CA $240 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 $240 for one-way flights and CA $371 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Dec 18 - Thu, Apr 30

YOW

Ottawa

IAD

Washington

CA $371 Roundtrip, found 4 days ago

CA $371

Roundtrip

found 4 days ago

Select Porter Airlines flight, departing Thu, Dec 18 from Ottawa to Washington, returning Thu, Apr 30, priced at CA $371 found 4 days ago

Mon, Feb 2 - Sun, Feb 22

YOW

Ottawa

IAD

Washington

CA $387 Roundtrip, found 5 days ago

CA $387

Roundtrip

found 5 days ago

Select Porter Airlines flight, departing Mon, Feb 2 from Ottawa to Washington, returning Sun, Feb 22, priced at CA $387 found 5 days ago

Wed, Feb 4 - Mon, Feb 9

YOW

Ottawa

IAD

Washington

CA $407 Roundtrip, found 4 days ago

CA $407

Roundtrip

found 4 days ago

Select Porter Airlines flight, departing Wed, Feb 4 from Ottawa to Washington, returning Mon, Feb 9, priced at CA $407 found 4 days ago

Fri, Dec 19 - Thu, Apr 30

YOW

Ottawa

IAD

Washington

CA $408 Roundtrip, found 4 days ago

CA $408

Roundtrip

found 4 days ago

Select Porter Airlines flight, departing Fri, Dec 19 from Ottawa to Washington, returning Thu, Apr 30, priced at CA $408 found 4 days ago

Wed, Feb 18 - Sun, Mar 8

YOW

Ottawa

IAD

Washington

CA $419 Roundtrip, found 5 days ago

CA $419

Roundtrip

found 5 days ago

Select Porter Airlines flight, departing Wed, Feb 18 from Ottawa to Washington, returning Sun, Mar 8, priced at CA $419 found 5 days ago

Thu, Dec 18 - Thu, Apr 30

YOW

Ottawa

IAD

Washington

CA $420 Roundtrip, found 4 days ago

CA $420

Roundtrip

found 4 days ago

Select Porter Airlines flight, departing Thu, Dec 18 from Ottawa to Washington, returning Thu, Apr 30, priced at CA $420 found 4 days ago