$382+ 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 1/16. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — LTN
Feb 7 — Feb 141
1 adult, Economy
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Find cheap flights from San Francisco to Luton with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from San Francisco to Luton
Discover tips and strategies to find the most affordable flight options for your journey from San Francisco (SFO) to Luton (LTN). 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 January 8, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 1 star |
Round-trip from | $607 (Mytrip) |
One-way from | $382 (Kiwi.com) |
Popular in | June |
Cheapest in | January |
Average price | $653 |
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 January 8, 2026.
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 January 8, 2026.
This Mytrip deal was found by Cheapflights users on 1/7. 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 1/215:20 pmSFO - LTN
1 stop15h 45mMultiple Airlines
Sat 1/249:00 amLTN - SFO
1 stop14h 35mMultiple Airlines
Deal found 1/7![Multiple Airlines logo]()
$607
This Mytrip deal was found by Cheapflights users on 1/7. 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 1/147:25 pmSFO - LTN
2 stops18h 55mMultiple Airlines
Sat 1/178:50 pmLTN - SFO
2 stops30h 45mMultiple Airlines
Deal found 1/7![Multiple Airlines logo]()
$611
This Mytrip deal was found by Cheapflights users on 1/6. 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 2/257:25 pmSFO - LTN
2 stops18h 55mMultiple Airlines
Mon 3/28:50 pmLTN - SFO
2 stops27h 40mMultiple Airlines
Deal found 1/6![Multiple Airlines logo]()
$612
This Mytrip deal was found by Cheapflights users on 1/6. 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 1/116:20 pmSFO - LTN
1 stop14h 25mMultiple Airlines
Sun 1/188:05 amLTN - SFO
1 stop16h 30mMultiple Airlines
Deal found 1/6![Multiple Airlines logo]()
$613
This Kiwi.com deal was found by Cheapflights users on 1/7. 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 4/159:05 pmSFO - LTN
2 stops26h 35mMultiple Airlines
Tue 4/285:40 amLTN - SFO
1 stop20h 15mMultiple Airlines
Deal found 1/7![Multiple Airlines logo]()
$623
This Mytrip deal was found by Cheapflights users on 1/5. 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 3/48:25 amSFO - LTN
2 stops29h 55mMultiple Airlines
Tue 3/105:00 pmLTN - SFO
2 stops27h 40mMultiple Airlines
Deal found 1/5![Multiple Airlines logo]()
$625
This Booking.com deal was found by Cheapflights users on 1/8. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/147:40 pmSFO - LTN
1 stop18h 05mMultiple Airlines
Thu 4/235:40 amLTN - SFO
1 stop20h 15mMultiple Airlines
Deal found 1/8![Multiple Airlines logo]()
$626
This Mytrip deal was found by Cheapflights users on 1/6. 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 2/16:20 pmSFO - LTN
1 stop14h 25mMultiple Airlines
Sun 2/158:05 amLTN - SFO
1 stop16h 30mMultiple Airlines
Deal found 1/6![Multiple Airlines logo]()
$630
This Mytrip deal was found by Cheapflights users on 1/6. 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 1/186:20 pmSFO - LTN
1 stop14h 25mMultiple Airlines
Tue 2/39:00 amLTN - SFO
1 stop14h 35mMultiple Airlines
Deal found 1/6![Multiple Airlines logo]()
$636
This Mytrip deal was found by Cheapflights users on 1/7. 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 2/14:40 pmSFO - LTN
2 stops17h 35mMultiple Airlines
Sat 2/77:25 pmLTN - SFO
2 stops27h 10mMultiple Airlines
Deal found 1/7![Multiple Airlines logo]()
$639
Cheapflights Fare Finder
Customize your flight search to find flights from San Francisco to Luton 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 January 8, 2026.
Use the filters below to find and compare flights from San Francisco to London Luton Airport that are best for you.
Fly from
San Francisco
Fly to
Luton
Route
Depart
Return
Price
San FranciscoLondon
SFO - LTN
SFOLTN
San Francisco
Wed 2/25
7:25 pm-10:20 pm
2 stops18h 55m
London Luton
Mon 3/2
8:50 pm-4:30 pm
2 stops27h 40m
$612
San FranciscoLondon
SFO - LTN
SFOLTN
San Francisco
Wed 3/4
8:25 am-10:20 pm
2 stops29h 55m
London Luton
Tue 3/10
5:00 pm-1:40 pm
2 stops27h 40m
$625
San FranciscoLondon
SFO - LTN
SFOLTN
San Francisco
Sun 1/18
6:20 pm-4:45 pm
1 stop14h 25m
London Luton
Tue 2/3
9:00 am-3:35 pm
1 stop14h 35m
$636
San FranciscoLondon
SFO - LTN
SFOLTN
San Francisco
Fri 2/20
5:20 pm-3:25 pm
1 stop14h 05m
London Luton
Fri 2/27
5:50 am-3:35 pm
1 stop17h 45m
$661
San FranciscoLondon
SFO - LTN
SFOLTN
San Francisco
Sun 2/1
8:25 am-1:15 pm
3 stops20h 50m
London Luton
Fri 2/6
5:30 pm-2:45 pm
2 stops29h 15m
$665
San FranciscoLondon
SFO - LTN
SFOLTN
San Francisco
Thu 1/15
8:25 am-8:10 pm
2 stops27h 45m
London Luton
Wed 1/21
8:50 pm-12:40 pm
2 stops23h 50m
$672
San FranciscoLondon
SFO - LTN
SFOLTN
San Francisco
Mon 1/26
4:40 pm-6:15 pm
2 stops17h 35m
London Luton
Fri 1/30
2:35 pm-2:35 pm
2 stops32h 00m
$700
San FranciscoLondon
SFO - LTN
SFOLTN
San Francisco
Sat 1/31
4:35 pm-10:55 pm
2 stops22h 20m
London Luton
Fri 2/6
5:30 pm-2:45 pm
2 stops29h 15m
$710
San FranciscoLondon
SFO - LTN
SFOLTN
San Francisco
Wed 2/18
5:20 pm-5:05 pm
1 stop15h 45m
London Luton
Sat 2/28
6:00 am-3:35 pm
1 stop17h 35m
$721
San FranciscoLondon
SFO - LTN
SFOLTN
San Francisco
Fri 1/23
8:30 am-11:55 am
2 stops19h 25m
London Luton
Fri 1/30
8:55 pm-8:34 pm
3 stops31h 39m
$725
Showing 1-10 of 20 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 early afternoon are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.
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.
Traveling to a place near London Luton Airport?
Book flights to London Luton Airport if you plan to visit one of these locationsIlford
Hounslow
Southend-on-Sea
Harrow
Eastleigh
Gatwick
Dartford
Dover
Winchester
Croydon
Orpington
Watford
Hayes
Borehamwood
Aylesbury
Chipping Norton
Horley
Kingston upon Thames
Eastbourne
Sutton