$136 Cheap Porter Airlines flights Washington (IAD) to Ottawa (YOW)

$136 Cheap Porter Airlines flights Washington (IAD) to Ottawa (YOW)

Prices were available within the past 7 days and start at $136 for one-way flights and $295 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Sep 3 - Thu, Sep 25

IAD

Washington

YOW

Ottawa

$295 Roundtrip, found 10 hours ago

$295

Roundtrip

found 10 hours ago

Select Porter Airlines flight, departing Wed, Sep 3 from Washington to Ottawa, returning Thu, Sep 25, priced at $295 found 10 hours ago

Wed, Sep 10 - Sat, Sep 13

IAD

Washington

YOW

Ottawa

$297 Roundtrip, found 6 days ago

$297

Roundtrip

found 6 days ago

Select Porter Airlines flight, departing Wed, Sep 10 from Washington to Ottawa, returning Sat, Sep 13, priced at $297 found 6 days ago

Sat, Aug 9 - Mon, Dec 8

IAD

Washington

YOW

Ottawa

$317 Roundtrip, found 2 days ago

$317

Roundtrip

found 2 days ago

Select Porter Airlines flight, departing Sat, Aug 9 from Washington to Ottawa, returning Mon, Dec 8, priced at $317 found 2 days ago

Thu, Sep 25 - Tue, Sep 30

IAD

Washington

YOW

Ottawa

$319 Roundtrip, found 2 days ago

$319

Roundtrip

found 2 days ago

Select Porter Airlines flight, departing Thu, Sep 25 from Washington to Ottawa, returning Tue, Sep 30, priced at $319 found 2 days ago

Sun, Sep 7 - Thu, Sep 11

IAD

Washington

YOW

Ottawa

$321 Roundtrip, found 6 days ago

$321

Roundtrip

found 6 days ago

Select Porter Airlines flight, departing Sun, Sep 7 from Washington to Ottawa, returning Thu, Sep 11, priced at $321 found 6 days ago

Wed, Sep 3 - Thu, Sep 25

IAD

Washington

YOW

Ottawa

$322 Roundtrip, found 10 hours ago

$322

Roundtrip

found 10 hours ago

Select Porter Airlines flight, departing Wed, Sep 3 from Washington to Ottawa, returning Thu, Sep 25, priced at $322 found 10 hours ago