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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
$492
United, Air Canada
$691
Alaska, Delta, United, American, Air Canada, US Airways
$477
Delta, United, Air Canada
$680
Air Canada
$857
United, Air Canada
$782
Air Canada
$853

Cheap International Flights to Ontario - ON

Flights
Airline
Lowest Price
American, US Airways, Delta, United, Alaska, Air Canada
$459
Air Canada, United, Delta, Alaska, American, US Airways
$464
United, Air Canada
$703
Alaska, US Airways, United, American, Delta
$540
Delta, Air Canada, United
$651
US Airways, Delta, American, United, Alaska, Air Canada
$510
Delta, US Airways, American, United, Alaska
$581
Air Canada
$1155
Air Canada
$1330
Air Canada
$1309
Alaska, Delta
$538
American, Delta, Alaska
$564
Air Canada, United
$1219
Air Canada
$1470
Alaska, US Airways, Delta, American, United
$549
American, US Airways, Delta, United, Alaska, Air Canada
$536
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Cheap Flights from Portland to Ontario - from $477 Round trip from PDX to ON