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

Currently, January is the cheapest month in which you can book a flight from San Francisco Bay Area to London Stansted Airport (average of £55). Flying from San Francisco Bay Area to London Stansted Airport in August is currently the most expensive (average of £113). 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 are the most popular routes from San Francisco Bay Area to London Stansted Airport?

Most travelers choose San Francisco - London Stansted, San Jose - London Stansted or Oakland - London Stansted when deciding on the best route from San Francisco Bay Area to London Stansted Airport.

How far in advance should I book a flight from San Francisco Bay Area to London Stansted Airport?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 39 days in advance, which can save you up to 15% on flights from San Francisco Bay Area to London Stansted Airport compared to booking the week you need them. Waiting 39 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at £517. For sooner than that we have options available in the next 3 days from £608.

What is the cheapest month to fly from San Francisco Bay Area to London Stansted Airport?

The best pricing can be found in the month of October. Prices to London Stansted Airport from San Francisco Bay Area average £557. You can even find prices in October for less than £557, as users have found deals to London Stansted Airport from as low as £382. The month of June appears to be one of the more expensive times to travel to London Stansted Airport from San Francisco Bay Area. Flying in the targeted month can save you up to 37%.

What is the cheapest time of day to fly from XIH 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 Bay Area to London Stansted Airport as you normally would.

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

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

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

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

Yes. Cheapflights offers flight deals from San Francisco Bay Area 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.

£234+ Cheap Flights from San Francisco Bay Area to London Stansted Airport

Cheap flight deals from San Francisco Bay Area to Stansted

Round-trip from	£397
One-way from	£234
Popular in	June
Cheapest in	October
Average price	£531

6/11-13/11
4 total stops
52h 45m total
San Francisco Bay Area to London

Search Deals

1/10
3 total stops
24h 35m total
San Francisco Bay Area to London

Search Deals

Highest demand for flights based on searches. 16% potential increase in price (£80 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (£14 potential savings vs. average return price).

Search Deals

Average for round-trip flights in August 2025

Search Deals

Find flight deals from San Francisco Bay Area to Stansted

Cheapest flights from San Francisco Bay Area to Stansted
Explore the most affordable flight options available from San Francisco Bay Area to Stansted. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 August 2025.

Thu 6/1116:40SFO - STN

2 stops22h 40mMultiple Airlines

Thu 13/1116:30STN - SFO

2 stops30h 05mMultiple Airlines

Deal found 26/8£397

Thu 30/1021:30SFO - STN

2 stops19h 05mMultiple Airlines

Wed 5/1118:25STN - SFO

2 stops28h 10mMultiple Airlines

Deal found 26/8£400

Tue 14/1008:40SFO - STN

2 stops29h 05mMultiple Airlines

Tue 21/1007:15STN - SFO

2 stops35h 56mMultiple Airlines

Deal found 28/8£417

Mon 13/1008:30SFO - STN

2 stops18h 10mMultiple Airlines

Tue 21/1022:05STN - SFO

2 stops22h 35mMultiple Airlines

Deal found 28/8£423

Tue 14/1008:40SFO - STN

2 stops24h 30mMultiple Airlines

Wed 22/1022:10STN - SFO

2 stops22h 30mMultiple Airlines

Deal found 28/8£424

Wed 24/908:30SFO - STN

2 stops24h 25mMultiple Airlines

Wed 8/1022:10STN - SFO

2 stops29h 41mMultiple Airlines

Deal found 26/8£425

Tue 23/908:30SFO - STN

2 stops26h 55mMultiple Airlines

Tue 7/1022:05STN - SFO

2 stops29h 46mMultiple Airlines

Deal found 27/8£426

Mon 20/1019:40SFO - STN

2 stops18h 30mMultiple Airlines

Mon 27/1015:15STN - SFO

3 stops31h 55mMultiple Airlines

Deal found 26/8£427

Tue 23/908:30SFO - STN

2 stops26h 55mMultiple Airlines

Wed 1/1022:10STN - SFO

2 stops29h 41mMultiple Airlines

Deal found 26/8£428

Sun 23/1108:25SFO - STN

2 stops28h 30mMultiple Airlines

Mon 1/1221:20STN - SFO

2 stops23h 20mMultiple Airlines

Deal found 28/8£429

Wed 8/1010:15SFO - STN

3 stops20h 55mMultiple Airlines

Fri 7/1111:25STN - SFO

2 stops35h 20mMultiple Airlines

Deal found 28/8£432

Wed 17/906:30OAK - STN

3 stops32h 00mMultiple Airlines

Tue 23/908:15STN - OAK

3 stops23h 17mMultiple Airlines

Deal found 28/8£772

Best flights from San Francisco Bay Area to Stansted
Discover carefully curated flight deals from San Francisco Bay Area to Stansted that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 29 August 2025.

Thu 6/1116:40SFO - STN

2 stops22h 40mMultiple Airlines

Thu 13/1116:30STN - SFO

2 stops30h 05mMultiple Airlines

Deal found 26/8£397

Tue 14/1008:40SFO - STN

2 stops29h 05mMultiple Airlines

Tue 21/1007:15STN - SFO

2 stops35h 56mMultiple Airlines

Deal found 28/8£417

Mon 13/1008:30SFO - STN

2 stops18h 10mMultiple Airlines

Tue 21/1022:05STN - SFO

2 stops22h 35mMultiple Airlines

Deal found 28/8£423

Tue 14/1008:40SFO - STN

2 stops24h 30mMultiple Airlines

Wed 22/1022:10STN - SFO

2 stops22h 30mMultiple Airlines

Deal found 28/8£424

Wed 22/1008:30SFO - STN

2 stops19h 20mMultiple Airlines

Wed 29/1020:55STN - SFO

2 stops27h 35mMultiple Airlines

Deal found 29/8£425

Tue 23/908:30SFO - STN

2 stops26h 55mMultiple Airlines

Tue 7/1022:05STN - SFO

2 stops29h 46mMultiple Airlines

Deal found 27/8£426

Tue 21/1008:30SFO - STN

2 stops24h 40mMultiple Airlines

Mon 27/1021:20STN - SFO

2 stops23h 20mMultiple Airlines

Deal found 29/8£426

Mon 22/908:30SFO - STN

2 stops18h 10mMultiple Airlines

Thu 9/1006:40STN - SFO

2 stops21h 11mMultiple Airlines

Deal found 28/8£426

Tue 23/908:30SFO - STN

2 stops20h 10mMultiple Airlines

Fri 3/1006:05STN - SFO

2 stops21h 46mMultiple Airlines

Deal found 28/8£428

Sun 23/1108:25SFO - STN

2 stops28h 30mMultiple Airlines

Mon 1/1221:20STN - SFO

2 stops23h 20mMultiple Airlines

Deal found 28/8£429

Wed 8/1010:15SFO - STN

3 stops20h 55mMultiple Airlines

Fri 7/1111:25STN - SFO

2 stops35h 20mMultiple Airlines

Deal found 28/8£432

Wed 17/906:30OAK - STN

3 stops32h 00mMultiple Airlines

Tue 23/908:15STN - OAK

3 stops23h 17mMultiple Airlines

Deal found 28/8£772

Last-minute flights from San Francisco Bay Area to Stansted
Discover last-minute flight deals from San Francisco Bay Area to Stansted. Data last updated 29 August 2025 and is based on user searches.

Sun 7/911:43SJC - STN

3 stops26h 07mMultiple Airlines

Fri 12/906:10STN - SJC

3 stops24h 49mMultiple Airlines

Deal found 27/8£2,070

Mon 15/906:30OAK - STN

3 stops23h 50mMultiple Airlines

Fri 19/908:15STN - OAK

3 stops23h 17mMultiple Airlines

Deal found 27/8£1,233

Wed 17/906:30OAK - STN

3 stops32h 00mMultiple Airlines

Tue 23/908:15STN - OAK

3 stops23h 17mMultiple Airlines

Deal found 28/8£772

Sun 21/908:30SFO - STN

2 stops23h 15mMultiple Airlines

Tue 7/1007:15STN - SFO

2 stops20h 36mMultiple Airlines

Deal found 28/8£454

Mon 22/908:30SFO - STN

2 stops19h 55mMultiple Airlines

Sun 28/918:15STN - SFO

2 stops29h 55mMultiple Airlines

Deal found 27/8£473

Tue 23/908:30SFO - STN

2 stops26h 55mMultiple Airlines

Tue 7/1022:05STN - SFO

2 stops29h 46mMultiple Airlines

Deal found 27/8£426

Tue 23/908:30SFO - STN

2 stops26h 55mMultiple Airlines

Wed 1/1022:10STN - SFO

2 stops29h 41mMultiple Airlines

Deal found 26/8£428

Tue 23/908:30SFO - STN

2 stops20h 10mMultiple Airlines

Fri 10/1006:05STN - SFO

3 stops25h 03mMultiple Airlines

Deal found 27/8£457

Wed 24/908:30SFO - STN

2 stops24h 25mMultiple Airlines

Wed 8/1022:10STN - SFO

2 stops29h 41mMultiple Airlines

Deal found 26/8£425

Wed 24/908:30SFO - STN

2 stops27h 30mMultiple Airlines

Wed 1/1013:55STN - SFO

2 stops34h 15mMultiple Airlines

Deal found 27/8£440

Thu 25/908:30SFO - STN

3 stops29h 25mMultiple Airlines

Tue 7/1007:15STN - SFO

2 stops35h 56mMultiple Airlines

Deal found 25/8£480

Sat 27/910:56OAK - STN

2 stops24h 04mMultiple Airlines

Sat 4/1006:10STN - OAK

3 stops33h 39mMultiple Airlines

Deal found 28/8£819

One-way flights from San Francisco Bay Area to Stansted
Search for one-way flight options from San Francisco Bay Area to Stansted. Find affordable one-way fares based on user searches. Data last updated 29 August 2025.

Wed 1/1006:35SJC - STN

3 stops24h 35mMultiple Airlines

Deal found 27/8£234

Mon 1/1216:35SFO - STN

2 stops40h 10mMultiple Airlines

Deal found 27/8£237

Wed 29/1017:35SFO - STN

2 stops21h 40mMultiple Airlines

Deal found 27/8£238

Tue 23/911:12SFO - STN

2 stops42h 23mMultiple Airlines

Deal found 28/8£238

Wed 17/908:00SFO - STN

3 stops45h 30mMultiple Airlines

Deal found 28/8£239

Mon 17/1122:09SFO - STN

3 stops38h 06mMultiple Airlines

Deal found 28/8£240

Tue 9/916:05SFO - STN

2 stops22h 50mMultiple Airlines

Deal found 28/8£241

Mon 8/1222:19SFO - STN

3 stops40h 51mMultiple Airlines

Deal found 28/8£241

Sun 5/1010:15SFO - STN

3 stops22h 40mMultiple Airlines

Deal found 26/8£242

Sun 7/923:00SFO - STN

3 stops51h 10mMultiple Airlines

Deal found 27/8£243

Thu 25/910:15SFO - STN

3 stops20h 05mMultiple Airlines

Deal found 27/8£244

Tue 30/907:30SFO - STN

2 stops26h 40mMultiple Airlines

Deal found 28/8£245

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

San FranciscoLondon

SFO - STN

SFOSTN

San Francisco

Thu 6/11

16:40-23:20

2 stops22h 40m

London Stansted

Thu 13/11

16:30-14:35

2 stops30h 05m

£397

San FranciscoLondon

SFO - STN

SFOSTN

San Francisco

Tue 14/10

08:40-21:45

2 stops29h 05m

London Stansted

Tue 21/10

07:15-11:11

2 stops35h 56m

£417

San FranciscoLondon

SFO - STN

SFOSTN

San Francisco

Mon 13/10

08:30-10:40

2 stops18h 10m

London Stansted

Tue 21/10

22:05-12:40

2 stops22h 35m

£423

San FranciscoLondon

SFO - STN

SFOSTN

San Francisco

Tue 14/10

08:40-17:10

2 stops24h 30m

London Stansted

Wed 22/10

22:10-12:40

2 stops22h 30m

£424

San FranciscoLondon

SFO - STN

SFOSTN

San Francisco

Wed 22/10

08:30-11:50

2 stops19h 20m

London Stansted

Wed 29/10

20:55-17:30

2 stops27h 35m

£425

San FranciscoLondon

SFO - STN

SFOSTN

San Francisco

Tue 23/9

08:30-19:25

2 stops26h 55m

London Stansted

Tue 7/10

22:05-19:51

2 stops29h 46m

£426

San FranciscoLondon

SFO - STN

SFOSTN

San Francisco

Tue 21/10

08:30-17:10

2 stops24h 40m

London Stansted

Mon 27/10

21:20-13:40

2 stops23h 20m

£426

San FranciscoLondon

SFO - STN

SFOSTN

San Francisco

Mon 22/9

08:30-10:40

2 stops18h 10m

London Stansted

Thu 9/10

06:40-19:51

2 stops21h 11m

£426

San FranciscoLondon

SFO - STN

SFOSTN

San Francisco

Tue 23/9

08:30-12:40

2 stops20h 10m

London Stansted

Fri 3/10

06:05-19:51

2 stops21h 46m

£428

San FranciscoLondon

SFO - STN

SFOSTN

San Francisco

Sun 23/11

08:25-20:55

2 stops28h 30m

London Stansted

Mon 1/12

21:20-12:40

2 stops23h 20m

£429

Flights are sorted by cheapest return flights first.

Deals found on 27/8

Showing 1-10 of 33 results

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

Have a flexible travel schedule? Discover the best time to fly to Stansted from San Francisco Bay Area 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 San Francisco Bay Area to London Stansted Airport

No data available for this route at this time. Please check back soon.

Related info for your journey

What are the most popular routes from San Francisco Bay Area to London Stansted Airport?
Most travelers choose San Francisco - London Stansted, San Jose - London Stansted or Oakland - London Stansted when deciding on the best route from San Francisco Bay Area to London Stansted Airport.
Can I find deals for flights from San Francisco Bay Area to Stansted that include hotel bookings?
Yes. In addition to deals on San Francisco Bay Area to Stansted flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from San Francisco Bay Area 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 Bay Area to Stansted.
Can I find deals for business class flights from San Francisco Bay Area to Stansted?
Yes. Cheapflights offers flight deals from San Francisco Bay Area 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 Bay Area to London Stansted Airport?
Currently, January is the cheapest month in which you can book a flight from San Francisco Bay Area to London Stansted Airport (average of £55). Flying from San Francisco Bay Area to London Stansted Airport in August is currently the most expensive (average of £113). 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.

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

Deals for San Francisco Bay Area to Stansted flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from San Francisco Bay Area to Stansted.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from San Francisco Bay Area to Stansted, users can toggle the no change fees filter when performing a flight search.

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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Cheap flights from San Francisco Bay Area to London Stansted Airport from £234

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

Cheap flight deals from San Francisco Bay Area to Stansted

Keep the following information in mind while searching for San Francisco Bay Area to Stansted flight deals. Data was last updated 29 August 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from San Francisco Bay Area to Stansted

Cheapest flights from San Francisco Bay Area to StanstedExplore the most affordable flight options available from San Francisco Bay Area to Stansted. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 August 2025.

Explore the most affordable flight options available from San Francisco Bay Area to Stansted. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 August 2025.

Cheapflights Fare Finder

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

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

Have a flexible travel schedule? Discover the best time to fly to Stansted from San Francisco Bay Area with our price prediction graph.

Cheapflights Insights

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

Related info for your journey

Find useful and relevant information for your journey from San Francisco Bay Area to Stansted. 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 San Francisco Bay Area to London Stansted Airport?

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

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

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

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

Travelling to a place near London Stansted Airport?

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Alternative routes for San Francisco Bay Area to Stansted

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 San Francisco Bay Area to Stansted?

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

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

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

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Cheapest flights from San Francisco Bay Area to Stansted
Explore the most affordable flight options available from San Francisco Bay Area to Stansted. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 August 2025.