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$302+ Cheap flights from Riverside, CA 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 8/13. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — CWL
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
1 adult, Economy
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Cheap flight deals from Riverside to Cardiff

Keep the following information in mind while searching for Riverside to Cardiff flight deals. Data was last updated July 3, 2025.

Round-trip from

$862
(Mytrip)

One-way from

$302
(Kiwi.com)

Popular in

March

Cheapest in

February

Average price

$1,531
From Riverside to Cardiff Wales
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One-way flight from Riverside to Cardiff Wales
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High demand for flights, 13% potential price rise
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Cheapest flight prices on average. 2% potential price decrease ($35 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Riverside to Cardiff

Cheapest flights from Riverside to Cardiff
Explore the most affordable flight options available from Riverside to Cardiff. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.

This Mytrip deal was found by Cheapflights users on 7/3. 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 8/178:05 amLAX - CWL
2 stops20h 40mMultiple Airlines
Sun 8/245:20 pmCWL - LAX
3 stops31h 35mMultiple Airlines
Deal found 7/3$862
This KLM deal was found by Cheapflights users on 7/3. 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 8/175:00 pmLAX - CWL
2 stops15h 45mKLM
Sun 8/249:50 amCWL - LAX
1 stop34h 00mKLM
Deal found 7/3$904
This Delta deal was found by Cheapflights users on 7/1. 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 8/158:54 amLAX - CWL
2 stops16h 21mDelta
Fri 8/229:50 amCWL - LAX
2 stops20h 58mDelta
Deal found 7/1$923
This oojo deal was found by Cheapflights users on 7/1. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/314:50 pmLAX - CWL
1 stop15h 55mVirgin Atlantic
Thu 8/75:15 pmCWL - LAX
1 stop26h 35mVirgin Atlantic
Deal found 7/1$1,000

Cheapflights Fare Finder

Customize your flight search to find flights from Riverside 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 July 3, 2025.
Use the filters below to find and compare flights from Riverside to Cardiff that are best for you.

Fly from

Riverside

Fly to

Cardiff

Route

Depart

Return

Price

Los AngelesCardiff

LAX - CWL

LAXCWL

Los Angeles

Sun 8/17

8:05 am-12:45 pm

2 stops20h 40m

Cardiff Wales

Sun 8/24

5:20 pm-4:55 pm

3 stops31h 35m

$862

Los AngelesCardiff

LAX - CWL

LAXCWL

Los Angeles

Sun 8/17

5:00 pm-4:45 pm

2 stops15h 45m

Cardiff Wales

Sun 8/24

9:50 am-11:50 am

1 stop34h 00m

$904

Los AngelesCardiff

LAX - CWL

LAXCWL

Los Angeles

Fri 8/15

8:54 am-9:15 am

2 stops16h 21m

Cardiff Wales

Fri 8/22

9:50 am-10:48 pm

2 stops20h 58m

$923

Los AngelesCardiff

LAX - CWL

LAXCWL

Los Angeles

Thu 7/31

4:50 pm-4:45 pm

1 stop15h 55m

Cardiff Wales

Thu 8/7

5:15 pm-11:50 am

1 stop26h 35m

$1,000

Los AngelesCardiff

LAX - CWL

LAXCWL

Los Angeles

Wed 8/13

9:25 pm-7:30 am

2 stops50h 05m

$302

Los AngelesCardiff

LAX - CWL

LAXCWL

Los Angeles

Sun 8/17

1:50 pm-4:45 pm

1 stop18h 55m

$515

Los AngelesCardiff

LAX - CWL

LAXCWL

Los Angeles

Mon 9/8

1:50 pm-9:15 am

1 stop35h 25m

$516

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

Best time to book a flight from Riverside to Cardiff

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

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

Currently, February is the cheapest month in which you can book a flight from Riverside to Cardiff (average of $773). Flying from Riverside 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 R1V to CWL?

Find hourly flight availability from Riverside 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 July 3, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Riverside to Cardiff as you normally would.

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 July 3, 2025.
Peruse reviews from past customers who have flown with Delta, KLM, and Air France from Riverside to Cardiff to help guide your decision. 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
7,982 reviews

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

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
7,982 reviews
Delta
8.0
Very good
7,982 reviews

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

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
1,367 reviews
Delta
8.0
Very good
7,982 reviews

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

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
7.5
Good
1,465 reviews
Delta
8.0
Very good
7,982 reviews

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

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
654 reviews
Delta
8.0
Very good
7,982 reviews

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

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 Riverside 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 Riverside?

    Most people fly into Cardiff Wales (CWL) if they book a flight to Cardiff from Riverside. On average, Cardiff Wales has 0 inbound flights from Riverside per day from 1 airline. Cardiff Wales is conveniently located just 9.1 mi from Cardiff’s city center.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Riverside 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 Riverside to Cardiff?

    Currently, February is the cheapest month in which you can book a flight from Riverside to Cardiff (average of $773). Flying from Riverside 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 Riverside?

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Barry

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Top airline flying from Riverside to Cardiff

Discover the top airline that operate flights from Riverside 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 July 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$792Average$1,132FlexibilityNo cancel feeOn-time75%

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