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Cheap flights from California to Cardiff from £607

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/2. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — CWL
15 Nov — 22 Nov1
1 adult
1 adult, Economy

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 16 October 2025.

Round-trip from

£607

Popular in

June

Cheapest in

September
Delta
  • Delta
  • 6/2-10/2
  • 2 total stops
  • 52h 30m total
  • California to Cardiff
Search Deals
Highest demand for flights based on searches. 26% potential increase in price (£280 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 9% potential price decrease (£68 potential savings vs. average return price).
Search Deals

Find flight deals from California to Cardiff

Enter your travel dates to find the best prices.

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 16 October 2025.

Wed 12/1109:40SNA - CWL
2 stops40h 10mVirgin Atlantic
Sun 16/1110:20CWL - SNA
2 stops43h 59mVirgin Atlantic
Deal found 13/10£612
Tue 2/1207:06SAN - CWL
2 stops25h 49mDelta
Mon 8/1210:20CWL - SAN
2 stops18h 45mDelta
Deal found 14/10£613
Wed 12/1106:45SNA - CWL
2 stops26h 10mKLM
Sun 16/1117:30CWL - SNA
2 stops32h 35mKLM
Deal found 15/10£651
Mon 29/1213:55SFO - CWL
1 stop19h 00mKLM
Tue 6/117:25CWL - SFO
1 stop26h 25mKLM
Deal found 15/10£719
Sun 23/1119:30LAX - CWL
2 stops19h 35mMultiple Airlines
Sun 30/1121:20CWL - LAX
3 stops45h 40mMultiple Airlines
Deal found 14/10£851
Sun 23/1113:45LAX - CWL
1 stop19h 00mVirgin Atlantic
Sun 30/1117:30CWL - LAX
1 stop26h 15mVirgin Atlantic
Deal found 14/10£897
Sun 19/1019:30SFO - CWL
3 stops32h 00mMultiple Airlines
Tue 21/1020:20CWL - SFO
2 stops26h 15mMultiple Airlines
Deal found 15/10£986
Mon 27/1006:20SJC - CWL
2 stops20h 30mKLM
Thu 30/1017:25CWL - SJC
2 stops30h 40mKLM
Deal found 13/10£1,143
Tue 2/1216:25SAN - CWL
3 stops31h 40mMultiple Airlines
Mon 8/1212:00CWL - SAN
3 stops36h 10mMultiple Airlines
Deal found 14/10£2,710

Cheapflights Fare Finder

 
Customise 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 858,174 searches. Data last updated 16 October 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

Fri 6/2

13:55-16:55

1 stop19h 00m

Cardiff Wales

Tue 10/2

10:20-11:50

1 stop33h 30m

£607

San FranciscoCardiff

SFO - CWL

SFOCWL

San Francisco

Thu 26/2

07:00-09:50

2 stops18h 50m

Cardiff Wales

Mon 2/3

10:20-11:50

1 stop33h 30m

£611

Santa AnaCardiff

SNA - CWL

SNACWL

Santa Ana J. Wayne/Orange Cnty

Wed 12/11

09:40-09:50

2 stops40h 10m

Cardiff Wales

Sun 16/11

10:20-22:19

2 stops43h 59m

£612

San DiegoCardiff

SAN - CWL

SANCWL

San Diego

Tue 2/12

07:06-16:55

2 stops25h 49m

Cardiff Wales

Mon 8/12

10:20-21:05

2 stops18h 45m

£613

San JoseCardiff

SJC - CWL

SJCCWL

San Jose

Thu 26/2

06:30-09:50

2 stops19h 20m

Cardiff Wales

Mon 2/3

10:20-21:32

2 stops43h 12m

£619

Los AngelesCardiff

LAX - CWL

LAXCWL

Los Angeles

Thu 26/2

07:00-16:45

2 stops25h 45m

Cardiff Wales

Mon 2/3

10:20-11:45

1 stop33h 25m

£629

San FranciscoCardiff

SFO - CWL

SFOCWL

San Francisco

Thu 26/2

13:55-16:45

1 stop18h 50m

Cardiff Wales

Mon 2/3

17:15-11:50

1 stop26h 35m

£647

Santa AnaCardiff

SNA - CWL

SNACWL

Santa Ana J. Wayne/Orange Cnty

Wed 12/11

06:45-16:55

2 stops26h 10m

Cardiff Wales

Sun 16/11

17:30-18:05

2 stops32h 35m

£651

San DiegoCardiff

SAN - CWL

SANCWL

San Diego

Thu 2/4

13:55-09:15

1 stop35h 20m

Cardiff Wales

Mon 6/4

17:15-12:00

1 stop26h 45m

£664

Los AngelesCardiff

LAX - CWL

LAXCWL

Los Angeles

Thu 26/2

13:45-16:45

1 stop19h 00m

Cardiff Wales

Mon 2/3

17:15-11:45

1 stop26h 30m

£664

Flights are sorted by cheapest return flights first.

Deals found on 15/10

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 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 California to Cardiff

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

Currently, March is the cheapest month in which you can book a flight from California to Cardiff (average of £471). Flying from California to Cardiff in June is currently the most expensive (average of £938). 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.

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?

    For a flight from California to Cardiff, you will be flying into Cardiff Wales. Cardiff Wales (CWL) is just 9.1 mi from the center of the city.

  • How long is the flight from California to Cardiff?

    There are many flights that can get you from California to Cardiff in 19h. Fly via Delta, Virgin Atlantic, or KLM to get the fastest option. The distance from California to Cardiff is about 5267 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 California to Cardiff?

    Most travelers choose Los Angeles - Cardiff Wales, San Diego - Cardiff Wales or San Francisco - Cardiff Wales when deciding on the best route from California to Cardiff.

  • 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 holiday 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, March is the cheapest month in which you can book a flight from California to Cardiff (average of £471). Flying from California to Cardiff in June is currently the most expensive (average of £938). 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

Travelling to a place near Cardiff?

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

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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 858,174 searches. Data last updated 16 October 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£574Average£616FlexibilityNo cancel feeOn-time75%
Search KLM flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from California to Cardiff?

Cheapflights helps you search for flights from California to Cardiff via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from California to Cardiff?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from California to Cardiff for you. Better yet — we are completely free to use.

Can Cheapflights find flights from California to Cardiff with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from California to Cardiff, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from California to Cardiff become cheaper?

Yes! Start tracking prices for California to Cardiff flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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