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Cheap flights from London Luton Airport to Fremont from £363

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 12/10. Fares are subject to change and may not be available on all flights or dates of travel.
LTN — SFO
5 Sep — 12 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Luton to Fremont

Enter your travel dates to find the best prices.

Cheapest flights from Luton to Fremont
Explore the most affordable flight options available from Luton to Fremont. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 6 August 2026.

Mon 5/1015:15 -
2 stops31h 25m
Mon 12/1016:45 -
2 stops19h 10m
Deal found 1/8£454
Tue 6/1020:35 -
2 stops26h 05m
Tue 20/1016:45 -
2 stops19h 10m
Deal found 1/8£461
Tue 8/915:15 -
2 stops31h 25m
Sun 13/916:45 -
2 stops19h 10m
Deal found 3/8£462
Mon 31/815:15 -
2 stops31h 25m
Mon 7/916:45 -
2 stops19h 10m
Deal found 3/8£472
Tue 22/917:45 -
2 stops27h 30m
Wed 30/915:15 -
2 stops23h 25m
Deal found 4/8£475
Thu 17/915:50 -
3 stops30h 50m
Thu 24/916:45 -
2 stops22h 40m
Deal found 3/8£476
Tue 22/913:10 -
2 stops33h 30m
Tue 29/916:45 -
2 stops21h 25m
Deal found 2/8£483

Find flight deals from Luton to Fremont

Keep the following information in mind while searching for Luton to Fremont flight deals. Data was last updated 6 August 2026.

Round-trip from

£454

One-way from

£363

Popular in

December

Cheapest in

February

Average price

£598
5/10-12/10
  • 5/10-12/10
  • 4 total stops
  • 50h 35m total
  • London to Fremont
Search Deals
12/10
  • 12/10
  • 3 total stops
  • 33h 36m total
  • London to Fremont
Search Deals
Highest demand for flights based on searches. 0% potential increase in price (£3 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£7 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Luton 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 6 August 2026.
Use the filters below to find and compare flights from London Luton Airport to Fremont that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonSan Francisco

LTN London Luton - SFO San Francisco

LTNSFO

London Luton

Tue 22/9

17:45-13:15

2 stops27h 30m

San Francisco

Wed 30/9

15:15-22:40

2 stops23h 25m

£475

LondonSan Francisco

LTN London Luton - SFO San Francisco

LTNSFO

London Luton

Mon 31/8

18:05-13:15

2 stops27h 10m

San Francisco

Sun 13/9

15:15-23:20

2 stops24h 05m

£518

LondonSan Francisco

LTN London Luton - SFO San Francisco

LTNSFO

London Luton

Thu 17/9

13:35-14:40

2 stops33h 05m

San Francisco

Thu 24/9

16:45-18:25

2 stops17h 40m

£552

LondonSan Francisco

LTN London Luton - SFO San Francisco

LTNSFO

London Luton

Sun 20/9

11:00-14:40

3 stops35h 40m

San Francisco

Fri 25/9

16:45-00:30

3 stops23h 45m

£590

LondonSan Francisco

LTN London Luton - SFO San Francisco

LTNSFO

London Luton

Sun 20/9

18:15-14:05

2 stops27h 50m

San Francisco

Tue 29/9

06:40-12:25

3 stops21h 45m

£636

LondonSan Francisco

LTN London Luton - SFO San Francisco

LTNSFO

London Luton

Fri 4/9

17:50-17:35

2 stops31h 45m

San Francisco

Thu 17/9

16:30-23:00

2 stops22h 30m

£648

LondonSan Francisco

LTN London Luton - SFO San Francisco

LTNSFO

London Luton

Thu 22/10

17:50-14:30

2 stops28h 40m

San Francisco

Mon 26/10

08:25-13:45

2 stops22h 20m

£654

LondonSan Francisco

LTN London Luton - SFO San Francisco

LTNSFO

London Luton

Sun 20/9

12:45-14:05

2 stops33h 20m

San Francisco

Sat 10/10

13:00-16:05

2 stops19h 05m

£667

LondonSan Francisco

LTN London Luton - SFO San Francisco

LTNSFO

London Luton

Wed 23/9

16:30-14:30

2 stops30h 00m

San Francisco

Sat 10/10

19:35-23:40

2 stops20h 05m

£674
Fastest return journey

LondonSan Francisco

LTN London Luton - SFO San Francisco

LTNSFO

London Luton

Sat 19/9

21:50-16:15

2 stops26h 25m

San Francisco

Tue 29/9

14:40-21:05

2 stops22h 25m

£687

Flights are sorted by cheapest return flights first.

Deals found on 3/8

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

Best time to book a flight from Luton to Fremont

Have a flexible travel schedule? Discover the best time to fly to Fremont from Luton 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 Luton 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 Luton 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 Luton to Fremont that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from Luton 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.

Browse thousands of different options on Cheapflights for your next trip

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Can Cheapflights find flights from Luton to Fremont with no change fees?

Need flexible booking options for your flight to Fremont from Luton? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Luton to Fremont become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Fremont from Luton today and book when prices fit your budget.

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