Cheap flights from London Heathrow Airport to the United States from £233

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 25/12. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — LAX
31 Aug — 7 Sep1
1 adult

Cheap flight deals from Heathrow to USA

Keep the following information in mind while searching for Heathrow to USA flight deals. Data was last updated 26 August 2025.

Round-trip from

£311

One-way from

£233

Popular in

July

Cheapest in

September

Average price

£446

Good round-trip deal

£370 or less

Good one-way deal

£431 or less
Aer Lingus
  • Aer Lingus
  • 10/9-17/9
  • 2 total stops
  • 20h 50m total
  • London to USA
Virgin Atlantic
  • Virgin Atlantic
  • 25/12
  • Nonstop
  • 9h 35m total
  • London to USA
Highest demand for flights based on searches. 8% potential increase in price (£26 potential increase over avg. return price).
Cheapest flight prices on average. 1% potential price decrease (£6 potential savings vs. average return price).
Average for round-trip flights in August 2025
Price to beat on a round-trip flight from London Heathrow to USA.
Price to beat on a one-way flight from London Heathrow to USA.

Find flight deals from Heathrow to USA

Cheapest flights from Heathrow to USA
Explore the most affordable flight options available from Heathrow to USA. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 26 August 2025.

Wed 10/907:40LHR - JFK
1 stop10h 45mAer Lingus
Wed 17/916:55JFK - LHR
1 stop10h 05mAer Lingus
Deal found 24/8£311
Sun 21/913:25LHR - JFK
1 stop10h 55mAer Lingus
Sun 28/918:25JFK - LHR
1 stop9h 40mAer Lingus
Deal found 24/8£312
Tue 16/907:40LHR - JFK
1 stop10h 45mAer Lingus
Tue 23/916:55JFK - LHR
1 stop10h 05mAer Lingus
Deal found 24/8£314
Tue 9/907:40LHR - JFK
1 stop10h 45mAer Lingus
Tue 16/916:55JFK - LHR
1 stop11h 10mAer Lingus
Deal found 25/8£316
Sat 18/1007:40LHR - JFK
1 stop10h 45mAer Lingus
Thu 30/1018:00JFK - LHR
1 stop10h 05mAer Lingus
Deal found 25/8£318
Fri 5/907:40LHR - JFK
1 stop10h 45mAer Lingus
Fri 12/918:25JFK - LHR
1 stop9h 40mAer Lingus
Deal found 24/8£319
Fri 19/907:40LHR - JFK
1 stop10h 45mAer Lingus
Mon 22/916:55JFK - LHR
1 stop10h 05mAer Lingus
Deal found 25/8£319
Wed 10/907:40LHR - JFK
1 stop10h 45mAer Lingus
Tue 23/916:55JFK - LHR
1 stop11h 10mAer Lingus
Deal found 24/8£320
Wed 10/907:40LHR - JFK
1 stop10h 45mAer Lingus
Mon 15/921:05JFK - LHR
1 stop9h 05mAer Lingus
Deal found 25/8£322
Tue 16/907:40LHR - JFK
1 stop10h 45mAer Lingus
Tue 16/916:55JFK - LHR
1 stop11h 10mAer Lingus
Deal found 25/8£322
Wed 10/907:40LHR - JFK
1 stop10h 45mAer Lingus
Wed 10/916:55JFK - LHR
1 stop10h 05mAer Lingus
Deal found 25/8£323
Wed 10/908:40LHR - LGA
2 stops14h 50mAir Canada
Sun 14/908:45LGA - LHR
1 stop19h 50mAir Canada
Deal found 24/8£336

Cheapflights Fare Finder

 
Customise your flight search to find flights from Heathrow to USA 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 858,174 searches. Data last updated 26 August 2025.
Use the filters below to find and compare flights from London Heathrow Airport to the United States that are best for you.

Fly from

Heathrow

Fly to

USA

Route

Depart

Return

Price

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Mon 26/1

12:05-13:05

1 stop30h 00m

New York John F Kennedy Intl

Mon 2/2

10:05-07:10

1 stop16h 05m

£333

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Thu 22/1

12:05-13:05

1 stop30h 00m

New York John F Kennedy Intl

Thu 29/1

10:05-07:10

1 stop16h 05m

£334

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Sun 22/2

13:45-16:40

1 stop31h 55m

New York John F Kennedy Intl

Sun 1/3

21:00-08:05

1 stop30h 05m

£335

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Fri 5/12

09:00-16:40

1 stop12h 40m

New York John F Kennedy Intl

Sun 7/12

10:05-07:10

1 stop16h 05m

£339

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Thu 19/2

09:00-16:40

1 stop12h 40m

New York John F Kennedy Intl

Wed 25/2

16:50-20:35

2 stops22h 45m

£339

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Sun 25/1

12:05-13:05

1 stop30h 00m

New York John F Kennedy Intl

Sun 1/2

16:50-20:35

2 stops22h 45m

£339

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Wed 17/9

08:40-16:35

1 stop12h 55m

New York John F Kennedy Intl

Wed 1/10

09:00-06:30

1 stop16h 30m

£339

LondonNewark

LHR - EWR

LHREWR

London Heathrow

Tue 16/9

13:45-20:10

1 stop11h 25m

Newark

Tue 23/9

21:50-16:25

1 stop13h 35m

£343

LondonNewark

LHR - EWR

LHREWR

London Heathrow

Wed 17/9

13:45-20:10

1 stop11h 25m

Newark

Sun 12/10

21:50-16:25

1 stop13h 35m

£344

LondonBoston

LHR - BOS

LHRBOS

London Heathrow

Fri 9/1

06:00-14:05

1 stop13h 05m

Boston Logan Intl

Mon 12/1

18:30-20:35

1 stop21h 05m

£360

Flights are sorted by cheapest return flights first.

Deals found on 25/8

Showing 1-10 of 60 results
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Best time to book a flight from Heathrow to USA

Have a flexible travel schedule? Discover the best time to fly to USA from Heathrow 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.

Cheapflights Insights

Everything you need to know about your flight from London Heathrow Airport to the United States

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

Currently, January is the cheapest month in which you can book a flight from London Heathrow Airport to USA (average of £575). Flying from London Heathrow Airport to USA in July is currently the most expensive (average of £811). 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 LHR to US?

Find hourly flight availability from Heathrow to USA. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 26 August 2025.

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

Explore weekly flight availability from Heathrow to USA. 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 26 August 2025.

The most flights from LHR to US0 are scheduled on a Saturday (54 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (53 on average).

Reviews of airlines servicing USA

Get insights into the airlines that provide service to USA. 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 USA. Reviews last updated 26 August 2025.
Read reviews from past customers who have flown with KLM, Finnair, andVirgin Atlantic from London Heathrow Airport to the United States. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.4

Boarding

7.8

Food

7.3

Overall

7.8

Entertainment

7.1

Comfort

7.7

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Crew

8.4

Boarding

7.8

Food

7.3

Overall

7.8

Entertainment

7.1

Comfort

7.7

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Crew

8.4

Boarding

7.8

Food

7.3

Overall

7.8

Entertainment

7.1

Comfort

7.7

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Crew

8.4

Boarding

7.8

Food

7.3

Overall

7.8

Entertainment

7.1

Comfort

7.7

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Crew

8.4

Boarding

7.8

Food

7.3

Overall

7.8

Entertainment

7.1

Comfort

7.7

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Crew

8.4

Boarding

7.8

Food

7.3

Overall

7.8

Entertainment

7.1

Comfort

7.7

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Related info for your journey

Find useful and relevant information for your journey from Heathrow to USA. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airports serve USA to London Heathrow flights?

    Direct and indirect flights to London Heathrow from the USA are plentiful. Routes to London Heathrow (LHR) are operated from over 25 major international airports in the USA. The busiest departure airports include Los Angeles Airport (LAX), John F Kennedy International Airport (JFK), Miami International Airport (MIA) and Logan International Airport (BOS) in Boston. They are all major international hubs for their regions and offer excellent local transport connections to their respective cities. All have high-quality passenger amenities, including lounges, on-site hotels, restaurants and retail. London Heathrow is the UK’s busiest airport and a major international hub with excellent passenger amenities. With some of the best local transport links in the UK, it connects with central London and the wider UK travel network by train, bus, taxi and the 'Tube', London’s underground rail network.

  • Which airlines fly directly from the USA to London Heathrow?

    From LAX, you can fly directly to London Heathrow with providers like Virgin, Finnair and Air France. The journey will take around 10h 15min. You can also fly direct from JFK with airlines such as Iberia, British Airways and JetBlue in approximately 7h 25min. There are plenty of options for flying out of Miami International (MIA), with airlines such as KLM, Qatar Airways and British Airways offering direct flights every week. This route takes around 8h 40min. Logan International Airport in Boston has direct flights to Heathrow with Virgin Atlantic, British Airways, Qatar Airways and Iberia, among others. Flight times are around 6h 25min.

  • What are the stopover options between USA to London Heathrow?

    There are numerous stopover options on this route. You could take an SAS flight from LAX to London Heathrow via Copenhagen with a 7h 50min stopover. The total flight time on this route is 21h 20min. Alternatively, Aeromexico fly out of LAX via its home hub of Mexico City (MEX), where you'll have a 4h 10min layover. For Heathrow flights from JFK, Aer Lingus fly via Dublin with a 1h 55min transit. Lufthansa also operate this route, stopping in Munich (MUC) for 1h 20min, while KLM connects via Amsterdam (AMS) with a 50min stopover. From Miami, you can take a United Airlines flight to Heathrow via Chicago O'Hare International. The stopover here takes 3h 12min. The same airline also offers flights transiting through Frankfurt (FRA), Washington Dulles (IAD) or Newark (EWR). Alitalia, meanwhile, will bring you from Miami to Heathrow via Rome Fiumicino (FCO). From Boston, you can fly with TAP Air Portugal via Lisbon (LIS) or with Jetblue via JFK.

  • Do I need a passport or visa to fly from the USA to London Heathrow?

    If you are travelling on a United States passport, you do not need a visa to visit the UK as a tourist for stays of up to six months. You must ensure that your passport is valid beyond the date of return travel, and you may be asked to present a return flight ticket. 

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

    Airlines like United Airlines, LEVEL, and Scandinavian Airlines fly from London Heathrow Airport to USA in about 27h 45m. The time it takes to get you to your destination can typically vary by up to 2h 15m. London Heathrow Airport and USA are separated by a distance of 4414 mi. Both multi-stop and direct flights can be found to your destination and back.

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

    The cheapet airlines for a one-way flight from London Heathrow Airport to USA are Virgin Atlantic (£233), LEVEL (£236), and TAP AIR PORTUGAL (£248).

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

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

    Consider Aeromexico (86%), KLM (82%) or Air France (82%) when booking your flight. These represent the most reliable airlines when flying from London Heathrow Airport to USA.

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

    Looking at all options, your cheapest flight can be booked for £399. While the most popular route (London Heathrow - New York John F Kennedy Intl) can be booked for £286 on average our data indicates £2,537 when flying from London Heathrow Airport to USA.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from London Heathrow Airport to USA (average of £575). Flying from London Heathrow Airport to USA in July is currently the most expensive (average of £811). 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

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Alternative routes for Heathrow to USA

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

Top 10 airlines flying from Heathrow to USA

Discover the top 10 airlines that operate flights from Heathrow to USA. 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 858,174 searches. Data last updated 26 August 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest£236Average£608FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Norse Atlantic UKCheapest£264Average£449FlexibilityNo cancel feeOn-timeN/A
Search Norse Atlantic UK flights
PLAYCheapest£279Average£379FlexibilityNo cancel feeOn-timeN/A
Search PLAY flights
TAP AIR PORTUGALCheapest£281Average£502FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
SWISSCheapest£290Average£372FlexibilityNo cancel feeOn-time79%
Search SWISS flights
United AirlinesCheapest£294Average£527FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Scandinavian AirlinesCheapest£298Average£512FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
Aer LingusCheapest£298Average£596FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
JetBlueCheapest£301Average£584FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
Air CanadaCheapest£308Average£527FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

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How does Cheapflights help users find flights from Heathrow to USA?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to USA from Heathrow today with Cheapflights!

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

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 Heathrow to USA.

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

Certainly. Search results for flights to USA from Heathrow 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 Heathrow to USA become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to USA from Heathrow today and book when prices fit your budget.

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