To save on the cost of your flight from McAllen to Montana, book at least 16 days before your planned departure. Booking around this time can save you about 37% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $139 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $216.
July can be a great time to fly to Montana from McAllen with a flight ticket averaging about $199. Cheapflights users have found deals in the month of July for as cheap as $87. The most expensive prices can be found in the month of February.