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Cheap flights from San Francisco to the United Kingdom from £201

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Francisco to the United Kingdom departing on 18/1. 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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Cheap return flights

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Scandinavian Airlines Logo
16:40 - 12:50SFO-MAN
36h 10m2 stops
Scandinavian Airlines Logo
17:25 - 14:35MAN-SFO
29h 10m2 stops
£371Scandinavian Airlines
Find Deal
fr., 16 jan. - sø., 18 jan.
Scandinavian Airlines Logo
16:40 - 16:45SFO-MAN
40h 05m2 stops
Scandinavian Airlines Logo
19:15 - 14:35MAN-SFO
27h 20m1 stop
£380Scandinavian Airlines
Find Deal
fr., 16 jan. - sø., 18 jan.
Lufthansa Logo
21:25 - 19:35SFO-LHR
14h 10m1 stop
Lufthansa Logo
11:10 - 19:35LHR-SFO
16h 25m1 stop
£438Lufthansa
Find Deal
on., 4 feb. - to., 26 feb.
British Airways Logo
20:40 - 15:10SFO-LHR
10h 30mdirect
British Airways Logo
15:25 - 18:45LHR-SFO
11h 20mdirect
£441British Airways
Find Deal
ti., 3 feb. - ti., 17 feb.
Virgin Atlantic Logo
16:30 - 10:40SFO-LHR
10h 10mdirect
Virgin Atlantic Logo
06:30 - 11:50LHR-SFO
13h 20m1 stop
£442Virgin Atlantic
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sø., 30 nov. - sø., 7 des.
Lufthansa Logo
22:40 - 22:55SFO-LHR
17h 15m1 stop
Lufthansa Logo
09:30 - 19:35LHR-SFO
18h 05m2 stops
£445Lufthansa
Find Deal
on., 29 okt. - to., 6 nov.
United Airlines Logo
17:25 - 12:00SFO-LHR
10h 35mdirect
United Airlines Logo
11:10 - 19:35LHR-SFO
16h 25m1 stop
£450United Airlines
Find Deal
ma., 17 nov. - on., 3 des.
British Airways Logo
17:30 - 18:05SFO-EDI
16h 35m1 stop
British Airways Logo
07:30 - 15:00EDI-SFO
15h 30m1 stop
£450British Airways
Find Deal
ti., 11 nov. - to., 20 nov.
United Airlines Logo
06:45 - 10:30SFO-EDI
19h 45m1 stop
United Airlines Logo
09:25 - 18:16EDI-SFO
16h 51m1 stop
£453United Airlines
Find Deal
ti., 4 nov. - to., 13 nov.
Virgin Atlantic Logo
13:55 - 18:25SFO-EDI
20h 30m1 stop
Virgin Atlantic Logo
11:45 - 22:44EDI-SFO
18h 59m2 stops
£460Virgin Atlantic
Find Deal
on., 5 nov. - on., 12 nov.

Lufthansa flights from San Francisco to United Kingdom

Our best Lufthansa deals on San Francisco to United Kingdom flight tickets
Lufthansa
4 Feb
SFO21:25San Francisco
14h 10m
1 stop
LHR19:35London Heathrow
26 Feb
LHR11:10London Heathrow
16h 25m
1 stop
SFO19:35San Francisco
£438
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Lufthansa
29 Oct
SFO22:40San Francisco
17h 15m
1 stop
LHR22:55London Heathrow
6 Nov
LHR09:30London Heathrow
18h 05m
2 stops
SFO19:35San Francisco
£445
Find similar
Lufthansa
3 Dec
SFO14:50San Francisco
17h 00m
2 stops
LHR15:50London Heathrow
16 Dec
LHR08:45London Heathrow
18h 42m
2 stops
SFO19:27San Francisco
£465
Find similar

Air Canada flights from San Francisco to United Kingdom

Our best Air Canada deals on San Francisco to United Kingdom flight tickets
Air Canada
19 Nov
SFO11:20San Francisco
16h 30m
1 stop
LHR11:50London Heathrow
3 Dec
LHR06:50London Heathrow
22h 32m
2 stops
SFO21:22San Francisco
£450
Find similar
Air Canada
25 Nov
SFO07:30San Francisco
19h 50m
2 stops
LHR11:20London Heathrow
10 Dec
LHR09:00London Heathrow
19h 50m
2 stops
SFO20:50San Francisco
£461
Find similar
Air Canada
7 Dec
SFO13:20San Francisco
14h 30m
1 stop
LHR11:50London Heathrow
9 Jan
LHR14:30London Heathrow
35h 20m
2 stops
SFO17:50San Francisco
£463
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momondo Fare Finder

 
Customise your flight search to find flights from San Francisco to United Kingdom that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 279,928 searches. Data last updated 17 oktober 2025.
Use the filters below to find and compare flights from San Francisco to the United Kingdom that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San FranciscoManchester

SFO - MAN

SFOMAN

San Francisco

fr. 16/1

16:40-12:50

2 stops36h 10m

Manchester

sø. 18/1

17:25-14:35

2 stops29h 10m

£371

San FranciscoManchester

SFO - MAN

SFOMAN

San Francisco

fr. 16/1

16:40-16:45

2 stops40h 05m

Manchester

sø. 18/1

19:15-14:35

1 stop27h 20m

£380

San FranciscoLondon

SFO - LHR

SFOLHR

San Francisco

on. 4/2

21:25-19:35

1 stop14h 10m

London Heathrow

to. 26/2

11:10-19:35

1 stop16h 25m

£438

San FranciscoLondon

SFO - LHR

SFOLHR

San Francisco

ti. 3/2

20:40-15:10

Nonstop10h 30m

London Heathrow

ti. 17/2

15:25-18:45

Nonstop11h 20m

£441

San FranciscoLondon

SFO - LHR

SFOLHR

San Francisco

sø. 30/11

16:30-10:40

Nonstop10h 10m

London Heathrow

sø. 7/12

06:30-11:50

1 stop13h 20m

£442

San FranciscoLondon

SFO - LHR

SFOLHR

San Francisco

on. 29/10

22:40-22:55

1 stop17h 15m

London Heathrow

to. 6/11

09:30-19:35

2 stops18h 05m

£445

San FranciscoLondon

SFO - LHR

SFOLHR

San Francisco

ma. 17/11

17:25-12:00

Nonstop10h 35m

London Heathrow

on. 3/12

11:10-19:35

1 stop16h 25m

£450

San FranciscoEdinburgh

SFO - EDI

SFOEDI

San Francisco

ti. 11/11

17:30-18:05

1 stop16h 35m

Edinburgh Turnhouse

to. 20/11

07:30-15:00

1 stop15h 30m

£450

San FranciscoEdinburgh

SFO - EDI

SFOEDI

San Francisco

ti. 4/11

06:45-10:30

1 stop19h 45m

Edinburgh Turnhouse

to. 13/11

09:25-18:16

1 stop16h 51m

£453

San FranciscoEdinburgh

SFO - EDI

SFOEDI

San Francisco

on. 5/11

13:55-18:25

1 stop20h 30m

Edinburgh Turnhouse

on. 12/11

11:45-22:44

2 stops18h 59m

£460

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to the United Kingdom from

How to get the cheapest flight ticket from San Francisco to United Kingdom

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to United Kingdom?

The cheapest month to fly to United Kingdom from San Francisco is in September. Flight prices, which tend to average around £493, are often lower during this time because this is during the off-season. If you are unable to visit United Kingdom during the month of September, then departing from San Francisco during the month October is also very affordable. Most momondo users find prices during this month for around £495.

What is the cheapest day to depart on your flight to United Kingdom?

The cheapest day to depart from San Francisco to United Kingdom is on a Wednesday. Travellers who choose to depart for United Kingdom on a Wednesday will often find tickets for as low as £502. When flying out on a Thursday, the most expensive travel day of the week, you can expect to see flight prices from San Francisco to United Kingdom for around £672.

What is the cheapest time of day to depart on your flight to United Kingdom?

The cheapest time of day to fly to United Kingdom is in the evening when flights can be purchased for as low as £545. Try not to purchase tickets at midday because they tend to be around £799. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest San Francisco to United Kingdom flight route?

Fly from San Francisco to London Heathrow for the best San Francisco - United Kingdom flight prices

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

You are more likely to see cheaper flights to United Kingdom from San Francisco when booking weeks ahead of your departure date. In general, you can expect to find flights to United Kingdom for around £573 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to United Kingdom from San Francisco for as low as £543 on momondo.

What cabin class options are available on San Francisco to United Kingdom flights?

There are 4 cabin classes available to choose from on San Francisco to United Kingdom flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on San Francisco to United Kingdom flights?

You could potentially save up to 28% on your flight if you consider stops on a San Francisco to United Kingdom flight.

Cheap San Francisco to United Kingdom flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Francisco to United Kingdom

Best price found

£286

Fastest flight time

10h 10m

Direct flights

Every day

Airports in United Kingdom

1 airport
The best one-way flight to United Kingdom from San Francisco in the past 72 hours is £286. The best return flight deal from San Francisco to United Kingdom found on momondo in the last 72 hours is £475.
The fastest flight from San Francisco to United Kingdom takes 10h 10m
Direct flights go from San Francisco to United Kingdom every day.
There is 1 airport near United Kingdom: London Heathrow (LHR)
Search flight deals

  • When did momondo last update prices for flights from San Francisco Airport to United Kingdom?

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

  • How many operators does momondo search for flights from San Francisco Airport to United Kingdom?

  • How old do you have to be to fly from San Francisco Airport to United Kingdom?

    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 from San Francisco Airport to United Kingdom.

  • What documentation or ID do you need to fly to United Kingdom?

    The required travel and health documents for your United Kingdom trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at United Kingdom. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from San Francisco to United Kingdom?

Best airlines flying from San Francisco to United Kingdom

Compare and see reviews for airlines that fly from San Francisco to United Kingdom with momondo
Airline
Rating
Free Cancellation
Price
Scandinavian AirlinesPriceFrom £355Free CancellationRating
7.4
1,533 reviews
Search Scandinavian Airlines flights
Virgin AtlanticPriceFrom £368Free CancellationRating
7.5
670 reviews
Search Virgin Atlantic flights
KLMPriceFrom £370Free CancellationRating
7.7
1,404 reviews
Search KLM flights
British AirwaysPriceFrom £386Free CancellationRating
6.7
7,459 reviews
Search British Airways flights
United AirlinesPriceFrom £417Free CancellationRating
7.4
8,984 reviews
Search United Airlines flights
IberiaPriceFrom £425Free CancellationRating
7.0
2,995 reviews
Search Iberia flights
LufthansaPriceFrom £430Free CancellationRating
6.8
7,502 reviews
Search Lufthansa flights
Aer LingusPriceFrom £502Free CancellationRating
7.2
1,344 reviews
Search Aer Lingus flights

Why use momondo?

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

It is quick and easy to find San Francisco to United Kingdom flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to United Kingdom that suits you.

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

All flight searches from San Francisco to United Kingdom on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from San Francisco to United Kingdom?

momondo provides multiple filters to help you find the best flight to United Kingdom from San Francisco. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

If you are not ready to book a flight from San Francisco to United Kingdom now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to United Kingdom and let you know when they change.

An easier way to manage your United Kingdom trip

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1 adult
sø. 16/11
sø. 23/11
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Find better results for your trip to the United Kingdom

Popular Cities in the United Kingdom

Popular flights according to clicks in the last 7 days on momondo
Flights to Londonfrom £30
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Flights to Birminghamfrom £34
Flights to Edinburghfrom £26
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Flights to Glasgowfrom £30
Flights to Bristolfrom £31
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Flights to Aberdeenfrom £48
Flights to Liverpoolfrom £31
Flights to Leedsfrom £55
Flights to Invernessfrom £37