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Cheap flights from Cardiff to California from £471

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/12. Fares are subject to change and may not be available on all flights or dates of travel.
CWL — LAX
20 Nov — 27 Nov1
1 adult
1 adult, Economy

Find 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 21 October 2025.

Thu 4/1210:30CWL - LAS
1 stop15h 20mMultiple Airlines
Thu 11/1219:35LAS - CWL
1 stop18h 25mMultiple Airlines
Deal found 20/10£471
Mon 24/1117:15CWL - LAX
1 stop26h 30mVirgin Atlantic
Mon 1/1213:45LAX - CWL
1 stop19h 10mVirgin Atlantic
Deal found 19/10£583
Mon 24/1110:20CWL - LAX
2 stops22h 26mDelta
Mon 1/1210:00LAX - CWL
2 stops22h 55mDelta
Deal found 19/10£588
Wed 3/1217:25CWL - LAX
1 stop26h 20mKLM
Wed 10/1209:15LAX - CWL
2 stops16h 35mKLM
Deal found 19/10£614
Thu 4/1210:20CWL - SFO
2 stops20h 53mDelta
Thu 11/1207:00SFO - CWL
2 stops18h 50mDelta
Deal found 19/10£617
Mon 24/1117:15CWL - LAX
1 stop26h 30mMultiple Airlines
Mon 1/1213:45LAX - CWL
1 stop19h 10mMultiple Airlines
Deal found 19/10£617
Wed 3/1217:25CWL - LAX
2 stops30h 35mVirgin Atlantic
Wed 10/1211:39LAX - CWL
2 stops21h 16mVirgin Atlantic
Deal found 19/10£618
Thu 4/1210:20CWL - SFO
1 stop33h 30mVirgin Atlantic
Thu 11/1205:50SFO - CWL
2 stops44h 00mVirgin Atlantic
Deal found 19/10£621
Thu 4/1210:20CWL - SFO
1 stop33h 30mMultiple Airlines
Thu 11/1213:55SFO - CWL
1 stop18h 50mMultiple Airlines
Deal found 19/10£647
Mon 17/1110:20CWL - LAS
2 stops19h 58mVirgin Atlantic
Mon 24/1114:01LAS - CWL
2 stops59h 49mVirgin Atlantic
Deal found 20/10£751
Mon 24/1112:00CWL - LAX
2 stops35h 20mBritish Airways
Mon 1/1221:00LAX - CWL
2 stops30h 30mBritish Airways
Deal found 19/10£756
Mon 17/1110:20CWL - LAS
2 stops22h 07mMultiple Airlines
Mon 24/1109:33LAS - CWL
2 stops16h 17mMultiple Airlines
Deal found 20/10£766

Cheap flight deals from Cardiff to California

Keep the following information in mind while searching for Cardiff to California flight deals. Data was last updated 21 October 2025.

Round-trip from

£471

Popular in

August

Cheapest in

February

Average price

£623
4/12-11/12
  • 4/12-11/12
  • 2 total stops
  • 33h 45m total
  • Cardiff to California
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (£31 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£13 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 2025
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 21 October 2025.
Use the filters below to find and compare flights from Cardiff to California that are best for you.

Fly from

Cardiff

Fly to

California

Route

Depart

Return

Price

CardiffLas Vegas

CWL - LAS

CWLLAS

Cardiff Wales

Thu 4/12

10:30-17:50

1 stop15h 20m

Las Vegas Harry Reid Intl

Thu 11/12

19:35-22:00

1 stop18h 25m

£471

CardiffLos Angeles

CWL - LAX

CWLLAX

Cardiff Wales

Mon 24/11

17:15-11:45

1 stop26h 30m

Los Angeles

Mon 1/12

13:45-16:55

1 stop19h 10m

£583

CardiffLos Angeles

CWL - LAX

CWLLAX

Cardiff Wales

Mon 24/11

10:20-00:46

2 stops22h 26m

Los Angeles

Mon 1/12

10:00-16:55

2 stops22h 55m

£588

CardiffLos Angeles

CWL - LAX

CWLLAX

Cardiff Wales

Wed 3/12

17:25-11:45

1 stop26h 20m

Los Angeles

Wed 10/12

13:45-16:55

1 stop19h 10m

£614

CardiffSan Francisco

CWL - SFO

CWLSFO

Cardiff Wales

Thu 4/12

10:20-23:13

2 stops20h 53m

San Francisco

Thu 11/12

07:00-09:50

2 stops18h 50m

£617

CardiffLos Angeles

CWL - LAX

CWLLAX

Cardiff Wales

Mon 24/11

17:15-11:45

1 stop26h 30m

Los Angeles

Mon 1/12

13:45-16:55

1 stop19h 10m

£617

CardiffLos Angeles

CWL - LAX

CWLLAX

Cardiff Wales

Wed 3/12

17:25-16:00

2 stops30h 35m

Los Angeles

Wed 10/12

11:39-16:55

2 stops21h 16m

£618

CardiffSan Francisco

CWL - SFO

CWLSFO

Cardiff Wales

Thu 4/12

10:20-11:50

1 stop33h 30m

San Francisco

Thu 11/12

05:50-09:50

2 stops44h 00m

£621

CardiffSan Francisco

CWL - SFO

CWLSFO

Cardiff Wales

Thu 4/12

10:20-11:50

1 stop33h 30m

San Francisco

Thu 11/12

13:55-16:45

1 stop18h 50m

£647

CardiffLas Vegas

CWL - LAS

CWLLAS

Cardiff Wales

Mon 17/11

10:20-22:18

2 stops19h 58m

Las Vegas Harry Reid Intl

Mon 24/11

14:01-09:50

2 stops59h 49m

£751

Flights are sorted by cheapest return flights first.

Deals found on 20/10

Showing 1-10 of 22 results
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2
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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, February is the cheapest month in which you can book a flight from Cardiff to California (average of £437). Flying from Cardiff to California in July is currently the most expensive (average of £607). 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 21 October 2025.
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
1,404 reviews
Check prices

Crew

8.4

Comfort

7.6

Entertainment

7.1

Overall

7.7

Boarding

7.8

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
KLM
7.7
Good
1,404 reviews
KLM
7.7
Good
1,404 reviews
Check prices

Crew

8.4

Comfort

7.6

Entertainment

7.1

Overall

7.7

Boarding

7.8

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
Virgin Atlantic
7.5
Good
670 reviews
KLM
7.7
Good
1,404 reviews
Check prices

Crew

8.4

Comfort

7.6

Entertainment

7.1

Overall

7.7

Boarding

7.8

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.

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?

    Virgin Atlantic, Delta, and Air France can get you from Cardiff to California in just under 22h 26m. Your travel time can differ by up to 19h 46m. Airlines will cover a distance of 5349 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 - San Francisco or Cardiff Wales - Las Vegas Harry Reid Intl, 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, February is the cheapest month in which you can book a flight from Cardiff to California (average of £437). Flying from Cardiff to California in July is currently the most expensive (average of £607). 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 21 October 2025.
AirlineCheapestAverageFlexibilityOn-time
Virgin AtlanticCheapest£490Average£571FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
KLMCheapest£497Average£734FlexibilityNo 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.

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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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