Latest deals
When to book
FAQs
Price Alerts

Cheap flights from Cardiff to Las Vegas from $1,033

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Cardiff to Las Vegas departing on 8/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Cardiff to Las Vegas

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air France Logo
9:50 am - 6:35 pm
CWL
-
LAS
16h 45m
1 stop
Air France Logo
8:25 pm - 4:45 pm
LAS
-
CWL
12h 20m
1 stop
$1,033Air France
Sat, Aug 1 - Thu, Aug 6
KLM Logo
9:50 am - 6:35 pm
CWL
-
LAS
16h 45m
1 stop
KLM Logo
7:05 am - 9:15 am
LAS
-
CWL
18h 10m
2 stops
$1,043KLM
Sat, Aug 1 - Thu, Aug 6
Multiple Airlines Logo
9:50 am - 11:10 pm
CWL
-
LAS
21h 20m
2 stops
Multiple Airlines Logo
7:00 am - 9:15 am
LAS
-
CWL
18h 15m
2 stops
$1,059Multiple Airlines
Sat, Aug 1 - Thu, Aug 6
Multiple Airlines Logo
11:15 pm - 9:40 pm
CWL
-
LAS
30h 25m
3 stops
Multiple Airlines Logo
9:45 am - 10:25 pm
LAS
-
CWL
28h 40m
2 stops
$1,079Multiple Airlines
Wed, Aug 19 - Wed, Aug 26
Air France Logo
5:15 pm - 6:35 pm
CWL
-
LAS
33h 20m
1 stop
Air France Logo
8:25 pm - 4:45 pm
LAS
-
CWL
12h 20m
1 stop
$1,129Air France
Wed, Aug 19 - Wed, Aug 26
Multiple Airlines Logo
11:15 pm - 9:40 pm
CWL
-
LAS
30h 25m
3 stops
Multiple Airlines Logo
8:25 pm - 4:45 pm
LAS
-
CWL
12h 20m
1 stop
$1,140Multiple Airlines
Wed, Aug 19 - Wed, Aug 26
Delta Logo
9:45 am - 6:35 pm
CWL
-
LAS
16h 50m
1 stop
Delta Logo
7:00 am - 9:15 am
LAS
-
CWL
18h 15m
2 stops
$1,160Delta
Wed, Aug 19 - Wed, Aug 26
Multiple Airlines Logo
11:15 pm - 9:40 pm
CWL
-
LAS
30h 25m
3 stops
Multiple Airlines Logo
12:10 pm - 10:25 pm
LAS
-
CWL
26h 15m
3 stops
$1,174Multiple Airlines
Wed, Aug 19 - Wed, Aug 26
WestJet Logo
11:35 am - 5:15 pm
CWL
-
LAS
37h 40m
2 stops
WestJet Logo
6:10 pm - 10:15 am
LAS
-
CWL
32h 05m
2 stops
$1,235WestJet
Thu, Aug 13 - Thu, Aug 20
WestJet Logo
11:35 am - 5:15 pm
CWL
-
LAS
37h 40m
2 stops
WestJet Logo
6:10 pm - 10:15 am
LAS
-
CWL
56h 05m
2 stops
$1,287WestJet
Sat, Aug 22 - Fri, Aug 28

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

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

Trusted and free

Trusted and free

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

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Air France flights from Cardiff to Las Vegas

Our best Air France deals on Cardiff to Las Vegas flight tickets
Air France
Aug 1
CWL9:50 amCardiff Wales
16h 45m
1 stop
LAS6:35 pmLas Vegas Harry Reid Intl
Aug 6
LAS8:25 pmLas Vegas Harry Reid Intl
12h 20m
1 stop
CWL4:45 pmCardiff Wales
$1,033
Air France
Aug 19
CWL5:15 pmCardiff Wales
33h 20m
1 stop
LAS6:35 pmLas Vegas Harry Reid Intl
Aug 26
LAS8:25 pmLas Vegas Harry Reid Intl
12h 20m
1 stop
CWL4:45 pmCardiff Wales
$1,129
Air France
Aug 16
CWL9:50 amCardiff Wales
16h 45m
1 stop
LAS6:35 pmLas Vegas Harry Reid Intl
Aug 23
LAS8:25 pmLas Vegas Harry Reid Intl
12h 20m
1 stop
CWL4:45 pmCardiff Wales
$1,138

KLM flights from Cardiff to Las Vegas

Our best KLM deals on Cardiff to Las Vegas flight tickets
KLM
Aug 1
CWL9:50 amCardiff Wales
16h 45m
1 stop
LAS6:35 pmLas Vegas Harry Reid Intl
Aug 6
LAS7:05 amLas Vegas Harry Reid Intl
18h 10m
2 stops
CWL9:15 amCardiff Wales
$1,043
KLM
Aug 16
CWL5:15 pmCardiff Wales
33h 20m
1 stop
LAS6:35 pmLas Vegas Harry Reid Intl
Aug 23
LAS5:02 pmLas Vegas Harry Reid Intl
15h 43m
2 stops
CWL4:45 pmCardiff Wales
$1,145
KLM
Aug 16
CWL9:50 amCardiff Wales
17h 56m
2 stops
LAS7:46 pmLas Vegas Harry Reid Intl
Aug 23
LAS5:02 pmLas Vegas Harry Reid Intl
15h 43m
2 stops
CWL4:45 pmCardiff Wales
$1,154

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 July 2, 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

Sat 8/1

9:50 am-6:35 pm

1 stop16h 45m

Las Vegas Harry Reid Intl

Thu 8/6

8:25 pm-4:45 pm

1 stop12h 20m

$1,033

CardiffLas Vegas

CWL - LAS

CWLLAS

Cardiff Wales

Sat 8/1

9:50 am-6:35 pm

1 stop16h 45m

Las Vegas Harry Reid Intl

Thu 8/6

7:05 am-9:15 am

2 stops18h 10m

$1,043

CardiffLas Vegas

CWL - LAS

CWLLAS

Cardiff Wales

Sat 8/1

9:50 am-11:10 pm

2 stops21h 20m

Las Vegas Harry Reid Intl

Thu 8/6

7:00 am-9:15 am

2 stops18h 15m

$1,059

CardiffLas Vegas

CWL - LAS

CWLLAS

Cardiff Wales

Wed 8/19

11:15 pm-9:40 pm

3 stops30h 25m

Las Vegas Harry Reid Intl

Wed 8/26

9:45 am-10:25 pm

2 stops28h 40m

$1,079

CardiffLas Vegas

CWL - LAS

CWLLAS

Cardiff Wales

Wed 8/19

5:15 pm-6:35 pm

1 stop33h 20m

Las Vegas Harry Reid Intl

Wed 8/26

8:25 pm-4:45 pm

1 stop12h 20m

$1,129

CardiffLas Vegas

CWL - LAS

CWLLAS

Cardiff Wales

Wed 8/19

11:15 pm-9:40 pm

3 stops30h 25m

Las Vegas Harry Reid Intl

Wed 8/26

8:25 pm-4:45 pm

1 stop12h 20m

$1,140

CardiffLas Vegas

CWL - LAS

CWLLAS

Cardiff Wales

Wed 8/19

9:45 am-6:35 pm

1 stop16h 50m

Las Vegas Harry Reid Intl

Wed 8/26

7:00 am-9:15 am

2 stops18h 15m

$1,160

CardiffLas Vegas

CWL - LAS

CWLLAS

Cardiff Wales

Wed 8/19

11:15 pm-9:40 pm

3 stops30h 25m

Las Vegas Harry Reid Intl

Wed 8/26

12:10 pm-10:25 pm

3 stops26h 15m

$1,174

CardiffLas Vegas

CWL - LAS

CWLLAS

Cardiff Wales

Thu 8/13

11:35 am-5:15 pm

2 stops37h 40m

Las Vegas Harry Reid Intl

Thu 8/20

6:10 pm-10:15 am

2 stops32h 05m

$1,235

CardiffLas Vegas

CWL - LAS

CWLLAS

Cardiff Wales

Sat 8/22

11:35 am-5:15 pm

2 stops37h 40m

Las Vegas Harry Reid Intl

Fri 8/28

6:10 pm-10:15 am

2 stops56h 05m

$1,287

Flights are sorted by cheapest round-trip flights first.

Sorted 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

Fastest flight time

16h 45m

Direct flights

None
The fastest flight from Cardiff to Las Vegas takes 16h 45m
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 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.

Frequently asked questions about flying from Cardiff to Las Vegas

  • 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.

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
Kingman
Mesquite
Sunrise Manor
Pahrump
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.

An easier way to manage your Las Vegas trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 8/1
Sat 8/8
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States