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

Prices for flights from Montana to Ottawa Airport refresh daily.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Montana to Ottawa Airport.

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

The required travel and health documents for your Ottawa Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Ottawa Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

C$ 999 Cheap Flights from Montana to Ottawa in 2026

Find the cheapest flights from Montana to Ottawa

Round-trip

Cheap round-trip flights

Enter your travel dates to find the best prices.

12:53 p.m. - 9:35 p.m.BZN Bozeman Gallatin Field-YOW Ottawa

6h 42m1 stop Chicago O'Hare Intl

6:15 a.m. - 11:45 a.m.YOW Ottawa-BZN Bozeman Gallatin Field

7h 30m1 stop Chicago O'Hare Intl

C$ 999United Airlines

Wed, 21 Oct - Sun, 1 Nov

2:37 p.m. - 1:59 p.m.BZN Bozeman Gallatin Field-YOW Ottawa

21h 22m2 stops Denver Intl Chicago O'Hare Intl

6:15 a.m. - 11:45 a.m.YOW Ottawa-BZN Bozeman Gallatin Field

7h 30m1 stop Chicago O'Hare Intl

C$ 1,006United Airlines

Wed, 21 Oct - Sun, 1 Nov

12:53 p.m. - 9:35 p.m.BZN Bozeman Gallatin Field-YOW Ottawa

6h 42m1 stop Chicago O'Hare Intl

6:00 a.m. - 3:30 p.m.YOW Ottawa-BZN Bozeman Gallatin Field

11h 30m2 stops Newark Denver Intl

C$ 1,013United Airlines

Fri, 23 Oct - Sun, 1 Nov

8:00 a.m. - 9:35 p.m.BZN Bozeman Gallatin Field-YOW Ottawa

11h 35m1 stop Chicago O'Hare Intl

6:15 a.m. - 11:45 a.m.YOW Ottawa-BZN Bozeman Gallatin Field

7h 30m1 stop Chicago O'Hare Intl

C$ 1,014United Airlines

Fri, 23 Oct - Sun, 1 Nov

4:19 p.m. - 9:11 a.m.BZN Bozeman Gallatin Field-YOW Ottawa

14h 52m2 stops Los Angeles Newark

6:15 a.m. - 3:30 p.m.YOW Ottawa-BZN Bozeman Gallatin Field

11h 15m2 stops Chicago O'Hare Intl Denver Intl

C$ 1,020United Airlines

Fri, 23 Oct - Sat, 31 Oct

2:37 p.m. - 1:59 p.m.BZN Bozeman Gallatin Field-YOW Ottawa

21h 22m2 stops Denver Intl Chicago O'Hare Intl

6:25 a.m. - 11:45 a.m.YOW Ottawa-BZN Bozeman Gallatin Field

7h 20m1 stop Chicago O'Hare Intl

C$ 1,021United Airlines

Mon, 19 Oct - Thu, 22 Oct

4:13 p.m. - 2:09 p.m.BZN Bozeman Gallatin Field-YOW Ottawa

19h 56m3 stops San Francisco Houston George Bush Intcntl Chicago O'Hare Intl

6:00 a.m. - 9:52 a.m.YOW Ottawa-BZN Bozeman Gallatin Field

29h 52m2 stops Newark Denver Intl

C$ 1,027United Airlines

Fri, 30 Oct - Sun, 8 Nov

12:53 p.m. - 9:35 p.m.BZN Bozeman Gallatin Field-YOW Ottawa

6h 42m1 stop Chicago O'Hare Intl

9:45 a.m. - 12:22 p.m.YOW Ottawa-BZN Bozeman Gallatin Field

28h 37m2 stops Washington, D.C. Dulles Intl Los Angeles

C$ 1,028United Airlines

Fri, 23 Oct - Sun, 1 Nov

4:30 p.m. - 2:09 p.m.BZN Bozeman Gallatin Field-YOW Ottawa

19h 39m2 stops Denver Intl Chicago O'Hare Intl

3:10 p.m. - 9:52 a.m.YOW Ottawa-BZN Bozeman Gallatin Field

20h 42m2 stops Newark Denver Intl

C$ 1,035United Airlines

Fri, 23 Oct - Sun, 1 Nov

12:53 p.m. - 9:35 p.m.BZN Bozeman Gallatin Field-YOW Ottawa

6h 42m1 stop Chicago O'Hare Intl

6:15 a.m. - 11:45 a.m.YOW Ottawa-BZN Bozeman Gallatin Field

7h 30m1 stop Chicago O'Hare Intl

C$ 1,045United Airlines

Fri, 23 Oct - Sun, 1 Nov

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United Airlines flights from Montana to Ottawa

Our best United Airlines deals on Montana to Ottawa flight tickets

United Airlines

21 Oct

BZN12:53 p.m.Bozeman Gallatin Field

6h 42m

1 stop

YOW9:35 p.m.Ottawa

1 Nov

YOW6:15 a.m.Ottawa

7h 30m

1 stop

BZN11:45 a.m.Bozeman Gallatin Field

C$ 999

United Airlines

21 Oct

BZN2:37 p.m.Bozeman Gallatin Field

21h 22m

2 stops

YOW1:59 p.m.Ottawa

1 Nov

YOW6:15 a.m.Ottawa

7h 30m

1 stop

BZN11:45 a.m.Bozeman Gallatin Field

C$ 1,006

United Airlines

23 Oct

BZN4:19 p.m.Bozeman Gallatin Field

14h 52m

2 stops

YOW9:11 a.m.Ottawa

31 Oct

YOW6:15 a.m.Ottawa

7h 31m

1 stop

BZN11:46 a.m.Bozeman Gallatin Field

C$ 1,013

American Airlines flights from Montana to Ottawa

Our best American Airlines deals on Montana to Ottawa flight tickets

American Airlines

23 Oct

BZN1:15 p.m.Bozeman Gallatin Field

28h 45m

3 stops

YOW8:00 p.m.Ottawa

31 Oct

YOW7:00 a.m.Ottawa

32h 52m

3 stops

BZN1:52 p.m.Bozeman Gallatin Field

C$ 1,384

American Airlines

23 Oct

BZN1:47 p.m.Bozeman Gallatin Field

28h 13m

3 stops

YOW8:00 p.m.Ottawa

1 Nov

YOW7:00 a.m.Ottawa

31h 52m

3 stops

BZN12:52 p.m.Bozeman Gallatin Field

C$ 1,386

American Airlines

19 Oct

BZN1:15 p.m.Bozeman Gallatin Field

23h 40m

2 stops

YOW2:55 p.m.Ottawa

26 Oct

YOW7:00 a.m.Ottawa

31h 57m

3 stops

BZN12:57 p.m.Bozeman Gallatin Field

C$ 1,400

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

BozemanOttawa

BZN Bozeman Gallatin Field - YOW Ottawa

BZNYOW

Bozeman Gallatin Field

Wed 21/10

12:53 p.m.-9:35 p.m.

1 stop6h 42m

Ottawa

Sun 1/11

6:15 a.m.-11:45 a.m.

1 stop7h 30m

C$ 999

BozemanOttawa

BZN Bozeman Gallatin Field - YOW Ottawa

BZNYOW

Bozeman Gallatin Field

Wed 21/10

2:37 p.m.-1:59 p.m.

2 stops21h 22m

Ottawa

Sun 1/11

6:15 a.m.-11:45 a.m.

1 stop7h 30m

C$ 1,006

BozemanOttawa

BZN Bozeman Gallatin Field - YOW Ottawa

BZNYOW

Bozeman Gallatin Field

Fri 23/10

12:53 p.m.-9:35 p.m.

1 stop6h 42m

Ottawa

Sun 1/11

6:00 a.m.-3:30 p.m.

2 stops11h 30m

C$ 1,013

BozemanOttawa

BZN Bozeman Gallatin Field - YOW Ottawa

BZNYOW

Bozeman Gallatin Field

Fri 23/10

8:00 a.m.-9:35 p.m.

1 stop11h 35m

Ottawa

Sun 1/11

6:15 a.m.-11:45 a.m.

1 stop7h 30m

C$ 1,014

BozemanOttawa

BZN Bozeman Gallatin Field - YOW Ottawa

BZNYOW

Bozeman Gallatin Field

Fri 23/10

4:19 p.m.-9:11 a.m.

2 stops14h 52m

Ottawa

Sat 31/10

6:15 a.m.-3:30 p.m.

2 stops11h 15m

C$ 1,020

BozemanOttawa

BZN Bozeman Gallatin Field - YOW Ottawa

BZNYOW

Bozeman Gallatin Field

Mon 19/10

2:37 p.m.-1:59 p.m.

2 stops21h 22m

Ottawa

Thu 22/10

6:25 a.m.-11:45 a.m.

1 stop7h 20m

C$ 1,021

BozemanOttawa

BZN Bozeman Gallatin Field - YOW Ottawa

BZNYOW

Bozeman Gallatin Field

Fri 30/10

4:13 p.m.-2:09 p.m.

3 stops19h 56m

Ottawa

Sun 8/11

6:00 a.m.-9:52 a.m.

2 stops29h 52m

C$ 1,027

BozemanOttawa

BZN Bozeman Gallatin Field - YOW Ottawa

BZNYOW

Bozeman Gallatin Field

Fri 23/10

12:53 p.m.-9:35 p.m.

1 stop6h 42m

Ottawa

Sun 1/11

9:45 a.m.-12:22 p.m.

2 stops28h 37m

C$ 1,028

BozemanOttawa

BZN Bozeman Gallatin Field - YOW Ottawa

BZNYOW

Bozeman Gallatin Field

Fri 23/10

4:30 p.m.-2:09 p.m.

2 stops19h 39m

Ottawa

Sun 1/11

3:10 p.m.-9:52 a.m.

2 stops20h 42m

C$ 1,035

BozemanOttawa

BZN Bozeman Gallatin Field - YOW Ottawa

BZNYOW

Bozeman Gallatin Field

Fri 23/10

12:53 p.m.-9:35 p.m.

1 stop6h 42m

Ottawa

Sun 1/11

6:15 a.m.-11:45 a.m.

1 stop7h 30m

C$ 1,045

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Montana 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

How long does it take to fly to Ottawa?

Flight times from Montana to Ottawa vary, but if you’re flying out of Kalispell and flying into Montreal Pierre Elliott Trudeau Intl Airport (one of the most popular routes), then the duration is 5h 55m on average. Another popular route from Montana to Ottawa is flying from Bozeman to Montreal Pierre Elliott Trudeau Intl Airport, which will take roughly 7h 13m. Keep in mind that layovers or delays could extend your travel time.

Cheap Montana to Ottawa flight deals and tips

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

Best price found	C$ 999
Fastest flight time	6h 52m
Direct flights	None

The best flight deal from Montana to Ottawa found on momondo in the last 72 hours is C$ 999

The fastest flight from Montana to Ottawa takes 6h 52m

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

Search flight deals

Frequently asked questions about flying from Montana to Ottawa

When did momondo last update prices for flights from Montana to Ottawa Airport?
Prices for flights from Montana to Ottawa Airport refresh daily.
How old do you have to be to fly from Montana to Ottawa Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Montana to Ottawa Airport.
What documentation or ID do you need to fly to Ottawa Airport?
The required travel and health documents for your Ottawa Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Ottawa Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Montana to Ottawa for you.

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

All flight searches from Montana to Ottawa on momondo can be filtered to show those which offer flexible booking policies.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Ottawa from Montana.

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

If you are not ready to book a flight from Montana 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.