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Cheap flights from San Francisco Bay Area to the United Kingdom from £179

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 Bay Area to the United Kingdom departing on 14/4. 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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Lufthansa Logo
08:40 - 09:40
SJC
-
LHR
17h 00m1 stop
Lufthansa Logo
06:35 - 20:56
LHR
-
SJC
22h 21m2 stops
£446Lufthansa
Tue, 13 Jan - Sat, 31 Jan
Lufthansa Logo
13:35 - 11:15
SFO
-
LHR
13h 40m1 stop
Lufthansa Logo
20:15 - 14:50
LHR
-
SFO
26h 35m1 stop
£446Lufthansa
Sun, 8 Feb - Sat, 14 Feb
British Airways Logo
20:40 - 22:30
SFO
-
GLA
17h 50m1 stop
British Airways Logo
07:25 - 15:00
GLA
-
SFO
15h 35m1 stop
£454British Airways
Wed, 28 Jan - Tue, 10 Feb
British Airways Logo
16:35 - 14:40
SFO
-
GLA
14h 05m1 stop
British Airways Logo
07:30 - 13:50
GLA
-
SFO
14h 20m1 stop
£458British Airways
Sun, 5 Apr - Wed, 22 Apr
Iberia Logo
06:00 - 08:15
SJC
-
LHR
18h 15m1 stop
Iberia Logo
10:15 - 21:30
LHR
-
SJC
18h 15m1 stop
£458Iberia
Fri, 27 Feb - Thu, 12 Mar
Iberia Logo
06:00 - 11:40
SJC
-
LHR
21h 40m1 stop
Iberia Logo
06:00 - 21:29
LHR
-
SJC
23h 29m2 stops
£468Iberia
Sat, 14 Feb - Tue, 24 Feb
Aer Lingus Logo
17:20 - 14:45
SFO
-
EDI
13h 25m1 stop
Aer Lingus Logo
09:00 - 15:35
EDI
-
SFO
14h 35m1 stop
£473Aer Lingus
Fri, 30 Jan - Fri, 6 Feb
KLM Logo
05:55 - 07:05
OAK
-
LHR
17h 10m2 stops
KLM Logo
20:25 - 16:14
LHR
-
OAK
27h 49m2 stops
£474KLM
Tue, 13 Jan - Thu, 29 Jan
KLM Logo
13:15 - 09:50
OAK
-
LHR
12h 35m1 stop
KLM Logo
11:45 - 23:49
LHR
-
OAK
20h 04m2 stops
£482KLM
Wed, 15 Apr - Wed, 22 Apr
Aer Lingus Logo
17:20 - 14:45
SFO
-
EDI
13h 25m1 stop
Aer Lingus Logo
09:35 - 16:35
EDI
-
SFO
14h 00m1 stop
£491Aer Lingus
Tue, 24 Feb - Wed, 11 Mar

Lufthansa flights from San Francisco Bay Area to United Kingdom

Our best Lufthansa deals on San Francisco Bay Area to United Kingdom flight tickets
Lufthansa
13 Jan
SJC08:40San Jose
17h 00m
1 stop
LHR09:40London Heathrow
31 Jan
LHR06:35London Heathrow
22h 21m
2 stops
SJC20:56San Jose
£446
Find similar
Lufthansa
19 Mar
SFO14:35San Francisco
22h 00m
1 stop
LHR19:35London Heathrow
30 Mar
LHR20:25London Heathrow
26h 10m
1 stop
SFO14:35San Francisco
£449
Find similar
Lufthansa
30 Dec
SFO08:25San Francisco
13h 30m
1 stop
LHR05:55London Heathrow
26 Jan
LHR15:50London Heathrow
28h 50m
2 stops
SFO12:40San Francisco
£450
Find similar

Delta flights from San Francisco Bay Area to United Kingdom

Our best Delta deals on San Francisco Bay Area to United Kingdom flight tickets
Delta
29 Dec
SFO06:00San Francisco
20h 00m
1 stop
LHR10:00London Heathrow
13 Jan
LHR06:30London Heathrow
13h 20m
1 stop
SFO11:50San Francisco
£455
Find similar
Delta
12 Jan
SFO07:00San Francisco
15h 20m
1 stop
LHR06:20London Heathrow
19 Jan
LHR11:45London Heathrow
32h 05m
1 stop
SFO11:50San Francisco
£463
Find similar
Delta
25 Feb
SJC18:30San Jose
14h 20m
1 stop
LHR16:50London Heathrow
3 Mar
LHR06:30London Heathrow
19h 08m
2 stops
SJC17:38San Jose
£470
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from San Francisco Bay Area 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 18 December 2025.
Use the filters below to find and compare flights from San Francisco Bay Area to the United Kingdom that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San JoseLondon

SJC - LHR

SJCLHR

San Jose

Tue 13/1

08:40-09:40

1 stop17h 00m

London Heathrow

Sat 31/1

06:35-20:56

2 stops22h 21m

£446

San FranciscoLondon

SFO - LHR

SFOLHR

San Francisco

Sun 8/2

13:35-11:15

1 stop13h 40m

London Heathrow

Sat 14/2

20:15-14:50

1 stop26h 35m

£446

San FranciscoGlasgow

SFO - GLA

SFOGLA

San Francisco

Wed 28/1

20:40-22:30

1 stop17h 50m

Glasgow Intl

Tue 10/2

07:25-15:00

1 stop15h 35m

£454

San FranciscoGlasgow

SFO - GLA

SFOGLA

San Francisco

Sun 5/4

16:35-14:40

1 stop14h 05m

Glasgow Intl

Wed 22/4

07:30-13:50

1 stop14h 20m

£458

San JoseLondon

SJC - LHR

SJCLHR

San Jose

Fri 27/2

06:00-08:15

1 stop18h 15m

London Heathrow

Thu 12/3

10:15-21:30

1 stop18h 15m

£458

San JoseLondon

SJC - LHR

SJCLHR

San Jose

Sat 14/2

06:00-11:40

1 stop21h 40m

London Heathrow

Tue 24/2

06:00-21:29

2 stops23h 29m

£468

San FranciscoEdinburgh

SFO - EDI

SFOEDI

San Francisco

Fri 30/1

17:20-14:45

1 stop13h 25m

Edinburgh Turnhouse

Fri 6/2

09:00-15:35

1 stop14h 35m

£473

OaklandLondon

OAK - LHR

OAKLHR

Oakland

Tue 13/1

05:55-07:05

2 stops17h 10m

London Heathrow

Thu 29/1

20:25-16:14

2 stops27h 49m

£474

OaklandLondon

OAK - LHR

OAKLHR

Oakland

Wed 15/4

13:15-09:50

1 stop12h 35m

London Heathrow

Wed 22/4

11:45-23:49

2 stops20h 04m

£482

San FranciscoEdinburgh

SFO - EDI

SFOEDI

San Francisco

Tue 24/2

17:20-14:45

1 stop13h 25m

Edinburgh Turnhouse

Wed 11/3

09:35-16:35

1 stop14h 00m

£490

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 Bay Area 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 Bay Area is in September. Flight prices, which tend to average around £496, 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 Bay Area during the month January is also very affordable. Most momondo users find prices during this month for around £497.

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

The cheapest day to depart from San Francisco Bay Area 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 £500. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from San Francisco Bay Area to United Kingdom for around £650.

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 £552. Try not to purchase tickets at midday because they tend to be around £802. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

Fly from San Francisco to London Heathrow for the best San Francisco Bay Area - 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 Bay Area when booking weeks ahead of your departure date. In general, you can expect to find flights to United Kingdom for around £574 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 Bay Area for as low as £532 on momondo.

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

There are 4 cabin classes available to choose from on San Francisco Bay Area 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 Bay Area to United Kingdom flights?

No. A direct flight is the cheapest option for a flight between San Francisco Bay Area to United Kingdom.

Cheap San Francisco Bay Area to United Kingdom flight deals and tips

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

Fastest flight time

2h 34m

Direct flights

Every day

Airports in United Kingdom

1,286 airports
The fastest flight from San Francisco Bay Area to United Kingdom takes 2h 34m
Direct flights go from San Francisco Bay Area to United Kingdom every day.
There are 1,286 airports in United Kingdom. From San Francisco Bay Area there are direct flights to London Heathrow (LHR).
Search flight deals

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

    Prices for flights from San Francisco Bay Area to United Kingdom refresh daily.

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Francisco Bay Area to United Kingdom.

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

    The necessary travel and health documents for your United Kingdom trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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

Best airlines flying from San Francisco Bay Area to United Kingdom

Compare and see reviews for airlines that fly from San Francisco Bay Area to United Kingdom with momondo
Airline
Rating
Free Cancellation
Price
Scandinavian AirlinesPriceFrom £357Free CancellationRating
7.4
1,607 reviews
Search Scandinavian Airlines flights
KLMPriceFrom £366Free CancellationRating
7.7
1,428 reviews
Search KLM flights
Virgin AtlanticPriceFrom £370Free CancellationRating
7.5
675 reviews
Search Virgin Atlantic flights
British AirwaysPriceFrom £388Free CancellationRating
6.7
7,585 reviews
Search British Airways flights
LufthansaPriceFrom £414Free CancellationRating
6.8
7,635 reviews
Search Lufthansa flights
United AirlinesPriceFrom £418Free CancellationRating
7.4
9,093 reviews
Search United Airlines flights
IberiaPriceFrom £427Free CancellationRating
7.0
3,053 reviews
Search Iberia flights
Aer LingusPriceFrom £504Free CancellationRating
7.2
1,399 reviews
Search Aer Lingus flights

Why use momondo?

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

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

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

momondo does allow users to show only those flights to United Kingdom from San Francisco Bay Area which offer a flexible booking policy as well as other useful filters and features.

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

Once all potential San Francisco Bay Area to United Kingdom flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes momondo offers price alerts on flights to United Kingdom from San Francisco Bay Area. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your United Kingdom trip

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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
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