Welcome | Sign out

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
$440
Delta, United, Air Canada
$647
Air Canada
$1149
United, Air Canada
$1159
Air Canada
$1276
Air Canada
$1277

Cheap International Flights to Ontario - ON

Flights
Airline
Lowest Price
American, US Airways, Delta, United, Alaska, Air Canada
$410
Air Canada, United, Delta, Alaska, American, US Airways
$430
United, Air Canada
$594
Alaska, US Airways, United, American, Delta
$510
Delta, Air Canada, United
$622
US Airways, Delta, American, United, Alaska, Air Canada
$494
Delta, US Airways, American, United, Alaska
$566
Air Canada
$1018
Air Canada
$1177
Air Canada
$1141
Alaska, Delta
$526
American, Delta, Alaska
$534
Air Canada, United
$1187
Air Canada
$1304
Alaska, US Airways, Delta, American, United
$534
American, US Airways, Delta, United, Alaska, Air Canada
$507
Cheap Flights from Portland to Ontario - from $440 Round trip from PDX to ON