How much is a ticket from Ottawa to Great Falls?

Depending on when you travel and how far in advance you book, fares between Ottawa and Great Falls can differ a lot.

Choose a date to explore the best fares now.

If you’re flexible with timing, consider overnight flights — they often cost less and are less crowded. Exploring multiple date and time combinations can help you find the cheapest solution.

Which airports are most convenient between Ottawa and Great Falls?

Whether it’s cost or connection time, the right airport combination can make a difference.

• Airports in Ottawa: Only Ottawa - McDonald Cartier is currently active.
• Airports in Great Falls: Great Falls is the only functioning airport for now.

In some cases, flying into a secondary airport can also reduce transfer costs. Connections from multiple airports give you more flight options and airlines.

Find the best flight from Ottawa to Great Falls

With Jetcost, you can filter results by flight time, airline, price range, and layovers. Choose direct or connecting flights, round-trip or one-way, and compare offers from the best airlines and travel agencies.

Other popular destinations

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Use filters to exclude options that don’t match your budget or travel preferences and personalize your search for Ottawa – Great Falls flights.