$150 Cheap Porter Airlines flights Washington (IAD) to Ottawa (YOW)

$150 Cheap Porter Airlines flights Washington (IAD) to Ottawa (YOW)

Prices were available within the past 7 days and start at $150 for one-way flights and $344 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Feb 28 - Sat, Mar 7

IAD

Washington

YOW

Ottawa

$344 Roundtrip, found 6 days ago

$344

Roundtrip

found 6 days ago

Select Porter Airlines flight, departing Sat, Feb 28 from Washington to Ottawa, returning Sat, Mar 7, priced at $344 found 6 days ago

Mon, Jan 19 - Mon, Jan 26

IAD

Washington

YOW

Ottawa

$348 Roundtrip, found 6 days ago

$348

Roundtrip

found 6 days ago

Select Porter Airlines flight, departing Mon, Jan 19 from Washington to Ottawa, returning Mon, Jan 26, priced at $348 found 6 days ago

Sun, Jan 25 - Tue, Jan 27

IAD

Washington

YOW

Ottawa

$350 Roundtrip, found 13 hours ago

$350

Roundtrip

found 13 hours ago

Select Porter Airlines flight, departing Sun, Jan 25 from Washington to Ottawa, returning Tue, Jan 27, priced at $350 found 13 hours ago

Sun, Feb 8 - Tue, Feb 10

IAD

Washington

YOW

Ottawa

$351 Roundtrip, found 5 days ago

$351

Roundtrip

found 5 days ago

Select Porter Airlines flight, departing Sun, Feb 8 from Washington to Ottawa, returning Tue, Feb 10, priced at $351 found 5 days ago

Fri, Jan 2 - Thu, Jan 15

IAD

Washington

YOW

Ottawa

$370 Roundtrip, found 17 hours ago

$370

Roundtrip

found 17 hours ago

Select Porter Airlines flight, departing Fri, Jan 2 from Washington to Ottawa, returning Thu, Jan 15, priced at $370 found 17 hours ago

Thu, Jan 29 - Mon, Feb 2

IAD

Washington

YOW

Ottawa

$372 Roundtrip, found 3 days ago

$372

Roundtrip

found 3 days ago

Select Porter Airlines flight, departing Thu, Jan 29 from Washington to Ottawa, returning Mon, Feb 2, priced at $372 found 3 days ago