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$820+ Cheap flights from Irvine, CA to Cardiff (CWL)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/12. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — CWL
ago. 5 — ago. 121
mar. 8/5
mar. 8/12
1 adult, Economy
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Cheap flight deals from Irvine to Cardiff

Keep the following information in mind while searching for Irvine to Cardiff flight deals. Data was last updated julio 31, 2025.

Round-trip from

$820
(Mytrip)

Popular in

June

Cheapest in

February

Average price

$1,474
From Irvine to Cardiff Wales
Search Deals
Highest demand for flights based on searches. 24% potential increase in price ($418 potential increase over avg. RT price).
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Cheapest flight prices on average. 9% potential price decrease ($118 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2025
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Find flight deals from Irvine to Cardiff

Cheapest flights from Irvine to Cardiff
Explore the most affordable flight options available from Irvine to Cardiff. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 31, 2025.

This Mytrip deal was found by Cheapflights users on 7/30. 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.
vie. 9/128:15 pmLAX - CWL
2 stops29h 00mMultiple Airlines
vie. 9/1912:25 pmCWL - LAX
1 stop14h 00mMultiple Airlines
Deal found 7/30$820
This Air France deal was found by Cheapflights users on 7/30. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 8/208:00 amLAX - CWL
2 stops17h 15mKLM
mié. 8/279:50 amCWL - LAX
2 stops18h 39mKLM
Deal found 7/30$869
This Delta deal was found by Cheapflights users on 7/30. 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.
vie. 9/128:55 amLAX - CWL
2 stops16h 15mDelta
vie. 9/199:50 amCWL - LAX
2 stops21h 59mDelta
Deal found 7/30$919
This oojo deal was found by Cheapflights users on 7/30. 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.
vie. 9/124:45 pmLAX - CWL
1 stop16h 20mVirgin Atlantic
vie. 9/195:15 pmCWL - LAX
1 stop29h 35mVirgin Atlantic
Deal found 7/30$1,045

Cheapflights Fare Finder

 
Customize your flight search to find flights from Irvine 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 julio 31, 2025.
Use the filters below to find and compare flights from Irvine to Cardiff that are best for you.

Fly from

Irvine

Fly to

Cardiff

Route

Depart

Return

Price

Los AngelesCardiff

LAX - CWL

LAXCWL

Los Angeles

vie. 9/12

8:15 pm-9:15 am

2 stops29h 00m

Cardiff Wales

vie. 9/19

12:25 pm-6:25 pm

1 stop14h 00m

$820

Los AngelesCardiff

LAX - CWL

LAXCWL

Los Angeles

mié. 8/20

8:00 am-9:15 am

2 stops17h 15m

Cardiff Wales

mié. 8/27

9:50 am-8:29 pm

2 stops18h 39m

$869

Los AngelesCardiff

LAX - CWL

LAXCWL

Los Angeles

vie. 9/12

8:55 am-9:10 am

2 stops16h 15m

Cardiff Wales

vie. 9/19

9:50 am-11:49 pm

2 stops21h 59m

$919

Los AngelesCardiff

LAX - CWL

LAXCWL

Los Angeles

vie. 9/12

4:45 pm-5:05 pm

1 stop16h 20m

Cardiff Wales

vie. 9/19

5:15 pm-2:50 pm

1 stop29h 35m

$1,045

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Best time to book a flight from Irvine to Cardiff

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

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

Currently, February is the cheapest month in which you can book a flight from Irvine to Cardiff (average of $773). Flying from Irvine 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 IR9 to CWL?

Find hourly flight availability from Irvine 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 julio 31, 2025.

When flying from Irvine to Cardiff, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 julio 31, 2025.
Read through reviews of airlines operating flights from Irvine to Cardiff, such as Delta, KLM, and Virgin Atlantic. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,981 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Comfort

7.9

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
7,981 reviews
Delta
8.0
Very good
7,981 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Comfort

7.9

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
1,383 reviews
Delta
8.0
Very good
7,981 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Comfort

7.9

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
655 reviews
Delta
8.0
Very good
7,981 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Comfort

7.9

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 Irvine 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 Irvine?

    If you book a flight to Cardiff from Irvine, you will be flying to Cardiff Wales, which is the city’s only airport. Cardiff Wales (CWL) is located 9.1 mi from the center of Cardiff. There are 0 flights from Irvine to Cardiff Wales per day from 1 airline.

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

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

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

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

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

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

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

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

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Top airline flying from Irvine to Cardiff

Discover the top airline that operate flights from Irvine 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 julio 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$792Average$1,132FlexibilityNo cancel feeOn-time75%

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