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Cheap flights from London Luton Airport to Fremont from £357

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 9/3. Fares are subject to change and may not be available on all flights or dates of travel.
LTN — SFO
31 Mar — 7 Apr1
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 1 March 2026.

Thu 9/417:30
LTN
-
SFO
2 stops31h 20m
Multiple Airlines
Sun 19/419:40
SFO
-
LTN
1 stop34h 40m
Multiple Airlines
Deal found 27/2£466
Mon 13/414:25
LTN
-
SFO
3 stops32h 15m
Multiple Airlines
Mon 20/416:45
SFO
-
LTN
2 stops22h 05m
Multiple Airlines
Deal found 27/2£468
Thu 9/417:30
LTN
-
SFO
2 stops31h 20m
Multiple Airlines
Thu 16/419:40
SFO
-
LTN
1 stop21h 10m
Multiple Airlines
Deal found 27/2£469
Sun 8/308:05
LTN
-
SFO
1 stop16h 30m
Multiple Airlines
Sun 15/319:20
SFO
-
LTN
1 stop19h 40m
Multiple Airlines
Deal found 25/2£477
Tue 14/413:40
LTN
-
SFO
2 stops30h 05m
Multiple Airlines
Tue 21/415:05
SFO
-
LTN
2 stops24h 40m
Multiple Airlines
Deal found 27/2£489
Wed 11/306:50
LTN
-
SFO
1 stop16h 45m
Multiple Airlines
Wed 18/318:20
SFO
-
LTN
1 stop21h 45m
Multiple Airlines
Deal found 28/2£491
Wed 8/406:15
LTN
-
SFO
1 stop17h 40m
Multiple Airlines
Sun 12/417:40
SFO
-
LTN
1 stop13h 45m
Multiple Airlines
Deal found 28/2£502

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 1 March 2026.

Round-trip from

£466

One-way from

£357

Popular in

July

Cheapest in

February

Average price

£463
9/4-19/4
  • 9/4-19/4
  • 3 total stops
  • 66h 00m total
  • London to Fremont
Search Deals
9/3
  • 9/3
  • 2 total stops
  • 55h 20m total
  • London to Fremont
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (£50 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£9 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 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 1 March 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

LondonSan Francisco

LTN - SFO

LTNSFO

London Luton

Thu 9/4

17:30-16:50

2 stops31h 20m

San Francisco

Thu 16/4

19:40-00:50

1 stop21h 10m

£469

LondonSan Francisco

LTN - SFO

LTNSFO

London Luton

Wed 11/3

06:50-16:35

1 stop16h 45m

San Francisco

Wed 18/3

18:20-23:05

1 stop21h 45m

£491

LondonSan Francisco

LTN - SFO

LTNSFO

London Luton

Mon 13/4

14:25-14:40

3 stops32h 15m

San Francisco

Mon 20/4

16:45-22:50

2 stops22h 05m

£537

LondonSan Francisco

LTN - SFO

LTNSFO

London Luton

Fri 7/8

06:20-21:55

2 stops23h 35m

San Francisco

Wed 19/8

17:40-15:25

1 stop13h 45m

£654

LondonSan Francisco

LTN - SFO

LTNSFO

London Luton

Fri 7/8

06:20-21:55

2 stops23h 35m

San Francisco

Tue 18/8

17:40-15:30

1 stop13h 50m

£660

LondonSan Francisco

LTN - SFO

LTNSFO

London Luton

Fri 7/8

06:20-21:55

2 stops23h 35m

San Francisco

Sun 16/8

17:40-15:25

1 stop13h 45m

£677

LondonSan Francisco

LTN - SFO

LTNSFO

London Luton

Wed 22/7

06:15-10:42

3 stops36h 27m

San Francisco

Tue 28/7

14:40-19:05

2 stops20h 25m

£694

LondonSan Francisco

LTN - SFO

LTNSFO

London Luton

Thu 25/6

17:30-13:35

2 stops28h 05m

San Francisco

Fri 10/7

17:35-17:25

1 stop15h 50m

£721

LondonSan Francisco

LTN - SFO

LTNSFO

London Luton

Fri 20/3

11:45-21:10

1 stop16h 25m

San Francisco

Mon 23/3

20:55-21:50

1 stop17h 55m

£726

LondonSan Francisco

LTN - SFO

LTNSFO

London Luton

Sat 21/3

06:00-20:35

2 stops21h 35m

San Francisco

Sun 29/3

08:30-13:25

2 stops20h 55m

£732

Flights are sorted by cheapest return flights first.

Deals found on 28/2

Showing 1-10 of 23 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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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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