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$922+ Cheap flights from Cardiff (CWL) to Las Vegas (LAS)

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 9/9. Fares are subject to change and may not be available on all flights or dates of travel.
CWL — LAS
Aug 19 — Aug 261
Tue 8/19
Tue 8/26
1 adult, Economy
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Cheap flight deals from Cardiff to Las Vegas

Discover tips and strategies to find the most affordable flight options for your journey from Cardiff (CWL) to Las Vegas (LAS). 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 August 14, 2025.

Round-trip from

$922
(KLM)

Popular in

December

Cheapest in

May

Average price

$1,376
From Cardiff Wales to Las Vegas Harry Reid Intl
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Highest demand for flights based on searches. 14% potential increase in price ($188 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($54 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Cardiff to Las Vegas

Cheapest flights from Cardiff to Las Vegas
Explore the most affordable flight options available from Cardiff to Las Vegas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.

This KLM deal was found by Cheapflights users on 8/12. 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.
Tue 9/99:50 amCWL - LAS
2 stops18h 27mKLM
Tue 9/169:13 amLAS - CWL
2 stops16h 02mKLM
Deal found 8/12$922
This Mytrip deal was found by Cheapflights users on 8/13. 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.
Thu 9/47:55 amCWL - LAS
3 stops46h 31mMultiple Airlines
Sun 9/712:47 amLAS - CWL
3 stops31h 08mMultiple Airlines
Deal found 8/13$946
This Delta deal was found by Cheapflights users on 8/13. 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.
Thu 9/49:50 amCWL - LAS
2 stops21h 30mDelta
Mon 9/83:25 pmLAS - CWL
2 stops17h 20mDelta
Deal found 8/13$964
This KLM deal was found by Cheapflights users on 8/12. 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.
Fri 9/269:50 amCWL - LAS
1 stop16h 45mKLM
Fri 10/38:25 pmLAS - CWL
1 stop12h 40mKLM
Deal found 8/12$997
This Delta deal was found by Cheapflights users on 8/12. 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 9/269:50 amCWL - LAS
2 stops20h 30mDelta
Fri 10/37:00 amLAS - CWL
2 stops18h 10mDelta
Deal found 8/12$1,002
This KLM deal was found by Cheapflights users on 8/13. 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.
Thu 9/45:15 pmCWL - LAS
1 stop33h 20mKLM
Mon 9/88:25 pmLAS - CWL
1 stop12h 20mKLM
Deal found 8/13$1,008
This Expedia deal was found by Cheapflights users on 8/12. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/99:50 amCWL - LAS
2 stops20h 28mVirgin Atlantic
Tue 9/168:25 pmLAS - CWL
1 stop12h 20mVirgin Atlantic
Deal found 8/12$1,062

Cheapflights Fare Finder

 
Customize your flight search to find flights from Cardiff to Las Vegas 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 August 14, 2025.
Use the filters below to find and compare flights from Cardiff to Las Vegas that are best for you.

Fly from

Cardiff

Fly to

Las Vegas

Route

Depart

Return

Price

CardiffLas Vegas

CWL - LAS

CWLLAS

Cardiff Wales

Tue 9/9

9:50 am-8:17 pm

2 stops18h 27m

Las Vegas Harry Reid Intl

Tue 9/16

9:13 am-9:15 am

2 stops16h 02m

$922

CardiffLas Vegas

CWL - LAS

CWLLAS

Cardiff Wales

Thu 9/4

7:55 am-10:26 pm

3 stops46h 31m

Las Vegas Harry Reid Intl

Sun 9/7

12:47 am-3:55 pm

3 stops31h 08m

$946

CardiffLas Vegas

CWL - LAS

CWLLAS

Cardiff Wales

Thu 9/4

9:50 am-11:20 pm

2 stops21h 30m

Las Vegas Harry Reid Intl

Mon 9/8

3:25 pm-4:45 pm

2 stops17h 20m

$964

CardiffLas Vegas

CWL - LAS

CWLLAS

Cardiff Wales

Fri 9/26

9:50 am-6:35 pm

1 stop16h 45m

Las Vegas Harry Reid Intl

Fri 10/3

8:25 pm-5:05 pm

1 stop12h 40m

$997

CardiffLas Vegas

CWL - LAS

CWLLAS

Cardiff Wales

Fri 9/26

9:50 am-6:35 pm

1 stop16h 45m

Las Vegas Harry Reid Intl

Fri 10/3

2:42 pm-5:05 pm

2 stops18h 23m

$997

CardiffLas Vegas

CWL - LAS

CWLLAS

Cardiff Wales

Thu 9/4

5:15 pm-6:35 pm

1 stop33h 20m

Las Vegas Harry Reid Intl

Mon 9/8

8:25 pm-4:45 pm

1 stop12h 20m

$1,008

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/12

Best time to book a flight from Cardiff to Las Vegas

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

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

Currently, August is the cheapest month in which you can book a flight from Cardiff to Las Vegas (average of $198). Flying from Cardiff to Las Vegas in March is currently the most expensive (average of $269). 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.

Related info for your journey

Find useful and relevant information for your journey from Cardiff to Las Vegas. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

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

  • How can I find direct flights from Cardiff to Las Vegas?

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

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

    Yes. Cheapflights offers flight deals from Cardiff to Las Vegas 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 Cardiff to Las Vegas?

    Currently, August is the cheapest month in which you can book a flight from Cardiff to Las Vegas (average of $198). Flying from Cardiff to Las Vegas in March is currently the most expensive (average of $269). 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 Las Vegas?

Book flights to Las Vegas if you plan to visit one of these locations
Henderson
Paradise
North Las Vegas
Sunrise Manor
Winchester
Primm
Mount Charleston
Kingman
Mesquite
Needles
Boulder City

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