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Cheap flights from Cardiff to Las Vegas from $547

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Cardiff to Las Vegas departing on 8/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Cardiff to Las Vegas

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
11:35 am - 10:29 pm
CWL
-
LAS
18h 54m
1 stop
Multiple Airlines Logo
11:25 pm - 10:15 am
LAS
-
CWL
26h 50m
1 stop
$980Multiple Airlines
Tue, Jun 16 - Tue, Jun 23
Multiple Airlines Logo
11:35 am - 12:30 pm
CWL
-
LAS
32h 55m
2 stops
Multiple Airlines Logo
6:50 am - 10:15 am
LAS
-
CWL
43h 25m
3 stops
$1,007Multiple Airlines
Tue, Jun 16 - Tue, Jun 23
Multiple Airlines Logo
11:35 am - 10:29 pm
CWL
-
LAS
18h 54m
1 stop
Multiple Airlines Logo
6:50 am - 10:15 am
LAS
-
CWL
43h 25m
3 stops
$1,018Multiple Airlines
Tue, Jun 16 - Tue, Jun 23
Multiple Airlines Logo
11:35 am - 12:30 pm
CWL
-
LAS
32h 55m
3 stops
Multiple Airlines Logo
6:50 am - 10:15 am
LAS
-
CWL
43h 25m
3 stops
$1,059Multiple Airlines
Tue, Jun 16 - Tue, Jun 23
Multiple Airlines Logo
11:35 am - 11:42 am
CWL
-
LAS
32h 07m
1 stop
Multiple Airlines Logo
6:10 pm - 10:15 am
LAS
-
CWL
32h 05m
2 stops
$1,078Multiple Airlines
Tue, Jun 16 - Tue, Jun 23
Multiple Airlines Logo
11:35 am - 11:42 am
CWL
-
LAS
32h 07m
1 stop
Multiple Airlines Logo
6:10 pm - 10:15 am
LAS
-
CWL
32h 05m
2 stops
$1,094Multiple Airlines
Tue, Jun 16 - Tue, Jun 23
Multiple Airlines Logo
11:35 am - 12:30 pm
CWL
-
LAS
32h 55m
2 stops
Multiple Airlines Logo
6:50 am - 10:15 am
LAS
-
CWL
43h 25m
3 stops
$1,095Multiple Airlines
Tue, Jun 16 - Tue, Jun 23
Multiple Airlines Logo
11:35 am - 11:42 am
CWL
-
LAS
32h 07m
1 stop
Multiple Airlines Logo
6:10 pm - 10:15 am
LAS
-
CWL
32h 05m
2 stops
$1,098Multiple Airlines
Tue, Jun 16 - Tue, Jun 23
Multiple Airlines Logo
11:35 am - 12:30 pm
CWL
-
LAS
32h 55m
2 stops
Multiple Airlines Logo
6:50 am - 11:05 pm
LAS
-
CWL
32h 15m
3 stops
$1,109Multiple Airlines
Tue, Jun 16 - Tue, Jun 23
WestJet Logo
11:35 am - 12:30 pm
CWL
-
LAS
32h 55m
2 stops
WestJet Logo
6:10 pm - 10:15 am
LAS
-
CWL
32h 05m
2 stops
$1,125WestJet
Tue, Jun 16 - Tue, Jun 23

Delta flights from Cardiff to Las Vegas

Our best Delta deals on Cardiff to Las Vegas flight tickets
Delta
Sep 14
CWL9:45 amCardiff Wales
16h 50m
1 stop
LAS6:35 pmLas Vegas Harry Reid Intl
Sep 24
LAS6:25 amLas Vegas Harry Reid Intl
18h 50m
2 stops
CWL9:15 amCardiff Wales
$1,190
Delta
Sep 14
CWL9:45 amCardiff Wales
21h 01m
2 stops
LAS10:46 pmLas Vegas Harry Reid Intl
Sep 23
LAS2:50 pmLas Vegas Harry Reid Intl
17h 55m
2 stops
CWL4:45 pmCardiff Wales
$1,195
Delta
Sep 13
CWL9:50 amCardiff Wales
16h 45m
1 stop
LAS6:35 pmLas Vegas Harry Reid Intl
Sep 23
LAS8:25 pmLas Vegas Harry Reid Intl
12h 20m
1 stop
CWL4:45 pmCardiff Wales
$1,231

WestJet flights from Cardiff to Las Vegas

Our best WestJet deals on Cardiff to Las Vegas flight tickets
WestJet
Jun 16
CWL11:35 amCardiff Wales
32h 55m
2 stops
LAS12:30 pmLas Vegas Harry Reid Intl
Jun 23
LAS6:10 pmLas Vegas Harry Reid Intl
32h 05m
2 stops
CWL10:15 amCardiff Wales
$1,125
WestJet
Jun 22
CWL11:35 amCardiff Wales
37h 40m
2 stops
LAS5:15 pmLas Vegas Harry Reid Intl
Jun 29
LAS6:10 pmLas Vegas Harry Reid Intl
56h 05m
2 stops
CWL10:15 amCardiff Wales
$1,266
WestJet
Jun 9
CWL11:35 amCardiff Wales
32h 55m
2 stops
LAS12:30 pmLas Vegas Harry Reid Intl
Jun 15
LAS4:35 pmLas Vegas Harry Reid Intl
57h 40m
2 stops
CWL10:15 amCardiff Wales
$1,271

momondo 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, momondo users made 832,500 searches. Data last updated May 13, 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 round-trip
Quickest round-trip

CardiffLas Vegas

CWL - LAS

CWLLAS

Cardiff Wales

Tue 6/16

11:35 am-10:29 pm

1 stop18h 54m

Las Vegas Harry Reid Intl

Tue 6/23

11:25 pm-10:15 am

1 stop26h 50m

$980

CardiffLas Vegas

CWL - LAS

CWLLAS

Cardiff Wales

Tue 6/16

11:35 am-12:30 pm

2 stops32h 55m

Las Vegas Harry Reid Intl

Tue 6/23

6:50 am-10:15 am

3 stops43h 25m

$1,007

CardiffLas Vegas

CWL - LAS

CWLLAS

Cardiff Wales

Tue 6/16

11:35 am-10:29 pm

1 stop18h 54m

Las Vegas Harry Reid Intl

Tue 6/23

6:50 am-10:15 am

3 stops43h 25m

$1,018

CardiffLas Vegas

CWL - LAS

CWLLAS

Cardiff Wales

Tue 6/16

11:35 am-12:30 pm

3 stops32h 55m

Las Vegas Harry Reid Intl

Tue 6/23

6:50 am-10:15 am

3 stops43h 25m

$1,059

CardiffLas Vegas

CWL - LAS

CWLLAS

Cardiff Wales

Tue 6/16

11:35 am-11:42 am

1 stop32h 07m

Las Vegas Harry Reid Intl

Tue 6/23

6:10 pm-10:15 am

2 stops32h 05m

$1,078

CardiffLas Vegas

CWL - LAS

CWLLAS

Cardiff Wales

Tue 6/16

11:35 am-11:42 am

1 stop32h 07m

Las Vegas Harry Reid Intl

Tue 6/23

6:10 pm-10:15 am

2 stops32h 05m

$1,094

CardiffLas Vegas

CWL - LAS

CWLLAS

Cardiff Wales

Tue 6/16

11:35 am-12:30 pm

2 stops32h 55m

Las Vegas Harry Reid Intl

Tue 6/23

6:50 am-10:15 am

3 stops43h 25m

$1,095

CardiffLas Vegas

CWL - LAS

CWLLAS

Cardiff Wales

Tue 6/16

11:35 am-11:42 am

1 stop32h 07m

Las Vegas Harry Reid Intl

Tue 6/23

6:10 pm-10:15 am

2 stops32h 05m

$1,098

CardiffLas Vegas

CWL - LAS

CWLLAS

Cardiff Wales

Tue 6/16

11:35 am-12:30 pm

2 stops32h 55m

Las Vegas Harry Reid Intl

Tue 6/23

6:50 am-11:05 pm

3 stops32h 15m

$1,109

CardiffLas Vegas

CWL - LAS

CWLLAS

Cardiff Wales

Tue 6/16

11:35 am-12:30 pm

2 stops32h 55m

Las Vegas Harry Reid Intl

Tue 6/23

6:10 pm-10:15 am

2 stops32h 05m

$1,125

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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See travel insights to Las Vegas from

How to get the cheapest flight ticket from Cardiff to Las Vegas

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Cardiff Wales to Las Vegas Harry Reid Intl?

WestJet is the most popular carrier operating from Cardiff Wales to Las Vegas Harry Reid Intl

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

Fastest flight time

16h 50m

Direct flights

None
The fastest flight from Cardiff to Las Vegas takes 16h 50m
There are no direct flights from Cardiff to Las Vegas. There are no popular flight routes from Cardiff to Las Vegas.
Search flight deals

Frequently asked questions about flying from Cardiff to Las Vegas

  • 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 16h 50m, 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.

Traveling to a place near Las Vegas?

Book flights to Las Vegas if you plan to visit one of these locations
Laughlin
Mount Charleston
Paradise
Henderson
North Las Vegas
Mesquite
Kingman
Pahrump
Sunrise Manor
Furnace Creek
Boulder City
Primm
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.

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