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Cheap Flights from Ontario to Milwaukee - ONT to MKE (reverse)

Did You Know?

You must make at least one connection to fly from Ontario, CA to Milwaukee.
199,178 seats are available per week to fly from Ontario, CA to Milwaukee.
American Airlines has 490 connecting flights between Ontario, CA and Milwaukee.
There are 5294 flights from Ontario, CA to Milwaukee per week.

Cheap Domestic Flights from Ontario - ONT

Flights
Airline
Lowest Price
American, Alaska, United, Delta, US Airways
$317

Cheap Domestic Flights to Milwaukee - MKE

Flights
Airline
Lowest Price
AirTran, Frontier, American, US Airways, United, Delta
$266
US Airways, AirTran, Frontier, American, Delta, United
$261
Frontier, United, US Airways, Delta, American, AirTran
$266
Frontier, AirTran, Delta, US Airways, American, United
$266
United, US Airways, Delta
$328
Delta, US Airways
$324
Delta, US Airways, Frontier, American, United
$328
Sun Country, Spirit, Virgin America, AirTran, American, US Airways, Alaska, Delta, United, Frontier
$174
American, Sun Country, Spirit, Frontier, AirTran, United, Alaska, Delta, Virgin America, US Airways
$264
American, AirTran, Alaska, Frontier, US Airways, Delta, United
$264
US Airways, Frontier, American, Alaska, Delta, United, AirTran, Spirit
$235
United, Alaska, Delta, US Airways
$320
Frontier, Delta, Alaska, United, US Airways, American
$266
Sun Country, US Airways, Spirit, Frontier, AirTran, American, Delta, United, Alaska
$215
AirTran, Spirit, Sun Country, US Airways, American, United, JetBlue, Frontier, Virgin America
$154
Virgin America, Alaska, United, Delta, US Airways, Sun Country, Frontier, American
$364
US Airways, Delta, Alaska, American
$340
AirTran, Alaska, Frontier, United, Delta, American, US Airways
$266
AirTran, United, Delta, US Airways, American
$376
Alaska, Delta, US Airways, American, AirTran, United, Frontier, Spirit
$235
United, Alaska, AirTran, Frontier, American, US Airways, Delta
$266
US Airways, United
$264
Frontier, Sun Country, JetBlue, US Airways, Virgin America, AirTran, United, American
$220
Alaska, United, Delta, US Airways, American, Frontier, AirTran
$315
United, American, Frontier, US Airways, Alaska
$264
Alaska, Delta, AirTran, Frontier, Spirit, Sun Country, US Airways, United, American
$165
Virgin America, JetBlue, AirTran, Hawaiian, Spirit, Sun Country, US Airways, American, Delta, United, Alaska
$346
American, AirTran, Frontier, Spirit, US Airways, Delta, United, Alaska
$293

Cheap International Flights to Milwaukee - MKE

Flights
Airline
Lowest Price
WestJet, American, US Airways, Delta, Air Canada, United, Alaska, El Al
$464
Cheap Flights from Ontario to Milwaukee, from $251 Round trip from ONT to MKE