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$820+ Cheap flights from Los Angeles (LAX) 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
Aug 4 — Aug 111
Mon 8/4
Mon 8/11
1 adult, Economy
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Cheap flight deals from Los Angeles to Cardiff

Discover tips and strategies to find the most affordable flight options for your journey from Los Angeles (LAX) to Cardiff (CWL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 30, 2025.

Round-trip from

$820
(Mytrip)

Popular in

June

Cheapest in

February

Average price

$1,474
From Los Angeles 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 Los Angeles to Cardiff

Cheapest flights from Los Angeles to Cardiff
Explore the most affordable flight options available from Los Angeles to Cardiff. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 30, 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.
Fri 9/128:15 pmLAX - CWL
2 stops29h 00mMultiple Airlines
Fri 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.
Wed 8/208:00 amLAX - CWL
2 stops17h 15mKLM
Wed 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.
Fri 9/128:55 amLAX - CWL
2 stops16h 15mDelta
Fri 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.
Fri 9/124:45 pmLAX - CWL
1 stop16h 20mVirgin Atlantic
Fri 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 Los Angeles 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 30, 2025.
Use the filters below to find and compare flights from Los Angeles to Cardiff that are best for you.

Fly from

Los Angeles

Fly to

Cardiff

Route

Depart

Return

Price

Los AngelesCardiff

LAX - CWL

LAXCWL

Los Angeles

Fri 9/12

8:15 pm-9:15 am

2 stops29h 00m

Cardiff Wales

Fri 9/19

12:25 pm-6:25 pm

1 stop14h 00m

$820

Los AngelesCardiff

LAX - CWL

LAXCWL

Los Angeles

Wed 8/20

8:00 am-9:15 am

2 stops17h 15m

Cardiff Wales

Wed 8/27

9:50 am-8:29 pm

2 stops18h 39m

$869

Los AngelesCardiff

LAX - CWL

LAXCWL

Los Angeles

Fri 9/12

8:55 am-9:10 am

2 stops16h 15m

Cardiff Wales

Fri 9/19

9:50 am-11:49 pm

2 stops21h 59m

$919

Los AngelesCardiff

LAX - CWL

LAXCWL

Los Angeles

Fri 9/12

4:45 pm-5:05 pm

1 stop16h 20m

Cardiff Wales

Fri 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 Los Angeles to Cardiff

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

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

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

Find hourly flight availability from Los Angeles 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 30, 2025.

A simple way to save on the total cost of your ticket is to fly from Los Angeles to Cardiff in the morning. If you’re flexible enough to do this you can expect to save up to 2% on your trip compared to booking a flight at noon.

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 30, 2025.
See what other customers who have flown with Delta, KLM, and Virgin Atlantic from Los Angeles to Cardiff have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

Entertainment

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
7,980 reviews
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

Entertainment

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
7,980 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

Entertainment

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
7,980 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

Entertainment

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 Los Angeles to Cardiff. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from Los Angeles to Cardiff round-trip?

    Flying on KLM is currently your cheapest option to Cardiff, with prices starting at $869. Additional round-trip tickets that might be worth considering are offered by Delta and Virgin Atlantic, with the lowest prices starting at $919 and $1,045, respectively. KLM is priced at 33% lower than the current average price of a flight leaving 3 months from now.

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

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

  • How can I find direct flights from Los Angeles to Cardiff?

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

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

    Yes. Cheapflights offers flight deals from Los Angeles 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 Los Angeles to Cardiff?

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

Discover the top airline that operate flights from Los Angeles 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 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$792Average$1,132FlexibilityNo cancel feeOn-time75%

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