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 2021: 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?

March is one of the best times of the year to fly to USA from London Heathrow Airport. Prices for March average £308 per person but you can even find prices for as low as £226. The most expensive prices can be found in the month of July. Opting for a March flight can save you 38% on your journey compared to booking in March

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

Travellers have found it’s best to book a flight 61 days in advance to save up to 50% 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 £364, or £447 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 October, November 2021

The best prices found for LHR to USA flights in October, November
10 Nov - 25 Nov
£72pp
LHR
London Heathrow
Virgin Atlantic
Direct
LAX
Los Angeles
LAX
Los Angeles
Virgin Atlantic
Direct
LHR
London Heathrow
10 Nov - 25 Nov
£73pp
LHR
London Heathrow
Virgin Atlantic
 
1 STOP
LAX
Los Angeles
LAX
Los Angeles
Virgin Atlantic
Direct
LHR
London Heathrow
10 Nov - 25 Nov
£84pp
LHR
London Heathrow
Virgin Atlantic
 
1 STOP
LAX
Los Angeles
LAX
Los Angeles
Virgin Atlantic
 
1 STOP
LHR
London Heathrow

London Heathrow to USA 2021 flight deals

Cheap flights to USA from Heathrow found for this year
10 Nov - 25 Nov
£72pp
LHR
London Heathrow
Virgin Atlantic
Direct
LAX
Los Angeles
LAX
Los Angeles
Virgin Atlantic
Direct
LHR
London Heathrow
10 Nov - 25 Nov
£73pp
LHR
London Heathrow
Virgin Atlantic
 
1 STOP
LAX
Los Angeles
LAX
Los Angeles
Virgin Atlantic
Direct
LHR
London Heathrow
10 Nov - 25 Nov
£84pp
LHR
London Heathrow
Virgin Atlantic
 
1 STOP
LAX
Los Angeles
LAX
Los Angeles
Virgin Atlantic
 
1 STOP
LHR
London Heathrow

Direct flights to USA from Heathrow

Save time with Heathrow to USA direct flight deals
10 Nov - 25 Nov
£72pp
LHR
London Heathrow
Virgin Atlantic
Direct
LAX
Los Angeles
LAX
Los Angeles
Virgin Atlantic
Direct
LHR
London Heathrow
1 Apr - 4 Apr
£86pp
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
3 Feb - 7 Feb
£90pp
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
28 Oct - 18 Nov
£269pp
LHR
London Heathrow
Virgin Atlantic
 
1 STOP
JFK
New York John F Kennedy Intl
JFK
New York John F Kennedy Intl
Virgin Atlantic
 
1 STOP
LHR
London Heathrow
28 Oct - 18 Nov
£275pp
LHR
London Heathrow
Virgin Atlantic
Direct
JFK
New York John F Kennedy Intl
JFK
New York John F Kennedy Intl
Virgin Atlantic
 
1 STOP
LHR
London Heathrow
29 Oct - 1 Nov
£291pp
LHR
London Heathrow
Virgin Atlantic
 
1 STOP
JFK
New York John F Kennedy Intl
JFK
New York John F Kennedy Intl
Virgin Atlantic
Direct
LHR
London Heathrow

One-way flights to USA from London Heathrow

The cheapest one-way flights from Heathrow to USA
11:10 - 15:25
British Airways
Direct
11h 15m
LHR - SFO
British Airways
£159
Netflights
10:00 - 12:57
Air Canada
2 stops
31h 57m
LHR - LGA
Air Canada
£210
123 Milhas
15:20 - 16:30
Multiple Airlines
1 stop
30h 10m
LHR - EWR
Multiple Airlines
£220
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 British Airways, Virgin Atlantic, and United Airlines. 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 £100 on Cheapflights?

Yes, there are multiple flights from London Heathrow Airport to USA for under £100. The cheapest flight booked recently is on Virgin Atlantic for just £64, but on average you can expect to pay £83.

Are there direct flights from London Heathrow Airport to USA for under £100 on Cheapflights?

Cheapflights has 20 direct flights from London Heathrow Airport to USA under £100. A good price for a direct flight from London Heathrow Airport to USA is less than £111.

Are there last-minute flights available from London Heathrow Airport to USA for under £300?

There are currently 20+ open flights from London Heathrow Airport to USA within the next 7 days for less than £300.

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

Consider Qatar Airways (97%), Fiji Airways (97%) or EL AL (97%) 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 cheapest flights from London Heathrow Airport to USA?

Looking at all options, your cheapest flight can be booked for £255. While the most popular route (London Heathrow - New York John F Kennedy Intl) can be booked for £229 on average our data indicates £1,193 when flying from London Heathrow Airport to USA

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 American Airlines, Air Canada and Air France. Something to consider prior to booking your flight.

Related searches

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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 will not be allowed to enter USA.

COVID-19 testing requirements
Visitors from London Heathrow must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to 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 must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to 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 = $1.38
Flight duration from London Heathrow to United States
8h 48m

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
Delta
£184 £503 No cancel fee N/A
Search Delta flights
Air Canada
£187 £434 No cancel fee 67%
Search Air Canada flights
Norwegian
£226 £418 No cancel fee 74%
Search Norwegian flights
Norwegian Air UK
£228 £446 No cancel fee N/A
Search Norwegian Air UK flights
Lufthansa
£234 £431 No cancel fee 76%
Search Lufthansa flights
Austrian Airlines
£239 £447 No cancel fee 78%
Search Austrian Airlines flights
KLM
£240 £465 No cancel fee 75%
Search KLM flights
Brussels Airlines
£243 £465 No cancel fee N/A
Search Brussels Airlines flights
Air France
£243 £460 No cancel fee 77%
Search Air France flights
Icelandair
£243 £685 No cancel fee 76%
Search Icelandair flights
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