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Cheap flights from Cardiff to Las Vegas from £364

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Cardiff to Las Vegas departing on 15/9. 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

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
11:35 - 22:29
CWL
-
LAS
18h 54m
1 stop
Multiple Airlines Logo
23:25 - 10:15
LAS
-
CWL
26h 50m
1 stop
£735Multiple Airlines
Tue, 16 Jun - Tue, 23 Jun
Multiple Airlines Logo
11:35 - 12:30
CWL
-
LAS
32h 55m
2 stops
Multiple Airlines Logo
06:50 - 10:15
LAS
-
CWL
43h 25m
3 stops
£756Multiple Airlines
Tue, 16 Jun - Tue, 23 Jun
Multiple Airlines Logo
11:35 - 22:29
CWL
-
LAS
18h 54m
1 stop
Multiple Airlines Logo
06:50 - 10:15
LAS
-
CWL
43h 25m
3 stops
£764Multiple Airlines
Tue, 16 Jun - Tue, 23 Jun
Multiple Airlines Logo
11:35 - 22:29
CWL
-
LAS
18h 54m
1 stop
Multiple Airlines Logo
06:50 - 10:15
LAS
-
CWL
43h 25m
3 stops
£773Multiple Airlines
Tue, 16 Jun - Tue, 23 Jun
Multiple Airlines Logo
11:35 - 11:42
CWL
-
LAS
32h 07m
1 stop
Multiple Airlines Logo
13:20 - 10:15
LAS
-
CWL
36h 55m
2 stops
£778Multiple Airlines
Tue, 16 Jun - Tue, 23 Jun
Multiple Airlines Logo
11:35 - 12:30
CWL
-
LAS
32h 55m
3 stops
Multiple Airlines Logo
06:50 - 10:15
LAS
-
CWL
43h 25m
3 stops
£790Multiple Airlines
Tue, 16 Jun - Tue, 23 Jun
Multiple Airlines Logo
11:35 - 12:30
CWL
-
LAS
32h 55m
3 stops
Multiple Airlines Logo
06:50 - 10:15
LAS
-
CWL
43h 25m
3 stops
£795Multiple Airlines
Tue, 16 Jun - Tue, 23 Jun
Multiple Airlines Logo
11:35 - 11:42
CWL
-
LAS
32h 07m
1 stop
Multiple Airlines Logo
18:10 - 10:15
LAS
-
CWL
32h 05m
2 stops
£821Multiple Airlines
Tue, 16 Jun - Tue, 23 Jun
Multiple Airlines Logo
11:35 - 12:30
CWL
-
LAS
32h 55m
2 stops
Multiple Airlines Logo
06:50 - 10:15
LAS
-
CWL
43h 25m
3 stops
£869Multiple Airlines
Tue, 16 Jun - Tue, 23 Jun
Delta Logo
09:45 - 18:35
CWL
-
LAS
16h 50m
1 stop
Delta Logo
06:25 - 09:15
LAS
-
CWL
18h 50m
2 stops
£893Delta
Mon, 14 Sep - Thu, 24 Sep

Delta flights from Cardiff to Las Vegas

Our best Delta deals on Cardiff to Las Vegas flight tickets
Delta
14 Sept
CWL09:45Cardiff Wales
16h 50m
1 stop
LAS18:35Las Vegas Harry Reid Intl
24 Sept
LAS06:25Las Vegas Harry Reid Intl
18h 50m
2 stops
CWL09:15Cardiff Wales
£893
Delta
14 Sept
CWL09:45Cardiff Wales
21h 01m
2 stops
LAS22:46Las Vegas Harry Reid Intl
23 Sept
LAS14:50Las Vegas Harry Reid Intl
17h 55m
2 stops
CWL16:45Cardiff Wales
£897
Delta
13 Sept
CWL09:50Cardiff Wales
16h 45m
1 stop
LAS18:35Las Vegas Harry Reid Intl
23 Sept
LAS17:30Las Vegas Harry Reid Intl
15h 15m
2 stops
CWL16:45Cardiff Wales
£924

WestJet flights from Cardiff to Las Vegas

Our best WestJet deals on Cardiff to Las Vegas flight tickets
WestJet
9 Jun
CWL11:35Cardiff Wales
32h 55m
2 stops
LAS12:30Las Vegas Harry Reid Intl
15 Jun
LAS16:35Las Vegas Harry Reid Intl
57h 40m
2 stops
CWL10:15Cardiff Wales
£901
WestJet
22 Jun
CWL11:35Cardiff Wales
37h 40m
2 stops
LAS17:15Las Vegas Harry Reid Intl
29 Jun
LAS18:10Las Vegas Harry Reid Intl
56h 05m
2 stops
CWL10:15Cardiff Wales
£913
WestJet
22 Jun
CWL11:35Cardiff Wales
37h 40m
2 stops
LAS17:15Las Vegas Harry Reid Intl
29 Jun
LAS18:10Las Vegas Harry Reid Intl
56h 05m
2 stops
CWL10:15Cardiff Wales
£950

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 17 May 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

Tue 16/6

11:35-22:29

1 stop18h 54m

Las Vegas Harry Reid Intl

Tue 23/6

23:25-10:15

1 stop26h 50m

£735

CardiffLas Vegas

CWL - LAS

CWLLAS

Cardiff Wales

Tue 16/6

11:35-12:30

2 stops32h 55m

Las Vegas Harry Reid Intl

Tue 23/6

06:50-10:15

3 stops43h 25m

£756

CardiffLas Vegas

CWL - LAS

CWLLAS

Cardiff Wales

Tue 16/6

11:35-22:29

1 stop18h 54m

Las Vegas Harry Reid Intl

Tue 23/6

06:50-10:15

3 stops43h 25m

£764

CardiffLas Vegas

CWL - LAS

CWLLAS

Cardiff Wales

Tue 16/6

11:35-22:29

1 stop18h 54m

Las Vegas Harry Reid Intl

Tue 23/6

06:50-10:15

3 stops43h 25m

£773

CardiffLas Vegas

CWL - LAS

CWLLAS

Cardiff Wales

Tue 16/6

11:35-11:42

1 stop32h 07m

Las Vegas Harry Reid Intl

Tue 23/6

13:20-10:15

2 stops36h 55m

£778

CardiffLas Vegas

CWL - LAS

CWLLAS

Cardiff Wales

Tue 16/6

11:35-12:30

3 stops32h 55m

Las Vegas Harry Reid Intl

Tue 23/6

06:50-10:15

3 stops43h 25m

£790

CardiffLas Vegas

CWL - LAS

CWLLAS

Cardiff Wales

Tue 16/6

11:35-12:30

3 stops32h 55m

Las Vegas Harry Reid Intl

Tue 23/6

06:50-10:15

3 stops43h 25m

£795

CardiffLas Vegas

CWL - LAS

CWLLAS

Cardiff Wales

Tue 16/6

11:35-11:42

1 stop32h 07m

Las Vegas Harry Reid Intl

Tue 23/6

18:10-10:15

2 stops32h 05m

£821

CardiffLas Vegas

CWL - LAS

CWLLAS

Cardiff Wales

Tue 16/6

11:35-12:30

2 stops32h 55m

Las Vegas Harry Reid Intl

Tue 23/6

06:50-10:15

3 stops43h 25m

£869
Fastest return journey

CardiffLas Vegas

CWL - LAS

CWLLAS

Cardiff Wales

Mon 14/9

09:45-18:35

1 stop16h 50m

Las Vegas Harry Reid Intl

Thu 24/9

06:25-09:15

2 stops18h 50m

£893

Flights are sorted by cheapest return flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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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 airline that flies from Cardiff Wales to Las Vegas Harry Reid Intl?

Virgin Atlantic is the most popular carrier operating from Cardiff Wales to Las Vegas Harry Reid Intl

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

30h 55m

Direct flights

None
The fastest flight from Cardiff to Las Vegas takes 30h 55m
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 30h 55m, 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
Needles
North Las Vegas
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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