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Cheap flights from London Heathrow Airport to North America from £253

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/7. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — LAX
9 Jul — 16 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Heathrow to North America

Enter your travel dates to find the best prices.

Cheapest flights from Heathrow to North America
Explore the most affordable flight options available from Heathrow to North America. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 June 2026.

Tue 8/1209:30
LHR
-
YYZ
1 stop15h 15m
Multiple Airlines
Tue 29/1206:15
YYZ
-
LHR
1 stop9h 20m
Multiple Airlines
Deal found 9/6£422
Wed 9/909:30
LHR
-
YYZ
1 stop11h 50m
Lufthansa
Tue 15/918:35
YYZ
-
LHR
Nonstop7h 00m
Lufthansa
Deal found 9/6£422
Mon 31/806:50
LHR
-
YYZ
1 stop9h 55m
Air Canada
Sun 13/921:35
YYZ
-
LHR
Nonstop7h 00m
Air Canada
Deal found 9/6£423
Sun 27/907:30
LHR
-
YYZ
1 stop17h 00m
Lufthansa
Sat 3/1016:05
YYZ
-
LHR
1 stop11h 30m
Lufthansa
Deal found 8/6£424
Mon 5/1006:50
LHR
-
YYZ
1 stop9h 55m
Air Canada
Fri 9/1006:40
YYZ
-
LHR
1 stop9h 20m
Air Canada
Deal found 8/6£425
Tue 6/1017:50
LHR
-
YYZ
Nonstop7h 50m
Virgin Atlantic
Tue 13/1022:55
YYZ
-
LHR
Nonstop7h 15m
Virgin Atlantic
Deal found 8/6£425
Thu 18/606:50
LHR
-
YYZ
1 stop9h 55m
Air Canada
Sat 11/706:40
YYZ
-
LHR
1 stop9h 20m
Air Canada
Deal found 8/6£426
Tue 16/609:30
LHR
-
YYZ
2 stops17h 28m
Lufthansa
Mon 22/616:40
YYZ
-
LHR
1 stop21h 00m
Lufthansa
Deal found 9/6£427
Fri 26/608:30
LHR
-
YYZ
Nonstop7h 45m
Air Canada
Mon 29/606:40
YYZ
-
LHR
1 stop9h 20m
Air Canada
Deal found 8/6£428
Mon 15/606:00
LHR
-
YYZ
1 stop15h 10m
SWISS
Fri 26/618:40
YYZ
-
LHR
1 stop21h 55m
SWISS
Deal found 8/6£428
Fri 19/606:50
LHR
-
YYZ
2 stops17h 11m
Air Canada
Fri 3/721:40
YYZ
-
LHR
Nonstop6h 55m
Air Canada
Deal found 6/6£429
Wed 2/920:25
LHR
-
YYZ
1 stop23h 30m
Lufthansa
Wed 9/918:35
YYZ
-
LHR
Nonstop7h 00m
Lufthansa
Deal found 8/6£430

Find flight deals from Heathrow to North America

Keep the following information in mind while searching for Heathrow to North America flight deals. Data was last updated 9 June 2026.

Round-trip from

£422

One-way from

£253

Popular in

July

Cheapest in

September

Average price

£431

Good round-trip deal

£459 or less

Good one-way deal

£391 or less
Lufthansa
  • Lufthansa
  • 29/6-20/7
  • 3 total stops
  • 24h 56m total
  • London to North America
Search Deals
2/7
  • 2/7
  • 3 total stops
  • 47h 05m total
  • London to North America
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (£24 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£6 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 2026
Search Deals
Price to beat on a round-trip flight from London Heathrow to North America.
Search Deals
Price to beat on a one-way flight from London Heathrow to North America.
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Heathrow to North America 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, Cheapflights users made 858,174 searches. Data last updated 9 June 2026.
Use the filters below to find and compare flights from London Heathrow Airport to North America that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Wed 16/9

09:50-15:50

1 stop11h 00m

Toronto Pearson Intl

Thu 24/9

22:00-10:15

Nonstop7h 15m

£439

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Wed 1/7

08:30-11:15

Nonstop7h 45m

Toronto Pearson Intl

Tue 21/7

18:35-06:35

Nonstop7h 00m

£446

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Tue 3/11

09:30-21:29

2 stops16h 59m

Toronto Pearson Intl

Sat 14/11

11:30-06:20

1 stop13h 50m

£461

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Wed 26/8

07:30-22:23

2 stops19h 53m

Toronto Pearson Intl

Fri 4/9

20:55-21:25

1 stop19h 30m

£461

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Sat 28/11

06:50-20:14

2 stops18h 24m

Toronto Pearson Intl

Sun 6/12

20:05-11:05

1 stop10h 00m

£464

LondonNewark

LHR - EWR

LHREWR

London Heathrow

Thu 19/11

19:30-13:25

2 stops22h 55m

Newark

Mon 30/11

18:30-18:50

1 stop19h 20m

£470

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Mon 6/7

20:50-22:00

1 stop30h 10m

New York John F Kennedy Intl

Thu 16/7

23:50-09:10

1 stop28h 20m

£474

LondonNewark

LHR - EWR

LHREWR

London Heathrow

Wed 2/12

21:05-13:25

2 stops21h 20m

Newark

Fri 11/12

17:40-14:35

2 stops15h 55m

£479

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Wed 30/9

07:05-15:40

1 stop13h 35m

New York John F Kennedy Intl

Tue 6/10

18:55-14:35

2 stops14h 40m

£482

LondonBoston

LHR - BOS

LHRBOS

London Heathrow

Mon 22/6

14:45-22:49

1 stop13h 04m

Boston Logan Intl

Mon 6/7

20:05-08:00

Nonstop6h 55m

£484

Flights are sorted by cheapest return flights first.

Deals found on 9/6

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Heathrow to North America

Have a flexible travel schedule? Discover the best time to fly to North America from Heathrow with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from London Heathrow Airport to North America

What is the cheapest month to book a flight from London Heathrow Airport to North America?

Currently, February is the cheapest month in which you can book a flight from London Heathrow Airport to North America (average of £496). Flying from London Heathrow Airport to North America in July is currently the most expensive (average of £655). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from LHR to NA?

Find hourly flight availability from Heathrow to North America. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 9 June 2026.

When flying from London Heathrow Airport to North America, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 11% versus a flight in the evening.

Weekly flight availability from London Heathrow Airport to North America

Explore weekly flight availability from Heathrow to North America. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 9 June 2026.

The most flights from LHR to 0NA are scheduled on a Monday (53 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (53 on average).

How far ahead should I book a flight from London Heathrow Airport to North America?

To ensure you get the cheapest price possible for a flight from London Heathrow Airport to North America, you should look to book at least 80 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest day to fly from London Heathrow Airport to North America?

Use this chart to determine the cheapest time to fly return from Heathrow to North America. Price data was last updated on 8 June 2026.

Travellers seeking maximum savings on their London Heathrow Airport to North America flight should consider departing on Wednesday evenings when fares are most often at their lowest. Saturday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing North America

Get insights into the airlines that provide service to North America. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to North America. Reviews last updated 9 June 2026.
Read reviews from past customers who have flown with Virgin Atlantic,United Airlines, andAir Canada from London Heathrow Airport to North America. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Virgin Atlantic
7.5
Good
689 reviews
Check prices

Crew

8.1

Comfort

7.3

Entertainment

7.5

Overall

7.5

Boarding

7.7

Food

6.9

Reviews

1 / 20
10.0
Excellent

Edwin,May 2026

LHR - LAX

First time flying with Virgin. It was everything I hoped it would be.
Virgin Atlantic
7.5
Good
689 reviews
Virgin Atlantic
7.5
Good
689 reviews
Check prices

Crew

8.1

Comfort

7.3

Entertainment

7.5

Overall

7.5

Boarding

7.7

Food

6.9

Reviews

1 / 20
10.0
Excellent

Edwin,May 2026

LHR - LAX

First time flying with Virgin. It was everything I hoped it would be.
United Airlines
7.4
Good
9,802 reviews
Virgin Atlantic
7.5
Good
689 reviews
Check prices

Crew

8.1

Comfort

7.3

Entertainment

7.5

Overall

7.5

Boarding

7.7

Food

6.9

Reviews

1 / 20
10.0
Excellent

Edwin,May 2026

LHR - LAX

First time flying with Virgin. It was everything I hoped it would be.
Air Canada
7.1
Good
11,154 reviews
Virgin Atlantic
7.5
Good
689 reviews
Check prices

Crew

8.1

Comfort

7.3

Entertainment

7.5

Overall

7.5

Boarding

7.7

Food

6.9

Reviews

1 / 20
10.0
Excellent

Edwin,May 2026

LHR - LAX

First time flying with Virgin. It was everything I hoped it would be.
Lufthansa
6.8
Okay
8,052 reviews
Virgin Atlantic
7.5
Good
689 reviews
Check prices

Crew

8.1

Comfort

7.3

Entertainment

7.5

Overall

7.5

Boarding

7.7

Food

6.9

Reviews

1 / 20
10.0
Excellent

Edwin,May 2026

LHR - LAX

First time flying with Virgin. It was everything I hoped it would be.
British Airways
6.7
Okay
8,035 reviews
Virgin Atlantic
7.5
Good
689 reviews
Check prices

Crew

8.1

Comfort

7.3

Entertainment

7.5

Overall

7.5

Boarding

7.7

Food

6.9

Reviews

1 / 20
10.0
Excellent

Edwin,May 2026

LHR - LAX

First time flying with Virgin. It was everything I hoped it would be.

Related info for your journey

Find useful and relevant information for your journey from Heathrow to North America. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from London Heathrow Airport to North America?

    Airlines like British Airways, Lufthansa, and United Airlines fly from London Heathrow Airport to North America in about 7h 45m. The time it takes to get you to your destination can typically vary by up to 9h 14m. London Heathrow Airport and North America are separated by a distance of 3543 mi. Both multi-stop and direct flights can be found to your destination and back.

  • What are the cheapest airlines to fly from London Heathrow Airport to North America one-way?

    The cheapet airlines for a one-way flight from London Heathrow Airport to North America are Norse Atlantic UK (£139), WestJet (£171), and KLM (£182).

  • What are the most popular routes from London Heathrow Airport to North America?

    While some choose either London Heathrow - Newark or London Heathrow - Toronto Pearson Intl, London Heathrow - New York John F Kennedy Intl is the most popular route from London Heathrow Airport to North America.

  • What are the most reliable airlines from London Heathrow Airport to North America?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from London Heathrow Airport to North America on time: Malaysia Airlines (94%), Royal Jordanian (88%), Fiji Airways (88%).

  • What are the cheapest flights from London Heathrow Airport to North America?

    Looking at all options, your cheapest flight can be booked for £425. While the most popular route (London Heathrow - New York John F Kennedy Intl) can be booked for £321 on average, our data indicates £2,187 when flying from London Heathrow Airport to North America.

  • Can I find deals for flights from Heathrow to North America that include hotel bookings?

    Yes. In addition to deals on Heathrow to North America flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Heathrow to North America?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Heathrow to North America.

  • Can I find deals for business class flights from Heathrow to North America?

    Yes. Cheapflights offers flight deals from Heathrow to North America by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from London Heathrow Airport to North America?

    Currently, February is the cheapest month in which you can book a flight from London Heathrow Airport to North America (average of £496). Flying from London Heathrow Airport to North America in July is currently the most expensive (average of £655). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Heathrow to North America

See prices for flight routes from nearby airports that may be better suited for you.
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Gatwick to Newark flights
London City to Charles de Gaulle flights
London City to Istanbul flights
Gatwick to Haneda flights
Gatwick to Don Mueang Intl flights
Luton to Lisbon flights
Heathrow to Palma de Mallorca flights
Heathrow to Accra flights
Gatwick to Narita flights
Gatwick to LaGuardia flights
Gatwick to Orly flights
Luton to Tirana flights
Stansted to Dubai flights
Heathrow to Colombo flights
Gatwick to Pearson Intl flights
Gatwick to Dubai flights
Heathrow to Athens flights
Stansted to Lisbon flights

Top 10 airlines flying from Heathrow to North America

Discover the top 10 airlines that operate flights from Heathrow to North America. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 9 June 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest£149Average£608FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
IberiaCheapest£164Average£588FlexibilityNo cancel feeOn-time77%
Search Iberia flights
SWISSCheapest£273Average£378FlexibilityNo cancel feeOn-time79%
Search SWISS flights
TAP AIR PORTUGALCheapest£276Average£488FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
Norse Atlantic UKCheapest£281Average£475FlexibilityNo cancel feeOn-timeN/A
Search Norse Atlantic UK flights
IcelandairCheapest£298Average£476FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
United AirlinesCheapest£300Average£536FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Scandinavian AirlinesCheapest£300Average£512FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
Aer LingusCheapest£304Average£669FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
Air FranceCheapest£321Average£652FlexibilityNo cancel feeOn-time77%
Search Air France flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Heathrow to North America?

Deals for Heathrow to North America flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Heathrow to North America?

Cheapflights simply makes it quick and affordable to book flights from Heathrow to North America by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Heathrow to North America with no change fees?

Need flexible booking options for your flight to North America from Heathrow? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Heathrow to North America become cheaper?

Yes, Cheapflights offers price alerts on Heathrow to North America flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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