Find flights
When to book
FAQs

Cheap flights from London Stansted Airport to San Francisco Bay Area from £356

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/5. Fares are subject to change and may not be available on all flights or dates of travel.
STN — SFO
5 Mar — 12 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Stansted to San Francisco Bay Area

Enter your travel dates to find the best prices.

Cheapest flights from Stansted to San Francisco Bay Area
Explore the most affordable flight options available from Stansted to San Francisco Bay Area. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 3 February 2026.

Mon 2/313:30
STN
-
SFO
2 stops33h 05m
Multiple Airlines
Mon 9/317:40
SFO
-
STN
2 stops20h 40m
Multiple Airlines
Deal found 2/2£400
Sun 1/312:00
STN
-
SFO
2 stops34h 35m
Multiple Airlines
Sun 8/317:40
SFO
-
STN
2 stops20h 40m
Multiple Airlines
Deal found 1/2£427
Mon 9/206:30
STN
-
SFO
1 stop17h 05m
Multiple Airlines
Sun 22/218:20
SFO
-
STN
1 stop19h 00m
Multiple Airlines
Deal found 2/2£437
Tue 17/206:30
STN
-
SFO
1 stop17h 05m
Multiple Airlines
Tue 24/217:20
SFO
-
STN
1 stop17h 00m
Multiple Airlines
Deal found 2/2£445
Thu 26/216:30
STN
-
SFO
2 stops30h 05m
Multiple Airlines
Sun 1/316:40
SFO
-
STN
3 stops22h 20m
Multiple Airlines
Deal found 3/2£451
Mon 6/406:30
STN
-
SFO
1 stop17h 20m
Multiple Airlines
Fri 10/417:35
SFO
-
STN
1 stop21h 45m
Multiple Airlines
Deal found 2/2£494
Sat 21/208:30
STN
-
SFO
1 stop15h 05m
Multiple Airlines
Sat 28/217:20
SFO
-
STN
1 stop13h 30m
Multiple Airlines
Deal found 3/2£497
Mon 9/315:35
STN
-
SFO
2 stops31h 00m
Multiple Airlines
Mon 23/317:40
SFO
-
STN
2 stops21h 25m
Multiple Airlines
Deal found 3/2£500
Sun 8/206:30
STN
-
SFO
1 stop18h 05m
Multiple Airlines
Sat 21/217:20
SFO
-
STN
1 stop21h 45m
Multiple Airlines
Deal found 1/2£502
Wed 22/720:00
STN
-
OAK
3 stops34h 47m
Multiple Airlines
Wed 26/814:38
OAK
-
STN
3 stops21h 07m
Multiple Airlines
Deal found 3/2£1,908
Sat 18/708:35
STN
-
OAK
3 stops22h 12m
Multiple Airlines
Wed 26/814:38
OAK
-
STN
3 stops21h 07m
Multiple Airlines
Deal found 3/2£2,042
Mon 16/207:35
STN
-
SJC
3 stops23h 24m
Multiple Airlines
Thu 19/210:16
SJC
-
STN
3 stops23h 49m
Multiple Airlines
Deal found 2/2£2,480

Find flight deals from Stansted to San Francisco Bay Area

Keep the following information in mind while searching for Stansted to San Francisco Bay Area flight deals. Data was last updated 3 February 2026.

Round-trip from

£400

One-way from

£356

Popular in

July

Cheapest in

February

Average price

£411
2/3-9/3
  • 2/3-9/3
  • 4 total stops
  • 53h 45m total
  • London to San Francisco Bay Area
Search Deals
8/5
  • 8/5
  • 3 total stops
  • 24h 05m total
  • London to San Francisco Bay Area
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (£53 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£10 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Stansted to San Francisco Bay Area 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, Cheapflights users made 858,174 searches. Data last updated 3 February 2026.
Use the filters below to find and compare flights from London Stansted Airport to San Francisco Bay Area that are best for you.

Fly from

Stansted

Fly to

San Francisco Bay Area

Route

Depart

Return

Price

LondonSan Francisco

STN - SFO

STNSFO

London Stansted

Tue 17/2

06:30-15:35

1 stop17h 05m

San Francisco

Tue 24/2

17:20-18:20

1 stop17h 00m

£445

LondonSan Francisco

STN - SFO

STNSFO

London Stansted

Wed 6/5

22:45-21:55

3 stops31h 10m

San Francisco

Wed 13/5

21:05-22:25

2 stops17h 20m

£553

LondonSan Francisco

STN - SFO

STNSFO

London Stansted

Tue 3/3

08:30-15:35

1 stop15h 05m

San Francisco

Tue 10/3

18:20-14:20

1 stop13h 00m

£578

LondonSan Francisco

STN - SFO

STNSFO

London Stansted

Mon 4/5

17:20-14:35

2 stops29h 15m

San Francisco

Mon 11/5

08:30-00:35

3 stops32h 05m

£581

LondonSan Francisco

STN - SFO

STNSFO

London Stansted

Tue 24/3

06:00-15:35

2 stops16h 35m

San Francisco

Tue 31/3

16:45-17:00

2 stops16h 15m

£616

LondonSan Francisco

STN - SFO

STNSFO

London Stansted

Sun 22/2

18:20-16:45

2 stops30h 25m

San Francisco

Sun 1/3

13:10-22:35

2 stops25h 25m

£646

LondonSan Francisco

STN - SFO

STNSFO

London Stansted

Mon 20/4

10:50-10:50

1 stop32h 00m

San Francisco

Thu 7/5

18:45-16:50

1 stop38h 05m

£691

LondonSan Francisco

STN - SFO

STNSFO

London Stansted

Wed 15/4

06:15-16:40

1 stop18h 25m

San Francisco

Thu 30/4

12:55-16:50

1 stop19h 55m

£691

LondonSan Francisco

STN - SFO

STNSFO

London Stansted

Mon 13/4

10:50-10:50

1 stop32h 00m

San Francisco

Thu 30/4

12:55-16:50

1 stop19h 55m

£691

LondonSan Francisco

STN - SFO

STNSFO

London Stansted

Mon 4/5

10:50-10:50

1 stop32h 00m

San Francisco

Thu 2/7

18:45-16:50

1 stop38h 05m

£692

Flights are sorted by cheapest return flights first.

Deals found on 1/2

Showing 1-10 of 40 results
1
2
3
4

Best time to book a flight from Stansted to San Francisco Bay Area

Have a flexible travel schedule? Discover the best time to fly to San Francisco Bay Area from Stansted with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from London Stansted Airport to San Francisco Bay Area
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Stansted to San Francisco Bay Area. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the most popular routes from London Stansted Airport to San Francisco Bay Area?

    While some choose either London Stansted - San Jose or London Stansted - Oakland, London Stansted - San Francisco is the most popular route from London Stansted Airport to San Francisco Bay Area.

  • Can I find deals for flights from Stansted to San Francisco Bay Area that include hotel bookings?

    Yes. In addition to deals on Stansted to San Francisco Bay Area flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Stansted to San Francisco Bay Area?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Stansted to San Francisco Bay Area.

  • Can I find deals for business class flights from Stansted to San Francisco Bay Area?

    Yes. Cheapflights offers flight deals from Stansted to San Francisco Bay Area by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Stansted to San Francisco Bay Area

See prices for flight routes from nearby airports that may be better suited for you.
Heathrow to Los Angeles flights
Heathrow to Las Vegas flights
Heathrow to San Francisco flights
Gatwick to Los Angeles flights
Stansted to Los Angeles flights
London City to Los Angeles flights
Heathrow to Ontario flights
Gatwick to Las Vegas flights
Gatwick to San Francisco flights
Stansted to San Francisco flights
Luton to Los Angeles flights
London City to San Francisco flights
Heathrow to San Diego flights
London City to Las Vegas flights
Stansted to Las Vegas flights
Heathrow to Long Beach flights
Heathrow to San Jose flights
Heathrow to Santa Ana flights
Luton to San Francisco flights
Gatwick to San Diego flights
Luton to Las Vegas flights
Gatwick to San Jose flights
Stansted to San Diego flights
London City to San Diego flights
Heathrow to Oakland flights
Heathrow to Burbank flights
Gatwick to Oakland flights
Heathrow to Sacramento flights
Gatwick to Burbank flights
Gatwick to Santa Ana flights
Gatwick to Ontario flights
London City to San Jose flights
Gatwick to Sacramento flights
Heathrow to Medford flights
London City to Ontario flights
Southend to Los Angeles flights
Heathrow to Monterey flights
Heathrow to Fresno flights
Heathrow to Santa Barbara flights
Gatwick to Tijuana flights
Heathrow to Santa Rosa flights
Gatwick to Reno flights
Heathrow to Palm Springs flights
Heathrow to Reno flights
London City to Sacramento flights
London City to Tijuana flights
London City to Santa Ana flights
Heathrow to Tijuana flights
Southend to Las Vegas flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Stansted to San Francisco Bay Area?

When you search for this flight from Stansted to San Francisco Bay Area, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Stansted to San Francisco Bay Area?

Millions of users choose and trust Cheapflights to book the best flight deals from Stansted to San Francisco Bay Area for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Stansted to San Francisco Bay Area with no change fees?

Yes! Cheapflights helps users easily find flights from Stansted to San Francisco Bay Area with no change fees.

Can Cheapflights notify me if prices for flights from Stansted to San Francisco Bay Area become cheaper?

Yes, Cheapflights offers price alerts on Stansted to San Francisco Bay Area flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.