HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Luton

$372+ 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 7/10. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — LTN
jul. 6 — jul. 131
dom. 7/6
dom. 7/13
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

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 julio 1, 2025.

Round-trip from

$608
(Mytrip)

One-way from

$372
(Kiwi.com)

Popular in

June

Cheapest in

October

Average price

$919
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. 17% potential increase in price ($157 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($26 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2025
Search Deals

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 julio 1, 2025.

This Mytrip deal was found by Cheapflights users on 6/29. 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.
mié. 8/138:30 amSFO - LTN
2 stops28h 15mMultiple Airlines
mié. 8/201:00 pmLTN - SFO
2 stops35h 10mMultiple Airlines
Deal found 6/29$608

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 julio 1, 2025.
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

mié. 8/13

8:30 am-8:45 pm

2 stops28h 15m

London Luton

mié. 8/20

1:00 pm-4:10 pm

2 stops35h 10m

$608

San FranciscoLondon

SFO - LTN

SFOLTN

San Francisco

jue. 7/10

7:50 pm-1:30 am

2 stops21h 40m

$372

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/30

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

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?

    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

Traveling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Hayes
Hounslow
Thornton Heath
Canterbury
Harrow
Dover
Gatwick
Orpington
Watford
Croydon
Folkestone
Borehamwood
Aylesbury
Chelmsford
Brentwood
Chichester
Arundel
Milton Keynes
Bishop's Stortford
Dartford

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for San Francisco to Luton

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to Heathrow flights
San Francisco to Heathrow flights
Los Angeles to London City flights
Los Angeles to Gatwick flights
San Francisco to Gatwick flights
San Francisco to London City flights
Los Angeles to Luton flights
San Diego to Heathrow flights
Ontario to Heathrow flights
Los Angeles to Stansted flights
San Francisco to Stansted flights
Las Vegas to Heathrow flights
San Diego to Gatwick flights
San Jose to Heathrow flights
San Diego to London City flights
Palm Springs to Heathrow flights
Los Angeles to Southend flights
Sacramento to Heathrow flights
Santa Ana to Heathrow flights
Oakland to Heathrow flights
Las Vegas to London City flights
Reno to Heathrow flights
Las Vegas to Gatwick flights
San Jose to Gatwick flights
Sacramento to Gatwick flights
Oakland to Gatwick flights
Long Beach to Heathrow flights
Burbank to Heathrow flights
San Jose to London City flights
Sacramento to London City flights
Reno to Gatwick flights
Fresno to Heathrow flights
Santa Ana to Gatwick flights
Las Vegas to Luton flights
San Luis Obispo to Heathrow flights
San Diego to Stansted flights
Ontario to Gatwick flights
Reno to London City flights
Las Vegas to Stansted flights
Santa Barbara to Heathrow flights
Oakland to London City flights
Arcata to Heathrow flights
Santa Rosa to Heathrow flights
Palm Springs to Gatwick flights
Medford to Heathrow flights
Burbank to Gatwick flights
Fresno to London City flights
Santa Ana to London City flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.