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Find and compare United Airlines flights to San Francisco

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Recent United Airlines flights to San Francisco found by users

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United Airlines Logo
09:00 - 16:30LHR-SFO
15h 30m1 stop
United Airlines Logo
12:50 - 07:25SFO-LHR
10h 35mdirect
£462United Airlines
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Wed, 10 Dec - Thu, 15 Jan
United Airlines Logo
07:30 - 15:55LHR-SFO
16h 25m1 stop
United Airlines Logo
17:25 - 12:00SFO-LHR
10h 35mdirect
£465United Airlines
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Mon, 8 Dec - Thu, 15 Jan
United Airlines Logo
11:10 - 19:35LHR-SFO
16h 25m1 stop
United Airlines Logo
17:25 - 12:00SFO-LHR
10h 35mdirect
£465United Airlines
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Tue, 9 Dec - Thu, 15 Jan
United Airlines Logo
13:30 - 20:10LHR-SFO
14h 40m1 stop
United Airlines Logo
23:56 - 05:55SFO-LHR
21h 59m1 stop
£467United Airlines
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Tue, 9 Dec - Mon, 12 Jan
United Airlines Logo
07:30 - 20:10LHR-SFO
20h 40m1 stop
United Airlines Logo
22:45 - 06:40SFO-LHR
23h 55m1 stop
£474United Airlines
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Wed, 10 Dec - Sun, 14 Dec
United Airlines Logo
13:45 - 17:00LHR-SFO
11h 15mdirect
United Airlines Logo
00:43 - 06:40SFO-LHR
21h 57m2 stops
£490United Airlines
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Wed, 10 Dec - Sun, 14 Dec
United Airlines Logo
13:45 - 16:30LHR-SFO
34h 45m1 stop
United Airlines Logo
17:25 - 12:00SFO-LHR
10h 35mdirect
£491United Airlines
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Tue, 2 Dec - Tue, 9 Dec
United Airlines Logo
09:00 - 16:30LHR-SFO
15h 30m1 stop
United Airlines Logo
12:50 - 07:25SFO-LHR
10h 35mdirect
£492United Airlines
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Wed, 3 Dec - Mon, 8 Dec
United Airlines Logo
09:00 - 16:30LHR-SFO
15h 30m1 stop
United Airlines Logo
12:50 - 07:25SFO-LHR
10h 35mdirect
£493United Airlines
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Wed, 3 Dec - Thu, 26 Feb
United Airlines Logo
11:10 - 19:35LHR-SFO
16h 25m1 stop
United Airlines Logo
12:50 - 07:25SFO-LHR
10h 35mdirect
£495United Airlines
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Wed, 26 Nov - Wed, 10 Dec

United Airlines flights to San Francisco at a glance

Fastest flight time

11h 05m

Direct flights

Every day

Airports in San Francisco

1 airport
The fastest flight from United Kingdom to San Francisco takes 11h 05m
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Direct flights go from United Kingdom to San Francisco every day.
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There is 1 airport near San Francisco: San Francisco (SFO)
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Insights on United Airlines flights to San Francisco

Data designed to help you find the right flight

What is the cheapest day to depart on your Economy class flight to San Francisco?

The cheapest day to depart from United Kingdom to San Francisco is on a Monday when prices can be found for as low as £416. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average Economy class ticket price to San Francisco on a Saturday is £509.

What is the cheapest month to fly Economy class to San Francisco?

In general, June is the cheapest month to fly Economy class from United Kingdom to San Francisco. Due to it being the ‘off-season’ during this time, you can expect Economy class flight prices to be around £482. If you aren’t able to travel during the month of June, then book Economy class flights to San Francisco from United Kingdom during September instead. Economy class flights to San Francisco in September, while not as cheap as those in June, still average around £500.

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

You are more likely to see cheaper flights to San Francisco from United Kingdom when booking weeks ahead of your departure date. In general, you can expect to find flights to San Francisco for around £523 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Francisco from United Kingdom for as low as £465 on momondo.

Frequently asked questions about flights to San Francisco with United Airlines

Which other airlines in the Star Alliance operate flights to San Francisco?

Among Star Alliance carriers, only United Airlines currently provides flights to San Francisco.

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