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Cheap Flights from Chicago to Ontario - CHI to ONT

Did You Know?

Only one airline operates between Chicago, IL and Ontario.
The largest aircraft flying nonstop from Chicago, IL to Ontario is the Boeing 737-800 (Winglets) with 175 seats.
Southwest provides 100% of the nonstop flights from Chicago, IL to Ontario.
Only one airline operates between Chicago, IL and Ontario.
986 seats are available per week to fly direct from Chicago, IL to Ontario.
US Airways has 490 connecting flights between Chicago, IL and Ontario.
The smallest aircraft flying nonstop from Chicago, IL to Ontario is the Boeing 737-700 (Winglets) with 143 seats.
The shortest nonstop flight between Chicago, IL and Ontario is 1701 miles.

Daily Non-stop Flight Schedules from Midway International to Ontario International

Airline
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Earliest Flight
Latest Flight
Southwest
0
0
1
1
1
0
1
5:45 PM
5:45 PM

Cheap Domestic Flights from Chicago - CHI

Flights
Airline
Lowest Price
AirTran, American, US Airways, Delta, United, Alaska, Sun Country, Virgin America, Frontier, Spirit
$204
US Airways, Delta, American, Sun Country, Spirit, Frontier, Virgin America, AirTran, United, Alaska
$134
US Airways, Frontier, Alaska, AirTran, United, American, Delta
$273
American, US Airways, Alaska, United, Delta, Sun Country, Spirit, Frontier, Virgin America, AirTran
$213
Delta, Alaska, American, US Airways
$373
Virgin America, Frontier, Sun Country, American, Delta, United, US Airways, Alaska, AirTran
$204
American, United, Spirit, Frontier, US Airways, AirTran, Delta, Alaska, Sun Country
$182
Alaska, United, US Airways, Delta
$319
American, JetBlue, AirTran, Alaska, Spirit, United, US Airways
$120
US Airways, American, Frontier, Delta, Alaska, Sun Country, Virgin America, United
$338

Cheap Domestic Flights to Ontario - ONT

Flights
Airline
Lowest Price
Delta, United, US Airways, American
$366
AirTran, American, US Airways, Delta, United
$316
United, Delta, US Airways, American
$397
United, Delta, US Airways, AirTran, American
$370
American, US Airways, Delta, United
$351
United, Delta, US Airways, American
$351
United, Delta, US Airways, American
$368
Delta, United
$408
US Airways, Delta, United
$383
Alaska, US Airways, United, Delta
$445
American, US Airways, Delta, United
$445
American
$415
American, Delta
$351
United, American
$351
American, Delta
$446
American
$351
American
$363
United, US Airways, American, Frontier, AirTran, Delta
$273
Frontier, Alaska, United, Delta, American, AirTran, US Airways
$273
AirTran, American, US Airways, Delta, United
$373
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Cheap Flights from Chicago to Ontario, from $321 Round trip from CHI to ONT