Cheap flights from California to Cardiff from £171
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 28/7. Fares are subject to change and may not be available on all flights or dates of travel.
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 13 June 2025.
Find flight deals from California to Cardiff
Cheapest flights from California to CardiffExplore 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 13 June 2025.
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 13 June 2025.
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 13 June 2025.
Use the filters below to find and compare flights from California to Cardiff that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
San FranciscoCardiff
SFO - CWL
SFOCWL
San Francisco
Mon 29/9
13:45-09:15
1 stop35h 30m
Cardiff Wales
Tue 7/10
09:50-11:45
1 stop33h 55m
San FranciscoCardiff
SFO - CWL
SFOCWL
San Francisco
Mon 29/9
07:00-09:15
2 stops18h 15m
Cardiff Wales
Tue 7/10
09:50-01:18
2 stops23h 28m
Los AngelesCardiff
LAX - CWL
LAXCWL
Los Angeles
Mon 4/8
07:00-15:55
3 stops24h 55m
Cardiff Wales
Thu 7/8
07:55-18:55
3 stops43h 00m
Los AngelesCardiff
LAX - CWL
LAXCWL
Los Angeles
Sun 27/7
13:50-16:45
1 stop18h 55m
Cardiff Wales
Sun 3/8
09:50-23:29
2 stops21h 39m
Los AngelesCardiff
LAX - CWL
LAXCWL
Los Angeles
Mon 4/8
13:50-09:15
1 stop35h 25m
Cardiff Wales
Thu 7/8
17:15-11:50
1 stop26h 35m
Los AngelesCardiff
LAX - CWL
LAXCWL
Los Angeles
Sun 27/7
16:50-16:45
1 stop15h 55m
Cardiff Wales
Sun 3/8
09:50-11:50
1 stop34h 00m
San DiegoCardiff
SAN - CWL
SANCWL
San Diego
Sun 27/7
13:55-16:45
1 stop18h 50m
Cardiff Wales
Sun 3/8
09:50-23:29
2 stops21h 39m
San DiegoCardiff
SAN - CWL
SANCWL
San Diego
Sun 27/7
08:10-12:45
2 stops20h 35m
Cardiff Wales
Sun 3/8
11:00-13:20
3 stops34h 20m
OaklandCardiff
OAK - CWL
OAKCWL
Oakland
Sun 27/7
12:30-16:45
2 stops20h 15m
Cardiff Wales
Sun 3/8
09:50-23:55
2 stops22h 05m
San FranciscoCardiff
SFO - CWL
SFOCWL
San Francisco
Tue 24/6
13:25-11:30
3 stops38h 05m
Cardiff Wales
Sat 12/7
09:00-09:30
3 stops32h 30m
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.
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, July is the cheapest month in which you can book a flight from California to Cardiff (average of £169). Flying from California to Cardiff in December is currently the most expensive (average of £263). 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.
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 50.0 - 90.0 inches per month. January is typically the wettest month, when rainfall can reach 90.0 mm. April is typically the driest time to visit Cardiff when rainfall is around 50.0 mm.
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 18.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 4.0 C).
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 13 June 2025.
Get a feel of what it's like to fly with Delta, KLM and Air France from California to Cardiff by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
Entertainment
Comfort
Food
Boarding
Crew
Reviews
Aaron,Oct 2024
LAX - LHR
Overall
Entertainment
Comfort
Food
Boarding
Crew
Reviews
Aaron,Oct 2024
LAX - LHR
Overall
Entertainment
Comfort
Food
Boarding
Crew
Reviews
Aaron,Oct 2024
LAX - LHR
Overall
Entertainment
Comfort
Food
Boarding
Crew
Reviews
Aaron,Oct 2024
LAX - LHR
Overall
Entertainment
Comfort
Food
Boarding
Crew
Reviews
Aaron,Oct 2024
LAX - LHR
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.
Travelling to a place near California?
Book flights to California if you plan to visit one of these locationsBrowse 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.
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.