When did momondo last update prices for flights from San Francisco Airport to London Luton Airport?

Prices for flights from San Francisco Airport to London Luton Airport refresh daily.

How old do you have to be to fly from San Francisco Airport to London Luton Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from San Francisco Airport to London Luton Airport.

What documentation or ID do you need to fly to London Luton Airport?

The travel and health documents required for your trip to London Luton Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at London Luton Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$367 Cheap Flights from San Francisco to London Luton Airport in 2025/26

1 adult

0 bags

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from San Francisco to London

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

11:20 am - 10:25 pmSFO-LTN

27h 05m3 stops

6:50 am - 9:22 pmLTN-SFO

22h 32m2 stops

$600Multiple Airlines

Find Deal

Tue, Feb 10 - Thu, Feb 19

8:25 pm - 10:20 pmSFO-LTN

18h 55m2 stops

5:00 pm - 1:40 pmLTN-SFO

27h 40m2 stops

$621Multiple Airlines

Find Deal

Mon, Mar 9 - Mon, Mar 16

7:25 pm - 10:25 pmSFO-LTN

19h 00m2 stops

6:50 am - 9:22 pmLTN-SFO

22h 32m2 stops

$627Multiple Airlines

Find Deal

Tue, Feb 10 - Thu, Feb 19

4:40 pm - 10:10 pmSFO-LTN

21h 30m2 stops

8:50 pm - 2:35 pmLTN-SFO

25h 45m2 stops

$630Multiple Airlines

Find Deal

Thu, Dec 4 - Wed, Dec 10

5:20 pm - 8:05 pmSFO-LTN

18h 45m1 stop

9:00 am - 3:35 pmLTN-SFO

14h 35m1 stop

$636Multiple Airlines

Find Deal

Tue, Dec 2 - Tue, Dec 9

8:30 am - 10:25 pmSFO-LTN

30h 55m3 stops

5:00 pm - 1:40 pmLTN-SFO

27h 40m2 stops

$638Multiple Airlines

Find Deal

Tue, Mar 10 - Tue, Mar 24

4:35 pm - 8:10 pmSFO-LTN

19h 35m2 stops

8:50 pm - 2:45 pmLTN-SFO

25h 55m2 stops

$640Multiple Airlines

Find Deal

Mon, Dec 8 - Fri, Dec 12

8:25 am - 8:10 pmSFO-LTN

27h 45m2 stops

7:50 am - 7:35 pmLTN-SFO

19h 45m2 stops

$644Multiple Airlines

Find Deal

Mon, Dec 8 - Mon, Dec 15

4:40 pm - 10:55 pmSFO-LTN

22h 15m2 stops

8:50 pm - 2:35 pmLTN-SFO

25h 45m2 stops

$646Multiple Airlines

Find Deal

Sat, Dec 6 - Fri, Dec 12

8:25 am - 7:25 pmSFO-LTN

27h 00m2 stops

7:50 am - 7:35 pmLTN-SFO

19h 45m2 stops

$657Multiple Airlines

Find Deal

Wed, Dec 10 - Mon, Dec 15

momondo 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

Tue 2/10

11:20 am-10:25 pm

3 stops27h 05m

London Luton

Thu 2/19

6:50 am-9:22 pm

2 stops22h 32m

$600

San FranciscoLondon

SFO - LTN

SFOLTN

San Francisco

Mon 3/9

8:25 pm-10:20 pm

2 stops18h 55m

London Luton

Mon 3/16

5:00 pm-1:40 pm

2 stops27h 40m

$621

San FranciscoLondon

SFO - LTN

SFOLTN

San Francisco

Tue 2/10

7:25 pm-10:25 pm

2 stops19h 00m

London Luton

Thu 2/19

6:50 am-9:22 pm

2 stops22h 32m

$627

San FranciscoLondon

SFO - LTN

SFOLTN

San Francisco

Thu 12/4

4:40 pm-10:10 pm

2 stops21h 30m

London Luton

Wed 12/10

8:50 pm-2:35 pm

2 stops25h 45m

$630

San FranciscoLondon

SFO - LTN

SFOLTN

San Francisco

Tue 12/2

5:20 pm-8:05 pm

1 stop18h 45m

London Luton

Tue 12/9

9:00 am-3:35 pm

1 stop14h 35m

$636

San FranciscoLondon

SFO - LTN

SFOLTN

San Francisco

Tue 3/10

8:30 am-10:25 pm

3 stops30h 55m

London Luton

Tue 3/24

5:00 pm-1:40 pm

2 stops27h 40m

$638

San FranciscoLondon

SFO - LTN

SFOLTN

San Francisco

Mon 12/8

4:35 pm-8:10 pm

2 stops19h 35m

London Luton

Fri 12/12

8:50 pm-2:45 pm

2 stops25h 55m

$640

San FranciscoLondon

SFO - LTN

SFOLTN

San Francisco

Mon 12/8

8:25 am-8:10 pm

2 stops27h 45m

London Luton

Mon 12/15

7:50 am-7:35 pm

2 stops19h 45m

$644

San FranciscoLondon

SFO - LTN

SFOLTN

San Francisco

Sat 12/6

4:40 pm-10:55 pm

2 stops22h 15m

London Luton

Fri 12/12

8:50 pm-2:35 pm

2 stops25h 45m

$646

San FranciscoLondon

SFO - LTN

SFOLTN

San Francisco

Wed 12/10

8:25 am-7:25 pm

2 stops27h 00m

London Luton

Mon 12/15

7:50 am-7:35 pm

2 stops19h 45m

$657

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from San Francisco to London Luton Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

How often are flights from San Francisco to London delayed?

Historically, on average around 0% of flights between San Francisco and London have experienced a delay on any given week. The average delay length over the past 12 months has been 0 minutes.

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

Generally, flights departing in the early afternoon tend to experience fewer delays. Flights in the evening have, in the past, seen delays more frequently in comparison.

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

Friday is statistically the day of the week which experiences the fewest number of delays on this flight route. Saturday has historically seen more delays on average compared to the rest of the week.

When to book flights from San Francisco to London Luton Airport

Are you open to changing your travel dates? Check out the ideal times to fly from San Francisco to London Luton Airport according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap San Francisco to London Luton Airport (SFO to LTN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Francisco to London Luton Airport

Direct flights	None

There are no direct flights from San Francisco to London Luton Airport. There are no popular flight routes from San Francisco to London Luton Airport.

Search flight deals

How far is San Francisco to London Luton by plane?
London Luton is 5323.7 mi away from San Francisco. A reasonable flight in good conditions will take 13h 40m.
When did momondo last update prices for flights from San Francisco Airport to London Luton Airport?
Prices for flights from San Francisco Airport to London Luton Airport refresh daily.
How old do you have to be to fly from San Francisco Airport to London Luton Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from San Francisco Airport to London Luton Airport.
What documentation or ID do you need to fly to London Luton Airport?
The travel and health documents required for your trip to London Luton Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at London Luton Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Gatwick

Hounslow

Milton Keynes

Dover

Luton

Slough

Guildford

Hayes

Dartford

Crawley

Brentwood

Chelmsford

Wembley

Folkestone

Romford

Ilford

Cobham

Stansted

Harrow

Watford

Why use momondo?

Why should I use momondo to find a flight deal from San Francisco to London?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from San Francisco to London. momondo saves you time and could save you money on your trip.

Can I find flights from San Francisco to London with flexible booking policies on momondo?

Yes. All flights to London from San Francisco on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from San Francisco to London?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to London from San Francisco.

I’m not ready to book a flight from San Francisco to London right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of San Francisco to London flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your London Luton Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Start using Trips

Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

1 adult

Sat 12/20

Sat 12/27

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to London

Popular cities in the United Kingdom

Flights to London Heathrow Airportfrom $366

Flights to London Gatwick Airportfrom $311

Flights to London City Airportfrom $488

Flights to London Stansted Airportfrom $353

Flights to Glasgow Intl Airportfrom $394

Flights to London Southend Airportfrom $482

Flights to Belfast Intl Airportfrom $510

Flights to Belfast City Airportfrom $510

Cheap flights from San Francisco to London from $367

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Francisco to London departing on 1/19. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from San Francisco to London

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

momondo Fare Finder

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

See travel insights to London from

How to get the cheapest flight ticket from San Francisco to London Luton Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

How often are flights from San Francisco to London delayed?

Historically, on average around 0% of flights between San Francisco and London have experienced a delay on any given week. The average delay length over the past 12 months has been 0 minutes.

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

Generally, flights departing in the early afternoon tend to experience fewer delays. Flights in the evening have, in the past, seen delays more frequently in comparison.

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

Friday is statistically the day of the week which experiences the fewest number of delays on this flight route. Saturday has historically seen more delays on average compared to the rest of the week.

When to book flights from San Francisco to London Luton Airport

Cheap San Francisco to London Luton Airport (SFO to LTN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Francisco to London Luton Airport

Direct flights

How far is San Francisco to London Luton by plane?

When did momondo last update prices for flights from San Francisco Airport to London Luton Airport?

How old do you have to be to fly from San Francisco Airport to London Luton Airport?

What documentation or ID do you need to fly to London Luton Airport?

Traveling to a place near London?

Why use momondo?

Why should I use momondo to find a flight deal from San Francisco to London?

Can I find flights from San Francisco to London with flexible booking policies on momondo?

How can momondo help me find flights from San Francisco to London?

I’m not ready to book a flight from San Francisco to London right now. Can momondo alert me if prices change?

An easier way to manage your London Luton Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to London

Popular cities in the United Kingdom

Popular flights according to clicks in the last 7 days on momondo