Find Canada to St. Louis (STL) flights

Fares recently seen on Star Alliance member airline websites. Not all Star Alliance Member Airlines or all fares/options are shown.
    15 Night(s) Trip
    Calgary (YYC) - St. Louis (STL)

    Roundtrip | Economy

    airline logo
    YYC - STL

    Jun 09, 2018

    STL - YYC

    Jun 24, 2018

    Sold by

    United Airlines

    Please note possible operating carriers. Additional baggage fees may apply.

    CAD 598*
    15 Night(s) Trip
    Vancouver (YVR) - St. Louis (STL)

    Roundtrip | Economy

    airline logo
    YVR - STL

    Jun 01, 2018

    STL - YVR

    Jun 16, 2018

    Sold by

    United Airlines

    Please note possible operating carriers. Additional baggage fees may apply.

    CAD 466*
    15 Night(s) Trip
    Toronto (YYZ) - St. Louis (STL)

    Roundtrip | Economy

    airline logo
    YYZ - STL

    Jul 02, 2018

    STL - YYZ

    Jul 17, 2018

    Sold by

    United Airlines

    Please note possible operating carriers. Additional baggage fees may apply.

    CAD 531*
    15 Night(s) Trip
    Montreal (YUL) - St. Louis (STL)

    Roundtrip | Economy

    airline logo
    YUL - STL

    Jun 08, 2018

    STL - YUL

    Jun 23, 2018

    Sold by

    United Airlines

    Please note possible operating carriers. Additional baggage fees may apply.

    CAD 580*
    15 Night(s) Trip
    Québec (YQB) - St. Louis (STL)

    Roundtrip | Economy

    airline logo
    YQB - STL

    Jun 13, 2018

    STL - YQB

    Jun 28, 2018

    Sold by

    United Airlines

    Please note possible operating carriers. Additional baggage fees may apply.

    CAD 591*

*Prices have been offered for round trips within the last 48 hours and might not be currently available. Not all Star Alliance Member Airlines or all fares/options are shown. Additional baggage fees, payment fees and fees for other optional services may apply. When booking, please check for restrictions on refunds, rebooking and baggage allowance that may apply. Prices may vary depending on the route and flights selected. Routings may include stopovers. Terms and conditions apply.

Weather in St. Louis

29°C Thursday May 24, 2018
29°C Friday May 25, 2018
32°C Saturday May 26, 2018
30°C Sunday May 27, 2018
31°C Monday May 28, 2018
33°C Tuesday May 29, 2018
23°C Wednesday May 30, 2018
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