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Connecting route · Canada → United States

Flights from Ottawa to Buffalo

There are no direct flights from Ottawa to Buffalo. The fastest way is one stop via Boston or New York, about 4h 33m door to door (6 connections a week on current schedules).

No direct flights · 2 connection options From 4h 33m
YOWBUFEWR

Ottawa to Buffalo at a glance

Fastest journey4h 33mVia Boston, on current schedules
Nonstop flightsNoneConnect via Boston or New York

Best ways to fly from Ottawa to Buffalo

Ranked by how easy the connection is: one airline or alliance first (bags and connection protected), then the quickest self-transfer options.

1
YOW Boston (BOS) BUF
Leg 1: Porter Airlines · Leg 2: JetBlue Airways, Republic Airlines
Fri14:45 YOW15:58 BOS2h 02m connection18:00 BOS19:18 BUFPorter Airlines + JetBlue Airways
3 connections a weekSelf-transfer likely Fastest 4h 33m
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2
YOW New York (EWR) BUF
Leg 1: Porter Airlines, Republic Airlines · Leg 2: United Airlines, GoJet Airlines
Mon09:15 YOW10:31 EWR3h 14m connection13:45 EWR14:51 BUFPorter Airlines + GoJet Airlines
3 connections a weekSelf-transfer likely Fastest 5h 36m
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Connections are computed from flights actually flown over the last 8 weeks, with at least 45 minutes to change on one airline and 2 hours on separate tickets. Times are local. The search shows live itineraries and exact times.

Good to know

Distance
378 km235 miles
Journey time
4h 33mon current schedules
Time difference
NoneBuffalo vs Ottawa
Currency in Buffalo
USD
Airports
YOW → BUF

Flights from Ottawa to Buffalo: questions answered

Are there direct flights from Ottawa to Buffalo?
No. There is no nonstop service, so you will connect, most easily in Boston and New York. Most connections mean separate tickets, so leave plenty of time to collect bags and check in again.
How long is the flight from Ottawa to Buffalo?
With one connection the journey usually takes around 4h 33m, depending on the layover. The straight-line distance is 378 km.
Where do you change planes between Ottawa and Buffalo?
The best connecting points are Boston (BOS) and New York (EWR). Compare one-ticket itineraries with self-transfer options in the search.
Which airports serve Ottawa and Buffalo?
Ottawa: Ottawa Macdonald-Cartier International Airport (YOW). Buffalo: Buffalo Niagara International Airport (BUF).

More flights from Ottawa