What is the cheapest month to book a flight from San Francisco to London Stansted Airport?

Currently, January is the cheapest month in which you can book a flight from San Francisco to London Stansted Airport (average of £55). Flying from San Francisco to London Stansted Airport in July is currently the most expensive (average of £103). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

In terms of precipitation, rainfall in London Stansted Airport ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Stansted Airport when rainfall is around 40.0 mm.

If weather is an important factor for your trip to London Stansted Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

What is the cheapest time of day to fly from SFO to STN?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from San Francisco to London Stansted Airport as you normally would.

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

San Francisco (SFO) is the airport you will fly out of if you book a flight from San Francisco to London Stansted. You should not have trouble finding flights to London Stansted from San Francisco; the airport handles an average of 0 outbound flights to London Stansted per day. You should also have plenty of airline options to choose from since 0 airlines have flights from the San Francisco airport to London Stansted. It is only a 11.8 mi journey to San Francisco (SFO) from San Francisco’s city center.

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 holiday 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.

£272+ Cheap Flights from San Francisco to London Stansted Airport

Cheap flight deals from San Francisco to Stansted

Round-trip from	£417
One-way from	£272
Popular in	June
Cheapest in	October
Average price	£494

15/11-23/11
4 total stops
56h 50m total
San Francisco to London

Search Deals

10/1
3 total stops
40h 15m total
San Francisco to London

Search Deals

Highest demand for flights based on searches. 16% potential increase in price (£82 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (£15 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 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 30 September 2025.

Sat 15/1116:40SFO - STN

2 stops22h 15mMultiple Airlines

Sun 23/1112:00STN - SFO

2 stops34h 35mMultiple Airlines

Deal found 29/9£417

Thu 13/1116:40SFO - STN

2 stops20h 40mMultiple Airlines

Thu 20/1113:45STN - SFO

2 stops32h 50mMultiple Airlines

Deal found 29/9£418

Wed 12/1108:25SFO - STN

2 stops30h 15mMultiple Airlines

Wed 26/1108:05STN - SFO

2 stops19h 30mMultiple Airlines

Deal found 29/9£421

Sun 9/1108:25SFO - STN

2 stops21h 05mMultiple Airlines

Tue 25/1107:40STN - SFO

2 stops21h 42mMultiple Airlines

Deal found 29/9£424

Wed 12/1108:25SFO - STN

2 stops28h 30mMultiple Airlines

Wed 19/1120:55STN - SFO

2 stops23h 45mMultiple Airlines

Deal found 28/9£426

Thu 30/1021:30SFO - STN

2 stops18h 50mMultiple Airlines

Fri 7/1112:00STN - SFO

2 stops34h 35mMultiple Airlines

Deal found 30/9£427

Sun 9/1116:40SFO - STN

2 stops22h 20mMultiple Airlines

Wed 19/1114:45STN - SFO

2 stops31h 50mMultiple Airlines

Deal found 28/9£429

Sun 19/1006:00SFO - STN

2 stops23h 15mMultiple Airlines

Mon 3/1107:35STN - SFO

1 stop15h 00mMultiple Airlines

Deal found 28/9£430

Tue 21/1011:40SFO - STN

2 stops22h 05mMultiple Airlines

Wed 5/1114:25STN - SFO

2 stops30h 15mMultiple Airlines

Deal found 29/9£430

Sun 2/1116:40SFO - STN

2 stops17h 25mMultiple Airlines

Sat 8/1113:05STN - SFO

2 stops33h 30mMultiple Airlines

Deal found 28/9£434

Best flights from San Francisco to Stansted
Discover carefully curated flight deals from San Francisco to Stansted that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 30 September 2025.

Sun 2/1116:40SFO - STN

2 stops17h 25mMultiple Airlines

Sat 8/1113:05STN - SFO

2 stops33h 30mMultiple Airlines

Deal found 27/9£434

Mon 17/1116:40SFO - STN

2 stops20h 40mMultiple Airlines

Fri 21/1115:15STN - SFO

2 stops31h 20mMultiple Airlines

Deal found 27/9£435

Mon 3/1116:40SFO - STN

1 stop15h 05mMultiple Airlines

Mon 10/1107:35STN - SFO

1 stop15h 00mMultiple Airlines

Deal found 28/9£452

Mon 27/1015:40SFO - STN

2 stops24h 00mMultiple Airlines

Mon 3/1113:50STN - SFO

2 stops34h 40mMultiple Airlines

Deal found 27/9£454

Wed 10/1208:25SFO - STN

2 stops25h 35mMultiple Airlines

Thu 18/1208:30STN - SFO

2 stops20h 52mMultiple Airlines

Deal found 29/9£457

Mon 12/116:40SFO - STN

1 stop15h 05mMultiple Airlines

Sat 17/107:15STN - SFO

1 stop15h 20mMultiple Airlines

Deal found 28/9£461

Sun 11/116:40SFO - STN

1 stop19h 40mMultiple Airlines

Sat 17/107:15STN - SFO

1 stop15h 20mMultiple Airlines

Deal found 28/9£467

Sat 10/116:40SFO - STN

1 stop14h 45mMultiple Airlines

Sat 17/107:15STN - SFO

1 stop15h 20mMultiple Airlines

Deal found 28/9£471

Mon 24/1107:30SFO - STN

3 stops22h 35mMultiple Airlines

Mon 1/1221:20STN - SFO

3 stops30h 15mMultiple Airlines

Deal found 27/9£480

Last-minute flights from San Francisco to Stansted
Discover last-minute flight deals from San Francisco to Stansted. Data last updated 30 September 2025 and is based on user searches.

Tue 30/908:30SFO - STN

2 stops26h 55mMultiple Airlines

Tue 7/1022:05STN - SFO

2 stops22h 35mMultiple Airlines

Deal found 27/9£430

Tue 30/908:40SFO - STN

2 stops29h 05mMultiple Airlines

Wed 8/1013:55STN - SFO

2 stops34h 15mMultiple Airlines

Deal found 29/9£451

Tue 14/1008:30SFO - STN

2 stops28h 05mMultiple Airlines

Tue 21/1007:05STN - SFO

2 stops20h 46mMultiple Airlines

Deal found 28/9£448

Tue 14/1008:30SFO - STN

2 stops28h 05mMultiple Airlines

Tue 28/1007:30STN - SFO

2 stops20h 05mMultiple Airlines

Deal found 29/9£452

Wed 15/1011:35SFO - STN

3 stops23h 30mMultiple Airlines

Wed 22/1006:00STN - SFO

2 stops21h 51mMultiple Airlines

Deal found 29/9£453

Sun 19/1006:00SFO - STN

2 stops23h 15mMultiple Airlines

Mon 3/1107:35STN - SFO

1 stop15h 00mMultiple Airlines

Deal found 28/9£430

Wed 22/1008:30SFO - STN

2 stops19h 20mMultiple Airlines

Thu 30/1021:20STN - SFO

2 stops30h 15mMultiple Airlines

Deal found 27/9£439

Thu 23/1019:40SFO - STN

2 stops21h 05mMultiple Airlines

Wed 29/1018:25STN - SFO

2 stops32h 00mMultiple Airlines

Deal found 27/9£420

Mon 27/1020:25SFO - STN

2 stops19h 15mMultiple Airlines

Mon 3/1118:00STN - SFO

2 stops26h 40mMultiple Airlines

Deal found 27/9£438

One-way flights from San Francisco to Stansted
Search for one-way flight options from San Francisco to Stansted. Find affordable one-way fares based on user searches. Data last updated 30 September 2025.

Sat 10/122:20SFO - STN

3 stops40h 15mMultiple Airlines

Deal found 29/9£272

Fri 10/1006:00SFO - STN

3 stops43h 20mMultiple Airlines

Deal found 29/9£272

Wed 29/1017:35SFO - STN

2 stops22h 05mMultiple Airlines

Deal found 28/9£274

Mon 9/213:00SFO - STN

3 stops24h 20mMultiple Airlines

Deal found 29/9£276

Sun 26/1007:00SFO - STN

2 stops17h 50mMultiple Airlines

Deal found 27/9£277

Sun 5/1009:25SFO - STN

3 stops51h 35mMultiple Airlines

Deal found 27/9£278

Mon 1/1222:02SFO - STN

3 stops41h 08mMultiple Airlines

Deal found 29/9£280

Thu 9/1016:20SFO - STN

3 stops24h 30mMultiple Airlines

Deal found 29/9£281

Sun 14/1207:00SFO - STN

3 stops40h 25mMultiple Airlines

Deal found 28/9£281

Mon 12/121:49SFO - STN

3 stops41h 21mMultiple Airlines

Deal found 28/9£283

Cheapflights Fare Finder

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

San FranciscoLondon

SFO - STN

SFOSTN

San Francisco

Sun 2/11

16:40-18:05

2 stops17h 25m

London Stansted

Sat 8/11

13:05-14:35

2 stops33h 30m

£434

San FranciscoLondon

SFO - STN

SFOSTN

San Francisco

Mon 17/11

16:40-21:20

2 stops20h 40m

London Stansted

Fri 21/11

15:15-14:35

2 stops31h 20m

£435

San FranciscoLondon

SFO - STN

SFOSTN

San Francisco

Mon 3/11

16:40-15:45

1 stop15h 05m

London Stansted

Mon 10/11

07:35-14:35

1 stop15h 00m

£452

San FranciscoLondon

SFO - STN

SFOSTN

San Francisco

Mon 27/10

15:40-22:40

2 stops24h 00m

London Stansted

Mon 3/11

13:50-16:30

2 stops34h 40m

£454

San FranciscoLondon

SFO - STN

SFOSTN

San Francisco

Wed 10/12

08:25-18:00

2 stops25h 35m

London Stansted

Thu 18/12

08:30-21:22

2 stops20h 52m

£457

San FranciscoLondon

SFO - STN

SFOSTN

San Francisco

Mon 12/1

16:40-15:45

1 stop15h 05m

London Stansted

Sat 17/1

07:15-14:35

1 stop15h 20m

£461

San FranciscoLondon

SFO - STN

SFOSTN

San Francisco

Sun 11/1

16:40-20:20

1 stop19h 40m

London Stansted

Sat 17/1

07:15-14:35

1 stop15h 20m

£467

San FranciscoLondon

SFO - STN

SFOSTN

San Francisco

Sat 10/1

16:40-15:25

1 stop14h 45m

London Stansted

Sat 17/1

07:15-14:35

1 stop15h 20m

£471

San FranciscoLondon

SFO - STN

SFOSTN

San Francisco

Mon 24/11

07:30-14:05

3 stops22h 35m

London Stansted

Mon 1/12

21:20-19:35

3 stops30h 15m

£480

San FranciscoLondon

SFO - STN

SFOSTN

San Francisco

Sun 26/10

07:00-07:50

2 stops17h 50m

£277

Flights are sorted by cheapest return flights first.

Deals found on 27/9

Showing 1-10 of 19 results

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 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.

Related info for your journey

What airport do you fly from for flights from San Francisco to London Stansted?
San Francisco (SFO) is the airport you will fly out of if you book a flight from San Francisco to London Stansted. You should not have trouble finding flights to London Stansted from San Francisco; the airport handles an average of 0 outbound flights to London Stansted per day. You should also have plenty of airline options to choose from since 0 airlines have flights from the San Francisco airport to London Stansted. It is only a 11.8 mi journey to San Francisco (SFO) from San Francisco’s city center.
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 holiday 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.
What is the cheapest month to book a flight from San Francisco to London Stansted Airport?
Currently, January is the cheapest month in which you can book a flight from San Francisco to London Stansted Airport (average of £55). Flying from San Francisco to London Stansted Airport in July is currently the most expensive (average of £103). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Brentford

Bishop's Stortford

Romford

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

When you search for this flight from San Francisco to Stansted, 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 San Francisco to Stansted?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Stansted from San Francisco.

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

Yes, we can. To see specific flights from San Francisco to Stansted with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Not ready to book yet? You can track prices for flights from San Francisco to Stansted on Cheapflights with our Price Alert feature and get notified when better prices are available.

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Cheap flights from San Francisco to London Stansted Airport from £272

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 10/1. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from San Francisco to Stansted

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from San Francisco to Stansted

Cheapest flights from San Francisco to StanstedExplore 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 30 September 2025.

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 30 September 2025.

Cheapflights Fare Finder

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

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.

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?

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

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

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

What is the cheapest month to book a flight from San Francisco to London Stansted Airport?

Travelling to a place near London Stansted Airport?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for San Francisco to Stansted

See prices for flight routes from nearby airports that may be better suited for you.

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 San Francisco to Stansted?

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

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

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

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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 30 September 2025.