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Cheap flights from Montana to Ottawa from C$ 588

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 27/2. Fares are subject to change and may not be available on all flights or dates of travel.
BZN — YOW
28 Feb — 7 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Montana to Ottawa

Enter your travel dates to find the best prices.

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 29 January 2026.

Fri 27/21:05 p.m.
BZN
-
YOW
2 stops19h 21m
United Airlines
Mon 2/35:48 p.m.
YOW
-
BZN
2 stops18h 01m
United Airlines
Deal found 27/1C$ 588
Fri 30/112:05 p.m.
BZN
-
YOW
1 stop7h 51m
United Airlines
Tue 3/26:20 a.m.
YOW
-
BZN
1 stop7h 24m
United Airlines
Deal found 27/1C$ 1,144

Find flight deals from Montana to Ottawa

Keep the following information in mind while searching for Montana to Ottawa flight deals. Data was last updated 29 January 2026.

Round-trip from

C$ 588
United Airlines
  • United Airlines
  • 27/2-2/3
  • 4 total stops
  • 37h 22m total
  • Montana to Ottawa
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Montana to Ottawa that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 29 January 2026.
Use the filters below to find and compare flights from Montana to Ottawa that are best for you.

Fly from

Montana

Fly to

Ottawa

Route

Depart

Return

Price

BozemanOttawa

BZN - YOW

BZNYOW

Bozeman Gallatin Field

Fri 27/2

1:05 p.m.-10:26 a.m.

2 stops19h 21m

Ottawa

Mon 2/3

5:48 p.m.-9:49 a.m.

2 stops18h 01m

C$ 588

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/1

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

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?

    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 19h 21m. 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.

See more FAQs

Travelling to a place near Ottawa?

Book flights to Ottawa if you plan to visit one of these locations
Gatineau
Brockville
Smiths Falls
Perth
Pembroke
Wakefield

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