To save on the cost of your flight from Colorado to Canada, book at least 61 days before your planned departure. Booking around this time can save you about 36% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $306 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $373.
September can be a great time to fly to Canada from Colorado with a flight ticket averaging about $286. Cheapflights users have found deals in the month of September for as cheap as $137. The most expensive prices can be found in the month of November.