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Cheap flights from London Stansted Airport to Fremont from £399

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 14/9. Fares are subject to change and may not be available on all flights or dates of travel.
STN — SFO
1 Sep — 8 Sep1
1 adult

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 27 August 2025.

Round-trip from

£436

One-way from

£399

Popular in

July

Cheapest in

February

Average price

£612
23/9-8/10
  • 23/9-8/10
  • 5 total stops
  • 60h 55m total
  • London to Fremont
Search Deals
14/9
  • 14/9
  • 2 total stops
  • 48h 40m total
  • London to Fremont
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (£67 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 August 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 27 August 2025.

Tue 23/911:25STN - SFO
2 stops35h 10mMultiple Airlines
Wed 8/1010:15SFO - STN
3 stops25h 45mMultiple Airlines
Deal found 26/8£436
Tue 9/911:25STN - SFO
2 stops35h 10mMultiple Airlines
Tue 16/918:45SFO - STN
2 stops21h 25mMultiple Airlines
Deal found 25/8£441
Mon 15/915:30STN - SFO
3 stops31h 58mMultiple Airlines
Mon 22/908:30SFO - STN
2 stops29h 10mMultiple Airlines
Deal found 26/8£445
Thu 11/913:10STN - SFO
2 stops35h 20mMultiple Airlines
Thu 18/919:40SFO - STN
2 stops18h 45mMultiple Airlines
Deal found 24/8£448
Sat 1/1110:40STN - SFO
2 stops35h 55mMultiple Airlines
Sat 8/1116:40SFO - STN
2 stops19h 20mMultiple Airlines
Deal found 26/8£455
Tue 14/1014:45STN - SFO
2 stops33h 45mMultiple Airlines
Tue 21/1019:40SFO - STN
2 stops17h 35mMultiple Airlines
Deal found 24/8£458
Thu 18/907:05STN - SFO
2 stops20h 46mMultiple Airlines
Thu 25/919:30SFO - STN
2 stops21h 15mMultiple Airlines
Deal found 25/8£460
Wed 17/913:30STN - SFO
2 stops31h 10mMultiple Airlines
Wed 24/919:30SFO - STN
2 stops17h 55mMultiple Airlines
Deal found 26/8£463
Fri 3/1007:15STN - SFO
2 stops20h 36mMultiple Airlines
Sun 19/1014:40SFO - STN
2 stops25h 19mMultiple Airlines
Deal found 25/8£465
Thu 20/1112:25STN - SFO
2 stops34h 10mMultiple Airlines
Thu 27/1116:40SFO - STN
2 stops22h 30mMultiple Airlines
Deal found 25/8£471

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 27 August 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

Tue 23/9

11:25-14:35

2 stops35h 10m

San Francisco

Wed 8/10

10:15-20:00

3 stops25h 45m

£436

LondonSan Francisco

STN - SFO

STNSFO

London Stansted

Tue 9/9

11:25-14:35

2 stops35h 10m

San Francisco

Tue 16/9

18:45-00:10

2 stops21h 25m

£441

LondonSan Francisco

STN - SFO

STNSFO

London Stansted

Mon 15/9

15:30-15:28

3 stops31h 58m

San Francisco

Mon 22/9

08:30-21:40

2 stops29h 10m

£445

LondonSan Francisco

STN - SFO

STNSFO

London Stansted

Thu 11/9

13:10-16:30

2 stops35h 20m

San Francisco

Thu 18/9

19:40-22:25

2 stops18h 45m

£448

LondonSan Francisco

STN - SFO

STNSFO

London Stansted

Sat 1/11

10:40-15:35

2 stops35h 55m

San Francisco

Sat 8/11

16:40-20:00

2 stops19h 20m

£455

LondonSan Francisco

STN - SFO

STNSFO

London Stansted

Tue 14/10

14:45-16:30

2 stops33h 45m

San Francisco

Tue 21/10

19:40-21:15

2 stops17h 35m

£458

LondonSan Francisco

STN - SFO

STNSFO

London Stansted

Thu 18/9

07:05-19:51

2 stops20h 46m

San Francisco

Thu 25/9

19:30-00:45

2 stops21h 15m

£460

LondonSan Francisco

STN - SFO

STNSFO

London Stansted

Wed 17/9

13:30-12:40

2 stops31h 10m

San Francisco

Wed 24/9

19:30-21:25

2 stops17h 55m

£463

LondonSan Francisco

STN - SFO

STNSFO

London Stansted

Fri 3/10

07:15-19:51

2 stops20h 36m

San Francisco

Sun 19/10

14:40-23:59

2 stops25h 19m

£465

LondonSan Francisco

STN - SFO

STNSFO

London Stansted

Thu 20/11

12:25-14:35

2 stops34h 10m

San Francisco

Thu 27/11

16:40-23:10

2 stops22h 30m

£471

Flights are sorted by cheapest return flights first.

Deals found on 26/8

Showing 1-10 of 20 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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