Flight USA

The main airlines for the trip UK - USA

Best deals right now

London – San Francisco
Outbound – 7 Dec 2026
LHLHR
direct
11h 10m
SFO
Return – 14 Dec 2026
LHSFO
direct
10h 35m
LHR
£539
2 days ago
London – San Francisco
Outbound – 7 Dec 2026
UALHR
direct
11h 10m
SFO
Return – 14 Dec 2026
UASFO
direct
10h 35m
LHR
£537
2 days ago
London – San Francisco
Outbound – 7 Dec 2026
BALHR
1 stop
16h 41m
DFW
SFO
Return – 14 Dec 2026
BASFO
1 stop
14h 58m
LAX
LHR
£288
2 days ago
London – San Francisco
Outbound – 3 Dec 2026
LHLHR
direct
11h 10m
SFO
Return – 14 Dec 2026
LHSFO
direct
10h 35m
LHR
£630
2 days ago

* Prices are in GBP per passenger, including taxes, for a round trip. Prices are based on searches carried out within the last 72 hours. Please note that ticket availability and prices are subject to change and should not be considered as the final price quoted.

Flight ticket prices between the UK and USA

  • A flight between the UK and USA costs on average £588.
  • Flight ticket prices usually vary between £341 and £921.
  • The cheapest month to book a flight between the UK and USA is: October.
  • The high season corresponds to the months of August, March and September.

Flight information

On average there are 63 flights per week from the UK to USA.

Right now there are no direct flights from the UK to USA.

The duration of the flight depends on your departure and arrival airport. Here are some examples:

  • A flight London - New York takes 7h 58m.
  • A flight London - Dallas takes 28h 55m.
  • A flight London - San Francisco takes 11h 10m.
  • A flight London - Minneapolis takes 22h 4m.

The durations indicated correspond to the shortest flights found on these routes.

The main airlines that operate flights between the UK and USA are KLM, Air France, Finnair, Brussels Airlines and British Airways.

The most popular departure airport is: London Heathrow Airport.
50% of flights in the UK depart from this airport.

The departure airport with the most direct flights is: London Heathrow Airport.
5% of direct flights in the UK depart from this airport.

The cheapest departure airport on average is: London Luton Airport.

The airports where the most flights land are: John F. Kennedy International Airport, Nashville International Airport and Newark Liberty International Airport.

USA: prepare your stay