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Cheap flights from London Stansted Airport to San Francisco Bay Area from £334

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 1/11. Fares are subject to change and may not be available on all flights or dates of travel.
STN — SFO
14 Nov — 21 Nov1
1 adult
1 adult, Economy

Cheap 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 15 October 2025.

Round-trip from

£414

One-way from

£334

Popular in

July

Cheapest in

February

Average price

£488
21/11-30/11
  • 21/11-30/11
  • 4 total stops
  • 45h 30m total
  • London to San Francisco Bay Area
Search Deals
1/11
  • 1/11
  • 3 total stops
  • 48h 25m total
  • London to San Francisco Bay Area
Search Deals
Highest demand for flights based on searches. 14% potential increase in price (£64 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£11 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Find 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 15 October 2025.

Fri 21/1121:45STN - SFO
2 stops22h 05mMultiple Airlines
Sun 30/1113:55SFO - STN
2 stops23h 25mMultiple Airlines
Deal found 12/10£414
Fri 21/1116:20STN - SFO
2 stops30h 25mMultiple Airlines
Fri 28/1119:10SFO - STN
2 stops21h 00mMultiple Airlines
Deal found 14/10£440
Tue 4/1106:30STN - SFO
1 stop17h 05mMultiple Airlines
Tue 11/1117:20SFO - STN
1 stop13h 00mMultiple Airlines
Deal found 13/10£447
Tue 4/1106:30STN - SFO
1 stop17h 05mMultiple Airlines
Fri 7/1117:20SFO - STN
1 stop17h 00mMultiple Airlines
Deal found 13/10£449
Sun 16/1106:30STN - SFO
1 stop18h 05mMultiple Airlines
Sun 23/1118:20SFO - STN
1 stop17h 45mMultiple Airlines
Deal found 13/10£449
Tue 14/1018:55STN - SFO
2 stops25h 45mMultiple Airlines
Sun 19/1008:30SFO - STN
2 stops18h 45mMultiple Airlines
Deal found 12/10£473
Mon 10/1108:30STN - SFO
1 stop15h 05mMultiple Airlines
Sun 16/1118:20SFO - STN
1 stop14h 15mMultiple Airlines
Deal found 13/10£482
Tue 21/1018:55STN - SFO
2 stops25h 45mMultiple Airlines
Mon 3/1114:40SFO - STN
2 stops21h 45mMultiple Airlines
Deal found 12/10£485
Mon 3/1120:20STN - SFO
3 stops32h 14mMultiple Airlines
Sun 9/1108:25SFO - STN
2 stops27h 30mMultiple Airlines
Deal found 12/10£488
Tue 25/1108:10STN - SFO
2 stops35h 40mMultiple Airlines
Wed 10/1213:55SFO - STN
2 stops21h 45mMultiple Airlines
Deal found 12/10£491
Mon 24/1106:00STN - SFO
2 stops16h 35mMultiple Airlines
Fri 28/1116:40SFO - STN
2 stops22h 25mMultiple Airlines
Deal found 14/10£492
Fri 7/1106:30STN - SFO
1 stop17h 05mMultiple Airlines
Sat 15/1117:20SFO - STN
1 stop21h 45mMultiple Airlines
Deal found 12/10£494

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 15 October 2025.
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

Sun 16/11

06:30-16:35

1 stop18h 05m

San Francisco

Sun 23/11

18:20-20:05

1 stop17h 45m

£449

LondonSan Francisco

STN - SFO

STNSFO

London Stansted

Mon 10/11

08:30-15:35

1 stop15h 05m

San Francisco

Sun 16/11

18:20-16:35

1 stop14h 15m

£482

LondonSan Francisco

STN - SFO

STNSFO

London Stansted

Mon 24/11

06:00-14:35

2 stops16h 35m

San Francisco

Fri 28/11

16:40-23:05

3 stops22h 25m

£492

LondonSan Francisco

STN - SFO

STNSFO

London Stansted

Wed 5/11

08:30-15:35

1 stop15h 05m

San Francisco

Sat 15/11

17:20-23:05

1 stop21h 45m

£492

LondonSan Francisco

STN - SFO

STNSFO

London Stansted

Mon 17/11

13:55-11:50

2 stops29h 55m

San Francisco

Mon 1/12

15:40-20:55

2 stops21h 15m

£495

LondonSan Francisco

STN - SFO

STNSFO

London Stansted

Thu 20/11

18:25-11:50

2 stops25h 25m

San Francisco

Fri 5/12

15:40-17:55

2 stops18h 15m

£496

LondonSan Francisco

STN - SFO

STNSFO

London Stansted

Thu 27/11

05:55-14:35

2 stops16h 40m

San Francisco

Thu 4/12

16:40-23:10

2 stops22h 30m

£505

LondonSan Francisco

STN - SFO

STNSFO

London Stansted

Mon 15/12

08:30-15:35

1 stop15h 05m

San Francisco

Tue 30/12

17:20-18:50

1 stop17h 30m

£519

LondonOakland

STN - OAK

STNOAK

London Stansted

Thu 27/11

18:25-19:57

3 stops33h 32m

Oakland

Thu 4/12

11:21-23:40

3 stops28h 19m

£1,202

LondonSan Francisco

STN - SFO

STNSFO

London Stansted

Tue 18/11

08:10-10:37

3 stops34h 27m

£335

Flights are sorted by cheapest return flights first.

Deals found on 13/10

Showing 1-10 of 23 results
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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 - Oakland or London Stansted - San Jose, 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

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Alternative routes for Stansted to San Francisco Bay Area

See prices for flight routes from nearby airports that may be better suited for you.
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How does Cheapflights help users find flights from Stansted to San Francisco Bay Area?

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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.

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