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Return from | £414 |
---|---|
One-way from | £386 |
Popular in | July |
Cheapest in | February |
Average price | £436 |
Good round-trip deal | £472 or less |
Good one-way deal | £506 or less |
Fly from
Route
Depart
Return
Price
LondonSan Francisco
LCY - SFO
LCYSFO
London City
Wed 17/9
08:45-16:00
1 stop15h 15m
San Francisco
Tue 23/9
19:25-18:35
1 stop15h 10m
LondonSan Francisco
LCY - SFO
LCYSFO
London City
Wed 4/2
09:25-16:30
1 stop15h 05m
San Francisco
Sun 8/2
19:25-17:10
1 stop13h 45m
LondonSan Francisco
LCY - SFO
LCYSFO
London City
Tue 18/11
09:50-15:55
1 stop14h 05m
San Francisco
Tue 2/12
18:50-17:35
1 stop14h 45m
LondonSan Francisco
LTN - SFO
LTNSFO
London Luton
Mon 22/9
12:50-16:30
2 stops35h 40m
San Francisco
Mon 29/9
19:40-21:25
2 stops17h 45m
LondonSan Francisco
LHR - SFO
LHRSFO
London Heathrow
Sat 15/11
13:00-14:21
1 stop33h 21m
San Francisco
Sat 20/12
06:15-13:05
1 stop22h 50m
LondonSan Francisco
LHR - SFO
LHRSFO
London Heathrow
Fri 13/2
11:40-14:40
Nonstop11h 00m
San Francisco
Thu 26/2
00:40-07:05
1 stop22h 25m
LondonSan Francisco
LCY - SFO
LCYSFO
London City
Wed 24/9
08:45-16:00
1 stop15h 15m
San Francisco
Thu 2/10
19:30-18:55
1 stop15h 25m
LondonSan Francisco
LHR - SFO
LHRSFO
London Heathrow
Tue 7/10
08:45-16:10
1 stop15h 25m
San Francisco
Thu 30/10
16:15-13:30
1 stop14h 15m
LondonSan Francisco
LCY - SFO
LCYSFO
London City
Fri 26/9
08:40-23:29
2 stops22h 49m
San Francisco
Fri 3/10
13:45-11:40
1 stop13h 55m
LondonSan Francisco
LCY - SFO
LCYSFO
London City
Wed 24/9
08:40-19:48
2 stops19h 08m
San Francisco
Wed 8/10
13:45-16:40
1 stop18h 55m
Booking 86 days in advance of your planned departure date is, on average, the best time to get cheap flights to San Francisco. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
On average, a flight from London to San Francisco takes 14 hours 18 minutes. Flights to San Francisco from other popular cities in United Kingdom will vary in length. Below are a few examples of popular routes and their flight times.
Users looking for the lowest fares to San Francisco should consider flying on Friday evenings, when prices are typically cheapest. Budget-minded travellers will want to avoid Sunday evenings, when prices are usually at their highest.
The most flights from London to San Francisco are scheduled on a Monday (42 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (42 on average).
The most popular airlines flying from London to San Francisco are Virgin Atlantic, British Airways and Lufthansa.
The cheapest airlines flying from London to San Francisco are Delta, Scandinavian Airlines and TAP AIR PORTUGAL.
In terms of precipitation, rainfall in San Francisco ranges from 0.0 - 112.0 inches per month. January is typically the wettest month, when rainfall can reach 112.0 mm. July is typically the driest time to visit San Francisco when rainfall is around 0.0 mm.
If weather is an important factor for your trip to San Francisco, use this chart to help with planning. For those seeking warmer temperatures, September is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 11.0 C).
Food
Overall
Entertainment
Boarding
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Reviews
Anonymous,Jun 2025
AMS - BOS
Food
Overall
Entertainment
Boarding
Comfort
Crew
Reviews
Anonymous,Jun 2025
AMS - BOS
Food
Overall
Entertainment
Boarding
Comfort
Crew
Reviews
Anonymous,Jun 2025
AMS - BOS
Food
Overall
Entertainment
Boarding
Comfort
Crew
Reviews
Anonymous,Jun 2025
AMS - BOS
Food
Overall
Entertainment
Boarding
Comfort
Crew
Reviews
Anonymous,Jun 2025
AMS - BOS
Food
Overall
Entertainment
Boarding
Comfort
Crew
Reviews
Anonymous,Jun 2025
AMS - BOS
San Francisco International Airport is located 21km (13 miles) south of downtown San Francisco and is the largest airport in the Bay Area and the second-busiest airport in California.
Comprising four terminals – Terminals 1, 2, 3 and the International Terminal – that form a ring around a multi-storey Domestic Parking garage, San Francisco International is easy to navigate. Terminals 1-3 handle all domestic flights, while the International Terminal mainly manages international flights. Customs, immigrations and baggage claims are generally fast; staff are friendly, signage is good and transport to and from the airport is excellent. Delays are common, though, due to the region’s adverse weather patterns; however, there are plans to extend the runways in order to aid aircraft flying in low visibility conditions.
San Francisco International is clean and modern. With its newly revamped Terminal 2 housing an award-winning aviation museum and library, along with an extensive array of retail, dining, entertainment and health establishments, it is truly a world-class facility.
Flights to San Francisco International Airport comes from a number of destinations worldwide, including Toronto, Paris, Tokyo, London, Hong Kong, Seoul, Lima, Frankfurt, Singapore, San Salvador, Beijing, Mexico City, Sydney and Cancun, in addition to numerous domestic routes.
When you search for this flight to San Francisco, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the best flight for you.
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