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Cheap flights from London Luton Airport to San Francisco Bay Area from £371

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 16/6. Fares are subject to change and may not be available on all flights or dates of travel.
LTN — SFO
27 Apr — 4 May1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Luton to San Francisco Bay Area

Enter your travel dates to find the best prices.

Cheapest flights from Luton to San Francisco Bay Area
Explore the most affordable flight options available from Luton to San Francisco Bay Area. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 March 2026.

Thu 16/405:40
LTN
-
SFO
1 stop20h 15m
Multiple Airlines
Thu 23/419:40
SFO
-
LTN
1 stop19h 20m
Multiple Airlines
Deal found 24/3£493
Thu 9/409:25
LTN
-
SFO
1 stop14h 25m
Multiple Airlines
Mon 13/417:35
SFO
-
LTN
1 stop14h 10m
Multiple Airlines
Deal found 24/3£517
Thu 16/421:10
LTN
-
SFO
2 stops24h 05m
Multiple Airlines
Wed 29/415:15
SFO
-
LTN
2 stops21h 30m
Multiple Airlines
Deal found 24/3£518
Thu 23/409:25
LTN
-
SFO
1 stop14h 25m
Multiple Airlines
Wed 6/517:40
SFO
-
LTN
1 stop13h 45m
Multiple Airlines
Deal found 25/3£521
Thu 7/509:25
LTN
-
SFO
1 stop14h 25m
Multiple Airlines
Thu 14/517:35
SFO
-
LTN
1 stop21h 50m
Multiple Airlines
Deal found 23/3£530
Tue 12/509:40
LTN
-
SFO
1 stop14h 15m
Multiple Airlines
Tue 19/517:40
SFO
-
LTN
1 stop20h 30m
Multiple Airlines
Deal found 28/3£531
Mon 11/508:15
LTN
-
SFO
1 stop15h 35m
Multiple Airlines
Mon 18/517:35
SFO
-
LTN
1 stop14h 10m
Multiple Airlines
Deal found 27/3£531
Thu 9/409:30
LTN
-
OAK
3 stops22h 13m
Multiple Airlines
Tue 21/411:13
OAK
-
LTN
3 stops24h 02m
Multiple Airlines
Deal found 26/3£1,703
Fri 27/313:55
LTN
-
OAK
3 stops28h 50m
Multiple Airlines
Tue 7/411:13
OAK
-
LTN
3 stops27h 37m
Multiple Airlines
Deal found 24/3£2,689

Find flight deals from Luton to San Francisco Bay Area

Keep the following information in mind while searching for Luton to San Francisco Bay Area flight deals. Data was last updated 28 March 2026.

Round-trip from

£473

One-way from

£371

Popular in

December

Cheapest in

February

Average price

£487
16/4-26/4
  • 16/4-26/4
  • 2 total stops
  • 51h 35m total
  • London to San Francisco Bay Area
Search Deals
16/6
  • 16/6
  • 2 total stops
  • 50h 40m total
  • London to San Francisco Bay Area
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (£21 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£10 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 San Francisco Bay Area 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 28 March 2026.
Use the filters below to find and compare flights from London Luton Airport to San Francisco Bay Area that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

LondonSan Francisco

LTN - SFO

LTNSFO

London Luton

Thu 9/4

09:25-15:50

1 stop14h 25m

San Francisco

Thu 16/4

17:35-23:25

1 stop21h 50m

£546

LondonSan Francisco

LTN - SFO

LTNSFO

London Luton

Thu 16/4

17:30-16:50

2 stops31h 20m

San Francisco

Thu 23/4

19:55-00:50

2 stops20h 55m

£634

LondonSan Francisco

LTN - SFO

LTNSFO

London Luton

Thu 16/4

17:30-16:50

2 stops31h 20m

San Francisco

Wed 29/4

15:15-21:00

2 stops21h 45m

£667

LondonSan Francisco

LTN - SFO

LTNSFO

London Luton

Fri 8/5

12:45-11:45

2 stops31h 00m

San Francisco

Fri 15/5

15:05-23:50

2 stops24h 45m

£668

LondonSan Francisco

LTN - SFO

LTNSFO

London Luton

Mon 13/4

18:05-14:35

2 stops28h 30m

San Francisco

Mon 20/4

07:25-22:15

3 stops30h 50m

£670

LondonSan Francisco

LTN - SFO

LTNSFO

London Luton

Thu 16/4

05:40-17:55

1 stop20h 15m

San Francisco

Thu 30/4

17:45-23:00

2 stops21h 15m

£692

LondonSan Francisco

LTN - SFO

LTNSFO

London Luton

Tue 1/9

14:45-14:35

2 stops31h 50m

San Francisco

Wed 23/9

11:10-19:05

3 stops23h 55m

£692

LondonSan Francisco

LTN - SFO

LTNSFO

London Luton

Fri 22/5

06:20-21:55

3 stops23h 35m

San Francisco

Mon 8/6

13:20-22:50

2 stops25h 30m

£730

LondonSan Francisco

LTN - SFO

LTNSFO

London Luton

Sun 30/8

21:50-13:15

1 stop23h 25m

San Francisco

Sat 12/9

15:15-21:05

1 stop21h 50m

£756

LondonSan Francisco

LTN - SFO

LTNSFO

London Luton

Fri 29/5

19:00-13:50

1 stop26h 50m

San Francisco

Sat 13/6

13:20-21:55

2 stops24h 35m

£759

Flights are sorted by cheapest return flights first.

Deals found on 24/3

Showing 1-10 of 32 resultsSorted by cheapest first
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Best time to book a flight from Luton to San Francisco Bay Area

Have a flexible travel schedule? Discover the best time to fly to San Francisco Bay Area 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 San Francisco Bay Area
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 San Francisco Bay Area. 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 San Francisco Bay Area that include hotel bookings?

    Yes. In addition to deals on Luton to San Francisco Bay Area flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Luton to San Francisco Bay Area?

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

  • Can I find deals for business class flights from Luton to San Francisco Bay Area?

    Yes. Cheapflights offers flight deals from Luton to San Francisco Bay Area 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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