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Cheap flights from London Luton Airport to San Francisco from $492

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London Luton Airport to San Francisco departing on 2/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from London Luton Airport to San Francisco

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
8:05 am - 4:35 pm
LTN
-
SFO
16h 30m1 stop
Multiple Airlines Logo
6:20 pm - 10:00 pm
SFO
-
LTN
19h 40m1 stop
$593Multiple Airlines
dom., ene. 25 - dom., feb. 1
Multiple Airlines Logo
6:50 am - 3:35 pm
LTN
-
SFO
16h 45m1 stop
Multiple Airlines Logo
6:20 pm - 10:00 pm
SFO
-
LTN
19h 40m1 stop
$595Multiple Airlines
mié., ene. 21 - dom., ene. 25
Multiple Airlines Logo
5:50 am - 3:35 pm
LTN
-
SFO
17h 45m1 stop
Multiple Airlines Logo
5:20 pm - 4:15 pm
SFO
-
LTN
14h 55m1 stop
$600Multiple Airlines
vie., ene. 23 - vie., ene. 30
Multiple Airlines Logo
9:00 am - 3:35 pm
LTN
-
SFO
14h 35m1 stop
Multiple Airlines Logo
7:20 pm - 10:00 pm
SFO
-
LTN
19h 40m1 stop
$621Multiple Airlines
sáb., mar. 7 - dom., mar. 15
Multiple Airlines Logo
6:00 am - 3:35 pm
LTN
-
SFO
17h 35m1 stop
Multiple Airlines Logo
5:20 pm - 8:15 pm
SFO
-
LTN
18h 55m1 stop
$650Multiple Airlines
sáb., feb. 21 - sáb., feb. 28
Multiple Airlines Logo
6:00 am - 4:35 pm
LTN
-
SFO
17h 35m1 stop
Multiple Airlines Logo
6:20 pm - 5:05 pm
SFO
-
LTN
15h 45m1 stop
$674Multiple Airlines
lun., mar. 9 - mié., mar. 25
Multiple Airlines Logo
9:00 am - 4:35 pm
LTN
-
SFO
14h 35m1 stop
Multiple Airlines Logo
6:20 pm - 3:25 pm
SFO
-
LTN
14h 05m1 stop
$690Multiple Airlines
mar., mar. 10 - vie., mar. 27
Multiple Airlines Logo
6:00 am - 4:35 pm
LTN
-
SFO
17h 35m1 stop
Multiple Airlines Logo
6:20 pm - 3:25 pm
SFO
-
LTN
14h 05m1 stop
$692Multiple Airlines
sáb., mar. 14 - vie., mar. 27
Multiple Airlines Logo
7:00 am - 7:35 pm
LTN
-
SFO
20h 35m2 stops
Multiple Airlines Logo
2:40 pm - 5:25 pm
SFO
-
LTN
18h 45m2 stops
$697Multiple Airlines
jue., feb. 19 - jue., feb. 26
Multiple Airlines Logo
5:30 pm - 2:45 pm
LTN
-
SFO
29h 15m2 stops
Multiple Airlines Logo
1:55 pm - 9:55 pm
SFO
-
LTN
24h 00m2 stops
$700Multiple Airlines
vie., feb. 6 - vie., feb. 27

momondo Fare Finder

 
Customize your flight search to find flights from London Luton Airport 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, momondo users made 832,500 searches. Data last updated enero 7, 2026.
Use the filters below to find and compare flights from London Luton Airport to San Francisco that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonSan Francisco

LTN - SFO

LTNSFO

London Luton

dom. 1/25

8:05 am-4:35 pm

1 stop16h 30m

San Francisco

dom. 2/1

6:20 pm-10:00 pm

1 stop19h 40m

$593

LondonSan Francisco

LTN - SFO

LTNSFO

London Luton

mié. 1/21

6:50 am-3:35 pm

1 stop16h 45m

San Francisco

dom. 1/25

6:20 pm-10:00 pm

1 stop19h 40m

$595

LondonSan Francisco

LTN - SFO

LTNSFO

London Luton

vie. 1/23

5:50 am-3:35 pm

1 stop17h 45m

San Francisco

vie. 1/30

5:20 pm-4:15 pm

1 stop14h 55m

$600

LondonSan Francisco

LTN - SFO

LTNSFO

London Luton

sáb. 3/7

9:00 am-3:35 pm

1 stop14h 35m

San Francisco

dom. 3/15

7:20 pm-10:00 pm

1 stop19h 40m

$621

LondonSan Francisco

LTN - SFO

LTNSFO

London Luton

sáb. 2/21

6:00 am-3:35 pm

1 stop17h 35m

San Francisco

sáb. 2/28

5:20 pm-8:15 pm

1 stop18h 55m

$650

LondonSan Francisco

LTN - SFO

LTNSFO

London Luton

lun. 3/9

6:00 am-4:35 pm

1 stop17h 35m

San Francisco

mié. 3/25

6:20 pm-5:05 pm

1 stop15h 45m

$674

LondonSan Francisco

LTN - SFO

LTNSFO

London Luton

mar. 3/10

9:00 am-4:35 pm

1 stop14h 35m

San Francisco

vie. 3/27

6:20 pm-3:25 pm

1 stop14h 05m

$690

LondonSan Francisco

LTN - SFO

LTNSFO

London Luton

sáb. 3/14

6:00 am-4:35 pm

1 stop17h 35m

San Francisco

vie. 3/27

6:20 pm-3:25 pm

1 stop14h 05m

$692

LondonSan Francisco

LTN - SFO

LTNSFO

London Luton

jue. 2/19

7:00 am-7:35 pm

2 stops20h 35m

San Francisco

jue. 2/26

2:40 pm-5:25 pm

2 stops18h 45m

$697

LondonSan Francisco

LTN - SFO

LTNSFO

London Luton

vie. 2/6

5:30 pm-2:45 pm

2 stops29h 15m

San Francisco

vie. 2/27

1:55 pm-9:55 pm

2 stops24h 00m

$700

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to San Francisco from

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

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

What is the cheapest day to depart on your flight to San Francisco?

The cheapest day to depart from London Luton Airport to San Francisco is on a Thursday when prices can be found for as low as $675. The most expensive day to fly to San Francisco is Monday, with ticket prices averaging around $750.

What is the cheapest time of day to depart on your flight to San Francisco?

Our data shows that the cheapest London Luton Airport to San Francisco flights are usually those with departure times at noon. Our users have found flights to San Francisco at noon for as low as $706. Flights in the afternoon are often more expensive with an average ticket price of $744.

When to book flights from London Luton Airport to San Francisco

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

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

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

Fastest flight time

16h 20m

Direct flights

None
The fastest flight from London Luton Airport to San Francisco takes 16h 20m
There are no direct flights from London Luton Airport to San Francisco. There are no popular flight routes from London Luton Airport to San Francisco.
Search flight deals

  • How far is London Luton to San Francisco by plane?

    San Francisco is 5323.7 mi away from London Luton. By plane, this route typically takes 16h 20m.

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

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London Luton Airport to San Francisco Airport.

  • What documentation or ID do you need to fly to San Francisco Airport?

    The required travel and health documents for your San Francisco Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at San Francisco Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Traveling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Santa Cruz
Carmel-by-the-Sea
Modesto
Sonoma
Bodega Bay
Roseville
Hayward
Calistoga
Big Sur
Santa Clara
Berkeley
Walnut Creek
Fremont
Daly City
Half Moon Bay
Vallejo
Livermore
Salinas
Turlock
Sunnyvale

Why use momondo?

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

Finding the right flight to San Francisco from London is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to San Francisco quick and easy, saving you time and money.

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

Yes. momondo enables you to select and highlight flights to San Francisco from London with this policy.

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

Once all potential London to San Francisco flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Price alerts on flights to San Francisco from London are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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