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Cheap flights from Cardiff to Las Vegas from £788

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 15/5. 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
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Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
22:45 - 23:29
CWL
-
LAS
32h 44m
2 stops
Multiple Airlines Logo
12:35 - 10:15
LAS
-
CWL
13h 40m
1 stop
£788Multiple Airlines
Fri, 15 May - Fri, 22 May
Delta Logo
09:45 - 18:35
CWL
-
LAS
16h 50m
1 stop
Delta Logo
07:10 - 09:15
LAS
-
CWL
18h 05m
2 stops
£847Delta
Tue, 28 Apr - Tue, 5 May
WestJet Logo
11:35 - 21:40
CWL
-
LAS
42h 05m
2 stops
WestJet Logo
18:10 - 10:15
LAS
-
CWL
56h 05m
2 stops
£850WestJet
Thu, 11 Jun - Mon, 15 Jun
WestJet Logo
11:35 - 15:45
CWL
-
LAS
36h 10m
2 stops
WestJet Logo
18:10 - 10:15
LAS
-
CWL
56h 05m
2 stops
£851WestJet
Thu, 11 Jun - Mon, 15 Jun
WestJet Logo
11:35 - 15:45
CWL
-
LAS
36h 10m
2 stops
WestJet Logo
13:45 - 10:15
LAS
-
CWL
60h 30m
2 stops
£855WestJet
Thu, 11 Jun - Mon, 15 Jun
Multiple Airlines Logo
22:45 - 22:24
CWL
-
LAS
31h 39m
3 stops
Multiple Airlines Logo
09:45 - 10:15
LAS
-
CWL
16h 30m
1 stop
£883Multiple Airlines
Fri, 14 Aug - Mon, 17 Aug
WestJet Logo
11:35 - 15:45
CWL
-
LAS
36h 10m
2 stops
WestJet Logo
18:10 - 10:15
LAS
-
CWL
56h 05m
2 stops
£900WestJet
Thu, 11 Jun - Mon, 15 Jun
Virgin Atlantic Logo
09:45 - 20:33
CWL
-
LAS
18h 48m
2 stops
Virgin Atlantic Logo
06:05 - 09:15
LAS
-
CWL
19h 10m
2 stops
£909Virgin Atlantic
Fri, 15 May - Fri, 22 May
WestJet Logo
11:35 - 15:45
CWL
-
LAS
36h 10m
2 stops
WestJet Logo
18:10 - 10:15
LAS
-
CWL
56h 05m
2 stops
£910WestJet
Thu, 11 Jun - Mon, 15 Jun
Virgin Atlantic Logo
17:15 - 20:33
CWL
-
LAS
35h 18m
2 stops
Virgin Atlantic Logo
23:59 - 09:15
LAS
-
CWL
25h 16m
2 stops
£912Virgin Atlantic
Thu, 14 May - Thu, 21 May

Virgin Atlantic flights from Cardiff to Las Vegas

Our best Virgin Atlantic deals on Cardiff to Las Vegas flight tickets
Virgin Atlantic
15 May
CWL09:45Cardiff Wales
18h 48m
2 stops
LAS20:33Las Vegas Harry Reid Intl
22 May
LAS06:05Las Vegas Harry Reid Intl
19h 10m
2 stops
CWL09:15Cardiff Wales
£909
Virgin Atlantic
14 May
CWL17:15Cardiff Wales
35h 18m
2 stops
LAS20:33Las Vegas Harry Reid Intl
21 May
LAS23:59Las Vegas Harry Reid Intl
25h 16m
2 stops
CWL09:15Cardiff Wales
£912
Virgin Atlantic
17 Apr
CWL09:45Cardiff Wales
21h 28m
2 stops
LAS23:13Las Vegas Harry Reid Intl
20 Apr
LAS07:10Las Vegas Harry Reid Intl
18h 05m
2 stops
CWL09:15Cardiff Wales
£958

WestJet flights from Cardiff to Las Vegas

Our best WestJet deals on Cardiff to Las Vegas flight tickets
WestJet
11 Jun
CWL11:35Cardiff Wales
42h 05m
2 stops
LAS21:40Las Vegas Harry Reid Intl
15 Jun
LAS18:10Las Vegas Harry Reid Intl
56h 05m
2 stops
CWL10:15Cardiff Wales
£850
WestJet
11 Jun
CWL11:35Cardiff Wales
36h 10m
2 stops
LAS15:45Las Vegas Harry Reid Intl
15 Jun
LAS18:10Las Vegas Harry Reid Intl
56h 05m
2 stops
CWL10:15Cardiff Wales
£851
WestJet
11 Jun
CWL11:35Cardiff Wales
36h 10m
2 stops
LAS15:45Las Vegas Harry Reid Intl
15 Jun
LAS13:45Las Vegas Harry Reid Intl
60h 30m
2 stops
CWL10:15Cardiff Wales
£855

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 3 April 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 return flight

CardiffLas Vegas

CWL - LAS

CWLLAS

Cardiff Wales

Fri 15/5

22:45-23:29

2 stops32h 44m

Las Vegas Harry Reid Intl

Fri 22/5

12:35-10:15

1 stop13h 40m

£788
Fastest return journey

CardiffLas Vegas

CWL - LAS

CWLLAS

Cardiff Wales

Tue 28/4

09:45-18:35

1 stop16h 50m

Las Vegas Harry Reid Intl

Tue 5/5

07:10-09:15

2 stops18h 05m

£847

CardiffLas Vegas

CWL - LAS

CWLLAS

Cardiff Wales

Thu 11/6

11:35-21:40

2 stops42h 05m

Las Vegas Harry Reid Intl

Mon 15/6

18:10-10:15

2 stops56h 05m

£850

CardiffLas Vegas

CWL - LAS

CWLLAS

Cardiff Wales

Thu 11/6

11:35-15:45

2 stops36h 10m

Las Vegas Harry Reid Intl

Mon 15/6

18:10-10:15

2 stops56h 05m

£851

CardiffLas Vegas

CWL - LAS

CWLLAS

Cardiff Wales

Thu 11/6

11:35-15:45

2 stops36h 10m

Las Vegas Harry Reid Intl

Mon 15/6

13:45-10:15

2 stops60h 30m

£855

CardiffLas Vegas

CWL - LAS

CWLLAS

Cardiff Wales

Fri 14/8

22:45-22:24

3 stops31h 39m

Las Vegas Harry Reid Intl

Mon 17/8

09:45-10:15

1 stop16h 30m

£883

CardiffLas Vegas

CWL - LAS

CWLLAS

Cardiff Wales

Thu 11/6

11:35-15:45

2 stops36h 10m

Las Vegas Harry Reid Intl

Mon 15/6

18:10-10:15

2 stops56h 05m

£900

CardiffLas Vegas

CWL - LAS

CWLLAS

Cardiff Wales

Fri 15/5

09:45-20:33

2 stops18h 48m

Las Vegas Harry Reid Intl

Fri 22/5

06:05-09:15

2 stops19h 10m

£909

CardiffLas Vegas

CWL - LAS

CWLLAS

Cardiff Wales

Thu 11/6

11:35-15:45

2 stops36h 10m

Las Vegas Harry Reid Intl

Mon 15/6

18:10-10:15

2 stops56h 05m

£910

CardiffLas Vegas

CWL - LAS

CWLLAS

Cardiff Wales

Thu 14/5

17:15-20:33

2 stops35h 18m

Las Vegas Harry Reid Intl

Thu 21/5

23:59-09:15

2 stops25h 16m

£912

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

Which airlines fly to Las Vegas?

KLM, Virgin Atlantic and Aer Lingus are the top three most popular airlines that fly to Las Vegas from Cardiff according to our data. KLM is the first choice among our users, with 53% of people opting to fly with this airline when travelling to Las Vegas. Keep in mind that there are 3 different airlines that fly to Las Vegas on a routine basis, so you have a few additional options to choose from.

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

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 straight-line distance from Cardiff Wales to Las Vegas Harry Reid Intl is 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 are updated daily.

  • 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.

Travelling to a place near Las Vegas?

Book flights to Las Vegas if you plan to visit one of these locations
Paradise
Henderson
Mesquite
Laughlin
Furnace Creek
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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