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Cheap flights from Cardiff to Las Vegas from £473

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 29/1. Fares are subject to change and may not be available on all flights or dates of travel.
CWL — LAS
21 Feb — 28 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Cardiff to Las Vegas

Enter your travel dates to find the best prices.

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 22 January 2026.

Sat 7/310:20
CWL
-
LAS
2 stops41h 04m
Virgin Atlantic
Sat 14/312:10
LAS
-
CWL
2 stops45h 35m
Virgin Atlantic
Deal found 21/1£622
Fri 6/317:15
CWL
-
LAS
2 stops32h 03m
Multiple Airlines
Fri 13/307:00
LAS
-
CWL
2 stops26h 55m
Multiple Airlines
Deal found 20/1£690
Sat 7/310:20
CWL
-
LAS
2 stops20h 09m
KLM
Sat 14/317:05
LAS
-
CWL
1 stop33h 45m
KLM
Deal found 21/1£829
Sat 7/310:20
CWL
-
LAS
3 stops31h 06m
Multiple Airlines
Sat 14/307:00
LAS
-
CWL
2 stops26h 50m
Multiple Airlines
Deal found 21/1£968

Find 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 22 January 2026.

Round-trip from

£622

One-way from

£473
Virgin Atlantic
  • Virgin Atlantic
  • 7/3-14/3
  • 4 total stops
  • 86h 39m total
  • Cardiff to Las Vegas
Search Deals
29/1
  • 29/1
  • 2 total stops
  • 38h 48m total
  • Cardiff to Las Vegas
Search Deals

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 22 January 2026.
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

Fri 6/3

17:15-17:18

2 stops32h 03m

Las Vegas Harry Reid Intl

Fri 13/3

07:00-16:55

2 stops26h 55m

£690

CardiffLas Vegas

CWL - LAS

CWLLAS

Cardiff Wales

Sat 7/3

10:20-22:29

2 stops20h 09m

Las Vegas Harry Reid Intl

Sat 14/3

17:05-09:50

1 stop33h 45m

£829

CardiffLas Vegas

CWL - LAS

CWLLAS

Cardiff Wales

Sat 7/3

10:20-09:26

3 stops31h 06m

Las Vegas Harry Reid Intl

Sat 14/3

07:00-16:50

2 stops26h 50m

£968

CardiffLas Vegas

CWL - LAS

CWLLAS

Cardiff Wales

Thu 29/1

10:30-17:18

2 stops38h 48m

£473

Flights are sorted by cheapest return flights first.

Deals found on 22/1

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, March is the cheapest month in which you can book a flight from Cardiff to Las Vegas (average of £549). Flying from Cardiff to Las Vegas in August is currently the most expensive (average of £819). 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 22 January 2026.
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
7.7
Good
1,442 reviews
Check prices

Food

7.3

Boarding

7.8

Overall

7.7

Entertainment

7.1

Comfort

7.6

Crew

8.4

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
KLM
7.7
Good
1,442 reviews
KLM
7.7
Good
1,442 reviews
Check prices

Food

7.3

Boarding

7.8

Overall

7.7

Entertainment

7.1

Comfort

7.6

Crew

8.4

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.

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 20h 09m. KLM provides one of the quickest options available for as low as £829. 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 (£593), offers the cheapest pricing from Cardiff to Las Vegas.

  • 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, March is the cheapest month in which you can book a flight from Cardiff to Las Vegas (average of £549). Flying from Cardiff to Las Vegas in August is currently the most expensive (average of £819). 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
Furnace Creek
Henderson
Kingman

Browse thousands of different options on Cheapflights for your next trip

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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
Manchester to Reno flights
Bristol to Las Vegas 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 22 January 2026.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£593Average£686FlexibilityNo 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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