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Cheap Flights from Portland to Ontario

Did You Know?

There are no direct flights from Portland to Ontario.
There are no medium haul direct flights between Portland and Ontario.
You must make at least one connection to fly from Portland to Ontario.
There are no short haul direct flights between Portland and Ontario.
There are no long haul direct flights between Portland and Ontario.

Cheap International Flights from Portland - PDX

Flights
Airline
Lowest Price
Air Canada, Alaska, United, Delta, US Airways, American
$472
United, Air Canada
$600
Alaska, Delta, United, American, Air Canada, US Airways
$431
Delta, United, Air Canada
$603
Air Canada
$1113
United, Air Canada
$1123
Air Canada
$1236
Air Canada
$1237

Cheap International Flights to Ontario - ON

Flights
Airline
Lowest Price
American, US Airways, Delta, United, Alaska, Air Canada
$409
Air Canada, United, Delta, Alaska, American, US Airways
$359
United, Air Canada
$576
Alaska, US Airways, United, American, Delta
$510
Delta, Air Canada, United
$603
US Airways, Delta, American, United, Alaska, Air Canada
$454
Delta, US Airways, American, United, Alaska
$566
Air Canada
$1018
Air Canada
$1139
Air Canada
$1117
Alaska, Delta
$526
American, Delta, Alaska
$534
Air Canada, United
$1149
Air Canada
$1262
Alaska, US Airways, Delta, American, United
$456
American, US Airways, Delta, United, Alaska, Air Canada
$507
Cheap Flights from Portland to Ontario - from $431 Round trip from PDX to ON