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Cheap flights from London Luton Airport to Fremont from £446

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 28/7. Fares are subject to change and may not be available on all flights or dates of travel.
LTN — SFO
15 Jul — 22 Jul1
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 June 2026.

Mon 24/812:25
LTN
-
SFO
3 stops34h 15m
Multiple Airlines
Mon 7/916:45
SFO
-
LTN
2 stops22h 05m
Multiple Airlines
Deal found 11/6£520
Tue 1/915:15
LTN
-
SFO
2 stops31h 25m
Multiple Airlines
Tue 15/916:45
SFO
-
LTN
2 stops19h 10m
Multiple Airlines
Deal found 13/6£523
Tue 15/920:35
LTN
-
SFO
2 stops27h 40m
Multiple Airlines
Tue 22/908:10
SFO
-
LTN
2 stops27h 45m
Multiple Airlines
Deal found 13/6£526
Tue 1/908:00
LTN
-
SFO
2 stops35h 45m
Multiple Airlines
Tue 8/913:45
SFO
-
LTN
2 stops26h 00m
Multiple Airlines
Deal found 13/6£546
Mon 12/1015:15
LTN
-
SFO
3 stops31h 25m
Multiple Airlines
Mon 19/1016:45
SFO
-
LTN
2 stops19h 10m
Multiple Airlines
Deal found 13/6£556
Tue 8/920:55
LTN
-
SFO
2 stops24h 20m
Multiple Airlines
Wed 16/915:15
SFO
-
LTN
2 stops20h 55m
Multiple Airlines
Deal found 13/6£563
Mon 7/921:50
LTN
-
SFO
1 stop23h 25m
Multiple Airlines
Thu 17/915:15
SFO
-
LTN
1 stop21h 50m
Multiple Airlines
Deal found 11/6£576
Thu 8/1015:50
LTN
-
SFO
3 stops30h 50m
Multiple Airlines
Sun 18/1016:45
SFO
-
LTN
2 stops20h 55m
Multiple Airlines
Deal found 11/6£596
Fri 4/917:50
LTN
-
SFO
2 stops31h 45m
Multiple Airlines
Mon 7/913:45
SFO
-
LTN
2 stops22h 10m
Multiple Airlines
Deal found 10/6£604
Sun 11/1018:15
LTN
-
SFO
2 stops27h 00m
Multiple Airlines
Sun 18/1015:15
SFO
-
LTN
2 stops24h 05m
Multiple Airlines
Deal found 12/6£605
Thu 9/707:00
LTN
-
SFO
2 stops21h 51m
Multiple Airlines
Thu 16/714:40
SFO
-
LTN
2 stops21h 15m
Multiple Airlines
Deal found 11/6£621

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 June 2026.

Round-trip from

£520

One-way from

£446

Popular in

December

Cheapest in

February

Average price

£581
24/8-7/9
  • 24/8-7/9
  • 5 total stops
  • 56h 20m total
  • London to Fremont
Search Deals
28/7
  • 28/7
  • 3 total stops
  • 46h 00m total
  • London to Fremont
Search Deals
Highest demand for flights based on searches. 1% potential increase in price (£7 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£8 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 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 June 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 - SFO

LTNSFO

London Luton

Wed 9/9

20:50-13:15

2 stops24h 25m

San Francisco

Wed 23/9

15:15-20:10

2 stops20h 55m

£520

LondonSan Francisco

LTN - SFO

LTNSFO

London Luton

Sat 5/9

09:00-15:55

1 stop14h 55m

San Francisco

Sat 19/9

17:40-21:55

1 stop20h 15m

£692

LondonSan Francisco

LTN - SFO

LTNSFO

London Luton

Mon 29/6

18:05-14:30

2 stops28h 25m

San Francisco

Sun 5/7

16:30-23:20

2 stops22h 50m

£695
Fastest return journey

LondonSan Francisco

LTN - SFO

LTNSFO

London Luton

Wed 29/7

06:15-15:27

2 stops17h 12m

San Francisco

Wed 5/8

11:10-12:35

2 stops17h 25m

£767

LondonSan Francisco

LTN - SFO

LTNSFO

London Luton

Mon 13/7

07:55-21:02

2 stops21h 07m

San Francisco

Mon 20/7

08:30-14:05

2 stops21h 35m

£784

LondonSan Francisco

LTN - SFO

LTNSFO

London Luton

Thu 23/7

19:30-14:30

2 stops27h 00m

San Francisco

Tue 28/7

16:30-22:25

2 stops21h 55m

£801

LondonSan Francisco

LTN - SFO

LTNSFO

London Luton

Sat 8/8

21:25-21:55

2 stops32h 30m

San Francisco

Mon 3/5

17:35-14:25

1 stop12h 50m

£866

LondonSan Francisco

LTN - SFO

LTNSFO

London Luton

Thu 10/9

21:40-21:55

3 stops32h 15m

San Francisco

Thu 17/9

16:30-23:25

2 stops22h 55m

£941

LondonSan Francisco

LTN - SFO

LTNSFO

London Luton

Wed 1/7

07:00-21:55

2 stops22h 55m

San Francisco

Wed 8/7

16:35-00:10

2 stops23h 35m

£953

LondonSan Francisco

LTN - SFO

LTNSFO

London Luton

Fri 7/8

08:15-21:55

3 stops21h 40m

San Francisco

Sun 16/8

11:10-12:35

2 stops17h 25m

£962

Flights are sorted by cheapest return flights first.

Deals found on 14/6

Showing 1-10 of 24 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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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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