$345 Find Cheap Flights from Ireland to Las Vegas - Compare and Save

Based on KAYAK data, the cheapest day to fly to Las Vegas is Saturday where round-trip tickets can be as cheap as $591. On the other hand, the most expensive day to fly is Tuesday, where round-trip prices are $765 on average.

The cheapest month for flights to Las Vegas is January, where tickets cost $449 on average for return flights. On the other hand, the most expensive months are July and August, where the average cost of tickets from Ireland is $669 and $532 respectively. For one-way flights, the best month to travel is January with an average price of $210.

The cheapest time of day to fly to Las Vegas is generally in the evening, when round-trip flights cost $647 on average. The most expensive time of day to fly to Las Vegas is generally in the evening, which is peak travel time and where the average cost of a ticket is $647.

To get a below average price, you should book around 4 weeks before departure, which saves you about 19% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 9 weeks before departure.

The duration of your flight to Las Vegas depends on your departure and arrival airports. Obviously, any flights that include a layover will also be longer. The most popular routes to Las Vegas on KAYAK are from Dublin, which takes 10h 35m, Shannon, which takes 15h 27m, Milltown (Kerry), which takes 19h 42m, and Cork, which takes 20h 50m.

There are around 1,108 direct flights from within Ireland to Las Vegas every day. Most flights depart in the morning, with 35% of flights departing in the morning.