CA $229 Cheap Porter Airlines fights from Ottawa (YOW) to Washington (WAS)

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

Prices were available within the past 7 days and start at CA $229 for one-way flights and CA $391 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Oct. 4 - Mon, Oct. 6

YOW

Ottawa

IAD

Washington

CA $391 Roundtrip, just found

CA $391

Roundtrip

just found

Select Porter Airlines flight, departing Sat, Oct. 4 from Ottawa to Washington, returning Mon, Oct. 6, priced at CA $391 just found

Tue, Oct. 7 - Sun, Oct. 26

YOW

Ottawa

IAD

Washington

CA $391 Roundtrip, found 3 days ago

CA $391

Roundtrip

found 3 days ago

Select Porter Airlines flight, departing Tue, Oct. 7 from Ottawa to Washington, returning Sun, Oct. 26, priced at CA $391 found 3 days ago

Thu, Jul. 31 - Wed, Sep. 3

YOW

Ottawa

IAD

Washington

CA $405 Roundtrip, found 6 hours ago

CA $405

Roundtrip

found 6 hours ago

Select Porter Airlines flight, departing Thu, Jul. 31 from Ottawa to Washington, returning Wed, Sep. 3, priced at CA $405 found 6 hours ago

Fri, Aug. 29 - Wed, Sep. 3

YOW

Ottawa

IAD

Washington

CA $419 Roundtrip, found 2 days ago

CA $419

Roundtrip

found 2 days ago

Select Porter Airlines flight, departing Fri, Aug. 29 from Ottawa to Washington, returning Wed, Sep. 3, priced at CA $419 found 2 days ago

Thu, Jul. 31 - Tue, Aug. 5

YOW

Ottawa

IAD

Washington

CA $420 Roundtrip, found 5 hours ago

CA $420

Roundtrip

found 5 hours ago

Select Porter Airlines flight, departing Thu, Jul. 31 from Ottawa to Washington, returning Tue, Aug. 5, priced at CA $420 found 5 hours ago

Fri, Aug. 22 - Wed, Aug. 27

YOW

Ottawa

IAD

Washington

CA $434 Roundtrip, found 2 hours ago

CA $434

Roundtrip

found 2 hours ago

Select Porter Airlines flight, departing Fri, Aug. 22 from Ottawa to Washington, returning Wed, Aug. 27, priced at CA $434 found 2 hours ago