Find flights
When to book
Airlines
FAQs

Cheap flights from Cardiff to California from £329

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 15/5. Fares are subject to change and may not be available on all flights or dates of travel.
CWL — LAX
6 Jun — 13 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Cardiff to California

Enter your travel dates to find the best prices.

Cheapest flights from Cardiff to California
Explore the most affordable flight options available from Cardiff to California. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 7 May 2026.

Mon 1/611:35
CWL
-
LAS
2 stops33h 20m
WestJet
Mon 8/612:35
LAS
-
CWL
1 stop13h 40m
WestJet
Deal found 3/5£694
Mon 1/611:35
CWL
-
LAS
1 stop32h 07m
Multiple Airlines
Mon 8/612:35
LAS
-
CWL
1 stop13h 40m
Multiple Airlines
Deal found 3/5£702
Tue 16/611:35
CWL
-
SAN
2 stops34h 35m
WestJet
Tue 23/615:30
SAN
-
CWL
2 stops34h 45m
WestJet
Deal found 2/5£720
Mon 15/611:35
CWL
-
SFO
3 stops32h 25m
WestJet
Wed 24/606:00
SFO
-
CWL
3 stops20h 15m
WestJet
Deal found 3/5£722
Tue 16/611:35
CWL
-
LAS
1 stop32h 07m
Multiple Airlines
Tue 23/618:10
LAS
-
CWL
2 stops32h 05m
Multiple Airlines
Deal found 6/5£724
Mon 15/611:35
CWL
-
SFO
2 stops31h 50m
Multiple Airlines
Wed 24/606:00
SFO
-
CWL
3 stops20h 15m
Multiple Airlines
Deal found 3/5£744
Wed 17/623:30
CWL
-
SFO
3 stops29h 32m
Multiple Airlines
Wed 24/606:00
SFO
-
CWL
3 stops20h 15m
Multiple Airlines
Deal found 3/5£764
Tue 16/611:35
CWL
-
LAS
2 stops32h 55m
WestJet
Tue 23/613:20
LAS
-
CWL
2 stops36h 55m
WestJet
Deal found 6/5£769
Sun 4/1017:15
CWL
-
LAX
1 stop26h 35m
KLM
Sun 25/1014:45
LAX
-
CWL
1 stop19h 15m
KLM
Deal found 6/5£774
Mon 15/611:35
CWL
-
SFO
3 stops32h 25m
WestJet
Mon 22/606:00
SFO
-
CWL
3 stops20h 15m
WestJet
Deal found 2/5£776
Mon 15/611:35
CWL
-
SFO
1 stop32h 45m
Multiple Airlines
Mon 22/606:00
SFO
-
CWL
2 stops20h 15m
Multiple Airlines
Deal found 2/5£777
Sun 4/1009:50
CWL
-
LAX
2 stops22h 00m
Delta
Sun 25/1009:45
LAX
-
CWL
2 stops17h 05m
Delta
Deal found 6/5£810

Find flight deals from Cardiff to California

Keep the following information in mind while searching for Cardiff to California flight deals. Data was last updated 7 May 2026.

Round-trip from

£694

One-way from

£329

Popular in

May

Cheapest in

September

Average price

£942
WestJet
  • WestJet
  • 1/6-8/6
  • 3 total stops
  • 47h 00m total
  • Cardiff to California
Search Deals
15/5
  • 15/5
  • 3 total stops
  • 49h 00m total
  • Cardiff to California
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (£88 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£23 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Cardiff to California 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 7 May 2026.
Use the filters below to find and compare flights from Cardiff to California that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

CardiffLas Vegas

CWL - LAS

CWLLAS

Cardiff Wales

Mon 1/6

11:35-12:55

2 stops33h 20m

Las Vegas Harry Reid Intl

Mon 8/6

12:35-10:15

1 stop13h 40m

£694

CardiffLas Vegas

CWL - LAS

CWLLAS

Cardiff Wales

Mon 1/6

11:35-11:42

1 stop32h 07m

Las Vegas Harry Reid Intl

Mon 8/6

12:35-10:15

1 stop13h 40m

£702

CardiffSan Diego

CWL - SAN

CWLSAN

Cardiff Wales

Tue 16/6

11:35-14:10

2 stops34h 35m

San Diego

Tue 23/6

15:30-10:15

2 stops34h 45m

£720

CardiffSan Francisco

CWL - SFO

CWLSFO

Cardiff Wales

Mon 15/6

11:35-12:00

3 stops32h 25m

San Francisco

Wed 24/6

06:00-10:15

3 stops20h 15m

£742

CardiffSan Francisco

CWL - SFO

CWLSFO

Cardiff Wales

Mon 15/6

11:35-11:25

2 stops31h 50m

San Francisco

Wed 24/6

06:00-10:15

3 stops20h 15m

£744

CardiffSan Francisco

CWL - SFO

CWLSFO

Cardiff Wales

Wed 17/6

23:30-21:02

3 stops29h 32m

San Francisco

Wed 24/6

06:00-10:15

3 stops20h 15m

£764

CardiffLas Vegas

CWL - LAS

CWLLAS

Cardiff Wales

Tue 16/6

11:35-12:30

2 stops32h 55m

Las Vegas Harry Reid Intl

Tue 23/6

13:20-10:15

2 stops36h 55m

£769

CardiffSan Francisco

CWL - SFO

CWLSFO

Cardiff Wales

Mon 15/6

11:35-12:00

3 stops32h 25m

San Francisco

Mon 22/6

06:00-10:15

3 stops20h 15m

£776

CardiffLos Angeles

CWL - LAX

CWLLAX

Cardiff Wales

Sun 4/10

09:50-11:50

1 stop34h 00m

Los Angeles Los Angeles

Sun 25/10

09:30-09:50

2 stops17h 20m

£777

CardiffSan Francisco

CWL - SFO

CWLSFO

Cardiff Wales

Mon 15/6

11:35-12:20

1 stop32h 45m

San Francisco

Mon 22/6

06:00-10:15

2 stops20h 15m

£777

Flights are sorted by cheapest return flights first.

Deals found on 3/5

Showing 1-10 of 38 resultsSorted by cheapest first
1
2
3
4

Best time to book a flight from Cardiff to California

Have a flexible travel schedule? Discover the best time to fly to California from Cardiff 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 Cardiff to California

How much does it cost for a return flight from Cardiff to California?

Reviews of airlines servicing California

Get insights into the airlines that provide service to California. 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 California. Reviews last updated 7 May 2026.
Read reviews from past customers who have flown with KLM and Virgin Atlantic from Cardiff to California. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,511 reviews
Check prices

Entertainment

7.2

Crew

8.4

Comfort

7.7

Food

7.3

Overall

7.8

Boarding

7.8

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
KLM
7.8
Good
1,511 reviews
KLM
7.8
Good
1,511 reviews
Check prices

Entertainment

7.2

Crew

8.4

Comfort

7.7

Food

7.3

Overall

7.8

Boarding

7.8

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
Virgin Atlantic
7.4
Good
688 reviews
KLM
7.8
Good
1,511 reviews
Check prices

Entertainment

7.2

Crew

8.4

Comfort

7.7

Food

7.3

Overall

7.8

Boarding

7.8

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful

Related info for your journey

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

    If you book a flight to California from Cardiff, you will be flying from Cardiff Wales, which is the city’s only airport. Cardiff Wales (CWL) is located 9.1 mi from the center of Cardiff.

  • How long is the flight from Cardiff to California?

    WestJet, KLM, and Delta can get you from Cardiff to California in just under 22h. Your travel time can differ by up to 12h. Airlines will cover a distance of 5349 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 Cardiff to California?

    While some choose either Cardiff Wales - Los Angeles Los Angeles or Cardiff Wales - Oakland, Cardiff Wales - Las Vegas Harry Reid Intl is the most popular route from Cardiff to California.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Cardiff to California by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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 Cardiff to California

See prices for flight routes from nearby airports that may be better suited for you.
Manchester to John F Kennedy Intl flights
Manchester to Orlando flights
Manchester to Newark flights
Manchester to LaGuardia flights
Manchester to Dallas/Fort Worth flights
Manchester to Las Vegas flights
Manchester to Boston flights
Manchester to Miami flights
Manchester to O'Hare Intl flights
Manchester to Atlanta flights
Manchester to Los Angeles flights
Manchester to Love Field flights
Manchester to Dulles Intl flights
Manchester to Seattle flights
Manchester to Midway flights
Manchester to San Francisco flights
Manchester to Minneapolis flights
Manchester to Baltimore flights
Manchester to Reagan-National flights
Manchester to Fort Lauderdale flights
Manchester to Denver flights
Manchester to Nashville flights
Manchester to Ontario flights
Manchester to Hobby flights
Manchester to Austin flights
Manchester to Charlotte flights
Manchester to Tampa flights
Manchester to Philadelphia flights
Manchester to George Bush Intcntl flights
Manchester to Sky Harbor Intl flights
Manchester to Indianapolis flights
Bristol to John F Kennedy Intl flights
Manchester to New Orleans flights
Bristol to Newark flights
Manchester to San Jose flights
Manchester to Kansas City flights
Bristol to LaGuardia flights
Manchester to Detroit flights
Manchester to Santa Ana flights
Manchester to Pensacola flights
Manchester to Raleigh flights
Manchester to Cleveland flights
Manchester to Melbourne flights
Cardiff to John F Kennedy Intl flights
Manchester to Fort Myers flights
Manchester to San Diego flights
Bristol to Boston flights
Manchester to Hartford flights
Manchester to Portland flights
Manchester to Salt Lake City flights

Top 2 airlines flying from Cardiff to California

Discover the top 2 airlines that operate flights from Cardiff to California. 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 7 May 2026.
AirlineCheapestAverageFlexibilityOn-time
Virgin AtlanticCheapest£463Average£549FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
KLMCheapest£490Average£622FlexibilityNo 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 Cardiff to California?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to California from Cardiff today with Cheapflights!

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to California from Cardiff.

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

Yes, we can. To see specific flights from Cardiff to California with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Of course! You can now track prices for flights from Cardiff to California and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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.