Cheap flights from Pittsburgh, PA to Ottawa, Canada

Travelers frequently search for route combinations, such as Pittsburgh and London, Manchester, Los Angeles, New Orleans, Boston, Athens, Dallas, Las Vegas, Charleston, San Jose, Austin, St. Louis, Orlando, Paris, Jacksonville, Denver, Reykjavik, Edmonton, Dublin, Perth.

Travelers frequently search for route combinations, such as Ottawa and Halifax, Toronto, Moncton, Paris, London, Amsterdam, Athens, Calgary, Glasgow, Madrid, Frankfurt, Sydney, Milan, Manchester, Rome, Palma, Majorca, Oslo, Atlanta, Dublin, Brussels.

Pittsburgh is mainly served by Pittsburgh International. But there are other airports nearby, including Allegheny County Airport.

The main airport in Pittsburgh is Pittsburgh International. It is also served by Cleveland Hopkins International, Akron–Canton, Arnold Palmer Regional, Hagerstown Regional, North Central West Virginia, Morgantown Municipal, University Park, Bradford Regional, Johnstown–Cambria County, DuBois Regional.

The main airport in Ottawa is Ottawa Macdonald–Cartier International. It is also served by Montréal–Pierre Elliott Trudeau International, Syracuse Hancock International, Plattsburgh International, Massena International, Ogdensburg International, Montreal Saint-Hubert Longueuil, Adirondack Regional, Watertown International.

Yes, it's possible to combine different modes of transport between Pittsburgh and Ottawa thanks to our Virtual Interlining technology. Making use of not only flights but also trains and buses between Pittsburgh and Ottawa can give rise to new adventures. Read more about how Virtual Interlining works on Kiwi.com Stories.

Virtual Interlining provides a revolutionary way of traveling. You can combine different modes of transport like flights, trains, and buses into one itinerary. And this often saves money. Thanks to the world's largest carrier database, the Kiwi.com search function enables anyone to mix and match different modes of transport easily.

Currently, you can fly between Pittsburgh and Ottawa with Porter Airlines, United Airlines, Spirit Airlines, Air Canada, JetBlue Airways.

If you don’t have specific dates for your trip between Pittsburgh and Ottawa, you can enter a date range into the departure and return fields. Most carriers on the Kiwi.com website allow you to search and book up to six months from the day of your search. Order the search results by the best, cheapest, or fastest route, or find the cheapest outbound and return combination in the pricing table.