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Flights from Dublin to Las Vegas

Cheapest airlines flights from Dublin to Las Vegas

Fly from Dublin to Las Vegas with 1 carriers, including WestJet, British Airways offers the cheapest flights from Dublin to Las Vegas.
WestJet logo WestJet

Find cheap flights from Dublin to Las Vegas

Find cheap Dublin to Las Vegas flights. One way flights from US$357, round trip flights from US$545 (next 3 months).

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Dublin to Las Vegas Flight Information

Fly from Dublin to Las Vegas in about ${{duration}} across 7,952.58 km. The most popular travel month is ${{peakMonth}}, while ${{lowMonth}} offers the best deals for this route.

Cheapest one-way flight price US$357
Cheapest round-trip ticket price US$545
Off-season for travel June
Peak season for travel March
Flight distance 7,952.58 km
Popular airline WestJet

When is the cheapest time to book flights from Dublin to Las Vegas?

Best time for cheap flights from Dublin to Las Vegas are between Sep 7 and Sep 14 with one way fares from US$323

Cheapest flights
From price
Search
  • 13 20
  • 20 27

  • Aug

    27 3
  • 3 10
  • 10 17
  • 17 24
  • 24 31

  • Sep

    31 7
  • 7 14
  • 14 21
  • 21 28

  • Oct

    28 5
Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

  • When are flight tickets from Dublin (DUB) to Las Vegas (LAS) the cheapest?

    Airlines adjust prices for flights from Dublin to Las Vegas based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from Dublin (DUB) to Las Vegas (LAS) cost?

    According to Trip.com's data, the lowest price is around $856.

How to find a cheap flight from Dublin to Las Vegas

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Dublin to Las Vegas. Book your flights at the right time and save more.
1
Being flexible with your dates to get the cheapest Dublin to Las Vegas ticket.
Tap "Date" on flight search bar to scan through the calender for Dublin to Las Vegas airfare over next 6 months in 2025. If you would like to fly in next 3 months, it seems the cheapest date is on Mon, Aug 25 at US$357 for one-way flights.
2
Compare cheap Dublin to Las Vegas flight deals from over hundreds of airlines.
Our extensive search allows you to compare prices from over 500 airlines to choose the cheapest flight tickets from Dublin to Las Vegas. The cheapest airline operating is WestJet.
3
Set up a Price Alert
By setting up a Price Alert for your Dublin to Las Vegas route, you can easily track the price of your airline tickets from Dublin to Las Vegas without manually checking every day.
4
Don't miss cheap Dublin to Las Vegas flight deals and promo codes.
You can always get the latest deals through Trip.com Deals and Promo Codes for cheap flights for cheap flights. If registering a free membership, you can receive more deals for your flights.
5
Book early or wait unitl the last minute.
It's always better to book early. Flight tickets tend to be the cheapest when they are first released, normally about a year before the departure date. So, check online as soon as the flights you want become available. If you miss the cheapest time, you can still find lower-priced tickets as the flight date approaches.
6
Search for flights on the go.
To get the best flight booking experience on the go, download Trip.com free app and search for cheap flight tickets from Dublin to Las Vegas to get exclusive deals for you.

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