Cheap flights from Pittsburgh to Ottawa from $251

Travelers frequently search for route combinations, such as Pittsburgh and New York, Orlando, Fort Lauderdale, New Orleans, Los Angeles, Fort Myers, Providence, Denver, Jacksonville, Charleston, Tampa, Tel Aviv, Dallas, Hartford, Bogotá, Atlanta, Nashville, Las Vegas, London, Sarasota.

Travelers frequently search for route combinations, such as Ottawa and New York, Atlanta, Fort Lauderdale, Dallas, Orlando, Boston, Minneapolis, Tampa, New Orleans, Chicago, St. Louis, San Francisco, Los Angeles, Houston, Memphis, Washington, D.C., Seattle, Las Vegas, Austin, San Diego.

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, Erie International, Hagerstown Regional, Mid-Ohio Valley Regional, North Central West Virginia, DuBois Regional, University Park.

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

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

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.

Traveling between Pittsburgh and Ottawa, you can choose between direct (nonstop) flights or flights with one or more stops. You can select the number of stops on your journey, including an overnight stopover, and the duration of the stopover. What’s more, you can also select where you want to have your stopover. Want to say "Hi" to a friend in another city en route to your destination? Or fancy a quick round of shopping? Go Multi-City or Nomad and add places to your search that you wish to visit.

There are a number of airports in and around Pittsburgh. The main one is Pittsburgh International and other nearby airports include Cleveland Hopkins International, Akron–Canton, Erie International, Hagerstown Regional, Mid-Ohio Valley Regional, North Central West Virginia, DuBois Regional, University Park