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Best fares for last-minute flights to St. Louis

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*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.

Book Air Canada flights to St. Louis (STL)

Weather in St. Louis

Thursday sky is clear
17°C Oct 17, 2019
Friday broken clouds
17°C Oct 18, 2019
Saturday broken clouds
20°C Oct 19, 2019
Sunday light rain
21°C Oct 20, 2019
Monday broken clouds
16°C Oct 21, 2019
Tuesday sky is clear
15°C Oct 22, 2019
Wednesday broken clouds
20°C Oct 23, 2019
Powered by: OpenWeatherMap.org

Book today for the lowest fares to St. Louis

FromToDepartureFare TypePrice

Toronto (YYZ)

St. Louis (STL)

Apr 29, 2020

One-way/Economy
CAD324*
Viewed:8hoursago

Vancouver (YVR)

St. Louis (STL)

Jun 15, 2020

One-way/Economy
CAD226*
Viewed:47minutesago

Montreal (YUL)

St. Louis (STL)

Jan 16, 2020

One-way/Economy
CAD282*
Viewed:4minutesago

Ottawa (YOW)

St. Louis (STL)

Jan 16, 2020

One-way/Economy
CAD273*
Viewed:51minutesago

*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.

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