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 many operators does momondo search for flights from Ottawa Airport to Montana?

As of August 2025, there is 1 operator available to choose from for flights from Ottawa Airport to Montana.

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$ 499 Cheap Flights from Ottawa to Montana in 2025

1 adult

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Find the cheapest flights from Ottawa to Montana

One-way

Cheap one-way flights

4:25 p.m. - 4:08 p.m.YOW-BZN

49h 43m3 stops

C$ 499

Find Deal

Fri, 22 Aug

6:33 a.m. - 11:44 a.m.YOW-BZN

7h 11m1 stop

C$ 593United Airlines

Find Deal

Fri, 22 Aug

Fly from

Fly to

Route

Depart

Return

Price

OttawaBozeman

YOW - BZN

YOWBZN

Ottawa

Fri 22/8

4:25 p.m.-4:08 p.m.

3 stops49h 43m

C$ 499

OttawaBozeman

YOW - BZN

YOWBZN

Ottawa

Fri 22/8

6:33 a.m.-11:44 a.m.

1 stop7h 11m

C$ 593

Flights are sorted by cheapest round-trip flights first.

Sorted 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

What is the cheapest time of day to depart on your flight to Montana?

Flying to Montana from Ottawa in the morning is the least expensive time of day to depart. momondo users have found prices as low as C$ 1,087 when looking at flights departing in the morning. In the afternoon is when there is more demand to fly to Montana, so prices are often more expensive at around C$ 1,616 per ticket.

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	7h 11m
Direct flights	None
Airports in Montana	1 airport

The fastest flight from Ottawa to Montana takes 7h 11m

There are no direct flights from Ottawa to Montana. Popular non-direct route for this connection is Ottawa Airport - Bozeman Gallatin Field Airport.

There is 1 airport near Montana: Bozeman Gallatin Field (BZN)

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 many operators does momondo search for flights from Ottawa Airport to Montana?
As of August 2025, there is 1 operator available to choose from for flights from Ottawa Airport to Montana.
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.

Best airlines flying from Ottawa to Montana

Compare and see reviews for airlines that fly from Ottawa to Montana with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom C$ 875	Free Cancellation	Rating 7.4 8,920 reviews		Search United Airlines flights

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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.