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Cheap Flights From Chicago To Ontario

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

Dryden
Carrier Departure Date Return Date Lowest Price
Air Canada Sep 17, 2016 Sep 23, 2016 $1,226
Air Canada Sep 17, 2016 Sep 23, 2016 $1,244
Air Canada Sep 17, 2016 Sep 23, 2016 $1,244
Kitchener - Waterloo
Carrier Departure Date Return Date Lowest Price
American May 31, 2016 Jun 8, 2016 $349
American Jun 23, 2016 Jul 2, 2016 $354
American Sep 19, 2016 Sep 28, 2016 $354
American May 31, 2016 Jun 9, 2016 $354
American Jul 25, 2016 Aug 3, 2016 $354
American Aug 20, 2016 Aug 28, 2016 $354
American Jun 7, 2016 Jun 14, 2016 $356
American Aug 28, 2016 Sep 2, 2016 $359
American Oct 6, 2016 Oct 10, 2016 $360
American May 6, 2016 May 15, 2016 $630
London
Carrier Departure Date Return Date Lowest Price
United May 26, 2016 May 30, 2016 $228
United Jun 3, 2016 Jun 5, 2016 $347
United Jun 23, 2016 Jun 30, 2016 $347
United May 30, 2016 Jun 8, 2016 $347
United Jun 3, 2016 Jun 6, 2016 $347
United May 27, 2016 May 29, 2016 $365
United May 27, 2016 May 29, 2016 $389
United Jan 26, 2017 Feb 14, 2017 $399
United Jul 27, 2016 Aug 4, 2016 $407
Air Canada Aug 22, 2016 Aug 30, 2016 $417
North Bay
Carrier Departure Date Return Date Lowest Price
Porter Jun 24, 2016 Jul 3, 2016 $364
United Jun 24, 2016 Jul 3, 2016 $555
United Jun 24, 2016 Jul 3, 2016 $558
Air Canada Jun 24, 2016 Jul 3, 2016 $569
Air Canada Jun 24, 2016 Jul 3, 2016 $572
Ottawa
Carrier Departure Date Return Date Lowest Price
Porter May 31, 2016 Jun 8, 2016 $329
Porter Jun 11, 2016 Jun 13, 2016 $339
Porter Jun 22, 2016 Jun 26, 2016 $339
Porter Jun 20, 2016 Jun 21, 2016 $339
Porter Jun 20, 2016 Jun 28, 2016 $342
Porter May 20, 2016 May 24, 2016 $348
Porter May 19, 2016 May 24, 2016 $348
Porter Jun 10, 2016 Jun 12, 2016 $351
Porter Jun 17, 2016 Jun 19, 2016 $360
Porter May 19, 2016 Jun 3, 2016 $360
Sault Ste Marie
Carrier Departure Date Return Date Lowest Price
Porter Jul 10, 2016 Jul 17, 2016 $434
United Sep 14, 2016 Sep 16, 2016 $453
Porter Sep 14, 2016 Sep 16, 2016 $453
Air Canada Jul 10, 2016 Jul 17, 2016 $454
Air Canada Sep 14, 2016 Sep 16, 2016 $464
United Jul 10, 2016 Jul 17, 2016 $470
United Sep 14, 2016 Sep 16, 2016 $514
Air Canada Sep 14, 2016 Sep 16, 2016 $525
Porter May 3, 2016 May 6, 2016 $857
Air Canada May 3, 2016 May 6, 2016 $1,013
Sudbury
Carrier Departure Date Return Date Lowest Price
Air Canada Nov 18, 2016 Nov 25, 2016 $423
United Nov 18, 2016 Nov 25, 2016 $423
Porter Nov 18, 2016 Nov 25, 2016 $436
Air Canada Nov 18, 2016 Nov 25, 2016 $484
United Nov 18, 2016 Nov 25, 2016 $484
Thunder Bay
Carrier Departure Date Return Date Lowest Price
Porter Jul 18, 2016 Jul 26, 2016 $368
Air Canada Jul 18, 2016 Jul 26, 2016 $368
Porter Jul 14, 2016 Jul 21, 2016 $379
Porter Jul 15, 2016 Jul 24, 2016 $385
Porter Jul 30, 2016 Aug 7, 2016 $406
Air Canada Jul 18, 2016 Jul 26, 2016 $434
Air Canada Jul 14, 2016 Jul 21, 2016 $434
Air Canada Jul 15, 2016 Jul 24, 2016 $477
Air Canada Jul 15, 2016 Jul 24, 2016 $491
United Jul 14, 2016 Jul 21, 2016 $491
Toronto
Carrier Departure Date Return Date Lowest Price
American Jun 3, 2016 Jun 6, 2016 $227
American Jun 2, 2016 Jun 15, 2016 $227
American Jun 3, 2016 Jun 6, 2016 $227
American Jun 7, 2016 Jun 11, 2016 $227
American Jun 3, 2016 Jun 15, 2016 $227
American Jun 2, 2016 Jun 7, 2016 $227
American Jun 2, 2016 Jun 8, 2016 $227
American Jun 2, 2016 Jun 11, 2016 $227
American Jun 2, 2016 Jun 6, 2016 $227
American Jun 3, 2016 Jun 8, 2016 $227
Windsor
Carrier Departure Date Return Date Lowest Price
Porter Jun 24, 2016 Jun 26, 2016 $345
Porter Jun 10, 2016 Jun 12, 2016 $345
Air Canada Jun 22, 2016 Jun 25, 2016 $454
Porter Jun 17, 2016 Jun 19, 2016 $485
Porter Jul 15, 2016 Jul 17, 2016 $485
Porter Jul 1, 2016 Jul 4, 2016 $485
United Jun 22, 2016 Jun 25, 2016 $486
United Jun 10, 2016 Jun 12, 2016 $492
Air Canada Jun 17, 2016 Jun 19, 2016 $495
United Jun 17, 2016 Jun 19, 2016 $500

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 Fri, May 6 Mon, May 9 $824
Ottawa Thu, May 19 Mon, May 23 $486
London Thu, May 26 Mon, May 30 $228
Toronto Thu, Jun 2 Mon, Jun 6 $227

Cheap International Flights from Chicago - CHI

FlightsAirlineLowest Price
Chicago to Toronto Air Choice One, American, Air Canada, Alaska, JetBlue, Frontier, Spirit, Public Charters, Porter, United, WestJet, Great Lakes $227
Chicago to Ottawa American, Air Canada, JetBlue, Spirit, Public Charters, Porter, United, WestJet $329
Chicago to London American, Air Canada, Alaska, Spirit, Porter, United, WestJet $228
Chicago to Thunder Bay American, Air Canada, Alaska, JetBlue, Porter, United, WestJet $368
Chicago to Sudbury American, Air Canada, Spirit, Porter, United Check Dates
Chicago to Windsor American, Air Canada, Alaska, Porter, United $345
Chicago to Sault Ste Marie American, Air Canada, JetBlue, Spirit, Porter, United $434
Chicago to Kingston American, Air Canada, Alaska, United Check Dates
Chicago to Red Lake Air Canada Check Dates
Chicago to Kenora Air Canada Check Dates
Chicago to North Bay American, Air Canada, Porter, United $364
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, Frontier, Allegiant, United, WestJet $343
Milwaukee to Toronto American, Air Canada, Frontier, United, WestJet $339
Madison to Toronto American, United, WestJet $351
Lansing to Toronto American, United $379
Grand Rapids to Toronto American, Air Canada, United, WestJet $349
Moline to Toronto American, United, WestJet $275
Indianapolis to London American, Air Canada, United, WestJet Check Dates
Milwaukee to Ottawa American, Air Canada, United, WestJet $320
Indianapolis to Ottawa American, Air Canada, United, WestJet $341
Appleton to Toronto United $383
South Bend to Toronto Allegiant, United, WestJet $431
Bloomington - Normal to Toronto American, Air Canada, United, WestJet $509
Peoria to Toronto American, Air Canada, United, WestJet $327
Kalamazoo to Toronto American, United, WestJet $412
Ft Wayne to Toronto American, Air Canada, United, WestJet $312
Champaign to Toronto American, United $573

Flight Schedule Summaries

Chicago to Toronto
Airline Connections Mon Tue Wed Thu Fri Sat Sun
American - X X X X X X X
American PHL X X X X X X X
Air Canada - X X X X X X X
Delta CVG 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
Chicago to London
Airline Connections Mon Tue Wed Thu Fri Sat Sun
Air Canada YYZ X X X X X X X
United - 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 EWR X X X X X X X
WestJet YYC 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
Cheap Flights from Chicago to Ontario - from $227 Round trip from CHI to ON