Cheap flights from United Kingdom to San Francisco

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How to find the cheapest flight from
United Kingdom to San Francisco (SFO)

How far in advance should I book a flight from United Kingdom to San Francisco?

To save up to 29% on this flight, we recommend booking at least 57 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from United Kingdom to San Francisco from £341 1-2 weeks out and tickets from £394 for flights departing within the next 72 hours.

What is the cheapest month to fly from United Kingdom to San Francisco?

The best pricing can be found in the month of November. Prices to San Francisco from United Kingdom average £388. You can even find prices in November for less than £388, as users have found deals to San Francisco from as low as £275. The month of July appears to be one of the more expensive times to travel to San Francisco from United Kingdom. Flying in the targeted month can save you up to 58%.

Cheap flights from United Kingdom to San Francisco in September, October 2020

The best prices found for United Kingdom to SFO flights in September, October
22 Oct - 29 Oct
£284pp
LGW
London Gatwick
Multiple airlines
     
3 STOPS
SFO
San Francisco
SFO
San Francisco
TAP AIR PORTUGAL
 
1 STOP
LGW
London Gatwick
21 Oct - 21 Nov
£306pp
LHR
London Heathrow
Multiple airlines
   
2 STOPS
SFO
San Francisco
SFO
San Francisco
TAP AIR PORTUGAL
 
1 STOP
LHR
London Heathrow
28 Oct - 21 Nov
£326pp
LHR
London Heathrow
Multiple airlines
   
2 STOPS
SFO
San Francisco
SFO
San Francisco
TAP AIR PORTUGAL
 
1 STOP
LHR
London Heathrow

United Kingdom to San Francisco 2020 flight deals

Cheap flights to San Francisco from United Kingdom found for this year
22 Oct - 29 Oct
£284pp
LGW
London Gatwick
Multiple airlines
     
3 STOPS
SFO
San Francisco
SFO
San Francisco
TAP AIR PORTUGAL
 
1 STOP
LGW
London Gatwick
2 Dec - 28 Jan
£298pp
LGW
London Gatwick
Multiple airlines
   
2 STOPS
SFO
San Francisco
SFO
San Francisco
TAP AIR PORTUGAL
 
1 STOP
LGW
London Gatwick
21 Oct - 21 Nov
£306pp
LHR
London Heathrow
Multiple airlines
   
2 STOPS
SFO
San Francisco
SFO
San Francisco
TAP AIR PORTUGAL
 
1 STOP
LHR
London Heathrow

Direct flights to San Francisco from United Kingdom

Save time with United Kingdom to San Francisco direct flight deals
23 Feb - 9 Mar
£378pp
LHR
London Heathrow
KLM
Direct
SFO
San Francisco
SFO
San Francisco
KLM
Direct
LHR
London Heathrow
17 Nov - 24 Nov
£386pp
LHR
London Heathrow
Lufthansa
Direct
SFO
San Francisco
SFO
San Francisco
Lufthansa
Direct
LHR
London Heathrow
20 Nov - 23 Nov
£395pp
LHR
London Heathrow
KLM
Direct
SFO
San Francisco
SFO
San Francisco
KLM
Direct
LHR
London Heathrow

Last-minute flights from United Kingdom to San Francisco

Late deals on return flights to San Francisco from United Kingdom, departing today and this week
30 Sep - 28 Oct
£397pp
STN
London Stansted
Multiple airlines
   
2 STOPS
SFO
San Francisco
SFO
San Francisco
Multiple Airlines
   
2 STOPS
STN
London Stansted
1 Oct - 31 Oct
£409pp
STN
London Stansted
Multiple airlines
   
2 STOPS
SFO
San Francisco
SFO
San Francisco
Multiple Airlines
   
2 STOPS
STN
London Stansted
1 Oct - 28 Oct
£411pp
STN
London Stansted
Multiple airlines
   
2 STOPS
SFO
San Francisco
SFO
San Francisco
Multiple Airlines
   
2 STOPS
STN
London Stansted

One-way flights to San Francisco from United Kingdom

The cheapest one-way flights from United Kingdom to San Francisco
08:45 - 12:00
Multiple Airlines
2 stops
34h 15m
STN - SFO
Multiple Airlines
£133
Kiwi.com
16:05 - 12:00
Multiple Airlines
2 stops
26h 55m
STN - SFO
Multiple Airlines
£136
Kiwi.com
06:30 - 12:00
Multiple Airlines
2 stops
36h 30m
LGW - SFO
Multiple Airlines
£158
Kiwi.com

Related info for your journey

Useful info, stats and facts about United Kingdom to San Francisco flights.

Flight FAQs

From United Kingdom to San Francisco

Are flight prices decreasing from United Kingdom to San Francisco due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both United Kingdom and San Francisco for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Can I find flights from United Kingdom to San Francisco for under £300 on Cheapflights?

Yes, there are multiple flights from United Kingdom to San Francisco for under £300. The cheapest flight booked recently is on Multiple Airlines for just £284, but on average you can expect to pay £329.

Are there direct flights from United Kingdom to San Francisco for under £400 on Cheapflights?

Cheapflights has 20 direct flights from United Kingdom to San Francisco under £400. A good price for a direct flight from United Kingdom to San Francisco is less than £416.

Are there last-minute flights available from United Kingdom to San Francisco for under £400?

There are currently 20+ open flights from United Kingdom to San Francisco within the next 7 days for less than £400.

What are the most popular airlines that fly from United Kingdom to San Francisco?

The most popular airlines flying from United Kingdom to San Francisco are American Airlines, Air Canada and Air France. Something to consider prior to booking your flight.

What are the most popular routes from United Kingdom to San Francisco?

The most popular flight routes from United Kingdom to San Francisco are London Heathrow - San Francisco, London City - San Francisco and London Gatwick - San Francisco.

What are the cheapest flights from United Kingdom to San Francisco?

Looking for the cheapest flight from United Kingdom to San Francisco? While on average our users pay £542, our data indicates the cheapest price to be £321. The most popular route (London Heathrow - San Francisco), is priced around £240.

How long does is the flight from United Kingdom to San Francisco?

Airlines like Lufthansa, Finnair, and Austrian Airlines fly from United Kingdom to San Francisco in about 11h 10m. The time it takes to get you to your destination is usually consistent. All flights are typically direct.

What are the cheapest airlines to flying from United Kingdom to San Francisco return?

Our cheapest airline available from United Kingdom to San Francisco is TAP AIR PORTUGAL. Our recent data shows that you can find tickets from as low as £265 on this airline. An additional option worth looking into is KLM, starting at £286.

Destination information for San Francisco

Things to know before you go. Useful info for your trip from United Kingdom to San Francisco
Today's exchange rate
£1 = $1.28
Flight duration
10h 50m
Average temperature for September in San Francisco
25.0 °C
Avg rainfall for September in San Francisco
3.0 mm

Airports servicing San Francisco

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