How long is the flight from Montana to Ottawa?

There are many flights that can get you from Montana to Ottawa in 6h 42m. 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$ 1,047+ Cheap Flights from Montana to Ottawa

Cheap flight deals from Montana to Ottawa

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

Cheapest flights from Montana to Ottawa
Explore the most affordable flight options available from Montana to Ottawa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 September 2026.

Fri 23/1012:53 p.m. -

1 stop6h 42m

Sun 1/116:15 a.m. -

1 stop7h 30m

Deal found 10/9C$ 1,047

Fri 23/1012:53 p.m. -

1 stop6h 42m

Mon 2/116:15 a.m. -

2 stops17h 15m

Deal found 10/9C$ 1,060

Fri 23/108:00 a.m. -

1 stop11h 35m

Sat 31/106:00 a.m. -

2 stops17h 30m

Deal found 11/9C$ 1,090

Fri 2/1011:38 a.m. -

1 stop8h 57m

Mon 5/106:25 a.m. -

1 stop7h 20m

Deal found 11/9C$ 1,125

Mon 19/1011:38 a.m. -

1 stop8h 57m

Thu 22/106:25 a.m. -

1 stop14h 47m

Deal found 11/9C$ 1,129

Find flight deals from Montana to Ottawa

Round-trip from	C$ 1,047

United Airlines
23/10-1/11
2 total stops
14h 12m total
Montana to Ottawa

Search Deals

Fly from

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Route

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Price

Cheapest round-trip

Quickest round-trip

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$ 1,047

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

Mon 2/11

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

2 stops11h 30m

C$ 1,060

BozemanOttawa

BZN Bozeman Gallatin Field - YOW Ottawa

BZNYOW

Bozeman Gallatin Field

Mon 26/10

4:32 p.m.-2:09 p.m.

2 stops19h 37m

Ottawa

Thu 29/10

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

1 stop7h 30m

C$ 1,060

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

Sat 31/10

6:15 a.m.-11:46 a.m.

1 stop7h 31m

C$ 1,076

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/9

Sorted by cheapest first

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.

BZN-YOW

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

USMT-YOW

BZN-YOW

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 6h 42m. 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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Cheapflights helps you search for flights from Montana to Ottawa via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

Cheapflights helps you find that perfect flight to Ottawa from Montana by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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Cheap flights from Montana to Ottawa from C$ 1,047

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 23/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Montana to Ottawa

Cheapest flights from Montana to OttawaExplore the most affordable flight options available from Montana to Ottawa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 September 2026.

Explore the most affordable flight options available from Montana to Ottawa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 September 2026.

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 13 September 2026.

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 13 September 2026.

Last-minute flights from Montana to OttawaDiscover last-minute flight deals from Montana to Ottawa. Data last updated 13 September 2026 and is based on user searches.

Discover last-minute flight deals from Montana to Ottawa. Data last updated 13 September 2026 and is based on user searches.

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Best time to book a flight from Montana to Ottawa

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Related info for your journey

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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Complete your trip

Complete your trip to Ottawa by adding a car rental and/or hotel reservation to your travel itinerary.

Direct flights to Ontario

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Search flights from Montana to Ottawa by cabin class

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Montana and Ottawa flights

Browse other Montana and Ottawa flight options. Last updated on 13 September 2026.

Other flights to Ottawa

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Montana to Ottawa flights

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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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Cheapest flights from Montana to Ottawa
Explore the most affordable flight options available from Montana to Ottawa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 September 2026.

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 13 September 2026.

Last-minute flights from Montana to Ottawa
Discover last-minute flight deals from Montana to Ottawa. Data last updated 13 September 2026 and is based on user searches.