Cheap flights from Ottawa to Buffalo
Cheap flight deals from Ottawa to Buffalo
Discover tips and strategies to find the most affordable flight options for your journey from Ottawa (YOW) to Buffalo (BUF). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 31 July 2025.
Popular in | June |
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Cheapest in | September |
Best time to book a flight from Ottawa to Buffalo
Have a flexible travel schedule? Discover the best time to fly to Buffalo from Ottawa with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Ottawa to Buffalo
What is the cheapest time of day to fly from YOW to BUF?
Find hourly flight availability from Ottawa to Buffalo. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 31 July 2025.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Ottawa to Buffalo as you normally would.
What’s the top layover airport for flights from Ottawa to Buffalo?
Share of one-stop round-trip flights from Ottawa to Buffalo chosen by Cheapflights users in the past 12 months, using the same layover each way.
Washington, D.C. (IAD) – chosen by Cheapflights users on 80% of one-stop itineraries from Ottawa to Buffalo on Cheapflights.
What’s the cheapest layover airport for flights from Ottawa to Buffalo?
Average round-trip fare for 1-stop flights from Ottawa to Buffalo, chosen by Cheapflights users in the past 12 months, with the same layover each way.
Washington, D.C. (IAD) is the most affordable 1-stop option, with an average round-trip price of C$ 919.
What’s the fastest layover option from Ottawa to Buffalo?
Shortest average travel time for 1-stop one-way flights from Ottawa to Buffalo, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via Washington, D.C. (IAD) have the shortest average one-way travel time for 1-stop routes: 4h 07m.
Which airport typically offers the quickest layover for flights from Ottawa to Buffalo?
Average layover duration for 1-stop one-way flights from Ottawa to Buffalo, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Washington, D.C. (IAD) offer the fastest connection on this route, with an average layover time of 1h 02m.
Related info for your journey
Find useful and relevant information for your journey from Ottawa to Buffalo. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Travelling to a place near Buffalo?
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Alternative routes for Ottawa to Buffalo
See prices for flight routes from nearby airports that may be better suited for you.
Top airline flying from Ottawa to Buffalo
Discover the top airline that operate flights from Ottawa to Buffalo. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 31 July 2025.
Fly with Cheapflights
Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Ottawa to Buffalo?
Cheapflights helps you search for flights from Ottawa to Buffalo via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.
Why should you use Cheapflights to find cheap flight tickets from Ottawa to Buffalo?
Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Ottawa to Buffalo for you. Better yet — we are completely free to use.
Can Cheapflights find flights from Ottawa to Buffalo with no change fees?
Need flexible booking options for your flight to Buffalo from Ottawa? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.
Can Cheapflights notify me if prices for flights from Ottawa to Buffalo become cheaper?
Yes, Cheapflights offers price alerts on Ottawa to Buffalo flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.