Explore Air Canada flights from St. Louis, MO to Canada from USD 136*

Promotion code

*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

USD
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St. Louis, MO (STL)to

Toronto (YYZ)
Mar 07, 2026
From
USD 236
One-way
Economy

St. Louis, MO (STL)to

Toronto (YYZ)
Mar 23, 2026
From
USD 236
One-way
Economy

St. Louis, MO (STL)to

Vancouver (YVR)
Apr 29, 2026
From
USD 136
One-way
Economy

St. Louis, MO (STL)to

Vancouver (YVR)
May 05, 2026
From
USD 136
One-way
Economy

St. Louis, MO (STL)to

Montréal (YUL)
May 08, 2026
From
USD 258
One-way
Economy

St. Louis, MO (STL)to

Montréal (YUL)
Aug 06, 2026
From
USD 258
One-way
Economy

St. Louis, MO (STL)to

Calgary (YYC)
Jun 14, 2026
From
USD 315
One-way
Economy

St. Louis, MO (STL)to

Calgary (YYC)
Jun 19, 2026
From
USD 315
One-way
Economy

St. Louis, MO (STL)to

Québec (YQB)
Feb 14, 2026
From
USD 427
One-way
Economy

St. Louis, MO (STL)to

Québec (YQB)
Feb 15, 2026
From
USD 427
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 from St. Louis, MO to Canada | Air Canada

Find low fares between St. Louis, MO and Canada

USD
keyboard_arrow_down
Find low fares between St. Louis, MO and Canada
From
To
Fare Type
Departure
Price
St. Louis, MO (STL)Toronto (YYZ)One-way
/
Economy
May 08, 2026

From

USD 278

Viewed: 1 day ago

St. Louis, MO (STL)Vancouver (YVR)One-way
/
Economy
May 09, 2026

From

USD 170

Viewed: 10 hours ago

St. Louis, MO (STL)Montréal (YUL)One-way
/
Economy
Aug 08, 2026

From

USD 258

Viewed: 1 hour ago

St. Louis, MO (STL)Calgary (YYC)One-way
/
Economy
Jun 14, 2026

From

USD 315

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.