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$501+ 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 12/14. Fares are subject to change and may not be available on all flights or dates of travel.
LTN — SFO
Dec 13 — Dec 201
Sat 12/13
Sat 12/20
1 adult, Economy
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Cheap flight deals from Luton to San Francisco

Discover tips and strategies to find the most affordable flight options for your journey from Luton (LTN) to San Francisco (SFO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 13, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$595
(Mytrip)

One-way from

$501
(Trip.com)

Popular in

July

Cheapest in

September

Average price

$601
Provider with most accurate pricing for London (LON)-San Francisco flight deals.
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Provider most trusted by Cheapflights users for London (LON)-San Francisco flights.
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From London Luton to San Francisco
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One-way flight from London Luton to San Francisco
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Highest demand for flights based on searches. 14% potential increase in price ($111 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($18 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 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 November 13, 2025.

This Mytrip deal was found by Cheapflights users on 11/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/36:50 amLTN - SFO
1 stop16h 45mMultiple Airlines
Wed 12/105:20 pmSFO - LTN
1 stop21h 45mMultiple Airlines
Deal found 11/11$595
This Mytrip deal was found by Cheapflights users on 11/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/29:00 amLTN - SFO
1 stop14h 35mMultiple Airlines
Tue 12/95:20 pmSFO - LTN
1 stop18h 45mMultiple Airlines
Deal found 11/10$601
This Mytrip deal was found by Cheapflights users on 11/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/259:00 amLTN - SFO
1 stop14h 35mMultiple Airlines
Tue 12/25:20 pmSFO - LTN
1 stop18h 45mMultiple Airlines
Deal found 11/10$610
This Mytrip deal was found by Cheapflights users on 11/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/215:50 amLTN - SFO
1 stop17h 45mMultiple Airlines
Fri 11/285:20 pmSFO - LTN
1 stop14h 55mMultiple Airlines
Deal found 11/11$618
This Mytrip deal was found by Cheapflights users on 11/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/285:50 amLTN - SFO
1 stop17h 45mMultiple Airlines
Tue 12/25:20 pmSFO - LTN
1 stop18h 45mMultiple Airlines
Deal found 11/12$629
This Mytrip deal was found by Cheapflights users on 11/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/238:05 amLTN - SFO
1 stop16h 30mMultiple Airlines
Sun 11/306:20 pmSFO - LTN
1 stop14h 25mMultiple Airlines
Deal found 11/12$630
This Mytrip deal was found by Cheapflights users on 11/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/285:50 amLTN - SFO
1 stop17h 45mMultiple Airlines
Fri 12/55:20 pmSFO - LTN
1 stop14h 55mMultiple Airlines
Deal found 11/10$644
This Kiwi.com deal was found by Cheapflights users on 11/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/37:00 amLTN - SFO
1 stop21h 10mMultiple Airlines
Mon 12/84:35 pmSFO - LTN
2 stops19h 35mMultiple Airlines
Deal found 11/11$769
This Mytrip deal was found by Cheapflights users on 11/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/189:00 amLTN - SFO
1 stop14h 35mMultiple Airlines
Tue 11/255:20 pmSFO - LTN
1 stop18h 45mMultiple Airlines
Deal found 11/13$775
This Mytrip deal was found by Cheapflights users on 11/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/213:50 pmLTN - SFO
2 stops30h 55mMultiple Airlines
Sat 11/294:35 pmSFO - LTN
2 stops21h 30mMultiple Airlines
Deal found 11/12$795
This Kiwi.com deal was found by Cheapflights users on 11/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/37:00 amLTN - SFO
1 stop21h 10mMultiple Airlines
Fri 2/276:40 pmSFO - LTN
1 stop19h 15mMultiple Airlines
Deal found 11/11$798

Cheapflights Fare Finder

 
Customize your flight search to find flights from Luton to San Francisco 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 2,558,603 searches. Data last updated November 13, 2025.
Use the filters below to find and compare flights from London Luton Airport to San Francisco that are best for you.

Fly from

Luton

Fly to

San Francisco

Route

Depart

Return

Price

LondonSan Francisco

LTN - SFO

LTNSFO

London Luton

Sun 11/23

8:05 am-4:35 pm

1 stop16h 30m

San Francisco

Sun 11/30

6:20 pm-4:45 pm

1 stop14h 25m

$630

LondonSan Francisco

LTN - SFO

LTNSFO

London Luton

Sun 2/1

8:05 am-4:35 pm

1 stop16h 30m

San Francisco

Sun 2/8

6:20 pm-4:45 pm

1 stop14h 25m

$647

LondonSan Francisco

LTN - SFO

LTNSFO

London Luton

Thu 5/7

5:30 am-6:00 pm

1 stop20h 30m

San Francisco

Thu 5/14

7:45 pm-10:50 am

1 stop31h 05m

$665

LondonSan Francisco

LTN - SFO

LTNSFO

London Luton

Sun 5/10

7:55 am-6:00 pm

3 stops42h 05m

San Francisco

Sun 5/17

5:45 pm-10:55 pm

2 stops21h 10m

$709

LondonSan Francisco

LTN - SFO

LTNSFO

London Luton

Fri 3/13

2:40 pm-3:35 pm

2 stops31h 55m

San Francisco

Fri 3/20

5:40 pm-8:10 pm

3 stops19h 30m

$753

LondonSan Francisco

LTN - SFO

LTNSFO

London Luton

Tue 3/31

8:05 am-12:40 pm

2 stops36h 35m

San Francisco

Sun 4/12

5:45 pm-3:40 pm

1 stop13h 55m

$761

LondonSan Francisco

LTN - SFO

LTNSFO

London Luton

Fri 2/6

8:50 pm-4:30 pm

2 stops27h 40m

San Francisco

Tue 2/10

8:25 am-2:00 pm

2 stops21h 35m

$764

LondonSan Francisco

LTN - SFO

LTNSFO

London Luton

Wed 12/3

7:00 am-8:10 pm

1 stop21h 10m

San Francisco

Fri 2/27

6:40 pm-9:55 pm

1 stop19h 15m

$798

LondonSan Francisco

LTN - SFO

LTNSFO

London Luton

Wed 12/3

7:00 am-8:10 pm

1 stop21h 10m

San Francisco

Sun 3/1

6:20 pm-7:55 pm

2 stops17h 35m

$801

LondonSan Francisco

LTN - SFO

LTNSFO

London Luton

Wed 12/3

6:50 am-3:35 pm

1 stop16h 45m

San Francisco

Wed 12/10

5:20 pm-11:05 pm

1 stop21h 45m

$802

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/12

Showing 1-10 of 22 results
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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

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?

    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

Traveling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Roseville
South San Francisco
Santa Cruz
Livermore
Turlock
Manteca
Watsonville
Sunnyvale
Santa Clara
Vallejo
Hollister
San Bruno
Foster City
Redwood City
Union City
Burlingame
Lodi
San Mateo
Vacaville
Lathrop

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