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) Aug 07, 2026
From
USD 312
One-way
Economy
St. Louis, MO (STL)to
Toronto (YYZ) Aug 08, 2026
From
USD 312
One-way
Economy
St. Louis, MO (STL)to
Montréal (YUL) Aug 25, 2026
From
USD 333
One-way
Economy
St. Louis, MO (STL)to
Montréal (YUL) Sep 06, 2026
From
USD 333
One-way
Economy
St. Louis, MO (STL)to
Vancouver (YVR) Aug 16, 2026
From
USD 190
One-way
Economy
St. Louis, MO (STL)to
Vancouver (YVR) Sep 30, 2026
From
USD 190
One-way
Economy
St. Louis, MO (STL)to
Calgary (YYC) Aug 05, 2026
From
USD 317
One-way
Economy
St. Louis, MO (STL)to
Calgary (YYC) Aug 08, 2026
From
USD 317
One-way
Economy
St. Louis, MO (STL)to
Halifax (YHZ) Aug 03, 2026
From
USD 244
One-way
Economy
St. Louis, MO (STL)to
Halifax (YHZ) Aug 05, 2026
From
USD 244
One-way
Economy
St. Louis, MO (STL)to
Québec (YQB) Sep 02, 2026
From
USD 319
One-way
Economy
St. Louis, MO (STL)to
Québec (YQB) Sep 01, 2026
From
USD 319
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 | Oct 16, 2026 | From USD 312 Viewed: 3 hours ago |
| St. Louis, MO (STL) | Montréal (YUL) | One-way / Economy | Oct 16, 2026 | From USD 333 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.