How do I get Price Alerts for flights from Cardiff to Las Vegas?

Confirm your travel details to search for the latest offers for flights from Cardiff to Las Vegas . While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

How can I save money on flights from Cardiff to Las Vegas with momondo?

Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore” . Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

How does momondo find its flight prices?

We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

When did momondo last update prices for flights from Cardiff Wales Airport to Las Vegas Harry Reid Intl Airport?

Prices for flights from Cardiff Wales Airport to Las Vegas Harry Reid Intl Airport refresh daily.

How old do you have to be to fly from Cardiff Wales Airport to Las Vegas Harry Reid Intl Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Cardiff Wales Airport to Las Vegas Harry Reid Intl Airport.

What documentation or ID do you need to fly to Las Vegas Harry Reid Intl Airport?

The required travel and health documents for your Las Vegas Harry Reid Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Las Vegas Harry Reid Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$598 Cheap Flights from Cardiff to Las Vegas in 2025/26

1 adult

0 bags

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Cardiff to Las Vegas

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

10:20 am - 12:27 amCWL-LAS

22h 07m2 stops

7:25 am - 9:50 amLAS-CWL

18h 25m2 stops

$992KLM

Find Deal

Wed, Nov 26 - Wed, Dec 3

5:25 pm - 2:15 pmCWL-LAS

28h 50m1 stop

7:25 am - 9:50 amLAS-CWL

18h 25m2 stops

$1,027KLM

Find Deal

Wed, Nov 26 - Wed, Dec 3

10:20 am - 10:22 amCWL-LAS

32h 02m2 stops

11:05 am - 4:55 pmLAS-CWL

21h 50m2 stops

$1,124Virgin Atlantic

Find Deal

Fri, Nov 28 - Fri, Dec 5

3:55 pm - 10:02 pmCWL-LAS

38h 07m3 stops

12:10 pm - 4:55 pmLAS-CWL

20h 45m2 stops

$1,250Multiple Airlines

Find Deal

Wed, Nov 26 - Wed, Dec 3

3:55 pm - 10:02 pmCWL-LAS

38h 07m3 stops

12:10 pm - 4:55 pmLAS-CWL

20h 45m3 stops

$1,258Multiple Airlines

Find Deal

Wed, Nov 26 - Wed, Dec 3

10:20 am - 10:05 pmCWL-LAS

18h 45m2 stops

12:35 am - 4:45 pmLAS-CWL

32h 10m2 stops

$1,295Delta

Find Deal

Thu, Mar 26 - Sun, Mar 29

10:20 am - 11:01 pmCWL-LAS

43h 41m2 stops

7:05 am - 9:15 amLAS-CWL

18h 10m2 stops

$1,297Virgin Atlantic

Find Deal

Thu, Mar 26 - Mon, Mar 30

10:15 am - 5:32 pmCWL-LAS

39h 17m2 stops

10:28 pm - 9:50 amLAS-CWL

27h 22m2 stops

$1,449Multiple Airlines

Find Deal

Sun, Dec 28 - Sat, Jan 3

10:25 pm - 10:02 pmCWL-LAS

31h 37m3 stops

7:30 pm - 9:50 amLAS-CWL

54h 20m2 stops

$1,496Multiple Airlines

Find Deal

Fri, Nov 28 - Fri, Dec 5

10:15 am - 10:27 pmCWL-LAS

20h 12m2 stops

3:10 pm - 4:50 pmLAS-CWL

17h 40m2 stops

$1,846KLM

Find Deal

Sun, Dec 28 - Sat, Jan 3

KLM flights from Cardiff to Las Vegas

Our best KLM deals on Cardiff to Las Vegas flight tickets

KLM

Nov 26

CWL10:20 amCardiff Wales

22h 07m

2 stops

LAS12:27 amLas Vegas Harry Reid Intl

Dec 3

LAS7:25 amLas Vegas Harry Reid Intl

18h 25m

2 stops

CWL9:50 amCardiff Wales

$992

Find similar

KLM

Nov 26

CWL5:25 pmCardiff Wales

28h 50m

1 stop

LAS2:15 pmLas Vegas Harry Reid Intl

Dec 3

LAS7:25 amLas Vegas Harry Reid Intl

18h 25m

2 stops

CWL9:50 amCardiff Wales

$1,027

Find similar

KLM

Dec 28

CWL10:15 amCardiff Wales

20h 12m

2 stops

LAS10:27 pmLas Vegas Harry Reid Intl

Jan 3

LAS3:10 pmLas Vegas Harry Reid Intl

17h 40m

2 stops

CWL4:50 pmCardiff Wales

$1,846

Find similar

Virgin Atlantic flights from Cardiff to Las Vegas

Our best Virgin Atlantic deals on Cardiff to Las Vegas flight tickets

Virgin Atlantic

Nov 28

CWL10:20 amCardiff Wales

32h 02m

2 stops

LAS10:22 amLas Vegas Harry Reid Intl

Dec 5

LAS11:05 amLas Vegas Harry Reid Intl

21h 50m

2 stops

CWL4:55 pmCardiff Wales

$1,124

Find similar

Virgin Atlantic

Mar 26

CWL10:20 amCardiff Wales

43h 41m

2 stops

LAS11:01 pmLas Vegas Harry Reid Intl

Mar 30

LAS7:05 amLas Vegas Harry Reid Intl

18h 10m

2 stops

CWL9:15 amCardiff Wales

$1,297

Find similar

Fly from

Fly to

Route

Depart

Return

Price

CardiffLas Vegas

CWL - LAS

CWLLAS

Cardiff Wales

Wed 11/26

10:20 am-12:27 am

2 stops22h 07m

Las Vegas Harry Reid Intl

Wed 12/3

7:25 am-9:50 am

2 stops18h 25m

$992

CardiffLas Vegas

CWL - LAS

CWLLAS

Cardiff Wales

Wed 11/26

5:25 pm-2:15 pm

1 stop28h 50m

Las Vegas Harry Reid Intl

Wed 12/3

7:25 am-9:50 am

2 stops18h 25m

$1,027

CardiffLas Vegas

CWL - LAS

CWLLAS

Cardiff Wales

Fri 11/28

10:20 am-10:22 am

2 stops32h 02m

Las Vegas Harry Reid Intl

Fri 12/5

11:05 am-4:55 pm

2 stops21h 50m

$1,124

CardiffLas Vegas

CWL - LAS

CWLLAS

Cardiff Wales

Wed 11/26

3:55 pm-10:02 pm

3 stops38h 07m

Las Vegas Harry Reid Intl

Wed 12/3

12:10 pm-4:55 pm

2 stops20h 45m

$1,250

CardiffLas Vegas

CWL - LAS

CWLLAS

Cardiff Wales

Wed 11/26

3:55 pm-10:02 pm

3 stops38h 07m

Las Vegas Harry Reid Intl

Wed 12/3

12:10 pm-4:55 pm

3 stops20h 45m

$1,258

CardiffLas Vegas

CWL - LAS

CWLLAS

Cardiff Wales

Thu 3/26

10:20 am-10:05 pm

2 stops18h 45m

Las Vegas Harry Reid Intl

Sun 3/29

12:35 am-4:45 pm

2 stops32h 10m

$1,295

CardiffLas Vegas

CWL - LAS

CWLLAS

Cardiff Wales

Thu 3/26

10:20 am-11:01 pm

2 stops43h 41m

Las Vegas Harry Reid Intl

Mon 3/30

7:05 am-9:15 am

2 stops18h 10m

$1,297

CardiffLas Vegas

CWL - LAS

CWLLAS

Cardiff Wales

Sun 12/28

10:15 am-5:32 pm

2 stops39h 17m

Las Vegas Harry Reid Intl

Sat 1/3

10:28 pm-9:50 am

2 stops27h 22m

$1,449

CardiffLas Vegas

CWL - LAS

CWLLAS

Cardiff Wales

Fri 11/28

10:25 pm-10:02 pm

3 stops31h 37m

Las Vegas Harry Reid Intl

Fri 12/5

7:30 pm-9:50 am

2 stops54h 20m

$1,496

CardiffLas Vegas

CWL - LAS

CWLLAS

Cardiff Wales

Sun 12/28

10:15 am-10:27 pm

2 stops20h 12m

Las Vegas Harry Reid Intl

Sat 1/3

3:10 pm-4:50 pm

2 stops17h 40m

$1,846

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first

When to book flights from Cardiff to Las Vegas

Are you open to changing your travel dates? Check out the ideal times to fly from Cardiff to Las Vegas according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Cardiff to Las Vegas (CWL to LAS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Cardiff to Las Vegas

Direct flights	None

There are no direct flights from Cardiff to Las Vegas. There are no popular flight routes from Cardiff to Las Vegas.

Search flight deals

How far is Cardiff Wales to Las Vegas Harry Reid Intl by plane?
The distance between Cardiff Wales and Las Vegas Harry Reid Intl is about 5116.8 mi. Flights usually cover this in 18h 45m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Cardiff Wales Airport to Las Vegas Harry Reid Intl Airport?
Prices for flights from Cardiff Wales Airport to Las Vegas Harry Reid Intl Airport refresh daily.
How old do you have to be to fly from Cardiff Wales Airport to Las Vegas Harry Reid Intl Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Cardiff Wales Airport to Las Vegas Harry Reid Intl Airport.
What documentation or ID do you need to fly to Las Vegas Harry Reid Intl Airport?
The required travel and health documents for your Las Vegas Harry Reid Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Las Vegas Harry Reid Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

How do I get Price Alerts for flights from Cardiff to Las Vegas?
Confirm your travel details to search for the latest offers for flights from Cardiff to Las Vegas. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.
How can I save money on flights from Cardiff to Las Vegas with momondo?
Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.
How does momondo find its flight prices?
We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

Laughlin

Mount Charleston

Henderson

Mesquite

Paradise

North Las Vegas

Kingman

Pahrump

Primm

Furnace Creek

Boulder City

Sunrise Manor

Winchester

Needles

Why use momondo?

Why should I use momondo to find a flight deal from Cardiff to Las Vegas?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Las Vegas from Cardiff.

Can I find flights from Cardiff to Las Vegas with flexible booking policies on momondo?

momondo does allow users to show only those flights to Las Vegas from Cardiff which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Cardiff to Las Vegas?

Once all potential Cardiff to Las Vegas flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Cardiff to Las Vegas right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Cardiff to Las Vegas flights. All you need is a valid email address and we will do the rest; it is that quick and easy.