Cheap flights from San Francisco (SFO) to United Kingdom

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

All the information you need to plan the best SFO to LHR flight in 2022: compare San Francisco to United Kingdom flight prices with the expected peak season, weather and rainfall in United Kingdom.
What is the cheapest month to fly from San Francisco to United Kingdom?

February is one of the best times of the year to fly to United Kingdom from San Francisco. Prices for February average $786 per person but you can even find prices for as low as $528. The most expensive prices can be found in the month of July. Opting for a February flight can save you 21% on your journey compared to booking in July

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

When flying from San Francisco to United Kingdom, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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

Find a great deal and save up to 6% by booking at least 48 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from San Francisco to United Kingdom within the next two weeks, with the cheapest ticket starting at $839.

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

The best prices found for SFO to United Kingdom flights for June, July
27 Jul - 23 Aug
$599pp
SFO
San Francisco
TAP AIR PORTUGAL
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
TAP AIR PORTUGAL
 
1 STOP
SFO
San Francisco
4 Jul - 24 Aug
$701pp
SFO
San Francisco
Iberia
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
Iberia
 
1 STOP
SFO
San Francisco
27 Jul - 30 Aug
$707pp
SFO
San Francisco
Iberia
Non-Stop
LHR
London Heathrow
LHR
London Heathrow
Iberia
 
1 STOP
SFO
San Francisco

San Francisco to United Kingdom 2022 flight deals

Cheap flights to United Kingdom from San Francisco found for this year
1 Dec - 9 Dec
$435pp
SFO
San Francisco
TAP AIR PORTUGAL
 
1 STOP
LGW
London Gatwick
LGW
London Gatwick
TAP AIR PORTUGAL
 
1 STOP
SFO
San Francisco
18 Sep - 11 Oct
$455pp
SFO
San Francisco
Scandinavian Airlines
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
Scandinavian Airlines
 
1 STOP
SFO
San Francisco
21 Sep - 12 Oct
$458pp
SFO
San Francisco
Scandinavian Airlines
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
Scandinavian Airlines
   
2 STOPS
SFO
San Francisco

Non-stop flights to United Kingdom from San Francisco

Save time with San Francisco to United Kingdom direct flight deals
21 Sep - 28 Sep
$573pp
SFO
San Francisco
Virgin Atlantic
Non-Stop
LHR
London Heathrow
LHR
London Heathrow
Virgin Atlantic
Non-Stop
SFO
San Francisco
12 Oct - 20 Oct
$612pp
SFO
San Francisco
British Airways
Non-Stop
LHR
London Heathrow
LHR
London Heathrow
British Airways
Non-Stop
SFO
San Francisco
15 Sep - 26 Sep
$618pp
SFO
San Francisco
British Airways
Non-Stop
LHR
London Heathrow
LHR
London Heathrow
British Airways
Non-Stop
SFO
San Francisco

Last minute flights from San Francisco to United Kingdom

Late deals on round-trip flights to United Kingdom from San Francisco, departing today and this week
4 Jul - 24 Aug
$701pp
SFO
San Francisco
Iberia
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
Iberia
 
1 STOP
SFO
San Francisco
4 Jul - 24 Aug
$712pp
SFO
San Francisco
American Airlines
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
American Airlines
   
2 STOPS
SFO
San Francisco
3 Jul - 21 Aug
$713pp
SFO
San Francisco
Virgin Atlantic
Non-Stop
LHR
London Heathrow
LHR
London Heathrow
Virgin Atlantic
 
1 STOP
SFO
San Francisco

One-way flights to United Kingdom from San Francisco

The cheapest one-way flights from San Francisco to United Kingdom
7:30 pm - 2:20 am
Multiple Airlines
1 Stop
22h 50m
SFO - LGW
Multiple Airlines
$277
Kiwi.com
7:30 pm - 2:20 am
Multiple Airlines
1 Stop
22h 50m
SFO - LGW
Multiple Airlines
$281
Kiwi.com
12:15 pm - 1:45 pm
TAP AIR PORTUGAL
1 Stop
17h 30m
SFO - LHR
TAP AIR PORTUGAL
$290
Tripmonster

Related info for your journey

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

Flight FAQs

From San Francisco to United Kingdom

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

Most people fly from San Francisco (SFO) if they book a flight from San Francisco to United Kingdom. San Francisco is conveniently located just 11.8 mi from San Francisco’s city center.

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

Some of our airline partners flying from San Francisco to United Kingdom have new flexible policies in place due to COVID-19. United Airlines, British Airways, and Lufthansa are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like United Airlines with this kind of flexibility.

Can I find flights from San Francisco to United Kingdom for under $500 on Cheapflights?

Yes, there are multiple flights from San Francisco to United Kingdom for under $500. The cheapest flight booked recently is on TAP AIR PORTUGAL for just $435, but on average you can expect to pay $481.

Are there nonstop flights from San Francisco to United Kingdom for under $600 on Cheapflights?

Cheapflights has at least 20 direct flights from San Francisco to United Kingdom under $600. A good price for a nonstop flight from San Francisco to United Kingdom is less than $628.

Are there last-minute flights available from San Francisco to United Kingdom for under $800?

There are currently 20+ open flights from San Francisco to United Kingdom within the next 7 days for less than $800.

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

On average you can expect to pay $2,838 for a flight from San Francisco to United Kingdom. The cheapest flight overall is $350 while the most popular route, (San Francisco - London Heathrow) is currently priced at $404.

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

Before booking your flight to United Kingdom from San Francisco, check out the most reliable airlines to get you to your destination on time: Aeromexico (95%), KLM (86%), Delta( 86%).

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

Before booking your flight from San Francisco to United Kingdom check out the most popular airlines for this route: Major Airline, American Airlines or Air Canada.

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

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

Related searches

Flights to United Kingdom from San Francisco (SFO)
Flights to San Francisco Flights to United Kingdom Flights from San Francisco

Rent a Car

Car Rentals in United Kingdom Car Rentals at Heathrow

COVID Restrictions

View COVID Travel Restrictions for United Kingdom

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

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

Most visitors from San Francisco can enter United Kingdom without restrictions.

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.

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

Returning to San Francisco from United Kingdom

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

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

Hide COVID Travel Restrictions for United Kingdom

Destination points for flights from San Francisco to United Kingdom

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

Things to know before you go - useful duration and weather info for your trip from San Francisco to United Kingdom.
Today's exchange rate
$1 = £0.82

Airports servicing San Francisco

Top 10 airlines flying from San Francisco to United Kingdom

The chart below displays the airlines Cheapflights users traveling from San Francisco to United Kingdom 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
Juneyao Airlines
$9 $20 No cancel fee 66%

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

easyJet
$75 $98 No cancel fee 86%
Flybe
$108 $140 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.

TAP AIR PORTUGAL
$352 $648 No cancel fee N/A
Norwegian
$364 $759 No cancel fee 74%
Finnair
$425 $779 No cancel fee 76%
Singapore Airlines
$491 $1,840 No cancel fee 81%
Air France
$496 $833 No cancel fee 77%
KLM
$515 $783 No cancel fee 75%
Icelandair
$530 $990 No cancel fee 76%
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