Explore Air Canada flights from St. Louis, MO to Canada from USD 190*
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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.
Best fares between St. Louis, MO and Canada
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USD
St. Louis, MO (STL)to
Toronto (YYZ) Sep 20, 2026
From
USD 338
One-way
Economy
St. Louis, MO (STL)to
Toronto (YYZ) Sep 24, 2026
From
USD 338
One-way
Economy
St. Louis, MO (STL)to
Montréal (YUL) Oct 09, 2026
From
USD 360
One-way
Economy
St. Louis, MO (STL)to
Montréal (YUL) Oct 19, 2026
From
USD 360
One-way
Economy
St. Louis, MO (STL)to
Vancouver (YVR) Jul 17, 2027
From
USD 190
One-way
Economy
St. Louis, MO (STL)to
Vancouver (YVR) Jul 24, 2027
From
USD 190
One-way
Economy
St. Louis, MO (STL)to
Calgary (YYC) Aug 26, 2026
From
USD 408
One-way
Economy
St. Louis, MO (STL)to
Calgary (YYC) Aug 28, 2026
From
USD 419
One-way
Economy
St. Louis, MO (STL)to
Québec (YQB) Oct 07, 2026
From
USD 341
One-way
Economy
St. Louis, MO (STL)to
Québec (YQB) Oct 13, 2026
From
USD 341
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.
Find low fares between St. Louis, MO and Canada
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USD
From | To | Fare Type | Departure | Price |
|---|---|---|---|---|
| St. Louis, MO (STL) | Toronto (YYZ) | One-way / Economy | Nov 27, 2026 | From USD 338 Viewed: 4 minutes ago |
| St. Louis, MO (STL) | Montréal (YUL) | One-way / Economy | Dec 07, 2026 | From USD 373 Viewed: 6 minutes ago |
| St. Louis, MO (STL) | Vancouver (YVR) | One-way / Economy | Jul 23, 2027 | From USD 190 Viewed: 1 day ago |
*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.