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Cheap flights from California to Cardiff from £276

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 9/12. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from California to Cardiff

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
17:35 - 22:50SFO  San Francisco-CWL Cardiff Wales
21h 15m1 stop Dublin
Multiple Airlines Logo
22:10 - 20:50CWL  Cardiff Wales-SFO San Francisco
54h 40m2 stops Dublin Paris Beauvais-Tille
£746Multiple Airlines
Mon, 14 Sep - Mon, 21 Sep
Multiple Airlines Logo
20:10 - 22:50LAX  Los Angeles Los Angeles-CWL Cardiff Wales
18h 40m1 stop Dublin
Multiple Airlines Logo
22:10 - 13:20CWL  Cardiff Wales-LAX Los Angeles Los Angeles
47h 10m2 stops Dublin Toronto Pearson Intl
£750Multiple Airlines
Mon, 14 Sep - Mon, 28 Sep
Virgin Atlantic Logo
13:45 - 09:15SFO  San Francisco-CWL Cardiff Wales
35h 30m1 stop Amsterdam Schiphol
Virgin Atlantic Logo
09:45 - 11:45CWL  Cardiff Wales-SFO San Francisco
34h 00m1 stop Amsterdam Schiphol
£755Virgin Atlantic
Mon, 14 Sep - Mon, 21 Sep
Delta Logo
13:50 - 17:00LAX  Los Angeles Los Angeles-CWL Cardiff Wales
19h 10m1 stop Amsterdam Schiphol
Delta Logo
10:20 - 11:45CWL  Cardiff Wales-LAX Los Angeles Los Angeles
33h 25m1 stop Amsterdam Schiphol
£763Delta
Tue, 5 Jan - Tue, 12 Jan
Delta Logo
22:05 - 17:00LAX  Los Angeles Los Angeles-CWL Cardiff Wales
34h 55m2 stops Tampa Amsterdam Schiphol
Delta Logo
10:20 - 11:45CWL  Cardiff Wales-LAX Los Angeles Los Angeles
33h 25m1 stop Amsterdam Schiphol
£766Delta
Sun, 3 Jan - Tue, 12 Jan
Delta Logo
07:10 - 09:15SFO  San Francisco-CWL Cardiff Wales
18h 05m2 stops Boston Logan Intl Amsterdam Schiphol
Delta Logo
09:45 - 18:09CWL  Cardiff Wales-SFO San Francisco
40h 24m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County
£770Delta
Mon, 14 Sep - Mon, 21 Sep
Virgin Atlantic Logo
16:45 - 16:45LAX  Los Angeles Los Angeles-CWL Cardiff Wales
16h 00m1 stop Amsterdam Schiphol
Virgin Atlantic Logo
09:45 - 11:50CWL  Cardiff Wales-LAX Los Angeles Los Angeles
34h 05m1 stop Amsterdam Schiphol
£771Virgin Atlantic
Sun, 13 Sep - Mon, 28 Sep
Virgin Atlantic Logo
16:45 - 16:45LAX  Los Angeles Los Angeles-CWL Cardiff Wales
16h 00m1 stop Amsterdam Schiphol
Virgin Atlantic Logo
17:15 - 11:50CWL  Cardiff Wales-LAX Los Angeles Los Angeles
26h 35m1 stop Amsterdam Schiphol
£773Virgin Atlantic
Tue, 29 Sep - Tue, 6 Oct
KLM Logo
07:35 - 09:15LAX  Los Angeles Los Angeles-CWL Cardiff Wales
17h 40m2 stops New York John F Kennedy Intl Amsterdam Schiphol
KLM Logo
17:15 - 14:45CWL  Cardiff Wales-LAX Los Angeles Los Angeles
29h 30m1 stop Amsterdam Schiphol
£790KLM
Tue, 29 Sep - Tue, 6 Oct
KLM Logo
15:15 - 16:45LAX  Los Angeles Los Angeles-CWL Cardiff Wales
17h 30m2 stops Minneapolis St Paul Amsterdam Schiphol
KLM Logo
09:45 - 20:30CWL  Cardiff Wales-LAX Los Angeles Los Angeles
18h 45m2 stops Amsterdam Schiphol Seattle/Tacoma Intl
£794KLM
Tue, 29 Sep - Tue, 6 Oct

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Delta flights from California to Cardiff

Our best Delta deals on California to Cardiff flight tickets
Delta
5 Jan
LAX13:50Los Angeles Los Angeles
19h 10m
1 stop
CWL17:00Cardiff Wales
12 Jan
CWL10:20Cardiff Wales
33h 25m
1 stop
LAX11:45Los Angeles Los Angeles
£763
Delta
3 Jan
LAX22:05Los Angeles Los Angeles
34h 55m
2 stops
CWL17:00Cardiff Wales
11 Jan
CWL10:20Cardiff Wales
33h 25m
1 stop
LAX11:45Los Angeles Los Angeles
£766
Delta
14 Sept
SFO07:10San Francisco
18h 05m
2 stops
CWL09:15Cardiff Wales
21 Sept
CWL09:45Cardiff Wales
40h 24m
2 stops
SFO18:09San Francisco
£770

Virgin Atlantic flights from California to Cardiff

Our best Virgin Atlantic deals on California to Cardiff flight tickets
Virgin Atlantic
14 Sept
SFO13:45San Francisco
35h 30m
1 stop
CWL09:15Cardiff Wales
21 Sept
CWL09:45Cardiff Wales
34h 00m
1 stop
SFO11:45San Francisco
£755
Virgin Atlantic
13 Sept
LAX16:45Los Angeles Los Angeles
16h 00m
1 stop
CWL16:45Cardiff Wales
28 Sept
CWL09:45Cardiff Wales
34h 05m
1 stop
LAX11:50Los Angeles Los Angeles
£771
Virgin Atlantic
29 Sept
LAX16:45Los Angeles Los Angeles
16h 00m
1 stop
CWL16:45Cardiff Wales
6 Oct
CWL17:15Cardiff Wales
26h 35m
1 stop
LAX11:50Los Angeles Los Angeles
£773

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 17 August 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

San FranciscoCardiff

SFO San Francisco - CWL Cardiff Wales

SFOCWL

San Francisco

Mon 14/9

17:35-22:50

1 stop21h 15m

Cardiff Wales

Mon 21/9

22:10-20:50

2 stops54h 40m

£746

Los AngelesCardiff

LAX Los Angeles Los Angeles - CWL Cardiff Wales

LAXCWL

Los Angeles Los Angeles

Mon 14/9

20:10-22:50

1 stop18h 40m

Cardiff Wales

Mon 28/9

22:10-13:20

2 stops47h 10m

£750

San FranciscoCardiff

SFO San Francisco - CWL Cardiff Wales

SFOCWL

San Francisco

Mon 14/9

13:45-09:15

1 stop35h 30m

Cardiff Wales

Mon 21/9

09:45-11:45

1 stop34h 00m

£755

Los AngelesCardiff

LAX Los Angeles Los Angeles - CWL Cardiff Wales

LAXCWL

Los Angeles Los Angeles

Tue 5/1

13:50-17:00

1 stop19h 10m

Cardiff Wales

Tue 12/1

10:20-11:45

1 stop33h 25m

£763

Los AngelesCardiff

LAX Los Angeles Los Angeles - CWL Cardiff Wales

LAXCWL

Los Angeles Los Angeles

Sun 3/1

22:05-17:00

2 stops34h 55m

Cardiff Wales

Tue 12/1

10:20-11:45

1 stop33h 25m

£766

San FranciscoCardiff

SFO San Francisco - CWL Cardiff Wales

SFOCWL

San Francisco

Mon 14/9

07:10-09:15

2 stops18h 05m

Cardiff Wales

Mon 21/9

09:45-18:09

2 stops40h 24m

£770

Los AngelesCardiff

LAX Los Angeles Los Angeles - CWL Cardiff Wales

LAXCWL

Los Angeles Los Angeles

Sun 13/9

16:45-16:45

1 stop16h 00m

Cardiff Wales

Mon 28/9

09:45-11:50

1 stop34h 05m

£771

Los AngelesCardiff

LAX Los Angeles Los Angeles - CWL Cardiff Wales

LAXCWL

Los Angeles Los Angeles

Tue 29/9

16:45-16:45

1 stop16h 00m

Cardiff Wales

Tue 6/10

17:15-11:50

1 stop26h 35m

£773

Los AngelesCardiff

LAX Los Angeles Los Angeles - CWL Cardiff Wales

LAXCWL

Los Angeles Los Angeles

Tue 29/9

07:35-09:15

2 stops17h 40m

Cardiff Wales

Tue 6/10

17:15-14:45

1 stop29h 30m

£790
Fastest return journey

Los AngelesCardiff

LAX Los Angeles Los Angeles - CWL Cardiff Wales

LAXCWL

Los Angeles Los Angeles

Tue 29/9

15:15-16:45

2 stops17h 30m

Cardiff Wales

Tue 6/10

09:45-20:30

2 stops18h 45m

£794

Flights are sorted by cheapest return 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

What is the cheapest airline that flies from California to Cardiff Wales?

Virgin Atlantic, KLM, and Delta are the most popular carriers operating from California to Cardiff Wales

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 £578Free CancellationRating
7.8
1,560 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

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Find better results for your trip to the United Kingdom

Airports servicing Wales

Holyhead Anglesey Airport