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).

How far in advance should I book a flight from San Francisco to London Luton Airport?

Users have found that booking a flight from San Francisco to London Luton Airport at least 39 days early can save you up to 16% on average compared to booking a flight this week. If booking 39 days before your flight isn’t an option for you, users have found flights from San Francisco to London Luton Airport for as little as $698 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $822 for flights departing within the next 3 days.

What is the cheapest month to fly from San Francisco to London Luton Airport?

Due to multiple factors, expect to potentially pay more when booking in June. For low rates, October can be a great choice for travel to London Luton Airport. Flights to London Luton Airport from San Francisco in October are about $754 on average during October, but can be found for as low as $516.

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.

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.

$306+ Cheap Flights from San Francisco to London Luton Airport

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Cheap flight deals from San Francisco to Luton

Round-trip from	$551 (Mytrip)
One-way from	$306 (Kiwi.com)
Popular in	June
Cheapest in	October
Average price	$719

From San Francisco to London Luton

Search Deals

One-way flight from San Francisco to London Luton

Search Deals

Highest demand for flights based on searches. 16% potential increase in price ($146 potential increase over avg. RT price).

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Cheapest flight prices on average. 3% potential price decrease ($26 potential savings vs. average RT price).

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Average for round-trip flights in August 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 August 14, 2025.

Wed 9/245:40 pmSFO - LTN

1 stop19h 05mMultiple Airlines

Tue 9/3010:00 amLTN - SFO

1 stop13h 55mMultiple Airlines

Deal found 8/13

$551

Wed 9/105:40 pmSFO - LTN

1 stop13h 45mMultiple Airlines

Wed 9/1710:00 amLTN - SFO

1 stop13h 55mMultiple Airlines

Deal found 8/12

$553

Tue 9/165:40 pmSFO - LTN

1 stop20h 30mMultiple Airlines

Tue 9/2310:00 amLTN - SFO

1 stop13h 55mMultiple Airlines

Deal found 8/12

$558

Tue 9/308:30 amSFO - LTN

2 stops19h 50mMultiple Airlines

Tue 10/76:10 pmLTN - SFO

2 stops26h 30mMultiple Airlines

Deal found 8/14

$561

Tue 9/25:40 pmSFO - LTN

1 stop20h 30mMultiple Airlines

Tue 9/910:00 amLTN - SFO

1 stop13h 55mMultiple Airlines

Deal found 8/12

$566

Wed 10/158:30 amSFO - LTN

2 stops19h 15mMultiple Airlines

Wed 10/226:25 pmLTN - SFO

2 stops26h 15mMultiple Airlines

Deal found 8/12

$579

Mon 9/228:30 amSFO - LTN

2 stops19h 50mMultiple Airlines

Mon 10/64:00 pmLTN - SFO

2 stops28h 40mMultiple Airlines

Deal found 8/12

$586

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 August 14, 2025.

Wed 9/245:40 pmSFO - LTN

1 stop19h 05mMultiple Airlines

Tue 9/3010:00 amLTN - SFO

1 stop13h 55mMultiple Airlines

Deal found 8/13

$551

Wed 9/105:40 pmSFO - LTN

1 stop13h 45mMultiple Airlines

Wed 9/1710:00 amLTN - SFO

1 stop13h 55mMultiple Airlines

Deal found 8/12

$553

Tue 9/165:40 pmSFO - LTN

1 stop20h 30mMultiple Airlines

Tue 9/2310:00 amLTN - SFO

1 stop13h 55mMultiple Airlines

Deal found 8/12

$558

Tue 9/238:30 amSFO - LTN

2 stops19h 50mMultiple Airlines

Mon 10/64:00 pmLTN - SFO

2 stops28h 40mMultiple Airlines

Deal found 8/14

$561

Tue 9/25:40 pmSFO - LTN

1 stop20h 30mMultiple Airlines

Tue 9/910:00 amLTN - SFO

1 stop13h 55mMultiple Airlines

Deal found 8/12

$566

Wed 10/158:30 amSFO - LTN

2 stops19h 15mMultiple Airlines

Wed 10/226:25 pmLTN - SFO

2 stops26h 15mMultiple Airlines

Deal found 8/12

$579

Mon 9/228:30 amSFO - LTN

2 stops19h 50mMultiple Airlines

Mon 10/64:00 pmLTN - SFO

2 stops28h 40mMultiple Airlines

Deal found 8/12

$586

Last-minute flights from San Francisco to Luton
Discover last-minute flight deals from San Francisco to Luton. Data last updated August 14, 2025 and is based on user searches.

Tue 8/192:40 pmSFO - LTN

2 stops20h 25mMultiple Airlines

Tue 8/268:25 amLTN - SFO

2 stops18h 35mMultiple Airlines

Deal found 8/12

$977

Tue 8/1911:21 amSFO - LTN

2 stops26h 49mMultiple Airlines

Sat 9/68:40 amLTN - SFO

1 stop15h 15mMultiple Airlines

Deal found 8/12

$1,141

Tue 8/197:40 pmSFO - LTN

2 stops18h 35mMultiple Airlines

Mon 8/256:05 amLTN - SFO

2 stops18h 25mMultiple Airlines

Deal found 8/12

$1,153

Wed 8/208:30 amSFO - LTN

2 stops19h 15mMultiple Airlines

Sun 8/2412:50 pmLTN - SFO

2 stops33h 40mMultiple Airlines

Deal found 8/14

$1,036

Wed 8/2011:40 amSFO - LTN

2 stops27h 55mMultiple Airlines

Thu 8/285:35 pmLTN - SFO

2 stops27h 05mMultiple Airlines

Deal found 8/14

$1,137

Thu 8/218:20 amSFO - LTN

2 stops28h 35mMultiple Airlines

Wed 8/276:25 pmLTN - SFO

2 stops28h 05mMultiple Airlines

Deal found 8/13

$1,075

Sat 8/234:25 pmSFO - LTN

2 stops22h 05mMultiple Airlines

Sat 8/308:40 amLTN - SFO

1 stop15h 15mMultiple Airlines

Deal found 8/13

$1,088

Sat 8/2311:40 amSFO - LTN

2 stops17h 10mMultiple Airlines

Tue 9/28:20 amLTN - SFO

2 stops19h 31mMultiple Airlines

Deal found 8/13

$1,130

Sat 8/2311:40 amSFO - LTN

2 stops20h 50mMultiple Airlines

Sun 8/311:25 pmLTN - SFO

2 stops34h 45mMultiple Airlines

Deal found 8/12

$1,168

Sun 8/247:40 pmSFO - LTN

2 stops19h 15mMultiple Airlines

Wed 8/273:10 pmLTN - SFO

2 stops33h 20mMultiple Airlines

Deal found 8/14

$1,199

Tue 9/25:40 pmSFO - LTN

1 stop20h 30mMultiple Airlines

Tue 9/910:00 amLTN - SFO

1 stop13h 55mMultiple Airlines

Deal found 8/12

$566

Wed 9/105:40 pmSFO - LTN

1 stop13h 45mMultiple Airlines

Wed 9/1710:00 amLTN - SFO

1 stop13h 55mMultiple Airlines

Deal found 8/12

$553

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 August 14, 2025.

Mon 10/64:20 pmSFO - LTN

2 stops23h 00mMultiple Airlines

Deal found 8/12

$306

Thu 10/1612:50 pmSFO - LTN

2 stops19h 45mMultiple Airlines

Deal found 8/13

$307

Fri 9/2611:48 amSFO - LTN

2 stops37h 27mMultiple Airlines

Deal found 8/14

$308

Sun 9/2810:15 amSFO - LTN

3 stops28h 40mMultiple Airlines

Deal found 8/12

$309

Mon 11/104:35 pmSFO - LTN

3 stops30h 50mMultiple Airlines

Deal found 8/14

$311

Mon 9/811:00 pmSFO - LTN

3 stops50h 15mMultiple Airlines

Deal found 8/14

$312

Tue 9/94:05 pmSFO - LTN

1 stop33h 10mMultiple Airlines

Deal found 8/13

$314

Thu 10/910:15 amSFO - LTN

3 stops22h 20mMultiple Airlines

Deal found 8/14

$316

Fri 10/2410:15 amSFO - LTN

3 stops27h 30mMultiple Airlines

Deal found 8/12

$321

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

Wed 9/24

5:40 pm-8:45 pm

1 stop19h 05m

London Luton

Tue 9/30

10:00 am-3:55 pm

1 stop13h 55m

$551

San FranciscoLondon

SFO - LTN

SFOLTN

San Francisco

Wed 9/10

5:40 pm-3:25 pm

1 stop13h 45m

London Luton

Wed 9/17

10:00 am-3:55 pm

1 stop13h 55m

$553

San FranciscoLondon

SFO - LTN

SFOLTN

San Francisco

Tue 9/16

5:40 pm-10:10 pm

1 stop20h 30m

London Luton

Tue 9/23

10:00 am-3:55 pm

1 stop13h 55m

$558

San FranciscoLondon

SFO - LTN

SFOLTN

San Francisco

Tue 9/23

8:30 am-12:20 pm

2 stops19h 50m

London Luton

Mon 10/6

4:00 pm-12:40 pm

2 stops28h 40m

$561

San FranciscoLondon

SFO - LTN

SFOLTN

San Francisco

Tue 9/2

5:40 pm-10:10 pm

1 stop20h 30m

London Luton

Tue 9/9

10:00 am-3:55 pm

1 stop13h 55m

$566

San FranciscoLondon

SFO - LTN

SFOLTN

San Francisco

Wed 10/15

8:30 am-11:45 am

2 stops19h 15m

London Luton

Wed 10/22

6:25 pm-12:40 pm

2 stops26h 15m

$579

San FranciscoLondon

SFO - LTN

SFOLTN

San Francisco

Mon 9/22

8:30 am-12:20 pm

2 stops19h 50m

London Luton

Mon 10/6

4:00 pm-12:40 pm

2 stops28h 40m

$586

San FranciscoLondon

SFO - LTN

SFOLTN

San Francisco

Mon 11/3

4:35 pm-7:40 am

3 stops31h 05m

$306

San FranciscoLondon

SFO - LTN

SFOLTN

San Francisco

Mon 10/6

4:20 pm-11:20 pm

2 stops23h 00m

$306

San FranciscoLondon

SFO - LTN

SFOLTN

San Francisco

Thu 10/16

12:50 pm-4:35 pm

2 stops19h 45m

$307

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/12

Showing 1-10 of 17 results

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.

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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$306+ 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 11/3. 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

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Cheap flight deals from San Francisco to Luton

Round-trip from

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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 August 14, 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 August 14, 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.

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 August 14, 2025.