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Cheap flights from California to Cardiff from $314

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 Cardiff departing on 6/13. 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 California to Cardiff

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
8:10 pm - 10:50 pm
LAX
-
CWL
18h 40m
1 stop
Multiple Airlines Logo
10:10 pm - 10:05 pm
CWL
-
LAX
31h 55m
2 stops
$855Multiple Airlines
Mon, Apr 20 - Mon, Apr 27
Multiple Airlines Logo
6:05 pm - 10:15 am
LAX
-
CWL
32h 10m
2 stops
Multiple Airlines Logo
11:35 am - 11:55 am
CWL
-
LAX
32h 20m
1 stop
$882Multiple Airlines
Tue, Jun 9 - Tue, Jun 16
Multiple Airlines Logo
5:40 pm - 9:20 pm
SFO
-
CWL
19h 40m
1 stop
Multiple Airlines Logo
7:30 am - 3:55 pm
CWL
-
SFO
16h 25m
1 stop
$895Multiple Airlines
Sat, May 2 - Sat, May 9
Multiple Airlines Logo
8:10 pm - 9:45 pm
LAX
-
CWL
17h 35m
1 stop
Multiple Airlines Logo
9:45 pm - 11:55 am
CWL
-
LAX
46h 10m
2 stops
$976Multiple Airlines
Sun, May 3 - Sun, May 10
KLM Logo
1:45 pm - 4:45 pm
SFO
-
CWL
19h 00m
1 stop
KLM Logo
5:15 pm - 11:45 am
CWL
-
SFO
26h 30m
1 stop
$981KLM
Wed, May 6 - Wed, May 13
KLM Logo
6:20 am - 9:15 am
SFO
-
CWL
18h 55m
2 stops
KLM Logo
5:15 pm - 11:45 am
CWL
-
SFO
26h 30m
1 stop
$986KLM
Wed, May 6 - Wed, May 13
Delta Logo
11:35 am - 4:45 pm
SJC
-
CWL
21h 10m
2 stops
Delta Logo
9:45 am - 11:00 pm
CWL
-
SJC
21h 15m
2 stops
$995Delta
Wed, May 6 - Wed, May 13
Multiple Airlines Logo
7:25 am - 9:15 am
SFO
-
CWL
17h 50m
2 stops
Multiple Airlines Logo
9:45 am - 12:05 am
CWL
-
SFO
22h 20m
2 stops
$995Multiple Airlines
Wed, May 6 - Wed, May 13
Delta Logo
1:45 pm - 9:15 am
SFO
-
CWL
35h 30m
1 stop
Delta Logo
9:45 am - 11:45 am
CWL
-
SFO
34h 00m
1 stop
$1,030Delta
Sun, May 3 - Thu, May 21
Virgin Atlantic Logo
10:05 am - 9:15 am
SAN
-
CWL
39h 10m
2 stops
Virgin Atlantic Logo
5:15 pm - 6:01 pm
CWL
-
SAN
32h 46m
2 stops
$1,131Virgin Atlantic
Mon, May 4 - Mon, May 11

KLM flights from California to Cardiff

Our best KLM deals on California to Cardiff flight tickets
KLM
May 6
SFO1:45 pmSan Francisco
19h 00m
1 stop
CWL4:45 pmCardiff Wales
May 13
CWL5:15 pmCardiff Wales
26h 30m
1 stop
SFO11:45 amSan Francisco
$981
KLM
May 6
SFO6:20 amSan Francisco
18h 55m
2 stops
CWL9:15 amCardiff Wales
May 13
CWL5:15 pmCardiff Wales
26h 30m
1 stop
SFO11:45 amSan Francisco
$986
KLM
Apr 27
LAX1:50 pmLos Angeles Los Angeles
35h 25m
1 stop
CWL9:15 amCardiff Wales
May 6
CWL5:15 pmCardiff Wales
29h 30m
1 stop
LAX2:45 pmLos Angeles Los Angeles
$1,025

WestJet flights from California to Cardiff

Our best WestJet deals on California to Cardiff flight tickets
WestJet
Jun 9
LAX7:30 amLos Angeles Los Angeles
42h 45m
2 stops
CWL10:15 amCardiff Wales
Jun 16
CWL11:35 amCardiff Wales
31h 45m
2 stops
LAX11:20 amLos Angeles Los Angeles
$1,228
WestJet
Jun 9
LAX6:05 pmLos Angeles Los Angeles
32h 10m
2 stops
CWL10:15 amCardiff Wales
Jun 16
CWL11:35 amCardiff Wales
31h 45m
2 stops
LAX11:20 amLos Angeles Los Angeles
$1,234

momondo Fare Finder

 
Customize your flight search to find flights from California to Cardiff 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 March 22, 2026.
Use the filters below to find and compare flights from California to Cardiff that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Los AngelesCardiff

LAX - CWL

LAXCWL

Los Angeles Los Angeles

Mon 4/20

8:10 pm-10:50 pm

1 stop18h 40m

Cardiff Wales

Mon 4/27

10:10 pm-10:05 pm

2 stops31h 55m

$855

Los AngelesCardiff

LAX - CWL

LAXCWL

Los Angeles Los Angeles

Tue 6/9

6:05 pm-10:15 am

2 stops32h 10m

Cardiff Wales

Tue 6/16

11:35 am-11:55 am

1 stop32h 20m

$882
Quickest round-trip

San FranciscoCardiff

SFO - CWL

SFOCWL

San Francisco

Sat 5/2

5:40 pm-9:20 pm

1 stop19h 40m

Cardiff Wales

Sat 5/9

7:30 am-3:55 pm

1 stop16h 25m

$895

Los AngelesCardiff

LAX - CWL

LAXCWL

Los Angeles Los Angeles

Sun 5/3

8:10 pm-9:45 pm

1 stop17h 35m

Cardiff Wales

Sun 5/10

9:45 pm-11:55 am

2 stops46h 10m

$976

San FranciscoCardiff

SFO - CWL

SFOCWL

San Francisco

Wed 5/6

1:45 pm-4:45 pm

1 stop19h 00m

Cardiff Wales

Wed 5/13

5:15 pm-11:45 am

1 stop26h 30m

$981

San FranciscoCardiff

SFO - CWL

SFOCWL

San Francisco

Wed 5/6

6:20 am-9:15 am

2 stops18h 55m

Cardiff Wales

Wed 5/13

5:15 pm-11:45 am

1 stop26h 30m

$986

San JoseCardiff

SJC - CWL

SJCCWL

San Jose

Wed 5/6

11:35 am-4:45 pm

2 stops21h 10m

Cardiff Wales

Wed 5/13

9:45 am-11:00 pm

2 stops21h 15m

$995

San FranciscoCardiff

SFO - CWL

SFOCWL

San Francisco

Wed 5/6

7:25 am-9:15 am

2 stops17h 50m

Cardiff Wales

Wed 5/13

9:45 am-12:05 am

2 stops22h 20m

$995

San FranciscoCardiff

SFO - CWL

SFOCWL

San Francisco

Sun 5/3

1:45 pm-9:15 am

1 stop35h 30m

Cardiff Wales

Thu 5/21

9:45 am-11:45 am

1 stop34h 00m

$1,030

San DiegoCardiff

SAN - CWL

SANCWL

San Diego

Mon 5/4

10:05 am-9:15 am

2 stops39h 10m

Cardiff Wales

Mon 5/11

5:15 pm-6:01 pm

2 stops32h 46m

$1,131

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 Cardiff from

How to get the cheapest flight ticket from California to Cardiff

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

Can stopping save me money on California to Cardiff flights?

You could potentially save up to 6% on your flight if you consider stops on a California to Cardiff flight.

Cheap California to Cardiff flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from California to Cardiff

Fastest flight time

16h 00m

Direct flights

None
The fastest flight from California to Cardiff takes 16h 00m
There are no direct flights from California to Cardiff. There are no popular flight routes from California to Cardiff.
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  • When did momondo last update prices for flights from California to Cardiff Wales Airport?

    Prices for flights from California to Cardiff Wales Airport are updated daily.

  • How old do you have to be to fly from California to Cardiff Wales Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from California to Cardiff Wales Airport.

  • What documentation or ID do you need to fly to Cardiff Wales Airport?

    The required travel and health documents for your Cardiff Wales 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 Cardiff Wales Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

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

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

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

Yes. momondo enables you to select and highlight flights to Cardiff from California with this policy.

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

Once all potential California to Cardiff 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 California to Cardiff right now. Can momondo alert me if prices change?

Price alerts on flights to Cardiff from California 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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Find better results for your trip to the United Kingdom

Cabin classes currently available on flights to Cardiff

List of cabin classes available on flights landing in Cardiff. Availability may vary depending on flight origin and airline.
First Class to Cardiff
Business Class to Cardiff