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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.
There are 4859 flights from Chicago, IL to Ontario per week.
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
$258
US Airways, Delta, American, Sun Country, Spirit, Frontier, Virgin America, AirTran, United, Alaska
$148
US Airways, Frontier, Alaska, AirTran, United, American, Delta
$281
American, US Airways, Alaska, United, Delta, Sun Country, Spirit, Frontier, Virgin America, AirTran
$214
Delta, Alaska, American, US Airways
$375
Virgin America, Frontier, Sun Country, American, Delta, United, US Airways, Alaska, AirTran
$264
American, United, Spirit, Frontier, US Airways, AirTran, Delta, Alaska, Sun Country
$126
Alaska, United, US Airways, Delta
$298
American, JetBlue, AirTran, Alaska, Spirit, United, US Airways
$168
US Airways, American, Frontier, Delta, Alaska, Sun Country, Virgin America, United
$399

Cheap Domestic Flights to Ontario - ONT

Flights
Airline
Lowest Price
Delta, United, US Airways, American
$355
AirTran, American, US Airways, Delta, United
$394
United, Delta, US Airways, American
$434
United, Delta, US Airways, AirTran, American
$417
American, US Airways, Delta, United
$364
United, Delta, US Airways, American
$367
United, Delta, US Airways, American
$447
Delta, United
$447
US Airways, Delta, United
$431
Alaska, US Airways, United, Delta
$462
American, US Airways, Delta, United
$462
American
$435
American, Delta
$367
United, American
$367
American, Delta
$463
American
$367
American
$379
United, US Airways, American, Frontier, AirTran, Delta
$289
Frontier, Alaska, United, Delta, American, AirTran, US Airways
$289
AirTran, American, US Airways, Delta, United
$419
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Cheap Flights from Chicago to Ontario, from $295 Round trip from CHI to ONT