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Cheap Flights From St Louis To Ontario Last modified: Jan 22, 2017 0:38 -05:00

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

Ottawa
Carrier Departure Date Return Date Lowest Price
WestJet Mar 3, 2017 Mar 6, 2017 $329
American Sep 9, 2017 Sep 14, 2017 $399
American Jul 19, 2017 Jul 27, 2017 $399
WestJet Mar 22, 2017 Mar 26, 2017 $406
United Sep 9, 2017 Sep 14, 2017 $414
Air Canada Sep 9, 2017 Sep 14, 2017 $429
United Mar 22, 2017 Mar 26, 2017 $437

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 2/17/17 2/19/17 $468

Flight Schedule Summaries Last modified: Jan 22, 2017 0:38 -05:00Number of routes searched: 161Number of itineraries searched: 37,668

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 DFW
United EWR

Cheap International Flights from St Louis - STL Last modified: Jan 22, 2017 0:38 -05:00Prices shown were found by travelers like you over the past 30 days

Cheap Flights from St Louis to Ontario - from $329 Round trip from STL to ON