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Cheap flights from London Luton Airport to San Francisco Bay Area from £386

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 12/5. Fares are subject to change and may not be available on all flights or dates of travel.
LTN — SFO
25 May — 1 Jun1
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 25 April 2026.

Wed 6/506:15
LTN
-
SFO
1 stop17h 40m
Multiple Airlines
Wed 13/517:40
SFO
-
LTN
1 stop19h 35m
Multiple Airlines
Deal found 20/4£523
Thu 30/409:25
LTN
-
SFO
1 stop14h 25m
Multiple Airlines
Wed 13/517:40
SFO
-
LTN
1 stop19h 35m
Multiple Airlines
Deal found 22/4£526
Fri 1/506:20
LTN
-
SFO
1 stop17h 30m
Multiple Airlines
Thu 14/517:35
SFO
-
LTN
1 stop21h 50m
Multiple Airlines
Deal found 23/4£528
Mon 18/518:05
LTN
-
SFO
2 stops28h 25m
Multiple Airlines
Mon 25/516:30
SFO
-
LTN
2 stops22h 30m
Multiple Airlines
Deal found 20/4£533
Sun 17/509:00
LTN
-
SFO
1 stop14h 55m
Multiple Airlines
Sun 24/517:40
SFO
-
LTN
1 stop20h 00m
Multiple Airlines
Deal found 21/4£539
Mon 18/508:15
LTN
-
SFO
1 stop15h 35m
Multiple Airlines
Sun 24/517:40
SFO
-
LTN
1 stop20h 00m
Multiple Airlines
Deal found 20/4£540
Thu 4/609:25
LTN
-
OAK
3 stops22h 34m
Multiple Airlines
Thu 11/610:22
OAK
-
LTN
3 stops29h 03m
Multiple Airlines
Deal found 20/4£1,248
Thu 21/509:25
LTN
-
OAK
3 stops22h 34m
Multiple Airlines
Thu 28/510:35
OAK
-
LTN
3 stops28h 50m
Multiple Airlines
Deal found 23/4£1,474
Sun 7/606:25
LTN
-
OAK
2 stops25h 34m
Multiple Airlines
Sun 14/610:20
OAK
-
LTN
2 stops30h 05m
Multiple Airlines
Deal found 23/4£1,565
Fri 28/808:00
LTN
-
OAK
3 stops23h 49m
Multiple Airlines
Fri 4/917:05
OAK
-
LTN
2 stops21h 00m
Multiple Airlines
Deal found 22/4£1,657
Sun 24/506:25
LTN
-
OAK
2 stops25h 34m
Multiple Airlines
Mon 8/617:03
OAK
-
LTN
3 stops21h 12m
Multiple Airlines
Deal found 20/4£1,712
Mon 22/607:55
LTN
-
OAK
3 stops23h 59m
Multiple Airlines
Sat 27/610:22
OAK
-
LTN
2 stops18h 43m
Multiple Airlines
Deal found 24/4£1,942

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 25 April 2026.

Round-trip from

£523

One-way from

£386

Popular in

December

Cheapest in

February

Average price

£497
6/5-13/5
  • 6/5-13/5
  • 2 total stops
  • 37h 15m total
  • London to San Francisco Bay Area
Search Deals
12/5
  • 12/5
  • 3 total stops
  • 46h 19m total
  • London to San Francisco Bay Area
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (£15 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 April 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 25 April 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 21/5

09:25-15:50

1 stop14h 25m

San Francisco

Tue 26/5

17:40-15:30

1 stop13h 50m

£540

LondonSan Francisco

LTN - SFO

LTNSFO

London Luton

Wed 6/5

21:50-13:15

1 stop23h 25m

San Francisco

Tue 12/5

15:15-21:05

1 stop21h 50m

£571

LondonSan Francisco

LTN - SFO

LTNSFO

London Luton

Sat 23/5

09:00-15:55

1 stop14h 55m

San Francisco

Sat 30/5

17:40-16:05

1 stop14h 25m

£634

LondonSan Francisco

LTN - SFO

LTNSFO

London Luton

Fri 8/5

06:05-12:50

1 stop14h 45m

San Francisco

Mon 11/5

15:05-13:15

1 stop14h 10m

£657

LondonSan Francisco

LTN - SFO

LTNSFO

London Luton

Thu 7/5

08:00-11:45

2 stops35h 45m

San Francisco

Sun 10/5

15:05-19:10

2 stops20h 05m

£693

LondonSan Francisco

LTN - SFO

LTNSFO

London Luton

Wed 26/8

18:10-14:30

2 stops28h 20m

San Francisco

Wed 2/9

19:35-21:00

2 stops17h 25m

£708

LondonSan Francisco

LTN - SFO

LTNSFO

London Luton

Thu 11/6

09:25-15:50

1 stop14h 25m

San Francisco

Sat 27/6

17:40-21:55

1 stop20h 15m

£729

LondonSan Francisco

LTN - SFO

LTNSFO

London Luton

Fri 5/6

17:50-17:35

2 stops31h 45m

San Francisco

Fri 12/6

06:00-16:20

3 stops26h 20m

£762

LondonSan Francisco

LTN - SFO

LTNSFO

London Luton

Sat 30/5

05:55-19:00

2 stops21h 05m

San Francisco

Wed 10/6

12:15-21:45

3 stops25h 30m

£789

LondonSan Francisco

LTN - SFO

LTNSFO

London Luton

Sat 9/5

06:05-21:10

2 stops23h 05m

San Francisco

Mon 18/5

19:35-22:55

2 stops19h 20m

£805

Flights are sorted by cheapest return flights first.

Deals found on 23/4

Showing 1-10 of 34 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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