Cheap flights from Ottawa, Canada to Pittsburgh, PA

Travelers frequently search for route combinations, such as Ottawa and Calgary, Vancouver, Myrtle Beach, Edmonton, West Palm Beach, Winnipeg, Halifax, Kigali, Douala, Hargeisa, Puerto Plata, New York, Orlando, Las Vegas, Denver, Chicago, Miami, Los Angeles, Atlanta, Mexico City.

Travelers frequently search for route combinations, such as Pittsburgh and Toronto, Montreal, Vancouver, Calgary, Winnipeg, Edmonton, Kelowna.

Ottawa is mainly served by Ottawa Macdonald–Cartier International. But there are other airports nearby, including Ottawa / Rockcliffe Airport.

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, Ogdensburg International, Massena International, Montreal Saint-Hubert Longueuil, Adirondack Regional, Watertown International.

The main airport in Pittsburgh is Pittsburgh International. It is also served by Cleveland Hopkins International, Akron–Canton, North Central West Virginia, Altoona–Blair County, Morgantown Municipal, Bradford Regional, Arnold Palmer Regional, Hagerstown Regional, DuBois Regional, Mid-Ohio Valley Regional.

Yes, it's possible to combine different modes of transport between Ottawa and Pittsburgh thanks to our Virtual Interlining technology. Making use of not only flights but also trains and buses between Ottawa and Pittsburgh 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 Ottawa and Pittsburgh with Porter Airlines, Air Canada, Spirit Airlines, American Airlines, United Airlines.

If you don’t have specific dates for your trip between Ottawa and Pittsburgh, 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.