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Stansted

$449+ 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 9/10. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — STN
Jun 6 — Jun 131
Sat 6/6
Sat 6/13
1 adult, Economy
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Cheap 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 May 7, 2026.

This Mytrip deal was found by Cheapflights users on 5/2. 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.
Thu 5/144:30 pm
SFO
-
STN
2 stops22h 45m
Multiple Airlines
Sun 5/175:35 pm
STN
-
SFO
2 stops28h 55m
Multiple Airlines
Deal found 5/2$810
This Mytrip deal was found by Cheapflights users on 5/3. 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 5/2711:45 am
SFO
-
STN
2 stops24h 45m
Multiple Airlines
Wed 6/106:20 pm
STN
-
SFO
2 stops30h 15m
Multiple Airlines
Deal found 5/3$811
This FlightHub deal was found by Cheapflights users on 5/7. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1812:55 pm
SFO
-
STN
1 stop19h 55m
Turkish Airlines
Tue 9/85:35 pm
STN
-
SFO
1 stop31h 05m
Turkish Airlines
Deal found 5/7$814
This Kiwi.com deal was found by Cheapflights users on 5/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/25:40 pm
SFO
-
STN
1 stop21h 45m
Multiple Airlines
Sun 8/3010:05 pm
STN
-
SFO
2 stops24h 00m
Multiple Airlines
Deal found 5/4$815
This Kiwi.com deal was found by Cheapflights users on 5/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/195:40 pm
SFO
-
STN
1 stop21h 40m
Multiple Airlines
Tue 8/256:45 pm
STN
-
SFO
2 stops27h 50m
Multiple Airlines
Deal found 5/4$818
This Mytrip deal was found by Cheapflights users on 5/6. 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.
Thu 5/144:30 pm
SFO
-
STN
2 stops22h 45m
Multiple Airlines
Mon 5/187:55 pm
STN
-
SFO
2 stops26h 35m
Multiple Airlines
Deal found 5/6$821
This Mytrip deal was found by Cheapflights users on 5/6. 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.
Sun 5/104:30 pm
SFO
-
STN
2 stops22h 35m
Multiple Airlines
Sun 5/1710:05 pm
STN
-
SFO
2 stops24h 25m
Multiple Airlines
Deal found 5/6$822
This Mytrip deal was found by Cheapflights users on 5/6. 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 6/24:30 pm
SFO
-
STN
2 stops20h 25m
Multiple Airlines
Wed 6/106:20 pm
STN
-
SFO
2 stops28h 10m
Multiple Airlines
Deal found 5/6$828
This FlightHub deal was found by Cheapflights users on 5/7. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/226:45 pm
SFO
-
STN
1 stop37h 55m
Turkish Airlines
Tue 10/65:35 pm
STN
-
SFO
1 stop31h 05m
Turkish Airlines
Deal found 5/7$833

Find 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 May 7, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$811
(Mytrip)

One-way from

$449
(SmartFares)

Popular in

June

Cheapest in

February

Average price

$905
Provider with most accurate pricing for San Francisco-London Stansted flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Francisco-London Stansted flights.
Search Deals
From San Francisco to London Stansted
Search Deals
One-way flight from San Francisco to London Stansted
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($191 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($30 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

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 May 7, 2026.
Use the filters below to find and compare flights from San Francisco to London Stansted Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

San FranciscoLondon

SFO - STN

SFOSTN

San Francisco

Tue 10/6

12:55 pm-4:50 pm

1 stop19h 55m

London Stansted

Wed 10/14

5:45 pm-10:50 am

1 stop25h 05m

$917

San FranciscoLondon

SFO - STN

SFOSTN

San Francisco

Sat 10/24

7:50 pm-9:50 am

1 stop31h 00m

London Stansted

Tue 11/3

5:20 pm-5:45 pm

1 stop32h 25m

$1,006

San FranciscoLondon

SFO - STN

SFOSTN

San Francisco

Thu 10/22

12:55 pm-4:40 pm

1 stop19h 45m

London Stansted

Thu 10/29

5:20 pm-5:45 pm

1 stop31h 25m

$1,015

San FranciscoLondon

SFO - STN

SFOSTN

San Francisco

Fri 5/22

12:55 pm-4:50 pm

1 stop19h 55m

London Stansted

Wed 6/3

10:50 am-10:50 am

1 stop32h 00m

$1,075

San FranciscoLondon

SFO - STN

SFOSTN

San Francisco

Mon 9/28

12:55 pm-4:40 pm

1 stop19h 45m

London Stansted

Thu 10/1

5:35 pm-4:40 pm

1 stop31h 05m

$1,175

San FranciscoLondon

SFO - STN

SFOSTN

San Francisco

Tue 6/9

12:55 pm-4:50 pm

1 stop19h 55m

London Stansted

Wed 6/17

6:55 am-1:40 pm

1 stop38h 45m

$1,224

San FranciscoLondon

SFO - STN

SFOSTN

San Francisco

Mon 5/18

6:45 pm-4:50 pm

1 stop38h 05m

London Stansted

Mon 6/8

10:50 am-10:50 am

1 stop32h 00m

$1,250

San FranciscoLondon

SFO - STN

SFOSTN

San Francisco

Tue 5/19

12:55 pm-4:50 pm

1 stop19h 55m

London Stansted

Mon 5/25

10:50 am-10:50 am

1 stop32h 00m

$1,250

San FranciscoLondon

SFO - STN

SFOSTN

San Francisco

Sun 6/28

12:55 pm-10:10 pm

1 stop25h 15m

London Stansted

Mon 8/17

10:50 am-10:50 am

1 stop32h 00m

$1,256

San FranciscoLondon

SFO - STN

SFOSTN

San Francisco

Thu 6/25

12:55 pm-4:40 pm

1 stop19h 45m

London Stansted

Mon 6/29

10:50 am-10:50 am

1 stop32h 00m

$1,285

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/4

Showing 1-10 of 22 resultsSorted by cheapest first
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3

Compare providers for flights from San Francisco to Stansted

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Francisco to Stansted in May.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on San Francisco-London Stansted Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Francisco-London Stansted Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Francisco-London Stansted Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San Francisco-London Stansted Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Francisco-London Stansted Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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.

Cheapflights Insights

Everything you need to know about your flight from San Francisco to London Stansted Airport

How often are flights from San Francisco to London delayed?

About 100% of weekly flights between San Francisco and London have experienced delays in the past year, with the average delay time being 150 minutes.

What is the most punctual flight time for San Francisco to London flights?

Historically, flights departing in the evening are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Thursday tends to have the lowest number of delays on this route, whereas Thursday has historically faced a higher average of delays compared to other days of the week.

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 11.0 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.

  • How long is the flight from San Francisco to London Stansted Airport?

    Departing from San Francisco to London Stansted Airport will take you 19h 55m. San Francisco and London Stansted Airport are separated by a distance of 5350 mi.

  • 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
Ilford
Hounslow
Winchester
Croydon
Gatwick
Southend-on-Sea
Harrow
Eastleigh
Dartford
Dover
Orpington
Watford
Borehamwood
Chipping Norton
Hayes
Kingston upon Thames
Eastbourne
Slough
Sutton
Stansted

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