HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Cardiff

$274+ Cheap flights from California to Cardiff (CWL)

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 8/11. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — CWL
Jul 7 — Jul 141
Mon 7/7
Mon 7/14
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from California to Cardiff with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 July 2, 2025.

Round-trip from

$832
(Delta)

One-way from

$274
(Kiwi.com)

Popular in

March

Cheapest in

February

Average price

$1,531
From California to Cardiff Wales
Search Deals
One-way flight from California to Cardiff Wales
Search Deals
High demand for flights, 13% potential price rise
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($35 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2025
Search Deals

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 July 2, 2025.

This Delta deal was found by Cheapflights users on 6/30. 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 9/3012:45 amSFO - CWL
2 stops24h 30mDelta
Wed 10/89:50 amCWL - SFO
1 stop33h 55mDelta
Deal found 6/30$832
This KLM deal was found by Cheapflights users on 7/2. 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 9/11:45 pmSFO - CWL
1 stop19h 00mKLM
Thu 9/119:50 amCWL - SFO
2 stops18h 15mKLM
Deal found 7/2$839
This Delta deal was found by Cheapflights users on 7/1. 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.
Fri 8/158:54 amLAX - CWL
2 stops16h 21mDelta
Fri 8/229:50 amCWL - LAX
2 stops20h 58mDelta
Deal found 7/1$923
This KLM deal was found by Cheapflights users on 6/30. 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 12/35:55 amOAK - CWL
2 stops27h 00mKLM
Sun 12/75:25 pmCWL - OAK
2 stops31h 06mKLM
Deal found 6/30$924
This KLM deal was found by Cheapflights users on 7/1. 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 8/151:50 pmLAX - CWL
1 stop35h 25mKLM
Fri 8/229:50 amCWL - LAX
2 stops20h 00mKLM
Deal found 7/1$956
This KLM deal was found by Cheapflights users on 7/2. 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.
Sat 8/165:15 pmSAN - CWL
2 stops15h 35mKLM
Sat 8/235:35 pmCWL - SAN
1 stop26h 25mKLM
Deal found 7/2$973
This Virgin Atlantic deal was found by Cheapflights users on 6/30. 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 12/310:15 amSNA - CWL
2 stops22h 40mVirgin Atlantic
Sun 12/75:25 pmCWL - SNA
2 stops35h 14mVirgin Atlantic
Deal found 6/30$991
This oojo deal was found by Cheapflights users on 7/1. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/314:50 pmLAX - CWL
1 stop15h 55mVirgin Atlantic
Thu 8/75:15 pmCWL - LAX
1 stop26h 35mVirgin Atlantic
Deal found 7/1$1,000
This KLM deal was found by Cheapflights users on 7/2. 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.
Sat 8/162:29 pmSJC - CWL
2 stops18h 21mKLM
Sat 8/239:50 amCWL - SJC
2 stops20h 28mKLM
Deal found 7/2$1,003
This Kiwi.com deal was found by Cheapflights users on 7/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/314:30 pmLAX - CWL
2 stops31h 00mMultiple Airlines
Thu 8/77:55 amCWL - LAX
1 stop18h 30mMultiple Airlines
Deal found 7/1$1,029
This Delta deal was found by Cheapflights users on 7/2. 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.
Sat 8/168:05 amSAN - CWL
2 stops24h 45mDelta
Sat 8/239:50 amCWL - SAN
2 stops19h 25mDelta
Deal found 7/2$1,074
This Mytrip deal was found by Cheapflights users on 7/2. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/17:10 amSFO - CWL
3 stops24h 45mMultiple Airlines
Thu 9/117:55 amCWL - SFO
3 stops33h 35mMultiple Airlines
Deal found 7/2$1,082

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 July 2, 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

San FranciscoCardiff

SFO - CWL

SFOCWL

San Francisco

Tue 9/30

12:45 am-9:15 am

2 stops24h 30m

Cardiff Wales

Wed 10/8

9:50 am-11:45 am

1 stop33h 55m

$832

San FranciscoCardiff

SFO - CWL

SFOCWL

San Francisco

Mon 9/1

1:45 pm-4:45 pm

1 stop19h 00m

Cardiff Wales

Thu 9/11

9:50 am-8:05 pm

2 stops18h 15m

$839

Los AngelesCardiff

LAX - CWL

LAXCWL

Los Angeles

Fri 8/15

8:54 am-9:15 am

2 stops16h 21m

Cardiff Wales

Fri 8/22

9:50 am-10:48 pm

2 stops20h 58m

$923

OaklandCardiff

OAK - CWL

OAKCWL

Oakland

Wed 12/3

5:55 am-4:55 pm

2 stops27h 00m

Cardiff Wales

Sun 12/7

5:25 pm-4:31 pm

2 stops31h 06m

$924

Los AngelesCardiff

LAX - CWL

LAXCWL

Los Angeles

Fri 8/15

1:50 pm-9:15 am

1 stop35h 25m

Cardiff Wales

Fri 8/22

9:50 am-9:50 pm

2 stops20h 00m

$956

San DiegoCardiff

SAN - CWL

SANCWL

San Diego

Sat 8/16

5:15 pm-4:50 pm

2 stops15h 35m

Cardiff Wales

Sat 8/23

5:35 pm-12:00 pm

1 stop26h 25m

$973

Santa AnaCardiff

SNA - CWL

SNACWL

Santa Ana J. Wayne/Orange Cnty

Wed 12/3

10:15 am-4:55 pm

2 stops22h 40m

Cardiff Wales

Sun 12/7

5:25 pm-8:39 pm

2 stops35h 14m

$991

Los AngelesCardiff

LAX - CWL

LAXCWL

Los Angeles

Thu 7/31

4:50 pm-4:45 pm

1 stop15h 55m

Cardiff Wales

Thu 8/7

5:15 pm-11:50 am

1 stop26h 35m

$1,000

San JoseCardiff

SJC - CWL

SJCCWL

San Jose

Sat 8/16

2:29 pm-4:50 pm

2 stops18h 21m

Cardiff Wales

Sat 8/23

9:50 am-10:18 pm

2 stops20h 28m

$1,003

Los AngelesCardiff

LAX - CWL

LAXCWL

Los Angeles

Thu 7/31

4:30 pm-7:30 am

2 stops31h 00m

Cardiff Wales

Thu 8/7

7:55 am-6:25 pm

1 stop18h 30m

$1,029

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/30

Showing 1-10 of 26 results
1
2
3

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 July 2, 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.

Reviews of airlines servicing Cardiff

Get insights into the airlines that provide service to Cardiff. 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 Cardiff. Reviews last updated July 2, 2025.
Read reviews from past customers who have flown Delta, KLM, and Air France from California to Cardiff. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,975 reviews

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,975 reviews
Delta
8.0
Very good
7,975 reviews

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
KLM
7.8
Good
1,366 reviews
Delta
8.0
Very good
7,975 reviews

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Air France
7.5
Good
1,472 reviews
Delta
8.0
Very good
7,975 reviews

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Virgin Atlantic
7.4
Good
654 reviews
Delta
8.0
Very good
7,975 reviews

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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.

  • What are the cheapest airlines to fly from California to Cardiff one-way?

    $515 is the cheapest one-way deal found within the past few days, from Air France. You may also be able to find cheap deals on KLM and Delta, with prices starting from $516 and $633, respectively.

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

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

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for California to Cardiff

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Manchester flights
Newark to Manchester flights
Dulles Intl to Manchester flights
Orlando to Manchester flights
Baltimore to Manchester flights
Reagan-National to Manchester flights
LaGuardia to Manchester flights
Atlanta to Manchester flights
Los Angeles to Manchester flights
O'Hare Intl to Manchester flights
Seattle to Manchester flights
Hobby to Manchester flights
San Francisco to Manchester flights
Denver to Manchester flights
Dallas/Fort Worth to Manchester flights
Ontario to Manchester flights
Boston to Manchester flights
Raleigh to Manchester flights
Detroit to Manchester flights
George Bush Intcntl to Manchester flights
Santa Ana to Manchester flights
Philadelphia to Manchester flights
Sky Harbor Intl to Manchester flights
Stewart to Manchester flights
Midway to Manchester flights
Minneapolis to Manchester flights
Tampa to Manchester flights
Charlotte to Manchester flights
Burbank to Manchester flights
Miami to Manchester flights
San Jose to Manchester flights
Las Vegas to Manchester flights
Seattle to Cardiff flights
Des Moines to Manchester flights
Fort Lauderdale to Manchester flights
San Diego to Manchester flights
Long Beach to Manchester flights
Nashville to Manchester flights
John F Kennedy Intl to Cardiff flights
Seattle to Bristol flights
Oakland to Manchester flights
Portland to Manchester flights
John F Kennedy Intl to Bristol flights
Albuquerque to Manchester flights
Austin to Manchester flights
Buffalo to Manchester flights
Love Field to Manchester flights
Sarasota to Manchester flights
O'Hare Intl to Bristol flights
Newark to Cardiff flights

Top airline flying from California to Cardiff

Discover the top airline that operate flights from California to Cardiff. 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 2,558,603 searches. Data last updated July 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$792Average$1,132FlexibilityNo cancel feeOn-time75%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.