£255 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.

18:35 - 21:50

LHR

JFK

8h 15mdirect

19:00 - 07:15

JFK

LHR

7h 15mdirect

£397Virgin Atlantic

Mon, 11 May - Mon, 18 May

16:50 - 22:25

LHR

JFK

10h 35m

1 stop

23:55 - 16:00

JFK

LHR

11h 05m

1 stop

£397Aer Lingus

Mon, 11 May - Mon, 18 May

09:10 - 21:40

LGW

JFK

17h 30m

1 stop

23:25 - 12:05

JFK

LGW

31h 40m

1 stop

£398LEVEL

Sat, 19 Sep - Sat, 3 Oct

13:05 - 15:55

LGW

JFK

7h 50mdirect

18:20 - 06:20

JFK

LGW

7h 00mdirect

£400Norse Atlantic UK

Fri, 2 Oct - Sat, 10 Oct

13:05 - 15:55

LGW

JFK

7h 50mdirect

18:20 - 06:20

JFK

LGW

7h 00mdirect

£405Norse Atlantic UK

Tue, 22 Sep - Thu, 1 Oct

17:40 - 20:30

LHR

YYZ

7h 50mdirect

15:00 - 09:35

YYZ

LHR

13h 35m

1 stop

£408Air Canada

Thu, 21 May - Sun, 24 May

13:15 - 16:05

LHR

YYZ

7h 50mdirect

18:05 - 06:15

YYZ

LHR

7h 10mdirect

£409British Airways

Tue, 23 Jun - Tue, 14 Jul

09:30 - 14:38

LHR

LGA

10h 08m

1 stop

17:40 - 10:00

LGA

LHR

11h 20m

1 stop

£422Air Canada

Fri, 8 May - Mon, 11 May

07:40 - 21:11

LHR

LGA

18h 31m

2 stops

15:19 - 08:00

LGA

LHR

11h 41m

1 stop

£429British Airways

Mon, 4 May - Mon, 11 May

12:00 - 14:55

LHR

EWR

7h 55mdirect

09:35 - 21:25

EWR

LHR

6h 50mdirect

£431Lufthansa

Mon, 4 May - Fri, 15 May

Fly from

Route

Depart

Return

Price

Cheapest return flight

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Mon 11/5

18:35-21:50

Nonstop8h 15m

New York John F Kennedy Intl

Mon 18/5

19:00-07:15

Nonstop7h 15m

£397

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Mon 11/5

16:50-22:25

1 stop10h 35m

New York John F Kennedy Intl

Mon 18/5

23:55-16:00

1 stop11h 05m

£397

LondonNew York

LGW - JFK

LGWJFK

London Gatwick

Sat 19/9

09:10-21:40

1 stop17h 30m

New York John F Kennedy Intl

Sat 3/10

23:25-12:05

1 stop31h 40m

£398

LondonNew York

LGW - JFK

LGWJFK

London Gatwick

Fri 2/10

13:05-15:55

Nonstop7h 50m

New York John F Kennedy Intl

Sat 10/10

18:20-06:20

Nonstop7h 00m

£400

LondonNew York

LGW - JFK

LGWJFK

London Gatwick

Tue 22/9

13:05-15:55

Nonstop7h 50m

New York John F Kennedy Intl

Thu 1/10

18:20-06:20

Nonstop7h 00m

£405

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Thu 21/5

17:40-20:30

Nonstop7h 50m

Toronto Pearson Intl

Sun 24/5

15:00-09:35

1 stop13h 35m

£408

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Tue 23/6

13:15-16:05

Nonstop7h 50m

Toronto Pearson Intl

Tue 14/7

18:05-06:15

Nonstop7h 10m

£409

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Fri 8/5

09:30-14:38

1 stop10h 08m

New York LaGuardia

Mon 11/5

17:40-10:00

1 stop11h 20m

£422

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Mon 4/5

07:40-21:11

2 stops18h 31m

New York LaGuardia

Mon 11/5

15:19-08:00

1 stop11h 41m

£429

Fastest return journey

LondonNewark

LHR - EWR

LHREWR

London Heathrow

Mon 4/5

12:00-14:55

Nonstop7h 55m

Newark

Fri 15/5

09:35-21:25

Nonstop6h 50m

£431

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	£697 - £1,021

CHEAPEST COUNTRY	Canada	23% cheaper	Users typically spent £209 less on flights to Canada
MOST EXPENSIVE COUNTRY	Mexico	13% more expensive	Users typically spent £114 more on trips to Mexico
MOST POPULAR COUNTRY TO FLY TO	United States	265% 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 £44, which is 82% 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 £235

Cheap North America flight deals and tips

Summary info about North America flight prices, duration and airlines

Best One-Way Price	£255
Best Round-Trip Price	£397
Fastest flight time	10h 40m
Popular in	December

The best one-way flight price to North America from United Kingdom in the last 72 hours is £255 (London Heathrow to Toronto Pearson Intl).

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The best round-trip flight price to North America from United Kingdom in the last 72 hours is £397 (London Heathrow to New York John F Kennedy Intl).

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The fastest flight to North America from United Kingdom takes 10h 40m (London Heathrow to Toronto Pearson Intl).

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December has the highest demand for flights to North America, with a 0% 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 £167. Alternatively, Orlando airport in Orlando is a close second for cheapest flights to North America with an average airfare of £195.

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 73 operators available for flights to North America as of April 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.