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Cheap flights from Cardiff to Las Vegas from £711

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 28/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Cardiff to Las Vegas

Cheap return flights

Enter your travel dates to find the best prices.
KLM Logo
10:20 - 22:16
CWL
-
LAS
19h 56m2 stops
KLM Logo
07:00 - 09:50
LAS
-
CWL
18h 50m2 stops
£711KLM
Wed, 28 Jan - Wed, 4 Feb
KLM Logo
17:25 - 14:15
CWL
-
LAS
28h 50m1 stop
KLM Logo
07:00 - 09:50
LAS
-
CWL
18h 50m2 stops
£736KLM
Wed, 28 Jan - Wed, 4 Feb
KLM Logo
17:25 - 15:50
CWL
-
LAS
30h 25m2 stops
KLM Logo
17:05 - 09:50
LAS
-
CWL
33h 45m1 stop
£740KLM
Sat, 7 Mar - Thu, 19 Mar
Multiple Airlines Logo
15:55 - 22:02
CWL
-
LAS
38h 07m3 stops
Multiple Airlines Logo
13:50 - 09:50
LAS
-
CWL
36h 00m3 stops
£932Multiple Airlines
Wed, 28 Jan - Wed, 4 Feb
Multiple Airlines Logo
09:10 - 17:50
CWL
-
LAS
16h 40m1 stop
Multiple Airlines Logo
17:05 - 09:50
LAS
-
CWL
33h 45m1 stop
£950Multiple Airlines
Sat, 7 Mar - Thu, 19 Mar
Multiple Airlines Logo
15:55 - 22:02
CWL
-
LAS
38h 07m3 stops
Multiple Airlines Logo
13:50 - 16:55
LAS
-
CWL
19h 05m2 stops
£958Multiple Airlines
Wed, 28 Jan - Wed, 4 Feb
KLM Logo
17:25 - 21:03
CWL
-
LAS
35h 38m2 stops
KLM Logo
07:00 - 16:55
LAS
-
CWL
26h 55m2 stops
£1,380KLM
Sat, 7 Mar - Wed, 18 Mar
Multiple Airlines Logo
12:30 - 17:50
CWL
-
LAS
13h 20m1 stop
Multiple Airlines Logo
11:20 - 09:50
LAS
-
CWL
15h 30m2 stops
£3,087Multiple Airlines
Sat, 7 Mar - Wed, 18 Mar

KLM flights from Cardiff to Las Vegas

Our best KLM deals on Cardiff to Las Vegas flight tickets
KLM
28 Jan
CWL10:20Cardiff Wales
19h 56m
2 stops
LAS22:16Las Vegas Harry Reid Intl
4 Feb
LAS07:00Las Vegas Harry Reid Intl
18h 50m
2 stops
CWL09:50Cardiff Wales
£711
Find similar
KLM
28 Jan
CWL17:25Cardiff Wales
28h 50m
1 stop
LAS14:15Las Vegas Harry Reid Intl
4 Feb
LAS07:00Las Vegas Harry Reid Intl
18h 50m
2 stops
CWL09:50Cardiff Wales
£736
Find similar
KLM
7 Mar
CWL17:25Cardiff Wales
30h 25m
2 stops
LAS15:50Las Vegas Harry Reid Intl
19 Mar
LAS17:05Las Vegas Harry Reid Intl
33h 45m
1 stop
CWL09:50Cardiff Wales
£740
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 15 December 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

Wed 28/1

10:20-22:16

2 stops19h 56m

Las Vegas Harry Reid Intl

Wed 4/2

07:00-09:50

2 stops18h 50m

£711

CardiffLas Vegas

CWL - LAS

CWLLAS

Cardiff Wales

Wed 28/1

17:25-14:15

1 stop28h 50m

Las Vegas Harry Reid Intl

Wed 4/2

07:00-09:50

2 stops18h 50m

£736

CardiffLas Vegas

CWL - LAS

CWLLAS

Cardiff Wales

Sat 7/3

17:25-15:50

2 stops30h 25m

Las Vegas Harry Reid Intl

Thu 19/3

17:05-09:50

1 stop33h 45m

£740

CardiffLas Vegas

CWL - LAS

CWLLAS

Cardiff Wales

Wed 28/1

15:55-22:02

3 stops38h 07m

Las Vegas Harry Reid Intl

Wed 4/2

13:50-09:50

3 stops36h 00m

£932

CardiffLas Vegas

CWL - LAS

CWLLAS

Cardiff Wales

Sat 7/3

09:10-17:50

1 stop16h 40m

Las Vegas Harry Reid Intl

Thu 19/3

17:05-09:50

1 stop33h 45m

£950

CardiffLas Vegas

CWL - LAS

CWLLAS

Cardiff Wales

Wed 28/1

15:55-22:02

3 stops38h 07m

Las Vegas Harry Reid Intl

Wed 4/2

13:50-16:55

2 stops19h 05m

£958

CardiffLas Vegas

CWL - LAS

CWLLAS

Cardiff Wales

Sat 7/3

17:25-21:03

2 stops35h 38m

Las Vegas Harry Reid Intl

Wed 18/3

07:00-16:55

2 stops26h 55m

£1,380

CardiffLas Vegas

CWL - LAS

CWLLAS

Cardiff Wales

Sat 7/3

12:30-17:50

1 stop13h 20m

Las Vegas Harry Reid Intl

Wed 18/3

11:20-09:50

2 stops15h 30m

£3,087

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 £759. 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 £969.

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 £744. Flights to Las Vegas are more costly in the morning, with an average ticket price of £817. 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

Fastest flight time

19h 56m

Direct flights

None
The fastest flight from Cardiff to Las Vegas takes 19h 56m
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 straight-line distance from Cardiff Wales to Las Vegas Harry Reid Intl is 5116.8 mi. Flights usually cover this in 19h 56m, 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 £595Free CancellationRating
7.7
1,430 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
Henderson
Paradise
Mesquite
Boulder City
Furnace Creek
Laughlin
North Las Vegas
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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