Cheap flights from United Kingdom to San Francisco International

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

All the information you need to plan the best null to SFO flight in 2021: compare United Kingdom to San Francisco International flight prices with the expected peak season, weather and rainfall in San Francisco International.
How far in advance should I book a flight from United Kingdom to San Francisco International?

To save up to 41% on this flight, we recommend booking at least 61 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 International from £383 1-2 weeks out and tickets from £470 for flights departing within the next 72 hours.

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

Our data shows that February tends to be the cheapest month to fly to San Francisco International from United Kingdom. Users have commonly found prices around £349 for the month, but tickets can be as low as £255. Due to multiple factors, prepare for potentially higher prices in July.

Cheap flights from United Kingdom to San Francisco International in July, August 2021

The best prices found for United Kingdom to SFO flights in July, August
30 Aug - 9 Sep
£367pp
LHR
London Heathrow
Multiple airlines
 
1 STOP
SFO
San Francisco
SFO
San Francisco
KLM
Direct
LHR
London Heathrow
30 Aug - 9 Sep
£369pp
LHR
London Heathrow
Air France
Direct
SFO
San Francisco
SFO
San Francisco
Air France
Direct
LHR
London Heathrow
30 Aug - 10 Sep
£375pp
LHR
London Heathrow
Multiple airlines
 
1 STOP
SFO
San Francisco
SFO
San Francisco
Air Canada
 
1 STOP
LHR
London Heathrow

United Kingdom to San Francisco International 2021 flight deals

Cheap flights to San Francisco International from United Kingdom found for this year
27 Oct - 11 Nov
£299pp
STN
London Stansted
Multiple airlines
   
2 STOPS
SFO
San Francisco
SFO
San Francisco
Multiple Airlines
   
2 STOPS
STN
London Stansted
9 Sep - 23 Sep
£301pp
STN
London Stansted
Multiple airlines
   
2 STOPS
SFO
San Francisco
SFO
San Francisco
Multiple Airlines
   
2 STOPS
STN
London Stansted
27 Oct - 11 Nov
£311pp
LGW
London Gatwick
Multiple airlines
   
2 STOPS
SFO
San Francisco
SFO
San Francisco
Multiple Airlines
   
2 STOPS
LGW
London Gatwick

Direct flights to San Francisco International from United Kingdom

Save time with United Kingdom to San Francisco International direct flight deals
9 Nov - 16 Nov
£357pp
LHR
London Heathrow
Virgin Atlantic
Direct
SFO
San Francisco
SFO
San Francisco
Virgin Atlantic
Direct
LHR
London Heathrow
30 Aug - 9 Sep
£369pp
LHR
London Heathrow
Air France
Direct
SFO
San Francisco
SFO
San Francisco
Air France
Direct
LHR
London Heathrow
15 Dec - 22 Dec
£370pp
LHR
London Heathrow
Virgin Atlantic
Direct
SFO
San Francisco
SFO
San Francisco
Virgin Atlantic
Direct
LHR
London Heathrow

Last-minute flights from United Kingdom to San Francisco International

Late deals on return flights to San Francisco International from United Kingdom, departing today and this week
8 Aug - 21 Oct
£444pp
STN
London Stansted
Multiple airlines
 
1 STOP
SFO
San Francisco
SFO
San Francisco
Multiple Airlines
 
1 STOP
STN
London Stansted
6 Aug - 21 Dec
£454pp
LHR
London Heathrow
KLM
 
1 STOP
SFO
San Francisco
SFO
San Francisco
KLM
Direct
LHR
London Heathrow
9 Aug - 20 Dec
£473pp
LHR
London Heathrow
Multiple airlines
 
1 STOP
SFO
San Francisco
SFO
San Francisco
Delta
Direct
LHR
London Heathrow

One-way flights to San Francisco International from United Kingdom

The cheapest one-way flights from United Kingdom to San Francisco International
07:10 - 10:15
British Airways
Direct
11h 05m
LHR - SFO
British Airways
£37
Netflights
10:35 - 15:25
Vueling
1 stop
60h 50m
LGW - SFO
Vueling
£189
Combigo
04:55 - 15:25
Bus
2 stops
66h 30m
LGW - SFO
Bus
£207
Combigo

Related info for your journey

Useful info, stats and facts about <span class="emphasized">United Kingdom</span> to <span class="emphasized">San Francisco International</span> flights.

Flight FAQs

From United Kingdom to San Francisco International

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.

Which airlines flying from United Kingdom to San Francisco have flexible cancellations due to COVID-19?

Some of the carriers operating flights from United Kingdom to San Francisco 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.

What airport do you fly into for flights to San Francisco from United Kingdom?

If you book a flight to San Francisco from United Kingdom, you will be flying to San Francisco, which is the city’s only airport. San Francisco (SFO) is located 11.8 mi from the centre of San Francisco.

Can I find flights from United Kingdom to San Francisco International for under £359 on Cheapflights?

Yes, there are multiple flights from United Kingdom to San Francisco International for under £359. The cheapest flight booked recently is on Multiple Airlines for just £299, but on average you can expect to pay £330.

Are there direct flights from United Kingdom to San Francisco International for under £359 on Cheapflights?

Cheapflights has 20 direct flights from United Kingdom to San Francisco International under £359. A good price for a direct flight from United Kingdom to San Francisco International is less than £383.

Are there last-minute flights available from United Kingdom to San Francisco International for under £502?

There are currently 20+ open flights from United Kingdom to San Francisco International within the next 7 days for less than £502.

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 £1,396, our data indicates the cheapest price to be £214. The most popular route (London Heathrow - San Francisco), is priced around £331.

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

There are many flights that can get you from United Kingdom to San Francisco International in 10h 55m. Fly via Virgin Atlantic, KLM, or Finnair to get the fastest option. This flight may include one or multiple stops.

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

TAP AIR PORTUGAL, at £318, was found to be the cheapest airline from United Kingdom to San Francisco International.Alternate airlines flying return to your destination include Air Canada and SAS.

What are the cheapest airlines to fly from United Kingdom to San Francisco International one-way?

£35 is the cheapest one-way deal found within the past few days, from British Airways. You may also be able to find cheap deals on Bus and Vueling, with prices starting from £179 and £188, respectively.

Related searches

Flights to San Francisco International from United Kingdom
Flights to United Kingdom Flights to San Francisco International

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Destination information for San Francisco International

Things to know before you go - useful duration and weather info for your trip from United Kingdom to San Francisco International.
Today's exchange rate
£1 = $1.40
Flight duration
10h 35m

Airports servicing San Francisco

Top 10 airlines flying from United Kingdom to San Francisco International

The chart below displays the airlines Cheapflights users travelling from United Kingdom to San Francisco International 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
Flybe
£110 £167 No cancel fee N/A

We couldn't confirm the COVID-19 safety measures taken by Flybe. Please check directly on their website for additional information.

Search Flybe flights
Norwegian
£354 £526 No cancel fee 74%
Search Norwegian flights
TAP AIR PORTUGAL
£410 £579 No cancel fee N/A
Search TAP AIR PORTUGAL flights
Brussels Airlines
£351 £631 No cancel fee N/A
Search Brussels Airlines flights
Norwegian Air UK
£357 £642 No cancel fee N/A
Search Norwegian Air UK flights
Delta
£320 £656 No cancel fee N/A
Search Delta flights
SAS
£393 £667 No cancel fee 77%
Search SAS flights
Finnair
£348 £707 No cancel fee 76%
Search Finnair flights
SWISS
£377 £756 No cancel fee 79%
Search SWISS flights
Iberia
£346 £790 No cancel fee 77%
Search Iberia flights
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