Find out what a flight from Ottawa to Buffalo might cost

Prices vary based on date, airline, and availability. Compare several options if you're flying between Ottawa and Greater Buffalo.

Select your dates to check current offers.

Try shifting your departure forward or backward by a day to find better options. If you’re looking for a good deal, consider flying outside peak hours as well.

Which airports serve Ottawa and Greater Buffalo?

When planning a trip of about 360 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 Greater Buffalo: The only active airport in Greater Buffalo is Greater Buffalo.

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.

Refine your flight search from Ottawa to Buffalo

With Jetcost, it’s easy to narrow down results to find flights that match your schedule and preferences. You can filter by airline, price, trip type, and more — including offers from the best airlines and travel agencies.

Other popular destinations

Also looking at United States? These cities are trending: Las Vegas, Los Angeles, Miami, New York City, Orlando.

Online agencies can show different offers for the same flight — it’s worth comparing. Filters let you narrow things down further, like selecting a specific time slot to find flights that suit you best.