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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.
1,193 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
0
1
1
1
1
8:20 AM
9:10 AM

Cheap Domestic Flights from Chicago - CHI

Flights
Airline
Lowest Price
AirTran, American, US Airways, Delta, United, Alaska, Sun Country, Virgin America, Frontier, Spirit
$184
US Airways, Delta, American, Sun Country, Spirit, Frontier, Virgin America, AirTran, United, Alaska
$140
US Airways, Frontier, Alaska, AirTran, United, American, Delta
$273
American, US Airways, Alaska, United, Delta, Sun Country, Spirit, Frontier, Virgin America, AirTran
$203
Delta, Alaska, American, US Airways
$302
Virgin America, Frontier, Sun Country, American, Delta, United, US Airways, Alaska, AirTran
$184
American, United, Spirit, Frontier, US Airways, AirTran, Delta, Alaska, Sun Country
$163
Alaska, United, US Airways, Delta
$302
American, JetBlue, AirTran, Alaska, Spirit, United, US Airways
$120
US Airways, American, Frontier, Delta, Alaska, Sun Country, Virgin America, United
$395

Cheap Domestic Flights to Ontario - ONT

Flights
Airline
Lowest Price
Delta, United, US Airways, American
$339
AirTran, American, US Airways, Delta, United
$321
United, Delta, US Airways, American
$463
United, Delta, US Airways, AirTran, American
$397
American, US Airways, Delta, United
$351
United, Delta, US Airways, American
$351
United, Delta, US Airways, American
$372
Delta, United
$470
US Airways, Delta, United
$412
Alaska, US Airways, United, Delta
$513
American, US Airways, Delta, United
$513
American
$415
American, Delta
$351
United, American
$351
American, Delta
$515
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
$400
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Cheap Flights from Chicago to Ontario, from $321 Round trip from CHI to ONT