To save on the cost of your flight from Montana to Calgary, book at least 60 days before your planned departure. Booking around this time can save you about 13% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $390 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $438.
The chart below displays the airlines Cheapflights users traveling from Montana to Calgary choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
||$173||$348||No cancel fee||75%|
||$179||$386||No cancel fee||69%|
||$159||$437||No cancel fee||N/A|