Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from London Heathrow Airport to North America from £202

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 15/9. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — LAX
16 Jul — 23 Jul1
1 adult

Cheap 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 11 July 2025.

Round-trip from

£327

One-way from

£202

Popular in

August

Cheapest in

September

Average price

£480

Good round-trip deal

£367 or less

Good one-way deal

£411 or less
Aer Lingus
  • Aer Lingus
  • 4/9-9/9
  • 2 total stops
  • 21h 40m total
  • London to North America
Search Deals
15/9
  • 15/9
  • 2 total stops
  • 47h 46m total
  • London to North America
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (£30 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£8 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2025
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

Find flight deals from Heathrow to North America

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 11 July 2025.

Thu 4/909:50LHR - JFK
1 stop12h 00mAer Lingus
Tue 9/918:25JFK - LHR
1 stop9h 40mAer Lingus
Deal found 11/7£327
Mon 8/1207:40LHR - LGA
2 stops16h 23mUnited Airlines
Sat 20/1219:45LGA - LHR
1 stop30h 25mUnited Airlines
Deal found 10/7£328
Tue 25/1107:40LHR - JFK
2 stops19h 59mUnited Airlines
Tue 2/1210:05JFK - LHR
1 stop16h 05mUnited Airlines
Deal found 10/7£328
Tue 28/1008:55LHR - LGA
2 stops14h 07mAir Canada
Tue 4/1115:20LGA - LHR
1 stop10h 50mAir Canada
Deal found 11/7£329
Wed 24/906:00LHR - JFK
1 stop11h 50mSWISS
Wed 1/1016:15JFK - LHR
1 stop10h 40mSWISS
Deal found 10/7£330
Thu 4/911:45LHR - JFK
1 stop12h 20mVirgin Atlantic
Wed 10/918:00JFK - LHR
Nonstop7h 25mVirgin Atlantic
Deal found 9/7£333
Sat 27/914:05LHR - LGA
1 stop10h 32mLufthansa
Sat 4/1015:30LGA - LHR
1 stop10h 00mLufthansa
Deal found 9/7£336
Fri 19/906:00LHR - JFK
1 stop19h 05mAustrian Airlines
Thu 2/1021:45JFK - LHR
1 stop18h 55mAustrian Airlines
Deal found 10/7£339
Mon 27/1010:20LHR - JFK
1 stop34h 25mScandinavian Airlines
Wed 19/1117:35JFK - LHR
1 stop17h 25mScandinavian Airlines
Deal found 9/7£340
Thu 11/906:00LHR - YYZ
1 stop20h 20mTAP AIR PORTUGAL
Sun 28/917:35YYZ - LHR
1 stop11h 45mTAP AIR PORTUGAL
Deal found 10/7£341
Wed 17/907:45LHR - JFK
1 stop10h 15mBrussels Airlines
Thu 2/1018:10JFK - LHR
1 stop17h 55mBrussels Airlines
Deal found 10/7£341
Thu 30/1020:35LHR - YYZ
1 stop26h 40mIcelandair
Thu 4/1219:45YYZ - LHR
1 stop10h 05mIcelandair
Deal found 10/7£342

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 11 July 2025.
Use the filters below to find and compare flights from London Heathrow Airport to North America that are best for you.

Fly from

Heathrow

Fly to

North America

Route

Depart

Return

Price

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Thu 4/9

09:50-16:50

1 stop12h 00m

New York John F Kennedy Intl

Tue 9/9

18:25-09:05

1 stop9h 40m

£327

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Mon 8/12

07:40-19:03

2 stops16h 23m

New York LaGuardia

Sat 20/12

19:45-07:10

1 stop30h 25m

£328

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Tue 28/10

08:55-19:02

2 stops14h 07m

New York LaGuardia

Tue 4/11

13:05-07:10

1 stop13h 05m

£329

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Fri 5/9

08:40-16:35

1 stop12h 55m

New York John F Kennedy Intl

Fri 12/9

09:00-06:30

1 stop16h 30m

£329

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Wed 24/9

08:40-16:35

1 stop12h 55m

New York John F Kennedy Intl

Fri 10/10

20:30-19:20

1 stop17h 50m

£330

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Thu 4/9

11:45-19:05

1 stop12h 20m

New York John F Kennedy Intl

Wed 10/9

18:00-06:25

Nonstop7h 25m

£333

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Sat 27/9

14:05-19:37

1 stop10h 32m

New York LaGuardia

Sat 4/10

15:30-06:30

1 stop10h 00m

£336

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Fri 19/9

06:00-20:05

1 stop19h 05m

New York John F Kennedy Intl

Fri 17/10

21:45-21:40

1 stop18h 55m

£339

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Thu 11/9

06:00-21:20

1 stop20h 20m

Toronto Pearson Intl

Sun 28/9

17:35-10:20

1 stop11h 45m

£341

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Mon 15/9

06:50-13:00

1 stop11h 10m

New York John F Kennedy Intl

Sat 11/10

18:10-17:05

1 stop17h 55m

£341

Flights are sorted by cheapest return flights first.

Deals found on 11/7

Showing 1-10 of 60 results
1
2
3
...
6

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, January is the cheapest month in which you can book a flight from London Heathrow Airport to North America (average of £575). Flying from London Heathrow Airport to North America in July is currently the most expensive (average of £811). 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 11 July 2025.

When flying from London Heathrow Airport to North America, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 11 July 2025.

The most flights from LHR to 0NA are scheduled on a Monday (56 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (50 on average).

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 11 July 2025.
Read reviews from past customers who have flown with Delta, KLM, andAustrian Airlines 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.
Delta
8.0
Very Good
7,951 reviews
Check prices

Crew

8.5

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
Delta
8.0
Very Good
7,951 reviews
Delta
8.0
Very Good
7,951 reviews
Check prices

Crew

8.5

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
KLM
7.8
Good
1,372 reviews
Delta
8.0
Very Good
7,951 reviews
Check prices

Crew

8.5

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
Austrian Airlines
7.6
Good
811 reviews
Delta
8.0
Very Good
7,951 reviews
Check prices

Crew

8.5

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
Finnair
7.6
Good
1,312 reviews
Delta
8.0
Very Good
7,951 reviews
Check prices

Crew

8.5

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
Air France
7.5
Good
1,467 reviews
Delta
8.0
Very Good
7,951 reviews
Check prices

Crew

8.5

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.

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.

  • 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 Iberia (£204), Vueling (£254), and TAP AIR PORTUGAL (£263).

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

    While some choose either London Heathrow - Newark or London Heathrow - New York LaGuardia, 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: SriLankan Airlines (94%), KLM (88%), Air France (88%).

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

    Looking at all options, your cheapest flight can be booked for £373. While the most popular route (London Heathrow - New York John F Kennedy Intl) can be booked for £288 on average our data indicates £3,448 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, January is the cheapest month in which you can book a flight from London Heathrow Airport to North America (average of £575). Flying from London Heathrow Airport to North America in July is currently the most expensive (average of £811). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Heathrow to North America

See prices for flight routes from nearby airports that may be better suited for you.
Heathrow to Suvarnabhumi flights
Heathrow to John F Kennedy Intl flights
Heathrow to Newark flights
Gatwick to John F Kennedy Intl flights
Gatwick to Suvarnabhumi flights
Gatwick to Newark flights
Heathrow to Haneda flights
London City to Suvarnabhumi flights
London City to John F Kennedy Intl flights
Heathrow to Lagos flights
Stansted to Suvarnabhumi flights
Heathrow to Dubai flights
Heathrow to LaGuardia flights
Stansted to John F Kennedy Intl flights
Gatwick to LaGuardia flights
London City to Newark flights
Heathrow to Kuala Lumpur Intl flights
Gatwick to Dubai flights
Stansted to Dubai flights
Heathrow to Pearson Intl flights
Heathrow to Istanbul flights
Heathrow to Vancouver Intl flights
Heathrow to Lisbon flights
Heathrow to Narita flights
Luton to John F Kennedy Intl flights
Stansted to Newark flights
Heathrow to OR Tambo flights
Heathrow to Charles de Gaulle flights
Gatwick to Lisbon flights
Heathrow to New Delhi flights
Heathrow to Jomo Kenyatta Intl flights
Heathrow to Mumbai flights
Heathrow to Manila flights
Gatwick to Pearson Intl flights
Luton to Lisbon flights
Heathrow to Accra flights
Luton to Belfast Intl flights
Heathrow to Melbourne flights
Heathrow to Los Angeles flights
Heathrow to Colombo flights
Stansted to Lisbon flights
Gatwick to Belfast Intl flights
Heathrow to Hong Kong flights
Heathrow to Singapore flights
Heathrow to Cape Town flights
Heathrow to Sydney flights
Heathrow to Málaga flights
London City to Linate flights
Heathrow to Orlando flights
Gatwick to Lagos 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 11 July 2025.
AirlineCheapestAverageFlexibilityOn-time
Norse Atlantic UKCheapest£232Average£434FlexibilityNo cancel feeOn-timeN/A
Search Norse Atlantic UK flights
DeltaCheapest£235Average£605FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
PLAYCheapest£264Average£394FlexibilityNo cancel feeOn-timeN/A
Search PLAY flights
SWISSCheapest£274Average£376FlexibilityNo cancel feeOn-time79%
Search SWISS flights
TAP AIR PORTUGALCheapest£278Average£489FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
United AirlinesCheapest£293Average£562FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Scandinavian AirlinesCheapest£305Average£532FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
Air CanadaCheapest£306Average£528FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
IcelandairCheapest£321Average£529FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
Brussels AirlinesCheapest£336Average£490FlexibilityNo cancel feeOn-timeN/A
Search Brussels Airlines 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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
Site
©2025 Cheapflights