$164 Cheap United flights Washington (IAD) to Ottawa (YOW)

$164 Cheap United flights Washington (IAD) to Ottawa (YOW)

Prices were available within the past 7 days and start at $164 for one-way flights and $357 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Jul 29 - Sun, Sep 7

IAD

Washington

YOW

Ottawa

$357 Roundtrip, found 9 hours ago

$357

Roundtrip

found 9 hours ago

Select United flight, departing Tue, Jul 29 from Washington to Ottawa, returning Sun, Sep 7, priced at $357 found 9 hours ago

Wed, Jul 30 - Sat, Aug 30

IAD

Washington

YOW

Ottawa

$374 Roundtrip, found 10 hours ago

$374

Roundtrip

found 10 hours ago

Select United flight, departing Wed, Jul 30 from Washington to Ottawa, returning Sat, Aug 30, priced at $374 found 10 hours ago

Wed, Jul 30 - Thu, Sep 4

IAD

Washington

YOW

Ottawa

$377 Roundtrip, found 9 hours ago

$377

Roundtrip

found 9 hours ago

Select United flight, departing Wed, Jul 30 from Washington to Ottawa, returning Thu, Sep 4, priced at $377 found 9 hours ago

Wed, Jul 30 - Sat, Sep 6

IAD

Washington

YOW

Ottawa

$382 Roundtrip, found 10 hours ago

$382

Roundtrip

found 10 hours ago

Select United flight, departing Wed, Jul 30 from Washington to Ottawa, returning Sat, Sep 6, priced at $382 found 10 hours ago

Tue, Jul 29 - Sun, Sep 7

IAD

Washington

YOW

Ottawa

$386 Roundtrip, found 9 hours ago

$386

Roundtrip

found 9 hours ago

Select United flight, departing Tue, Jul 29 from Washington to Ottawa, returning Sun, Sep 7, priced at $386 found 9 hours ago

Wed, Jul 30 - Sat, Sep 6

IAD

Washington

YOW

Ottawa

$392 Roundtrip, found 10 hours ago

$392

Roundtrip

found 10 hours ago

Select United flight, departing Wed, Jul 30 from Washington to Ottawa, returning Sat, Sep 6, priced at $392 found 10 hours ago