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Cheap Flights From St Louis To Ontario Last modified: Dec 3, 2016 0:28 -05:00

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

Ottawa
Carrier Departure Date Return Date Lowest Price
American Jan 17, 2017 Jan 26, 2017 $308
American Jan 18, 2017 Jan 26, 2017 $308
United Jan 16, 2017 Jan 24, 2017 $308
American Jan 17, 2017 Jan 25, 2017 $308
United Jan 17, 2017 Jan 25, 2017 $308
American Jan 15, 2017 Jan 20, 2017 $313
United Jan 15, 2017 Jan 20, 2017 $336

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 1/6/17 1/9/17 $493

Flight Schedule Summaries Last modified: Dec 3, 2016 0:28 -05:00Number of routes searched: 160Number of itineraries searched: 50,473

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
Delta ATL
Delta CVG
Delta DTW
Delta LGA
Delta MSP
United CVG
United DEN
United EWR
United IAD

Cheap International Flights from St Louis - STL Last modified: Dec 3, 2016 0:28 -05:00Prices shown were found by travelers like you over the past 30 days

Cheap Flights from St Louis to Ontario - from $308 Round trip from STL to ON