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Montana

$239+ Cheap flights from Ottawa (YOW) to Montana

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/5. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — BZN
Jul 15 — Jul 221
Wed 7/15
Wed 7/22
1 adult, Economy
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Cheap flight deals from Ottawa to Montana

One-way flights from Ottawa to Montana
Search for one-way flight options from Ottawa to Montana. Find affordable one-way fares based on user searches. Data last updated June 15, 2026.

This Kiwi.com deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/51:20 pm
YOW
-
BZN
2 stops28h 41m
Multiple Airlines
Deal found 6/11$239
This Kiwi.com deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/48:15 pm
YOW
-
BZN
2 stops45h 46m
Multiple Airlines
Deal found 6/11$276
This United Airlines deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/117:30 pm
YOW
-
BZN
2 stops15h 59m
United Airlines
Deal found 6/12$286
This Kiwi.com deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/1112:25 pm
YOW
-
BZN
3 stops29h 33m
Multiple Airlines
Deal found 6/12$305
This United Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/35:20 pm
YOW
-
BZN
2 stops18h 17m
United Airlines
Deal found 6/11$322
This United Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/25:50 pm
YOW
-
BZN
2 stops25h 20m
United Airlines
Deal found 6/11$328
This Kiwi.com deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/36:00 am
YOW
-
BZN
3 stops37h 11m
Multiple Airlines
Deal found 6/11$340
This Kiwi.com deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/27:20 am
YOW
-
BZN
3 stops34h 04m
Multiple Airlines
Deal found 6/11$381
This United Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/110:44 am
YOW
-
BZN
1 stop13h 59m
United Airlines
Deal found 6/11$394

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ottawa to Montana 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 2,558,603 searches. Data last updated June 15, 2026.
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 one-way

OttawaBozeman

YOW - BZN

YOWBZN

Ottawa

Sat 7/11

12:25 pm-3:58 pm

3 stops29h 33m

$305

OttawaBozeman

YOW - BZN

YOWBZN

Ottawa

Mon 8/3

5:20 pm-9:37 am

2 stops18h 17m

$322

OttawaBozeman

YOW - BZN

YOWBZN

Ottawa

Sun 8/2

5:50 pm-5:10 pm

2 stops25h 20m

$328

OttawaBozeman

YOW - BZN

YOWBZN

Ottawa

Mon 8/3

6:00 am-5:11 pm

3 stops37h 11m

$340

OttawaBozeman

YOW - BZN

YOWBZN

Ottawa

Tue 8/4

8:55 pm-4:01 pm

3 stops45h 06m

$343
Quickest one-way

OttawaBozeman

YOW - BZN

YOWBZN

Ottawa

Sat 7/11

10:44 am-10:43 pm

1 stop13h 59m

$351

OttawaBozeman

YOW - BZN

YOWBZN

Ottawa

Sat 8/1

6:00 am-10:43 pm

3 stops18h 43m

$449

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

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
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 Ottawa to Montana
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 Ottawa to Montana. 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 from for flights from Ottawa to Montana?

    Most people fly from Ottawa (YOW) if they book a flight from Ottawa to Montana. Ottawa is conveniently located just 6.6 mi from Ottawa’s city center.

  • 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

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