Cheap flights from Heathrow to USA

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How to find the cheapest flight from
Heathrow (LHR) to USA

All the information you need to plan the best LHR to LAX flight in 2022: compare Heathrow to USA flight prices with the expected peak season, weather and rainfall in USA.
What is the cheapest month to fly from London Heathrow Airport to USA?

February is one of the best times of the year to fly to USA from London Heathrow Airport. Prices for February average £455 per person but you can even find prices for as low as £318. The most expensive prices can be found in the month of December. Opting for a February flight can save you 20% on your journey compared to booking in December

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

Travelers have found it’s best to book a flight 61 days in advance to save up to 31% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 61 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from London Heathrow Airport to USA 1-2 weeks in advance for as low as £537, or £615 for flights within the next 24 hours.

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

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.

Cheap flights from Heathrow to USA in July, August 2022

The best prices found for LHR to USA flights in July, August
30 Aug - 14 Sep
£369pp
LHR
London Heathrow
Virgin Atlantic
 
1 STOP
JFK
New York John F Kennedy Intl
JFK
New York John F Kennedy Intl
Virgin Atlantic
   
2 STOPS
LHR
London Heathrow
31 Aug - 24 Oct
£370pp
LHR
London Heathrow
Major Airline
 
1 STOP
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Major Airline
 
1 STOP
LHR
London Heathrow
31 Aug - 24 Oct
£374pp
LHR
London Heathrow
Major Airline
 
1 STOP
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Major Airline
 
1 STOP
LHR
London Heathrow

London Heathrow to USA 2022 flight deals

Cheap flights to USA from Heathrow found for this year
7 Oct - 14 Oct
£299pp
LHR
London Heathrow
TAP AIR PORTUGAL
 
1 STOP
BOS
Boston Logan Intl
BOS
Boston Logan Intl
TAP AIR PORTUGAL
 
1 STOP
LHR
London Heathrow
12 Oct - 26 Oct
£301pp
LHR
London Heathrow
TAP AIR PORTUGAL
 
1 STOP
BOS
Boston Logan Intl
BOS
Boston Logan Intl
TAP AIR PORTUGAL
 
1 STOP
LHR
London Heathrow
28 Sep - 12 Oct
£302pp
LHR
London Heathrow
TAP AIR PORTUGAL
 
1 STOP
BOS
Boston Logan Intl
BOS
Boston Logan Intl
TAP AIR PORTUGAL
 
1 STOP
LHR
London Heathrow

Direct flights to USA from Heathrow

Save time with Heathrow to USA direct flight deals
15 Nov - 22 Nov
£352pp
LHR
London Heathrow
British Airways
Direct
JFK
New York John F Kennedy Intl
JFK
New York John F Kennedy Intl
British Airways
Direct
LHR
London Heathrow
31 Oct - 10 Nov
£360pp
LHR
London Heathrow
Virgin Atlantic
Direct
JFK
New York John F Kennedy Intl
JFK
New York John F Kennedy Intl
Virgin Atlantic
Direct
LHR
London Heathrow
31 Oct - 7 Nov
£361pp
LHR
London Heathrow
Virgin Atlantic
Direct
JFK
New York John F Kennedy Intl
JFK
New York John F Kennedy Intl
Virgin Atlantic
Direct
LHR
London Heathrow

Last-minute flights from Heathrow to USA

Late deals on return flights to USA from Heathrow, departing today and this week
8 Jul - 28 Jul
£528pp
LHR
London Heathrow
Finnair
 
1 STOP
JFK
New York John F Kennedy Intl
JFK
New York John F Kennedy Intl
Finnair
 
1 STOP
LHR
London Heathrow
8 Jul - 19 Jul
£530pp
LHR
London Heathrow
Finnair
 
1 STOP
JFK
New York John F Kennedy Intl
JFK
New York John F Kennedy Intl
Finnair
Direct
LHR
London Heathrow
8 Jul - 18 Jul
£542pp
LHR
London Heathrow
Finnair
 
1 STOP
JFK
New York John F Kennedy Intl
JFK
New York John F Kennedy Intl
Finnair
Direct
LHR
London Heathrow

One-way flights to USA from London Heathrow

The cheapest one-way flights from Heathrow to USA
16:25 - 12:05
Multiple Airlines
1 stop
24h 40m
LHR - MIA
Multiple Airlines
£203
Combigo
15:20 - 18:00
Multiple Airlines
1 stop
31h 40m
LHR - JFK
Multiple Airlines
£213
Kiwi.com
16:10 - 18:00
Multiple Airlines
1 stop
30h 50m
LHR - JFK
Multiple Airlines
£217
Kiwi.com

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Heathrow</span> to <span class="emphasized">USA</span> flights.

Flight FAQs

From Heathrow to USA

Which airlines flying from London Heathrow to United States have flexible cancellations due to COVID-19?

Some of the carriers operating flights from London Heathrow to United States that may be offering flexible cancellation policies are Virgin Atlantic, British Airways, and Finnair. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

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

Yes, there are multiple flights from London Heathrow Airport to USA for under £300. The cheapest flight booked recently is on TAP AIR PORTUGAL for just £299, but on average you can expect to pay £312.

Are there nonstop flights from London Heathrow Airport to USA for under £400 on Cheapflights?

Cheapflights has at least 20 direct flights from London Heathrow Airport to USA under £400. A good price for a nonstop flight from London Heathrow Airport to USA is less than £365.

Are there last-minute flights available from London Heathrow Airport to USA for under £600?

There are currently 20+ open flights from London Heathrow Airport to USA within the next 7 days for less than £600.

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

Consider Royal Jordanian (81%), Fiji Airways (76%) or United Airlines (76%) when booking your flight. These represent the most reliable airlines when flying from London Heathrow Airport to USA.

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

When deciding which route to take from London Heathrow Airport to USA consider London Heathrow - New York John F Kennedy Intl, London Heathrow - Newark or London Heathrow - New York LaGuardia as they are the most popular.

What are the most popular airlines that fly from London Heathrow Airport to USA?

The most popular airlines flying from London Heathrow Airport to USA are Major Airline, American Airlines and Air Canada. Something to consider prior to booking your flight.

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

Looking at all options, your cheapest flight can be booked for £397. While the most popular route (London Heathrow - New York John F Kennedy Intl) can be booked for £327 on average our data indicates £4,169 when flying from London Heathrow Airport to USA.

COVID Restrictions

View COVID Travel Restrictions for USA

Do I need a COVID test to fly to USA from Heathrow?

Information is based on travel restrictions from London Heathrow to USA

Most visitors from London Heathrow need to provide a negative COVID-19 test result and/or quarantine to enter USA.

COVID-19 testing requirements
Visitors from London Heathrow are not required to present a negative COVID-19 PCR test or antigen result upon entering USA.

Quarantine requirements
Visitors from London Heathrow are not required to quarantine after entering USA.

Do I need a test to fly back to Heathrow from USA?

Returning to London Heathrow from USA

COVID-19 testing requirements
Visitors from USA are not required to present a negative COVID-19 PCR test or antigen result upon entering London Heathrow.

Quarantine requirements
Visitors from USA are not required to quarantine after entering London Heathrow.

Hide COVID Travel Restrictions for USA

Destination points for flights from Heathrow to USA

Select to see more specific information for flights from Heathrow to all places in USA.
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Destination information for USA

Things to know before you go - useful duration and weather info for your trip from Heathrow to USA.
Today's exchange rate
£1 = $1.21

Airports servicing London

Top 10 airlines flying from London Heathrow to USA

The chart below displays the airlines Cheapflights users travelling from Heathrow to USA choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Norwegian
£257 £475 No cancel fee 74%
Search Norwegian flights
Norwegian Air UK
£259 £507 No cancel fee N/A
Search Norwegian Air UK flights
Delta
£267 £595 No cancel fee N/A
Search Delta flights
TAP AIR PORTUGAL
£272 £391 No cancel fee N/A
Search TAP AIR PORTUGAL flights
SWISS
£290 £642 No cancel fee 79%
Search SWISS flights
Air Europa
£302 £487 No cancel fee 83%
Search Air Europa flights
Icelandair
£306 £666 No cancel fee 76%
Search Icelandair flights
Scandinavian Airlines
£310 £417 No cancel fee 77%
Search Scandinavian Airlines flights
Eurowings
£335 £763 No cancel fee 87%
Search Eurowings flights
Air Canada
£341 £546 No cancel fee 67%
Search Air Canada flights
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