Cheap flights from Pittsburgh, PA to Duluth, MN

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 Duluth and Gothenburg, Bristol, London, Chicago, New York, Orlando, Las Vegas, Denver, Miami, Los Angeles, Atlanta, Mexico City, Bogotá, Dallas, Phoenix, Philadelphia, San Francisco, Cancún, Houston, San Juan.

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, Morgantown Municipal, North Central West Virginia, Johnstown–Cambria County, University Park, Bradford Regional, DuBois Regional.

The main airport in Duluth is Duluth International. It is also served by Minneapolis–Saint Paul International, Gogebic–Iron County, Chippewa Valley Regional, Duluth International, Range Regional, Brainerd Lakes Regional, St. Cloud Regional, Bemidji Regional, Falls International, Fort Frances Municipal.

Yes, it's possible to combine different modes of transport between Pittsburgh and Duluth thanks to our Virtual Interlining technology. Making use of not only flights but also trains and buses between Pittsburgh and Duluth 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 Duluth with Sun Country Airlines, Spirit Airlines, JetBlue Airways, BREEZE, Frontier Airlines.

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