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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
$464
United, Air Canada
$659
Alaska, Delta, United, American, Air Canada, US Airways
$497
Delta, United, Air Canada
$647
Air Canada
$801
United, Air Canada
$728
Air Canada
$796

Cheap International Flights to Ontario - ON

Flights
Airline
Lowest Price
American, US Airways, Delta, United, Alaska, Air Canada
$424
Air Canada, United, Delta, Alaska, American, US Airways
$415
United, Air Canada
$659
Alaska, US Airways, United, American, Delta
$512
Delta, Air Canada, United
$601
US Airways, Delta, American, United, Alaska, Air Canada
$483
Delta, US Airways, American, United, Alaska
$535
Air Canada
$1124
Air Canada
$1257
Air Canada
$1237
Alaska, Delta
$527
American, Delta, Alaska
$535
Air Canada, United
$1150
Air Canada
$1393
Alaska, US Airways, Delta, American, United
$520
American, US Airways, Delta, United, Alaska, Air Canada
$545
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Cheap Flights from Portland to Ontario - from $464 Round trip from PDX to ON