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Cheap flights Ottawa — Buffalo

Ottawa (YOW, CA) Buffalo (BUF, US)
from $476 378 km ~57m 2 flights found 1 airlines cheapest on Friday
Reverse route
How many travellers?
Adults
12+ years
1
Children
2–11 years
0
Infants
under 2
0
Choose your departure date
Cheapest: $476 on 13.11.2026
Prices shown are from searches by other travellers over the last 24 hours. Missing a date? Click any day — we'll find tickets anyway.
November 2026
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December 2026
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January 2027
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Prices found for 1 of 90 days. Prices update as more travellers search. Click any date to search live.
Depart
—
Return
—
Cheapest flights found
13 Nov 2026, Fri
United Airlines UA 3529
14:00
YOW Ottawa/Macdonald-Cartier International Airport
17:18
BUF Buffalo Niagara International Airport
3h 18m 1 stop
Wingie
$476
View this ticket
13 Nov 2026, Fri
United Airlines UA 3529
14:00
YOW Ottawa/Macdonald-Cartier International Airport
18:08
BUF Buffalo Niagara International Airport
4h 8m Direct
Turna.com
$489
View this ticket
Route characteristics
Distance
378 km
Flight time
57m
Time difference
+0h
Minimum price
from $476 (13.11.2026)
Average price
$476
Maximum price
$476
Cheapest day
Friday
Departure airports (1)
YOW Ottawa/Macdonald-Cartier International Airport
Arrival airports (1)
BUF Buffalo Niagara International Airport
Airlines (1)
UA United Airlines
Agencies (2)
Wingie Turna.com
Airlines — cheapest prices 1
United Airlines
United Airlines
2 flights · 1 days
$476
Where to buy tickets 2
Wingie
1 tickets · 1 days
from $476
Turna.com
1 tickets · 1 days
from $489
Airports

From — Ottawa (1)

  • YOW Ottawa/Macdonald-Cartier International Airport

To — Buffalo (1)

  • BUF Buffalo Niagara International Airport
Other destinations from Ottawa
Iqaluit
CA
Boston
US
Frankfurt
DE · Hub
Fredericton
CA
Halifax
CA
Quebec
CA
Moncton
CA
Vancouver
CA
Winnipeg
CA
London
CA
Calgary
CA
Charlottetown
CA
Frequently asked questions about the route Ottawa — Buffalo
How long is the flight from Ottawa to Buffalo?
Approximate flight time — 57m. This is an average for a direct flight. With connections, the time may be longer.
What is the distance from Ottawa to Buffalo?
The straight-line distance — 378 km.
How much do flights from Ottawa to Buffalo cost?
The minimum price over 3 months — from $476 on 13.11.2026.
What is the average ticket price?
The average price — $476. Range: $476 — $476.
What is the time difference between Ottawa and Buffalo?
The difference — +0h.
From which airports does Ottawa operate flights?
From Ottawa: YOW (Ottawa/Macdonald-Cartier International Airport).
To which airports in Buffalo do flights arrive?
To Buffalo: BUF (Buffalo Niagara International Airport).
Which airlines fly this route?
This route is served by 1 airline: United Airlines.
Are there direct flights?
Yes, there are direct flights. Minimum direct price — from $489. Total direct flights found: 1.
Which day of the week is cheapest?
The cheapest day of the week — Friday.
When is the best time to buy tickets?
Optimal — 1–3 months before departure. Check the calendar above — it shows the best dates.
How do I book flights?
Click "View this ticket" on any flight card — you'll be redirected to the booking page with this specific ticket pre-selected.
About the route Ottawa — Buffalo

Flights Ottawa — Buffalo is a popular route. The straight-line distance is 378 km. Flight time 57m. Time difference +0h.

From Ottawa (YOW) flights depart from 1 airport: YOW. To Buffalo (BUF) — 1 arrival airport: BUF.

1 airline operate on this route: United Airlines.

The minimum price for the next 3 months — from $476 (13.11.2026). The cheapest dates are highlighted in the calendar above.

The average ticket price — $476, ranging from $476 to $476. Book 1–3 months in advance to get the best deals.

Cheapest day to fly — Friday.

Other destinations in United States from Ottawa
Boston
US
Newark
US
Charlotte
US
Philadelphia
US
New York
US
Washington
US
Orlando
US
Fort Lauderdale
US

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