Cheap flights from Cardiff to Las Vegas from £555
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 27/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
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.Find the cheapest flights from Cardiff to Las Vegas
Cheap return flights
KLM flights from Cardiff to Las Vegas
Our best KLM deals on Cardiff to Las Vegas flight tickets
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 £755. 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 £964.
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 £740. Flights to Las Vegas are more costly in the morning, with an average ticket price of £813. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.
What is the cheapest airline that flies from Cardiff Wales to Las Vegas Harry Reid Intl?
KLM is the most popular carrier operating from Cardiff Wales to Las Vegas Harry Reid Intl
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 66% 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
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
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 18h 15m, 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?
As of June 2025, there are 2 operators available to choose from 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?
momondo data reveals that the most frequently booked airline on the route from Cardiff to Las Vegas is KLM, representing 71% of all bookings. The subsequent popular airline is Virgin Atlantic at 29%.
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 | ||
|---|---|---|---|---|---|
| PriceFrom £592 | Free Cancellation | Rating 7.8 1,365 reviews | |||
| PriceFrom £670 | Free Cancellation | Rating 7.4 653 reviews |
Travelling to a place near Las Vegas?
Book flights to Las Vegas if you plan to visit one of these locationsWhy 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.