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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 Apr 12, 2017 Apr 16, 2017 $313
American Jul 28, 2017 Aug 5, 2017 $365
WestJet Oct 4, 2017 Oct 8, 2017 $368
WestJet Oct 7, 2017 Oct 10, 2017 $368
Air Canada Oct 7, 2017 Oct 10, 2017 $370
Air Canada Oct 5, 2017 Oct 9, 2017 $370
United Oct 5, 2017 Oct 8, 2017 $370
Air Canada Oct 6, 2017 Oct 10, 2017 $370
Air Canada Oct 5, 2017 Oct 8, 2017 $370
Air Canada Oct 4, 2017 Oct 8, 2017 $370

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
Windsor 4/13/17 4/17/17 $1,121
Toronto 4/20/17 4/23/17 $481
Ottawa 4/29/17 4/30/17 $372

Flight Schedule Summaries Last modified: Mar 28, 2017 0:39 -04:00Number of routes searched: 173Number of itineraries searched: 28,497

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: Mar 28, 2017 0:39 -04:00Prices shown were found by travelers like you over the past 30 days

Cheap Flights from St Louis to Ontario - from $313 Round trip from STL to ON