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Cheap flights from Ottawa to Montana from C$ 539

YOW — BZN
27 Nov — 4 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ottawa to Montana

Enter your travel dates to find the best prices.

Cheapest flights from Ottawa to Montana

Mon 7/126:15 a.m. -
1 stop7h 18m
Thu 10/1212:38 p.m. -
1 stop6h 38m
Deal found 27/10C$ 964
Mon 9/116:00 a.m. -
2 stops17h 30m
Mon 16/116:30 a.m. -
2 stops13h 26m
Deal found 25/10C$ 1,134
Mon 9/117:00 a.m. -
3 stops31h 52m
Mon 16/111:42 p.m. -
3 stops26h 10m
Deal found 25/10C$ 2,117

Find flight deals from Ottawa to Montana

Round-trip from

C$ 964

One-way from

C$ 539
United Airlines
  • United Airlines
  • 7/12-10/12
  • 2 total stops
  • 13h 56m total
  • Ottawa to Montana
Search Deals
United Airlines
  • United Airlines
  • 2/1-31/12
  • 1 total stop
  • 10h 15m total
  • Ottawa to Montana
Search Deals

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OttawaBozeman

YOW Ottawa - BZN Bozeman Gallatin Field

YOWBZN

Ottawa

Mon 28/12

2:00 p.m.-1:39 p.m.

2 stops25h 39m

Bozeman Gallatin Field

Wed 31/12

12:00 a.m.-2:00 a.m.

Nonstop0h 00m

C$ 543

OttawaBozeman

YOW Ottawa - BZN Bozeman Gallatin Field

YOWBZN

Ottawa

Tue 29/12

2:00 p.m.-1:39 p.m.

2 stops25h 39m

Bozeman Gallatin Field

Wed 31/12

12:00 a.m.-2:00 a.m.

Nonstop0h 00m

C$ 562
Quickest round-trip

OttawaBozeman

YOW Ottawa - BZN Bozeman Gallatin Field

YOWBZN

Ottawa

Sun 3/1

6:15 a.m.-3:24 p.m.

1 stop11h 09m

Bozeman Gallatin Field

Wed 31/12

12:00 a.m.-2:00 a.m.

Nonstop0h 00m

C$ 661

OttawaBozeman

YOW Ottawa - BZN Bozeman Gallatin Field

YOWBZN

Ottawa

Sat 2/1

5:10 a.m.-12:21 p.m.

3 stops33h 11m

Bozeman Gallatin Field

Wed 31/12

12:00 a.m.-2:00 a.m.

Nonstop0h 00m

C$ 747

OttawaBozeman

YOW Ottawa - BZN Bozeman Gallatin Field

YOWBZN

Ottawa

Mon 11/1

6:15 a.m.-11:49 a.m.

1 stop7h 34m

Bozeman Gallatin Field

Thu 14/1

6:30 a.m.-9:23 p.m.

2 stops12h 53m

C$ 964

OttawaBozeman

YOW Ottawa - BZN Bozeman Gallatin Field

YOWBZN

Ottawa

Mon 7/12

6:15 a.m.-11:33 a.m.

1 stop7h 18m

Bozeman Gallatin Field

Thu 10/12

12:38 p.m.-9:16 p.m.

1 stop6h 38m

C$ 964

Flights are sorted by cheapest round-trip flights first.

Deals found on 24/10

Sorted by cheapest first

Best time to book a flight from Ottawa to Montana

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

Cheapflights Insights

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

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

Reviews of airlines servicing Montana

Get a feel of what it's like to fly with United Airlines from Ottawa to Montana by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.3
Good
10,444 reviews
Check prices

Overall

7.3

Comfort

7.3

Crew

8.1

Food

6.7

Boarding

7.7

Entertainment

7.1

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats
United Airlines
7.3
Good
10,444 reviews
United Airlines
7.3
Good
10,444 reviews
Check prices

Overall

7.3

Comfort

7.3

Crew

8.1

Food

6.7

Boarding

7.7

Entertainment

7.1

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats

Related info for your journey

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

    Ottawa (YOW), located 10.6 km from the city centre, is the airport you fly out of when you book flights from Ottawa to Montana.

  • How long is the flight from Ottawa to Montana?

    United Airlines can get you from Ottawa to Montana in just under 7h 34m. Your travel time can differ by up to . The distance between Ottawa and Montana is about 2739 km.

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

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

  • How can I find direct flights from Ottawa to Montana?

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

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

    Yes. Cheapflights offers flight deals from Ottawa to Montana 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

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Ottawa to Montana

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Toronto Island to Boston flights
Hamilton to John F Kennedy Intl flights
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Top airline flying from Ottawa to Montana

AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 470AverageC$ 894FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

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