In terms of precipitation, rainfall in San Francisco ranges from 0.0 - 4.4 inches per month. January is typically the wettest month, when rainfall can reach 4.4 in. July is typically the driest time to visit San Francisco when rainfall is around 0.0 in.

If weather is an important factor for your trip to San Francisco, use this chart to help with planning. For those seeking warmer temperatures, September is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

What is the cheapest time of day to fly from LTN to SFO?

When flying from London Luton Airport to San Francisco, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What airport do you fly into for flights to San Francisco from London Luton?

For a flight from London Luton to San Francisco, you will be flying into San Francisco. San Francisco (SFO) is just 11.8 mi from the center of the city. San Francisco is the only San Francisco airport and it handles 0 inbound flights from London Luton per day. 0 airlines have flights to San Francisco from London Luton on a regular basis.

Can I find deals for flights from Luton to San Francisco that include hotel bookings?

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

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

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.

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

Yes. Cheapflights offers flight deals from Luton to San Francisco by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$494+ Flights from London Luton Airport to San Francisco

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1. Tell us where you want to go

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2. Select your favorite providers

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3. Compare prices and book

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Cheap flight deals from Luton to San Francisco

Cheapest flights from Luton to San Francisco
Explore the most affordable flight options available from Luton to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 26, 2025.

Sat 12/2712:25 pmLTN - SFO

2 stops31h 25mMultiple Airlines

Sun 1/41:55 pmSFO - LTN

2 stops18h 50mMultiple Airlines

Deal found 12/25

$1,103

Fri 12/2611:45 amLTN - SFO

1 stop16h 25mMultiple Airlines

Mon 3/303:05 pmSFO - LTN

2 stops19h 45mMultiple Airlines

Deal found 12/25

$1,207

Sun 12/287:00 amLTN - SFO

1 stop21h 10mMultiple Airlines

Mon 3/303:05 pmSFO - LTN

2 stops19h 45mMultiple Airlines

Deal found 12/26

$1,223

Fri 12/2611:45 amLTN - SFO

1 stop16h 25mMultiple Airlines

Sun 3/295:45 pmSFO - LTN

2 stops15h 50mMultiple Airlines

Deal found 12/25

$1,236

Sun 12/287:00 amLTN - SFO

1 stop21h 10mMultiple Airlines

Wed 1/144:35 pmSFO - LTN

2 stops21h 45mMultiple Airlines

Deal found 12/26

$1,244

Sun 12/287:00 amLTN - SFO

1 stop21h 10mMultiple Airlines

Sun 3/295:45 pmSFO - LTN

2 stops15h 50mMultiple Airlines

Deal found 12/26

$1,252

Sun 12/287:00 amLTN - SFO

1 stop21h 10mMultiple Airlines

Thu 1/151:00 pmSFO - LTN

2 stops20h 15mMultiple Airlines

Deal found 12/26

$1,258

Sun 12/287:00 amLTN - SFO

1 stop21h 10mMultiple Airlines

Mon 1/127:55 pmSFO - LTN

1 stop17h 55mMultiple Airlines

Deal found 12/26

$1,267

Sun 12/287:00 amLTN - SFO

1 stop21h 10mMultiple Airlines

Sat 3/288:55 pmSFO - LTN

1 stop17h 20mMultiple Airlines

Deal found 12/26

$1,307

Wed 12/317:00 amLTN - SFO

1 stop21h 10mMultiple Airlines

Wed 7/294:35 pmSFO - LTN

2 stops22h 05mMultiple Airlines

Deal found 12/26

$1,324

Best flights from Luton to San Francisco
Discover carefully curated flight deals from Luton to San Francisco that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 26, 2025.

Tue 4/145:30 amLTN - SFO

1 stop20h 25mMultiple Airlines

Tue 4/217:40 pmSFO - LTN

1 stop18h 05mMultiple Airlines

Deal found 12/25

$639

Sun 2/81:10 pmLTN - SFO

2 stops33h 25mMultiple Airlines

Sun 2/154:40 pmSFO - LTN

2 stops21h 20mMultiple Airlines

Deal found 12/25

$654

Mon 2/28:50 amLTN - SFO

1 stop14h 45mMultiple Airlines

Sun 2/86:20 pmSFO - LTN

1 stop14h 25mMultiple Airlines

Deal found 12/25

$654

Sat 2/146:00 amLTN - SFO

1 stop17h 35mMultiple Airlines

Wed 2/185:20 pmSFO - LTN

1 stop15h 45mMultiple Airlines

Deal found 12/25

$749

Sat 2/78:50 pmLTN - SFO

2 stops31h 20mMultiple Airlines

Tue 5/57:40 pmSFO - LTN

1 stop18h 05mMultiple Airlines

Deal found 12/24

$786

Tue 2/38:50 pmLTN - SFO

2 stops31h 20mMultiple Airlines

Tue 5/57:40 pmSFO - LTN

1 stop18h 05mMultiple Airlines

Deal found 12/24

$790

Thu 1/1510:45 amLTN - SFO

2 stops35h 50mMultiple Airlines

Thu 1/224:40 pmSFO - LTN

2 stops21h 45mMultiple Airlines

Deal found 12/25

$819

Wed 1/286:50 amLTN - SFO

1 stop16h 45mMultiple Airlines

Wed 2/45:20 pmSFO - LTN

1 stop15h 45mMultiple Airlines

Deal found 12/26

$820

Sat 1/179:00 amLTN - SFO

1 stop14h 35mMultiple Airlines

Sat 1/245:20 pmSFO - LTN

1 stop14h 45mMultiple Airlines

Deal found 12/26

$838

Fri 5/12:00 pmLTN - SFO

2 stops35h 35mMultiple Airlines

Sat 5/91:45 pmSFO - LTN

2 stops23h 15mMultiple Airlines

Deal found 12/26

$852

Thu 4/29:50 pmLTN - SFO

1 stop23h 25mMultiple Airlines

Sun 4/123:15 pmSFO - LTN

1 stop21h 50mMultiple Airlines

Deal found 12/25

$867

Last-minute flights from Luton to San Francisco
Discover last-minute flight deals from Luton to San Francisco. Data last updated December 26, 2025 and is based on user searches.

Mon 1/128:50 amLTN - SFO

1 stop14h 45mMultiple Airlines

Sun 1/256:20 pmSFO - LTN

1 stop14h 25mMultiple Airlines

Deal found 12/25

$1,040

Tue 1/138:50 pmLTN - SFO

2 stops24h 35mMultiple Airlines

Wed 1/213:40 pmSFO - LTN

2 stops19h 45mMultiple Airlines

Deal found 12/26

$814

Tue 1/138:50 pmLTN - SFO

2 stops25h 40mMultiple Airlines

Mon 2/234:35 pmSFO - LTN

2 stops19h 35mMultiple Airlines

Deal found 12/25

$915

Thu 1/1510:45 amLTN - SFO

2 stops35h 50mMultiple Airlines

Thu 1/224:40 pmSFO - LTN

2 stops21h 45mMultiple Airlines

Deal found 12/25

$819

Thu 1/159:40 pmLTN - SFO

2 stops26h 25mMultiple Airlines

Wed 1/214:35 pmSFO - LTN

2 stops21h 45mMultiple Airlines

Deal found 12/26

$905

Sat 1/179:00 amLTN - SFO

1 stop14h 35mMultiple Airlines

Sat 1/245:20 pmSFO - LTN

1 stop14h 45mMultiple Airlines

Deal found 12/26

$838

Mon 1/192:00 pmLTN - SFO

1 stop29h 05mMultiple Airlines

Fri 1/236:50 pmSFO - LTN

1 stop20h 20mMultiple Airlines

Deal found 12/26

$961

Thu 1/226:15 amLTN - SFO

2 stops16h 20mMultiple Airlines

Thu 1/293:10 pmSFO - LTN

3 stops22h 20mMultiple Airlines

Deal found 12/25

$973

Sat 1/246:00 amLTN - SFO

1 stop17h 35mMultiple Airlines

Sat 1/315:20 pmSFO - LTN

1 stop16h 55mMultiple Airlines

Deal found 12/25

$868

Wed 1/286:50 amLTN - SFO

1 stop16h 45mMultiple Airlines

Wed 2/45:20 pmSFO - LTN

1 stop15h 45mMultiple Airlines

Deal found 12/26

$820

One-way flights from Luton to San Francisco
Search for one-way flight options from Luton to San Francisco. Find affordable one-way fares based on user searches. Data last updated December 26, 2025.

Tue 2/39:55 pmLTN - SFO

2 stops30h 15mMultiple Airlines

Deal found 12/26

$494

Mon 6/11:45 pmLTN - SFO

1 stop34h 25mMultiple Airlines

Deal found 12/25

$498

Fri 5/88:40 pmLTN - SFO

2 stops28h 55mMultiple Airlines

Deal found 12/25

$500

Mon 3/301:00 pmLTN - SFO

3 stops33h 01mMultiple Airlines

Deal found 12/24

$503

Sun 5/179:05 amLTN - SFO

2 stops20h 19mMultiple Airlines

Deal found 12/26

$507

Wed 6/39:50 pmLTN - SFO

2 stops24h 40mMultiple Airlines

Deal found 12/25

$509

Sun 1/112:40 pmLTN - SFO

3 stops31h 55mMultiple Airlines

Deal found 12/26

$520

Sat 5/307:00 amLTN - SFO

1 stop17h 10mMultiple Airlines

Deal found 12/25

$523

Sat 5/99:50 pmLTN - SFO

2 stops28h 05mMultiple Airlines

Deal found 12/26

$533

Sat 1/106:30 pmLTN - SFO

3 stops47h 16mMultiple Airlines

Deal found 12/26

$545

Find flight deals from Luton to San Francisco

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$639 (Kiwi.com)
One-way from	$494 (Kiwi.com)
Popular in	July
Cheapest in	September
Average price	$829

Provider with most accurate pricing for London (LON)-San Francisco flight deals.

Search Deals

Provider most trusted by Cheapflights users for London (LON)-San Francisco flights.

Search Deals

From London Luton to San Francisco

Search Deals

One-way flight from London Luton to San Francisco

Search Deals

Highest demand for flights based on searches. 13% potential increase in price ($102 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($17 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from London Luton Airport to San Francisco that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonSan Francisco

LTN - SFO

LTNSFO

London Luton

Tue 4/14

5:30 am-5:55 pm

1 stop20h 25m

San Francisco

Tue 4/21

7:40 pm-9:45 pm

1 stop18h 05m

$639

LondonSan Francisco

LTN - SFO

LTNSFO

London Luton

Sun 2/8

1:10 pm-2:35 pm

2 stops33h 25m

San Francisco

Sun 2/15

4:40 pm-10:00 pm

2 stops21h 20m

$654

LondonSan Francisco

LTN - SFO

LTNSFO

London Luton

Mon 2/2

8:50 am-3:35 pm

1 stop14h 45m

San Francisco

Sun 2/8

6:20 pm-4:45 pm

1 stop14h 25m

$654

LondonSan Francisco

LTN - SFO

LTNSFO

London Luton

Sat 2/14

6:00 am-3:35 pm

1 stop17h 35m

San Francisco

Wed 2/18

5:20 pm-5:05 pm

1 stop15h 45m

$749

LondonSan Francisco

LTN - SFO

LTNSFO

London Luton

Sat 2/7

8:50 pm-8:10 pm

2 stops31h 20m

San Francisco

Tue 5/5

7:40 pm-9:45 pm

1 stop18h 05m

$786

LondonSan Francisco

LTN - SFO

LTNSFO

London Luton

Tue 2/3

8:50 pm-8:10 pm

2 stops31h 20m

San Francisco

Tue 5/5

7:40 pm-9:45 pm

1 stop18h 05m

$790

LondonSan Francisco

LTN - SFO

LTNSFO

London Luton

Thu 1/15

10:45 am-2:35 pm

2 stops35h 50m

San Francisco

Thu 1/22

4:40 pm-10:25 pm

2 stops21h 45m

$819

LondonSan Francisco

LTN - SFO

LTNSFO

London Luton

Wed 1/28

6:50 am-3:35 pm

1 stop16h 45m

San Francisco

Wed 2/4

5:20 pm-5:05 pm

1 stop15h 45m

$820

LondonSan Francisco

LTN - SFO

LTNSFO

London Luton

Sat 1/17

9:00 am-3:35 pm

1 stop14h 35m

San Francisco

Sat 1/24

5:20 pm-4:05 pm

1 stop14h 45m

$838

LondonSan Francisco

LTN - SFO

LTNSFO

London Luton

Fri 5/1

2:00 pm-5:35 pm

2 stops35h 35m

San Francisco

Sat 5/9

1:45 pm-9:00 pm

2 stops23h 15m

$852

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/25

Showing 1-10 of 20 results

Best time to book a flight from Luton to San Francisco

Have a flexible travel schedule? Discover the best time to fly to San Francisco from Luton with our price prediction graph.

Estimated round-trip 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.

Related info for your journey

What airport do you fly into for flights to San Francisco from London Luton?
For a flight from London Luton to San Francisco, you will be flying into San Francisco. San Francisco (SFO) is just 11.8 mi from the center of the city. San Francisco is the only San Francisco airport and it handles 0 inbound flights from London Luton per day. 0 airlines have flights to San Francisco from London Luton on a regular basis.
Can I find deals for flights from Luton to San Francisco that include hotel bookings?
Yes. In addition to deals on Luton to San Francisco flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Luton to San Francisco?
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.
Can I find deals for business class flights from Luton to San Francisco?
Yes. Cheapflights offers flight deals from Luton to San Francisco by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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South San Francisco

Santa Cruz

Livermore

Turlock

Manteca

Watsonville

Redwood City

Sunnyvale

San Bruno

Daly City

Santa Clara

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Hollister

San Ramon

Foster City

Union City

Davis

Emeryville

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$494+ Cheap flights from Luton (LTN) to San Francisco (SFO)

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 2/3. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Luton to San Francisco with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Luton to San Francisco

Cheapest flights from Luton to San FranciscoExplore the most affordable flight options available from Luton to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 26, 2025.

Explore the most affordable flight options available from Luton to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 26, 2025.

Find flight deals from Luton to San Francisco

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from London Luton Airport to San Francisco that are best for you.

Best time to book a flight from Luton to San Francisco

Have a flexible travel schedule? Discover the best time to fly to San Francisco from Luton with our price prediction graph.

Related info for your journey

Find useful and relevant information for your journey from Luton to San Francisco. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly into for flights to San Francisco from London Luton?

Can I find deals for flights from Luton to San Francisco that include hotel bookings?

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

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

Traveling to a place near San Francisco?

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Cheapest flights from Luton to San Francisco
Explore the most affordable flight options available from Luton to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 26, 2025.