Flights
Hotels
From
To
1 traveler
Unsupported Browser!
Find Flights
Finding cheap flights is simple. More than 36 million people last year saved hundreds by using our flights tool.
Flights
Hotels
Round-trip
One-way
1 traveler
Unsupported Browser!
Find Flights
Finding cheap flights is simple. More than 36 million people last year saved hundreds by using our flights tool.

Cheap Flights From Portland To Ontario Last modified: Aug 24, 2016 12:30 AM

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

London
Carrier Departure Date Return Date Lowest Price
WestJet Oct 12, 2016 Oct 19, 2016 $574
Alaska Jun 8, 2017 Jun 15, 2017 $789
Air Canada Jun 8, 2017 Jun 15, 2017 $831
United Jun 8, 2017 Jun 15, 2017 $855
WestJet Jun 8, 2017 Jun 15, 2017 $977
Air Canada Oct 12, 2016 Oct 19, 2016 $1,017
Ottawa
Carrier Departure Date Return Date Lowest Price
United Sep 11, 2016 Sep 17, 2016 $455
United Oct 27, 2016 Oct 31, 2016 $455
WestJet Sep 25, 2016 Sep 26, 2016 $482
Air Canada Oct 27, 2016 Oct 31, 2016 $498
Air Canada Sep 25, 2016 Sep 26, 2016 $502
WestJet Sep 6, 2016 Sep 13, 2016 $505
WestJet Oct 27, 2016 Oct 31, 2016 $506
United Sep 6, 2016 Sep 13, 2016 $506
Toronto
Carrier Departure Date Return Date Lowest Price
United Oct 22, 2016 Nov 8, 2016 $406
American Oct 22, 2016 Nov 8, 2016 $407
United Oct 24, 2016 Oct 28, 2016 $423
United Oct 24, 2016 Nov 1, 2016 $423
United Sep 26, 2016 Oct 4, 2016 $423
United Sep 19, 2016 Sep 23, 2016 $423
United Dec 4, 2016 Dec 10, 2016 $423
Windsor
Carrier Departure Date Return Date Lowest Price
United Jan 31, 2017 Feb 9, 2017 $745
Alaska Jan 31, 2017 Feb 8, 2017 $748
United Jan 31, 2017 Feb 8, 2017 $756
Alaska Jan 31, 2017 Feb 9, 2017 $772
Air Canada Jan 31, 2017 Feb 8, 2017 $786
Air Canada Feb 1, 2017 Feb 8, 2017 $786
Air Canada Jan 31, 2017 Feb 9, 2017 $808
American Jan 31, 2017 Feb 9, 2017 $926

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 9/23/16 9/25/16 $701

Flight Schedule Summaries Number of flights searched: 542Last modified: Aug 24, 2016 12:30 AM

Portland to Toronto
Airline Connections Mon Tue Wed Thu Fri Sat Sun
American DFW X X X X X X X
Air Canada - X X X X X X X
Air Canada YVR X X X X X X X
Delta SLC X X X X X X X
United DEN X X X X X X X
Portland to London
Airline Connections Mon Tue Wed Thu Fri Sat Sun
Air Canada YYZ X X X X X X X
Air Canada YVR / YYZ X X X X X X X
Portland to Sault Ste Marie
Airline Connections Mon Tue Wed Thu Fri Sat Sun
Air Canada YYZ X X X X X X X
Air Canada YYC / YYZ X X X X X X X
Portland to Ottawa
Airline Connections Mon Tue Wed Thu Fri Sat Sun
Air Canada YVR X X X X X X X
Air Canada YYC / YWG X X X X X X X
Delta DTW X X X X X
Delta SEA / DTW X X X X X X X
United EWR X X X X X X X
United DEN / ORD X
Portland to Windsor
Airline Connections Mon Tue Wed Thu Fri Sat Sun
Air Canada YYZ X X X X X X X
Air Canada YVR / YYZ X X X X X X X
Portland to Thunder Bay
Airline Connections Mon Tue Wed Thu Fri Sat Sun
Air Canada YYZ X X X X X X X
Air Canada YYC / YYZ X X X X X X X
Portland to Sudbury
Airline Connections Mon Tue Wed Thu Fri Sat Sun
Air Canada YYZ X X X X X X X
Air Canada YYC / YYZ X X X X X X X
Portland to Timmins
Airline Connections Mon Tue Wed Thu Fri Sat Sun
Air Canada YYZ X X X X X X X
Air Canada YYC / YYZ X X X X X X X

Cheap International Flights from Portland - PDX

FlightsAirlineLowest Price
Portland to Toronto American, Air Canada, Alaska, Delta, United, WestJet $406
Portland to London Air Canada, Delta, United, WestJet $574
Portland to Ottawa American, Air Canada, Delta, United, WestJet $455
Portland to Thunder Bay Air Canada, United, WestJet Check Dates
Portland to Windsor Air Canada Check Dates
Portland to Sudbury Air Canada Check Dates
Portland to Sault Ste Marie Air Canada Check Dates
Portland to Timmins Air Canada Check Dates

Cheap International Flights to Ontario - ON

FlightsAirlineLowest Price
Seattle to Toronto American, Air Canada, Alaska, Delta, United, WestJet $433
Seattle to Ottawa American, Air Canada, Delta, United, WestJet $387
Seattle to London Air Canada, Delta, United, WestJet $558
Pasco to Toronto American, Alaska, Delta, United, WestJet $580
Seattle to Thunder Bay Air Canada, United, WestJet Check Dates
Eugene to Toronto American, Alaska, Delta, United $457
Redmond to Toronto American, Alaska, Delta, United $1,019
Seattle to Kingston Air Canada Check Dates
Seattle to Windsor Air Canada, WestJet Check Dates
Seattle to North Bay Air Canada Check Dates
Wenatchee to Toronto Alaska, Delta $661
Yakima to Toronto American, Alaska Check Dates
Seattle to Sudbury Air Canada Check Dates
Seattle to Sault Ste Marie Air Canada Check Dates
Pasco to Ottawa WestJet Check Dates
Eugene to Ottawa American, Delta, United Check Dates
Cheap Flights from Portland to Ontario - from $406 Round trip from PDX to ON