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Cheap flights from California to Cardiff from £266

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 23/6. 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.
Delta Logo
16:45 - 16:45
LAX
-
CWL
16h 00m
1 stop
Delta Logo
09:45 - 00:12
CWL
-
LAX
22h 27m
2 stops
£763Delta
Wed, 23 Sep - Tue, 29 Sep
Delta Logo
10:00 - 16:45
LAX
-
CWL
22h 45m
2 stops
Delta Logo
09:45 - 22:27
CWL
-
LAX
20h 42m
2 stops
£765Delta
Wed, 23 Sep - Tue, 29 Sep
Delta Logo
13:15 - 16:45
LAX
-
CWL
19h 30m
2 stops
Delta Logo
09:45 - 23:15
CWL
-
LAX
21h 30m
2 stops
£766Delta
Wed, 23 Sep - Tue, 29 Sep
KLM Logo
13:40 - 16:45
SAN
-
CWL
19h 05m
1 stop
KLM Logo
17:15 - 11:50
CWL
-
SAN
26h 35m
1 stop
£771KLM
Tue, 22 Sep - Mon, 28 Sep
KLM Logo
13:40 - 09:15
SAN
-
CWL
35h 35m
1 stop
KLM Logo
09:45 - 11:50
CWL
-
SAN
34h 05m
1 stop
£772KLM
Tue, 22 Sep - Mon, 28 Sep
KLM Logo
06:20 - 09:15
SAN
-
CWL
18h 55m
2 stops
KLM Logo
17:15 - 11:50
CWL
-
SAN
26h 35m
1 stop
£775KLM
Tue, 22 Sep - Mon, 28 Sep
Multiple Airlines Logo
22:30 - 10:15
LAX
-
CWL
27h 45m
2 stops
Multiple Airlines Logo
22:10 - 22:05
CWL
-
LAX
31h 55m
3 stops
£782Multiple Airlines
Tue, 9 Jun - Mon, 15 Jun
Multiple Airlines Logo
17:05 - 10:15
LAX
-
CWL
33h 10m
3 stops
Multiple Airlines Logo
22:10 - 22:05
CWL
-
LAX
31h 55m
3 stops
£800Multiple Airlines
Tue, 9 Jun - Mon, 15 Jun
WestJet Logo
06:00 - 10:15
SFO
-
CWL
44h 15m
2 stops
WestJet Logo
11:35 - 12:00
CWL
-
SFO
56h 25m
2 stops
£963WestJet
Tue, 23 Jun - Tue, 30 Jun
WestJet Logo
15:30 - 10:15
SAN
-
CWL
34h 45m
2 stops
WestJet Logo
11:35 - 14:10
CWL
-
SAN
34h 35m
2 stops
£1,059WestJet
Thu, 25 Jun - Thu, 2 Jul

Delta flights from California to Cardiff

Our best Delta deals on California to Cardiff flight tickets
Delta
23 Sept
LAX16:45Los Angeles
16h 00m
1 stop
CWL16:45Cardiff Wales
29 Sept
CWL09:45Cardiff Wales
22h 27m
2 stops
LAX00:12Los Angeles
£763
Delta
23 Sept
LAX10:00Los Angeles
22h 45m
2 stops
CWL16:45Cardiff Wales
29 Sept
CWL09:45Cardiff Wales
20h 42m
2 stops
LAX22:27Los Angeles
£765
Delta
23 Sept
LAX13:15Los Angeles
19h 30m
2 stops
CWL16:45Cardiff Wales
29 Sept
CWL09:45Cardiff Wales
21h 30m
2 stops
LAX23:15Los Angeles
£766

KLM flights from California to Cardiff

Our best KLM deals on California to Cardiff flight tickets
KLM
22 Sept
SAN13:40San Diego
19h 05m
1 stop
CWL16:45Cardiff Wales
28 Sept
CWL17:15Cardiff Wales
26h 35m
1 stop
SAN11:50San Diego
£771
KLM
22 Sept
SAN13:40San Diego
35h 35m
1 stop
CWL09:15Cardiff Wales
28 Sept
CWL09:45Cardiff Wales
34h 05m
1 stop
SAN11:50San Diego
£772
KLM
22 Sept
SAN06:20San Diego
18h 55m
2 stops
CWL09:15Cardiff Wales
28 Sept
CWL17:15Cardiff Wales
26h 35m
1 stop
SAN11:50San Diego
£775

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 13 May 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
Fastest return journey

Los AngelesCardiff

LAX - CWL

LAXCWL

Los Angeles

Wed 23/9

16:45-16:45

1 stop16h 00m

Cardiff Wales

Tue 29/9

09:45-00:12

2 stops22h 27m

£763

Los AngelesCardiff

LAX - CWL

LAXCWL

Los Angeles

Wed 23/9

10:00-16:45

2 stops22h 45m

Cardiff Wales

Tue 29/9

09:45-22:27

2 stops20h 42m

£765

Los AngelesCardiff

LAX - CWL

LAXCWL

Los Angeles

Wed 23/9

13:15-16:45

2 stops19h 30m

Cardiff Wales

Tue 29/9

09:45-23:15

2 stops21h 30m

£766

San DiegoCardiff

SAN - CWL

SANCWL

San Diego

Tue 22/9

13:40-16:45

1 stop19h 05m

Cardiff Wales

Mon 28/9

17:15-11:50

1 stop26h 35m

£771

San DiegoCardiff

SAN - CWL

SANCWL

San Diego

Tue 22/9

13:40-09:15

1 stop35h 35m

Cardiff Wales

Mon 28/9

09:45-11:50

1 stop34h 05m

£772

San DiegoCardiff

SAN - CWL

SANCWL

San Diego

Tue 22/9

06:20-09:15

2 stops18h 55m

Cardiff Wales

Mon 28/9

17:15-11:50

1 stop26h 35m

£775

Los AngelesCardiff

LAX - CWL

LAXCWL

Los Angeles

Tue 9/6

22:30-10:15

2 stops27h 45m

Cardiff Wales

Mon 15/6

22:10-22:05

3 stops31h 55m

£782

Los AngelesCardiff

LAX - CWL

LAXCWL

Los Angeles

Tue 9/6

17:05-10:15

3 stops33h 10m

Cardiff Wales

Mon 15/6

22:10-22:05

3 stops31h 55m

£800

San FranciscoCardiff

SFO - CWL

SFOCWL

San Francisco

Tue 23/6

06:00-10:15

2 stops44h 15m

Cardiff Wales

Tue 30/6

11:35-12:00

2 stops56h 25m

£963

San DiegoCardiff

SAN - CWL

SANCWL

San Diego

Thu 25/6

15:30-10:15

2 stops34h 45m

Cardiff Wales

Thu 2/7

11:35-14:10

2 stops34h 35m

£1,059

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.
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Frequently asked questions about flying from California to Cardiff

  • 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 £566Free CancellationRating
7.8
1,517 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