Planning a flight from Ottawa to Great Falls?

Flight prices from Ottawa to Great Falls change depending on demand and time of booking.

Choose a date to explore the best fares now.

Many users find better fares by booking several weeks in advance. In fact, for many routes, booking early is one of the best ways to save.

Which airports serve Ottawa and Great Falls?

When planning a trip of about 2723 km, it's a good idea to check flights from surrounding airports too.

• Airports in Ottawa: Ottawa - McDonald Cartier is the only operational airport in the area.
• Airports in Great Falls: The only active airport in Great Falls is Great Falls.

The closest airport isn’t always the cheapest — it’s worth checking the alternatives too. In some cities, smaller airports offer lower fares than the main ones.

Match your flight search to your preferences: Ottawa – Great Falls

Jetcost makes it easy to find the right flight. Set filters for flight time, price, number of stops, and preferred airline. You’ll see offers from Expedia, Ryanair, British Airways, Easyjet, and more.

Other popular destinations

Thinking about traveling to United States? Other users also viewed: Las Vegas, Los Angeles, Miami, New York City, Orlando.

Don’t forget to check change or cancellation policies, especially if your plans aren’t final. For a more targeted search, you can also set price limits directly in the filters.