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Cheap flights from Cardiff to Las Vegas from £597

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Cardiff to Las Vegas departing on 12/2. 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
0 bags

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Find the cheapest flights from Cardiff to Las Vegas (CWL-LAS)

Cheap return flights

Logo
10:30 - 17:50CWL-LAS
15h 20m1 stop
Logo
19:35 - 22:00LAS-CWL
18h 25m1 stop
£597
Find Deal
Thu, 12 Feb - Thu, 19 Feb
KLM Logo
09:50 - 20:20CWL-LAS
18h 30m2 stops
KLM Logo
09:43 - 09:15LAS-CWL
15h 32m2 stops
£684KLM
Find Deal
Wed, 1 Oct - Wed, 8 Oct
Logo
10:30 - 17:50CWL-LAS
15h 20m1 stop
Logo
20:55 - 22:00LAS-CWL
17h 05m2 stops
£707
Find Deal
Thu, 12 Feb - Thu, 19 Feb
Logo
20:30 - 22:06CWL-LAS
33h 36m3 stops
Logo
12:20 - 16:45LAS-CWL
44h 25m3 stops
£710
Find Deal
Wed, 1 Oct - Wed, 8 Oct
KLM Logo
10:20 - 00:13CWL-LAS
21h 53m2 stops
KLM Logo
09:40 - 09:50LAS-CWL
16h 10m2 stops
£715KLM
Find Deal
Thu, 12 Feb - Thu, 19 Feb
Virgin Atlantic Logo
09:50 - 18:35CWL-LAS
16h 45m1 stop
Virgin Atlantic Logo
20:25 - 16:45LAS-CWL
12h 20m1 stop
£719Virgin Atlantic
Find Deal
Wed, 1 Oct - Wed, 8 Oct
KLM Logo
09:50 - 18:35CWL-LAS
16h 45m1 stop
KLM Logo
20:25 - 16:45LAS-CWL
12h 20m1 stop
£735KLM
Find Deal
Wed, 1 Oct - Wed, 8 Oct
Logo
20:30 - 22:06CWL-LAS
33h 36m3 stops
Logo
08:00 - 19:45LAS-CWL
27h 45m2 stops
£749
Find Deal
Wed, 1 Oct - Wed, 8 Oct
Logo
20:30 - 22:06CWL-LAS
33h 36m3 stops
Logo
00:43 - 09:15LAS-CWL
24h 32m2 stops
£811
Find Deal
Wed, 1 Oct - Tue, 7 Oct
Logo
20:30 - 22:06CWL-LAS
33h 36m3 stops
Logo
11:30 - 19:45LAS-CWL
24h 15m2 stops
£844
Find Deal
Wed, 1 Oct - Wed, 8 Oct

KLM flights from Cardiff to Las Vegas

Our best KLM deals on Cardiff to Las Vegas flight tickets
KLM
1 Oct
CWL09:50Cardiff Wales
18h 30m
2 stops
LAS20:20Las Vegas Harry Reid Intl
8 Oct
LAS09:43Las Vegas Harry Reid Intl
15h 32m
2 stops
CWL09:15Cardiff Wales
£684
Find similar
KLM
12 Feb
CWL10:20Cardiff Wales
21h 53m
2 stops
LAS00:13Las Vegas Harry Reid Intl
19 Feb
LAS09:40Las Vegas Harry Reid Intl
16h 10m
2 stops
CWL09:50Cardiff Wales
£715
Find similar
KLM
1 Oct
CWL09:50Cardiff Wales
16h 45m
1 stop
LAS18:35Las Vegas Harry Reid Intl
8 Oct
LAS20:25Las Vegas Harry Reid Intl
12h 20m
1 stop
CWL16:45Cardiff Wales
£735
Find similar

momondo 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, momondo users made 279,928 searches. Data last updated 18 August 2025.
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

CardiffLas Vegas

CWL - LAS

CWLLAS

Cardiff Wales

Thu 12/2

10:30-17:50

1 stop15h 20m

Las Vegas Harry Reid Intl

Thu 19/2

19:35-22:00

1 stop18h 25m

£597

CardiffLas Vegas

CWL - LAS

CWLLAS

Cardiff Wales

Wed 1/10

09:50-20:20

2 stops18h 30m

Las Vegas Harry Reid Intl

Wed 8/10

09:43-09:15

2 stops15h 32m

£684

CardiffLas Vegas

CWL - LAS

CWLLAS

Cardiff Wales

Thu 12/2

10:30-17:50

1 stop15h 20m

Las Vegas Harry Reid Intl

Thu 19/2

20:55-22:00

2 stops17h 05m

£707

CardiffLas Vegas

CWL - LAS

CWLLAS

Cardiff Wales

Wed 1/10

20:30-22:06

3 stops33h 36m

Las Vegas Harry Reid Intl

Wed 8/10

12:20-16:45

3 stops44h 25m

£710

CardiffLas Vegas

CWL - LAS

CWLLAS

Cardiff Wales

Thu 12/2

10:20-00:13

2 stops21h 53m

Las Vegas Harry Reid Intl

Thu 19/2

09:40-09:50

2 stops16h 10m

£715

CardiffLas Vegas

CWL - LAS

CWLLAS

Cardiff Wales

Wed 1/10

09:50-18:35

1 stop16h 45m

Las Vegas Harry Reid Intl

Wed 8/10

20:25-16:45

1 stop12h 20m

£719

CardiffLas Vegas

CWL - LAS

CWLLAS

Cardiff Wales

Wed 1/10

09:50-18:35

1 stop16h 45m

Las Vegas Harry Reid Intl

Wed 8/10

20:25-16:45

1 stop12h 20m

£735

CardiffLas Vegas

CWL - LAS

CWLLAS

Cardiff Wales

Wed 1/10

20:30-22:06

3 stops33h 36m

Las Vegas Harry Reid Intl

Wed 8/10

08:00-19:45

2 stops27h 45m

£749

CardiffLas Vegas

CWL - LAS

CWLLAS

Cardiff Wales

Wed 1/10

20:30-22:06

3 stops33h 36m

Las Vegas Harry Reid Intl

Tue 7/10

00:43-09:15

2 stops24h 32m

£811

CardiffLas Vegas

CWL - LAS

CWLLAS

Cardiff Wales

Wed 1/10

20:30-22:06

3 stops33h 36m

Las Vegas Harry Reid Intl

Wed 8/10

11:30-19:45

2 stops24h 15m

£844

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

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 day to depart on your flight to Las Vegas?

The cheapest day to depart on your flight to Las Vegas is on a Saturday when prices can be found for as low as £749. This is often the case because there is less demand to fly during this day of the week. On the other hand, Tuesday is the most expensive day to depart from Cardiff because it is more convenient for both business and leisure travellers. As a result, prices tend to be around £956.

What is the cheapest time of day to depart on your flight to Las Vegas?

Our data shows that the cheapest Cardiff to Las Vegas flights are usually those with departure times in the afternoon. Our users have found flights to Las Vegas in the afternoon for as low as £734. Flights to Las Vegas are more costly in the morning, with an average ticket price of £806. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

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 return 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

Best price found

£597

Fastest flight time

15h 20m

Direct flights

None

Airports in Las Vegas

1 airport
The best flight deal from Cardiff to Las Vegas found on momondo in the last 72 hours is £597
The fastest flight from Cardiff to Las Vegas takes 15h 20m
There are no direct flights from Cardiff to Las Vegas. Popular non-direct route for this connection is Cardiff Wales Airport - Las Vegas Harry Reid Intl Airport.
There is 1 airport near Las Vegas: Las Vegas Harry Reid Intl (LAS)
Search flight deals

  • How far is Cardiff Wales to Las Vegas Harry Reid Intl by plane?

    The straight-line distance from Cardiff Wales to Las Vegas Harry Reid Intl is 5116.8 mi. Flights usually cover this in 15h 20m, 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 are updated daily.

  • How many operators does momondo search for flights from Cardiff Wales Airport to Las Vegas Harry Reid Intl Airport?

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check 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 necessary travel and health documents for your Las Vegas Harry Reid Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Cardiff to Las Vegas?

Best airlines flying from Cardiff to Las Vegas

Compare and see reviews for airlines that fly from Cardiff to Las Vegas with momondo
Airline
Rating
Free Cancellation
Price
KLMPriceFrom £587Free CancellationRating
7.8
1,385 reviews
Search KLM flights

Travelling to a place near Las Vegas?

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

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Cardiff to Las Vegas. momondo saves you time and could save you money on your trip.

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

Flights from Cardiff to Las Vegas with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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?

Yes momondo offers price alerts on flights to Las Vegas from Cardiff. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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