Cheap Flights from United Kingdom to San Francisco from £269

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

All the information you need to plan the best null to SFO flight in 2022: compare United Kingdom to San Francisco flight prices with the expected peak season, weather and rainfall in San Francisco.

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

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 from £430 1-2 weeks out and tickets from £528 for flights departing within the next 72 hours.

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

Our data shows that February tends to be the cheapest month to fly to San Francisco from United Kingdom. Users have commonly found prices around £392 for the month, but tickets can be as low as £287. Due to multiple factors, prepare for potentially higher prices in July.

When is the cheapest time to fly from United Kingdom to San Francisco (GB - SFO)?

When flying from United Kingdom to San Francisco, 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 United Kingdom to San Francisco in May, June 2022

The best prices found for United Kingdom to SFO flights in May, June

26 May - 2 Mar

£357pp

LGW

London Gatwick

TAP AIR PORTUGAL

1 STOP

SFO

San Francisco

SFO

San Francisco

TAP AIR PORTUGAL

1 STOP

LGW

London Gatwick

26 May - 2 Mar

£371pp

LGW

London Gatwick

TAP AIR PORTUGAL

1 STOP

SFO

San Francisco

SFO

San Francisco

TAP AIR PORTUGAL

1 STOP

LGW

London Gatwick

26 May - 2 Mar

£385pp

LGW

London Gatwick

TAP AIR PORTUGAL

1 STOP

SFO

San Francisco

SFO

San Francisco

TAP AIR PORTUGAL

1 STOP

LGW

London Gatwick

United Kingdom to San Francisco 2022 flight deals

Cheap flights to San Francisco from United Kingdom found for this year

18 Nov - 8 Dec

£284pp

LGW

London Gatwick

TAP AIR PORTUGAL

1 STOP

SFO

San Francisco

SFO

San Francisco

TAP AIR PORTUGAL

1 STOP

LGW

London Gatwick

12 Dec - 27 Dec

£300pp

LGW

London Gatwick

TAP AIR PORTUGAL

1 STOP

SFO

San Francisco

SFO

San Francisco

TAP AIR PORTUGAL

1 STOP

LGW

London Gatwick

12 Dec - 27 Dec

£301pp

LGW

London Gatwick

TAP AIR PORTUGAL

1 STOP

SFO

San Francisco

SFO

San Francisco

TAP AIR PORTUGAL

1 STOP

LGW

London Gatwick

Direct flights to San Francisco from United Kingdom

Save time with United Kingdom to San Francisco direct flight deals

1 Nov - 15 Nov

£377pp

LHR

London Heathrow

British Airways

Direct

SFO

San Francisco

SFO

San Francisco

British Airways

Direct

LHR

London Heathrow

24 Oct - 7 Nov

£404pp

LHR

London Heathrow

British Airways

Direct

SFO

San Francisco

SFO

San Francisco

British Airways

Direct

LHR

London Heathrow

19 Oct - 26 Oct

£414pp

LHR

London Heathrow

British Airways

Direct

SFO

San Francisco

SFO

San Francisco

British Airways

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

26 May - 2 Mar

£357pp

LGW

London Gatwick

TAP AIR PORTUGAL

1 STOP

SFO

San Francisco

SFO

San Francisco

TAP AIR PORTUGAL

1 STOP

LGW

London Gatwick

26 May - 2 Mar

£371pp

LGW

London Gatwick

TAP AIR PORTUGAL

1 STOP

SFO

San Francisco

SFO

San Francisco

TAP AIR PORTUGAL

1 STOP

LGW

London Gatwick

26 May - 2 Mar

£385pp

LGW

London Gatwick

TAP AIR PORTUGAL

1 STOP

SFO

San Francisco

SFO

San Francisco

TAP AIR PORTUGAL

1 STOP

LGW

London Gatwick

One-way flights to San Francisco from United Kingdom

The cheapest one-way flights from United Kingdom to San Francisco

17:45 - 14:10

Vueling

1 stop

28h 25m

LGW - SFO

£269

Kiwi.com

17:45 - 10:30

Multiple Airlines

2 stops

24h 45m

LGW - SFO

£275

Gotogate

Related info for your journey

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

Flight FAQs

From United Kingdom to San Francisco

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 center of San Francisco.

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 Virgin Atlantic, British Airways, and Lufthansa. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

Can I find flights from United Kingdom to San Francisco for under £400 on Cheapflights?

Yes, there are multiple flights from United Kingdom to San Francisco for under £400. The cheapest flight booked recently is on TAP AIR PORTUGAL for just £344, but on average you can expect to pay £360.

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

Cheapflights has at least 20 direct flights from United Kingdom to San Francisco under £400. A good price for a nonstop flight from United Kingdom to San Francisco is less than £424.

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?

Most travelers choose London Heathrow - San Francisco, London Gatwick - San Francisco or London City - San Francisco when deciding on the best route from United Kingdom to San Francisco.

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

On average you can expect to pay £2,177 for a flight from United Kingdom to San Francisco. The cheapest flight overall is £351 while the most popular route, (London Heathrow - San Francisco) is currently priced at £344.

What are the most reliable airlines from United Kingdom to San Francisco?

The top 3 most reliable airlines when flying from United Kingdom to San Francisco are KLM (89%), Air France (89%) and Delta (89%).

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COVID Restrictions

View COVID Travel Restrictions for San Francisco, CA

Do I need a COVID test to fly to San Francisco from United Kingdom?

Information is based on travel restrictions from United Kingdom to San Francisco

Most visitors from United Kingdom need to provide a negative COVID-19 test result and/or quarantine to enter San Francisco.

COVID-19 testing requirements
Visitors from United Kingdom must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 1 day for RT-PCR (NAAT) and 1 day for Antigen (quick-test) before departing to San Francisco.

Quarantine requirements
Visitors from United Kingdom are not required to quarantine after entering San Francisco.

Do I need a test to fly back to United Kingdom from San Francisco?

Returning to United Kingdom from San Francisco

COVID-19 testing requirements
Visitors from San Francisco are not required to present a negative COVID-19 PCR test or antigen result upon entering United Kingdom.

Quarantine requirements
Visitors from San Francisco are not required to quarantine after entering United Kingdom.

Hide COVID Travel Restrictions for San Francisco, CA

Departure points for flights from United Kingdom to San Francisco

Select to see more specific information for flights to San Francisco from all departure points in United Kingdom.

Flights from Aberdeen to San Francisco from £954 pp

Flights from Belfast City to San Francisco from £561 pp

Flights from Birmingham to San Francisco from £486 pp

Flights from Bristol to San Francisco from £558 pp

Flights from Cardiff to San Francisco from £645 pp

Flights from Doncaster to San Francisco from £1,277 pp

Flights from East Midlands to San Francisco from £927 pp

Flights from Edinburgh to San Francisco from £410 pp

Flights from Exeter to San Francisco from £844 pp

Flights from Gatwick to San Francisco from £285 pp

Flights from Grimsby to San Francisco from £716 pp

Flights from Heathrow to San Francisco from £345 pp

Flights from Inverness to San Francisco from £498 pp

Flights from Leeds to San Francisco from £499 pp

Flights from Liverpool to San Francisco from £577 pp

Flights from London City to San Francisco from £435 pp

Flights from Luton to San Francisco from £479 pp

Flights from Manchester to San Francisco from £374 pp

Flights from Newcastle upon Tyne to San Francisco from £471 pp

Flights from Southampton to San Francisco from £1,112 pp

Flights from Southend to San Francisco from £539 pp

Flights from Stansted to San Francisco from £390 pp

Destination information for San Francisco

Things to know before you go - useful duration and weather info for your trip from United Kingdom to San Francisco.

£1 = $1.25

10h 47m

21.0 °C

14.0 mm

Airports servicing San Francisco

San Francisco (SFO)

Airline	Cheapest	Average	Flexibility	On-time	COVID-19 safety
Flybe	£89	£135	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
Air France	£202	£576	No cancel fee	77%		Search Air France flights
TAP AIR PORTUGAL	£276	£402	No cancel fee	N/A		Search TAP AIR PORTUGAL flights
Norwegian	£285	£424	No cancel fee	74%		Search Norwegian flights
United Airlines	£286	£508	No cancel fee	69%		Search United Airlines flights
Norwegian Air UK	£288	£517	No cancel fee	N/A		Search Norwegian Air UK flights
Air Canada	£298	£546	No cancel fee	67%		Search Air Canada flights
Delta	£319	£604	No cancel fee	N/A		Search Delta flights
Finnair	£355	£611	No cancel fee	76%		Search Finnair flights
Iberia	£368	£586	No cancel fee	77%		Search Iberia flights

Cheap flights from United Kingdom to San Francisco

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

All the information you need to plan the best null to SFO flight in 2022: compare United Kingdom to San Francisco flight prices with the expected peak season, weather and rainfall in San Francisco.

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

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

When is the cheapest time to fly from United Kingdom to San Francisco (GB - SFO)?

Cheap flights from United Kingdom to San Francisco in May, June 2022

The best prices found for United Kingdom to SFO flights in May, June

United Kingdom to San Francisco 2022 flight deals

Cheap flights to San Francisco from United Kingdom found for this year

Direct flights to San Francisco from United Kingdom

Save time with United Kingdom to San Francisco direct flight deals

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

One-way flights to San Francisco from United Kingdom

The cheapest one-way flights from United Kingdom to San Francisco

Related info for your journey

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

Flight FAQs

From United Kingdom to San Francisco

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

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

Can I find flights from United Kingdom to San Francisco for under £400 on Cheapflights?

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

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

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

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

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

What are the most reliable airlines from United Kingdom to San Francisco?

Related searches

Flights to San Francisco (SFO) from United Kingdom

Hire a Car

COVID Restrictions

Do I need a COVID test to fly to San Francisco from United Kingdom?

Do I need a test to fly back to United Kingdom from San Francisco?

Departure points for flights from United Kingdom to San Francisco

Select to see more specific information for flights to San Francisco from all departure points in United Kingdom.

Destination information for San Francisco

Things to know before you go - useful duration and weather info for your trip from United Kingdom to San Francisco.

Airports servicing San Francisco

Top 10 airlines flying from United Kingdom to San Francisco

The chart below displays the airlines Cheapflights users travelling from United Kingdom to San Francisco choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2022.

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