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

British Airways and Air France are the most popular carriers operating from Cardiff Wales to California

When did momondo last update prices for flights from Cardiff Wales Airport to California?

Prices for flights from Cardiff Wales Airport to California were last updated today.

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

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 Cardiff Wales Airport to California.

What documentation or ID do you need to fly to California?

The necessary travel and health documents for your California trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$443 Cheap Flights from Cardiff to California in 2025/26

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Find the cheapest flights from Cardiff to California

Round-trip

One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

5:25 pm - 11:50 amCWL-SFO

26h 25m1 stop

7:05 am - 9:50 amSFO-CWL

18h 45m2 stops

$810KLM

Find Deal

Tue, Nov 18 - Tue, Nov 25

10:20 am - 11:09 pmCWL-SFO

20h 49m2 stops

7:05 am - 9:50 amSFO-CWL

18h 45m2 stops

$816Multiple Airlines

Find Deal

Tue, Nov 18 - Tue, Nov 25

10:20 am - 11:09 pmCWL-SFO

20h 49m2 stops

8:25 am - 4:55 pmSFO-CWL

24h 30m2 stops

$817Delta

Find Deal

Wed, Nov 19 - Wed, Nov 26

10:20 am - 8:34 pmCWL-SAN

18h 14m2 stops

7:00 am - 9:50 amSAN-CWL

18h 50m2 stops

$819KLM

Find Deal

Wed, Nov 19 - Wed, Nov 26

5:25 pm - 11:50 amCWL-SFO

26h 25m1 stop

1:55 pm - 4:55 pmSFO-CWL

19h 00m1 stop

$852KLM

Find Deal

Wed, Nov 19 - Wed, Nov 26

10:20 am - 11:50 amCWL-LAX

33h 30m1 stop

1:45 pm - 4:45 pmLAX-CWL

19h 00m1 stop

$853Multiple Airlines

Find Deal

Thu, Nov 20 - Thu, Nov 27

10:30 am - 5:50 pmCWL-LAS

15h 20m1 stop

7:35 pm - 10:00 pmLAS-CWL

18h 25m1 stop

$854Multiple Airlines

Find Deal

Thu, Nov 20 - Thu, Nov 27

10:20 am - 10:41 pmCWL-SAN

44h 21m2 stops

7:18 am - 4:45 pmSAN-CWL

25h 27m2 stops

$866Virgin Atlantic

Find Deal

Sun, Nov 2 - Sun, Nov 9

10:20 am - 10:00 pmCWL-SAN

19h 40m2 stops

1:35 pm - 4:55 pmSAN-CWL

44h 20m2 stops

$867Virgin Atlantic

Find Deal

Wed, Mar 4 - Sun, Mar 8

10:20 am - 11:50 amCWL-SFO

33h 30m1 stop

7:00 am - 4:55 pmSFO-CWL

26h 55m2 stops

$900Delta

Find Deal

Fri, Mar 6 - Tue, Mar 10

KLM flights from Cardiff to California

Our best KLM deals on Cardiff to California flight tickets

KLM

Nov 18

CWL5:25 pmCardiff Wales

26h 25m

1 stop

SFO11:50 amSan Francisco

Nov 25

SFO7:05 amSan Francisco

18h 45m

2 stops

CWL9:50 amCardiff Wales

$810

Find similar

KLM

Nov 19

CWL10:20 amCardiff Wales

18h 14m

2 stops

SAN8:34 pmSan Diego

Nov 26

SAN7:00 amSan Diego

18h 50m

2 stops

CWL9:50 amCardiff Wales

$819

Find similar

KLM

Nov 19

CWL5:25 pmCardiff Wales

26h 25m

1 stop

SFO11:50 amSan Francisco

Nov 26

SFO1:55 pmSan Francisco

19h 00m

1 stop

CWL4:55 pmCardiff Wales

$852

Find similar

Virgin Atlantic flights from Cardiff to California

Our best Virgin Atlantic deals on Cardiff to California flight tickets

Virgin Atlantic

Nov 2

CWL10:20 amCardiff Wales

44h 21m

2 stops

SAN10:41 pmSan Diego

Nov 9

SAN7:18 amSan Diego

25h 27m

2 stops

CWL4:45 pmCardiff Wales

$866

Find similar

Virgin Atlantic

Mar 4

CWL10:20 amCardiff Wales

19h 40m

2 stops

SAN10:00 pmSan Diego

Mar 8

SAN1:35 pmSan Diego

44h 20m

2 stops

CWL4:55 pmCardiff Wales

$867

Find similar

Virgin Atlantic

Mar 6

CWL10:20 amCardiff Wales

33h 30m

1 stop

SFO11:50 amSan Francisco

Mar 10

SFO10:10 amSan Francisco

40h 40m

2 stops

CWL9:50 amCardiff Wales

$901

Find similar

Fly from

Fly to

Route

Depart

Return

Price

CardiffSan Francisco

CWL - SFO

CWLSFO

Cardiff Wales

Tue 11/18

5:25 pm-11:50 am

1 stop26h 25m

San Francisco

Tue 11/25

7:05 am-9:50 am

2 stops18h 45m

$810

CardiffSan Francisco

CWL - SFO

CWLSFO

Cardiff Wales

Tue 11/18

10:20 am-11:09 pm

2 stops20h 49m

San Francisco

Tue 11/25

7:05 am-9:50 am

2 stops18h 45m

$816

CardiffSan Francisco

CWL - SFO

CWLSFO

Cardiff Wales

Wed 11/19

10:20 am-11:09 pm

2 stops20h 49m

San Francisco

Wed 11/26

8:25 am-4:55 pm

2 stops24h 30m

$817

CardiffSan Diego

CWL - SAN

CWLSAN

Cardiff Wales

Wed 11/19

10:20 am-8:34 pm

2 stops18h 14m

San Diego

Wed 11/26

7:00 am-9:50 am

2 stops18h 50m

$819

CardiffSan Francisco

CWL - SFO

CWLSFO

Cardiff Wales

Wed 11/19

5:25 pm-11:50 am

1 stop26h 25m

San Francisco

Wed 11/26

1:55 pm-4:55 pm

1 stop19h 00m

$852

CardiffLos Angeles

CWL - LAX

CWLLAX

Cardiff Wales

Thu 11/20

10:20 am-11:50 am

1 stop33h 30m

Los Angeles

Thu 11/27

1:45 pm-4:45 pm

1 stop19h 00m

$853

CardiffLas Vegas

CWL - LAS

CWLLAS

Cardiff Wales

Thu 11/20

10:30 am-5:50 pm

1 stop15h 20m

Las Vegas Harry Reid Intl

Thu 11/27

7:35 pm-10:00 pm

1 stop18h 25m

$854

CardiffSan Diego

CWL - SAN

CWLSAN

Cardiff Wales

Sun 11/2

10:20 am-10:41 pm

2 stops44h 21m

San Diego

Sun 11/9

7:18 am-4:45 pm

2 stops25h 27m

$866

CardiffSan Diego

CWL - SAN

CWLSAN

Cardiff Wales

Wed 3/4

10:20 am-10:00 pm

2 stops19h 40m

San Diego

Sun 3/8

1:35 pm-4:55 pm

2 stops44h 20m

$867

CardiffSan Francisco

CWL - SFO

CWLSFO

Cardiff Wales

Fri 3/6

10:20 am-11:50 am

1 stop33h 30m

San Francisco

Tue 3/10

7:00 am-4:55 pm

2 stops26h 55m

$900

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Cardiff to California

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

Prices

Airlines

What is the cheapest month to fly to California?

The month of September is another great option to travel to California, with average flight prices from Cardiff averaging around $720.

Cheap Cardiff to California flight deals and tips

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

Direct flights	None

There are no direct flights from Cardiff to California. There are no popular flight routes from Cardiff to California.

Search flight deals

When did momondo last update prices for flights from Cardiff Wales Airport to California?
Prices for flights from Cardiff Wales Airport to California were last updated today.
How old do you have to be to fly from Cardiff Wales Airport to California?
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 Cardiff Wales Airport to California.
What documentation or ID do you need to fly to California?
The necessary travel and health documents for your California trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Cardiff to California for you.

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

Yes. All flights to California from Cardiff on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

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

If you are simply researching potential flights to California, momondo offers a useful price alert feature which will track prices for flights to California from Cardiff and alert you when they change.