Flights to Ottawa - Southeastern Ontario from Philadelphia - $275

Cheap Flights from Philadelphia to Ottawa - Southeastern Ontario (ILG-YOW)

Prices were available within the past 7 days and start at $275 for one-way flights and $452 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, May 7 - Thu, May 8

PHL

Philadelphia

YOW

Ottawa

$452 Roundtrip, found 2 days ago

$452

Roundtrip

found 2 days ago

Select United flight, departing Wed, May 7 from Philadelphia to Ottawa, returning Thu, May 8, priced at $452 found 2 days ago

Wed, May 7 - Thu, May 8

PHL

Philadelphia

YOW

Ottawa

$457 Roundtrip, found 2 days ago

$457

Roundtrip

found 2 days ago

Select United flight, departing Wed, May 7 from Philadelphia to Ottawa, returning Thu, May 8, priced at $457 found 2 days ago

Wed, May 7 - Thu, May 8

PHL

Philadelphia

YOW

Ottawa

$527 Roundtrip, found 2 days ago

$527

Roundtrip

found 2 days ago

Select United flight, departing Wed, May 7 from Philadelphia to Ottawa, returning Thu, May 8, priced at $527 found 2 days ago

Wed, Jun 4 - Sat, Jun 7

PHL

Philadelphia

YOW

Ottawa

$582 Roundtrip, found 4 days ago

$582

Roundtrip

found 4 days ago

Select JetBlue Airways flight, departing Wed, Jun 4 from Philadelphia to Ottawa, returning Sat, Jun 7, priced at $582 found 4 days ago

Tue, Oct 21 - Sat, Oct 25

PHL

Philadelphia

YOW

Ottawa

$638 Roundtrip, found 3 hours ago

$638

Roundtrip

found 3 hours ago

Select Delta flight, departing Tue, Oct 21 from Philadelphia to Ottawa, returning Sat, Oct 25, priced at $638 found 3 hours ago

Sun, Oct 19 - Mon, Oct 27

ABE

Allentown

YOW

Ottawa

$2,005 Roundtrip, found 10 hours ago

$2,005

Roundtrip

found 10 hours ago

Select WestJet flight, departing Sun, Oct 19 from Allentown to Ottawa, returning Mon, Oct 27, priced at $2,005 found 10 hours ago