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Cheap Flights from Colorado Springs to Ontario - COS to ONT

Did You Know?

168,788 seats are available per week to fly from Colorado Springs, CO to Ontario.
You must make at least one connection to fly from Colorado Springs, CO to Ontario.
US Airways has 487 connecting flights between Colorado Springs, CO and Ontario.
There are 3390 flights from Colorado Springs, CO to Ontario per week.

Cheap Domestic Flights from Colorado Springs - COS

Flights
Airline
Lowest Price
US Airways, Delta, Alaska, United
$334
Delta, Alaska, United, US Airways
$368
United, Alaska, US Airways, Delta
$405
Alaska, US Airways, Delta, United
$367

Cheap Domestic Flights to Ontario - ONT

Flights
Airline
Lowest Price
United, Delta, US Airways, Alaska
$179
Frontier, Alaska, US Airways, United, Delta, AirTran
$149
Delta, Alaska, US Airways, Spirit, Frontier, AirTran, United, American
$99
Alaska, United, Delta, US Airways
$191
Delta, Alaska, US Airways
$228
Frontier, US Airways, Spirit, American, Delta, United, Alaska
$82
Alaska, US Airways, Frontier, United, Delta
$149
American, Alaska, United
$488
Alaska, United, Frontier, Spirit, US Airways, American, Delta
$89
Alaska, United, American, US Airways
$488
Frontier, United, Delta, AirTran, Alaska, US Airways, American
$149
American, US Airways, Frontier, Alaska, United
$149
United, US Airways, American
$402
US Airways, American, United, Delta, Frontier, Alaska
$149
Frontier, United, Delta, US Airways
$170
United, US Airways
$149
Delta, Alaska, United, US Airways, American
$300
Alaska, Delta, United, US Airways, American, Frontier
$149
US Airways, American, Delta, United, Alaska
$223
Alaska, Spirit, US Airways, Delta
$199
United, American, Delta, Alaska, US Airways
$232
United, US Airways
$191
Delta, United, Alaska, American, US Airways, Spirit, Frontier
$149
American, Frontier, Spirit, Delta, United, US Airways, AirTran
$98
Cheap Flights from Colorado Springs to Ontario, from $403 Round trip from COS to ONT