:45 - 11:25

JFK

LGW

30h 40m

1 stop

£368LEVEL

Tue, 5 May - Mon, 11 May

14:05 - 21:30

LHR

LAX

15h 25m

1 stop

08:15 - 06:30

LAX

LHR

14h 15m

1 stop

£386Air Canada

Thu, 30 Jul - Sat, 8 Aug

07:25 - 15:15

LHR

LAX

15h 50m

1 stop

15:30 - 10:10

LAX

LHR

10h 40mdirect

£386Lufthansa

Mon, 27 Apr - Mon, 4 May

21:25 - 22:05

LHR

YYZ

29h 40m

1 stop

20:45 - 11:55

YYZ

LHR

10h 10m

1 stop

£387Icelandair

Mon, 11 May - Mon, 18 May

07:25 - 15:15

LHR

LAX

15h 50m

1 stop

15:30 - 10:10

LAX

LHR

10h 40mdirect

£388Lufthansa

Mon, 27 Apr - Mon, 4 May

21:25 - 19:10

LHR

YYZ

26h 45m

1 stop

23:10 - 11:55

YYZ

LHR

31h 45m

1 stop

£388Icelandair

Sat, 25 Apr - Sat, 2 May

08:30 - 15:28

LHR

LAX

14h 58m

1 stop

08:15 - 10:00

LAX

LHR

17h 45m

1 stop

£389Air Canada

Fri, 24 Jul - Sun, 9 Aug

09:40 - 15:30

LHR

LGA

10h 50m

1 stop

20:00 - 10:40

LGA

LHR

9h 40m

1 stop

£421Virgin Atlantic

Mon, 13 Apr - Mon, 20 Apr

Fly from

Route

Depart

Return

Price

Cheapest return flight

Fastest return journey

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Tue 14/4

11:35-14:25

Nonstop7h 50m

New York John F Kennedy Intl

Sun 19/4

20:20-08:30

Nonstop7h 10m

£366

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Mon 27/4

20:00-18:55

1 stop27h 55m

New York John F Kennedy Intl

Mon 4/5

19:20-07:20

Nonstop7h 00m

£368

LondonNew York

LGW - JFK

LGWJFK

London Gatwick

Tue 5/5

13:00-22:00

1 stop14h 00m

New York John F Kennedy Intl

Mon 11/5

23:45-11:25

1 stop30h 40m

£368

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Thu 30/7

14:05-21:30

1 stop15h 25m

Los Angeles

Sat 8/8

08:15-06:30

1 stop14h 15m

£386

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Mon 27/4

07:25-15:15

1 stop15h 50m

Los Angeles

Mon 4/5

15:30-10:10

Nonstop10h 40m

£386

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Mon 11/5

21:25-22:05

1 stop29h 40m

Toronto Pearson Intl

Mon 18/5

20:45-11:55

1 stop10h 10m

£387

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Mon 27/4

07:25-15:15

1 stop15h 50m

Los Angeles

Mon 4/5

15:30-10:10

Nonstop10h 40m

£388

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Sat 25/4

21:25-19:10

1 stop26h 45m

Toronto Pearson Intl

Sat 2/5

23:10-11:55

1 stop31h 45m

£388

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Fri 24/7

08:30-15:28

1 stop14h 58m

Los Angeles

Sun 9/8

08:15-10:00

1 stop17h 45m

£389

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Mon 13/4

09:40-15:30

1 stop10h 50m

New York LaGuardia

Mon 20/4

20:00-10:40

1 stop9h 40m

£421

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

Flight prices to countries in North America

Interested in flights to North America? Find the countries in North America that you can fly to for the biggest savings

	Price	£684 - £984

CHEAPEST COUNTRY	Canada	19% cheaper	Users typically spent £162 less on flights to Canada
MOST EXPENSIVE COUNTRY	Mexico	16% more expensive	Users typically spent £138 more on trips to Mexico
MOST POPULAR COUNTRY TO FLY TO	United States	278% more popular	As a popular travel destination, more of our users plan to visit United States than any other country in North America

Cheapest flights to cities in North America

Click on the cities below to find out when it's cheapest to fly to North America from United Kingdom

Los Angeles

North America

Cheapest flight to North America from Los Angeles

Las Vegas

When booking a flight to North America, the best-priced flight will typically be to Las Vegas for £66, which is 73% less than the continental average.

Most expensive flight to North America from Los Angeles

Lihue

Flights to North America are typically 69% more expensive when flying to Lihue, where the average price is £241

Cheap North America flight deals and tips

Summary info about North America flight prices, duration and airlines

Best One-Way Price	£258
Best Round-Trip Price	£366
Fastest flight time	7h 50m
Popular in	December

The best one-way flight price to North America from United Kingdom in the last 72 hours is £258 (London Heathrow to Vancouver Intl).

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The best round-trip flight price to North America from United Kingdom in the last 72 hours is £366 (London Heathrow to New York John F Kennedy Intl).

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The fastest flight to North America from United Kingdom takes 7h 50m (London Gatwick to New York John F Kennedy Intl).

Search Deals

December has the highest demand for flights to North America, with a 2% price increase on average.

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Frequently asked questions about flying to North America

Where is it cheapest to fly into North America?

If you're headed to North America, consider flying into Los Angeles airport in Los Angeles for the best deals, with an average airfare of £171. Alternatively, Halifax Intl airport in Halifax is a close second for cheapest flights to North America with an average airfare of £194.

When did momondo last update prices for flights to North America?

Prices for flights to North America refresh daily.

How many operators does momondo search for flights to North America?

There are 74 operators available for flights to North America as of March 2026.

How old do you have to be to fly to North America?

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 to North America.

What documentation or ID do you need to fly to North America?

The necessary travel and health documents for your North America 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.

Why use momondo?

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

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 North America.

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

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

How can momondo help me find flights to North America?

Once all potential North America flight options are in front of you momondo lets you sort and filter flights based on preferences such as airline, price and flight times, amongst many other options.

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

Yes. momondo can track flight prices for North America and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.