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Flights to San Francisco

£256 Cheap flights to San Francisco

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight to San Francisco departing on 29/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from the United Kingdom to San Francisco

Cheap return flights

Recommended return deals departing in the coming months from the most popular airlines that fly to San Francisco.

Cheap one-way flights

Only flying one-way? Below are some of the best one-way flight deals to San Francisco found on KAYAK recently.

Cheap last-minute flights

Leaving soon but still want a bargain? Check out these latest deals for last-minute flights to San Francisco.

Cheap direct flights

The latest deals for direct flights to San Francisco so you can sit back and relax without the need for a stopover.

Cheap bus & train deals to San Francisco

Find recent round-trip train or bus tickets from the United Kingdom to San Francisco.

All round-trip flight deals to San Francisco

The cheapest plane tickets to San Francisco found on KAYAK recently.
19:55 - 14:15LHR-SFO
26h 20m1 stop
16:35 - 22:40SFO-LHR
22h 05m1 stop
£372TAP AIR PORTUGAL
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Thu, 16 Jan - Wed, 29 Jan
16:30 - 14:15LHR-SFO
29h 45m1 stop
16:35 - 18:55SFO-LHR
18h 20m1 stop
£377TAP AIR PORTUGAL
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Thu, 16 Jan - Wed, 29 Jan
13:45 - 16:55LHR-SFO
11h 10mdirect
17:25 - 12:00SFO-LHR
10h 35mdirect
£398Lufthansa
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Thu, 6 Feb - Thu, 20 Feb
10:05 - 13:15LHR-SFO
11h 10mdirect
17:25 - 12:00SFO-LHR
10h 35mdirect
£399Lufthansa
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Fri, 17 Jan - Fri, 24 Jan
15:45 - 11:50LHR-SFO
28h 05m1 stop
16:40 - 10:55SFO-LHR
10h 15mdirect
£425Virgin Atlantic
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Thu, 16 Jan - Wed, 29 Jan
06:30 - 11:50LHR-SFO
13h 20m1 stop
16:40 - 10:55SFO-LHR
10h 15mdirect
£426Virgin Atlantic
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Thu, 16 Jan - Wed, 29 Jan
08:55 - 16:25LHR-SFO
15h 30m1 stop
08:25 - 06:40SFO-LHR
14h 15m1 stop
£442United Airlines
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Thu, 16 Jan - Wed, 29 Jan
10:00 - 21:40LHR-SFO
19h 40m2 stops
19:05 - 09:40SFO-LHR
30h 35m1 stop
£443United Airlines
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Wed, 15 Jan - Sun, 19 Jan
11:45 - 15:00LHR-SFO
11h 15mdirect
18:30 - 12:00SFO-LHR
10h 30mdirect
£446British Airways
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Mon, 24 Feb - Tue, 18 Mar
11:45 - 15:00LHR-SFO
11h 15mdirect
10:20 - 07:20SFO-LHR
14h 00m1 stop
£450British Airways
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Fri, 28 Feb - Thu, 20 Mar
07:55 - 20:10LGW-SFO
20h 15m1 stop
Wed, 29 Jan
07:55 - 20:10LGW-SFO
20h 15m1 stop
Sun, 2 Feb
17:50 - 11:50LHR-SFO
26h 00m1 stop
£387Virgin Atlantic
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Fri, 7 Feb
16:35 - 10:52LHR-SFO
26h 17m1 stop
£447Virgin Atlantic
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Tue, 24 Dec
15:05 - 00:03LGW-SFO
16h 58m1 stop
£449British Airways
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Sat, 31 May
16:25 - 09:50LHR-SFO
25h 25m1 stop
£452British Airways
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Wed, 8 Jan
10:05 - 13:15LHR-SFO
11h 10mdirect
£497Lufthansa
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Tue, 4 Feb
10:05 - 13:15LHR-SFO
11h 10mdirect
£513Lufthansa
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Sat, 11 Jan
08:25 - 22:51EDI-SFO
21h 26m3 stops
£1,238United Airlines
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Tue, 11 Mar
12:30 - 17:49EDI-SFO
37h 19m3 stops
£1,241United Airlines
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Wed, 23 Apr
10:45 - 22:48LHR-SFO
20h 03m1 stop
12:05 - 11:40SFO-LHR
15h 35m1 stop
£514Virgin Atlantic
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Tue, 24 Dec - Tue, 14 Jan
13:45 - 16:55LHR-SFO
11h 10mdirect
12:50 - 07:25SFO-LHR
10h 35mdirect
£534United Airlines
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Tue, 24 Dec - Tue, 14 Jan
13:45 - 16:55LHR-SFO
11h 10mdirect
00:30 - 07:30SFO-LHR
23h 00m1 stop
£538Lufthansa
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Tue, 24 Dec - Tue, 31 Dec
09:05 - 18:45LHR-SFO
41h 40m2 stops
08:25 - 11:15SFO-LHR
18h 50m2 stops
£603Austrian Airlines
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Mon, 23 Dec - Tue, 14 Jan
06:00 - 18:45LHR-SFO
20h 45m2 stops
11:55 - 21:40SFO-LHR
49h 45m2 stops
£613Austrian Airlines
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Tue, 24 Dec - Tue, 14 Jan
10:15 - 19:05LHR-SFO
16h 50m1 stop
11:42 - 12:00SFO-LHR
16h 18m1 stop
£625Finnair
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Tue, 24 Dec - Sat, 28 Dec
11:45 - 15:00LHR-SFO
11h 15mdirect
20:40 - 15:15SFO-LHR
10h 35mdirect
£633British Airways
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Tue, 24 Dec - Wed, 1 Jan
11:45 - 15:00LHR-SFO
11h 15mdirect
20:40 - 15:15SFO-LHR
10h 35mdirect
£663Finnair
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Tue, 24 Dec - Sat, 28 Dec
08:30 - 12:35LHR-SFO
36h 05m1 stop
13:50 - 07:25SFO-LHR
10h 35mdirect
£667Lufthansa
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Mon, 23 Dec - Wed, 29 Oct
15:20 - 18:45LHR-SFO
11h 25mdirect
17:30 - 12:00SFO-LHR
10h 30mdirect
£869British Airways
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Sun, 22 Dec - Wed, 8 Jan
10:05 - 13:15LHR-SFO
11h 10mdirect
17:25 - 12:00SFO-LHR
10h 35mdirect
£398Lufthansa
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Thu, 30 Jan - Sat, 8 Feb
10:05 - 13:15LHR-SFO
11h 10mdirect
17:25 - 12:00SFO-LHR
10h 35mdirect
£399Lufthansa
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Fri, 17 Jan - Fri, 24 Jan
10:05 - 13:15LHR-SFO
11h 10mdirect
12:50 - 07:25SFO-LHR
10h 35mdirect
£408Lufthansa
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Sat, 11 Jan - Wed, 22 Jan
11:40 - 14:45LHR-SFO
11h 05mdirect
16:40 - 10:55SFO-LHR
10h 15mdirect
£429Virgin Atlantic
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Wed, 15 Jan - Wed, 22 Jan
11:40 - 14:45LHR-SFO
11h 05mdirect
16:40 - 10:55SFO-LHR
10h 15mdirect
£431Virgin Atlantic
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Fri, 17 Jan - Mon, 27 Jan
15:20 - 18:45LHR-SFO
11h 25mdirect
20:40 - 15:15SFO-LHR
10h 35mdirect
£435British Airways
Find Deal
Thu, 6 Feb - Sat, 22 Feb
15:20 - 19:45LHR-SFO
11h 25mdirect
18:30 - 12:00SFO-LHR
10h 30mdirect
£438Finnair
Find Deal
Thu, 13 Mar - Thu, 20 Mar
11:45 - 16:00LHR-SFO
11h 15mdirect
16:35 - 11:00SFO-LHR
10h 25mdirect
£444Finnair
Find Deal
Sat, 29 Mar - Thu, 8 May
15:20 - 18:45LHR-SFO
11h 25mdirect
18:30 - 12:00SFO-LHR
10h 30mdirect
£446British Airways
Find Deal
Mon, 24 Feb - Thu, 20 Mar
13:45 - 16:55LHR-SFO
11h 10mdirect
12:55 - 07:25SFO-LHR
10h 30mdirect
£515United Airlines
Find Deal
Mon, 13 Jan - Wed, 30 Apr

See travel insights to San Francisco from

San Francisco flights insights and trends

Explore insights for your San Francisco flight to craft the best travel plan

What is the cheapest month to fly to San Francisco?

The month of February is, on average, the cheapest month to fly to San Francisco from United Kingdom, with most prices found around £429. If you are unable to visit San Francisco during the month of February, then departing from United Kingdom during the month November is also very affordable. Most momondo users find prices during this month for around £461.

What is the absolute cheapest flight to San Francisco?

£61 is the cheapest deal found on momondo in the last two weeks for a flight to San Francisco. This flight is from San Diego and is 69% cheaper than most flights to San Francisco. To find the cheapest price to San Francisco from your area, use momondo’s Airport-to-Airport Pricing Tool.
See prices from:

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

The cheapest day to depart on your flight to San Francisco is on a Tuesday when prices can be found for as low as £510. This is often the case because there is less demand to fly during this day of the week. Flights from United Kingdom to San Francisco on a Sunday will generally be more expensive and average around £559. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to San Francisco?

Our most recent data shows that the best time of day to fly to San Francisco is at midday. Flights from United Kingdom to San Francisco during this time can be as low as £500. Try not to purchase tickets in the afternoon because they tend to be around £542. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

In general, most travellers find the cheapest time to book a flight to San Francisco is about 24 days prior to their departure date, when tickets on average are £531. Keep in mind that you might also find cheap flights to San Francisco outside of this time window. In fact, momondo users recently found flights from United Kingdom to San Francisco for £475.

Cheapest flights to San Francisco

Find the cheapest flights to San Francisco from your nearest city or airport
CHEAPEST MONTH TO FLY TO SAN FRANCISCO FROM LONDON HEATHROW AIRPORTFebruary20% cheaperFlying from London Heathrow Airport to San Francisco costs on average just £430 in February
MOST EXPENSIVE MONTH TO FLY TO SAN FRANCISCO FROM LONDON HEATHROW AIRPORTJuly38% more expensiveIt costs about £734 for flights to San Francisco from London Heathrow Airport in July
MOST POPULAR MONTH TO FLY TO SAN FRANCISCO FROM LONDON HEATHROW AIRPORTJuly271% more users visitedMore momondo users searched in flights to San Francisco from London Heathrow Airport in July than any other month

Cheap San Francisco flight deals and tips

Summary info about San Francisco flight prices, duration and airlines

Best One-Way Price

£256

Best Round-Trip Price

£372

Fastest flight time

20h 15m

Popular in

July
The best one-way flight price to San Francisco from United Kingdom in the last 72 hours is £256 (London Gatwick to San Francisco).
The best round-trip flight price to San Francisco from United Kingdom in the last 72 hours is £372 (London Heathrow to San Francisco).
The fastest flight to San Francisco from United Kingdom takes 20h 15m (London Gatwick to San Francisco).
July has the highest demand for flights to San Francisco, with a 18% price increase on average.

Frequently asked questions about flying to San Francisco

When is it best to fly to San Francisco to go sightseeing?

Sights like Fisherman's Wharf, Lombard Street, and Alcatraz are most enjoyable in months with moderate weather conditions like January, February, or December. Plan your flight to San Francisco for those months.

Is there an alternative airport near San Francisco?

Those flying to San Francisco could potentially find better pricing at Oakland Airport (12 mi from San Francisco city centre), San Jose Airport (40 mi from San Francisco city centre) or Santa Rosa Sonoma County Airport (54 mi from San Francisco city centre) depending on the month and departure airport.

Is there a cheaper alternative to flying into San Francisco?

You can find deals at Oakland Airport for £158 on average, but that price can change based on your departure airport. To save money, try momondo’s Airport-to-Airport Pricing Tool.

When did momondo last update prices for flights to San Francisco Airport?

Prices for flights to San Francisco Airport are refreshed on a daily basis.

How many operators does momondo search for flights to San Francisco Airport?

How old do you have to be to fly to San Francisco Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel to San Francisco Airport.

What documentation or ID do you need to fly to San Francisco Airport?

The travel and health documents required for your trip to San Francisco Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at San Francisco Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.


Why use momondo?

Why should I use momondo to find a flight deal to San Francisco?

Finding the right flight to San Francisco is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. These options can then be filtered down to find the best fit. That is what momondo does. We make finding flights to San Francisco quick and easy, saving you time and money.

Can I find flights to San Francisco with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to San Francisco with this policy.

How can momondo help me find flights to San Francisco?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as filter your options to help you make an informed choice when booking flights to San Francisco.

I’m not ready to book a flight to San Francisco right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of San Francisco flights. All you need is a valid email address and we will do the rest; it is that quick and easy.


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Cheapest flight routes to San Francisco

These routes have the cheapest flights to San Francisco found by momondo users in United Kingdom
DepartingDestinationBest TimeBest Price
LondonSan Francisco11h 00m£378
BirminghamSan Francisco14h 30m£414
ManchesterSan Francisco13h 50m£414
EdinburghSan Francisco14h 22m£483
GlasgowSan Francisco16h 25m£494
Newcastle upon TyneSan Francisco14h 25m£498
CardiffSan Francisco26h 25m£513
AberdeenSan Francisco28h 10m£518
BelfastSan Francisco15h 55m£525
SouthamptonSan Francisco18h 05m£564
BristolSan Francisco13h 50m£581
InvernessSan Francisco26h 25m£610
LeedsSan Francisco13h 40m£640
GrimsbySan Francisco13h 35m£650
LiverpoolSan Francisco33h 00m£681
NottinghamSan Francisco35h 00m£708