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Cheap flights from Cardiff to Las Vegas from £723

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 5/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap return flights

Enter your travel dates to find the best prices.
Air France Logo
10:20 - 18:56
CWL
-
LAS
40h 36m2 stops
Air France Logo
09:59 - 17:30
LAS
-
CWL
23h 31m2 stops
£723Air France
Thu, 5 Feb - Thu, 12 Feb
Multiple Airlines Logo
10:20 - 22:29
CWL
-
LAS
20h 09m2 stops
Multiple Airlines Logo
21:15 - 16:55
LAS
-
CWL
35h 40m2 stops
£750Multiple Airlines
Thu, 26 Feb - Sun, 1 Mar
Multiple Airlines Logo
10:30 - 17:50
CWL
-
LAS
15h 20m1 stop
Multiple Airlines Logo
06:00 - 22:00
LAS
-
CWL
32h 00m2 stops
£892Multiple Airlines
Thu, 5 Feb - Thu, 12 Feb
Multiple Airlines Logo
10:30 - 22:12
CWL
-
LAS
43h 42m3 stops
Multiple Airlines Logo
13:53 - 22:00
LAS
-
CWL
24h 07m3 stops
£1,021Multiple Airlines
Thu, 5 Feb - Thu, 12 Feb
Multiple Airlines Logo
10:30 - 22:12
CWL
-
LAS
43h 42m3 stops
Multiple Airlines Logo
13:53 - 22:00
LAS
-
CWL
24h 07m2 stops
£1,074Multiple Airlines
Thu, 5 Feb - Thu, 12 Feb
Multiple Airlines Logo
10:30 - 17:50
CWL
-
LAS
15h 20m1 stop
Multiple Airlines Logo
06:05 - 23:05
LAS
-
CWL
33h 00m2 stops
£1,398Multiple Airlines
Thu, 26 Feb - Sun, 1 Mar
Multiple Airlines Logo
10:30 - 17:50
CWL
-
LAS
15h 20m1 stop
Multiple Airlines Logo
19:35 - 22:00
LAS
-
CWL
18h 25m1 stop
£1,401Multiple Airlines
Thu, 5 Feb - Thu, 12 Feb
Multiple Airlines Logo
17:25 - 18:50
CWL
-
LAS
33h 25m2 stops
Multiple Airlines Logo
19:30 - 16:55
LAS
-
CWL
37h 25m2 stops
£9,250Multiple Airlines
Thu, 26 Feb - Sun, 1 Mar

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 23 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

Thu 5/2

10:20-18:56

2 stops40h 36m

Las Vegas Harry Reid Intl

Thu 12/2

09:59-17:30

2 stops23h 31m

£723

CardiffLas Vegas

CWL - LAS

CWLLAS

Cardiff Wales

Thu 26/2

10:20-22:29

2 stops20h 09m

Las Vegas Harry Reid Intl

Sun 1/3

21:15-16:55

2 stops35h 40m

£750

CardiffLas Vegas

CWL - LAS

CWLLAS

Cardiff Wales

Thu 5/2

10:30-17:50

1 stop15h 20m

Las Vegas Harry Reid Intl

Thu 12/2

06:00-22:00

2 stops32h 00m

£892

CardiffLas Vegas

CWL - LAS

CWLLAS

Cardiff Wales

Thu 5/2

10:30-22:12

3 stops43h 42m

Las Vegas Harry Reid Intl

Thu 12/2

13:53-22:00

3 stops24h 07m

£1,021

CardiffLas Vegas

CWL - LAS

CWLLAS

Cardiff Wales

Thu 5/2

10:30-22:12

3 stops43h 42m

Las Vegas Harry Reid Intl

Thu 12/2

13:53-22:00

2 stops24h 07m

£1,074

CardiffLas Vegas

CWL - LAS

CWLLAS

Cardiff Wales

Thu 26/2

10:30-17:50

1 stop15h 20m

Las Vegas Harry Reid Intl

Sun 1/3

06:05-23:05

2 stops33h 00m

£1,398

CardiffLas Vegas

CWL - LAS

CWLLAS

Cardiff Wales

Thu 5/2

10:30-17:50

1 stop15h 20m

Las Vegas Harry Reid Intl

Thu 12/2

19:35-22:00

1 stop18h 25m

£1,401

CardiffLas Vegas

CWL - LAS

CWLLAS

Cardiff Wales

Thu 26/2

17:25-18:50

2 stops33h 25m

Las Vegas Harry Reid Intl

Sun 1/3

19:30-16:55

2 stops37h 25m

£9,250

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 £756. 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 £965.

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 £741. Flights to Las Vegas are more costly in the morning, with an average ticket price of £814. 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

57h 56m

Direct flights

None
The fastest flight from Cardiff to Las Vegas takes 57h 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 57h 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 £593Free CancellationRating
7.7
1,434 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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