Cheap flights from Ottawa to Southwest Washington from CA $219

Cheap flights from Ottawa (YOW) to Southwest Washington (PDX)

Prices were available within the past 7 days and start at CA $219 for one-way flights and CA $371 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed., Jul. 16 - Fri., Aug. 1

YOW

Ottawa

PDX

Portland

CA $371 Roundtrip, found 3 days ago

CA $371

Roundtrip

found 3 days ago

Select WestJet flight, departing Wed., Jul. 16 from Ottawa to Portland, returning Fri., Aug. 1, priced at CA $371 found 3 days ago

Tue., Jun. 24 - Sun., Jun. 29

YOW

Ottawa

PDX

Portland

CA $378 Roundtrip, found 4 days ago

CA $378

Roundtrip

found 4 days ago

Select WestJet flight, departing Tue., Jun. 24 from Ottawa to Portland, returning Sun., Jun. 29, priced at CA $378 found 4 days ago

Sun., Aug. 24 - Thu., Aug. 28

YOW

Ottawa

PDX

Portland

CA $380 Roundtrip, found 4 days ago

CA $380

Roundtrip

found 4 days ago

Select WestJet flight, departing Sun., Aug. 24 from Ottawa to Portland, returning Thu., Aug. 28, priced at CA $380 found 4 days ago

Sun., Jun. 8 - Tue., Jun. 10

YOW

Ottawa

PDX

Portland

CA $386 Roundtrip, found 2 days ago

CA $386

Roundtrip

found 2 days ago

Select WestJet flight, departing Sun., Jun. 8 from Ottawa to Portland, returning Tue., Jun. 10, priced at CA $386 found 2 days ago

Mon., May 26 - Sat., Jun. 7

YOW

Ottawa

PDX

Portland

CA $386 Roundtrip, found 21 hours ago

CA $386

Roundtrip

found 21 hours ago

Select WestJet flight, departing Mon., May 26 from Ottawa to Portland, returning Sat., Jun. 7, priced at CA $386 found 21 hours ago

Mon., Jul. 14 - Thu., Jul. 17

YOW

Ottawa

PDX

Portland

CA $413 Roundtrip, found 5 hours ago

CA $413

Roundtrip

found 5 hours ago

Select WestJet flight, departing Mon., Jul. 14 from Ottawa to Portland, returning Thu., Jul. 17, priced at CA $413 found 5 hours ago