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Cheap Flights from Ontario to Milwaukee - ONT to MKE

Did You Know?

You must make at least one connection to fly from Ontario, CA to Milwaukee.
American Airlines has 490 connecting flights between Ontario, CA and Milwaukee.

Cheap Domestic Flights from Ontario - ONT

Flights
Airline
Lowest Price
American, Alaska, United, Delta, US Airways
$321

Cheap Domestic Flights to Milwaukee - MKE

Flights
Airline
Lowest Price
AirTran, Frontier, American, US Airways, United, Delta
$273
US Airways, AirTran, Frontier, American, Delta, United
$273
Frontier, United, US Airways, Delta, American, AirTran
$273
Frontier, AirTran, Delta, US Airways, American, United
$273
United, US Airways, Delta
$346
Delta, US Airways
$300
Delta, US Airways, Frontier, American, United
$273
Sun Country, Spirit, Virgin America, AirTran, American, US Airways, Alaska, Delta, United, Frontier
$203
American, Sun Country, Spirit, Frontier, AirTran, United, Alaska, Delta, Virgin America, US Airways
$140
American, AirTran, Alaska, Frontier, US Airways, Delta, United
$273
US Airways, Frontier, American, Alaska, Delta, United, AirTran, Spirit
$273
United, Alaska, Delta, US Airways
$302
Frontier, Delta, Alaska, United, US Airways, American
$273
Sun Country, US Airways, Spirit, Frontier, AirTran, American, Delta, United, Alaska
$244
AirTran, Spirit, Sun Country, US Airways, American, United, JetBlue, Frontier, Virgin America
$286
Virgin America, Alaska, United, Delta, US Airways, Sun Country, Frontier, American
$395
US Airways, Delta, Alaska, American
$302
AirTran, Alaska, Frontier, United, Delta, American, US Airways
$273
AirTran, United, Delta, US Airways, American
$400
Alaska, Delta, US Airways, American, AirTran, United, Frontier, Spirit
$203
United, Alaska, AirTran, Frontier, American, US Airways, Delta
$273
US Airways, United
$323
Frontier, Sun Country, JetBlue, US Airways, Virgin America, AirTran, United, American
$338
Alaska, United, Delta, US Airways, American, Frontier, AirTran
$331
United, American, Frontier, US Airways, Alaska
$323
Alaska, Delta, AirTran, Frontier, Spirit, Sun Country, US Airways, United, American
$213
Virgin America, JetBlue, AirTran, Hawaiian, Spirit, Sun Country, US Airways, American, Delta, United, Alaska
$317
American, AirTran, Frontier, Spirit, US Airways, Delta, United, Alaska
$192

Cheap International Flights to Milwaukee - MKE

Flights
Airline
Lowest Price
WestJet, American, US Airways, Delta, Air Canada, United, Alaska, El Al
$392
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Cheap Flights from Ontario to Milwaukee, from $339 Round trip from ONT to MKE