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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 May 16, 2017 May 23, 2017 $219
Porter Jul 20, 2017 Jul 27, 2017 $235
Porter Jul 26, 2017 Jul 27, 2017 $235
Porter Jul 19, 2017 Jul 22, 2017 $237
Porter Jul 11, 2017 Jul 15, 2017 $237
Porter Jun 15, 2017 Jul 5, 2017 $237
Air Canada Jul 16, 2017 Jul 19, 2017 $237
Air Canada Jul 7, 2017 Jul 13, 2017 $237
Porter Jul 20, 2017 Jul 22, 2017 $237
Air Canada Jul 15, 2017 Jul 19, 2017 $237

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
Toronto 5/18/17 5/21/17 $240
Ottawa 5/18/17 5/22/17 $300
London, Ontario 5/20/17 5/22/17 $352
Windsor 5/25/17 5/28/17 $375
Thunder Bay 5/26/17 5/30/17 $376

Flight Schedule Summaries Last modified: Apr 23, 2017 0:49 -04:00Number of routes searched: 482Number of itineraries searched: 954,768

Chicago to Toronto
Airline Connections Mon Tue Wed Thu Fri Sat Sun
American -
Air Canada -
Porter -
United -
WestJet -
American BOS
American CLT
American CMH
American DCA
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 DUB
Lufthansa FRA
Lufthansa LHR
Lufthansa MUC
United ATL
United BDL
United BNA
United BOS
WestJet YYC
WestJet YUL
Cheap Flights from Chicago to Ontario - from $219 Round trip from CHI to ON