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$749+ Cheap flights from California to Cardiff (CWL)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/7. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — CWL
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap flight deals from California to Cardiff

Keep the following information in mind while searching for California to Cardiff flight deals. Data was last updated September 11, 2025.

Round-trip from

$749
(KLM)

Popular in

June

Cheapest in

February

Average price

$985
From California to Cardiff Wales
Search Deals
Highest demand for flights based on searches. 29% potential increase in price ($568 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 9% potential price decrease ($117 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
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Find flight deals from California to Cardiff

Cheapest flights from California to Cardiff
Explore the most affordable flight options available from California to Cardiff. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This KLM deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/71:50 pmLAX - CWL
1 stop18h 55mKLM
Wed 10/155:15 pmCWL - LAX
1 stop29h 35mKLM
Deal found 9/10$749
This Delta deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/711:50 amLAX - CWL
2 stops20h 55mDelta
Wed 10/159:50 amCWL - LAX
2 stops18h 46mDelta
Deal found 9/10$764
This KLM deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/86:35 amSJC - CWL
2 stops18h 40mKLM
Wed 10/159:50 amCWL - SJC
2 stops20h 18mKLM
Deal found 9/10$764
This KLM deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/241:45 pmSFO - CWL
1 stop19h 20mKLM
Fri 10/3110:20 amCWL - SFO
2 stops19h 15mKLM
Deal found 9/9$809
This Virgin Atlantic deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/241:18 pmLAX - CWL
2 stops19h 47mVirgin Atlantic
Fri 10/3110:20 amCWL - LAX
2 stops29h 29mVirgin Atlantic
Deal found 9/9$813
This Virgin Atlantic deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/129:39 amSNA - CWL
2 stops23h 16mVirgin Atlantic
Sun 11/1610:20 amCWL - SNA
2 stops44h 08mVirgin Atlantic
Deal found 9/9$813
This KLM deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/71:55 pmSAN - CWL
1 stop18h 50mKLM
Wed 10/159:50 amCWL - SAN
1 stop34h 10mKLM
Deal found 9/10$834
This Delta deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/254:50 pmLAX - CWL
1 stop15h 55mDelta
Mon 9/299:50 amCWL - LAX
2 stops20h 40mDelta
Deal found 9/9$859
This Trip.com deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/263:30 pmLAX - CWL
2 stops35h 20mVirgin Atlantic
Sun 11/210:20 amCWL - LAX
2 stops37h 40mVirgin Atlantic
Deal found 9/11$879
This Trip.com deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/2611:43 amLAX - CWL
2 stops39h 07mMultiple Airlines
Sun 11/210:20 amCWL - LAX
1 stop33h 25mMultiple Airlines
Deal found 9/11$907
This KLM deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/291:55 pmSFO - CWL
1 stop19h 00mKLM
Sat 1/1010:20 amCWL - SFO
2 stops23h 05mKLM
Deal found 9/9$910
This Delta deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2910:23 amSFO - CWL
2 stops22h 32mDelta
Sat 1/1010:20 amCWL - SFO
2 stops23h 05mDelta
Deal found 9/9$914

Cheapflights Fare Finder

 
Customize 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, Cheapflights users made 2,558,603 searches. Data last updated September 11, 2025.
Use the filters below to find and compare flights from California to Cardiff that are best for you.

Fly from

California

Fly to

Cardiff

Route

Depart

Return

Price

Los AngelesCardiff

LAX - CWL

LAXCWL

Los Angeles

Tue 10/7

1:50 pm-4:45 pm

1 stop18h 55m

Cardiff Wales

Wed 10/15

5:15 pm-2:50 pm

1 stop29h 35m

$749

San JoseCardiff

SJC - CWL

SJCCWL

San Jose

Wed 10/8

6:35 am-9:15 am

2 stops18h 40m

Cardiff Wales

Wed 10/15

9:50 am-10:08 pm

2 stops20h 18m

$764

Los AngelesCardiff

LAX - CWL

LAXCWL

Los Angeles

Thu 2/26

1:45 pm-4:55 pm

1 stop19h 10m

Cardiff Wales

Mon 3/2

10:20 am-11:45 am

1 stop33h 25m

$806

San FranciscoCardiff

SFO - CWL

SFOCWL

San Francisco

Fri 2/6

1:55 pm-4:55 pm

1 stop19h 00m

Cardiff Wales

Tue 2/10

10:20 am-11:50 am

1 stop33h 30m

$806

Los AngelesCardiff

LAX - CWL

LAXCWL

Los Angeles

Thu 2/26

1:45 pm-4:55 pm

1 stop19h 10m

Cardiff Wales

Mon 3/2

5:15 pm-11:45 am

1 stop26h 30m

$807

San FranciscoCardiff

SFO - CWL

SFOCWL

San Francisco

Thu 2/26

1:55 pm-4:55 pm

1 stop19h 00m

Cardiff Wales

Mon 3/2

5:15 pm-11:50 am

1 stop26h 35m

$807

San FranciscoCardiff

SFO - CWL

SFOCWL

San Francisco

Fri 10/24

1:45 pm-5:05 pm

1 stop19h 20m

Cardiff Wales

Fri 10/31

10:20 am-10:35 pm

2 stops19h 15m

$809

Los AngelesCardiff

LAX - CWL

LAXCWL

Los Angeles

Fri 10/24

1:18 pm-5:05 pm

2 stops19h 47m

Cardiff Wales

Fri 10/31

10:20 am-8:49 am

2 stops29h 29m

$813

Santa AnaCardiff

SNA - CWL

SNACWL

Santa Ana J. Wayne/Orange Cnty

Wed 11/12

9:39 am-4:55 pm

2 stops23h 16m

Cardiff Wales

Sun 11/16

10:20 am-10:28 pm

2 stops44h 08m

$813

San FranciscoCardiff

SFO - CWL

SFOCWL

San Francisco

Thu 2/26

7:00 am-9:50 am

2 stops18h 50m

Cardiff Wales

Mon 3/2

10:20 am-11:55 pm

2 stops45h 35m

$821

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Showing 1-10 of 17 results
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Best time to book a flight from California to Cardiff

Have a flexible travel schedule? Discover the best time to fly to Cardiff from California with our price prediction graph.
Estimated round-trip 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 California to Cardiff

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

Currently, February is the cheapest month in which you can book a flight from California to Cardiff (average of $773). Flying from California to Cardiff in June is currently the most expensive (average of $1,622). 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.

What is the cheapest time of day to fly from CA to CWL?

Find hourly flight availability from California to Cardiff. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 11, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from California to Cardiff as you normally would.

Related info for your journey

Find useful and relevant information for your journey from California to Cardiff. 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 into for flights to Cardiff from California?

    Cardiff Wales (CWL), located 9.1 mi from the city center, is the airport you fly into when you book flights from California to Cardiff.

  • How long is the flight from California to Cardiff?

    There are many flights that can get you from California to Cardiff in 18h 55m. Fly via KLM, Delta, or Virgin Atlantic to get the fastest option. The distance between California and Cardiff is about 5349 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    The most popular flight routes from California to Cardiff are San Francisco - Cardiff Wales, Los Angeles - Cardiff Wales and San Jose - Cardiff Wales.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from California to Cardiff 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 California to Cardiff?

    Currently, February is the cheapest month in which you can book a flight from California to Cardiff (average of $773). Flying from California to Cardiff in June is currently the most expensive (average of $1,622). 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

Traveling to a place near Cardiff?

Book flights to Cardiff if you plan to visit one of these locations
Barry

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