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Cheap flights from London Stansted Airport to Fremont from £337

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 22/9. Fares are subject to change and may not be available on all flights or dates of travel.
STN — SFO
18 Oct — 25 Oct1
1 adult
1 adult, Economy

Cheap flight deals from Stansted to Fremont

Keep the following information in mind while searching for Stansted to Fremont flight deals. Data was last updated 18 September 2025.

Round-trip from

£417

One-way from

£337

Popular in

July

Cheapest in

February

Average price

£421
21/11-24/11
  • 21/11-24/11
  • 4 total stops
  • 52h 00m total
  • London to Fremont
Search Deals
22/9
  • 22/9
  • 2 total stops
  • 31h 20m total
  • London to Fremont
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (£63 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 September 2025
Search Deals

Find flight deals from Stansted to Fremont

Cheapest flights from Stansted to Fremont
Explore the most affordable flight options available from Stansted to Fremont. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 September 2025.

Fri 21/1115:15STN - SFO
2 stops31h 20mMultiple Airlines
Mon 24/1116:40SFO - STN
2 stops20h 40mMultiple Airlines
Deal found 17/9£417
Thu 30/1009:00STN - SFO
2 stops34h 50mMultiple Airlines
Thu 6/1113:55SFO - STN
2 stops19h 35mMultiple Airlines
Deal found 15/9£423
Wed 8/1021:05STN - SFO
3 stops26h 23mMultiple Airlines
Mon 13/1008:30SFO - STN
2 stops26h 35mMultiple Airlines
Deal found 17/9£426
Sat 8/1121:10STN - SFO
2 stops30h 25mMultiple Airlines
Sat 15/1114:40SFO - STN
2 stops21h 25mMultiple Airlines
Deal found 15/9£449
Sun 5/1008:15STN - SFO
3 stops33h 15mMultiple Airlines
Tue 21/1010:15SFO - STN
3 stops22h 20mMultiple Airlines
Deal found 14/9£450

Cheapflights Fare Finder

 
Customise your flight search to find flights from Stansted to Fremont 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 18 September 2025.
Use the filters below to find and compare flights from London Stansted Airport to Fremont that are best for you.

Fly from

Stansted

Fly to

Fremont

Route

Depart

Return

Price

LondonSan Francisco

STN - SFO

STNSFO

London Stansted

Fri 21/11

15:15-14:35

2 stops31h 20m

San Francisco

Mon 24/11

16:40-21:20

2 stops20h 40m

£417

LondonSan Francisco

STN - SFO

STNSFO

London Stansted

Thu 30/10

09:00-12:50

2 stops34h 50m

San Francisco

Thu 6/11

13:55-17:30

2 stops19h 35m

£423

LondonSan Francisco

STN - SFO

STNSFO

London Stansted

Sat 8/11

21:10-19:35

2 stops30h 25m

San Francisco

Sat 15/11

14:40-20:05

2 stops21h 25m

£449

LondonSan Francisco

STN - SFO

STNSFO

London Stansted

Tue 7/10

14:20-16:10

2 stops33h 50m

San Francisco

Tue 14/10

08:30-17:55

2 stops25h 25m

£450

LondonSan Francisco

STN - SFO

STNSFO

London Stansted

Thu 13/11

14:35-16:05

2 stops33h 30m

San Francisco

Fri 28/11

19:10-00:10

2 stops21h 00m

£465

LondonSan Francisco

STN - SFO

STNSFO

London Stansted

Thu 6/11

05:55-14:35

2 stops16h 40m

San Francisco

Thu 13/11

16:40-23:10

2 stops22h 30m

£480

LondonSan Francisco

STN - SFO

STNSFO

London Stansted

Sat 15/11

21:10-14:35

2 stops25h 25m

San Francisco

Sun 23/11

16:40-20:05

2 stops19h 25m

£487

LondonSan Francisco

STN - SFO

STNSFO

London Stansted

Wed 15/10

08:15-15:55

1 stop15h 40m

San Francisco

Wed 22/10

17:40-14:25

1 stop12h 45m

£489

LondonSan Francisco

STN - SFO

STNSFO

London Stansted

Thu 16/10

22:55-15:28

2 stops24h 33m

San Francisco

Wed 22/10

07:10-14:25

3 stops23h 15m

£489

LondonSan Francisco

STN - SFO

STNSFO

London Stansted

Mon 22/9

14:15-13:35

2 stops31h 20m

£337

Flights are sorted by cheapest return flights first.

Deals found on 16/9

Showing 1-10 of 19 results
1
2

Best time to book a flight from Stansted to Fremont

Have a flexible travel schedule? Discover the best time to fly to Fremont 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 Fremont
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 Fremont. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    Yes. In addition to deals on Stansted to Fremont flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Stansted to Fremont?

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

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

    Yes. Cheapflights offers flight deals from Stansted to Fremont 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 London Stansted Airport to Fremont?

    Currently, February is the cheapest month in which you can book a flight from London Stansted Airport to Fremont (average of £538). Flying from London Stansted Airport to Fremont in July is currently the most expensive (average of £803). 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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