Great Falls International to Mesa Flights

Allegiant Air is the only airliner who offers flights between International and Phoenix - Mesa Gateway. The flight time is approximately 2 Hours 40 Minutes.

The exact cost of the flight we vary quite significantly base on the dates you travel, the time of day you will depart and how long in advance you pre book the flights. The cheapest flights available will generally be mid week or late in the evening, so if you are on a budget then these are the flight times you should consider. Alternatively, you could book well in advance and you flight could be up to 50% cheaper, especially with budget airliners. The ticket prices for most airliners will increase the close you get the departure date, so as soon as you know the date you will travel you should book your flights.

For a full summary of all the airliners that fly from International to Phoenix - Mesa Gateway, please see the table below.

Allegiant Air offer the highest number of flights for this route with departures times between 19:24 and 19:24.

You can find the latest flight availability and prices from Allegiant Air at www.allegiantair.com/. You can also book direct and get their latest discounts.

Flight times for Allegiant Air are summarised in the table below. These time were correct at the time of writing, but please be aware that times may vary from time to time so please check their website for exact times and the dates you wish to fly.

Please remember to leave plenty of time to get though customers when you are departing form the airports. Flights regulations are getting very strict these days so getting through customs can take in excess of 1 hour in some cases.