How long is the flight from Montana to Ottawa?

There are many flights that can get you from Montana to Ottawa in 15h 31m. Fly via United Airlines to get the fastest option. Montana and Ottawa are separated by a distance of 2739 km.

In terms of precipitation, rainfall in Ottawa ranges from 50.0 - 93.0 mm per month. June is typically the wettest month, when rainfall can reach 93.0 mm. February is typically the driest time to visit Ottawa when rainfall is around 50.0 mm.

If weather is an important factor for your trip to Ottawa, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -10.0 C).

What is the cheapest time of day to fly from MT to YOW?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Montana to Ottawa as you normally would.

What airport do you fly into for flights to Ottawa from Montana?

Ottawa (YOW) is the airport you will fly into if you book a flight from Montana to Ottawa. It is only a 10.6 km journey from Ottawa (YOW) to Ottawa’s city centre.

Can I find deals for flights from Montana to Ottawa that include hotel bookings?

Yes. In addition to deals on Montana to Ottawa flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Montana to Ottawa?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Montana to Ottawa.

Can I find deals for business class flights from Montana to Ottawa?

Yes. Cheapflights offers flight deals from Montana to Ottawa by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

C$ 521+ Flights from Montana to Ottawa

Cheap flight deals from Montana to Ottawa

Round-trip from	C$ 521

United Airlines
30/3-31/3
3 total stops
22h 06m total
Montana to Ottawa

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Enter your travel dates to find the best prices.

Best flights from Montana to Ottawa
Discover carefully curated flight deals from Montana to Ottawa that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 3 November 2025.

Mon 30/33:40 p.m.BZN - YOW

2 stops15h 31mUnited Airlines

Tue 31/35:25 p.m.YOW - BZN

1 stop6h 35mUnited Airlines

Deal found 31/10C$ 521

Sat 14/31:58 p.m.BZN - YOW

2 stops24h 53mAmerican Airlines

Sun 22/36:45 a.m.YOW - BZN

2 stops14h 30mAmerican Airlines

Deal found 31/10C$ 1,188

Sat 14/34:22 p.m.BZN - YOW

2 stops16h 04mUnited Airlines

Sun 22/36:20 a.m.YOW - BZN

1 stop7h 13mUnited Airlines

Deal found 31/10C$ 1,449

Fly from

Fly to

Route

Depart

Return

Price

BozemanOttawa

BZN - YOW

BZNYOW

Bozeman Gallatin Field

Mon 30/3

3:40 p.m.-9:11 a.m.

2 stops15h 31m

Ottawa

Tue 31/3

5:25 p.m.-10:00 p.m.

1 stop6h 35m

C$ 521

BozemanOttawa

BZN - YOW

BZNYOW

Bozeman Gallatin Field

Sat 14/3

1:58 p.m.-4:51 p.m.

2 stops24h 53m

Ottawa

Sun 22/3

6:45 a.m.-7:15 p.m.

2 stops14h 30m

C$ 1,188

BozemanOttawa

BZN - YOW

BZNYOW

Bozeman Gallatin Field

Sat 14/3

4:22 p.m.-10:26 a.m.

2 stops16h 04m

Ottawa

Sun 22/3

6:20 a.m.-11:33 a.m.

1 stop7h 13m

C$ 1,449

Flights are sorted by cheapest round-trip flights first.

Deals found on 31/10

Best time to book a flight from Montana to Ottawa

Have a flexible travel schedule? Discover the best time to fly to Ottawa from Montana with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Montana to Ottawa

No data available for this route at this time. Please check back soon.

Related info for your journey

What airport do you fly into for flights to Ottawa from Montana?
Ottawa (YOW) is the airport you will fly into if you book a flight from Montana to Ottawa. It is only a 10.6 km journey from Ottawa (YOW) to Ottawa’s city centre.
How long is the flight from Montana to Ottawa?
There are many flights that can get you from Montana to Ottawa in 15h 31m. Fly via United Airlines to get the fastest option. Montana and Ottawa are separated by a distance of 2739 km.
Can I find deals for flights from Montana to Ottawa that include hotel bookings?
Yes. In addition to deals on Montana to Ottawa flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Montana to Ottawa?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Montana to Ottawa.
Can I find deals for business class flights from Montana to Ottawa?
Yes. Cheapflights offers flight deals from Montana to Ottawa by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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Cheap flights from Montana to Ottawa from C$ 521

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 30/3. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Montana to Ottawa

Keep the following information in mind while searching for Montana to Ottawa flight deals. Data was last updated 3 November 2025.

Round-trip from

Find flight deals from Montana to Ottawa

Best flights from Montana to OttawaDiscover carefully curated flight deals from Montana to Ottawa that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 3 November 2025.

Discover carefully curated flight deals from Montana to Ottawa that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 3 November 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Montana to Ottawa that are best for you.

Best time to book a flight from Montana to Ottawa

Have a flexible travel schedule? Discover the best time to fly to Ottawa from Montana with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Montana to Ottawa

Related info for your journey

Find useful and relevant information for your journey from Montana to Ottawa. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly into for flights to Ottawa from Montana?

How long is the flight from Montana to Ottawa?

Can I find deals for flights from Montana to Ottawa that include hotel bookings?

How can I find direct flights from Montana to Ottawa?

Can I find deals for business class flights from Montana to Ottawa?

Travelling to a place near Ottawa?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Montana to Ottawa

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Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Montana to Ottawa?

Why should you use Cheapflights to find cheap flight tickets from Montana to Ottawa?

Can Cheapflights find flights from Montana to Ottawa with no change fees?

Can Cheapflights notify me if prices for flights from Montana to Ottawa become cheaper?

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Travel Smart

Best flights from Montana to Ottawa
Discover carefully curated flight deals from Montana to Ottawa that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 3 November 2025.