Ottawa (YOW) → Buffalo (BUF)
About Ottawa to Buffalo Flights
Discover the best flights from Ottawa to Buffalo, covering 360 km in approximately 57m. Ottawa (YOW) to Buffalo (BUF) is one of the busy short-haul routes connecting Canada and United States. With 7 major airlines operating this route including direct flights, travelers have plenty of options to choose from. Whether you're traveling for business or leisure, our comprehensive guide helps you find the best deals, understand seasonal price variations, and choose the right airline for your journey from Ottawa to Buffalo.
12-Month Price History
Flight prices from Ottawa to Buffalo vary significantly throughout the year. February typically offers the best deals with average prices around $177, while July sees the highest prices, averaging $298. Savvy travelers can save up to 41% by choosing their travel dates wisely.
Best Time to Fly
Cheapest Month
February
Save up to 40% on average
Most Expensive
July
Peak season pricing
Book in Advance
142 days
For best prices
Booking Tips
For the best prices on Ottawa to Buffalo flights, we recommend booking 100 days in advance. International flights typically see price increases as the departure date approaches, so early booking is advisable. Tuesday and Wednesday departures often offer the lowest fares, while Friday and Sunday flights tend to be more expensive due to business and leisure travel demand. Consider flying early morning or late evening for additional savings, as these off-peak times usually have lower demand.
Airlines Serving This Route
| Airline | Economy | Business | First |
|---|---|---|---|
United Airlines UA | $230 | $930 | $1410 |
American Airlines AA | $240 | $840 | $1560 |
Porter Airlines PD | $270 | $1000 | $1660 |
Delta Air Lines DL | $290 | $1040 | $1700 |
British Airways BA | $300 | $990 | $1550 |
Air France AF | $320 | $980 | $1620 |
Lufthansa LH | $330 | $1170 | $1520 |
United Airlines
UA
Economy
$230
Business
$930
First
$1410
American Airlines
AA
Economy
$240
Business
$840
First
$1560
Porter Airlines
PD
Economy
$270
Business
$1000
First
$1660
Delta Air Lines
DL
Economy
$290
Business
$1040
First
$1700
British Airways
BA
Economy
$300
Business
$990
First
$1550
Air France
AF
Economy
$320
Business
$980
First
$1620
Lufthansa
LH
Economy
$330
Business
$1170
First
$1520
Prices shown are estimates based on historical data. Actual prices may vary based on dates, availability, and current promotions.
Alternative Flight Options
Montreal → Buffalo
Montréal–Pierre Elliott Trudeau International (YUL) to Buffalo Niagara International (BUF)
Distance: 487 km
Average price: $225
Montreal → Buffalo
Montréal–Trudeau (YUL) to Buffalo Niagara International (BUF)
Distance: 487 km
Average price: $225
Ottawa → Toronto
Ottawa Macdonald–Cartier International (YOW) to Toronto Pearson International (YYZ)
Distance: 363 km
Average price: $154
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Frequently Asked Questions
How long is the flight from Ottawa to Buffalo?
The flight time from Ottawa (YOW) to Buffalo (BUF) is approximately 57 minutes. This duration is for direct flights and may vary depending on aircraft type, weather conditions, and air traffic.
What is the distance between Ottawa and Buffalo?
The aerial distance between Ottawa and Buffalo is 360 kilometers (224 miles). This is the straight-line distance, which is used to calculate flight times.
Which airlines fly from Ottawa to Buffalo?
Several airlines operate flights between Ottawa and Buffalo, including Porter Airlines, American Airlines, Delta Air Lines and 4 more airlines. Direct flights are available on this route.
What is the cheapest month to fly from Ottawa to Buffalo?
Based on historical data, February typically offers the lowest airfares for flights from Ottawa to Buffalo. However, prices can vary based on holidays, events, and airline promotions. We recommend checking our price calendar for the most up-to-date information.
How far in advance should I book my flight to Buffalo?
For the best prices on Ottawa to Buffalo flights, we recommend booking 125 days in advance. International flights generally require earlier booking than domestic routes.
Do I need a visa to travel from Ottawa to Buffalo?
Visa requirements depend on your nationality and the purpose of your visit. Citizens of Canada traveling to United States should check the latest visa requirements. Visit our partner site visarequirements.io for detailed visa information.
What is the time difference between Ottawa and Buffalo?
Ottawa operates on America/Toronto time zone, while Buffalo is in the America/New_York time zone. For current time differences and to plan your schedule, visit our partner site timezig.com for accurate timezone conversions.