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Cheap Flights From Chicago To Ontario

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

Thunder Bay
Carrier Departure Date Return Date Lowest Price
Porter Nov 10, 2017 Nov 12, 2017 $210
Air Canada Nov 10, 2017 Nov 12, 2017 $223
Porter May 25, 2018 Jun 3, 2018 $361
Porter Feb 6, 2018 Feb 13, 2018 $361
WestJet Feb 6, 2018 Feb 13, 2018 $438
United Feb 6, 2018 Feb 13, 2018 $453

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
Sudbury 10/6/17 10/8/17 $492
Thunder Bay 10/6/17 10/9/17 $513
London, Ontario 10/26/17 10/29/17 $372
Ottawa 10/27/17 10/31/17 $288
Toronto 10/28/17 10/31/17 $216

Flight Schedule Summaries Last modified: Sep 23, 2017 4:22 -04:00Number of routes searched: 433Number of itineraries searched: 1,641,381

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 CDG
Lufthansa DUB
Lufthansa FCO
Lufthansa FRA
United ATL
United BDL
United BNA
United BOS
WestJet YYC
WestJet YUL
Cheap Flights from Chicago to Ontario - from $210 Round trip from CHI to ON