Looking for the price of a flight from Ottawa to Buffalo?

There’s no fixed price — fares between Ottawa and Greater Buffalo can vary a lot by day or time.

Select your dates to check current offers.

It’s often useful to check whether nearby airports offer better fares. Flying during less crowded periods also increases your chances of finding good deals.

Which departure and arrival airports are available?

Between Ottawa and Greater Buffalo, flight options may depend on the combination of airports available.

• Airports in Ottawa: Only Ottawa - McDonald Cartier is currently in operation.
• Airports in Greater Buffalo: Greater Buffalo is the only active airport in the area.

Sometimes flying into a nearby city can be more cost-effective. When a city has multiple airports, it’s worth comparing different flight combinations.

Smart ways to search flights from Ottawa to Buffalo

Use Jetcost to view tailored results based on what you care about — time, duration, number of stops, or even your preferred booking agency. Results include carriers like Easyjet, Ryanair, British Airways, and more.

Other popular destinations

Flying to United States? Other travelers also searched: Las Vegas, Los Angeles, Miami, New York City, Orlando.

Prefer non-stop flights? Just activate the filter to skip unnecessary layovers. If your dates are flexible, you can also explore different departure and return combinations to find the best fit.