Travel with Air Canada from St. Louis, MO to Montréal (STL - YUL) from CAD 410*
*Fares displayed have been collected within the last 48 hours and may no longer be available at the time of booking. Learn more about this offer. Additional baggage fees and charges for optional products and services may apply.
Flights between St. Louis, MO and Montréal - our lowest fares in cash
*Fares displayed have been collected within the last 48 hours and may no longer be available at the time of booking. Learn more about this offer. Additional baggage fees and charges for optional products and services may apply.
Flights between St. Louis, MO and Montréal - our lowest fares in points
From | To | Fare Type | Departure | Price |
|---|---|---|---|---|
| St. Louis, MO (STL) | Montréal (YUL) | One-way / Economy | Aug 04, 2026 | From 10,000 pts + CAD 79 Viewed: 8 hours ago |
| St. Louis, MO (STL) | Montréal (YUL) | One-way / Economy | Jul 29, 2026 | From 10,000 pts + CAD 79 Viewed: 8 hours ago |
| St. Louis, MO (STL) | Montréal (YUL) | One-way / Economy | Jul 30, 2026 | From 26,400 pts + CAD 79 Viewed: 8 hours ago |
*Points displayed do not reflect preferred pricing for Aeroplan Elite Status Members and/or Aeroplan Credit Cardholders. Prices have been collected within the past 48 hrs and may no longer be available at time of booking. Learn more about this offer. Additional baggage fees and charges for optional products and services may apply.