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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
$491
United, Air Canada
$691
Alaska, Delta, United, American, Air Canada, US Airways
$476
Delta, United, Air Canada
$680
Air Canada
$857
United, Air Canada
$781
Air Canada
$852

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
$702
Alaska, US Airways, United, American, Delta
$539
Delta, Air Canada, United
$651
US Airways, Delta, American, United, Alaska, Air Canada
$509
Delta, US Airways, American, United, Alaska
$580
Air Canada
$1155
Air Canada
$1329
Air Canada
$1309
Alaska, Delta
$537
American, Delta, Alaska
$563
Air Canada, United
$1218
Air Canada
$1469
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 $476 Round trip from PDX to ON