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Cheap flights from London Heathrow Airport to the United States from £202

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 15/9. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — LAX
16 Jul — 23 Jul1
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 11 July 2025.

Round-trip from

£327

One-way from

£202

Popular in

August

Cheapest in

September

Average price

£480

Good round-trip deal

£367 or less

Good one-way deal

£411 or less
Aer Lingus
  • Aer Lingus
  • 4/9-9/9
  • 2 total stops
  • 21h 40m total
  • London to USA
15/9
  • 15/9
  • 2 total stops
  • 47h 46m total
  • London to USA
Highest demand for flights based on searches. 9% potential increase in price (£30 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (£8 potential savings vs. average return price).
Average for round-trip flights in July 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 11 July 2025.

Thu 4/909:50LHR - JFK
1 stop12h 00mAer Lingus
Tue 9/918:25JFK - LHR
1 stop9h 40mAer Lingus
Deal found 11/7£327
Mon 8/1207:40LHR - LGA
2 stops16h 23mUnited Airlines
Sat 20/1219:45LGA - LHR
1 stop30h 25mUnited Airlines
Deal found 10/7£328
Tue 25/1107:40LHR - JFK
2 stops19h 59mUnited Airlines
Tue 2/1210:05JFK - LHR
1 stop16h 05mUnited Airlines
Deal found 10/7£328
Tue 28/1008:55LHR - LGA
2 stops14h 07mAir Canada
Tue 4/1115:20LGA - LHR
1 stop10h 50mAir Canada
Deal found 11/7£329
Wed 24/906:00LHR - JFK
1 stop11h 50mSWISS
Wed 1/1016:15JFK - LHR
1 stop10h 40mSWISS
Deal found 10/7£330
Thu 4/911:45LHR - JFK
1 stop12h 20mVirgin Atlantic
Wed 10/918:00JFK - LHR
Nonstop7h 25mVirgin Atlantic
Deal found 9/7£333
Sat 27/914:05LHR - LGA
1 stop10h 32mLufthansa
Sat 4/1015:30LGA - LHR
1 stop10h 00mLufthansa
Deal found 9/7£336
Fri 19/906:00LHR - JFK
1 stop19h 05mAustrian Airlines
Thu 2/1021:45JFK - LHR
1 stop18h 55mAustrian Airlines
Deal found 10/7£339
Mon 27/1010:20LHR - JFK
1 stop34h 25mScandinavian Airlines
Wed 19/1117:35JFK - LHR
1 stop17h 25mScandinavian Airlines
Deal found 9/7£340
Wed 17/907:45LHR - JFK
1 stop10h 15mBrussels Airlines
Thu 2/1018:10JFK - LHR
1 stop17h 55mBrussels Airlines
Deal found 10/7£341
Thu 7/807:50LHR - JFK
1 stop12h 40mAmerican Airlines
Sun 24/815:30JFK - LHR
1 stop11h 20mAmerican Airlines
Deal found 11/7£347
Fri 31/1019:30LHR - EWR
1 stop23h 30mLufthansa
Thu 6/1108:25EWR - LHR
Nonstop7h 10mLufthansa
Deal found 10/7£347

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 11 July 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

Thu 4/9

09:50-16:50

1 stop12h 00m

New York John F Kennedy Intl

Tue 9/9

18:25-09:05

1 stop9h 40m

£327

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Mon 8/12

07:40-19:03

2 stops16h 23m

New York LaGuardia

Sat 20/12

19:45-07:10

1 stop30h 25m

£328

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Tue 28/10

08:55-19:02

2 stops14h 07m

New York LaGuardia

Tue 4/11

13:05-07:10

1 stop13h 05m

£329

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Fri 5/9

08:40-16:35

1 stop12h 55m

New York John F Kennedy Intl

Fri 12/9

09:00-06:30

1 stop16h 30m

£329

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Wed 24/9

08:40-16:35

1 stop12h 55m

New York John F Kennedy Intl

Fri 10/10

20:30-19:20

1 stop17h 50m

£330

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Thu 4/9

11:45-19:05

1 stop12h 20m

New York John F Kennedy Intl

Wed 10/9

18:00-06:25

Nonstop7h 25m

£333

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Sat 27/9

14:05-19:37

1 stop10h 32m

New York LaGuardia

Sat 4/10

15:30-06:30

1 stop10h 00m

£336

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Fri 19/9

06:00-20:05

1 stop19h 05m

New York John F Kennedy Intl

Fri 17/10

21:45-21:40

1 stop18h 55m

£339

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Mon 15/9

06:50-13:00

1 stop11h 10m

New York John F Kennedy Intl

Sat 11/10

18:10-17:05

1 stop17h 55m

£341

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Thu 2/10

06:50-15:08

2 stops13h 18m

New York John F Kennedy Intl

Sun 5/10

10:30-06:35

1 stop15h 05m

£344

Flights are sorted by cheapest return flights first.

Deals found on 11/7

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 11 July 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 11 July 2025.

The most flights from LHR to US0 are scheduled on a Monday (56 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (56 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 11 July 2025.
Read reviews from past customers who have flown with Delta, KLM, andAustrian Airlines 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

8.5

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Food

7.3

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
8.0
Very Good

Crew

8.5

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Food

7.3

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.

Crew

8.5

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Food

7.3

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.

Crew

8.5

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Food

7.3

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.

Crew

8.5

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Food

7.3

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.

Crew

8.5

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Food

7.3

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.

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. 

  • 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 Iberia (£204), Vueling (£254), and Aer Lingus (£286).

  • 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 SriLankan Airlines (94%), KLM (88%) or Air France (88%) 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 £373. While the most popular route (London Heathrow - New York John F Kennedy Intl) can be booked for £288 on average our data indicates £3,448 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 11 July 2025.
AirlineCheapestAverageFlexibilityOn-time
Norse Atlantic UKCheapest£232Average£450FlexibilityNo cancel feeOn-timeN/A
Search Norse Atlantic UK flights
DeltaCheapest£235Average£596FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
PLAYCheapest£264Average£394FlexibilityNo cancel feeOn-timeN/A
Search PLAY flights
SWISSCheapest£274Average£376FlexibilityNo cancel feeOn-time79%
Search SWISS flights
TAP AIR PORTUGALCheapest£278Average£489FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
United AirlinesCheapest£293Average£539FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Scandinavian AirlinesCheapest£305Average£532FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
Air CanadaCheapest£306Average£522FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
IcelandairCheapest£321Average£534FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
Brussels AirlinesCheapest£336Average£490FlexibilityNo cancel feeOn-timeN/A
Search Brussels Airlines flights

Fly with Cheapflights

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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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