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Cheap Flights From Chicago To Ontario

Cheap flights from Chicago (CHI) to popular destinations in Ontario (ON)

Toronto
Carrier Departure Date Return Date Lowest Price
Porter Jun 20, 2017 Jul 4, 2017 $231
Porter Mar 14, 2017 Mar 21, 2017 $233
Porter Mar 17, 2017 Mar 21, 2017 $240
Porter Mar 17, 2017 Mar 20, 2017 $240
Porter Mar 15, 2017 Mar 26, 2017 $240
Porter Mar 17, 2017 Mar 19, 2017 $240
Porter Mar 15, 2017 Mar 22, 2017 $240
Porter Mar 16, 2017 Mar 20, 2017 $240
Porter Mar 15, 2017 Mar 19, 2017 $240
Porter Mar 16, 2017 Mar 19, 2017 $240

Cheap Last Minute Flights from Chicago 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 Chicago to Ontario. The chart below shows the best last minute deals and cheap flights this weekend we could find.

DestinationDepartingReturningPrice
Sault Ste Marie, Ontario 2/24/17 2/26/17 $1,116
Windsor 3/3/17 3/5/17 $596
London, Ontario 3/9/17 3/13/17 $430
Ottawa 3/17/17 3/21/17 $355
Toronto 3/23/17 3/26/17 $240

Flight Schedule Summaries Last modified: Feb 19, 2017 0:37 -05:00Number of routes searched: 404Number of itineraries searched: 715,110

Chicago to Toronto
Airline Connections Mon Tue Wed Thu Fri Sat Sun
American -
Air Canada -
Porter -
United -
WestJet -
American BOS
American CLT
American DCA
American JFK
Air Canada YUL
Air Canada YOW
Air Canada YQB
Air Canada YWG
Major Airlines ATL
Major Airlines DTW
Major Airlines MSP
Major Airlines CVG
Major Airlines JFK
Lufthansa AMS
Lufthansa FRA
Lufthansa LHR
United ATL
United BDL
United BNA
United BOS
WestJet YYC
WestJet YUL
Cheap Flights from Chicago to Ontario - from $231 Round trip from CHI to ON