Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from Cardiff to Las Vegas from £355

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
1 adult, Economy, 0 bags
Voted winner of Europe's Best Travel App 2023

Find the cheapest flights from Cardiff to Las Vegas

Cheap return flights

Enter your travel dates to find the best prices.
Air France Logo
09:45 - 20:18
CWL
-
LAS
18h 33m
2 stops
Air France Logo
20:25 - 16:45
LAS
-
CWL
12h 20m
1 stop
£670Air France
Tue, 15 Sep - Mon, 21 Sep
Delta Logo
09:45 - 23:13
CWL
-
LAS
21h 28m
2 stops
Delta Logo
07:05 - 09:15
LAS
-
CWL
18h 10m
2 stops
£682Delta
Tue, 15 Sep - Mon, 21 Sep
WestJet Logo
11:35 - 12:55
CWL
-
LAS
57h 20m
2 stops
WestJet Logo
13:45 - 10:15
LAS
-
CWL
60h 30m
2 stops
£813WestJet
Sat, 5 Sep - Wed, 9 Sep
Air France Logo
09:45 - 18:35
CWL
-
LAS
16h 50m
1 stop
Air France Logo
09:31 - 16:45
LAS
-
CWL
23h 14m
2 stops
£830Air France
Wed, 19 Aug - Wed, 26 Aug
KLM Logo
09:45 - 18:35
CWL
-
LAS
16h 50m
1 stop
KLM Logo
20:25 - 16:45
LAS
-
CWL
12h 20m
1 stop
£852KLM
Wed, 19 Aug - Wed, 26 Aug
WestJet Logo
11:35 - 15:30
CWL
-
LAS
35h 55m
2 stops
WestJet Logo
13:20 - 10:15
LAS
-
CWL
60h 55m
2 stops
£859WestJet
Sat, 5 Sep - Wed, 9 Sep
Multiple Airlines Logo
17:15 - 21:40
CWL
-
LAS
36h 25m
3 stops
Multiple Airlines Logo
10:52 - 22:50
LAS
-
CWL
27h 58m
3 stops
£864Multiple Airlines
Tue, 15 Sep - Mon, 21 Sep
Air France Logo
09:45 - 18:35
CWL
-
LAS
16h 50m
1 stop
Air France Logo
20:25 - 16:45
LAS
-
CWL
12h 20m
1 stop
£867Air France
Tue, 15 Sep - Mon, 21 Sep
Multiple Airlines Logo
09:45 - 21:11
CWL
-
LAS
19h 26m
2 stops
Multiple Airlines Logo
13:25 - 16:45
LAS
-
CWL
19h 20m
2 stops
£876Multiple Airlines
Wed, 19 Aug - Wed, 26 Aug
Delta Logo
09:45 - 18:35
CWL
-
LAS
16h 50m
1 stop
Delta Logo
07:00 - 09:15
LAS
-
CWL
18h 15m
2 stops
£877Delta
Wed, 19 Aug - Wed, 26 Aug

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

WestJet flights from Cardiff to Las Vegas

Our best WestJet deals on Cardiff to Las Vegas flight tickets
WestJet
5 Sept
CWL11:35Cardiff Wales
57h 20m
2 stops
LAS12:55Las Vegas Harry Reid Intl
9 Sept
LAS13:45Las Vegas Harry Reid Intl
60h 30m
2 stops
CWL10:15Cardiff Wales
£813
WestJet
5 Sept
CWL11:35Cardiff Wales
35h 55m
2 stops
LAS15:30Las Vegas Harry Reid Intl
9 Sept
LAS13:20Las Vegas Harry Reid Intl
60h 55m
2 stops
CWL10:15Cardiff Wales
£859
WestJet
11 Aug
CWL11:35Cardiff Wales
36h 10m
2 stops
LAS15:45Las Vegas Harry Reid Intl
18 Aug
LAS13:45Las Vegas Harry Reid Intl
36h 30m
2 stops
CWL10:15Cardiff Wales
£904

KLM flights from Cardiff to Las Vegas

Our best KLM deals on Cardiff to Las Vegas flight tickets
KLM
19 Aug
CWL09:45Cardiff Wales
16h 50m
1 stop
LAS18:35Las Vegas Harry Reid Intl
26 Aug
LAS20:25Las Vegas Harry Reid Intl
12h 20m
1 stop
CWL16:45Cardiff Wales
£852
KLM
1 Sept
CWL09:45Cardiff Wales
21h 25m
2 stops
LAS23:10Las Vegas Harry Reid Intl
8 Sept
LAS12:17Las Vegas Harry Reid Intl
36h 58m
2 stops
CWL09:15Cardiff Wales
£4,864

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 19 July 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 15/9

09:45-20:18

2 stops18h 33m

Las Vegas Harry Reid Intl

Mon 21/9

20:25-16:45

1 stop12h 20m

£670

CardiffLas Vegas

CWL - LAS

CWLLAS

Cardiff Wales

Tue 15/9

09:45-23:13

2 stops21h 28m

Las Vegas Harry Reid Intl

Mon 21/9

07:05-09:15

2 stops18h 10m

£682

CardiffLas Vegas

CWL - LAS

CWLLAS

Cardiff Wales

Sat 5/9

11:35-12:55

2 stops57h 20m

Las Vegas Harry Reid Intl

Wed 9/9

13:45-10:15

2 stops60h 30m

£813

CardiffLas Vegas

CWL - LAS

CWLLAS

Cardiff Wales

Wed 19/8

09:45-18:35

1 stop16h 50m

Las Vegas Harry Reid Intl

Wed 26/8

09:31-16:45

2 stops23h 14m

£830
Fastest return journey

CardiffLas Vegas

CWL - LAS

CWLLAS

Cardiff Wales

Wed 19/8

09:45-18:35

1 stop16h 50m

Las Vegas Harry Reid Intl

Wed 26/8

20:25-16:45

1 stop12h 20m

£852

CardiffLas Vegas

CWL - LAS

CWLLAS

Cardiff Wales

Sat 5/9

11:35-15:30

2 stops35h 55m

Las Vegas Harry Reid Intl

Wed 9/9

13:20-10:15

2 stops60h 55m

£859

CardiffLas Vegas

CWL - LAS

CWLLAS

Cardiff Wales

Tue 15/9

17:15-21:40

3 stops36h 25m

Las Vegas Harry Reid Intl

Mon 21/9

10:52-22:50

3 stops27h 58m

£864

CardiffLas Vegas

CWL - LAS

CWLLAS

Cardiff Wales

Tue 15/9

09:45-18:35

1 stop16h 50m

Las Vegas Harry Reid Intl

Mon 21/9

20:25-16:45

1 stop12h 20m

£867

CardiffLas Vegas

CWL - LAS

CWLLAS

Cardiff Wales

Wed 19/8

09:45-21:11

2 stops19h 26m

Las Vegas Harry Reid Intl

Wed 26/8

13:25-16:45

2 stops19h 20m

£876

CardiffLas Vegas

CWL - LAS

CWLLAS

Cardiff Wales

Wed 19/8

09:45-18:35

1 stop16h 50m

Las Vegas Harry Reid Intl

Wed 26/8

07:00-09:15

2 stops18h 15m

£877

Flights are sorted by cheapest return flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
1
2

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?

Air France 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

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
Furnace Creek
North Las Vegas
Needles
Laughlin
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.

An easier way to manage your Las Vegas trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Tue 18/8
Tue 25/8
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States

Airports servicing Nevada

Reno Airport