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Cheap flights from the United States to London Heathrow Airport from £151

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 2/2. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — LHR
27 Nov — 4 Dec1
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 915,844 searches. Data last updated 22 November 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

BostonLondon

BOS - LHR

BOSLHR

Boston Logan Intl

Sat 11/1

18:10-05:55

Nonstop6h 45m

London Heathrow

Tue 14/1

08:25-11:23

Nonstop7h 58m

£310

BostonLondon

BOS - LHR

BOSLHR

Boston Logan Intl

Tue 28/1

06:00-20:10

1 stop9h 10m

London Heathrow

Wed 5/2

06:30-13:35

1 stop12h 05m

£310

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

Thu 9/1

19:45-08:15

1 stop31h 30m

London Heathrow

Sun 12/1

06:30-20:10

1 stop18h 40m

£311

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Sun 8/12

07:55-07:05

1 stop18h 10m

London Heathrow

Sun 15/12

14:30-23:41

1 stop14h 11m

£311

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

Fri 6/12

10:15-22:10

Nonstop6h 55m

London Heathrow

Sun 23/2

19:50-22:55

Nonstop8h 05m

£312

BostonLondon

BOS - LHR

BOSLHR

Boston Logan Intl

Tue 31/12

16:40-10:35

1 stop12h 55m

London Heathrow

Mon 13/1

08:50-11:55

Nonstop8h 05m

£313

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Thu 5/12

12:00-06:20

1 stop13h 20m

London Heathrow

Tue 10/12

11:30-21:29

2 stops14h 59m

£313

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

Fri 24/1

15:55-05:55

1 stop9h 00m

London Heathrow

Fri 31/1

07:25-10:49

Nonstop8h 24m

£313

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

Sat 7/12

19:01-06:55

Nonstop6h 54m

London Heathrow

Sat 14/12

09:10-23:45

1 stop19h 35m

£314

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

Wed 5/2

19:45-07:55

Nonstop7h 10m

London Heathrow

Mon 10/2

16:35-20:15

Nonstop8h 40m

£316

Flights are sorted by cheapest return flights first.

Deals found on 21/11

Showing 1-10 of 60 results
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Cheap flight deals from USA to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from USA (US0) to Heathrow (LHR). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 22 November 2024.

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 22 November 2024.

Mon 9/1213:35BOS - LHR
1 stop11h 45mVirgin Atlantic
Wed 18/1214:35LHR - BOS
Nonstop7h 55mVirgin Atlantic
Deal found 21/11£310
Thu 5/1213:29BOS - LHR
1 stop11h 51mDelta
Tue 10/1208:50LHR - BOS
Nonstop7h 55mDelta
Deal found 21/11£310
Mon 9/1207:30BOS - LHR
Nonstop6h 25mBritish Airways
Mon 16/1219:05LHR - BOS
Nonstop7h 50mBritish Airways
Deal found 21/11£311
Sun 8/1207:55LGA - LHR
1 stop18h 10mDelta
Sun 15/1214:30LHR - LGA
1 stop14h 11mDelta
Deal found 21/11£311
Sat 7/1208:40JFK - LHR
Nonstop7h 05mJetBlue
Thu 3/407:25LHR - JFK
Nonstop8h 01mJetBlue
Deal found 22/11£311
Fri 6/1210:15JFK - LHR
Nonstop6h 55mBritish Airways
Sun 23/219:50LHR - JFK
Nonstop8h 05mBritish Airways
Deal found 21/11£312
Thu 5/1212:00LGA - LHR
1 stop13h 20mVirgin Atlantic
Tue 10/1211:30LHR - LGA
2 stops14h 59mVirgin Atlantic
Deal found 21/11£313
Tue 31/1215:15JFK - LHR
1 stop10h 40mVirgin Atlantic
Sat 18/108:55LHR - JFK
Nonstop8h 00mVirgin Atlantic
Deal found 21/11£313
Sat 7/1219:01JFK - LHR
Nonstop6h 54mDelta
Sat 14/1209:10LHR - JFK
1 stop19h 35mDelta
Deal found 21/11£314
Tue 31/1209:30LGA - LHR
1 stop15h 25mJetBlue
Tue 14/108:25LHR - LGA
1 stop12h 03mJetBlue
Deal found 22/11£321
Thu 5/1219:45JFK - LHR
1 stop31h 30mSWISS
Sun 8/1207:00LHR - JFK
2 stops14h 40mSWISS
Deal found 21/11£325
Fri 6/1215:55JFK - LHR
2 stops23h 40mUnited Airlines
Sun 8/1207:30LHR - JFK
2 stops42h 12mUnited Airlines
Deal found 22/11£334

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 22 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 22 November 2024.

The most flights from US0 to LHR are scheduled on a Monday (53 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (44 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 22 November 2024.
Read through reviews of airlines operating flights from USA to London, such as United Airlines, SWISS and Air Canada. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very Good
8,747 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

Reviews

1 / 10

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

8.0
Very Good
8,747 reviews
8.0
Very Good
8,747 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

Reviews

1 / 10

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

7.8
Good
1,346 reviews
8.0
Very Good
8,747 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

Reviews

1 / 10

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

7.7
Good
1,299 reviews
8.0
Very Good
8,747 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

Reviews

1 / 10

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

7.6
Good
804 reviews
8.0
Very Good
8,747 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

Reviews

1 / 10

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

7.6
Good
1,637 reviews
8.0
Very Good
8,747 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

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 Air France. According to our data, you can fly for as low as £151. Users have also found prices from £153 and £154 on Virgin Atlantic and Icelandair, 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 (90%), Austrian Airlines (90%), Air New Zealand (90%).

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

    The cheapest flight price from USA to London Heathrow Airport is £301. On average you can expect to pay £2,216. The most popular route, (New York John F Kennedy Intl - London Heathrow), can usually be booked for £264.

  • 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 915,844 searches. Data last updated 22 November 2024.
AirlineCheapestAverageFlexibilityOn-time
Norse Atlantic UKCheapest£257Average£538FlexibilityNo cancel feeOn-timeN/A
Search Norse Atlantic UK flights
American AirlinesCheapest£295Average£664FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Virgin AtlanticCheapest£301Average£588FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
JetBlueCheapest£316Average£635FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
FinnairCheapest£323Average£678FlexibilityNo cancel feeOn-time76%
Search Finnair flights
DeltaCheapest£324Average£752FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
KLMCheapest£333Average£643FlexibilityNo cancel feeOn-time75%
Search KLM flights
British AirwaysCheapest£348Average£675FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Air FranceCheapest£353Average£613FlexibilityNo cancel feeOn-time77%
Search Air France flights
United AirlinesCheapest£357Average£668FlexibilityNo 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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