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Stansted

$308+ Cheap flights from San Francisco (SFO) to Stansted (STN)

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 9/23. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — STN
Aug 18 — Aug 251
Mon 8/18
Mon 8/25
1 adult, Economy
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Cheap flight deals from San Francisco to Stansted

Discover tips and strategies to find the most affordable flight options for your journey from San Francisco (SFO) to Stansted (STN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated August 13, 2025.

Round-trip from

$522
(Mytrip)

One-way from

$308
(Mytrip)

Popular in

June

Cheapest in

October

Average price

$719
From San Francisco to London Stansted
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One-way flight from San Francisco to London Stansted
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Highest demand for flights based on searches. 16% potential increase in price ($146 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($26 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from San Francisco to Stansted

Cheapest flights from San Francisco to Stansted
Explore the most affordable flight options available from San Francisco to Stansted. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 13, 2025.

This Mytrip deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/154:20 pmSFO - STN
2 stops22h 25mMultiple Airlines
Wed 10/229:30 pmSTN - SFO
2 stops25h 00mMultiple Airlines
Deal found 8/12$522
This Mytrip deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/78:30 amSFO - STN
2 stops19h 30mMultiple Airlines
Tue 10/219:45 pmSTN - SFO
2 stops30h 06mMultiple Airlines
Deal found 8/11$529
This Mytrip deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/148:30 amSFO - STN
2 stops19h 30mMultiple Airlines
Tue 10/282:30 pmSTN - SFO
2 stops34h 00mMultiple Airlines
Deal found 8/12$532
This Mytrip deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/166:45 pmSFO - STN
3 stops21h 25mMultiple Airlines
Tue 9/236:40 pmSTN - SFO
2 stops27h 55mMultiple Airlines
Deal found 8/12$543
This Mytrip deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/78:30 amSFO - STN
2 stops19h 30mMultiple Airlines
Mon 10/139:30 pmSTN - SFO
2 stops29h 30mMultiple Airlines
Deal found 8/12$544
This Mytrip deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/308:30 amSFO - STN
2 stops20h 10mMultiple Airlines
Wed 10/87:30 amSTN - SFO
2 stops20h 21mMultiple Airlines
Deal found 8/9$557
This Mytrip deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/158:40 amSFO - STN
2 stops19h 10mMultiple Airlines
Wed 10/298:40 pmSTN - SFO
2 stops27h 50mMultiple Airlines
Deal found 8/11$560
This Mytrip deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/18:40 amSFO - STN
2 stops24h 15mMultiple Airlines
Wed 10/87:30 amSTN - SFO
2 stops20h 21mMultiple Airlines
Deal found 8/11$564
This Mytrip deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/248:30 amSFO - STN
2 stops19h 20mMultiple Airlines
Tue 9/3010:05 pmSTN - SFO
2 stops22h 35mMultiple Airlines
Deal found 8/10$566

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Francisco to Stansted 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 2,558,603 searches. Data last updated August 13, 2025.
Use the filters below to find and compare flights from San Francisco to London Stansted Airport that are best for you.

Fly from

San Francisco

Fly to

Stansted

Route

Depart

Return

Price

San FranciscoLondon

SFO - STN

SFOSTN

San Francisco

Wed 10/15

4:20 pm-10:45 pm

2 stops22h 25m

London Stansted

Wed 10/22

9:30 pm-2:30 pm

2 stops25h 00m

$522

San FranciscoLondon

SFO - STN

SFOSTN

San Francisco

Tue 10/7

8:30 am-12:00 pm

2 stops19h 30m

London Stansted

Tue 10/21

9:45 pm-7:51 pm

2 stops30h 06m

$529

San FranciscoLondon

SFO - STN

SFOSTN

San Francisco

Tue 10/14

8:30 am-12:00 pm

2 stops19h 30m

London Stansted

Tue 10/28

2:30 pm-5:30 pm

2 stops34h 00m

$532

San FranciscoLondon

SFO - STN

SFOSTN

San Francisco

Tue 9/16

6:45 pm-12:10 am

3 stops21h 25m

London Stansted

Tue 9/23

6:40 pm-2:35 pm

2 stops27h 55m

$543

San FranciscoLondon

SFO - STN

SFOSTN

San Francisco

Tue 10/7

8:30 am-12:00 pm

2 stops19h 30m

London Stansted

Mon 10/13

9:30 pm-7:00 pm

2 stops29h 30m

$544

San FranciscoLondon

SFO - STN

SFOSTN

San Francisco

Wed 9/10

5:40 pm-4:20 pm

1 stop14h 40m

London Stansted

Wed 9/17

9:05 am-3:55 pm

1 stop14h 50m

$548

San FranciscoLondon

SFO - STN

SFOSTN

San Francisco

Wed 10/15

8:40 am-11:50 am

2 stops19h 10m

London Stansted

Wed 10/29

8:40 pm-5:30 pm

2 stops27h 50m

$560

San FranciscoLondon

SFO - STN

SFOSTN

San Francisco

Wed 10/15

8:30 am-8:00 pm

2 stops27h 30m

London Stansted

Tue 10/28

2:30 pm-5:30 pm

2 stops34h 00m

$562

San FranciscoLondon

SFO - STN

SFOSTN

San Francisco

Wed 10/1

8:40 am-4:55 pm

2 stops24h 15m

London Stansted

Wed 10/8

7:30 am-7:51 pm

2 stops20h 21m

$564

San FranciscoLondon

SFO - STN

SFOSTN

San Francisco

Tue 9/23

4:20 pm-12:10 am

2 stops23h 50m

$308

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/11

Showing 1-10 of 20 results
1
2

Best time to book a flight from San Francisco to Stansted

Have a flexible travel schedule? Discover the best time to fly to Stansted from San Francisco with our price prediction graph.
Estimated round-trip 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.

Related info for your journey

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

  • What airport do you fly from for flights from San Francisco to London Stansted?

    San Francisco (SFO), located 11.8 mi from the city center, is the airport you fly out of when you book flights from San Francisco to London Stansted. 0 airlines have flights from San Francisco to London Stansted on a regular basis. Booking flights from San Francisco to London Stansted should not be difficult; the airport handles an average of 0 outbound flights to London Stansted per day.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from San Francisco to Stansted 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

Traveling to a place near London Stansted Airport?

Book flights to London Stansted Airport if you plan to visit one of these locations
Hounslow
Hayes
Thornton Heath
Harrow
Canterbury
Dartford
Dover
Orpington
Watford
Gatwick
Borehamwood
Aylesbury
Chelmsford
Southend-on-Sea
Folkestone
Chichester
Arundel
Eastbourne
Milton Keynes
Sutton

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