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 $1,147. Additional round-trip tickets that might be worth considering are offered by Delta and ITA Airways, with the lowest prices starting at $1,162 and $1,325, respectively. KLM is priced at 12% lower than the current average price of a flight leaving 3 months from now.

What is the cheapest day to fly from Los Angeles to Cardiff?

Travelers seeking maximum savings on their Los Angeles to Cardiff flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Friday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

What is the cheapest day to fly round-trip from Los Angeles to Cardiff?

Leaving on a Tuesday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 67% on the overall cost on flights from Los Angeles to Cardiff.

What is the cheapest month to fly from Los Angeles to Cardiff?

Our data shows that February tends to be the cheapest month to fly to Cardiff from Los Angeles. Users have commonly found prices around $1,309 for the month, but tickets can be as low as $762. Due to multiple factors, prepare for potentially higher prices in May.

Most accurate provider : When it comes to deals on Los Angeles-Cardiff flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Los Angeles-Cardiff flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from Los Angeles-Cardiff flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Los Angeles-Cardiff flights, Cheapflights users trust AranGrant the most. AranGrant has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Los Angeles-Cardiff flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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.

$506+ Flights from Los Angeles to Cardiff

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1. Tell us where you want to go

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Cheap flight deals from Los Angeles to Cardiff

Most accurate provider	AranGrant 3 stars
Most trusted provider	AranGrant 3 stars
Round-trip from	$1,139 (Kiwi.com)
One-way from	$506 (Kiwi.com)
Popular in	May
Cheapest in	February
Average price	$861

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 Los Angeles to Cardiff Wales

Search Deals

One-way flight from Los Angeles to Cardiff Wales

Search Deals

Highest demand for flights based on searches. 17% potential increase in price ($282 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 8% potential price decrease ($107 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in April 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 April 30, 2025.

Sun 6/86:05 pmLAX - CWL

2 stops37h 50mMultiple Airlines

Tue 9/164:20 pmCWL - LAX

1 stop34h 05mMultiple Airlines

Deal found 4/28

$1,139

Tue 6/104:45 pmLAX - CWL

1 stop32h 30mKLM

Wed 9/175:15 pmCWL - LAX

1 stop26h 35mKLM

Deal found 4/28

$1,147

Sat 6/1410:45 pmLAX - CWL

2 stops34h 00mDelta

Mon 9/159:50 amCWL - LAX

2 stops42h 06mDelta

Deal found 4/28

$1,162

Mon 6/93:15 pmLAX - CWL

2 stops41h 30mITA Airways

Tue 9/169:50 amCWL - LAX

2 stops35h 25mITA Airways

Deal found 4/28

$1,325

Wed 6/118:05 pmLAX - CWL

2 stops28h 15mAer Lingus

Sat 9/2012:00 pmCWL - LAX

2 stops33h 25mAer Lingus

Deal found 4/28

$2,652

Mon 7/144:50 pmLAX - CWL

1 stop15h 55mVirgin Atlantic

Mon 7/219:50 amCWL - LAX

2 stops22h 27mVirgin Atlantic

Deal found 4/28

$4,552

Best flights from Los Angeles to Cardiff
Discover carefully curated flight deals from Los Angeles to Cardiff that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 30, 2025.

Sun 6/86:05 pmLAX - CWL

2 stops37h 50mMultiple Airlines

Tue 9/164:20 pmCWL - LAX

1 stop34h 05mMultiple Airlines

Deal found 4/28

$1,139

Tue 6/104:45 pmLAX - CWL

1 stop32h 30mKLM

Wed 9/175:15 pmCWL - LAX

1 stop26h 35mKLM

Deal found 4/28

$1,147

Sat 6/1410:45 pmLAX - CWL

2 stops34h 00mDelta

Mon 9/159:50 amCWL - LAX

2 stops42h 06mDelta

Deal found 4/28

$1,162

Mon 6/93:15 pmLAX - CWL

2 stops41h 30mITA Airways

Tue 9/169:50 amCWL - LAX

2 stops35h 25mITA Airways

Deal found 4/28

$1,325

Wed 6/118:05 pmLAX - CWL

2 stops28h 15mAer Lingus

Sat 9/2012:00 pmCWL - LAX

2 stops33h 25mAer Lingus

Deal found 4/28

$2,652

Mon 7/144:50 pmLAX - CWL

1 stop15h 55mVirgin Atlantic

Mon 7/219:50 amCWL - LAX

2 stops22h 27mVirgin Atlantic

Deal found 4/28

$4,552

Last-minute flights from Los Angeles to Cardiff
Discover last-minute flight deals from Los Angeles to Cardiff. Data last updated April 30, 2025 and is based on user searches.

Tue 5/275:05 pmLAX - CWL

2 stops15h 40mMultiple Airlines

Tue 6/39:50 amCWL - LAX

2 stops19h 00mMultiple Airlines

Deal found 4/28

$3,697

Tue 5/275:05 pmLAX - CWL

2 stops15h 40mKLM

Tue 6/39:50 amCWL - LAX

1 stop34h 00mKLM

Deal found 4/28

$6,705

Thu 5/299:20 amLAX - CWL

2 stops23h 25mDelta

Thu 6/59:50 amCWL - LAX

2 stops22h 18mDelta

Deal found 4/28

$4,537

Thu 5/2912:00 pmLAX - CWL

2 stops20h 45mVirgin Atlantic

Thu 6/55:15 pmCWL - LAX

1 stop26h 35mVirgin Atlantic

Deal found 4/28

$6,557

One-way flights from Los Angeles to Cardiff
Search for one-way flight options from Los Angeles to Cardiff. Find affordable one-way fares based on user searches. Data last updated April 30, 2025.

Thu 6/129:10 pmLAX - CWL

3 stops53h 25mMultiple Airlines

Deal found 4/28

$506

Thu 6/121:50 pmLAX - CWL

1 stop35h 20mKLM

Deal found 4/28

$1,006

Wed 6/49:15 amLAX - CWL

2 stops23h 30mDelta

Deal found 4/28

$5,500

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Los AngelesCardiff

LAX - CWL

LAXCWL

Los Angeles

Sun 6/8

6:05 pm-3:55 pm

2 stops37h 50m

Cardiff Wales

Tue 9/16

4:20 pm-6:25 pm

1 stop34h 05m

$1,139

Los AngelesCardiff

LAX - CWL

LAXCWL

Los Angeles

Tue 6/10

4:45 pm-9:15 am

1 stop32h 30m

Cardiff Wales

Wed 9/17

5:15 pm-11:50 am

1 stop26h 35m

$1,147

Los AngelesCardiff

LAX - CWL

LAXCWL

Los Angeles

Tue 6/10

11:11 am-4:45 pm

2 stops21h 34m

Cardiff Wales

Tue 9/16

9:50 am-11:50 am

1 stop34h 00m

$1,152

Los AngelesCardiff

LAX - CWL

LAXCWL

Los Angeles

Mon 6/9

3:15 pm-4:45 pm

2 stops41h 30m

Cardiff Wales

Tue 9/16

9:50 am-1:15 pm

2 stops35h 25m

$1,325

Los AngelesCardiff

LAX - CWL

LAXCWL

Los Angeles

Wed 6/11

8:05 pm-8:20 am

2 stops28h 15m

Cardiff Wales

Sat 9/20

12:00 pm-1:25 pm

2 stops33h 25m

$2,652

Los AngelesCardiff

LAX - CWL

LAXCWL

Los Angeles

Mon 7/14

4:50 pm-4:45 pm

1 stop15h 55m

Cardiff Wales

Mon 7/21

9:50 am-12:17 am

2 stops22h 27m

$4,552

Los AngelesCardiff

LAX - CWL

LAXCWL

Los Angeles

Thu 6/12

9:10 pm-10:35 am

3 stops53h 25m

$506

Los AngelesCardiff

LAX - CWL

LAXCWL

Los Angeles

Thu 6/12

1:50 pm-9:10 am

1 stop35h 20m

$1,006

Los AngelesCardiff

LAX - CWL

LAXCWL

Los Angeles

Wed 6/4

9:15 am-4:45 pm

2 stops23h 30m

$5,500

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/28

Compare providers for flights from Los Angeles to Cardiff

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Los Angeles to Cardiff in April.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*2 stars
AranGrant	Price Accuracy3 stars	Trust Score*3 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Los Angeles-Cardiff flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Los Angeles-Cardiff flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from Los Angeles-Cardiff flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Los Angeles-Cardiff flights, Cheapflights users trust AranGrant the most. AranGrant has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Los Angeles-Cardiff flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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?

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.

Rainfall in Cardiff by month

In terms of precipitation, rainfall in Cardiff ranges from 2.0 - 3.5 inches per month. January is typically the wettest month, when rainfall can reach 3.5 in. April is typically the driest time to visit Cardiff when rainfall is around 2.0 in.

Temperature in Cardiff by month

If weather is an important factor for your trip to Cardiff, 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 64.4 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 39.2 F).

Reviews of airlines servicing Cardiff

Delta

8.0

Very good

7,936 reviews

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

7,936 reviews

Delta

8.0

Very good

7,936 reviews

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

1,333 reviews

Delta

8.0

Very good

7,936 reviews

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

642 reviews

Delta

8.0

Very good

7,936 reviews

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.

Aer Lingus

7.0

Good

1,076 reviews

Delta

8.0

Very good

7,936 reviews

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.

ITA Airways

6.7

Okay

967 reviews

Delta

8.0

Very good

7,936 reviews

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

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 $1,147. Additional round-trip tickets that might be worth considering are offered by Delta and ITA Airways, with the lowest prices starting at $1,162 and $1,325, respectively. KLM is priced at 12% 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

Barry

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Los Angeles to Cardiff

Top airline flying from Los Angeles to Cardiff

Airline	Cheapest	Average	Flexibility	On-time
KLM	Cheapest$792	Average$1,171	FlexibilityNo cancel fee	On-time75%

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$506+ Cheap flights from Los Angeles (LAX) 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 6/12. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Los Angeles to Cardiff with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Los Angeles to Cardiff

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Los Angeles to Cardiff

Cheapest flights from Los Angeles to CardiffExplore 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 April 30, 2025.

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 April 30, 2025.

Cheapflights Fare Finder

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

Compare providers for flights from Los Angeles to Cardiff

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Los Angeles to Cardiff in April.

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.

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?

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 April 30, 2025.

Rainfall in Cardiff by month

Plan your trip to Cardiff by taking into account the average rainfall totals by month.

Temperature in Cardiff by month

Plan your trip to Cardiff by taking into account the average temperature totals by month.

Reviews of airlines servicing Cardiff

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?

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

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

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

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

Traveling to a place near Los Angeles?

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Alternative routes for Los Angeles to Cardiff

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Top airline flying from Los Angeles to Cardiff

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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 April 30, 2025.