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Cheap Flights From St Louis To Ontario

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

Toronto
Carrier Departure Date Return Date Lowest Price
American Sep 4, 2018 Sep 12, 2018 $290
American Oct 16, 2018 Oct 23, 2018 $290
American Sep 6, 2018 Sep 12, 2018 $306
American Oct 24, 2018 Oct 29, 2018 $306
American Sep 13, 2018 Sep 20, 2018 $321
American Sep 8, 2018 Sep 17, 2018 $322
American Sep 13, 2018 Sep 21, 2018 $322

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
North Bay 7/27/18 7/29/18 $2,330
Toronto 8/23/18 8/27/18 $377

Flight Schedule Summaries Last modified: Jul 21, 2018 2:46 -04:00Number of routes searched: 217Number of itineraries searched: 76,386

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

Cheap International Flights from St Louis - STL Last modified: Jul 21, 2018 2:46 -04:00Prices shown were found by travelers like you over the past 30 days

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Cheap Flights from St Louis to Ontario - from $290 Round trip from STL to ON