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Cheap Flights From St Louis To Ontario

Cheap flights from St Louis (STL) to popular destinations in Ontario (ON)

Ottawa
Carrier Departure Date Return Date Lowest Price
United Nov 16, 2017 Nov 17, 2017 $284
United Nov 15, 2017 Nov 16, 2017 $288
United Dec 7, 2017 Dec 12, 2017 $288
United Nov 6, 2017 Nov 7, 2017 $288
Air Canada Nov 15, 2017 Nov 16, 2017 $305
Air Canada Nov 16, 2017 Nov 17, 2017 $334

Cheap Last Minute Flights from St Louis to Ontario Prices shown were found by travelers like you over the past 30 days

Looking for cheap last minute flights or a weekend getaway? We've got you covered with weekend flight deals from St Louis to Ontario. The chart below shows the best last minute deals and cheap flights this weekend we could find.

DestinationDepartingReturningPrice
Toronto 10/19/17 10/24/17 $415

Flight Schedule Summaries Last modified: Sep 19, 2017 0:36 -04:00Number of routes searched: 148Number of itineraries searched: 63,053

St Louis to Toronto
Airline Connections Mon Tue Wed Thu Fri Sat Sun
Air Canada -
United -
American CLT
American DCA
American DFW
American LGA
American MIA
Major Airlines ATL
Major Airlines CVG
Major Airlines DTW
Major Airlines LGA
Major Airlines MSP
United CVG
United DEN
United EWR
United IAD

Cheap International Flights from St Louis - STL Last modified: Sep 19, 2017 0:36 -04:00Prices shown were found by travelers like you over the past 30 days

Cheap Flights from St Louis to Ontario - from $284 Round trip from STL to ON