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Cheap flights from London Luton Airport to San Francisco Bay Area from £362

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 10/6. Fares are subject to change and may not be available on all flights or dates of travel.
LTN — SFO
18 Apr — 25 Apr1
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 19 March 2026.

Thu 16/405:40
LTN
-
SFO
1 stop20h 15m
Multiple Airlines
Thu 30/419:40
SFO
-
LTN
1 stop19h 20m
Multiple Airlines
Deal found 13/3£437
Wed 15/406:15
LTN
-
SFO
1 stop17h 40m
Multiple Airlines
Wed 22/417:40
SFO
-
LTN
1 stop13h 45m
Multiple Airlines
Deal found 17/3£512
Thu 16/409:25
LTN
-
SFO
1 stop14h 25m
Multiple Airlines
Wed 29/417:40
SFO
-
LTN
1 stop13h 45m
Multiple Airlines
Deal found 17/3£519
Tue 2/609:40
LTN
-
SFO
1 stop14h 15m
Multiple Airlines
Fri 12/617:35
SFO
-
LTN
1 stop15h 50m
Multiple Airlines
Deal found 16/3£527
Thu 30/409:25
LTN
-
SFO
1 stop14h 25m
Multiple Airlines
Thu 7/517:35
SFO
-
LTN
1 stop21h 50m
Multiple Airlines
Deal found 16/3£529
Sun 21/608:30
LTN
-
SFO
2 stops40h 10m
Multiple Airlines
Wed 22/717:40
SFO
-
LTN
1 stop13h 45m
Multiple Airlines
Deal found 18/3£533
Tue 24/309:00
LTN
-
SFO
1 stop14h 35m
Multiple Airlines
Tue 31/317:40
SFO
-
LTN
1 stop20h 30m
Multiple Airlines
Deal found 18/3£540
Thu 30/406:05
LTN
-
OAK
3 stops24h 27m
Multiple Airlines
Thu 7/509:53
OAK
-
LTN
3 stops25h 37m
Multiple Airlines
Deal found 16/3£1,172
Sat 28/309:25
LTN
-
OAK
3 stops44h 15m
Multiple Airlines
Mon 13/411:13
OAK
-
LTN
3 stops26h 32m
Multiple Airlines
Deal found 15/3£1,893

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 19 March 2026.

Round-trip from

£437

One-way from

£362

Popular in

December

Cheapest in

February

Average price

£486
16/4-30/4
  • 16/4-30/4
  • 2 total stops
  • 39h 35m total
  • London to San Francisco Bay Area
Search Deals
10/6
  • 10/6
  • 3 total stops
  • 34h 50m 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 19 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

LondonSan Francisco

LTN - SFO

LTNSFO

London Luton

Tue 14/4

09:15-12:05

2 stops34h 50m

San Francisco

Sun 19/4

19:40-11:00

1 stop31h 20m

£563

LondonSan Francisco

LTN - SFO

LTNSFO

London Luton

Thu 14/5

15:50-14:40

3 stops30h 50m

San Francisco

Tue 19/5

16:45-22:10

2 stops21h 25m

£570
Fastest return journey

LondonSan Francisco

LTN - SFO

LTNSFO

London Luton

Mon 6/4

08:15-15:50

1 stop15h 35m

San Francisco

Sun 19/4

17:40-15:25

1 stop13h 45m

£630

LondonSan Francisco

LTN - SFO

LTNSFO

London Luton

Mon 8/6

13:00-17:05

3 stops36h 05m

San Francisco

Mon 15/6

17:35-15:45

1 stop14h 10m

£732

LondonSan Francisco

LTN - SFO

LTNSFO

London Luton

Mon 30/3

21:50-13:15

1 stop23h 25m

San Francisco

Tue 7/4

15:15-21:05

1 stop21h 50m

£735

LondonSan Francisco

LTN - SFO

LTNSFO

London Luton

Sat 6/6

06:20-16:10

1 stop17h 50m

San Francisco

Sun 14/6

17:40-11:25

2 stops33h 45m

£742

LondonSan Francisco

LTN - SFO

LTNSFO

London Luton

Thu 16/4

06:00-11:45

1 stop13h 45m

San Francisco

Wed 29/4

20:10-21:50

2 stops17h 40m

£800

LondonSan Francisco

LTN - SFO

LTNSFO

London Luton

Fri 10/4

06:05-09:30

3 stops35h 25m

San Francisco

Thu 16/4

19:55-00:50

2 stops20h 55m

£800

LondonSan Francisco

LTN - SFO

LTNSFO

London Luton

Mon 1/6

13:45-17:05

2 stops35h 20m

San Francisco

Tue 9/6

06:00-18:30

3 stops28h 30m

£820

LondonSan Francisco

LTN - SFO

LTNSFO

London Luton

Wed 1/4

21:50-13:15

1 stop23h 25m

San Francisco

Thu 9/4

09:20-21:05

2 stops27h 45m

£826

Flights are sorted by cheapest return flights first.

Deals found on 14/3

Showing 1-10 of 27 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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