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$212+ Cheap flights from the United States to Heathrow (LHR)

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 7/23. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — LHR
июн 18 — июн 251
ср. 6/18
ср. 6/25
1 adult, Economy
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Cheap flight deals from USA to Heathrow

Keep the following information in mind while searching for USA to Heathrow flight deals. Data was last updated июнь 13, 2025.

Round-trip from

$513
(Gotogate)

One-way from

$212
(TAP AIR PORTUGAL)

Popular in

June

Cheapest in

January

Average price

$696

Good round-trip deal

$569 or less

Good one-way deal

$324 or less
From USA to London Heathrow
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One-way flight from USA to London Heathrow
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Highest demand for flights based on searches. 12% potential increase in price ($77 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($12 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Price to beat on a round-trip flight from USA to London Heathrow.
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Price to beat on a one-way flight from USA to London Heathrow.
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Find flight deals from USA to Heathrow

Cheapest flights from USA to Heathrow
Explore the most affordable flight options available from USA to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on июнь 13, 2025.

This Gotogate deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
вт. 8/263:30 pmLGA - LHR
1 stop10h 00mLufthansa
вт. 9/22:05 pmLHR - LGA
1 stop10h 32mLufthansa
Deal found 6/11$513
This Gotogate deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
пн. 7/219:30 pmJFK - LHR
Nonstop7h 30mVirgin Atlantic
ср. 7/303:20 pmLHR - JFK
1 stop12h 20mVirgin Atlantic
Deal found 6/12$513
This Delta deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ср. 8/274:54 pmJFK - LHR
1 stop11h 01mDelta
вт. 9/99:55 amLHR - JFK
1 stop10h 30mDelta
Deal found 6/13$514
This Mytrip deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
вс. 7/208:25 pmJFK - LHR
1 stop10h 30mIcelandair
вт. 7/299:25 pmLHR - JFK
1 stop26h 45mIcelandair
Deal found 6/12$515
This United Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ср. 8/278:45 amLGA - LHR
1 stop16h 45mUnited Airlines
ср. 9/32:05 pmLHR - LGA
1 stop10h 32mUnited Airlines
Deal found 6/11$517
This Air Canada deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ср. 8/207:10 pmLGA - LHR
1 stop9h 50mAir Canada
ср. 8/279:30 amLHR - LGA
1 stop10h 15mAir Canada
Deal found 6/12$518
This Air Canada deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ср. 8/209:00 amJFK - LHR
1 stop16h 30mAir Canada
пт. 8/292:05 pmLHR - JFK
1 stop12h 42mAir Canada
Deal found 6/12$518
This Air Canada deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ср. 10/110:30 amJFK - LHR
2 stops15h 00mMultiple Airlines
вт. 10/76:50 amLHR - JFK
2 stops13h 18mMultiple Airlines
Deal found 6/12$519
This Cheapflightsfares deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ср. 8/207:50 amJFK - LHR
Nonstop6h 55mBritish Airways
вс. 8/317:05 pmLHR - JFK
Nonstop7h 54mBritish Airways
Deal found 6/13$520
This Virgin Atlantic deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
вт. 9/26:59 pmLGA - LHR
1 stop13h 31mVirgin Atlantic
вт. 9/99:00 amLHR - LGA
2 stops15h 38mVirgin Atlantic
Deal found 6/12$523
This United Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ср. 7/239:00 amJFK - LHR
1 stop20h 00mUnited Airlines
пн. 7/288:40 amLHR - JFK
1 stop33h 10mUnited Airlines
Deal found 6/11$523
This Delta deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ср. 8/134:00 pmLGA - LHR
1 stop9h 45mDelta
вт. 8/199:40 amLHR - LGA
1 stop12h 50mDelta
Deal found 6/11$532

Cheapflights Fare Finder

Customize your flight search to find flights from USA to Heathrow 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 2,558,603 searches. Data last updated июнь 13, 2025.
Use the filters below to find and compare flights from the United States to London Heathrow Airport that are best for you.

Fly from

USA

Fly to

Heathrow

Route

Depart

Return

Price

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

вт. 8/26

3:30 pm-6:30 am

1 stop10h 00m

London Heathrow

вт. 9/2

2:05 pm-7:37 pm

1 stop10h 32m

$513

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

пн. 7/21

9:30 pm-10:00 am

Nonstop7h 30m

London Heathrow

ср. 7/30

3:20 pm-10:40 pm

1 stop12h 20m

$513

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

ср. 8/27

8:25 pm-8:20 pm

1 stop18h 55m

London Heathrow

вс. 9/14

9:25 pm-7:10 pm

1 stop26h 45m

$514

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

ср. 8/20

9:00 pm-9:15 am

Nonstop7h 15m

London Heathrow

вт. 8/26

4:50 pm-7:40 pm

Nonstop7h 50m

$517

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

ср. 8/20

7:10 pm-10:00 am

1 stop9h 50m

London Heathrow

вт. 9/2

9:30 am-2:47 pm

1 stop10h 17m

$518

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

ср. 8/20

9:00 am-6:30 am

1 stop16h 30m

London Heathrow

вт. 9/2

2:05 pm-9:45 pm

1 stop12h 40m

$518

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

ср. 10/1

10:30 am-6:30 am

2 stops15h 00m

London Heathrow

вт. 10/7

6:50 am-3:08 pm

2 stops13h 18m

$519

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

ср. 8/20

6:30 pm-6:30 am

Nonstop7h 00m

London Heathrow

пн. 8/25

7:05 pm-9:59 pm

Nonstop7h 54m

$520

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

вс. 8/24

7:29 pm-10:40 am

1 stop10h 11m

London Heathrow

пт. 9/5

9:30 am-9:30 pm

1 stop17h 00m

$521

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

вт. 9/2

6:59 pm-1:30 pm

1 stop13h 31m

London Heathrow

вт. 9/9

9:00 am-7:38 pm

2 stops15h 38m

$523

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

Showing 1-10 of 60 results
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The best insider tips for theUnited States to London Heathrow Airport flights

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your theUnited States to London Heathrow Airport trip
Airlines
British Airways

British Airways' Club Suite offers solo pods with doors on A350 and most 777s for privacy.


British Airways' World Traveller Plus offers extra seat width and legroom on long-haul flights.

Read more about British Airwaysby Gabriel Leigh
United Airlines

United's Polaris Business Class offers lie-flat seats, Saks bedding, and Polaris Lounge access on long-haul routes.


United's Premium Plus offers extra legroom, upgraded meals, and amenity kits on international flights.

Read more about United Airlinesby Harriet Baskas
Delta

Delta's Delta One offers 180-degree flat-bed seats and premium meals on long-haul routes.


Delta's Premium Select offers larger seats, footrests, and priority services on long-haul international routes.

Read more about Deltaby Harriet Baskas
Iberia

Iberia's premium economy offers 37-inch legroom, footrests, and noise-canceling headphones on long-haul flights.


Iberia offers two hot meal options on long-haul flights, with special meals available upon request.

Read more about Iberiaby Emily Zemler
American Airlines

American Airlines' Flagship Business offers 6'7" lay-flat beds and 16" HD screens on international flights.


American Airlines' Premium Economy offers 38" seat pitch, 11.5" screens, and priority boarding on long-haul flights.

Read more about American Airlinesby Marisa Garcia
Virgin Atlantic

Virgin Atlantic's Upper Class offers lie-flat beds, lounge access, and a four-course meal on long-haul flights.


Virgin Atlantic's Premium cabin offers cushy leather seats, priority boarding, and hot meals on long-haul flights.

Read more about Virgin Atlanticby Blane Bachelor
Airports
LHR

For a quick trip into central London, take the Heathrow Express to Paddington Station, then transfer to a rideshare or the tube.

Read more about LHRby Ramsey Qubein
Our travel experts
Gabriel Leigh

Gabriel Leigh

Expert on British Airways

Gabriel Leigh

Gabriel Leigh

Gabriel is a writer and video creator. As senior content producer for Flightradar24 and Monocle’s transport correspondent, he keeps a close eye on aviation in particular. He has also written travel articles for the likes of The New York Times. Born in New York but raised around the world, he now lives in Sweden. He’s been to 75 countries, flying 2.3 million miles on 113 airlines and through 234 airports in the process.

Read more
Harriet Baskas

Harriet Baskas

Expert on United Airlines and Delta

Harriet Baskas

Harriet Baskas

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Read more
Emily Zemler

Emily Zemler

Expert on Iberia

Emily Zemler

Emily Zemler

Emily is a freelance writer and book author based in London covering entertainment and travel. Her work has appeared in Los Angeles Times, Observer, and Conde Nast Traveler She has ventured to more than 40 countries and all seven continents, always in search of a great art museum. She has written extensively about hotels, luxury travel, and aviation.

Read more
Marisa Garcia

Marisa Garcia

Expert on American Airlines

Marisa Garcia

Marisa Garcia

Marisa knows planes inside and out, spending 16 years working on aircraft in hangars at airports around the world. She is an aviation industry expert, specialized in airline interiors and regulations. Ten years ago, she pivoted to journalism. She shares her insights in leading aviation, travel, and business publications and on her site FlightChic.

Read more
Blane Bachelor

Blane Bachelor

Expert on Virgin Atlantic

Blane Bachelor

Blane Bachelor

Blane Bachelor is a journalist and editor specializing in travel and aviation who writes regularly for top global outlets. Born and raised in Florida, Blane has worked and lived in four countries, including the Netherlands, where she’s currently based with her family. Her favorite way to get to know a new destination is by running or riding a bike around town – or hearing a spooky ghost story about local history. She will always choose the window seat.

Read more
Ramsey Qubein

Ramsey Qubein

Expert on LHR

Ramsey Qubein

Ramsey Qubein

An avid traveler and aviation expert who has visited 173 countries, all 50 states and seven continents, Ramsey Qubein flies nearly 400,000 miles a year. As a North Carolina-based freelance journalist for publications including Conde Nast Traveler, Forbes, USA Today and Bloomberg among others, he explores the latest trends in aviation, hospitality, cruises and business.

Read more

Best time to book a flight from USA to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from USA with our price prediction graph.
Estimated round-trip 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 the United States to London Heathrow Airport

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

Currently, November is the cheapest month in which you can book a flight from USA to London Heathrow Airport (average of $661). Flying from USA to London Heathrow Airport in June is currently the most expensive (average of $1,108). 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 US to LHR?

Find hourly flight availability from USA to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated июнь 13, 2025.

When flying from USA to London Heathrow Airport, 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 USA to London Heathrow Airport

Explore weekly flight availability from USA to Heathrow. 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 июнь 13, 2025.

The most flights from US0 to LHR are scheduled on a Monday (58 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (43 on average).

Rainfall in Heathrow by month

Plan your trip to Heathrow by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in London Heathrow Airport ranges from 1.6 - 2.8 inches per month. January is typically the wettest month, when rainfall can reach 2.8 in. July is typically the driest time to visit London Heathrow Airport when rainfall is around 1.6 in.

Temperature in Heathrow by month

Plan your trip to Heathrow by taking into account the average temperature totals by month.

If weather is an important factor for your trip to London Heathrow Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

Reviews of airlines servicing Heathrow

Get insights into the airlines that provide service to Heathrow. 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 Heathrow. Reviews last updated июнь 13, 2025.
Peruse reviews from past customers who have flown with Delta, Alaska Airlines and KLM from USA to London to help guide your decision. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,950 reviews

Comfort

7.9

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,950 reviews
Delta
8.0
Very good
7,950 reviews

Comfort

7.9

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Alaska Airlines
8.0
Very good
10,000 reviews
Delta
8.0
Very good
7,950 reviews

Comfort

7.9

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,360 reviews
Delta
8.0
Very good
7,950 reviews

Comfort

7.9

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Azores Airlines
7.6
Good
66 reviews
Delta
8.0
Very good
7,950 reviews

Comfort

7.9

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Austrian Airlines
7.6
Good
802 reviews
Delta
8.0
Very good
7,950 reviews

Comfort

7.9

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from USA to Heathrow. 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 USA to London Heathrow Airport one-way?

    To fly one-way, consider booking your trip with TAP AIR PORTUGAL, which is currently one of the cheapest options available, starting at $212. Icelandair flights start at $213 while deals on Virgin Atlantic start at $249 one-way.

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

    Most travelers choose New York John F Kennedy Intl - London Heathrow, Newark - London Heathrow or Los Angeles - London Heathrow when deciding on the best route from USA to London Heathrow Airport.

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

    The top 3 most reliable airlines when flying from USA to London Heathrow Airport are Air Canada (83%), Austrian Airlines (83%) and United Airlines (83%).

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

    The cheapest flight price from USA to London Heathrow Airport is $391. On average you can expect to pay $3,330. The most popular route, (New York John F Kennedy Intl - London Heathrow), can usually be booked for $270.

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

    Yes. In addition to deals on USA to Heathrow flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from USA to Heathrow?

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

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

    Yes. Cheapflights offers flight deals from USA to Heathrow 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 USA to London Heathrow Airport?

    Currently, November is the cheapest month in which you can book a flight from USA to London Heathrow Airport (average of $661). Flying from USA to London Heathrow Airport in June is currently the most expensive (average of $1,108). 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

Traveling to a place near the United States?

Book flights to the United States if you plan to visit one of these locations
Hayes
Hounslow
Thornton Heath
Luton
Canterbury
Harrow
Dover
Stratford-upon-Avon
Gatwick
Orpington
Watford
Northampton
Croydon
Folkestone
Borehamwood
Broadway
Sutton
Aylesbury
Chelmsford
Brentwood

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for USA to Heathrow

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from USA to Heathrow

Discover the top 10 airlines that operate flights from USA to Heathrow. 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 2,558,603 searches. Data last updated июнь 13, 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$203Average$611FlexibilityNo cancel feeOn-time77%
WestJetCheapest$272Average$933FlexibilityNo cancel feeOn-time60%
Norse Atlantic UKCheapest$284Average$591FlexibilityNo cancel feeOn-timeN/A
SWISSCheapest$290Average$617FlexibilityNo cancel feeOn-time79%
LufthansaCheapest$291Average$785FlexibilityNo cancel feeOn-time76%
Virgin AtlanticCheapest$324Average$768FlexibilityNo cancel feeOn-time72%
Air FranceCheapest$340Average$667FlexibilityNo cancel feeOn-time77%
PLAYCheapest$363Average$474FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$366Average$707FlexibilityNo cancel feeOn-time75%
Air CanadaCheapest$382Average$751FlexibilityNo cancel feeOn-time67%

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