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Cheap flights from Cardiff to Las Vegas from £403

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 1/7. Fares are subject to change and may not be available on all flights or dates of travel.
CWL — LAS
23 Apr — 30 Apr1
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 24 March 2026.

Mon 4/517:15
CWL
-
LAS
1 stop33h 20m
Air France
Mon 11/520:25
LAS
-
CWL
1 stop12h 20m
Air France
Deal found 20/3£805
Mon 4/517:15
CWL
-
LAS
1 stop33h 20m
KLM
Mon 11/507:10
LAS
-
CWL
2 stops18h 05m
KLM
Deal found 20/3£808
Wed 6/509:45
CWL
-
LAS
1 stop16h 50m
KLM
Wed 13/520:25
LAS
-
CWL
1 stop12h 20m
KLM
Deal found 22/3£824
Wed 6/509:45
CWL
-
LAS
1 stop16h 50m
Delta
Wed 13/509:30
LAS
-
CWL
2 stops15h 45m
Delta
Deal found 22/3£824
Wed 6/523:30
CWL
-
LAS
3 stops30h 10m
Multiple Airlines
Wed 13/513:31
LAS
-
CWL
2 stops24h 54m
Multiple Airlines
Deal found 24/3£827
Thu 7/509:45
CWL
-
LAS
2 stops42h 46m
Virgin Atlantic
Thu 14/506:20
LAS
-
CWL
2 stops18h 55m
Virgin Atlantic
Deal found 23/3£859

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 24 March 2026.

Round-trip from

£805

One-way from

£308
Air France
  • Air France
  • 4/5-11/5
  • 2 total stops
  • 45h 40m total
  • Cardiff to Las Vegas
Search Deals
15/6
  • 15/6
  • 3 total stops
  • 46h 20m 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 24 March 2026.
Use the filters below to find and compare flights from Cardiff to Las Vegas that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

CardiffLas Vegas

CWL - LAS

CWLLAS

Cardiff Wales

Wed 6/5

09:45-18:35

1 stop16h 50m

Las Vegas Harry Reid Intl

Wed 13/5

20:25-16:45

1 stop12h 20m

£824

CardiffLas Vegas

CWL - LAS

CWLLAS

Cardiff Wales

Wed 6/5

09:45-18:35

1 stop16h 50m

Las Vegas Harry Reid Intl

Wed 13/5

09:30-09:15

2 stops15h 45m

£824

CardiffLas Vegas

CWL - LAS

CWLLAS

Cardiff Wales

Thu 7/5

09:45-20:31

2 stops42h 46m

Las Vegas Harry Reid Intl

Thu 14/5

06:20-09:15

2 stops18h 55m

£859

CardiffLas Vegas

CWL - LAS

CWLLAS

Cardiff Wales

Fri 22/5

17:15-18:35

1 stop33h 20m

Las Vegas Harry Reid Intl

Mon 25/5

20:25-16:45

1 stop12h 20m

£933

CardiffLas Vegas

CWL - LAS

CWLLAS

Cardiff Wales

Fri 22/5

09:45-00:23

2 stops22h 38m

Las Vegas Harry Reid Intl

Mon 25/5

20:25-16:45

1 stop12h 20m

£1,021
Cheapest one-way

CardiffLas Vegas

CWL - LAS

CWLLAS

Cardiff Wales

Tue 30/6

11:35-22:17

1 stop18h 42m

£450

CardiffLas Vegas

CWL - LAS

CWLLAS

Cardiff Wales

Sat 4/7

11:35-12:30

2 stops32h 55m

£542

CardiffLas Vegas

CWL - LAS

CWLLAS

Cardiff Wales

Wed 1/7

23:30-22:17

2 stops30h 47m

£551

CardiffLas Vegas

CWL - LAS

CWLLAS

Cardiff Wales

Fri 3/7

10:25-21:35

3 stops43h 10m

£597

CardiffLas Vegas

CWL - LAS

CWLLAS

Cardiff Wales

Tue 30/6

17:15-18:35

1 stop33h 20m

£1,465

Flights are sorted by cheapest return flights first.

Deals found on 20/3

Showing 1-10 of 11 resultsSorted by cheapest first
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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, February is the cheapest month in which you can book a flight from Cardiff to Las Vegas (average of £553). Flying from Cardiff to Las Vegas in August is currently the most expensive (average of £812). 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.

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

    A quick flight from Cardiff to Las Vegas can take about 16h 50m. KLM provides one of the quickest options available for as low as £824. Airlines will cover a distance of 5120 mi.

  • 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, February is the cheapest month in which you can book a flight from Cardiff to Las Vegas (average of £553). Flying from Cardiff to Las Vegas in August is currently the most expensive (average of £812). 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
Bristol to Las Vegas flights
Manchester to Reno 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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