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Cheap flights from California to Cardiff from £235

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 13/6. 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 return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
20:10 - 22:50
LAX
-
CWL
18h 40m
1 stop
Multiple Airlines Logo
22:10 - 22:05
CWL
-
LAX
31h 55m
2 stops
£641Multiple Airlines
Mon, 20 Apr - Mon, 27 Apr
Multiple Airlines Logo
18:05 - 10:15
LAX
-
CWL
32h 10m
2 stops
Multiple Airlines Logo
11:35 - 11:55
CWL
-
LAX
32h 20m
1 stop
£661Multiple Airlines
Tue, 9 Jun - Tue, 16 Jun
Multiple Airlines Logo
17:40 - 21:20
SFO
-
CWL
19h 40m
1 stop
Multiple Airlines Logo
07:30 - 15:55
CWL
-
SFO
16h 25m
1 stop
£671Multiple Airlines
Sat, 2 May - Sat, 9 May
Multiple Airlines Logo
20:10 - 21:45
LAX
-
CWL
17h 35m
1 stop
Multiple Airlines Logo
21:45 - 11:55
CWL
-
LAX
46h 10m
2 stops
£732Multiple Airlines
Sun, 3 May - Sun, 10 May
KLM Logo
13:45 - 16:45
SFO
-
CWL
19h 00m
1 stop
KLM Logo
17:15 - 11:45
CWL
-
SFO
26h 30m
1 stop
£735KLM
Wed, 6 May - Wed, 13 May
KLM Logo
06:20 - 09:15
SFO
-
CWL
18h 55m
2 stops
KLM Logo
17:15 - 11:45
CWL
-
SFO
26h 30m
1 stop
£739KLM
Wed, 6 May - Wed, 13 May
Delta Logo
11:35 - 16:45
SJC
-
CWL
21h 10m
2 stops
Delta Logo
09:45 - 23:00
CWL
-
SJC
21h 15m
2 stops
£746Delta
Wed, 6 May - Wed, 13 May
Virgin Atlantic Logo
13:50 - 16:45
LAX
-
CWL
18h 55m
1 stop
Virgin Atlantic Logo
17:15 - 11:50
CWL
-
LAX
26h 35m
1 stop
£768Virgin Atlantic
Mon, 20 Apr - Mon, 27 Apr
Delta Logo
13:45 - 09:15
SFO
-
CWL
35h 30m
1 stop
Delta Logo
09:45 - 11:45
CWL
-
SFO
34h 00m
1 stop
£772Delta
Sun, 3 May - Thu, 21 May
Virgin Atlantic Logo
10:05 - 09:15
SAN
-
CWL
39h 10m
2 stops
Virgin Atlantic Logo
17:15 - 18:01
CWL
-
SAN
32h 46m
2 stops
£848Virgin Atlantic
Mon, 4 May - Mon, 11 May

Delta flights from California to Cardiff

Our best Delta deals on California to Cardiff flight tickets
Delta
6 May
SJC11:35San Jose
21h 10m
2 stops
CWL16:45Cardiff Wales
13 May
CWL09:45Cardiff Wales
21h 15m
2 stops
SJC23:00San Jose
£746
Delta
3 May
SFO13:45San Francisco
35h 30m
1 stop
CWL09:15Cardiff Wales
21 May
CWL09:45Cardiff Wales
34h 00m
1 stop
SFO11:45San Francisco
£772
Delta
2 May
SFO23:57San Francisco
25h 18m
2 stops
CWL09:15Cardiff Wales
21 May
CWL09:45Cardiff Wales
34h 00m
1 stop
SFO11:45San Francisco
£776

KLM flights from California to Cardiff

Our best KLM deals on California to Cardiff flight tickets
KLM
6 May
SFO13:45San Francisco
19h 00m
1 stop
CWL16:45Cardiff Wales
13 May
CWL17:15Cardiff Wales
26h 30m
1 stop
SFO11:45San Francisco
£735
KLM
6 May
SFO06:20San Francisco
18h 55m
2 stops
CWL09:15Cardiff Wales
13 May
CWL17:15Cardiff Wales
26h 30m
1 stop
SFO11:45San Francisco
£739
KLM
26 Apr
LAX17:09Los Angeles Los Angeles
15h 36m
2 stops
CWL16:45Cardiff Wales
6 May
CWL17:15Cardiff Wales
29h 30m
1 stop
LAX14:45Los Angeles Los Angeles
£772

momondo Fare Finder

 
Customise 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 279,928 searches. Data last updated 22 March 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 return flight

Los AngelesCardiff

LAX - CWL

LAXCWL

Los Angeles Los Angeles

Mon 20/4

20:10-22:50

1 stop18h 40m

Cardiff Wales

Mon 27/4

22:10-22:05

2 stops31h 55m

£641

Los AngelesCardiff

LAX - CWL

LAXCWL

Los Angeles Los Angeles

Tue 9/6

18:05-10:15

2 stops32h 10m

Cardiff Wales

Tue 16/6

11:35-11:55

1 stop32h 20m

£661
Fastest return journey

San FranciscoCardiff

SFO - CWL

SFOCWL

San Francisco

Sat 2/5

17:40-21:20

1 stop19h 40m

Cardiff Wales

Sat 9/5

07:30-15:55

1 stop16h 25m

£671

Los AngelesCardiff

LAX - CWL

LAXCWL

Los Angeles Los Angeles

Sun 3/5

20:10-21:45

1 stop17h 35m

Cardiff Wales

Sun 10/5

21:45-11:55

2 stops46h 10m

£732

San FranciscoCardiff

SFO - CWL

SFOCWL

San Francisco

Wed 6/5

13:45-16:45

1 stop19h 00m

Cardiff Wales

Wed 13/5

17:15-11:45

1 stop26h 30m

£735

San FranciscoCardiff

SFO - CWL

SFOCWL

San Francisco

Wed 6/5

06:20-09:15

2 stops18h 55m

Cardiff Wales

Wed 13/5

17:15-11:45

1 stop26h 30m

£739

San JoseCardiff

SJC - CWL

SJCCWL

San Jose

Wed 6/5

11:35-16:45

2 stops21h 10m

Cardiff Wales

Wed 13/5

09:45-23:00

2 stops21h 15m

£746

Los AngelesCardiff

LAX - CWL

LAXCWL

Los Angeles Los Angeles

Mon 20/4

13:50-16:45

1 stop18h 55m

Cardiff Wales

Mon 27/4

17:15-11:50

1 stop26h 35m

£768

San FranciscoCardiff

SFO - CWL

SFOCWL

San Francisco

Sun 3/5

13:45-09:15

1 stop35h 30m

Cardiff Wales

Thu 21/5

09:45-11:45

1 stop34h 00m

£772

San DiegoCardiff

SAN - CWL

SANCWL

San Diego

Mon 4/5

10:05-09:15

2 stops39h 10m

Cardiff Wales

Mon 11/5

17:15-18:01

2 stops32h 46m

£848

Flights are sorted by cheapest return flights first.

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

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 32% 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.
Search flight deals

  • 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 many operators does momondo search for flights from California to Cardiff Wales Airport?

  • 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 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 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.

Best airlines flying from California to Cardiff

Compare and see reviews for airlines that fly from California to Cardiff with momondo
Airline
Rating
Free Cancellation
Price
KLMPriceFrom £575Free CancellationRating
7.8
1,477 reviews
Search KLM flights

Travelling to a place near Cardiff?

Book flights to Cardiff if you plan to visit one of these locations
Barry
Bridgend

Why use momondo?

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

It is quick and easy to find California to Cardiff flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Cardiff that suits you.

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

Flights from California to Cardiff with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once you have performed a search for California to Cardiff 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 Cardiff right now. Can momondo alert me if prices change?

If you are not ready to book a flight from California to Cardiff now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Cardiff and let you know when they change.

An easier way to manage your Cardiff trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
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Find better results for your trip to the United Kingdom

Airports servicing Wales

Holyhead Anglesey Airport