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

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

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

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

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

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 Ottawa Airport to Montana.

What documentation or ID do you need to fly to Montana?

The travel and health documents you'll need for your trip to Montana 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 Montana. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

C$ 274 Cheap Flights from Ottawa to Montana in 2026

1 adult

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Find the cheapest flights from Ottawa to Montana

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:20 a.m. - 6:59 p.m.

YOW

BZN

14h 39m

1 stop

8:11 a.m. - 5:07 p.m.

BZN

YOW

6h 56m

1 stop

C$ 553United Airlines

Tue, 24 Feb - Tue, 3 Mar

5:15 a.m. - 10:40 p.m.

YOW

BZN

19h 25m

2 stops

5:32 p.m. - 4:15 p.m.

BZN

YOW

20h 43m

2 stops

C$ 621United Airlines

Sun, 7 Jun - Tue, 23 Jun

6:00 a.m. - 3:23 p.m.

YOW

BZN

11h 23m

2 stops

8:11 a.m. - 5:07 p.m.

BZN

YOW

6h 56m

1 stop

C$ 626United Airlines

Tue, 24 Feb - Tue, 3 Mar

12:25 p.m. - 11:53 p.m.

YOW

BZN

13h 28m

2 stops

6:00 a.m. - 12:20 a.m.

BZN

YOW

16h 20m

2 stops

C$ 649Delta

Mon, 8 Jun - Wed, 24 Jun

12:25 p.m. - 11:53 p.m.

YOW

BZN

13h 28m

2 stops

6:00 a.m. - 12:20 a.m.

BZN

YOW

16h 20m

2 stops

C$ 688Delta

Sun, 7 Jun - Tue, 23 Jun

6:00 a.m. - 3:23 p.m.

YOW

BZN

11h 23m

2 stops

6:20 a.m. - 5:07 p.m.

BZN

YOW

8h 47m

2 stops

C$ 697United Airlines

Tue, 24 Feb - Tue, 3 Mar

10:46 a.m. - 10:40 p.m.

YOW

BZN

13h 54m

1 stop

5:32 p.m. - 10:03 a.m.

BZN

YOW

14h 31m

2 stops

C$ 769United Airlines

Sun, 7 Jun - Tue, 23 Jun

5:15 a.m. - 10:40 p.m.

YOW

BZN

19h 25m

2 stops

11:30 a.m. - 9:56 p.m.

BZN

YOW

8h 26m

1 stop

C$ 790United Airlines

Mon, 8 Jun - Wed, 24 Jun

10:46 a.m. - 10:40 p.m.

YOW

BZN

13h 54m

1 stop

5:32 p.m. - 9:11 a.m.

BZN

YOW

13h 39m

2 stops

C$ 791United Airlines

Sun, 7 Jun - Tue, 23 Jun

5:15 a.m. - 10:40 p.m.

YOW

BZN

19h 25m

2 stops

2:26 p.m. - 3:10 p.m.

BZN

YOW

22h 44m

3 stops

C$ 801United Airlines

Mon, 8 Jun - Wed, 24 Jun

Delta flights from Ottawa to Montana

Our best Delta deals on Ottawa to Montana flight tickets

Delta

8 Jun

YOW12:25 p.m.Ottawa

13h 28m

2 stops

BZN11:53 p.m.Bozeman Gallatin Field

24 Jun

BZN6:00 a.m.Bozeman Gallatin Field

16h 20m

2 stops

YOW12:20 a.m.Ottawa

C$ 649

Delta

7 Jun

YOW12:25 p.m.Ottawa

13h 28m

2 stops

BZN11:53 p.m.Bozeman Gallatin Field

23 Jun

BZN6:00 a.m.Bozeman Gallatin Field

16h 20m

2 stops

YOW12:20 a.m.Ottawa

C$ 688

American Airlines flights from Ottawa to Montana

Our best American Airlines deals on Ottawa to Montana flight tickets

American Airlines

7 Jun

YOW7:00 a.m.Ottawa

11h 07m

2 stops

BZN4:07 p.m.Bozeman Gallatin Field

23 Jun

BZN1:32 p.m.Bozeman Gallatin Field

23h 23m

3 stops

YOW2:55 p.m.Ottawa

C$ 1,204

American Airlines

24 Feb

YOW6:40 a.m.Ottawa

31h 58m

2 stops

BZN12:38 p.m.Bozeman Gallatin Field

3 Mar

BZN1:47 p.m.Bozeman Gallatin Field

25h 01m

3 stops

YOW4:48 p.m.Ottawa

C$ 1,492

American Airlines

8 Jun

YOW8:40 a.m.Ottawa

28h 18m

3 stops

BZN10:58 a.m.Bozeman Gallatin Field

24 Jun

BZN1:32 p.m.Bozeman Gallatin Field

23h 23m

3 stops

YOW2:55 p.m.Ottawa

C$ 1,661

Fly from

Fly to

Route

Depart

Return

Price

OttawaBozeman

YOW - BZN

YOWBZN

Ottawa

Tue 24/2

6:20 a.m.-6:59 p.m.

1 stop14h 39m

Bozeman Gallatin Field

Tue 3/3

8:11 a.m.-5:07 p.m.

1 stop6h 56m

C$ 553

OttawaBozeman

YOW - BZN

YOWBZN

Ottawa

Sun 7/6

5:15 a.m.-10:40 p.m.

2 stops19h 25m

Bozeman Gallatin Field

Tue 23/6

5:32 p.m.-4:15 p.m.

2 stops20h 43m

C$ 621

OttawaBozeman

YOW - BZN

YOWBZN

Ottawa

Tue 24/2

6:00 a.m.-3:23 p.m.

2 stops11h 23m

Bozeman Gallatin Field

Tue 3/3

8:11 a.m.-5:07 p.m.

1 stop6h 56m

C$ 626

OttawaBozeman

YOW - BZN

YOWBZN

Ottawa

Mon 8/6

12:25 p.m.-11:53 p.m.

2 stops13h 28m

Bozeman Gallatin Field

Wed 24/6

6:00 a.m.-12:20 a.m.

2 stops16h 20m

C$ 649

OttawaBozeman

YOW - BZN

YOWBZN

Ottawa

Sun 7/6

12:25 p.m.-11:53 p.m.

2 stops13h 28m

Bozeman Gallatin Field

Tue 23/6

6:00 a.m.-12:20 a.m.

2 stops16h 20m

C$ 688

OttawaBozeman

YOW - BZN

YOWBZN

Ottawa

Tue 24/2

6:00 a.m.-3:23 p.m.

2 stops11h 23m

Bozeman Gallatin Field

Tue 3/3

6:20 a.m.-5:07 p.m.

2 stops8h 47m

C$ 697

OttawaBozeman

YOW - BZN

YOWBZN

Ottawa

Sun 7/6

10:46 a.m.-10:40 p.m.

1 stop13h 54m

Bozeman Gallatin Field

Tue 23/6

5:32 p.m.-10:03 a.m.

2 stops14h 31m

C$ 769

OttawaBozeman

YOW - BZN

YOWBZN

Ottawa

Mon 8/6

5:15 a.m.-10:40 p.m.

2 stops19h 25m

Bozeman Gallatin Field

Wed 24/6

11:30 a.m.-9:56 p.m.

1 stop8h 26m

C$ 790

OttawaBozeman

YOW - BZN

YOWBZN

Ottawa

Sun 7/6

10:46 a.m.-10:40 p.m.

1 stop13h 54m

Bozeman Gallatin Field

Tue 23/6

5:32 p.m.-9:11 a.m.

2 stops13h 39m

C$ 791

OttawaBozeman

YOW - BZN

YOWBZN

Ottawa

Mon 8/6

5:15 a.m.-10:40 p.m.

2 stops19h 25m

Bozeman Gallatin Field

Wed 24/6

2:26 p.m.-3:10 p.m.

3 stops22h 44m

C$ 801

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 Ottawa to Montana

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

Prices

Airlines

Can stopping save me money on Ottawa to Montana flights?

You could potentially save up to 43% on your flight if you consider stops on a Ottawa to Montana flight.

Cheap Ottawa to Montana flight deals and tips

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

Fastest flight time	14h 39m
Direct flights	None

The fastest flight from Ottawa to Montana takes 14h 39m

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

Search flight deals

When did momondo last update prices for flights from Ottawa Airport to Montana?
Prices for flights from Ottawa Airport to Montana were last updated today.
How old do you have to be to fly from Ottawa Airport to Montana?
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 Ottawa Airport to Montana.
What documentation or ID do you need to fly to Montana?
The travel and health documents you'll need for your trip to Montana 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 Montana. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Ottawa to Montana . Millions of users trust and use momondo every year so you are in good hands.

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

Flights from Ottawa to Montana with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo helps you find the best flight between Ottawa and Montana by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes. momondo can track prices for Ottawa to Montana flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.