As of March 15, 2016, travellers with passports from eTA-required countries who enter Canada by air will need an eTA.
The authorization is electronically linked to your passport and is valid for five years or until your passport expires, whichever comes first.
Applying for an eTA is a simple and inexpensive ($7 Canadian) online process that will take just a few minutes. Most eTA-eligible applicants will get their authorization within minutes of submitting the online form.
If you need an eTA, you should:
• get it when you plan your trip – do not wait for the last minute to apply (see Travel documents), and • travel to Canada with the passport you used to get your eTA.
Calgary (YYC) is the closest international airport. Car Rental There are several car rental agencies located within the Calgary Airport.
Bus Service
There are several transportation options from Calgary Airport to Banff.
The organizers have arranged for discounted fares with:
Receive a 15% discount on the Banff Airporter's daily shuttle service between the Calgary Airport and Banff. Click Banff Airporter and then Book Now. Proceed through the reservation and type - InPPO2025 - in the "Promo Code?" section on the final payment page to receive the discount. The discount code works up to 2 weeks before the event starts. To guarantee availability, make a reservation at least a month prior to travel.