Skip to main content Skip to book a flight Skip to Footer

Travel with Air Canada from Ottawa to St. Louis (YOW - STL)

Select journey type

Enter to select travel class and passengers

Fly now between Ottawa (YOW) and St. Louis (STL)

  1. Ottawa (YOW) to St. Louis (STL)

    May 13, 2019

    CAD 215*

    Each way fare / 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.

Travel with Air Canada from Ottawa to St. Louis (YOW - STL)

Weather in St. Louis

Thursday broken clouds
6°C Feb 21, 2019
Friday few clouds
7°C Feb 22, 2019
Saturday moderate rain
11°C Feb 23, 2019
Sunday light snow
5°C Feb 24, 2019
Monday sky is clear
-1°C Feb 25, 2019
Tuesday sky is clear
10°C Feb 26, 2019
Wednesday light rain
-3°C Feb 27, 2019
Powered by: OpenWeatherMap.org

Book early from Ottawa (YOW) to St. Louis (STL) and save

FromToDepartureFare TypePrice

Ottawa (YOW)

St. Louis (STL)

Jun 08, 2019

Each way fare / Economy
CAD 215*
Viewed:3hoursago

Ottawa (YOW)

St. Louis (STL)

Jun 10, 2019

Each way fare / Economy
CAD 215*
Viewed:3hoursago

Ottawa (YOW)

St. Louis (STL)

Jun 16, 2019

Each way fare / Economy
CAD 215*
Viewed:3hoursago

Ottawa (YOW)

St. Louis (STL)

Jun 19, 2019

Each way fare / Economy
CAD 215*
Viewed:3hoursago

Ottawa (YOW)

St. Louis (STL)

Jul 01, 2019

Each way fare / Economy
CAD 215*
Viewed:3hoursago

Ottawa (YOW)

St. Louis (STL)

Jul 03, 2019

Each way fare / Economy
CAD 215*
Viewed:3hoursago

Ottawa (YOW)

St. Louis (STL)

Jul 04, 2019

Each way fare / Economy
CAD 215*
Viewed:3hoursago

Ottawa (YOW)

St. Louis (STL)

May 23, 2019

Each way fare / Economy
CAD 215*
Viewed:3hoursago

Ottawa (YOW)

St. Louis (STL)

May 24, 2019

Each way fare / Economy
CAD 215*
Viewed:3hoursago

Ottawa (YOW)

St. Louis (STL)

May 28, 2019

Each way fare / Economy
CAD 215*
Viewed:3hoursago

*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.

Explore all routes from Ottawa to St. Louis