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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
$462
United, Air Canada
$600
Alaska, Delta, United, American, Air Canada, US Airways
$431
Delta, United, Air Canada
$556
Air Canada
$991
United, Air Canada
$1001
Air Canada
$1100
Air Canada
$1099

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
$431
United, Air Canada
$594
Alaska, US Airways, United, American, Delta
$510
Delta, Air Canada, United
$552
US Airways, Delta, American, United, Alaska, Air Canada
$481
Delta, US Airways, American, United, Alaska
$566
Air Canada
$878
Air Canada
$1014
Air Canada
$1141
Alaska, Delta
$526
American, Delta, Alaska
$534
Air Canada, United
$1024
Air Canada
$1121
Alaska, US Airways, Delta, American, United
$534
American, US Airways, Delta, United, Alaska, Air Canada
$507
Cheap Flights from Portland to Ontario - from $431 Round trip from PDX to ON