Latest deals
Insights
FAQs
Price Alerts

Cheap flights from California to London from $338

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from California to London departing on 7/26. 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

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

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

Trusted and free

Trusted and free

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

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from California to London

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
4:30 pm - 7:55 pm
SFO
-
LTN
19h 25m
2 stops
Multiple Airlines Logo
8:35 pm - 2:30 pm
LTN
-
SFO
25h 55m
2 stops
$808Multiple Airlines
Tue, Jun 2 - Wed, Jun 10
Multiple Airlines Logo
7:30 am - 1:25 pm
LAX
-
LTN
21h 55m
3 stops
Multiple Airlines Logo
9:40 am - 11:20 am
LTN
-
LAX
33h 40m
3 stops
$819Multiple Airlines
Tue, May 26 - Tue, Jun 16
Multiple Airlines Logo
5:40 pm - 9:15 pm
SFO
-
LTN
19h 35m
1 stop
Multiple Airlines Logo
2:45 pm - 2:35 pm
LTN
-
SFO
31h 50m
2 stops
$822Multiple Airlines
Wed, Sep 2 - Tue, Sep 8
Multiple Airlines Logo
8:30 am - 3:25 pm
SFO
-
LTN
22h 55m
3 stops
Multiple Airlines Logo
6:05 pm - 5:05 pm
LTN
-
SFO
31h 00m
2 stops
$829Multiple Airlines
Wed, May 27 - Mon, Jun 1
Multiple Airlines Logo
1:45 pm - 10:55 pm
SFO
-
LTN
25h 10m
2 stops
Multiple Airlines Logo
12:40 pm - 2:05 pm
LTN
-
SFO
33h 25m
2 stops
$830Multiple Airlines
Sun, Aug 2 - Sun, Aug 30
Multiple Airlines Logo
11:45 am - 5:30 pm
SFO
-
LTN
21h 45m
2 stops
Multiple Airlines Logo
6:15 am - 10:50 am
LTN
-
SFO
36h 35m
3 stops
$834Multiple Airlines
Wed, May 27 - Wed, Jun 10
Multiple Airlines Logo
4:30 pm - 7:55 pm
SFO
-
LTN
19h 25m
2 stops
Multiple Airlines Logo
8:35 pm - 2:30 pm
LTN
-
SFO
25h 55m
2 stops
$840Multiple Airlines
Fri, Aug 14 - Fri, Aug 28
Multiple Airlines Logo
4:40 pm - 7:55 pm
LAX
-
LTN
19h 15m
2 stops
Multiple Airlines Logo
5:55 am - 7:10 pm
LTN
-
LAX
20h 15m
1 stop
$846Multiple Airlines
Fri, Oct 16 - Thu, Oct 29
Multiple Airlines Logo
4:30 pm - 8:10 pm
SFO
-
LTN
19h 40m
2 stops
Multiple Airlines Logo
8:50 pm - 2:30 pm
LTN
-
SFO
25h 40m
2 stops
$846Multiple Airlines
Wed, Jun 3 - Mon, Jun 15
Multiple Airlines Logo
4:40 pm - 7:55 pm
LAX
-
LTN
19h 15m
2 stops
Multiple Airlines Logo
5:55 am - 7:10 pm
LTN
-
LAX
20h 15m
1 stop
$847Multiple Airlines
Fri, Oct 16 - Thu, Oct 29

momondo Fare Finder

 
Customize your flight search to find flights from California to London Luton Airport 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 May 6, 2026.
Use the filters below to find and compare flights from California to London Luton Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San FranciscoLondon

SFO - LTN

SFOLTN

San Francisco

Tue 6/2

4:30 pm-7:55 pm

2 stops19h 25m

London Luton

Wed 6/10

8:35 pm-2:30 pm

2 stops25h 55m

$808

Los AngelesLondon

LAX - LTN

LAXLTN

Los Angeles

Tue 5/26

7:30 am-1:25 pm

3 stops21h 55m

London Luton

Tue 6/16

9:40 am-11:20 am

3 stops33h 40m

$819

San FranciscoLondon

SFO - LTN

SFOLTN

San Francisco

Wed 9/2

5:40 pm-9:15 pm

1 stop19h 35m

London Luton

Tue 9/8

2:45 pm-2:35 pm

2 stops31h 50m

$822

San FranciscoLondon

SFO - LTN

SFOLTN

San Francisco

Wed 5/27

8:30 am-3:25 pm

3 stops22h 55m

London Luton

Mon 6/1

6:05 pm-5:05 pm

2 stops31h 00m

$829

San FranciscoLondon

SFO - LTN

SFOLTN

San Francisco

Sun 8/2

1:45 pm-10:55 pm

2 stops25h 10m

London Luton

Sun 8/30

12:40 pm-2:05 pm

2 stops33h 25m

$830

San FranciscoLondon

SFO - LTN

SFOLTN

San Francisco

Wed 5/27

11:45 am-5:30 pm

2 stops21h 45m

London Luton

Wed 6/10

6:15 am-10:50 am

3 stops36h 35m

$834

San FranciscoLondon

SFO - LTN

SFOLTN

San Francisco

Fri 8/14

4:30 pm-7:55 pm

2 stops19h 25m

London Luton

Fri 8/28

8:35 pm-2:30 pm

2 stops25h 55m

$840
Quickest round-trip

Los AngelesLondon

LAX - LTN

LAXLTN

Los Angeles

Fri 10/16

4:40 pm-7:55 pm

2 stops19h 15m

London Luton

Thu 10/29

5:55 am-7:10 pm

1 stop20h 15m

$846

San FranciscoLondon

SFO - LTN

SFOLTN

San Francisco

Wed 6/3

4:30 pm-8:10 pm

2 stops19h 40m

London Luton

Mon 6/15

8:50 pm-2:30 pm

2 stops25h 40m

$846

Los AngelesLondon

LAX - LTN

LAXLTN

Los Angeles

Fri 10/16

4:40 pm-7:55 pm

2 stops19h 15m

London Luton

Thu 10/29

5:55 am-7:10 pm

1 stop20h 15m

$847

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to London from

How to get the cheapest flight ticket from California 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 long does it take to fly to London Luton Airport?

If you’re flying from a popular airport in California, such as San Francisco or Los Angeles, and flying into London Luton Airport, then you can expect flight times to average 10h 15m and 10h 20m, respectively.

Cheap California to London Luton Airport flight deals and tips

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

Fastest flight time

13h 15m

Direct flights

None
The fastest flight from California to London Luton Airport takes 13h 15m
There are no direct flights from California to London Luton Airport. There are no popular flight routes from California to London Luton Airport.
Search flight deals

Frequently asked questions about flying from California to London Luton Airport

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

    Prices for flights from California to London Luton Airport are refreshed on a daily basis.

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from California 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.

Traveling to a place near London?

Book flights to London if you plan to visit one of these locations
Hounslow
Gatwick
Milton Keynes
Dover
Luton
Hayes
Crawley
Slough
Wembley
Stansted
Watford
Croydon
Uxbridge
Brentwood
Dartford
Cobham
Folkestone
Romford
Harrow
Guildford

Why use momondo?

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

Finding the right flight to London from California 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 London quick and easy, saving you time and money.

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

All flight searches from California to London on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from California to London?

Once you have performed a search for California to London flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes. momondo can track prices for California to London flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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
Fri 6/5
Fri 6/12
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

Popular flights according to clicks in the last 7 days on momondo
Flights to London Heathrow Airportfrom $525
Flights to London Gatwick Airportfrom $437
Flights to London Stansted Airportfrom $523
Flights to London City Airportfrom $674
Flights to Glasgow Intl Airportfrom $587
Flights to Belfast Intl Airportfrom $681
Flights to London Southend Airportfrom $723
Flights to Belfast City Airportfrom $711