Explore Air Canada flights from St. Louis, MO to Canada from CAD 446*
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*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
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CAD
St. Louis, MO (STL)to
Toronto (YYZ) Sep 08, 2026
From
CAD 446
One-way
Economy
St. Louis, MO (STL)to
Toronto (YYZ) Sep 06, 2026
From
CAD 446
One-way
Economy
St. Louis, MO (STL)to
Montréal (YUL) Aug 31, 2026
From
CAD 481
One-way
Economy
St. Louis, MO (STL)to
Montréal (YUL) Oct 14, 2026
From
CAD 481
One-way
Economy
St. Louis, MO (STL)to
Calgary (YYC) Aug 12, 2026
From
CAD 481
One-way
Economy
St. Louis, MO (STL)to
Calgary (YYC) Aug 11, 2026
From
CAD 481
One-way
Economy
St. Louis, MO (STL)to
Québec (YQB) Jun 01, 2027
From
CAD 451
One-way
Economy
St. Louis, MO (STL)to
Québec (YQB) Jun 02, 2027
From
CAD 451
One-way
Economy
*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
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From | To | Fare Type | Departure | Price |
|---|---|---|---|---|
| St. Louis, MO (STL) | Toronto (YYZ) | One-way / Economy | Nov 26, 2026 | From 10,000 pts + CAD 80 Viewed: 13 hours ago |
| St. Louis, MO (STL) | Vancouver (YVR) | One-way / Economy | Jun 18, 2027 | From 56,000 pts + CAD 192 Viewed: 1 day 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.