When did momondo last update prices for flights from Buffalo Airport to Ottawa Airport?

Prices for flights from Buffalo Airport to Ottawa Airport were last updated today.

How old do you have to be to fly from Buffalo Airport to Ottawa Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Buffalo Airport to Ottawa Airport.

What documentation or ID do you need to fly to Ottawa Airport?

The travel and health documents you'll need for your trip to Ottawa Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Ottawa Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

C$ 374 Cheap Flights from Buffalo to Ottawa in 2026

Find the cheapest flights from Buffalo to Ottawa

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

2:44 p.m. - 5:35 a.m.BUF Buffalo-YOW Ottawa

14h 51m2 stops Atlanta Hartsfield-Jackson Calgary

4:15 p.m. - 5:56 p.m.YOW Ottawa-BUF Buffalo

25h 41m1 stop Orlando

C$ 772Multiple Airlines

Fri, 9 Oct - Mon, 19 Oct

12:53 p.m. - 12:20 a.m.BUF Buffalo-YOW Ottawa

35h 27m2 stops Orlando Toronto Pearson Intl

8:00 a.m. - 5:52 p.m.YOW Ottawa-BUF Buffalo

9h 52m1 stop Orlando

C$ 820Multiple Airlines

Sun, 18 Oct - Sun, 25 Oct

12:49 p.m. - 2:33 p.m.BUF Buffalo-YOW Ottawa

25h 44m1 stop Orlando

7:00 a.m. - 5:49 p.m.YOW Ottawa-BUF Buffalo

10h 49m2 stops Toronto Pearson Intl Orlando

C$ 956Multiple Airlines

Thu, 17 Sep - Tue, 22 Sep

7:00 a.m. - 3:07 p.m.BUF Buffalo-YOW Ottawa

8h 07m1 stop Fort Lauderdale

2:20 p.m. - 7:33 p.m.YOW Ottawa-BUF Buffalo

5h 13m1 stop Boston Logan Intl

C$ 974Multiple Airlines

Sat, 26 Sep - Tue, 29 Sep

7:59 p.m. - 9:56 a.m.BUF Buffalo-YOW Ottawa

13h 57m1 stop Washington, D.C. Dulles Intl

6:00 a.m. - 11:50 p.m.YOW Ottawa-BUF Buffalo

17h 50m1 stop Washington, D.C. Dulles Intl

C$ 996United Airlines

Sat, 17 Oct - Sat, 24 Oct

7:00 a.m. - 3:07 p.m.BUF Buffalo-YOW Ottawa

8h 07m1 stop Fort Lauderdale

8:00 a.m. - 7:33 p.m.YOW Ottawa-BUF Buffalo

11h 33m2 stops Toronto Island Boston Logan Intl

C$ 1,007Multiple Airlines

Sat, 26 Sep - Tue, 29 Sep

8:50 p.m. - 5:23 p.m.BUF Buffalo-YOW Ottawa

20h 33m1 stop Boston Logan Intl

7:15 a.m. - 11:59 p.m.YOW Ottawa-BUF Buffalo

16h 44m1 stop Fort Lauderdale

C$ 1,009Multiple Airlines

Fri, 9 Oct - Mon, 19 Oct

7:59 p.m. - 9:56 a.m.BUF Buffalo-YOW Ottawa

13h 57m1 stop Washington, D.C. Dulles Intl

6:05 a.m. - 11:50 p.m.YOW Ottawa-BUF Buffalo

17h 45m2 stops Newark Washington, D.C. Dulles Intl

C$ 1,010United Airlines

Sat, 17 Oct - Sat, 24 Oct

7:00 a.m. - 5:23 p.m.BUF Buffalo-YOW Ottawa

10h 23m1 stop Boston Logan Intl

3:15 p.m. - 8:37 p.m.YOW Ottawa-BUF Buffalo

5h 22m1 stop Boston Logan Intl

C$ 1,047Multiple Airlines

Tue, 20 Oct - Tue, 27 Oct

2:54 p.m. - 12:25 a.m.BUF Buffalo-YOW Ottawa

9h 31m2 stops Boston Logan Intl Toronto Pearson Intl

3:15 p.m. - 8:37 p.m.YOW Ottawa-BUF Buffalo

5h 22m1 stop Boston Logan Intl

C$ 1,067Multiple Airlines

Tue, 20 Oct - Tue, 27 Oct

Cheap last-minute flights

Enter your travel dates to find the best prices.

7:15 a.m. - 2:33 p.m.BUF Buffalo-YOW Ottawa

7h 18m1 stop Orlando

2:20 p.m. - 10:09 a.m.YOW Ottawa-BUF Buffalo

19h 49m1 stop Boston Logan Intl

C$ 1,541Multiple Airlines

Fri, 11 Sep - Wed, 16 Sep

7:15 a.m. - 2:33 p.m.BUF Buffalo-YOW Ottawa

7h 18m1 stop Orlando

3:30 p.m. - 10:09 a.m.YOW Ottawa-BUF Buffalo

18h 39m2 stops Toronto Island Boston Logan Intl

C$ 1,573Multiple Airlines

Fri, 11 Sep - Wed, 16 Sep

5:58 p.m. - 2:55 p.m.BUF Buffalo-YOW Ottawa

44h 57m2 stops New York LaGuardia Toronto Pearson Intl

7:00 a.m. - 5:28 p.m.YOW Ottawa-BUF Buffalo

34h 28m2 stops Toronto Pearson Intl New York LaGuardia

C$ 1,605American Airlines

Fri, 11 Sep - Wed, 16 Sep

5:44 p.m. - 2:55 p.m.BUF Buffalo-YOW Ottawa

45h 11m3 stops Washington, D.C. Reagan-National New York LaGuardia Toronto Pearson Intl

7:00 a.m. - 5:28 p.m.YOW Ottawa-BUF Buffalo

34h 28m2 stops Toronto Pearson Intl New York LaGuardia

C$ 1,617American Airlines

Fri, 11 Sep - Wed, 16 Sep

5:58 p.m. - 2:55 p.m.BUF Buffalo-YOW Ottawa

44h 57m2 stops New York LaGuardia Toronto Pearson Intl

7:00 a.m. - 9:30 p.m.YOW Ottawa-BUF Buffalo

14h 30m2 stops Toronto Pearson Intl New York LaGuardia

C$ 1,621American Airlines

Fri, 11 Sep - Wed, 16 Sep

5:44 p.m. - 2:55 p.m.BUF Buffalo-YOW Ottawa

45h 11m3 stops Washington, D.C. Reagan-National New York LaGuardia Toronto Pearson Intl

7:00 a.m. - 9:30 p.m.YOW Ottawa-BUF Buffalo

14h 30m2 stops Toronto Pearson Intl New York LaGuardia

C$ 1,635American Airlines

Fri, 11 Sep - Wed, 16 Sep

7:15 a.m. - 2:33 p.m.BUF Buffalo-YOW Ottawa

7h 18m1 stop Orlando

2:20 p.m. - 7:33 p.m.YOW Ottawa-BUF Buffalo

5h 13m1 stop Boston Logan Intl

C$ 1,682Multiple Airlines

Fri, 11 Sep - Wed, 16 Sep

5:44 p.m. - 2:55 p.m.BUF Buffalo-YOW Ottawa

45h 11m3 stops Washington, D.C. Reagan-National New York LaGuardia Toronto Pearson Intl

7:00 a.m. - 11:18 a.m.YOW Ottawa-BUF Buffalo

28h 18m3 stops Toronto Pearson Intl New York LaGuardia Washington, D.C. Reagan-National

C$ 1,693American Airlines

Fri, 11 Sep - Wed, 16 Sep

7:40 p.m. - 9:11 a.m.BUF Buffalo-YOW Ottawa

13h 31m1 stop Newark

6:05 a.m. - 9:52 a.m.YOW Ottawa-BUF Buffalo

3h 47m1 stop Newark

C$ 1,714United Airlines

Fri, 11 Sep - Sun, 13 Sep

7:15 a.m. - 2:33 p.m.BUF Buffalo-YOW Ottawa

7h 18m1 stop Orlando

8:00 a.m. - 7:33 p.m.YOW Ottawa-BUF Buffalo

11h 33m2 stops Toronto Island Boston Logan Intl

C$ 1,716Multiple Airlines

Fri, 11 Sep - Wed, 16 Sep

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United Airlines flights from Buffalo to Ottawa

Our best United Airlines deals on Buffalo to Ottawa flight tickets

United Airlines

17 Oct

BUF7:59 p.m.Buffalo

13h 57m

1 stop

YOW9:56 a.m.Ottawa

24 Oct

YOW6:00 a.m.Ottawa

17h 50m

1 stop

BUF11:50 p.m.Buffalo

C$ 996

United Airlines

17 Oct

BUF7:59 p.m.Buffalo

13h 57m

1 stop

YOW9:56 a.m.Ottawa

24 Oct

YOW6:05 a.m.Ottawa

17h 45m

2 stops

BUF11:50 p.m.Buffalo

C$ 1,010

United Airlines

28 Oct

BUF6:00 a.m.Buffalo

13h 27m

1 stop

YOW7:27 p.m.Ottawa

31 Oct

YOW9:45 a.m.Ottawa

25h 09m

1 stop

BUF10:54 a.m.Buffalo

C$ 1,069

American Airlines flights from Buffalo to Ottawa

Our best American Airlines deals on Buffalo to Ottawa flight tickets

American Airlines

20 Oct

BUF11:53 a.m.Buffalo

32h 07m

2 stops

YOW8:00 p.m.Ottawa

27 Oct

YOW7:00 a.m.Ottawa

27h 38m

2 stops

BUF10:38 a.m.Buffalo

C$ 1,170

American Airlines

26 Sep

BUF5:30 a.m.Buffalo

14h 30m

2 stops

YOW8:00 p.m.Ottawa

29 Sep

YOW7:00 a.m.Ottawa

16h 54m

2 stops

BUF11:54 p.m.Buffalo

C$ 1,184

American Airlines

20 Oct

BUF6:08 a.m.Buffalo

13h 52m

3 stops

YOW8:00 p.m.Ottawa

27 Oct

YOW7:00 a.m.Ottawa

16h 59m

3 stops

BUF11:59 p.m.Buffalo

C$ 1,212

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BuffaloOttawa

BUF Buffalo - YOW Ottawa

BUFYOW

Buffalo

Fri 9/10

2:44 p.m.-5:35 a.m.

2 stops14h 51m

Ottawa

Mon 19/10

4:15 p.m.-5:56 p.m.

1 stop25h 41m

C$ 772

BuffaloOttawa

BUF Buffalo - YOW Ottawa

BUFYOW

Buffalo

Sun 18/10

12:53 p.m.-12:20 a.m.

2 stops35h 27m

Ottawa

Sun 25/10

8:00 a.m.-5:52 p.m.

1 stop9h 52m

C$ 820

BuffaloOttawa

BUF Buffalo - YOW Ottawa

BUFYOW

Buffalo

Thu 17/9

12:49 p.m.-2:33 p.m.

1 stop25h 44m

Ottawa

Tue 22/9

7:00 a.m.-5:49 p.m.

2 stops10h 49m

C$ 956

Quickest round-trip

BuffaloOttawa

BUF Buffalo - YOW Ottawa

BUFYOW

Buffalo

Sat 26/9

7:00 a.m.-3:07 p.m.

1 stop8h 07m

Ottawa

Tue 29/9

2:20 p.m.-7:33 p.m.

1 stop5h 13m

C$ 974

BuffaloOttawa

BUF Buffalo - YOW Ottawa

BUFYOW

Buffalo

Sat 17/10

7:59 p.m.-9:56 a.m.

1 stop13h 57m

Ottawa

Sat 24/10

6:00 a.m.-11:50 p.m.

1 stop17h 50m

C$ 996

BuffaloOttawa

BUF Buffalo - YOW Ottawa

BUFYOW

Buffalo

Sat 26/9

7:00 a.m.-3:07 p.m.

1 stop8h 07m

Ottawa

Tue 29/9

8:00 a.m.-7:33 p.m.

2 stops11h 33m

C$ 1,007

BuffaloOttawa

BUF Buffalo - YOW Ottawa

BUFYOW

Buffalo

Fri 9/10

8:50 p.m.-5:23 p.m.

1 stop20h 33m

Ottawa

Mon 19/10

7:15 a.m.-11:59 p.m.

1 stop16h 44m

C$ 1,009

BuffaloOttawa

BUF Buffalo - YOW Ottawa

BUFYOW

Buffalo

Sat 17/10

7:59 p.m.-9:56 a.m.

1 stop13h 57m

Ottawa

Sat 24/10

6:05 a.m.-11:50 p.m.

2 stops17h 45m

C$ 1,010

BuffaloOttawa

BUF Buffalo - YOW Ottawa

BUFYOW

Buffalo

Tue 20/10

7:00 a.m.-5:23 p.m.

1 stop10h 23m

Ottawa

Tue 27/10

3:15 p.m.-8:37 p.m.

1 stop5h 22m

C$ 1,047

BuffaloOttawa

BUF Buffalo - YOW Ottawa

BUFYOW

Buffalo

Tue 20/10

2:54 p.m.-12:25 a.m.

2 stops9h 31m

Ottawa

Tue 27/10

3:15 p.m.-8:37 p.m.

1 stop5h 22m

C$ 1,067

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 resultsSorted by cheapest first

How to get the cheapest flight ticket from Buffalo to Ottawa

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Buffalo to Ottawa?

United Airlines is the most popular carrier operating from Buffalo to Ottawa

When to book flights from Buffalo to Ottawa

Are you open to changing your travel dates? Check out the ideal times to fly from Buffalo to Ottawa according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Buffalo to Ottawa (BUF to YOW) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Buffalo to Ottawa

Best price found	C$ 374
Fastest flight time	5h 45m
Direct flights	None

The best one-way flight to Ottawa from Buffalo in the past 72 hours is C$ 374. The best round-trip flight deal from Buffalo to Ottawa found on momondo in the last 72 hours is C$ 772.

The fastest flight from Buffalo to Ottawa takes 5h 45m

There are no direct flights from Buffalo to Ottawa. There are no popular flight routes from Buffalo to Ottawa.

Search flight deals

Frequently asked questions about flying from Buffalo to Ottawa

How far is Buffalo to Ottawa by plane?
The distance between Buffalo and Ottawa is about 378.5 km. 5h 45m is a normal flight duration for this route.
When did momondo last update prices for flights from Buffalo Airport to Ottawa Airport?
Prices for flights from Buffalo Airport to Ottawa Airport were last updated today.
How old do you have to be to fly from Buffalo Airport to Ottawa Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Buffalo Airport to Ottawa Airport.
What documentation or ID do you need to fly to Ottawa Airport?
The travel and health documents you'll need for your trip to Ottawa Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Ottawa Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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Perth

Calabogie

Prescott

Wakefield

Petawawa

Why use momondo?

Why should I use momondo to find a flight deal from Buffalo to Ottawa?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Ottawa from Buffalo.

Can I find flights from Buffalo to Ottawa with flexible booking policies on momondo?

momondo does allow users to show only those flights to Ottawa from Buffalo which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Buffalo to Ottawa?

Once you have performed a search for Buffalo to Ottawa flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Buffalo to Ottawa right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Buffalo to Ottawa now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Ottawa and let you know when they change.