How long does it take to fly to Ottawa?

Flight times from Montana to Ottawa vary, but if you’re flying out of Bozeman and flying into Montreal Pierre Elliott Trudeau Intl Airport (one of the most popular routes), then the duration is 6h 31m on average. Another popular route from Montana to Ottawa is flying from Kalispell to Montreal Pierre Elliott Trudeau Intl Airport, which will take roughly 13h 27m. Keep in mind that layovers or delays could extend your travel time.

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$ 313 Cheap Flights from Montana to Ottawa in 2026

Find the cheapest flights from Montana to Ottawa

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

4:32 p.m. - 1:59 p.m.

BZN

YOW

19h 27m

2 stops

10:37 a.m. - 6:42 p.m.

YOW

BZN

10h 05m

1 stop

C$ 955United Airlines

Fri, 28 Aug - Tue, 1 Sep

4:32 p.m. - 9:11 a.m.

BZN

YOW

14h 39m

2 stops

6:25 a.m. - 3:30 p.m.

YOW

BZN

11h 05m

2 stops

C$ 962United Airlines

Fri, 28 Aug - Tue, 1 Sep

4:32 p.m. - 9:56 a.m.

BZN

YOW

15h 24m

2 stops

6:00 a.m. - 6:42 p.m.

YOW

BZN

14h 42m

3 stops

C$ 969United Airlines

Fri, 28 Aug - Tue, 1 Sep

11:40 a.m. - 10:35 p.m.

BZN

YOW

8h 55m

1 stop

10:37 a.m. - 6:42 p.m.

YOW

BZN

10h 05m

1 stop

C$ 1,084United Airlines

Fri, 28 Aug - Tue, 1 Sep

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United Airlines flights from Montana to Ottawa

Our best United Airlines deals on Montana to Ottawa flight tickets

United Airlines

28 Aug

BZN6:30 a.m.Bozeman Gallatin Field

15h 24m

2 stops

YOW11:54 p.m.Ottawa

1 Sep

YOW6:25 a.m.Ottawa

14h 17m

1 stop

BZN6:42 p.m.Bozeman Gallatin Field

C$ 955

United Airlines

28 Aug

BZN4:32 p.m.Bozeman Gallatin Field

14h 39m

2 stops

YOW9:11 a.m.Ottawa

1 Sep

YOW6:25 a.m.Ottawa

11h 05m

2 stops

BZN3:30 p.m.Bozeman Gallatin Field

C$ 962

United Airlines

28 Aug

BZN4:32 p.m.Bozeman Gallatin Field

15h 24m

2 stops

YOW9:56 a.m.Ottawa

1 Sep

YOW6:00 a.m.Ottawa

14h 42m

3 stops

BZN6:42 p.m.Bozeman Gallatin Field

C$ 969

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BozemanOttawa

BZN - YOW

BZNYOW

Bozeman Gallatin Field

Fri 28/8

4:32 p.m.-1:59 p.m.

2 stops19h 27m

Ottawa

Tue 1/9

10:37 a.m.-6:42 p.m.

1 stop10h 05m

C$ 955

BozemanOttawa

BZN - YOW

BZNYOW

Bozeman Gallatin Field

Fri 28/8

4:32 p.m.-9:11 a.m.

2 stops14h 39m

Ottawa

Tue 1/9

6:25 a.m.-3:30 p.m.

2 stops11h 05m

C$ 962

BozemanOttawa

BZN - YOW

BZNYOW

Bozeman Gallatin Field

Fri 28/8

4:32 p.m.-9:56 a.m.

2 stops15h 24m

Ottawa

Tue 1/9

6:00 a.m.-6:42 p.m.

3 stops14h 42m

C$ 969

Quickest round-trip

BozemanOttawa

BZN - YOW

BZNYOW

Bozeman Gallatin Field

Fri 28/8

11:40 a.m.-10:35 p.m.

1 stop8h 55m

Ottawa

Tue 1/9

10:37 a.m.-6:42 p.m.

1 stop10h 05m

C$ 1,084

Cheapest one-way

BozemanOttawa

BZN - YOW

BZNYOW

Bozeman Gallatin Field

Sun 30/8

9:06 p.m.-5:35 a.m.

2 stops30h 29m

C$ 313

BozemanOttawa

BZN - YOW

BZNYOW

Bozeman Gallatin Field

Sat 29/8

6:30 a.m.-9:35 p.m.

2 stops13h 05m

C$ 437

BozemanOttawa

BZN - YOW

BZNYOW

Bozeman Gallatin Field

Sun 30/8

9:06 p.m.-11:48 p.m.

3 stops24h 42m

C$ 445

BozemanOttawa

BZN - YOW

BZNYOW

Bozeman Gallatin Field

Sat 29/8

7:03 a.m.-11:35 a.m.

3 stops26h 32m

C$ 486

BozemanOttawa

BZN - YOW

BZNYOW

Bozeman Gallatin Field

Fri 28/8

7:03 a.m.-11:35 a.m.

3 stops26h 32m

C$ 501

BozemanOttawa

BZN - YOW

BZNYOW

Bozeman Gallatin Field

Sat 29/8

1:12 p.m.-10:35 p.m.

1 stop7h 23m

C$ 566

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted 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

Airlines

Other information

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

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

Cheap Montana to Ottawa flight deals and tips

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

Fastest flight time	15h 24m
Direct flights	None

The fastest flight from Montana to Ottawa takes 15h 24m

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

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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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Smiths Falls

Wakefield

Prescott

Petawawa

Calabogie

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.