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United flights to Las Vegas

Travellers and cabin class

The best United flight deals to Las Vegas

Looking for a last minute deal or the best direct flight? Find the biggest savings on one-way and return trips to Las Vegas with United.
Las Vegas.512 € per passenger.Departing Sat, 17 Jan, returning Sat, 24 Jan.Return flight with United.Outbound indirect flight with United, departs from Dublin on Sat, 17 Jan, arriving in Las Vegas Harry Reid International.Inbound indirect flight with United, departs from Las Vegas Harry Reid International on Sat, 24 Jan, arriving in Dublin.Price includes taxes and charges.From 512 €, select.
Las Vegas.512 € per passenger.Departing Sat, 8 Nov, returning Tue, 11 Nov.Return flight with United.Outbound indirect flight with United, departs from Dublin on Sat, 8 Nov, arriving in Las Vegas Harry Reid International.Inbound indirect flight with United, departs from Las Vegas Harry Reid International on Tue, 11 Nov, arriving in Dublin.Price includes taxes and charges.From 512 €, select.
Las Vegas.512 € per passenger.Departing Fri, 7 Mar, returning Tue, 11 Mar.Return flight with United.Outbound indirect flight with United, departs from Dublin on Fri, 7 Mar, arriving in Las Vegas Harry Reid International.Inbound indirect flight with United, departs from Las Vegas Harry Reid International on Tue, 11 Mar, arriving in Dublin.Price includes taxes and charges.From 512 €, select.
Las Vegas.512 € per passenger.Departing Wed, 26 Nov, returning Wed, 3 Dec.Return flight with United.Outbound indirect flight with United, departs from Dublin on Wed, 26 Nov, arriving in Las Vegas Harry Reid International.Inbound indirect flight with United, departs from Las Vegas Harry Reid International on Wed, 3 Dec, arriving in Dublin.Price includes taxes and charges.From 512 €, select.
Las Vegas.512 € per passenger.Departing Wed, 3 Dec, returning Tue, 9 Dec.Return flight with United.Outbound indirect flight with United, departs from Dublin on Wed, 3 Dec, arriving in Las Vegas Harry Reid International.Inbound indirect flight with United, departs from Las Vegas Harry Reid International on Tue, 9 Dec, arriving in Dublin.Price includes taxes and charges.From 512 €, select.
Las Vegas.526 € per passenger.Departing Thu, 11 Dec, returning Thu, 15 Jan.Return flight with United.Outbound indirect flight with United, departs from Dublin on Thu, 11 Dec, arriving in Las Vegas Harry Reid International.Inbound indirect flight with United, departs from Las Vegas Harry Reid International on Thu, 15 Jan, arriving in Dublin.Price includes taxes and charges.From 526 €, select.
Las Vegas.540 € per passenger.Departing Wed, 29 Oct, returning Wed, 5 Nov.Return flight with United.Outbound indirect flight with United, departs from Dublin on Wed, 29 Oct, arriving in Las Vegas Harry Reid International.Inbound indirect flight with United, departs from Las Vegas Harry Reid International on Wed, 5 Nov, arriving in Dublin.Price includes taxes and charges.From 540 €, select.
Las Vegas.547 € per passenger.Departing Wed, 12 Mar, returning Tue, 1 Apr.Return flight with United.Outbound indirect flight with United, departs from Dublin on Wed, 12 Mar, arriving in Las Vegas Harry Reid International.Inbound indirect flight with United, departs from Las Vegas Harry Reid International on Tue, 1 Apr, arriving in Dublin.Price includes taxes and charges.From 547 €, select.

Find the cheapest time to fly to Las Vegas with United

Flexible on travel dates? Here's when fares are lowest.
Feb
Find prices
Mar
from 512 €
Apr
from 565 €
May
from 564 €
Jun
from 678 €
Jul
from 674 €
Aug
from 580 €
Sep
from 578 €
Oct
from 578 €
Nov
from 512 €
Dec
from 512 €
Jan
from 512 €

Find which Las Vegas airports United flies to

We were able to find fares for the following Las Vegas airports. Find the one that works for you.

Flying to Las Vegas with United

The things to know before you go.
Cheapest flight found512 €
Cheapest month to flyMarch

Flying to Las Vegas with United: FAQs

The average United flight time from Ireland to Las Vegas is 10 hours and 29 minutes.
At the moment, Aer Lingus, American Airlines and British Airways also fly to Las Vegas.
United currently also flies to Chicago O'Hare International, Houston George Bush Intercntl. and San Francisco International.
Although it's difficult to get an accurate idea of when United flights to Las Vegas are cheapest, the lowest fares are currently for departures in January.

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