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Cardiff

$339+ 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 9/21. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — CWL
Apr 7 — Apr 141
Mon 4/7
Mon 4/14
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 April 2, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$806
(Delta)

One-way from

$339
(Kiwi.com)

Popular in

July

Cheapest in

February

Average price

$856
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. 11% potential increase in price ($155 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($37 potential savings vs. average RT price).
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Average for round-trip flights in April 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 April 2, 2025.

This Gotogate deal was found by Cheapflights users on 4/1. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/61:45 pmSFO - CWL
1 stop35h 30mVirgin Atlantic
Mon 4/149:50 amCWL - SFO
1 stop33h 55mVirgin Atlantic
Deal found 4/1$789
This KLM deal was found by Cheapflights users on 4/1. 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.
Sun 4/65:20 pmSFO - CWL
2 stops15h 25mKLM
Mon 4/149:50 amCWL - SFO
1 stop33h 55mKLM
Deal found 4/1$806
This KLM deal was found by Cheapflights users on 3/31. 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 4/222:20 pmSAN - CWL
2 stops18h 25mKLM
Wed 4/309:50 amCWL - SAN
2 stops18h 36mKLM
Deal found 3/31$816
This Delta deal was found by Cheapflights users on 4/1. 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.
Sun 4/67:25 amSFO - CWL
2 stops17h 50mDelta
Mon 4/149:50 amCWL - SFO
2 stops18h 47mDelta
Deal found 4/1$842
This Delta deal was found by Cheapflights users on 4/1. 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.
Sun 4/66:25 amSJC - CWL
2 stops26h 20mDelta
Mon 4/149:50 amCWL - SJC
2 stops44h 06mDelta
Deal found 4/1$912
This KLM deal was found by Cheapflights users on 4/1. 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.
Sat 5/1711:44 amSJC - CWL
2 stops21h 01mKLM
Sat 5/245:35 pmCWL - SJC
2 stops33h 50mKLM
Deal found 4/1$1,018
This Delta deal was found by Cheapflights users on 4/1. 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 5/166:15 amSAN - CWL
2 stops18h 55mDelta
Fri 5/239:50 amCWL - SAN
2 stops21h 57mDelta
Deal found 4/1$1,061
This Mytrip deal was found by Cheapflights users on 3/31. 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.
Thu 5/83:15 pmSFO - CWL
2 stops41h 50mMultiple Airlines
Mon 5/121:10 pmCWL - SFO
3 stops42h 01mMultiple Airlines
Deal found 3/31$1,107
This KLM deal was found by Cheapflights users on 3/31. 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.
Sun 4/131:50 pmLAX - CWL
1 stop18h 55mKLM
Wed 4/165:15 pmCWL - LAX
1 stop29h 35mKLM
Deal found 3/31$1,201
This Mytrip deal was found by Cheapflights users on 4/1. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/165:15 pmSAN - CWL
2 stops19h 35mMultiple Airlines
Fri 5/237:45 pmCWL - SAN
3 stops36h 11mMultiple Airlines
Deal found 4/1$1,522
This Mytrip deal was found by Cheapflights users on 4/1. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/176:00 amSJC - CWL
3 stops20h 35mMultiple Airlines
Sat 5/2412:35 pmCWL - SJC
3 stops42h 54mMultiple Airlines
Deal found 4/1$1,550
This Mytrip deal was found by Cheapflights users on 3/31. 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.
Sun 4/1311:25 amLAX - CWL
2 stops17h 20mMultiple Airlines
Wed 4/164:05 pmCWL - LAX
3 stops33h 00mMultiple Airlines
Deal found 3/31$2,168

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 April 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 DiegoCardiff

SAN - CWL

SANCWL

San Diego

Tue 4/22

2:20 pm-4:45 pm

2 stops18h 25m

Cardiff Wales

Wed 4/30

9:50 am-8:26 pm

2 stops18h 36m

$816

San FranciscoCardiff

SFO - CWL

SFOCWL

San Francisco

Mon 4/14

2:15 pm-4:45 pm

2 stops18h 30m

Cardiff Wales

Tue 4/22

9:50 am-7:57 pm

2 stops18h 07m

$821

San FranciscoCardiff

SFO - CWL

SFOCWL

San Francisco

Thu 5/8

1:45 pm-4:45 pm

1 stop19h 00m

Cardiff Wales

Mon 5/12

9:50 am-1:39 am

2 stops23h 49m

$871

San JoseCardiff

SJC - CWL

SJCCWL

San Jose

Sat 5/17

11:44 am-4:45 pm

2 stops21h 01m

Cardiff Wales

Sat 5/24

5:35 pm-7:25 pm

2 stops33h 50m

$1,018

San JoseCardiff

SJC - CWL

SJCCWL

San Jose

Fri 5/16

11:13 am-5:05 pm

2 stops21h 52m

Cardiff Wales

Fri 5/23

9:50 am-8:31 pm

2 stops18h 41m

$1,033

San DiegoCardiff

SAN - CWL

SANCWL

San Diego

Fri 5/16

6:15 am-9:10 am

2 stops18h 55m

Cardiff Wales

Fri 5/23

9:50 am-11:47 pm

2 stops21h 57m

$1,061

San FranciscoCardiff

SFO - CWL

SFOCWL

San Francisco

Thu 5/8

3:15 pm-5:05 pm

2 stops41h 50m

Cardiff Wales

Mon 5/12

1:10 pm-11:11 pm

3 stops42h 01m

$1,107

Los AngelesCardiff

LAX - CWL

LAXCWL

Los Angeles

Sun 4/13

1:50 pm-4:45 pm

1 stop18h 55m

Cardiff Wales

Wed 4/16

5:15 pm-2:50 pm

1 stop29h 35m

$1,201

San DiegoCardiff

SAN - CWL

SANCWL

San Diego

Fri 5/16

5:15 pm-8:50 pm

2 stops19h 35m

Cardiff Wales

Fri 5/23

7:45 pm-11:56 pm

3 stops36h 11m

$1,522

San JoseCardiff

SJC - CWL

SJCCWL

San Jose

Sat 5/17

6:00 am-10:35 am

3 stops20h 35m

Cardiff Wales

Sat 5/24

12:35 pm-11:29 pm

3 stops42h 54m

$1,550

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/31

Showing 1-10 of 13 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 April 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.

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 April 2, 2025.
See what other customers who have flown with Delta, KLM and Vueling 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
7,899 reviews

Entertainment

7.9

Comfort

8.0

Boarding

8.2

Crew

8.5

Food

7.3

Overall

8.0

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
7,899 reviews
Delta
8.0
Very good
7,899 reviews

Entertainment

7.9

Comfort

8.0

Boarding

8.2

Crew

8.5

Food

7.3

Overall

8.0

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
1,323 reviews
Delta
8.0
Very good
7,899 reviews

Entertainment

7.9

Comfort

8.0

Boarding

8.2

Crew

8.5

Food

7.3

Overall

8.0

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.
Vueling
7.1
Good
1,149 reviews
Delta
8.0
Very good
7,899 reviews

Entertainment

7.9

Comfort

8.0

Boarding

8.2

Crew

8.5

Food

7.3

Overall

8.0

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.
Aer Lingus
7.0
Good
1,060 reviews
Delta
8.0
Very good
7,899 reviews

Entertainment

7.9

Comfort

8.0

Boarding

8.2

Crew

8.5

Food

7.3

Overall

8.0

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.
ITA Airways
6.7
Okay
952 reviews
Delta
8.0
Very good
7,899 reviews

Entertainment

7.9

Comfort

8.0

Boarding

8.2

Crew

8.5

Food

7.3

Overall

8.0

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, 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

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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 April 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$792Average$1,175FlexibilityNo cancel feeOn-time75%

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