Heathrow

$188+ 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 7/20. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — LHR
May 6 — May 131
We work with more than 300 partners to bring you better travel deals

Find cheap flights from USA to Heathrow with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 May 1, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$515
(FlightHub)

One-way from

$188
(FlightHub)

Popular in

December

Cheapest in

January

Average price

$593

Good round-trip deal

$591 or less

Good one-way deal

$360 or less
Provider with most accurate pricing for New York (NYC)-London (LON) flight deals.
Provider most trusted by Cheapflights users for New York (NYC)-London (LON) flights.
From USA to London Heathrow
One-way flight from USA to London Heathrow
High demand for flights, 5% potential price rise
Cheapest flight prices on average. 1% potential price decrease ($11 potential savings vs. average RT price).
Average for round-trip flights in May 2025
Price to beat on a round-trip flight from USA to London Heathrow.
Price to beat on a one-way flight from USA to London Heathrow.

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 May 1, 2025.

This FlightHub deal was found by Cheapflights users on 4/29. 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.
Thu 7/318:25 pmJFK - LHR
1 stop10h 30mIcelandair
Sat 9/69:25 pmLHR - JFK
1 stop29h 45mIcelandair
Deal found 4/29$514
This Scandinavian Airlines deal was found by Cheapflights users on 4/28. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/206:55 pmJFK - LHR
1 stop16h 05mScandinavian Airlines
Tue 8/267:05 amLHR - JFK
1 stop13h 35mScandinavian Airlines
Deal found 4/28$515
This Cheapflightsfares deal was found by Cheapflights users on 4/29. 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.
Tue 9/166:30 pmJFK - LHR
Nonstop7h 00mIberia
Thu 9/256:05 pmLHR - JFK
Nonstop7h 55mIberia
Deal found 4/29$516
This Kiwi.com deal was found by Cheapflights users on 4/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/167:25 pmJFK - LHR
1 stop13h 15mSWISS
Sun 5/186:00 amLHR - JFK
1 stop11h 50mSWISS
Deal found 4/29$517
This Cheapflightsfares deal was found by Cheapflights users on 4/30. 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.
Sun 8/177:30 pmJFK - LHR
Nonstop7h 15mBritish Airways
Wed 8/272:10 pmLHR - JFK
Nonstop7h 55mBritish Airways
Deal found 4/30$523
This Kiwi.com deal was found by Cheapflights users on 4/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/811:10 pmJFK - LHR
1 stop16h 10mMultiple Airlines
Tue 5/138:50 pmLHR - JFK
1 stop29h 50mMultiple Airlines
Deal found 4/30$525
This Ticket deal was found by Cheapflights users on 4/28. 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.
Thu 5/83:50 pmLGA - LHR
1 stop12h 45mAir Canada
Thu 5/159:30 amLHR - LGA
1 stop10h 18mAir Canada
Deal found 4/28$529
This Gotogate deal was found by Cheapflights users on 4/29. 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.
Sun 9/710:30 amLGA - LHR
2 stops15h 00mMultiple Airlines
Sun 10/56:50 amLHR - LGA
2 stops12h 57mMultiple Airlines
Deal found 4/29$534
This lol.travel deal was found by Cheapflights users on 4/29. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/139:00 pmJFK - LHR
Nonstop7h 15mVirgin Atlantic
Sun 5/186:50 pmLHR - JFK
Nonstop7h 39mVirgin Atlantic
Deal found 4/29$538
This American Airlines deal was found by Cheapflights users on 4/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/103:30 pmJFK - LHR
1 stop11h 20mAmerican Airlines
Thu 8/214:20 pmLHR - JFK
Nonstop8h 05mAmerican Airlines
Deal found 4/29$549
This United Airlines deal was found by Cheapflights users on 4/29. 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.
Tue 5/139:00 amJFK - LHR
1 stop16h 30mUnited Airlines
Thu 5/227:45 amLHR - JFK
1 stop10h 15mUnited Airlines
Deal found 4/29$552
This United Airlines deal was found by Cheapflights users on 4/29. 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.
Sat 8/166:00 amLGA - LHR
1 stop23h 40mUnited Airlines
Sat 8/239:30 amLHR - LGA
1 stop29h 01mUnited Airlines
Deal found 4/29$556

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 May 1, 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

JFK - LHR

JFKLHR

New York John F Kennedy Intl

Thu 7/31

8:25 pm-11:55 am

1 stop10h 30m

London Heathrow

Sat 9/6

9:25 pm-10:10 pm

1 stop29h 45m

$514

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

Wed 8/20

6:55 pm-4:00 pm

1 stop16h 05m

London Heathrow

Thu 8/28

7:05 am-3:40 pm

1 stop13h 35m

$515

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

Tue 9/16

9:45 am-9:40 pm

Nonstop6h 55m

London Heathrow

Tue 9/30

10:00 am-12:45 pm

Nonstop7h 45m

$516

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

Fri 5/16

7:25 pm-1:40 pm

1 stop13h 15m

London Heathrow

Sun 5/18

6:00 am-12:50 pm

1 stop11h 50m

$517

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

Sun 8/17

7:30 pm-7:45 am

Nonstop7h 15m

London Heathrow

Wed 8/27

2:10 pm-5:05 pm

Nonstop7h 55m

$523

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Tue 5/13

3:30 pm-6:30 am

1 stop10h 00m

London Heathrow

Sun 5/18

8:30 am-6:31 pm

1 stop15h 01m

$533

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Sun 9/7

10:30 am-6:30 am

2 stops15h 00m

London Heathrow

Sun 10/5

6:50 am-2:47 pm

2 stops12h 57m

$534

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

Tue 5/13

3:40 pm-9:35 am

1 stop12h 55m

London Heathrow

Sun 5/18

6:00 am-12:50 pm

1 stop11h 50m

$537

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

Tue 5/13

9:00 pm-9:15 am

Nonstop7h 15m

London Heathrow

Sun 5/18

6:50 pm-9:29 pm

Nonstop7h 39m

$538

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

Tue 5/13

9:00 am-6:35 am

2 stops16h 35m

London Heathrow

Tue 9/16

8:45 am-9:45 pm

2 stops18h 00m

$546

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

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

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 $1,103). 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 May 1, 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 May 1, 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 (42 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 May 1, 2025.
Peruse reviews from past customers who have flown with Delta, KLM and Austrian Airlines 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.
8.0
Very good

Boarding

8.2

Crew

8.5

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very good
8.0
Very good

Boarding

8.2

Crew

8.5

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very good

Boarding

8.2

Crew

8.5

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very good

Boarding

8.2

Crew

8.5

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very good

Boarding

8.2

Crew

8.5

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very good

Boarding

8.2

Crew

8.5

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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 Icelandair, which is currently one of the cheapest options available, starting at $188. TAP AIR PORTUGAL flights start at $248 while deals on Virgin Atlantic start at $281 one-way.

  • What are the most popular routes 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 $386. On average you can expect to pay $2,457. The most popular route, (New York John F Kennedy Intl - London Heathrow), can usually be booked for $399.

  • 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 $1,103). 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
Horley
Canterbury
Harrow
Wembley
Dover
Stratford-upon-Avon
Gatwick
Orpington
Watford
Northampton
Croydon
Borehamwood
Folkestone
Ilford
Broadway
Aylesbury

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 USA to Heathrow

See prices for flight routes from nearby airports that may be better suited for you.

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 May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$203Average$598FlexibilityNo cancel feeOn-time77%
WestJetCheapest$272Average$933FlexibilityNo cancel feeOn-time60%
Norse Atlantic UKCheapest$284Average$582FlexibilityNo cancel feeOn-timeN/A
SWISSCheapest$290Average$616FlexibilityNo cancel feeOn-time79%
LufthansaCheapest$291Average$790FlexibilityNo cancel feeOn-time76%
Air FranceCheapest$340Average$671FlexibilityNo cancel feeOn-time77%
KLMCheapest$366Average$706FlexibilityNo cancel feeOn-time75%
PLAYCheapest$371Average$494FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$391Average$843FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$407Average$806FlexibilityNo cancel feeOn-time71%

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.