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Cheap flights from London Luton Airport to San Francisco Bay Area from £418

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 6/9. Fares are subject to change and may not be available on all flights or dates of travel.
LTN — SFO
7 Aug — 14 Aug1
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 8 July 2026.

Thu 27/818:50
LTN
-
SFO
2 stops27h 40m
Multiple Airlines
Wed 9/916:30
SFO
-
LTN
2 stops22h 10m
Multiple Airlines
Deal found 6/7£470
Wed 23/918:10
LTN
-
SFO
2 stops26h 40m
Multiple Airlines
Tue 29/915:05
SFO
-
LTN
2 stops24h 40m
Multiple Airlines
Deal found 4/7£478
Tue 1/908:00
LTN
-
SFO
2 stops35h 45m
Multiple Airlines
Sun 6/915:05
SFO
-
LTN
2 stops20h 05m
Multiple Airlines
Deal found 7/7£480
Fri 24/708:00
LTN
-
OAK
3 stops23h 50m
Multiple Airlines
Sun 26/717:05
OAK
-
LTN
2 stops20h 40m
Multiple Airlines
Deal found 7/7£2,326

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 8 July 2026.

Round-trip from

£470

One-way from

£418

Popular in

December

Cheapest in

February

Average price

£615
27/8-9/9
  • 27/8-9/9
  • 4 total stops
  • 49h 50m total
  • London to San Francisco Bay Area
Search Deals
6/9
  • 6/9
  • 3 total stops
  • 32h 20m total
  • London to San Francisco Bay Area
Search Deals
Highest demand for flights based on searches. 1% potential increase in price (£6 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£7 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 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 8 July 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

Sun 30/8

13:05-14:40

2 stops33h 35m

San Francisco

Sun 6/9

16:45-21:40

3 stops20h 55m

£505

LondonSan Francisco

LTN - SFO

LTNSFO

London Luton

Thu 27/8

18:05-14:30

2 stops28h 25m

San Francisco

Wed 9/9

16:30-22:10

2 stops21h 40m

£511

LondonSan Francisco

LTN - SFO

LTNSFO

London Luton

Thu 27/8

19:55-14:30

2 stops26h 35m

San Francisco

Sun 6/9

16:30-19:15

2 stops18h 45m

£549

LondonSan Francisco

LTN - SFO

LTNSFO

London Luton

Fri 21/8

20:50-14:30

2 stops25h 40m

San Francisco

Sun 6/9

16:30-20:10

2 stops19h 40m

£567

LondonSan Francisco

LTN - SFO

LTNSFO

London Luton

Thu 20/8

17:30-14:30

2 stops29h 00m

San Francisco

Sun 23/8

16:30-23:20

2 stops22h 50m

£582

LondonSan Francisco

LTN - SFO

LTNSFO

London Luton

Sun 20/9

12:45-14:05

2 stops33h 20m

San Francisco

Sat 10/10

07:10-13:40

3 stops22h 30m

£594

LondonSan Francisco

LTN - SFO

LTNSFO

London Luton

Thu 27/8

19:30-14:30

2 stops27h 00m

San Francisco

Thu 3/9

16:30-19:30

2 stops19h 00m

£626

LondonSan Francisco

LTN - SFO

LTNSFO

London Luton

Wed 12/8

15:15-14:40

2 stops31h 25m

San Francisco

Tue 25/8

16:45-19:55

2 stops19h 10m

£663
Fastest return journey

LondonSan Francisco

LTN - SFO

LTNSFO

London Luton

Tue 18/8

09:40-15:55

1 stop14h 15m

San Francisco

Tue 25/8

17:40-22:10

1 stop20h 30m

£705

LondonOakland

LTN - OAK

LTNOAK

London Luton

Fri 24/7

08:00-23:50

3 stops23h 50m

Oakland

Sun 26/7

17:05-21:45

2 stops20h 40m

£2,326

Flights are sorted by cheapest return flights first.

Deals found on 5/7

Showing 1-10 of 23 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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Alternative routes for Luton to San Francisco Bay Area

See prices for flight routes from nearby airports that may be better suited for you.
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