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Cheap Flights From Chicago To Ontario Last modified: Jul 25, 2016 12:35 AM

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

Kenora
Carrier Departure Date Return Date Lowest Price
Air Canada Nov 9, 2016 Nov 16, 2016 $1,004
Kingston
Carrier Departure Date Return Date Lowest Price
United Aug 15, 2016 Aug 31, 2016 $422
Air Canada Aug 15, 2016 Aug 31, 2016 $422
Air Canada Aug 18, 2016 Aug 22, 2016 $430
United Aug 18, 2016 Aug 22, 2016 $434
Air Canada Sep 28, 2016 Oct 7, 2016 $481
United Aug 27, 2016 Sep 12, 2016 $527
United Sep 28, 2016 Oct 7, 2016 $547
Kitchener - Waterloo
Carrier Departure Date Return Date Lowest Price
American Aug 23, 2016 Aug 30, 2016 $348
American Aug 30, 2016 Sep 5, 2016 $353
American Aug 26, 2016 Sep 3, 2016 $353
American Aug 27, 2016 Sep 4, 2016 $353
American Sep 16, 2016 Sep 23, 2016 $359
American Sep 8, 2016 Sep 15, 2016 $359
American Aug 13, 2016 Aug 16, 2016 $392
American Aug 10, 2016 Aug 11, 2016 $436
United Oct 12, 2016 Oct 15, 2016 $2,254
London
Carrier Departure Date Return Date Lowest Price
Air Canada Mar 13, 2017 Mar 18, 2017 $410
Air Canada Sep 6, 2016 Sep 12, 2016 $410
Air Canada Mar 13, 2017 Mar 17, 2017 $410
United Sep 10, 2016 Sep 16, 2016 $411
Air Canada Jan 20, 2017 Jan 28, 2017 $412
Air Canada Oct 21, 2016 Oct 29, 2016 $412
Air Canada Oct 25, 2016 Oct 30, 2016 $416
Ottawa
Carrier Departure Date Return Date Lowest Price
Porter Aug 31, 2016 Sep 7, 2016 $307
Porter Aug 10, 2016 Aug 17, 2016 $307
Porter Dec 7, 2016 Dec 14, 2016 $307
Porter Aug 15, 2016 Aug 22, 2016 $307
Porter Oct 8, 2016 Oct 10, 2016 $307
Porter Mar 20, 2017 Mar 23, 2017 $316
Porter Sep 14, 2016 Sep 16, 2016 $327
Porter Sep 9, 2016 Sep 12, 2016 $327
Porter Aug 27, 2016 Aug 28, 2016 $329
Porter Aug 12, 2016 Aug 22, 2016 $329
Sault Ste Marie
Carrier Departure Date Return Date Lowest Price
Porter Sep 3, 2016 Sep 5, 2016 $300
Porter Sep 2, 2016 Sep 6, 2016 $300
Porter Jan 22, 2017 Jan 29, 2017 $357
Porter Jan 21, 2017 Jan 28, 2017 $357
United Aug 26, 2016 Aug 28, 2016 $366
Air Canada Aug 26, 2016 Aug 28, 2016 $403
Air Canada Jan 22, 2017 Jan 29, 2017 $418
Air Canada Jan 21, 2017 Jan 28, 2017 $418
United Jan 22, 2017 Jan 29, 2017 $419
Sudbury
Carrier Departure Date Return Date Lowest Price
Porter Feb 23, 2017 Feb 26, 2017 $401
Porter Dec 22, 2016 Jan 2, 2017 $403
Air Canada Feb 23, 2017 Feb 26, 2017 $408
United Feb 23, 2017 Feb 26, 2017 $414
United Dec 22, 2016 Jan 2, 2017 $424
Air Canada Dec 22, 2016 Jan 2, 2017 $477
Thunder Bay
Carrier Departure Date Return Date Lowest Price
Porter Aug 27, 2016 Aug 31, 2016 $355
Air Canada Aug 23, 2016 Aug 25, 2016 $379
Porter Aug 25, 2016 Sep 3, 2016 $382
Air Canada Aug 27, 2016 Aug 31, 2016 $383
United Aug 23, 2016 Aug 25, 2016 $393
Air Canada May 13, 2017 May 20, 2017 $427
United Aug 27, 2016 Aug 31, 2016 $433
United May 13, 2017 May 20, 2017 $433
Toronto
Carrier Departure Date Return Date Lowest Price
Porter Oct 18, 2016 Oct 26, 2016 $225
Porter Oct 29, 2016 Nov 1, 2016 $225
Porter Oct 21, 2016 Oct 29, 2016 $231
Porter Oct 5, 2016 Oct 10, 2016 $231
Porter Sep 10, 2016 Sep 11, 2016 $231
Porter Sep 28, 2016 Oct 2, 2016 $231
Porter Oct 20, 2016 Oct 29, 2016 $231
Porter Nov 22, 2016 Nov 27, 2016 $231
Porter Nov 19, 2016 Nov 27, 2016 $231
Porter Sep 17, 2016 Sep 18, 2016 $231
Windsor
Carrier Departure Date Return Date Lowest Price
Porter Sep 3, 2016 Sep 5, 2016 $341
Air Canada Sep 3, 2016 Sep 5, 2016 $381
Porter Sep 23, 2016 Sep 25, 2016 $390
Porter Dec 17, 2016 Jan 4, 2017 $394
Air Canada Sep 23, 2016 Sep 25, 2016 $415
United Sep 23, 2016 Sep 25, 2016 $422
United Sep 3, 2016 Sep 5, 2016 $502
United Aug 12, 2016 Aug 14, 2016 $518

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
Kitchener - Waterloo 8/13/16 8/16/16 $392
Toronto 8/26/16 8/29/16 $236
Ottawa 8/27/16 8/28/16 $523

Cheap International Flights from Chicago - CHI

FlightsAirlineLowest Price
Chicago to Toronto Air Choice One, American, Air Canada, Alaska, JetBlue, Porter, United, WestJet $225
Chicago to Ottawa American, Air Canada, JetBlue, Porter, United, WestJet $307
Chicago to London American, Air Canada, Alaska, Porter, United, WestJet $410
Chicago to Thunder Bay American, Air Canada, Alaska, Porter, United, WestJet $355
Chicago to Sudbury American, Air Canada, Alaska, Porter, United Check Dates
Chicago to Windsor American, Air Canada, Alaska, Porter, United, WestJet $341
Chicago to Sault Ste Marie American, Air Canada, Alaska, Porter, United $300
Chicago to Kingston American, Air Canada, United $422
Chicago to Red Lake Air Canada, Porter, United Check Dates
Chicago to Kenora Air Canada $1,004
Chicago to North Bay American, Air Canada, Alaska, Porter, United Check Dates
Chicago to Sioux Lookout Air Canada Check Dates
Chicago to Timmins American, Air Canada, Porter, United Check Dates

Cheap International Flights to Ontario - ON

FlightsAirlineLowest Price
Indianapolis to Toronto American, Air Canada, United, WestJet $359
Milwaukee to Toronto American, Air Canada, United, WestJet $351
Madison to Toronto American, Air Canada, United, WestJet $380
Lansing to Toronto American, Air Canada, United $411
Grand Rapids to Toronto American, Air Canada, United, WestJet $379
Moline to Toronto American, United, WestJet $315
Indianapolis to London American, Air Canada, United, WestJet $581
Milwaukee to Ottawa American, Air Canada, United, WestJet $326
Indianapolis to Ottawa American, Air Canada, United, WestJet $381
Appleton to Toronto United $401
South Bend to Toronto United, WestJet $718
Bloomington - Normal to Toronto American, Air Canada, United, WestJet $304
Peoria to Toronto American, Air Canada, United, WestJet $336
Kalamazoo to Toronto American, United $259
Ft Wayne to Toronto American, Air Canada, United, WestJet $398
Champaign to Toronto American, Air Canada, United $528
Cheap Flights from Chicago to Ontario - from $225 Round trip from CHI to ON