Montréal is served by its own international airport, Montréal-Trudeau Airport, which offers direct flights of varying origins. Please see airport transfer options below:

Bus / 747 Express

The 747 bus line runs 24 hours a day, 7 days a week, between Montréal-Trudeau Airport and downtown Montréal (corner of Berri and Sainte-Catherine - Berri-UQAM station). Travel time may vary between 45 to 70 minutes, depending on traffic conditions. For full details on fares and schedules, please click here.


There is full taxi and Uber service between Montréal-Trudeau Airport and downtown Montréal. Please remember to refer to your travel policy regarding the amount of reimbursement you will receive for using this type of airport transfer.


Via Rail offers several routes which arrive not just in downtown Montréal, but in the basement of our host hotel, Fairmont the Queen Elizabeth! Once arriving at the downtown station, simply follow signs to the hotel and take an elevator up to the lobby.

Take advantage of our Summit4CI attendee discount!

If you plan to take the train to or from Montreal between November 17th and November 23rd, 2022, you can take advantage of our special Summit4CI discount to get 10% off the best available fare in Economy, Economy Plus, Business, Business Plus, or Sleeper class.

Discount code: 14262

For schedules and fare information, please visit


  • Fare applies to a maximum of two passengers per booking.
  • One complimentary stopover is allowed at no additional charge.
  • For travel on all fare plans in Business class, the first stopover is allowed at no additional charge, provided that this stopover takes place in Toronto, Montréal or Ottawa only.
  • Discount does not apply in any Escape fares and Prestige Class.