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Cheap flights from Cardiff to California from £432

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/6. Fares are subject to change and may not be available on all flights or dates of travel.
CWL — LAX
30 Mar — 6 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Cardiff to California

Enter your travel dates to find the best prices.

Cheapest flights from Cardiff to California
Explore the most affordable flight options available from Cardiff to California. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 February 2026.

Sat 11/407:30
CWL
-
LAS
2 stops21h 52m
Multiple Airlines
Sat 18/419:15
LAS
-
CWL
1 stop18h 05m
Multiple Airlines
Deal found 25/2£568
Sun 12/421:45
CWL
-
SFO
2 stops47h 00m
Multiple Airlines
Sun 19/417:40
SFO
-
CWL
1 stop20h 20m
Multiple Airlines
Deal found 26/2£577
Tue 14/417:15
CWL
-
LAX
1 stop26h 35m
KLM
Mon 20/416:45
LAX
-
CWL
1 stop16h 00m
KLM
Deal found 25/2£592
Mon 13/409:45
CWL
-
LAX
1 stop34h 05m
KLM
Mon 20/416:45
LAX
-
CWL
1 stop16h 00m
KLM
Deal found 27/2£594
Tue 14/409:45
CWL
-
SFO
2 stops20h 41m
Delta
Tue 21/413:45
SFO
-
CWL
1 stop19h 00m
Delta
Deal found 27/2£603
Mon 13/409:45
CWL
-
LAX
2 stops22h 09m
Delta
Mon 20/407:00
LAX
-
CWL
2 stops18h 15m
Delta
Deal found 27/2£606
Sun 12/409:50
CWL
-
SFO
2 stops60h 15m
Virgin Atlantic
Sun 19/423:36
SFO
-
CWL
2 stops25h 39m
Virgin Atlantic
Deal found 26/2£622
Tue 14/409:45
CWL
-
SFO
1 stop34h 00m
KLM
Tue 21/413:45
SFO
-
CWL
1 stop19h 00m
KLM
Deal found 27/2£631
Sun 12/409:50
CWL
-
SFO
1 stop33h 55m
Air France
Sun 19/413:45
SFO
-
CWL
1 stop19h 00m
Air France
Deal found 26/2£651
Sun 12/409:50
CWL
-
SFO
1 stop33h 55m
KLM
Sun 19/413:45
SFO
-
CWL
1 stop19h 00m
KLM
Deal found 26/2£660
Sat 18/407:30
CWL
-
LAX
1 stop18h 55m
Multiple Airlines
Sat 25/420:10
LAX
-
CWL
1 stop17h 10m
Multiple Airlines
Deal found 27/2£662
Sat 18/417:35
CWL
-
LAX
1 stop26h 15m
KLM
Sat 25/409:45
LAX
-
CWL
2 stops15h 30m
KLM
Deal found 27/2£662

Find flight deals from Cardiff to California

Keep the following information in mind while searching for Cardiff to California flight deals. Data was last updated 28 February 2026.

Round-trip from

£568

One-way from

£432

Popular in

April

Cheapest in

February

Average price

£509
11/4-18/4
  • 11/4-18/4
  • 3 total stops
  • 39h 57m total
  • Cardiff to California
Search Deals
WestJet
  • WestJet
  • 6/6
  • 2 total stops
  • 36h 25m total
  • Cardiff to California
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (£46 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£12 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Cardiff to California 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, Cheapflights users made 858,174 searches. Data last updated 28 February 2026.
Use the filters below to find and compare flights from Cardiff to California that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

CardiffLas Vegas

CWL - LAS

CWLLAS

Cardiff Wales

Sat 11/4

07:30-21:22

2 stops21h 52m

Las Vegas Harry Reid Intl

Sat 18/4

19:15-21:20

1 stop18h 05m

£568

CardiffLos Angeles

CWL - LAX

CWLLAX

Cardiff Wales

Mon 13/4

09:45-11:50

1 stop34h 05m

Los Angeles

Mon 20/4

16:45-16:45

1 stop16h 00m

£594

CardiffLos Angeles

CWL - LAX

CWLLAX

Cardiff Wales

Tue 14/4

17:15-14:45

1 stop29h 30m

Los Angeles

Mon 20/4

13:50-16:45

1 stop18h 55m

£601

CardiffSan Francisco

CWL - SFO

CWLSFO

Cardiff Wales

Tue 14/4

09:45-22:26

2 stops20h 41m

San Francisco

Tue 21/4

13:45-16:45

1 stop19h 00m

£603

CardiffLos Angeles

CWL - LAX

CWLLAX

Cardiff Wales

Tue 14/4

09:45-23:53

2 stops22h 08m

Los Angeles

Mon 20/4

09:45-16:45

2 stops23h 00m

£606

CardiffLos Angeles

CWL - LAX

CWLLAX

Cardiff Wales

Mon 13/4

09:45-23:54

2 stops22h 09m

Los Angeles

Mon 20/4

07:00-09:15

2 stops18h 15m

£606

CardiffSan Francisco

CWL - SFO

CWLSFO

Cardiff Wales

Sun 12/4

09:50-14:05

2 stops60h 15m

San Francisco

Sun 19/4

23:36-09:15

2 stops25h 39m

£622

CardiffSan Francisco

CWL - SFO

CWLSFO

Cardiff Wales

Tue 14/4

09:45-11:45

1 stop34h 00m

San Francisco

Tue 21/4

13:45-16:45

1 stop19h 00m

£631

CardiffSan Francisco

CWL - SFO

CWLSFO

Cardiff Wales

Sun 12/4

09:50-11:45

1 stop33h 55m

San Francisco

Sun 19/4

13:45-16:45

1 stop19h 00m

£651

CardiffSan Francisco

CWL - SFO

CWLSFO

Cardiff Wales

Sun 12/4

09:50-11:45

1 stop33h 55m

San Francisco

Sun 19/4

13:45-16:45

1 stop19h 00m

£660

Flights are sorted by cheapest return flights first.

Deals found on 27/2

Showing 1-10 of 36 resultsSorted by cheapest first
1
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3
4

Best time to book a flight from Cardiff to California

Have a flexible travel schedule? Discover the best time to fly to California from Cardiff with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Cardiff to California

What is the cheapest month to book a flight from Cardiff to California?

Currently, December is the cheapest month in which you can book a flight from Cardiff to California (average of £241). Flying from Cardiff to California in July is currently the most expensive (average of £602). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing California

Get insights into the airlines that provide service to California. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to California. Reviews last updated 28 February 2026.
Read reviews from past customers who have flown with KLM and Virgin Atlantic from Cardiff to California. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.7
Good
1,461 reviews
Check prices

Comfort

7.6

Boarding

7.8

Entertainment

7.1

Food

7.3

Crew

8.4

Overall

7.7

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
KLM
7.7
Good
1,461 reviews
KLM
7.7
Good
1,461 reviews
Check prices

Comfort

7.6

Boarding

7.8

Entertainment

7.1

Food

7.3

Crew

8.4

Overall

7.7

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
Virgin Atlantic
7.5
Good
680 reviews
KLM
7.7
Good
1,461 reviews
Check prices

Comfort

7.6

Boarding

7.8

Entertainment

7.1

Food

7.3

Crew

8.4

Overall

7.7

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas

Related info for your journey

Find useful and relevant information for your journey from Cardiff to California. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Cardiff to California?

    If you book a flight to California from Cardiff, you will be flying from Cardiff Wales, which is the city’s only airport. Cardiff Wales (CWL) is located 9.1 mi from the center of Cardiff.

  • How long is the flight from Cardiff to California?

    KLM, Delta, and Virgin Atlantic can get you from Cardiff to California in just under 20h 41m. Your travel time can differ by up to 39h 34m. Airlines will cover a distance of 5267 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the most popular routes from Cardiff to California?

    While some choose either Cardiff Wales - Las Vegas Harry Reid Intl or Cardiff Wales - San Diego, Cardiff Wales - Los Angeles is the most popular route from Cardiff to California.

  • Can I find deals for flights from Cardiff to California that include hotel bookings?

    Yes. In addition to deals on Cardiff to California flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Cardiff to California?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Cardiff to California.

  • Can I find deals for business class flights from Cardiff to California?

    Yes. Cheapflights offers flight deals from Cardiff to California by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Cardiff to California?

    Currently, December is the cheapest month in which you can book a flight from Cardiff to California (average of £241). Flying from Cardiff to California in July is currently the most expensive (average of £602). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Cardiff to California

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Top 2 airlines flying from Cardiff to California

Discover the top 2 airlines that operate flights from Cardiff to California. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 28 February 2026.
AirlineCheapestAverageFlexibilityOn-time
Virgin AtlanticCheapest£488Average£555FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
KLMCheapest£495Average£635FlexibilityNo cancel feeOn-time75%
Search KLM flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Cardiff to California?

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Why should you use Cheapflights to find cheap flight tickets from Cardiff to California?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to California from Cardiff.

Can Cheapflights find flights from Cardiff to California with no change fees?

Yes, we can. To see specific flights from Cardiff to California with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Cardiff to California become cheaper?

Of course! You can now track prices for flights from Cardiff to California and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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