
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $686 (Mytrip) |
One-way from | $409 (Kiwi.com) |
Popular in | June |
Cheapest in | February |
Average price | $729 |
Good round-trip deal | $926 or less |
Good one-way deal | $467 or less |
Fly from
Fly to
Route
Depart
Return
San FranciscoLondon
SFO - SEN
SFOSEN
San Francisco
Sun 5/10
4:30 pm-7:35 pm
2 stops19h 05m
London Southend
Mon 5/18
8:05 pm-2:30 pm
2 stops26h 25m
San FranciscoLondon
SFO - SEN
SFOSEN
San Francisco
Fri 5/8
4:30 pm-9:45 pm
2 stops21h 15m
London Southend
Mon 5/11
8:05 pm-2:30 pm
2 stops26h 25m
San FranciscoLondon
SFO - LHR
SFOLHR
San Francisco
Wed 8/12
5:55 pm-12:15 pm
Nonstop10h 20m
London Heathrow
Thu 8/20
6:30 am-11:45 am
1 stop13h 15m
San FranciscoLondon
SFO - LHR
SFOLHR
San Francisco
Mon 7/27
4:50 pm-11:10 am
Nonstop10h 20m
London Heathrow
Mon 8/24
10:50 am-2:20 pm
1 stop35h 30m
San FranciscoLondon
SFO - LGW
SFOLGW
San Francisco
Mon 5/11
3:05 pm-4:00 pm
1 stop16h 55m
London Gatwick
Thu 5/21
10:25 am-6:00 pm
1 stop15h 35m
San FranciscoLondon
SFO - LGW
SFOLGW
San Francisco
Mon 5/4
4:30 pm-2:40 pm
1 stop14h 10m
London Gatwick
Fri 5/8
10:20 am-10:28 pm
2 stops20h 08m
San FranciscoLondon
SFO - LHR
SFOLHR
San Francisco
Sat 5/9
7:05 pm-10:10 am
1 stop31h 05m
London Heathrow
Thu 5/21
8:30 am-10:50 am
1 stop34h 20m
San FranciscoLondon
SFO - LCY
SFOLCY
San Francisco
Tue 8/25
1:45 pm-5:20 pm
1 stop19h 35m
London City
Mon 10/12
5:10 pm-11:45 am
1 stop26h 35m
San FranciscoLondon
SFO - LHR
SFOLHR
San Francisco
Thu 9/17
11:15 pm-5:30 pm
Nonstop10h 15m
London Heathrow
Tue 9/29
6:30 am-11:45 am
1 stop13h 15m
San FranciscoLondon
SFO - LHR
SFOLHR
San Francisco
Wed 9/2
8:10 am-6:30 am
1 stop14h 20m
London Heathrow
Mon 9/7
6:55 am-2:20 pm
1 stop15h 25m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*2 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy2 stars | Trust Score*2 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*2 stars | |
| Price Accuracy3 stars | Trust Score*1 star |
The price you pay for your flight from San Francisco to London may vary depending on when you book. For the best chance of a lower fare, look to book 57 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Currently, November is the cheapest month in which you can book a flight from San Francisco to London (average of $634). Flying from San Francisco to London in June is currently the most expensive (average of $1,141). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
One of the essential ways to save on airfare from San Francisco to London is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the afternoon could potentially save you up to 7% on airfare.
Travelers seeking maximum savings on their San Francisco to London flight should consider departing on Monday mornings when fares are most often at their lowest. Tuesday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
The most flights from SFO to LON 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).
Lisbon (LIS) – chosen by Cheapflights users on 33% of 1-stop itineraries from San Francisco to London on Cheapflights.
Copenhagen (CPH) is the most affordable 1-stop option, with an average round-trip price of $479.
Flights via Dublin (DUB) have the shortest average one-way travel time for 1-stop routes: 13h 10m.
Flights via New York (JFK) offer the fastest connection on this route, with an average layover time of 1h 30m.
About 11% of weekly flights between San Francisco and London have experienced delays in the past year, with the average delay time being 155 minutes.
Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.
Monday tends to have the lowest number of delays on this route, whereas Thursday has historically faced a higher average of delays compared to other days of the week.
Over the last year, British Airways have had the lowest number of delays on this route, with just 9% of flights being delayed.
Crew
Food
Comfort
Entertainment
Overall
Boarding
Reviews
Aaron,Oct 2024
LAX - LHR
Crew
Food
Comfort
Entertainment
Overall
Boarding
Reviews
Aaron,Oct 2024
LAX - LHR
Crew
Food
Comfort
Entertainment
Overall
Boarding
Reviews
Aaron,Oct 2024
LAX - LHR
Crew
Food
Comfort
Entertainment
Overall
Boarding
Reviews
Aaron,Oct 2024
LAX - LHR
Crew
Food
Comfort
Entertainment
Overall
Boarding
Reviews
Aaron,Oct 2024
LAX - LHR
Crew
Food
Comfort
Entertainment
Overall
Boarding
Reviews
Aaron,Oct 2024
LAX - LHR
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$151 | Average$878 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$426 | Average$541 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$494 | Average$655 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$513 | Average$844 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$513 | Average$918 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$514 | Average$704 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$520 | Average$717 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$559 | Average$694 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$560 | Average$864 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$562 | Average$793 | FlexibilityNo cancel fee | On-time71% |