Cheap Flights From Chicago To Ontario

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

Carrier Departure Date Return Date Lowest Price
American Apr 5, 2019 Apr 7, 2019 $178
American Feb 14, 2019 Feb 18, 2019 $178
American Apr 5, 2019 Apr 8, 2019 $178
American Apr 2, 2019 Apr 9, 2019 $178
American Mar 26, 2019 Mar 29, 2019 $178
American Feb 13, 2019 Feb 17, 2019 $178
American Apr 2, 2019 Apr 5, 2019 $178
American Mar 26, 2019 Apr 2, 2019 $178
American Mar 26, 2019 Mar 28, 2019 $178
American Feb 13, 2019 Feb 28, 2019 $178

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.

Sudbury 2/8/19 2/10/19 $305
Thunder Bay 2/8/19 2/11/19 $316
Toronto 2/14/19 2/18/19 $178
Ottawa 2/15/19 2/17/19 $265
London, Ontario 2/16/19 2/19/19 $322

Flight Schedule Summaries Last modified: Jan 19, 2019 5:44 -05:00Number of routes searched: 551Number of itineraries searched: 3,355,385

Chicago to Toronto
Airline Connections Mon Tue Wed Thu Fri Sat Sun
American -
Air Canada -
Porter -
United -
American CLT
American DCA
American DFW
American JFK
Air Canada YUL
Air Canada YOW
Air Canada YQB
Air Canada YVR
Major Airlines ATL
Major Airlines DTW
Major Airlines MSP
Major Airlines CVG
Major Airlines JFK
United ATL
United BDL
United BNA
United BOS
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Cheap Flights from Chicago to Ontario - from $178 Round trip from CHI to ON