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Cheap flights from the United States to London Heathrow Airport from £54

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 25/11. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — LHR
18 Nov — 25 Nov1
1 adult

Find flights from USA to Heathrow within your budget

Customise 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 921,942 searches. Data last updated 13 November 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Mon 2/12

16:00-07:05

1 stop10h 05m

London Heathrow

Fri 13/12

08:50-16:22

1 stop12h 32m

£306

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

Thu 28/11

08:05-20:00

Nonstop6h 55m

London Heathrow

Thu 5/12

19:00-22:05

Nonstop8h 05m

£306

BostonLondon

BOS - LHR

BOSLHR

Boston Logan Intl

Sun 9/3

21:10-07:50

Nonstop6h 40m

London Heathrow

Sun 16/3

17:00-20:35

Nonstop7h 35m

£307

BostonLondon

BOS - LHR

BOSLHR

Boston Logan Intl

Wed 4/12

19:15-07:05

Nonstop6h 50m

London Heathrow

Tue 14/1

08:50-11:55

Nonstop8h 05m

£308

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

Sun 29/12

23:05-11:10

Nonstop7h 05m

London Heathrow

Sun 12/1

17:20-20:20

Nonstop8h 00m

£308

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Mon 2/12

12:59-07:05

1 stop13h 06m

London Heathrow

Mon 9/12

12:20-19:29

1 stop12h 09m

£309

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

Mon 2/12

14:10-07:05

1 stop11h 55m

London Heathrow

Thu 12/12

17:20-20:20

Nonstop8h 00m

£309

BostonLondon

BOS - LHR

BOSLHR

Boston Logan Intl

Tue 8/4

17:46-05:55

Nonstop7h 09m

London Heathrow

Mon 21/4

08:25-10:59

Nonstop7h 34m

£310

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

Mon 3/2

10:00-05:55

1 stop14h 55m

London Heathrow

Wed 12/2

07:25-10:49

Nonstop8h 24m

£312

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

Wed 15/1

23:10-11:10

Nonstop7h 00m

London Heathrow

Sun 19/1

16:35-20:15

Nonstop8h 40m

£316

Flights are sorted by cheapest first

Deals found on 11/11

Showing 1-10 of 60 results
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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 13 November 2024.

Mon 2/1216:00LGA - LHR
1 stop10h 05mVirgin Atlantic
Fri 13/1208:50LHR - LGA
1 stop12h 32mVirgin Atlantic
Deal found 12/11£306
Thu 28/1108:05JFK - LHR
Nonstop6h 55mBritish Airways
Thu 5/1219:00LHR - JFK
Nonstop8h 05mBritish Airways
Deal found 12/11£306
Wed 4/1219:15BOS - LHR
Nonstop6h 50mKLM
Tue 14/108:50LHR - BOS
Nonstop8h 05mKLM
Deal found 12/11£308
Sun 29/1223:05JFK - LHR
Nonstop7h 05mVirgin Atlantic
Sun 12/110:10LHR - JFK
Nonstop8h 25mVirgin Atlantic
Deal found 12/11£308
Thu 5/1213:29BOS - LHR
1 stop11h 51mVirgin Atlantic
Tue 10/1208:50LHR - BOS
Nonstop7h 55mVirgin Atlantic
Deal found 12/11£309
Mon 2/1212:59LGA - LHR
1 stop13h 06mDelta
Mon 9/1212:20LHR - LGA
1 stop12h 09mDelta
Deal found 12/11£309
Mon 2/1214:10JFK - LHR
1 stop11h 55mDelta
Mon 23/1216:35LHR - JFK
Nonstop8h 35mDelta
Deal found 12/11£309
Sat 30/1107:30BOS - LHR
Nonstop6h 25mBritish Airways
Sun 22/1210:35LHR - BOS
Nonstop7h 25mBritish Airways
Deal found 12/11£309
Sun 1/1210:50BOS - LHR
1 stop15h 20mAir Canada
Fri 6/1209:00LHR - BOS
1 stop13h 25mAir Canada
Deal found 12/11£316
Thu 5/1212:10BOS - LHR
1 stop13h 10mDelta
Sun 8/1209:10LHR - BOS
1 stop15h 39mDelta
Deal found 13/11£316
Wed 11/1212:32EWR - LHR
1 stop13h 33mVirgin Atlantic
Wed 18/1209:10LHR - EWR
1 stop13h 50mVirgin Atlantic
Deal found 11/11£318
Wed 11/1219:40JFK - LHR
Nonstop7h 15mMultiple Airlines
Wed 18/1220:05LHR - JFK
Nonstop8h 00mMultiple Airlines
Deal found 11/11£321

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 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.

Travel insights for flights from USA to Heathrow

Get recent, data-driven insights about flights from USA to Heathrow including ideal travel times, pricing trends, and more.

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

Currently, January is the cheapest month in which you can book a flight from USA to London Heathrow Airport (average of £112). Flying from USA to London Heathrow Airport in July is currently the most expensive (average of £160). 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 13 November 2024.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from USA to London Heathrow Airport as you normally would.

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 13 November 2024.

The most flights from US0 to LHR are scheduled on a Monday (53 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (47 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 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Heathrow Airport when rainfall is around 40.0 mm.

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 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

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 13 November 2024.
Read through reviews of airlines operating flights from USA to London, such as Air Canada, Virgin Atlantic and KLM. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very Good
8,799 reviews

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

8.0

Comfort

7.9

Boarding

8.2

Reviews

1 / 10

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

8.0
Very Good
8,799 reviews
8.0
Very Good
8,799 reviews

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

8.0

Comfort

7.9

Boarding

8.2

Reviews

1 / 10

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

7.8
Good
1,348 reviews
8.0
Very Good
8,799 reviews

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

8.0

Comfort

7.9

Boarding

8.2

Reviews

1 / 10

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

7.7
Good
1,302 reviews
8.0
Very Good
8,799 reviews

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

8.0

Comfort

7.9

Boarding

8.2

Reviews

1 / 10

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

7.6
Good
810 reviews
8.0
Very Good
8,799 reviews

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

8.0

Comfort

7.9

Boarding

8.2

Reviews

1 / 10

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

7.6
Good
1,640 reviews
8.0
Very Good
8,799 reviews

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

8.0

Comfort

7.9

Boarding

8.2

Reviews

1 / 10

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?

    For one-way options, check prices for Virgin Atlantic. According to our data, you can fly for as low as £141. Users have also found prices from £148 and £149 on Icelandair and KLM, respectively.

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

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

    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 USA to London Heathrow Airport on time: Air Canada (88%), Austrian Airlines (88%), Air New Zealand (88%).

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

    The cheapest flight price from USA to London Heathrow Airport is £297. On average you can expect to pay £2,300. The most popular route, (Newark - London Heathrow), can usually be booked for £275.

  • 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 holiday 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, January is the cheapest month in which you can book a flight from USA to London Heathrow Airport (average of £112). Flying from USA to London Heathrow Airport in July is currently the most expensive (average of £160). 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

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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.

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 921,942 searches. Data last updated 13 November 2024.
AirlineCheapestAverageFlexibilityOn-time
Norse Atlantic UKCheapest£253Average£531FlexibilityNo cancel feeOn-timeN/A
Search Norse Atlantic UK flights
American AirlinesCheapest£291Average£650FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Virgin AtlanticCheapest£297Average£574FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
JetBlueCheapest£311Average£618FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
FinnairCheapest£318Average£668FlexibilityNo cancel feeOn-time76%
Search Finnair flights
DeltaCheapest£319Average£724FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
KLMCheapest£327Average£636FlexibilityNo cancel feeOn-time75%
Search KLM flights
British AirwaysCheapest£344Average£651FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Air FranceCheapest£348Average£609FlexibilityNo cancel feeOn-time77%
Search Air France flights
United AirlinesCheapest£353Average£652FlexibilityNo cancel feeOn-time69%
Search United 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 USA to Heathrow?

Cheapflights makes it easy to find USA to Heathrow flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from USA to Heathrow.

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

Certainly. Search results for flights to Heathrow from USA shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Of course! You can now track prices for flights from USA to Heathrow and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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