Explore Air Canada flights from St. Louis, MO to Canada from CAD 233*
*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 Canada - our lowest fares in cash
St. Louis, MO (STL)to
Toronto (YYZ)St. Louis, MO (STL)to
Toronto (YYZ)St. Louis, MO (STL)to
Montréal (YUL)St. Louis, MO (STL)to
Montréal (YUL)St. Louis, MO (STL)to
Ottawa, ON (YOW)St. Louis, MO (STL)to
Ottawa, ON (YOW)St. Louis, MO (STL)to
Halifax (YHZ)St. Louis, MO (STL)to
Halifax (YHZ)*Fares displayed have been collected within the last 48hrs 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.
Flights between St. Louis, MO and Canada - our lowest fares in points
From | To | Fare Type | Departure | Price |
|---|---|---|---|---|
| St. Louis, MO (STL) | Toronto (YYZ) | One-way / Economy | Jun 27, 2026 | From 10,000 pts + CAD 80 Viewed: 1 day ago |
| St. Louis, MO (STL) | Halifax (YHZ) | One-way / Economy | Aug 29, 2026 | From 10,100 pts + CAD 52 Viewed: 3 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.