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$144+ 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 11/17. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — LHR
nov. 15 — nov. 221
sáb. 11/15
sáb. 11/22
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 octubre 16, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$464
(Mytrip)

One-way from

$144
(Netflights)

Popular in

December

Cheapest in

January

Average price

$550

Good round-trip deal

$516 or less

Good one-way deal

$283 or less
Provider with most accurate pricing for New York (NYC)-London (LON) flight deals.
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Provider most trusted by Cheapflights users for New York (NYC)-London (LON) flights.
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From USA to London Heathrow
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One-way flight from USA to London Heathrow
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High demand for flights, 4% potential price rise
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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 October 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 octubre 16, 2025.

This Mytrip deal was found by Cheapflights users on 10/14. 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.
lun. 11/1010:00 pmJFK - LHR
1 stop19h 40mTAP AIR PORTUGAL
mié. 11/198:15 amLHR - JFK
1 stop16h 50mTAP AIR PORTUGAL
Deal found 10/14$464
This lastminute.com deal was found by Cheapflights users on 10/14. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/156:25 pmJFK - LHR
1 stop9h 40mAer Lingus
dom. 10/2610:00 amLHR - JFK
1 stop11h 25mAer Lingus
Deal found 10/14$465
This Flightnetwork deal was found by Cheapflights users on 10/14. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/1010:05 amJFK - LHR
1 stop16h 05mAir Canada
mié. 11/199:00 amLHR - JFK
2 stops16h 58mAir Canada
Deal found 10/14$466
This lastminute.com deal was found by Cheapflights users on 10/14. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/226:25 pmJFK - LHR
1 stop9h 40mAer Lingus
dom. 11/2310:00 amLHR - JFK
1 stop11h 25mAer Lingus
Deal found 10/14$467
This FlightHub deal was found by Cheapflights users on 10/15. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/210:00 pmJFK - LHR
1 stop14h 30mTAP AIR PORTUGAL
mié. 1/148:15 amLHR - JFK
1 stop16h 50mTAP AIR PORTUGAL
Deal found 10/15$468
This Ticket deal was found by Cheapflights users on 10/16. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/103:20 pmLGA - LHR
1 stop10h 50mAir Canada
mié. 11/191:25 pmLHR - LGA
1 stop10h 38mAir Canada
Deal found 10/16$469
This Ticket deal was found by Cheapflights users on 10/14. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/108:20 amJFK - LHR
Nonstop6h 50mVirgin Atlantic
mié. 11/198:55 amLHR - JFK
1 stop12h 05mVirgin Atlantic
Deal found 10/14$469
This Flightnetwork deal was found by Cheapflights users on 10/15. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/179:00 amJFK - LHR
1 stop19h 35mMultiple Airlines
mié. 10/228:40 amLHR - JFK
1 stop12h 55mMultiple Airlines
Deal found 10/15$470
This Cheapflightsfares deal was found by Cheapflights users on 10/15. 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.
mié. 10/227:05 pmLGA - LHR
1 stop9h 30mAir Canada
lun. 11/31:25 pmLHR - LGA
1 stop10h 38mAir Canada
Deal found 10/15$472
This Mytrip deal was found by Cheapflights users on 10/16. 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.
lun. 11/106:30 pmJFK - LHR
1 stop9h 45mAer Lingus
mié. 11/1910:00 amLHR - JFK
1 stop11h 25mAer Lingus
Deal found 10/16$472
This Rumbo deal was found by Cheapflights users on 10/14. 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 Rumbo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/158:59 pmBOS - LHR
1 stop9h 26mVirgin Atlantic
mar. 10/2111:45 amLHR - BOS
1 stop11h 35mVirgin Atlantic
Deal found 10/14$473
This Netflights deal was found by Cheapflights users on 10/15. 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 Netflights is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/108:45 amJFK - LHR
Nonstop7h 00mJetBlue
vie. 2/277:25 amLHR - JFK
Nonstop8h 30mJetBlue
Deal found 10/15$473

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 octubre 16, 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

dom. 11/16

10:35 am-7:10 am

1 stop15h 35m

London Heathrow

dom. 11/23

1:25 pm-9:33 pm

1 stop13h 08m

$483

BostonLondon

BOS - LHR

BOSLHR

Boston Logan Intl

jue. 1/15

10:40 pm-6:00 pm

1 stop14h 20m

London Heathrow

lun. 1/19

6:50 pm-8:55 pm

1 stop31h 05m

$490

BostonLondon

BOS - LHR

BOSLHR

Boston Logan Intl

dom. 10/26

6:40 pm-8:35 pm

1 stop21h 55m

London Heathrow

dom. 11/2

12:05 pm-8:20 pm

1 stop13h 15m

$497

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

jue. 12/4

4:50 pm-8:30 am

1 stop10h 40m

London Heathrow

dom. 12/7

9:00 am-4:40 pm

1 stop12h 40m

$503

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

mar. 11/11

9:40 am-9:40 pm

Nonstop7h 00m

London Heathrow

jue. 11/20

7:25 am-10:30 am

Nonstop8h 05m

$504

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

mié. 11/12

9:40 am-9:40 pm

Nonstop7h 00m

London Heathrow

dom. 11/16

7:45 am-11:00 am

Nonstop8h 15m

$504

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

sáb. 11/8

9:59 am-10:00 pm

Nonstop7h 01m

London Heathrow

jue. 2/26

7:25 am-10:55 am

Nonstop8h 30m

$504

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

mar. 11/11

3:20 pm-6:55 am

1 stop10h 35m

London Heathrow

mar. 11/18

12:20 pm-3:51 pm

Nonstop8h 31m

$504

BostonLondon

BOS - LHR

BOSLHR

Boston Logan Intl

mar. 11/18

8:00 pm-7:50 am

Nonstop6h 50m

London Heathrow

mar. 11/25

8:55 am-4:20 pm

1 stop12h 25m

$507

BostonLondon

BOS - LHR

BOSLHR

Boston Logan Intl

vie. 11/7

11:55 pm-11:25 am

Nonstop6h 30m

London Heathrow

mar. 11/11

6:20 am-4:20 pm

1 stop15h 00m

$507

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/15

Showing 1-10 of 60 results
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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, February is the cheapest month in which you can book a flight from USA to London Heathrow Airport (average of $352). Flying from USA to London Heathrow Airport in June is currently the most expensive (average of $577). 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 octubre 16, 2025.

It’s typically best to fly out from USA to London Heathrow Airport at noon. Doing so could potentially save you 8% on the flight price compared to flying in the afternoon, which is usually more expensive.

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

Use this chart to determine the cheapest time to fly round-trip from USA to Heathrow. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their USA to London Heathrow Airport flight should consider departing on Wednesday at noon 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.

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 octubre 16, 2025.

The most flights from US0 to LHR are scheduled on a Wednesday (52 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (33 on average).

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

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 octubre 16, 2025.
See what other customers who have flown with Delta, United Airlines, and American Airlines from the United States to London Heathrow Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
7,980 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
7.9
Good
7,980 reviews
Delta
7.9
Good
7,980 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
United Airlines
7.4
Good
8,982 reviews
Delta
7.9
Good
7,980 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
American Airlines
7.2
Good
11,040 reviews
Delta
7.9
Good
7,980 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Iberia
7.0
Good
2,994 reviews
Delta
7.9
Good
7,980 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
British Airways
6.7
Okay
7,457 reviews
Delta
7.9
Good
7,980 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

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.

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

    For as low as $490, Air Canada can have you in London Heathrow Airport from USA in 14h 20m. Airlines will cover a distance of 3254 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    To fly one-way, consider booking your trip with JetBlue, which is currently one of the cheapest options available, starting at $174. TAP AIR PORTUGAL flights start at $207 while deals on Delta start at $223 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 Boston Logan Intl - 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 KLM (95%), Air France (95%) and Delta (95%).

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

    The cheapest flight price from USA to London Heathrow Airport is $347. On average you can expect to pay $3,101. The most popular route, (New York John F Kennedy Intl - London Heathrow), can usually be booked for $387.

  • 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, February is the cheapest month in which you can book a flight from USA to London Heathrow Airport (average of $352). Flying from USA to London Heathrow Airport in June is currently the most expensive (average of $577). 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 London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Hounslow
Hayes
Ilford
Southend-on-Sea
Harrow
Canterbury
Croydon
Eastleigh
Dartford
Dover
Winchester
Orpington
Northampton
Gatwick
Borehamwood
Broadway
Aylesbury
Bedford
Chipping Norton
Wembley

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.
John F Kennedy Intl to Heathrow flights
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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 octubre 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$51Average$753FlexibilityNo cancel feeOn-time62%
Scandinavian AirlinesCheapest$203Average$614FlexibilityNo cancel feeOn-time77%
WestJetCheapest$272Average$1,046FlexibilityNo cancel feeOn-time60%
SWISSCheapest$283Average$631FlexibilityNo cancel feeOn-time79%
TAP AIR PORTUGALCheapest$293Average$577FlexibilityNo cancel feeOn-timeN/A
Virgin AtlanticCheapest$322Average$762FlexibilityNo cancel feeOn-time72%
Air FranceCheapest$340Average$634FlexibilityNo cancel feeOn-time77%
Norse Atlantic UKCheapest$363Average$580FlexibilityNo cancel feeOn-timeN/A
LufthansaCheapest$363Average$826FlexibilityNo cancel feeOn-time76%
KLMCheapest$366Average$785FlexibilityNo cancel feeOn-time75%

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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.