Cheap flights from Quebec to Las Vegas from C$ 273

If you’re not able to fly to Las Vegas in June, then September is your next best option. Flight prices from Quebec to Las Vegas during September average around C$ 647.

The cheapest day to depart from Quebec to Las Vegas is on a Saturday. Travellers who choose to depart for Las Vegas on a Saturday will often find tickets for as low as C$ 674. The most expensive day to fly to Las Vegas is Sunday, with ticket prices averaging around C$ 843.

The cheapest time of day to fly to Las Vegas is in the evening when flights can be purchased for as low as C$ 708. Try not to purchase tickets in the afternoon because they tend to be around C$ 750. Of course, these prices can vary depending on the time of year and what airport you fly to.

Fly from Montreal Pierre Elliott Trudeau Intl to Las Vegas Harry Reid Intl for the best Quebec - Las Vegas Harry Reid Intl flight prices

You are more likely to see cheaper flights to Las Vegas from Quebec when booking weeks ahead of your departure date. In general, you can expect to find flights to Las Vegas for around C$ 716 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Las Vegas from Quebec for as low as C$ 610 on momondo.

There are 3 cabin classes available to choose from on Quebec to Las Vegas flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Air Canada, Porter Airlines, and Air Transat are the most popular carriers operating from Quebec to Las Vegas Harry Reid Intl

Air Canada, United Airlines and Porter Airlines are the top three most popular airlines that fly to Las Vegas from Quebec according to our data. Air Canada is the first choice among our users, with 75% of people opting to fly with this airline when travelling to Las Vegas. Keep in mind that there are 7 different airlines that fly to Las Vegas on a routine basis, so you have a few additional options to choose from.

As of November 2026, 6 flights take off from Quebec and land in Las Vegas each week. The most common flight departure day for this route is Tue, with 17% of weekly flights taking off on this day.

The flight from Quebec to Las Vegas depends on which airports you’re departing from and arriving to, and whether or not you have a layover. If you fly from Montreal (a popular airport in Quebec) to Las Vegas (the most popular airport in Las Vegas), then the flight time is 5h 30m on average. If you fly from Québec City (another popular airport in Quebec) to Las Vegas, then the average flight time is 9h 37m.