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Cheap flights from London Luton Airport to Fremont from £360

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 21/9. Fares are subject to change and may not be available on all flights or dates of travel.
LTN — SFO
14 Sep — 21 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 15 August 2026.

Mon 28/914:25 -
2 stops32h 15m
Mon 5/1016:45 -
2 stops22h 05m
Deal found 14/8£470
Tue 29/913:10 -
2 stops33h 30m
Tue 6/1016:45 -
2 stops21h 25m
Deal found 15/8£476

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 15 August 2026.

Round-trip from

£470

One-way from

£360

Popular in

December

Cheapest in

February

Average price

£599
28/9-5/10
  • 28/9-5/10
  • 4 total stops
  • 54h 20m total
  • London to Fremont
Search Deals
21/9
  • 21/9
  • 2 total stops
  • 32h 35m total
  • London to Fremont
Search Deals
Highest demand for flights based on searches. 0% potential increase in price (£2 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£6 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 15 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

Sun 27/9

13:10-14:40

2 stops33h 30m

San Francisco

Thu 1/10

16:45-19:55

2 stops19h 10m

£536

LondonSan Francisco

LTN London Luton - SFO San Francisco

LTNSFO

London Luton

Thu 10/9

21:50-13:15

1 stop23h 25m

San Francisco

Wed 23/9

15:15-21:05

1 stop21h 50m

£597

LondonSan Francisco

LTN London Luton - SFO San Francisco

LTNSFO

London Luton

Wed 2/9

18:10-14:30

2 stops28h 20m

San Francisco

Wed 7/10

07:10-16:35

3 stops25h 25m

£607
Fastest return journey

LondonSan Francisco

LTN London Luton - SFO San Francisco

LTNSFO

London Luton

Thu 17/9

09:25-15:50

1 stop14h 25m

San Francisco

Sun 27/9

17:40-15:25

1 stop13h 45m

£628

LondonSan Francisco

LTN London Luton - SFO San Francisco

LTNSFO

London Luton

Mon 28/9

13:45-13:35

2 stops31h 50m

San Francisco

Sun 11/10

08:10-19:10

2 stops27h 00m

£658

LondonSan Francisco

LTN London Luton - SFO San Francisco

LTNSFO

London Luton

Sat 12/9

06:20-20:47

2 stops22h 27m

San Francisco

Sat 19/9

08:30-14:05

2 stops21h 35m

£663

LondonSan Francisco

LTN London Luton - SFO San Francisco

LTNSFO

London Luton

Mon 19/10

20:35-14:40

2 stops26h 05m

San Francisco

Wed 28/10

17:45-21:55

2 stops21h 10m

£671

LondonSan Francisco

LTN London Luton - SFO San Francisco

LTNSFO

London Luton

Thu 3/9

06:05-12:50

1 stop14h 45m

San Francisco

Sun 6/9

20:10-22:55

1 stop18h 45m

£678

LondonSan Francisco

LTN London Luton - SFO San Francisco

LTNSFO

London Luton

Sun 27/12

08:45-15:35

1 stop14h 50m

San Francisco

Mon 4/1

17:20-18:00

1 stop16h 40m

£702

LondonSan Francisco

LTN London Luton - SFO San Francisco

LTNSFO

London Luton

Tue 15/9

20:35-14:35

2 stops26h 00m

San Francisco

Tue 22/9

11:10-14:35

2 stops19h 25m

£707

Flights are sorted by cheapest return flights first.

Deals found on 11/8

Showing 1-10 of 21 resultsSorted by cheapest first
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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.

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Fly with Cheapflights

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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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