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Cheap Flights From Portland To Ontario Last modified: Jul 24, 2016 12:40 AM

Cheap flights from Portland (PDX) to popular destinations in Ontario (ON)

Kitchener - Waterloo
Carrier Departure Date Return Date Lowest Price
American Aug 16, 2016 Aug 30, 2016 $496
Ottawa
Carrier Departure Date Return Date Lowest Price
United Aug 23, 2016 Aug 30, 2016 $463
United Sep 12, 2016 Sep 15, 2016 $467
WestJet Sep 11, 2016 Sep 19, 2016 $485
WestJet Sep 12, 2016 Sep 15, 2016 $485
United Sep 11, 2016 Sep 19, 2016 $488
Air Canada Aug 23, 2016 Aug 30, 2016 $498
Air Canada Sep 12, 2016 Sep 15, 2016 $506
Air Canada Sep 11, 2016 Sep 19, 2016 $514
Sudbury
Carrier Departure Date Return Date Lowest Price
United Aug 3, 2016 Aug 14, 2016 $960
Toronto
Carrier Departure Date Return Date Lowest Price
American Sep 8, 2016 Sep 16, 2016 $447
American Sep 1, 2016 Sep 6, 2016 $450
American Nov 10, 2016 Nov 14, 2016 $457
American Oct 19, 2016 Nov 8, 2016 $459
American Aug 25, 2016 Sep 4, 2016 $459
WestJet Aug 25, 2016 Sep 4, 2016 $466
American Sep 19, 2016 Sep 23, 2016 $467
American Sep 19, 2016 Sep 22, 2016 $467
American Sep 7, 2016 Sep 12, 2016 $467
Windsor
Carrier Departure Date Return Date Lowest Price
Alaska Sep 29, 2016 Oct 13, 2016 $638
Air Canada Sep 29, 2016 Oct 13, 2016 $685
United Sep 29, 2016 Oct 13, 2016 $829
American Sep 29, 2016 Oct 13, 2016 $1,237

Cheapest Weekend Non-Stop Flights for the Next 30 Days from Portland to Ontario

If you're ready to take a trip in the next 30 days and want to fly on the weekend, you might be wondering which weekend is the cheapest to fly. The chart below shows up-to-date data regarding weekend flight prices from Portland to Ontario.

DestinationDepartingReturningPrice
Toronto 8/26/16 8/28/16 $727

Cheap International Flights from Portland - PDX

FlightsAirlineLowest Price
Portland to Toronto American, Air Canada, Alaska, JetBlue, Frontier, United, Virgin America, WestJet $447
Portland to London American, Air Canada, Alaska, United, WestJet Check Dates
Portland to Ottawa American, Air Canada, Alaska, United, WestJet $463
Portland to Thunder Bay American, Air Canada, Alaska, JetBlue, United, WestJet Check Dates
Portland to Windsor American, Air Canada, Alaska, JetBlue, United $638
Portland to Sudbury American, Air Canada, Alaska, JetBlue, United $960
Portland to Sault Ste Marie American, Air Canada, United Check Dates
Portland to Timmins American, Air Canada, Alaska, United Check Dates

Cheap International Flights to Ontario - ON

FlightsAirlineLowest Price
Seattle to Toronto American, Air Canada, Alaska, JetBlue, Frontier, Sun Country, United, Virgin America, WestJet $419
Seattle to Ottawa American, Air Canada, Alaska, JetBlue, United, WestJet $438
Seattle to London American, Air Canada, Alaska, United, WestJet $651
Pasco to Toronto American, Alaska, United, WestJet $559
Seattle to Thunder Bay American, Air Canada, Alaska, JetBlue, United, WestJet $482
Eugene to Toronto American, Alaska, United, WestJet $448
Redmond to Toronto American, Alaska, United, WestJet $1,395
Seattle to Kingston American, Air Canada, Alaska, United $824
Seattle to Windsor American, Air Canada, Alaska, JetBlue, United, WestJet Check Dates
Seattle to North Bay American, Air Canada, Alaska, United Check Dates
Wenatchee to Toronto Air Canada, Alaska, United Check Dates
Yakima to Toronto American, Air Canada, Alaska, United Check Dates
Seattle to Sudbury American, Air Canada, Alaska, United Check Dates
Seattle to Sault Ste Marie American, Air Canada, Alaska, United Check Dates
Pasco to Ottawa American, Air Canada, Alaska, United, WestJet Check Dates
Eugene to Ottawa American, Air Canada, Alaska, United Check Dates
Cheap Flights from Portland to Ontario - from $447 Round trip from PDX to ON