Explore Air Canada flights from St. Louis, MO to Canada from USD 171*
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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
Montréal (YUL) Oct 07, 2026
From
USD 331
One-way
Economy
St. Louis, MO (STL)to
Montréal (YUL) Oct 11, 2026
From
USD 331
One-way
Economy
St. Louis, MO (STL)to
Toronto (YYZ) Sep 30, 2026
From
USD 312
One-way
Economy
St. Louis, MO (STL)to
Toronto (YYZ) Oct 01, 2026
From
USD 312
One-way
Economy
St. Louis, MO (STL)to
Calgary (YYC) Sep 22, 2026
From
USD 335
One-way
Economy
St. Louis, MO (STL)to
Calgary (YYC) Sep 23, 2026
From
USD 335
One-way
Economy
St. Louis, MO (STL)to
Québec (YQB) Oct 03, 2026
From
USD 310
One-way
Economy
St. Louis, MO (STL)to
Québec (YQB) Sep 29, 2026
From
USD 315
One-way
Economy
St. Louis, MO (STL)to
Vancouver (YVR) May 12, 2027
From
USD 171
One-way
Economy
St. Louis, MO (STL)to
Vancouver (YVR) May 11, 2027
From
USD 171
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) | Montréal (YUL) | One-way / Economy | Dec 15, 2026 | From USD 344 Viewed: 1 hour ago |
| St. Louis, MO (STL) | Toronto (YYZ) | One-way / Economy | Dec 15, 2026 | From USD 312 Viewed: 4 hours ago |
| St. Louis, MO (STL) | Vancouver (YVR) | One-way / Economy | May 08, 2027 | From USD 171 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.