In terms of precipitation, rainfall in London Luton Airport ranges from 1.6 - 2.8 inches per month. January is typically the wettest month, when rainfall can reach 2.8 in. July is typically the driest time to visit London Luton Airport when rainfall is around 1.6 in.

If weather is an important factor for your trip to London Luton Airport, use this chart to help with planning. For those seeking warmer temperatures, July 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 39.2 F).

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

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

Most accurate provider : When it comes to deals on San Francisco-London Luton Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Francisco-London Luton Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Francisco-London Luton Airport flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on San Francisco-London Luton Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Francisco-London Luton Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

For a flight from San Francisco to London Luton, you will be flying from 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 outbound flights to London Luton per day. 0 airlines have flights to London Luton from San Francisco on a regular basis.

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

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

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

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

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

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

$365+ Cheap Flights from San Francisco to London Luton Airport

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Cheap flight deals from San Francisco to Luton

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 1 star
Round-trip from	$597 (Mytrip)
One-way from	$365 (Kiwi.com)
Popular in	June
Cheapest in	September
Average price	$705

Provider with most accurate pricing for San Francisco-London Luton flight deals.

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Provider most trusted by Cheapflights users for San Francisco-London Luton flights.

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From San Francisco to London Luton

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One-way flight from San Francisco to London Luton

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Highest demand for flights based on searches. 16% potential increase in price ($151 potential increase over avg. RT price).

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Cheapest flight prices on average. 3% potential price decrease ($27 potential savings vs. average RT price).

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Average for round-trip flights in November 2025

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Find flight deals from San Francisco to Luton

Cheapest flights from San Francisco to Luton
Explore the most affordable flight options available from San Francisco to Luton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 17, 2025.

Tue 11/258:30 amSFO - LTN

3 stops27h 40mMultiple Airlines

Mon 12/18:50 pmLTN - SFO

3 stops32h 49mMultiple Airlines

Deal found 11/16

$608

Mon 11/178:25 amSFO - LTN

2 stops27h 45mMultiple Airlines

Tue 11/258:50 pmLTN - SFO

2 stops30h 45mMultiple Airlines

Deal found 11/16

$629

Mon 12/88:25 amSFO - LTN

2 stops29h 55mMultiple Airlines

Sun 12/146:20 amLTN - SFO

2 stops21h 15mMultiple Airlines

Deal found 11/16

$633

Sun 11/306:20 pmSFO - LTN

1 stop14h 25mMultiple Airlines

Fri 12/55:50 amLTN - SFO

1 stop17h 45mMultiple Airlines

Deal found 11/16

$635

Wed 12/35:20 pmSFO - LTN

1 stop21h 45mMultiple Airlines

Wed 12/106:50 amLTN - SFO

1 stop16h 45mMultiple Airlines

Deal found 11/16

$637

Thu 11/278:25 amSFO - LTN

2 stops27h 45mMultiple Airlines

Mon 12/18:50 pmLTN - SFO

3 stops32h 49mMultiple Airlines

Deal found 11/15

$656

Thu 12/47:25 pmSFO - LTN

2 stops19h 35mMultiple Airlines

Wed 12/106:50 amLTN - SFO

2 stops20h 45mMultiple Airlines

Deal found 11/16

$665

Sat 12/64:40 pmSFO - LTN

2 stops22h 15mMultiple Airlines

Fri 12/122:40 pmLTN - SFO

2 stops31h 55mMultiple Airlines

Deal found 11/16

$674

Best flights from San Francisco to Luton
Discover carefully curated flight deals from San Francisco to Luton that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 17, 2025.

Sun 11/306:20 pmSFO - LTN

1 stop14h 25mMultiple Airlines

Fri 12/55:50 amLTN - SFO

1 stop17h 45mMultiple Airlines

Deal found 11/16

$635

Wed 12/35:20 pmSFO - LTN

1 stop21h 45mMultiple Airlines

Wed 12/106:50 amLTN - SFO

1 stop16h 45mMultiple Airlines

Deal found 11/16

$646

Thu 12/47:25 pmSFO - LTN

2 stops19h 35mMultiple Airlines

Wed 12/106:50 amLTN - SFO

2 stops20h 45mMultiple Airlines

Deal found 11/16

$665

Sat 12/64:40 pmSFO - LTN

2 stops22h 15mMultiple Airlines

Fri 12/122:40 pmLTN - SFO

2 stops31h 55mMultiple Airlines

Deal found 11/16

$674

Thu 1/228:25 amSFO - LTN

3 stops30h 35mMultiple Airlines

Sun 1/255:00 pmLTN - SFO

2 stops27h 40mMultiple Airlines

Deal found 11/15

$680

Thu 2/1212:00 pmSFO - LTN

2 stops19h 00mMultiple Airlines

Thu 2/196:35 pmLTN - SFO

2 stops26h 05mMultiple Airlines

Deal found 11/15

$694

Sun 2/157:30 amSFO - LTN

3 stops23h 05mMultiple Airlines

Sat 2/216:30 pmLTN - SFO

2 stops26h 10mMultiple Airlines

Deal found 11/15

$694

Thu 1/87:25 pmSFO - LTN

2 stops18h 25mMultiple Airlines

Mon 1/127:20 amLTN - SFO

2 stops20h 15mMultiple Airlines

Deal found 11/15

$709

Sat 2/1412:00 pmSFO - LTN

2 stops20h 55mMultiple Airlines

Mon 2/236:35 pmLTN - SFO

2 stops26h 05mMultiple Airlines

Deal found 11/15

$713

Fri 1/92:40 pmSFO - LTN

2 stops19h 35mMultiple Airlines

Tue 1/136:55 pmLTN - SFO

2 stops25h 45mMultiple Airlines

Deal found 11/15

$723

Last-minute flights from San Francisco to Luton
Discover last-minute flight deals from San Francisco to Luton. Data last updated November 17, 2025 and is based on user searches.

Mon 11/178:25 amSFO - LTN

2 stops27h 45mMultiple Airlines

Tue 11/258:50 pmLTN - SFO

2 stops30h 45mMultiple Airlines

Deal found 11/16

$629

Tue 11/258:30 amSFO - LTN

3 stops27h 40mMultiple Airlines

Mon 12/18:50 pmLTN - SFO

3 stops32h 49mMultiple Airlines

Deal found 11/16

$608

Thu 11/278:25 amSFO - LTN

2 stops27h 45mMultiple Airlines

Mon 12/18:50 pmLTN - SFO

3 stops32h 49mMultiple Airlines

Deal found 11/15

$656

Sun 11/306:20 pmSFO - LTN

1 stop14h 25mMultiple Airlines

Fri 12/55:50 amLTN - SFO

1 stop17h 45mMultiple Airlines

Deal found 11/16

$635

Wed 12/35:20 pmSFO - LTN

1 stop21h 45mMultiple Airlines

Wed 12/106:50 amLTN - SFO

1 stop16h 45mMultiple Airlines

Deal found 11/16

$637

Thu 12/47:25 pmSFO - LTN

2 stops19h 35mMultiple Airlines

Wed 12/106:50 amLTN - SFO

2 stops20h 45mMultiple Airlines

Deal found 11/16

$665

Sat 12/64:40 pmSFO - LTN

2 stops22h 15mMultiple Airlines

Fri 12/122:40 pmLTN - SFO

2 stops31h 55mMultiple Airlines

Deal found 11/16

$674

Mon 12/88:25 amSFO - LTN

2 stops29h 55mMultiple Airlines

Sun 12/146:20 amLTN - SFO

2 stops21h 15mMultiple Airlines

Deal found 11/16

$633

One-way flights from San Francisco to Luton
Search for one-way flight options from San Francisco to Luton. Find affordable one-way fares based on user searches. Data last updated November 17, 2025.

Thu 11/271:00 pmSFO - LTN

2 stops17h 50mMultiple Airlines

Deal found 11/15

$365

Mon 12/86:29 pmSFO - LTN

3 stops41h 41mMultiple Airlines

Deal found 11/15

$368

Thu 1/81:00 pmSFO - LTN

2 stops20h 15mMultiple Airlines

Deal found 11/16

$371

Sat 1/177:30 amSFO - LTN

3 stops30h 20mMultiple Airlines

Deal found 11/15

$372

Fri 1/161:00 pmSFO - LTN

2 stops24h 55mMultiple Airlines

Deal found 11/15

$380

Fri 2/131:00 pmSFO - LTN

2 stops24h 55mMultiple Airlines

Deal found 11/15

$384

Mon 1/194:35 pmSFO - LTN

2 stops19h 35mMultiple Airlines

Deal found 11/15

$387

Thu 1/221:00 pmSFO - LTN

2 stops20h 15mMultiple Airlines

Deal found 11/16

$388

Thu 12/116:00 amSFO - LTN

3 stops30h 10mMultiple Airlines

Deal found 11/15

$389

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

San FranciscoLondon

SFO - LTN

SFOLTN

San Francisco

Sun 11/30

6:20 pm-4:45 pm

1 stop14h 25m

London Luton

Fri 12/5

5:50 am-3:35 pm

1 stop17h 45m

$635

San FranciscoLondon

SFO - LTN

SFOLTN

San Francisco

Wed 12/3

5:20 pm-11:05 pm

1 stop21h 45m

London Luton

Wed 12/10

6:50 am-3:35 pm

1 stop16h 45m

$646

San FranciscoLondon

SFO - LTN

SFOLTN

San Francisco

Thu 12/4

7:25 pm-11:00 pm

2 stops19h 35m

London Luton

Wed 12/10

6:50 am-7:35 pm

2 stops20h 45m

$665

San FranciscoLondon

SFO - LTN

SFOLTN

San Francisco

Sat 12/6

4:40 pm-10:55 pm

2 stops22h 15m

London Luton

Fri 12/12

2:40 pm-2:35 pm

2 stops31h 55m

$674

San FranciscoLondon

SFO - LTN

SFOLTN

San Francisco

Thu 1/22

8:25 am-11:00 pm

3 stops30h 35m

London Luton

Sun 1/25

5:00 pm-12:40 pm

2 stops27h 40m

$680

San FranciscoLondon

SFO - LTN

SFOLTN

San Francisco

Thu 2/12

12:00 pm-3:00 pm

2 stops19h 00m

London Luton

Thu 2/19

6:35 pm-12:40 pm

2 stops26h 05m

$694

San FranciscoLondon

SFO - LTN

SFOLTN

San Francisco

Sun 2/15

7:30 am-2:35 pm

3 stops23h 05m

London Luton

Sat 2/21

6:30 pm-12:40 pm

2 stops26h 10m

$694

San FranciscoLondon

SFO - LTN

SFOLTN

San Francisco

Thu 1/8

7:25 pm-9:50 pm

2 stops18h 25m

London Luton

Mon 1/12

7:20 am-7:35 pm

2 stops20h 15m

$709

San FranciscoLondon

SFO - LTN

SFOLTN

San Francisco

Sat 2/14

12:00 pm-4:55 pm

2 stops20h 55m

London Luton

Mon 2/23

6:35 pm-12:40 pm

2 stops26h 05m

$713

San FranciscoLondon

SFO - LTN

SFOLTN

San Francisco

Fri 1/9

2:40 pm-6:15 pm

2 stops19h 35m

London Luton

Tue 1/13

6:55 pm-12:40 pm

2 stops25h 45m

$723

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/16

Showing 1-10 of 15 results

Most accurate provider: When it comes to deals on San Francisco-London Luton Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Francisco-London Luton Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Francisco-London Luton Airport flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on San Francisco-London Luton Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Francisco-London Luton Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from San Francisco to Luton

Have a flexible travel schedule? Discover the best time to fly to Luton from San Francisco 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.

Cheapflights Insights

Everything you need to know about your flight from San Francisco to London Luton Airport

How often are flights from San Francisco to London delayed?

About 0% of weekly flights between San Francisco and London have experienced delays in the past year, with the average delay time being 0 minutes.

What is the most punctual flight time for San Francisco to London flights?

Historically, flights departing in the evening are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Saturday tends to have the lowest number of delays on this route, whereas Saturday has historically faced a higher average of delays compared to other days of the week.

Related info for your journey

What airport do you fly from for flights from San Francisco to London Luton?
For a flight from San Francisco to London Luton, you will be flying from 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 outbound flights to London Luton per day. 0 airlines have flights to London Luton from San Francisco on a regular basis.
Can I find deals for flights from San Francisco to Luton that include hotel bookings?
Yes. In addition to deals on San Francisco to Luton flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from San Francisco to Luton?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Francisco to Luton.
Can I find deals for business class flights from San Francisco to Luton?
Yes. Cheapflights offers flight deals from San Francisco to Luton 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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$365+ Cheap flights from San Francisco (SFO) to Luton (LTN)

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 11/27. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from San Francisco to Luton with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from San Francisco to Luton

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from San Francisco to Luton

Cheapest flights from San Francisco to LutonExplore the most affordable flight options available from San Francisco to Luton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 17, 2025.

Explore the most affordable flight options available from San Francisco to Luton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 17, 2025.

Cheapflights Fare Finder

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

Best time to book a flight from San Francisco to Luton

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

Cheapflights Insights

Everything you need to know about your flight from San Francisco to London Luton Airport

How often are flights from San Francisco to London delayed?

What is the most punctual flight time for San Francisco to London flights?

What day of the week experiences the fewest flight delays on this route?

Related info for your journey

Find useful and relevant information for your journey from San Francisco to Luton. 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 from for flights from San Francisco to London Luton?

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

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

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

Traveling to a place near London Luton Airport?

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Cheapest flights from San Francisco to Luton
Explore the most affordable flight options available from San Francisco to Luton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 17, 2025.