How long is the flight from Cardiff to Riverside?

KLM, Virgin Atlantic, and Delta can get you from Cardiff to Riverside in just under 18h 45m. Your travel time can differ by up to 7h 50m. The distance between Cardiff and Riverside is about 5349 mi. Both multi-stop and direct flights can be found to your destination and back.

In terms of precipitation, rainfall in Riverside ranges from 0.0 - 87.0 inches per month. February is typically the wettest month, when rainfall can reach 87.0 mm. July is typically the driest time to visit Riverside when rainfall is around 0.0 mm.

If weather is an important factor for your trip to Riverside, 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 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 14.0 C).

What is the cheapest time of day to fly from CWL to R1V?

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

What airport do you fly from for flights from Cardiff to Riverside?

Cardiff Wales (CWL) is the airport you will fly out of if you book a flight from Cardiff to Riverside. You should not have trouble finding flights to Riverside from Cardiff Wales; the airport handles an average of 0 outbound flights to Riverside per day. You should also have plenty of airline options to choose from since 2 airlines have flights from the Cardiff airport to Riverside. It is only a 9.1 mi journey to Cardiff Wales (CWL) from Cardiff’s city center.

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

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

How can I find direct flights from Cardiff to Riverside?

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

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

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

£549+ Cheap Flights from Cardiff to Riverside

Cheap flight deals from Cardiff to Riverside

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

Cheapest flights from Cardiff to Riverside
Explore the most affordable flight options available from Cardiff to Riverside. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 September 2026.

Wed 23/917:15 -

1 stop29h 30m

Thu 8/1016:45 -

1 stop16h 00m

Deal found 4/9£549

Thu 15/1017:15 -

1 stop29h 30m

Thu 22/1016:45 -

1 stop16h 00m

Deal found 8/9£551

Wed 21/1009:45 -

1 stop34h 05m

Wed 28/1014:50 -

1 stop19h 10m

Deal found 6/9£551

Thu 15/1017:15 -

1 stop26h 35m

Thu 22/1015:34 -

2 stops17h 11m

Deal found 4/9£553

Wed 23/909:45 -

2 stops20h 25m

Thu 8/1008:40 -

2 stops16h 35m

Deal found 4/9£560

Mon 19/1009:45 -

2 stops18h 55m

Mon 26/1008:10 -

2 stops18h 35m

Deal found 5/9£561

Tue 13/1009:45 -

2 stops18h 45m

Thu 22/1013:50 -

1 stop18h 55m

Deal found 6/9£565

Tue 13/1017:15 -

1 stop26h 35m

Thu 22/1013:50 -

1 stop35h 25m

Deal found 6/9£579

Sun 4/1017:15 -

1 stop29h 30m

Sun 11/1016:45 -

1 stop16h 00m

Deal found 4/9£584

Find flight deals from Cardiff to Riverside

Round-trip from	£549
Popular in	August
Cheapest in	April
Average price	£603

KLM
23/9-8/10
2 total stops
45h 30m total
Cardiff to Riverside

Search Deals

Highest demand for flights based on searches. 18% potential increase in price (£119 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 11% potential price decrease (£53 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2026

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

CardiffLos Angeles

CWL Cardiff Wales - LAX Los Angeles

CWLLAX

Cardiff Wales

Mon 19/10

09:45-11:50

1 stop34h 05m

Los Angeles

Mon 26/10

14:50-17:00

1 stop19h 10m

£551

CardiffLos Angeles

CWL Cardiff Wales - LAX Los Angeles

CWLLAX

Cardiff Wales

Mon 19/10

09:45-20:40

2 stops18h 55m

Los Angeles

Mon 26/10

08:10-09:45

2 stops18h 35m

£561

CardiffLos Angeles

CWL Cardiff Wales - LAX Los Angeles

CWLLAX

Cardiff Wales

Thu 22/10

17:15-11:50

1 stop26h 35m

Los Angeles

Thu 29/10

08:00-09:50

2 stops18h 50m

£562

Fastest return journey

CardiffLos Angeles

CWL Cardiff Wales - LAX Los Angeles

CWLLAX

Cardiff Wales

Thu 15/10

09:50-20:30

2 stops18h 40m

Los Angeles

Thu 22/10

15:34-16:45

2 stops17h 11m

£562

CardiffLos Angeles

CWL Cardiff Wales - LAX Los Angeles

CWLLAX

Cardiff Wales

Tue 13/10

09:45-20:30

2 stops18h 45m

Los Angeles

Thu 22/10

14:00-16:45

2 stops18h 45m

£565

CardiffLos Angeles

CWL Cardiff Wales - LAX Los Angeles

CWLLAX

Cardiff Wales

Wed 21/10

09:45-23:55

2 stops22h 10m

Los Angeles

Wed 28/10

06:00-09:45

2 stops20h 45m

£565

CardiffLos Angeles

CWL Cardiff Wales - LAX Los Angeles

CWLLAX

Cardiff Wales

Wed 3/2

10:20-22:35

2 stops20h 15m

Los Angeles

Thu 18/2

14:15-17:00

2 stops18h 45m

£572

CardiffLos Angeles

CWL Cardiff Wales - LAX Los Angeles

CWLLAX

Cardiff Wales

Mon 26/10

10:20-12:45

1 stop33h 25m

Los Angeles

Mon 9/11

13:50-17:00

1 stop19h 10m

£592

CardiffLos Angeles

CWL Cardiff Wales - LAX Los Angeles

CWLLAX

Cardiff Wales

Sun 31/1

10:20-11:45

1 stop33h 25m

Los Angeles

Thu 18/2

13:50-17:00

1 stop19h 10m

£598

CardiffLos Angeles

CWL Cardiff Wales - LAX Los Angeles

CWLLAX

Cardiff Wales

Mon 1/2

10:20-11:45

1 stop33h 25m

Los Angeles

Fri 19/2

23:59-09:50

2 stops25h 51m

£598

Flights are sorted by cheapest return flights first.

Deals found on 5/9

Showing 1-10 of 12 resultsSorted by cheapest first

Best time to book a flight from Cardiff to Riverside

Have a flexible travel schedule? Discover the best time to fly to Riverside from Cardiff with our price prediction graph.

CWL-LAX

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 Riverside

CWL-R1V

CWL-LAX

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

Airfare is typical for this route at the moment.

Cardiff to Riverside flights typically cost between £493 and £624 in September.
The cheapest return price found within the last 5 days was £549 on KLM (23 Sept–8 Oct).

Reviews of airlines servicing Riverside

Read through reviews of airlines operating flights from Cardiff to Riverside, such as KLM and Virgin Atlantic. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

KLM

7.8

Good

1,573 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Kushal,Sept 2026

QRO - ATL

It was a nice one. Crew were friendly and helpful.

KLM

7.8

Good

1,573 reviews

KLM

7.8

Good

1,573 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Kushal,Sept 2026

QRO - ATL

It was a nice one. Crew were friendly and helpful.

Virgin Atlantic

7.4

Good

694 reviews

KLM

7.8

Good

1,573 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Kushal,Sept 2026

QRO - ATL

It was a nice one. Crew were friendly and helpful.

Related info for your journey

What airport do you fly from for flights from Cardiff to Riverside?
Cardiff Wales (CWL) is the airport you will fly out of if you book a flight from Cardiff to Riverside. You should not have trouble finding flights to Riverside from Cardiff Wales; the airport handles an average of 0 outbound flights to Riverside per day. You should also have plenty of airline options to choose from since 2 airlines have flights from the Cardiff airport to Riverside. It is only a 9.1 mi journey to Cardiff Wales (CWL) from Cardiff’s city center.
How long is the flight from Cardiff to Riverside?
KLM, Virgin Atlantic, and Delta can get you from Cardiff to Riverside in just under 18h 45m. Your travel time can differ by up to 7h 50m. The distance between Cardiff and Riverside is about 5349 mi. Both multi-stop and direct flights can be found to your destination and back.
Can I find deals for flights from Cardiff to Riverside that include hotel bookings?
Yes. In addition to deals on Cardiff to Riverside flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Cardiff to Riverside?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Cardiff to Riverside.
Can I find deals for business class flights from Cardiff to Riverside?
Yes. Cheapflights offers flight deals from Cardiff to Riverside 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

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Top 2 airlines flying from Cardiff to Riverside

Airline	Cheapest	Average	Flexibility	On-time
Virgin Atlantic	Cheapest£465	Average£578	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights
KLM	Cheapest£493	Average£607	FlexibilityNo cancel fee	On-time75%	Search KLM flights

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

Cheapflights helps you search for flights from Cardiff to Riverside 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 Cardiff to Riverside?

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

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

Certainly. Search results for flights to Riverside from Cardiff shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Riverside from Cardiff today and book when prices fit your budget.

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Cheap flights from Cardiff to Riverside from £549

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 23/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Cardiff to Riverside

Cheapest flights from Cardiff to RiversideExplore the most affordable flight options available from Cardiff to Riverside. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 September 2026.

Explore the most affordable flight options available from Cardiff to Riverside. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 September 2026.

Best flights from Cardiff to RiversideDiscover carefully curated flight deals from Cardiff to Riverside that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 8 September 2026.

Discover carefully curated flight deals from Cardiff to Riverside that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 8 September 2026.

Last-minute flights from Cardiff to RiversideDiscover last-minute flight deals from Cardiff to Riverside. Data last updated 8 September 2026 and is based on user searches.

Discover last-minute flight deals from Cardiff to Riverside. Data last updated 8 September 2026 and is based on user searches.

Find flight deals from Cardiff to Riverside

Round-trip from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Cardiff to Riverside that are best for you.

Best time to book a flight from Cardiff to Riverside

Have a flexible travel schedule? Discover the best time to fly to Riverside from Cardiff with our price prediction graph.

Cheapflights Insights

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

Airfare is typical for this route at the moment.

Cardiff to Riverside flights typically cost between £493 and £624 in September.The cheapest return price found within the last 5 days was £549 on KLM (23 Sept–8 Oct).

Reviews of airlines servicing Riverside

Read through reviews of airlines operating flights from Cardiff to Riverside, such as KLM and Virgin Atlantic. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

What airport do you fly from for flights from Cardiff to Riverside?

How long is the flight from Cardiff to Riverside?

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

How can I find direct flights from Cardiff to Riverside?

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

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 Riverside

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Riverside by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to California

Book a non-stop flight to one of these other cities located in California.

Search flights from Cardiff to Riverside by cabin class

Find flights from Cardiff to Riverside, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Cardiff and Riverside flights

Browse other Cardiff and Riverside flight options. Last updated on 8 September 2026.

Other flights from Cardiff

Browse through other flights departing from Cardiff. Flights are based on user searches made on Cheapflights and were last updated on 8 September 2026.

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Cardiff to Riverside flights

Consider these flights travelling from Cardiff to Riverside.

Top 2 airlines flying from Cardiff to Riverside

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

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

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

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

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Travel Smart

Cheapest flights from Cardiff to Riverside
Explore the most affordable flight options available from Cardiff to Riverside. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 September 2026.

Best flights from Cardiff to Riverside
Discover carefully curated flight deals from Cardiff to Riverside that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 8 September 2026.

Last-minute flights from Cardiff to Riverside
Discover last-minute flight deals from Cardiff to Riverside. Data last updated 8 September 2026 and is based on user searches.

Cardiff to Riverside flights typically cost between £493 and £624 in September.
The cheapest return price found within the last 5 days was £549 on KLM (23 Sept–8 Oct).