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$479+ 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 5/13. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — CWL
May 6 — May 131
Tue 5/6
Tue 5/13
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 May 1, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$813
(Delta)

One-way from

$479
(Kiwi.com)

Popular in

May

Cheapest in

February

Average price

$2,374
Provider with most accurate pricing for Los Angeles-Cardiff Wales flight deals.
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Provider most trusted by Cheapflights users for Los Angeles-Cardiff Wales flights.
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From California to Cardiff Wales
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One-way flight from California to Cardiff Wales
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Highest demand for flights based on searches. 17% potential increase in price ($282 potential increase over avg. RT price).
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Cheapest flight prices on average. 8% potential price decrease ($107 potential savings vs. average RT price).
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Average for round-trip flights in May 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 May 1, 2025.

This Delta deal was found by Cheapflights users on 4/29. 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 9/91:45 pmSFO - CWL
1 stop19h 00mDelta
Tue 9/239:50 amCWL - SFO
1 stop33h 55mDelta
Deal found 4/29$813
This Delta deal was found by Cheapflights users on 4/29. 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 9/121:55 pmSJC - CWL
2 stops19h 10mDelta
Tue 9/239:50 amCWL - SJC
2 stops20h 16mDelta
Deal found 4/29$858
This KLM deal was found by Cheapflights users on 4/30. 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 7/231:45 pmSFO - CWL
1 stop35h 30mKLM
Wed 8/69:50 amCWL - SFO
2 stops18h 21mKLM
Deal found 4/30$1,173
This Delta deal was found by Cheapflights users on 4/30. 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.
Sat 6/144:58 pmOAK - CWL
2 stops15h 47mDelta
Sat 6/219:45 amCWL - OAK
2 stops21h 28mDelta
Deal found 4/30$2,016
This Mytrip deal was found by Cheapflights users on 4/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/144:58 pmOAK - CWL
2 stops15h 47mMultiple Airlines
Sat 6/219:00 amCWL - OAK
3 stops46h 26mMultiple Airlines
Deal found 4/30$2,395
This American Airlines deal was found by Cheapflights users on 4/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/237:20 pmSFO - CWL
3 stops29h 00mMultiple Airlines
Wed 8/612:00 pmCWL - SFO
3 stops29h 16mMultiple Airlines
Deal found 4/30$3,782
This Virgin Atlantic deal was found by Cheapflights users on 4/30. 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 5/217:10 amSFO - CWL
2 stops18h 05mVirgin Atlantic
Sun 6/15:15 pmCWL - SFO
1 stop26h 30mVirgin Atlantic
Deal found 4/30$4,715
This Air France deal was found by Cheapflights users on 4/30. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/171:50 pmLAX - CWL
1 stop18h 55mMultiple Airlines
Sat 5/249:45 amCWL - LAX
2 stops19h 05mMultiple Airlines
Deal found 4/30$6,071
This KLM deal was found by Cheapflights users on 4/30. 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.
Sat 5/171:50 pmLAX - CWL
1 stop35h 25mKLM
Sat 5/245:35 pmCWL - LAX
1 stop26h 15mKLM
Deal found 4/30$6,453
This Air France deal was found by Cheapflights users on 4/30. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/173:25 pmLAX - CWL
2 stops17h 20mAir France
Sat 5/249:45 amCWL - LAX
2 stops19h 05mAir France
Deal found 4/30$7,665

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 May 1, 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 9/9

1:45 pm-4:45 pm

1 stop19h 00m

Cardiff Wales

Tue 9/23

9:50 am-11:45 am

1 stop33h 55m

$813

San JoseCardiff

SJC - CWL

SJCCWL

San Jose

Fri 9/12

1:55 pm-5:05 pm

2 stops19h 10m

Cardiff Wales

Tue 9/23

9:50 am-10:06 pm

2 stops20h 16m

$858

San FranciscoCardiff

SFO - CWL

SFOCWL

San Francisco

Wed 7/23

1:45 pm-9:15 am

1 stop35h 30m

Cardiff Wales

Wed 8/6

9:50 am-8:11 pm

2 stops18h 21m

$1,173

OaklandCardiff

OAK - CWL

OAKCWL

Oakland

Sat 6/14

4:58 pm-4:45 pm

2 stops15h 47m

Cardiff Wales

Sat 6/21

9:45 am-11:13 pm

2 stops21h 28m

$2,016

OaklandCardiff

OAK - CWL

OAKCWL

Oakland

Sat 6/14

4:58 pm-4:45 pm

2 stops15h 47m

Cardiff Wales

Sat 6/21

9:00 am-11:26 pm

3 stops46h 26m

$2,395

San FranciscoCardiff

SFO - CWL

SFOCWL

San Francisco

Wed 7/23

7:20 pm-8:20 am

3 stops29h 00m

Cardiff Wales

Wed 8/6

12:00 pm-9:16 am

3 stops29h 16m

$3,782

San FranciscoCardiff

SFO - CWL

SFOCWL

San Francisco

Wed 5/21

7:10 am-9:15 am

2 stops18h 05m

Cardiff Wales

Sun 6/1

5:15 pm-11:45 am

1 stop26h 30m

$4,715

Los AngelesCardiff

LAX - CWL

LAXCWL

Los Angeles

Sat 5/17

1:50 pm-4:45 pm

1 stop18h 55m

Cardiff Wales

Sat 5/24

9:45 am-8:50 pm

2 stops19h 05m

$6,071

Los AngelesCardiff

LAX - CWL

LAXCWL

Los Angeles

Sat 5/17

1:50 pm-9:15 am

1 stop35h 25m

Cardiff Wales

Sat 5/24

5:35 pm-11:50 am

1 stop26h 15m

$6,453

Los AngelesCardiff

LAX - CWL

LAXCWL

Los Angeles

Sat 5/17

3:25 pm-4:45 pm

2 stops17h 20m

Cardiff Wales

Sat 5/24

9:45 am-8:50 pm

2 stops19h 05m

$7,665

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Showing 1-10 of 15 results
1
2

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 May 1, 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.

Rainfall in Cardiff by month

Plan your trip to Cardiff by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Cardiff ranges from 2.0 - 3.5 inches per month. January is typically the wettest month, when rainfall can reach 3.5 in. April is typically the driest time to visit Cardiff when rainfall is around 2.0 in.

Temperature in Cardiff by month

Plan your trip to Cardiff by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Cardiff, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 64.4 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 39.2 F).

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 May 1, 2025.
See what other customers who have flown with Delta, KLM and Air France from California to Cardiff have to say. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,934 reviews

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Crew

8.5

Food

7.3

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
7,934 reviews
Delta
8.0
Very good
7,934 reviews

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Crew

8.5

Food

7.3

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
1,334 reviews
Delta
8.0
Very good
7,934 reviews

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Crew

8.5

Food

7.3

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
7.4
Good
1,446 reviews
Delta
8.0
Very good
7,934 reviews

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Crew

8.5

Food

7.3

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
643 reviews
Delta
8.0
Very good
7,934 reviews

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Crew

8.5

Food

7.3

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 most popular routes from California to Cardiff?

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

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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 May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$792Average$1,171FlexibilityNo cancel feeOn-time75%

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