Cheap flights from Buffalo to Ottawa from C$ 647
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/5. Fares are subject to change and may not be available on all flights or dates of travel.
Cheap flight deals from Buffalo to Ottawa
Discover tips and strategies to find the most affordable flight options for your journey from Buffalo (BUF) to Ottawa (YOW). 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 28 March 2025.
Find flight deals from Buffalo to Ottawa
Cheapest flights from Buffalo to OttawaExplore the most affordable flight options available from Buffalo to Ottawa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 March 2025.
Explore the most affordable flight options available from Buffalo to Ottawa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 March 2025.
Cheapflights Fare Finder
Customize your flight search to find flights from Buffalo to Ottawa that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 28 March 2025.
Use the filters below to find and compare flights from Buffalo to Ottawa that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
BuffaloOttawa
BUF - YOW
BUFYOW
Buffalo
Thu 8/5
9:51 a.m.-12:22 a.m.
2 stops38h 31m
Ottawa
Wed 14/5
4:25 p.m.-9:01 a.m.
1 stop16h 36m
BuffaloOttawa
BUF - YOW
BUFYOW
Buffalo
Fri 18/4
7:45 p.m.-4:43 p.m.
2 stops20h 58m
Ottawa
Thu 24/4
10:25 a.m.-9:40 a.m.
1 stop23h 15m
BuffaloOttawa
BUF - YOW
BUFYOW
Buffalo
Fri 18/4
1:55 p.m.-9:34 p.m.
2 stops7h 39m
Ottawa
Thu 24/4
6:20 p.m.-1:20 p.m.
3 stops19h 00m
Best time to book a flight from Buffalo to Ottawa
Have a flexible travel schedule? Discover the best time to fly to Ottawa from Buffalo with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Buffalo to Ottawa
Rainfall in Ottawa by month
Plan your trip to Ottawa by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Ottawa ranges from 50.0 - 93.0 mm per month. June is typically the wettest month, when rainfall can reach 93.0 mm. February is typically the driest time to visit Ottawa when rainfall is around 50.0 mm.
Temperature in Ottawa by month
Plan your trip to Ottawa by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Ottawa, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -10.0 C).
Reviews of airlines servicing Ottawa
Get insights into the airlines that provide service to Ottawa. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ottawa. Reviews last updated 28 March 2025.
Boarding
Comfort
Food
Entertainment
Overall
Crew
Reviews
Thomas,Mar 2025
SFO - TPE
Boarding
Comfort
Food
Entertainment
Overall
Crew
Reviews
Thomas,Mar 2025
SFO - TPE
Boarding
Comfort
Food
Entertainment
Overall
Crew
Reviews
Thomas,Mar 2025
SFO - TPE
Related info for your journey
Find useful and relevant information for your journey from Buffalo to Ottawa. 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 Buffalo to Ottawa
See prices for flight routes from nearby airports that may be better suited for you.
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How does Cheapflights help users find flights from Buffalo to Ottawa?
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Why should you use Cheapflights to find cheap flight tickets from Buffalo to Ottawa?
Millions of users choose and trust Cheapflights to book the best flight deals from Buffalo to Ottawa for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.
Can Cheapflights find flights from Buffalo to Ottawa with no change fees?
Users can book flights with no change fees policies with our dedicated filters. Book flights from Buffalo to Ottawa flexibly with Cheapflights today.
Can Cheapflights notify me if prices for flights from Buffalo to Ottawa become cheaper?
Yes, Cheapflights offers price alerts on Buffalo to Ottawa 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.