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Cheap Flights From Chicago To Ontario Last modified: Aug 24, 2016 12:29 AM

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

Kitchener - Waterloo
Carrier Departure Date Return Date Lowest Price
United Oct 12, 2016 Oct 15, 2016 $2,854
United Oct 7, 2016 Oct 15, 2016 $2,929
United Oct 7, 2016 Oct 12, 2016 $3,004
United Oct 6, 2016 Oct 12, 2016 $3,029
London
Carrier Departure Date Return Date Lowest Price
Air Canada Sep 21, 2016 Sep 24, 2016 $385
Air Canada Oct 8, 2016 Oct 12, 2016 $390
Air Canada Oct 29, 2016 Nov 3, 2016 $394
United Oct 29, 2016 Nov 3, 2016 $394
Air Canada Oct 5, 2016 Oct 13, 2016 $394
Air Canada Dec 12, 2016 Dec 31, 2016 $399
United Sep 28, 2016 Oct 4, 2016 $399
Air Canada Sep 28, 2016 Oct 4, 2016 $399
Ottawa
Carrier Departure Date Return Date Lowest Price
Porter Oct 21, 2016 Oct 25, 2016 $330
Porter Oct 26, 2016 Oct 30, 2016 $330
Porter Nov 20, 2016 Nov 22, 2016 $330
Porter Sep 28, 2016 Sep 30, 2016 $330
Porter Nov 10, 2016 Nov 12, 2016 $330
Porter Sep 23, 2016 Oct 5, 2016 $330
Porter Sep 15, 2016 Sep 16, 2016 $334
Porter Sep 29, 2016 Oct 2, 2016 $334
Porter Oct 13, 2016 Oct 17, 2016 $335
Porter Sep 26, 2016 Sep 30, 2016 $335
Sault Ste Marie
Carrier Departure Date Return Date Lowest Price
Porter Oct 30, 2016 Nov 2, 2016 $297
Air Canada Oct 30, 2016 Nov 2, 2016 $298
United Oct 30, 2016 Nov 2, 2016 $342
Porter Feb 20, 2017 Feb 27, 2017 $350
United Feb 20, 2017 Feb 27, 2017 $411
Air Canada Feb 20, 2017 Feb 27, 2017 $435
Sudbury
Carrier Departure Date Return Date Lowest Price
Porter Sep 24, 2016 Sep 25, 2016 $303
Air Canada Sep 24, 2016 Sep 25, 2016 $355
Thunder Bay
Carrier Departure Date Return Date Lowest Price
Porter Oct 6, 2016 Oct 12, 2016 $283
Air Canada Nov 1, 2016 Nov 5, 2016 $318
Porter Mar 11, 2017 Mar 19, 2017 $325
Porter Jan 1, 2017 Jan 9, 2017 $325
United Oct 6, 2016 Oct 12, 2016 $373
Porter Sep 2, 2016 Sep 5, 2016 $391
United Nov 1, 2016 Nov 5, 2016 $428
Porter Aug 26, 2016 Sep 1, 2016 $436
Timmins
Carrier Departure Date Return Date Lowest Price
Porter Sep 2, 2016 Sep 6, 2016 $610
Air Canada Sep 2, 2016 Sep 6, 2016 $691
Toronto
Carrier Departure Date Return Date Lowest Price
Porter Oct 1, 2016 Oct 3, 2016 $204
Porter Sep 24, 2016 Oct 1, 2016 $215
Porter Sep 14, 2016 Sep 21, 2016 $215
Porter Sep 20, 2016 Oct 5, 2016 $215
Porter Sep 14, 2016 Sep 17, 2016 $215
Porter Sep 13, 2016 Sep 28, 2016 $215
Porter Sep 13, 2016 Sep 20, 2016 $215
Porter Sep 21, 2016 Sep 24, 2016 $215
Porter Sep 13, 2016 Sep 14, 2016 $215
Porter Sep 20, 2016 Sep 28, 2016 $215
Windsor
Carrier Departure Date Return Date Lowest Price
Porter Sep 30, 2016 Oct 2, 2016 $297
Air Canada Oct 12, 2016 Oct 16, 2016 $321
Porter Sep 7, 2016 Sep 21, 2016 $397
Porter Sep 2, 2016 Sep 4, 2016 $402
Air Canada Sep 7, 2016 Sep 21, 2016 $438
Air Canada Sep 30, 2016 Oct 2, 2016 $449
Air Canada Sep 2, 2016 Sep 4, 2016 $628
United Sep 30, 2016 Oct 2, 2016 $1,616

Cheapest Weekend Non-Stop Flights for the Next 30 Days from Chicago to Ontario

If you're ready to take a trip in the next 30 days and want to fly on the weekend, you might be wondering which weekend is the cheapest to fly. The chart below shows up-to-date data regarding weekend flight prices from Chicago to Ontario.

DestinationDepartingReturningPrice
Ottawa 9/16/16 9/19/16 $488
Toronto 9/22/16 9/27/16 $220

Flight Schedule Summaries Number of flights searched: 428Last modified: Aug 24, 2016 12:29 AM

Chicago to London
Airline Connections Mon Tue Wed Thu Fri Sat Sun
Air Canada YYZ X X X X X X X
Chicago to Sault Ste Marie
Airline Connections Mon Tue Wed Thu Fri Sat Sun
Air Canada YYZ X X X X X X X
Porter YTZ X X X X X X X
Chicago to Kingston
Airline Connections Mon Tue Wed Thu Fri Sat Sun
Air Canada YYZ X X X X X X X
Chicago to Ottawa
Airline Connections Mon Tue Wed Thu Fri Sat Sun
American PHL X X X X X X X
Air Canada YUL X X X X X X X
Delta DTW X X X X X X X
Delta CVG / DTW X X X X X X X
Porter YTZ X X X X X X X
United - X X X X X X X
United IAD X X X X X X X
Chicago to Windsor
Airline Connections Mon Tue Wed Thu Fri Sat Sun
Air Canada YYZ X X X X X X X
Porter YTZ X X X X X X X
Chicago to Thunder Bay
Airline Connections Mon Tue Wed Thu Fri Sat Sun
Air Canada YYZ X X X X X X X
Porter YTZ X X X X X X X
Chicago to Sudbury
Airline Connections Mon Tue Wed Thu Fri Sat Sun
Air Canada YYZ X X X X X X X
Porter YTZ X X X X X X X
Chicago to Toronto
Airline Connections Mon Tue Wed Thu Fri Sat Sun
American - X X X X X X X
American DCA X X X X X X X
Air Canada - X X X X X X X
Delta ATL X X X X X X X
Porter - X X X X X X X
United - X X X X X X X
WestJet YYC X X X X X X X

Cheap International Flights from Chicago - CHI

FlightsAirlineLowest Price
Chicago to Toronto American, Air Canada, Delta, Porter, United, WestJet $204
Chicago to Ottawa American, Air Canada, Delta, Porter, United, WestJet $330
Chicago to London Air Canada, United, WestJet $385
Chicago to Thunder Bay Air Canada, Delta, Porter, United, WestJet $283
Chicago to Sudbury Air Canada, Porter, United $303
Chicago to Windsor Air Canada, Porter $297
Chicago to Sault Ste Marie Air Canada, Porter $297
Chicago to Kingston Air Canada Check Dates
Chicago to Red LakeCheck Dates
Chicago to KenoraCheck Dates
Chicago to North Bay Air Canada, Porter Check Dates
Chicago to Sioux LookoutCheck Dates
Chicago to Timmins Air Canada, Porter $610

Cheap International Flights to Ontario - ON

FlightsAirlineLowest Price
Indianapolis to Toronto American, Air Canada, Delta, United, WestJet $353
Milwaukee to Toronto American, Air Canada, Delta, United, WestJet $308
Madison to Toronto American, Delta, United, WestJet $256
Lansing to Toronto American, Delta, United $311
Grand Rapids to Toronto American, Delta, United $260
Moline to Toronto American, Delta, United $289
Indianapolis to London Air Canada, United, WestJet $620
Milwaukee to Ottawa American, Air Canada, Delta, United, WestJet $267
Indianapolis to Ottawa American, Air Canada, Delta, United, WestJet $268
Appleton to Toronto Delta, United $234
South Bend to Toronto Delta, United $401
Bloomington - Normal to Toronto American, Delta $431
Peoria to Toronto American, Delta, United $251
Kalamazoo to Toronto American, Delta, United $335
Ft Wayne to Toronto American, Delta, United $258
Champaign to Toronto American $476
Cheap Flights from Chicago to Ontario - from $204 Round trip from CHI to ON