CA $225 Cheap Porter Airlines fights from Ottawa (YOW) to Washington (IAD)

Porter Airlines flights from Ottawa to Washington (YOW→IAD)

Prices were available within the past 7 days and start at CA $225 for one-way flights and CA $382 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu., Sep. 4 - Wed., Sep. 10

YOW

Ottawa

IAD

Washington

CA $382 Roundtrip, found 1 hour ago

CA $382

Roundtrip

found 1 hour ago

Select Porter Airlines flight, departing Thu., Sep. 4 from Ottawa to Washington, returning Wed., Sep. 10, priced at CA $382 found 1 hour ago

Sun., Aug. 31 - Sun., Sep. 7

YOW

Ottawa

IAD

Washington

CA $401 Roundtrip, found 4 hours ago

CA $401

Roundtrip

found 4 hours ago

Select Porter Airlines flight, departing Sun., Aug. 31 from Ottawa to Washington, returning Sun., Sep. 7, priced at CA $401 found 4 hours ago

Fri., Jul. 18 - Mon., Jul. 21

YOW

Ottawa

IAD

Washington

CA $407 Roundtrip, just found

CA $407

Roundtrip

just found

Select Porter Airlines flight, departing Fri., Jul. 18 from Ottawa to Washington, returning Mon., Jul. 21, priced at CA $407 just found

Tue., Aug. 5 - Wed., Aug. 6

YOW

Ottawa

IAD

Washington

CA $409 Roundtrip, just found

CA $409

Roundtrip

just found

Select Porter Airlines flight, departing Tue., Aug. 5 from Ottawa to Washington, returning Wed., Aug. 6, priced at CA $409 just found

Wed., Jun. 25 - Wed., Jul. 9

YOW

Ottawa

IAD

Washington

CA $414 Roundtrip, found 21 hours ago

CA $414

Roundtrip

found 21 hours ago

Select Porter Airlines flight, departing Wed., Jun. 25 from Ottawa to Washington, returning Wed., Jul. 9, priced at CA $414 found 21 hours ago

Wed., Jun. 25 - Tue., Jul. 15

YOW

Ottawa

IAD

Washington

CA $414 Roundtrip, found 2 days ago

CA $414

Roundtrip

found 2 days ago

Select Porter Airlines flight, departing Wed., Jun. 25 from Ottawa to Washington, returning Tue., Jul. 15, priced at CA $414 found 2 days ago