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Cheap flights from the United States to London Heathrow Airport from £171

This is the cheapest one-way flight price, found on 3/12. Prices may vary by date and flight preferences.
LAX — LHR
9 Dec — 16 Dec1
1 adult
Sat 9/12
Sat 16/12

Flights from Heathrow to USA

How far in advance should I book a flight from USA to London Heathrow Airport?

To save on the cost of your flight from USA to London Heathrow Airport, book at least 57 days before your planned departure. Booking around this time can save you about 15% on the cost of this flight compared to booking a flight leaving this week. We have found prices from £511 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as £598.

What is the cheapest month to fly from USA to London Heathrow Airport?

Our data shows that January tends to be the cheapest month to fly to London Heathrow Airport from USA. Users have commonly found prices around £513 for the month, but tickets can be as low as £263. Due to multiple factors, prepare for potentially higher prices in June.

When is the cheapest time to fly from USA to London Heathrow Airport (US - LHR)?

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.

Cheap Virgin Atlantic flights from USA to Heathrow

Explore cheap flight options specifically provided by Virgin Atlantic for the route between USA and Heathrow. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 841,283 searches. Data last updated 4 December 2023.
Consider these cheap Virgin Atlantic flights we've found departing from USA to London. Deals update often to give you more flight options matching your criteria

Cheap Scandinavian Airlines flights from USA to Heathrow

Explore cheap flight options specifically provided by Scandinavian Airlines for the route between USA and Heathrow. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 841,283 searches. Data last updated 4 December 2023.
Take a gander at the lowest prices we've found on Scandinavian Airlines flights from USA to London. If these deals don't fit your criteria, make sure to check back soon as new deals are always added.

Cheap USA to Heathrow flights in December & January 2023

Find cheap flight options from USA to Heathrow specifically for the months of December and January 2023. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 841,283 searches. Prices were last updated on 4 December 2023.
These are some of the most attractive deals on flights from USA to London in 2023. If these deals don't appeal to you, be sure to come back soon for more options.

USA to Heathrow 2023 flight deals

Discover exclusive flight deals for travel between USA and Heathrow in 2023. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 841,283 searches. Data last updated 4 December 2023.
These are some of the most attractive deals on flights from USA to London in 2023. If these deals don't appeal to you, be sure to come back soon for more options.

Direct flights to Heathrow from USA

Discover direct flight options from USA to Heathrow. Find direct flights with no stopovers, providing a convenient travel experience. Explore direct flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 841,283 searches. Data last updated 4 December 2023.
Consider booking one of these non-stop flights heading from USA to London. If you're looking for other options for flights from USA to London, make sure to update the search form at the top of page.

USA to Heathrow flights leaving soon

Find last-minute flight options from USA to Heathrow for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 841,283 searches. Data last updated 4 December 2023.
Users seeking a last-minute flight from USA to London should consider booking one of these fares. Users should double check the flight they book to ensure it matches the day, time, and destination they're looking for.

One-way flights to Heathrow from USA

Search for one-way flight options from USA to Heathrow. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 841,283 searches. Data last updated 4 December 2023.
Users in need of a one-way flight from USA to London can choose from these deals. Users can also find round-trip USA to London flights by using the search form above.

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 841,283 searches. Data last updated 4 December 2023.

Fly from

Any airport

Fly to

Any airport

Budget

£256 - £437

Route

Depart

Return

Price

NewarkLondon Heathrow

EWR - LHR

EWRLHR

Newark

Tue 9/1

1 stop23h 05m

London Heathrow

Thu 11/1

1 stop22h 55m

£256

New York John F Kennedy IntlLondon Heathrow

JFK - LHR

JFKLHR

New York John F Kennedy Intl

Thu 8/2

1 stop10h 25m

London Heathrow

Fri 16/2

1 stop18h 30m

£362

New York John F Kennedy IntlLondon Heathrow

JFK - LHR

JFKLHR

New York John F Kennedy Intl

Tue 2/4

1 stop10h 05m

London Heathrow

Tue 9/4

1 stop11h 44m

£367

Los AngelesLondon Heathrow

LAX - LHR

LAXLHR

Los Angeles

Wed 24/1

1 stop15h 10m

London Heathrow

Tue 30/1

Nonstop11h 15m

£385

Los AngelesLondon Heathrow

LAX - LHR

LAXLHR

Los Angeles

Fri 26/1

Nonstop10h 30m

London Heathrow

Sun 28/1

1 stop15h 35m

£404

Los AngelesLondon Heathrow

LAX - LHR

LAXLHR

Los Angeles

Fri 12/1

1 stop14h 00m

London Heathrow

Sun 14/1

Nonstop11h 50m

£411

Los AngelesLondon Heathrow

LAX - LHR

LAXLHR

Los Angeles

Thu 11/1

2 stops39h 40m

London Heathrow

Sun 14/1

2 stops22h 21m

£421

Los AngelesLondon Heathrow

LAX - LHR

LAXLHR

Los Angeles

Thu 11/1

2 stops30h 15m

London Heathrow

Sun 14/1

1 stop15h 35m

£427

Los AngelesLondon Heathrow

LAX - LHR

LAXLHR

Los Angeles

Fri 26/1

1 stop17h 05m

London Heathrow

Sat 3/2

1 stop22h 00m

£437

Flights are sorted by cheapest first

Deals found on 3/12

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 4 December 2023.
Read through reviews of airlines operating flights from USA to London, such as Virgin Atlantic, Scandinavian Airlines and Icelandair. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
7.9
Good
3,047 reviews

Entertainment

7.8

Overall

7.9

Boarding

8.1

Crew

8.5

Food

7.2

Comfort

7.9

Reviews

1 / 10

This was the worst flying experience of my life. Every step of the way I was given the wrong information and/or mocked by the KLM employees. Never flying this airline again.

7.9
Good
3,047 reviews
7.9
Good
3,047 reviews

Entertainment

7.8

Overall

7.9

Boarding

8.1

Crew

8.5

Food

7.2

Comfort

7.9

Reviews

1 / 10

This was the worst flying experience of my life. Every step of the way I was given the wrong information and/or mocked by the KLM employees. Never flying this airline again.

7.6
Good
275 reviews
7.9
Good
3,047 reviews

Entertainment

7.8

Overall

7.9

Boarding

8.1

Crew

8.5

Food

7.2

Comfort

7.9

Reviews

1 / 10

This was the worst flying experience of my life. Every step of the way I was given the wrong information and/or mocked by the KLM employees. Never flying this airline again.

7.5
Good
353 reviews
7.9
Good
3,047 reviews

Entertainment

7.8

Overall

7.9

Boarding

8.1

Crew

8.5

Food

7.2

Comfort

7.9

Reviews

1 / 10

This was the worst flying experience of my life. Every step of the way I was given the wrong information and/or mocked by the KLM employees. Never flying this airline again.

7.5
Good
192 reviews
7.9
Good
3,047 reviews

Entertainment

7.8

Overall

7.9

Boarding

8.1

Crew

8.5

Food

7.2

Comfort

7.9

Reviews

1 / 10

This was the worst flying experience of my life. Every step of the way I was given the wrong information and/or mocked by the KLM employees. Never flying this airline again.

7.5
Good
345 reviews
7.9
Good
3,047 reviews

Entertainment

7.8

Overall

7.9

Boarding

8.1

Crew

8.5

Food

7.2

Comfort

7.9

Reviews

1 / 10

This was the worst flying experience of my life. Every step of the way I was given the wrong information and/or mocked by the KLM employees. Never flying this airline again.

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.

Can I find flights from USA to London Heathrow Airport for under £300 on Cheapflights?

Yes, there are multiple flights from USA to London Heathrow Airport for under £300. The cheapest flight booked recently is on Scandinavian Airlines for just £256, but on average you can expect to pay £334.

Are there nonstop flights from USA to London Heathrow Airport for under £500 on Cheapflights?

Cheapflights has at least 20 direct flights from USA to London Heathrow Airport under £500. A good price for a nonstop flight from USA to London Heathrow Airport is less than £467.

Are there last-minute flights available from USA to London Heathrow Airport for under £400?

There are currently 20+ open flights from USA to London Heathrow Airport within the next 7 days for less than £400.

What days are direct flights available from USA to London Heathrow Airport?

You can find direct flights on the following days: Monday, Tuesday, Wednesday, Thursday, Friday.

How many flights depart from USA to London Heathrow Airport on average per day?

Travellers can expect 3 flights from USA to London Heathrow Airport on average per day.
Afternoon (Midday - 6pm) - 67% of flight departures
Evening (6pm - Midnight) - 33% of flight departures

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

Scandinavian Airlines, Icelandair, and Aer Lingus can get you from USA to London Heathrow Airport in just under 10h 05m. Your travel time can differ by up to 13h. The distance between USA and London Heathrow Airport is about 5473 mi. Both multi-stop and direct flights can be found to your destination and back.

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

What are the most popular airlines that fly 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: Malaysia Airlines (90%), Fiji Airways (82%), EL AL (82%).

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

The cheapest flight price from USA to London Heathrow Airport is £412. On average you can expect to pay £876. The most popular route, (New York John F Kennedy Intl - London Heathrow), can usually be booked for £348.

What does LAX to LHR mean?

Great question - LAX to LHR just means Los Angeles Airport to London Heathrow Airport. Now you’ll know what these unique codes when you look for flights! Miami Airport (MIA), San Francisco Airport (SFO), Boston Logan Intl Airport (BOS), New York John F Kennedy Intl Airport (JFK), Las Vegas Harry Reid Intl Airport (LAS) are other airports near this flight route and their unique identifiers/IATA codes.

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.

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 841,283 searches. Data last updated 4 December 2023.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest£222Average£708FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
JetBlueCheapest£305Average£733FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
Scandinavian AirlinesCheapest£329Average£747FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
Virgin AtlanticCheapest£332Average£644FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
KLMCheapest£337Average£669FlexibilityNo cancel feeOn-time75%
Search KLM flights
LufthansaCheapest£340Average£761FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
IcelandairCheapest£343Average£479FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
Norse Atlantic UKCheapest£347Average£500FlexibilityNo cancel feeOn-timeN/A
Search Norse Atlantic UK flights
Aer LingusCheapest£377Average£580FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
Air CanadaCheapest£378Average£653FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Search flights to Heathrow by cabin class

Business Classfrom £1,310/person
Prem Econ Classfrom £635/person
Economy classfrom £262/person

Hourly flight availability from USA to Heathrow

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 4 December 2023.
1%of flight departuresEarly morningMidnight to 6 am
7%of flight departuresMorning6 am to noon
30%of flight departuresAfternoonNoon to 6 pm
62%of flight departuresEvening6 pm to midnight
Midnight
6 AM