Cheap flights from Key West to Plattsburgh from $135

Travelers frequently search for route combinations, such as Key West and Orlando, Tampa, Fort Lauderdale, Cancún, Asheville, Cincinnati, Tallahassee, Pittsburgh, Monterrey, Grand Cayman, Atlanta, New York, Kherson, Istanbul, Budapest, McAllen, Santorini, Johannesburg, Tulsa, Venice.

Travelers frequently search for route combinations, such as Plattsburgh and Orlando, Sarasota, Fort Lauderdale, Tampa, Philadelphia, Richmond, Anchorage, Providence, San Diego, Nashville, Springfield, Albany, Pensacola, Indianapolis, Wichita, Raleigh, Destin, Spokane, Myrtle Beach, Norfolk.

The main airport in Key West is Key West International. It is also served by Miami International, Key West International.

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

Currently, you can fly between Key West and Plattsburgh with Frontier Airlines, BREEZE, Allegiant Air, WestJet.

If you don’t have specific dates for your trip between Key West and Plattsburgh, 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 Key West and Plattsburgh, 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 Key West. The main one is Key West International and other nearby airports include Miami International, Key West International

There are a number of airports in and around Plattsburgh. The main one is Plattsburgh International and other nearby airports include Montréal–Pierre Elliott Trudeau International, Ottawa Macdonald–Cartier International, Albany International, Montreal Saint-Hubert Longueuil, Burlington International, Ogdensburg International, Plattsburgh International, Massena International, Lebanon Municipal, Adirondack Regional.