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 were last updated today.

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.

£299 Cheap Flights from San Francisco to London Luton Airport in 2026

1 adult

0 bags

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Find the cheapest flights from San Francisco to London

Round-trip

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

16:45 - 21:40

SFO

LTN

20h 55m

2 stops

12:25 - 14:40

LTN

SFO

34h 15m

3 stops

£509Multiple Airlines

Sun, 10 May - Mon, 18 May

16:45 - 23:40

SFO

LTN

22h 55m

2 stops

15:50 - 14:40

LTN

SFO

30h 50m

2 stops

£520Multiple Airlines

Sun, 10 May - Mon, 18 May

16:45 - 18:25

SFO

LTN

17h 40m

2 stops

13:50 - 14:40

LTN

SFO

32h 50m

3 stops

£536Multiple Airlines

Sun, 10 May - Tue, 19 May

16:45 - 22:50

SFO

LTN

22h 05m

2 stops

13:00 - 14:40

LTN

SFO

33h 40m

3 stops

£563Multiple Airlines

Mon, 4 May - Thu, 14 May

12:55 - 21:45

SFO

LTN

24h 50m

2 stops

17:45 - 16:40

LTN

SFO

30h 55m

2 stops

£571Multiple Airlines

Tue, 28 Apr - Tue, 5 May

16:30 - 20:10

SFO

LTN

19h 40m

2 stops

20:50 - 14:30

LTN

SFO

25h 40m

2 stops

£574Multiple Airlines

Thu, 7 May - Mon, 11 May

12:55 - 21:05

SFO

LTN

24h 10m

2 stops

21:50 - 16:40

LTN

SFO

26h 50m

2 stops

£578Multiple Airlines

Mon, 4 May - Sun, 10 May

12:55 - 21:05

SFO

LTN

24h 10m

2 stops

14:05 - 16:40

LTN

SFO

34h 35m

2 stops

£580Multiple Airlines

Mon, 4 May - Tue, 19 May

12:55 - 20:55

SFO

LTN

24h 00m

2 stops

08:20 - 10:50

LTN

SFO

34h 30m

2 stops

£581Multiple Airlines

Thu, 7 May - Sun, 10 May

12:55 - 23:00

SFO

LTN

26h 05m

2 stops

13:00 - 10:50

LTN

SFO

29h 50m

2 stops

£582Multiple Airlines

Mon, 11 May - Mon, 18 May

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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

Cheapest return flight

San FranciscoLondon

SFO - LTN

SFOLTN

San Francisco

Sun 10/5

16:45-21:40

2 stops20h 55m

London Luton

Mon 18/5

12:25-14:40

3 stops34h 15m

£509

San FranciscoLondon

SFO - LTN

SFOLTN

San Francisco

Sun 10/5

16:45-23:40

2 stops22h 55m

London Luton

Mon 18/5

15:50-14:40

2 stops30h 50m

£520

San FranciscoLondon

SFO - LTN

SFOLTN

San Francisco

Sun 10/5

16:45-18:25

2 stops17h 40m

London Luton

Tue 19/5

13:50-14:40

3 stops32h 50m

£536

San FranciscoLondon

SFO - LTN

SFOLTN

San Francisco

Mon 4/5

16:45-22:50

2 stops22h 05m

London Luton

Thu 14/5

13:00-14:40

3 stops33h 40m

£563

San FranciscoLondon

SFO - LTN

SFOLTN

San Francisco

Tue 28/4

12:55-21:45

2 stops24h 50m

London Luton

Tue 5/5

17:45-16:40

2 stops30h 55m

£571

Fastest return journey

San FranciscoLondon

SFO - LTN

SFOLTN

San Francisco

Thu 7/5

16:30-20:10

2 stops19h 40m

London Luton

Mon 11/5

20:50-14:30

2 stops25h 40m

£574

San FranciscoLondon

SFO - LTN

SFOLTN

San Francisco

Mon 4/5

12:55-21:05

2 stops24h 10m

London Luton

Sun 10/5

21:50-16:40

2 stops26h 50m

£578

San FranciscoLondon

SFO - LTN

SFOLTN

San Francisco

Mon 4/5

12:55-21:05

2 stops24h 10m

London Luton

Tue 19/5

14:05-16:40

2 stops34h 35m

£580

San FranciscoLondon

SFO - LTN

SFOLTN

San Francisco

Thu 7/5

12:55-20:55

2 stops24h 00m

London Luton

Sun 10/5

08:20-10:50

2 stops34h 30m

£581

San FranciscoLondon

SFO - LTN

SFOLTN

San Francisco

Mon 11/5

12:55-23:00

2 stops26h 05m

London Luton

Mon 18/5

13:00-10:50

2 stops29h 50m

£582

Flights are sorted by cheapest return 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 departing in the early afternoon 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 that experiences the fewest delays on this flight route. Friday 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 return 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

Fastest flight time	13h 45m
Direct flights	None

The fastest flight from San Francisco to London Luton Airport takes 13h 45m

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.

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Frequently asked questions about flying from San Francisco to London Luton Airport

How far is San Francisco to London Luton by plane?
London Luton is 5323.9 mi away from San Francisco. In terms of flight time, this usually takes a little over 13h 45m.
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 were last updated today.
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.

Eastbourne

Milton Keynes

Luton

Gatwick

Slough

Maidstone

Wembley

Southend-on-Sea

Ipswich

Canterbury

Ilford

Guildford

Hayes

Dover

Chelmsford

Folkestone

Bedford

Ramsgate

Chichester

Harlow

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from San Francisco to London for you.

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

Yes. momondo allows you to filter the results for San Francisco to London flights to just show those with flexible booking policies.

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

momondo helps you find the best flight between San Francisco and London by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are simply researching potential flights to London, momondo offers a useful price alert feature which will track prices for flights to London from San Francisco and alert you when they change.