HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Cardiff

$322+ Cheap flights from Irvine, 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 11/27. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — CWL
Dec 3 — Dec 101
Wed 12/3
Wed 12/10
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Irvine to Cardiff with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 November 3, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$751
(Delta)

One-way from

$322
(Kiwi.com)

Popular in

June

Cheapest in

September

Average price

$1,628
Provider with most accurate pricing for Los Angeles-Cardiff Wales flight deals.
Search Deals
Provider most trusted by Cheapflights users for Los Angeles-Cardiff Wales flights.
Search Deals
From Irvine to Cardiff Wales
Search Deals
One-way flight from Irvine to Cardiff Wales
Search Deals
Highest demand for flights based on searches. 26% potential increase in price ($502 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 9% potential price decrease ($122 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

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 November 3, 2025.

This Delta deal was found by Cheapflights users on 11/1. 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.
Tue 12/21:45 pmLAX - CWL
1 stop19h 10mDelta
Tue 12/2310:20 amCWL - LAX
1 stop33h 25mDelta
Deal found 11/1$751
This Delta deal was found by Cheapflights users on 11/1. 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.
Mon 12/18:36 amLAX - CWL
2 stops24h 19mDelta
Tue 12/2310:20 amCWL - LAX
1 stop33h 25mDelta
Deal found 11/1$756
This Delta deal was found by Cheapflights users on 11/1. 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.
Mon 12/18:55 amLAX - CWL
2 stops16h 55mDelta
Wed 12/2410:20 amCWL - LAX
2 stops43h 26mDelta
Deal found 11/1$766
This Delta deal was found by Cheapflights users on 11/1. 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.
Sun 11/3010:15 pmLAX - CWL
2 stops34h 40mDelta
Wed 12/2410:20 amCWL - LAX
1 stop33h 25mDelta
Deal found 11/1$768
This Delta deal was found by Cheapflights users on 11/1. 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.
Sun 11/301:45 pmLAX - CWL
1 stop19h 00mDelta
Tue 12/2310:20 amCWL - LAX
1 stop33h 25mDelta
Deal found 11/1$851
This Delta deal was found by Cheapflights users on 11/1. 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.
Tue 12/21:45 pmLAX - CWL
1 stop19h 10mDelta
Mon 12/2210:20 amCWL - LAX
1 stop33h 25mDelta
Deal found 11/1$1,016
This Air France deal was found by Cheapflights users on 11/1. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/28:50 amLAX - CWL
2 stops17h 00mMultiple Airlines
Sun 11/910:20 amCWL - LAX
1 stop33h 25mMultiple Airlines
Deal found 11/1$1,080
This KLM deal was found by Cheapflights users on 11/1. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/28:50 amLAX - CWL
2 stops17h 00mKLM
Sun 11/910:20 amCWL - LAX
2 stops20h 35mKLM
Deal found 11/1$1,090
This Delta deal was found by Cheapflights users on 11/1. 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.
Sun 11/301:45 pmLAX - CWL
1 stop19h 00mDelta
Mon 12/2210:20 amCWL - LAX
1 stop33h 25mDelta
Deal found 11/1$1,116
This Delta deal was found by Cheapflights users on 11/1. 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.
Tue 12/21:45 pmLAX - CWL
1 stop19h 10mDelta
Sun 12/2110:15 amCWL - LAX
1 stop33h 30mDelta
Deal found 11/1$1,191

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 November 3, 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

Thu 12/4

1:45 pm-4:45 pm

1 stop19h 00m

Cardiff Wales

Tue 12/23

10:20 am-11:45 am

1 stop33h 25m

$751

Los AngelesCardiff

LAX - CWL

LAXCWL

Los Angeles

Wed 12/3

6:15 am-4:55 pm

2 stops26h 40m

Cardiff Wales

Tue 12/23

10:20 am-11:45 am

1 stop33h 25m

$756

Los AngelesCardiff

LAX - CWL

LAXCWL

Los Angeles

Tue 12/2

7:40 am-9:50 am

2 stops18h 10m

Cardiff Wales

Tue 12/23

10:20 am-11:45 am

1 stop33h 25m

$756

Los AngelesCardiff

LAX - CWL

LAXCWL

Los Angeles

Wed 12/3

6:00 am-4:55 pm

2 stops26h 55m

Cardiff Wales

Wed 12/24

10:20 am-11:45 am

1 stop33h 25m

$756

Los AngelesCardiff

LAX - CWL

LAXCWL

Los Angeles

Fri 12/5

7:20 am-9:50 am

2 stops18h 30m

Cardiff Wales

Wed 12/24

10:20 am-11:45 am

1 stop33h 25m

$756

Los AngelesCardiff

LAX - CWL

LAXCWL

Los Angeles

Fri 12/5

7:20 am-9:50 am

2 stops18h 30m

Cardiff Wales

Tue 12/23

10:20 am-11:45 am

1 stop33h 25m

$756

Los AngelesCardiff

LAX - CWL

LAXCWL

Los Angeles

Thu 12/4

8:25 am-9:50 am

2 stops17h 25m

Cardiff Wales

Wed 12/24

10:20 am-11:45 am

1 stop33h 25m

$756

Los AngelesCardiff

LAX - CWL

LAXCWL

Los Angeles

Tue 12/2

5:30 am-9:50 am

2 stops20h 20m

Cardiff Wales

Wed 12/24

10:20 am-4:25 pm

2 stops38h 05m

$766

Los AngelesCardiff

LAX - CWL

LAXCWL

Los Angeles

Sun 11/30

10:15 pm-4:55 pm

2 stops34h 40m

Cardiff Wales

Tue 12/23

10:20 am-11:45 am

1 stop33h 25m

$768

Los AngelesCardiff

LAX - CWL

LAXCWL

Los Angeles

Thu 11/27

4:45 pm-7:40 pm

3 stops42h 55m

$322

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/2

Showing 1-10 of 17 results
1
2

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, September is the cheapest month in which you can book a flight from Irvine to Cardiff (average of $688). Flying from Irvine to Cardiff in June is currently the most expensive (average of $1,254). 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 November 3, 2025.

When flying from Irvine to Cardiff, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 24% versus a flight in the evening.

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 0 different airlines.

  • How long is the flight from Irvine to Cardiff?

    Departing from Irvine to Cardiff will take you 19h. Airlines will cover a distance of 5349 mi.

  • 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, September is the cheapest month in which you can book a flight from Irvine to Cardiff (average of $688). Flying from Irvine to Cardiff in June is currently the most expensive (average of $1,254). 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

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 Irvine to Cardiff

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to Manchester flights
San Francisco to Manchester flights
Ontario to Manchester flights
Santa Ana to Manchester flights
San Jose to Manchester flights
Oakland to Manchester flights
Burbank to Manchester flights
San Diego to Manchester flights
Las Vegas to Manchester flights
Sacramento to Manchester flights
San Francisco to Bristol flights
Los Angeles to Cardiff flights
San Francisco to Cardiff flights
Long Beach to Manchester flights
San Diego to Bristol flights
San Diego to Cardiff flights
San Jose to Bristol flights
Los Angeles to Bristol flights
Santa Barbara to Manchester flights
Reno to Manchester flights
Santa Ana to Bristol flights
Oakland to Cardiff flights
Oakland to Bristol flights
Medford to Manchester flights
Santa Ana to Cardiff flights
Santa Rosa to Manchester flights

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.