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Cheap Flights From Ontario To Illinois Last modified: May 28, 2016 12:32 AM

Cheap flights from Ontario (ONT) to popular destinations in Illinois (IL)

Bloomington - Normal
Carrier Departure Date Return Date Lowest Price
American Jun 22, 2016 Jun 27, 2016 $528
American Jun 22, 2016 Jun 27, 2016 $530
Chicago
Carrier Departure Date Return Date Lowest Price
United Aug 19, 2016 Aug 22, 2016 $234
United Aug 25, 2016 Aug 30, 2016 $234
United Aug 24, 2016 Aug 31, 2016 $234
United Aug 24, 2016 Aug 27, 2016 $234
United Aug 16, 2016 Aug 23, 2016 $234
United Aug 18, 2016 Aug 22, 2016 $234
United Aug 27, 2016 Aug 31, 2016 $234
United Aug 9, 2016 Aug 18, 2016 $234
United Sep 22, 2016 Sep 23, 2016 $234
United Aug 23, 2016 Aug 27, 2016 $234
Moline
Carrier Departure Date Return Date Lowest Price
American Jun 15, 2016 Jun 22, 2016 $459
American Sep 7, 2016 Sep 11, 2016 $465
American Sep 7, 2016 Sep 11, 2016 $544
United Jun 15, 2016 Jun 22, 2016 $544
American Jun 15, 2016 Jun 22, 2016 $548
United Sep 7, 2016 Sep 11, 2016 $560
American Jul 7, 2016 Jul 11, 2016 $578
United Jul 7, 2016 Jul 11, 2016 $620
American Jul 7, 2016 Jul 11, 2016 $635
American Jun 3, 2016 Jun 6, 2016 $663
Peoria
Carrier Departure Date Return Date Lowest Price
American Jul 13, 2016 Jul 20, 2016 $506
American Jul 13, 2016 Jul 20, 2016 $548
United Jun 12, 2016 Jun 13, 2016 $584
American Jun 12, 2016 Jun 13, 2016 $606
United Jul 13, 2016 Jul 20, 2016 $648
Springfield
Carrier Departure Date Return Date Lowest Price
American Jul 18, 2016 Jul 24, 2016 $472
American Jul 16, 2016 Jul 22, 2016 $497
American Jul 16, 2016 Jul 22, 2016 $536
United Jul 18, 2016 Jul 24, 2016 $542
United Jul 16, 2016 Jul 22, 2016 $561
American Jul 18, 2016 Jul 24, 2016 $596
American Jul 18, 2016 Jul 24, 2016 $788

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

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 Ontario to Illinois.

DestinationDepartingReturningPrice
Chicago 6/10/16 6/12/16 $362

Flight Schedule Summaries Number of flights searched: 471Last modified: May 28, 2016 12:32 AM

Ontario to Bloomington - Normal
Airline Connections Mon Tue Wed Thu Fri Sat Sun
American DFW X X X X X X X
American PHX / DFW X X X X X X X
Delta SLC / DTW X X X X X X
Ontario to Chicago
Airline Connections Mon Tue Wed Thu Fri Sat Sun
American DFW X X X X X X X
Alaska SEA X X X X X X X
Delta SLC X X X X X X X
Delta SLC / CVG X X X X X X X
United IAH X X X X X X X
Southwest - X X X X X X X
Southwest LAS X X X X X X X
Ontario to Champaign
Airline Connections Mon Tue Wed Thu Fri Sat Sun
American DFW X X X X X X X
American PHX / DFW X X X X X X X
Ontario to Moline
Airline Connections Mon Tue Wed Thu Fri Sat Sun
American DFW X X X X X X X
American PHX / ORD X X X X X X X
Delta SLC / MSP X X X X X X
United DEN X X X X X X X
Ontario to Peoria
Airline Connections Mon Tue Wed Thu Fri Sat Sun
American DFW X X X X X X X
American PHX / ORD X X X X X X X
Delta SLC / ATL X X X X X X X
United DEN / ORD X X X X X X X
Ontario to Springfield
Airline Connections Mon Tue Wed Thu Fri Sat Sun
American DFW X X X X X X X
American PHX / DFW X X X X X X X
United DEN / ORD X X X X X X X

Cheap Domestic Flights from Ontario - ONT

FlightsAirlineLowest Price
Ontario to Chicago American, Alaska, United $234
Ontario to Moline American, Alaska, United $459
Ontario to Bloomington - Normal American, United $528
Ontario to Springfield American, Alaska, United $472
Ontario to Peoria American, Alaska, United $506
Ontario to Champaign American, United Check Dates

Cheap Domestic Flights to Illinois - IL

FlightsAirlineLowest Price
Los Angeles to Chicago American, Alaska, JetBlue, Frontier, Spirit, United, Virgin America $185
San Diego to Chicago American, Alaska, Frontier, Spirit, United, Virgin America $117
Las Vegas to Chicago American, Alaska, Frontier, Spirit, United, Virgin America $118
Santa Ana to Chicago American, Alaska, Frontier, United $233
Burbank to Chicago American, Alaska, United $254
Palm Springs to Chicago American, Alaska, United, Virgin America $368
Long Beach to Chicago American, Alaska, JetBlue, United $317
Los Angeles to Moline American, Alaska, United $314
Bakersfield to Chicago American, United $447
Santa Barbara to Chicago American, Alaska, United $369
Los Angeles to Bloomington - Normal American, United $337
Los Angeles to Peoria American, Alaska, Allegiant, United $337
Los Angeles to Champaign American, United $447
Las Vegas to Bloomington - Normal American, United $304
Los Angeles to Springfield American, Alaska, United $340
Las Vegas to Moline American, United $304
Las Vegas to Peoria American, Alaska, United $334
Yuma to Chicago American, Alaska $294
San Luis Obispo to Chicago American, United $412
San Diego to Moline American, Alaska, United $336
San Diego to Bloomington - Normal American, Alaska, United $414
San Diego to Peoria American, Alaska, United $466
Palomar to ChicagoCheck Dates
Las Vegas to Champaign American, Alaska $552
Cheap Flights from Ontario to Illinois - from $234 Round trip from ONT to IL