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Cheap flights from Cardiff to Las Vegas from £729

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 26/10. Fares are subject to change and may not be available on all flights or dates of travel.
CWL — LAS
12 Oct — 19 Oct1
1 adult
1 adult, Economy

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 12 September 2025.

Round-trip from

£729

Popular in

December

Cheapest in

May

Average price

£724
26/10-2/11
  • 26/10-2/11
  • 6 total stops
  • 65h 44m total
  • Cardiff to Las Vegas
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Highest demand for flights based on searches. 14% potential increase in price (£103 potential increase over avg. return price).
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Cheapest flight prices on average. 5% potential price decrease (£30 potential savings vs. average return price).
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Average for round-trip flights in September 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 12 September 2025.

Sun 26/1021:20CWL - LAS
3 stops33h 28mMultiple Airlines
Sun 2/1105:49LAS - CWL
3 stops32h 16mMultiple Airlines
Deal found 11/9£729
Sun 26/1017:30CWL - LAS
2 stops36h 00mVirgin Atlantic
Sun 2/1123:40LAS - CWL
2 stops33h 15mVirgin Atlantic
Deal found 11/9£804
Mon 15/917:00CWL - LAS
3 stops36h 19mMultiple Airlines
Mon 29/907:25LAS - CWL
3 stops24h 30mMultiple Airlines
Deal found 11/9£966
Mon 15/917:15CWL - LAS
1 stop33h 20mKLM
Mon 29/920:25LAS - CWL
1 stop12h 20mKLM
Deal found 11/9£1,381

Cheapflights Fare Finder

 
Customise 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 858,174 searches. Data last updated 12 September 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

Sun 26/10

21:20-23:48

3 stops33h 28m

Las Vegas Harry Reid Intl

Sun 2/11

05:49-22:05

3 stops32h 16m

£729

CardiffLas Vegas

CWL - LAS

CWLLAS

Cardiff Wales

Sun 26/10

17:30-22:30

2 stops36h 00m

Las Vegas Harry Reid Intl

Sun 2/11

23:40-16:55

2 stops33h 15m

£804

Flights are sorted by cheapest return flights first.

Deals found on 11/9

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 return 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, January is the cheapest month in which you can book a flight from Cardiff to Las Vegas (average of £689). Flying from Cardiff to Las Vegas in July is currently the most expensive (average of £1,020). 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.

Reviews of airlines servicing Las Vegas

Get insights into the airlines that provide service to Las Vegas. 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 Las Vegas. Reviews last updated 12 September 2025.
See what other customers who have flown with KLM from Cardiff to Las Vegas have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,385 reviews
Check prices

Boarding

7.8

Entertainment

7.2

Comfort

7.7

Food

7.3

Crew

8.4

Overall

7.8

Reviews

1 / 20
4.0
Okay

Mark,Sept 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.
KLM
7.8
Good
1,385 reviews
KLM
7.8
Good
1,385 reviews
Check prices

Boarding

7.8

Entertainment

7.2

Comfort

7.7

Food

7.3

Crew

8.4

Overall

7.8

Reviews

1 / 20
4.0
Okay

Mark,Sept 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.

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.

  • How long is the flight from Cardiff to Las Vegas?

    A quick flight from Cardiff to Las Vegas can take about 36h. Virgin Atlantic provides one of the quickest options available for as low as £804. Airlines will cover a distance of 5120 mi.

  • What is the cheapest airline to fly from Cardiff to Las Vegas round-trip?

    According to our current data, KLM (£588), offers the cheapest pricing from Cardiff to Las Vegas. Users have found that KLM is 29% cheaper than the other options available to this destination.

  • 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 holiday 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, January is the cheapest month in which you can book a flight from Cardiff to Las Vegas (average of £689). Flying from Cardiff to Las Vegas in July is currently the most expensive (average of £1,020). 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

Travelling to a place near Las Vegas?

Book flights to Las Vegas if you plan to visit one of these locations
Kingman
Henderson
Paradise

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Alternative routes for Cardiff to Las Vegas

See prices for flight routes from nearby airports that may be better suited for you.
Manchester to Las Vegas flights
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Manchester to Reno flights

Top airline flying from Cardiff to Las Vegas

Discover the top airline that operate flights from Cardiff to Las Vegas. 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 858,174 searches. Data last updated 12 September 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£588Average£723FlexibilityNo cancel feeOn-time75%
Search KLM flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Cardiff to Las Vegas?

Deals for Cardiff to Las Vegas flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Cardiff to Las Vegas?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Las Vegas from Cardiff.

Can Cheapflights find flights from Cardiff to Las Vegas with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Cardiff to Las Vegas, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Cardiff to Las Vegas become cheaper?

Not ready to book yet? You can track prices for flights from Cardiff to Las Vegas on Cheapflights with our Price Alert feature and get notified when better prices are available.

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