Find flights
When to book
FAQs

Cheap flights from Ottawa to Montana from C$ 759

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 14/4. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — BZN
27 Nov — 4 Dec1
1 adult
1 adult, Economy, 0 bags

Find flight deals from Ottawa to Montana

Enter your travel dates to find the best prices.

Cheapest flights from Ottawa to Montana
Explore the most affordable flight options available from Ottawa to Montana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 October 2025.

Sun 23/115:00 a.m.YOW - BZN
2 stops18h 40mUnited Airlines
Sat 29/116:35 a.m.BZN - YOW
2 stops12h 43mUnited Airlines
Deal found 27/10C$ 992
Mon 24/116:00 a.m.YOW - BZN
2 stops11h 30mUnited Airlines
Sat 29/116:35 a.m.BZN - YOW
2 stops15h 19mUnited Airlines
Deal found 27/10C$ 1,241
Sun 23/116:45 a.m.YOW - BZN
3 stops32h 16mAmerican Airlines
Sat 29/111:52 p.m.BZN - YOW
3 stops24h 57mAmerican Airlines
Deal found 27/10C$ 2,189

Cheap flight deals from Ottawa to Montana

Keep the following information in mind while searching for Ottawa to Montana flight deals. Data was last updated 28 October 2025.

Round-trip from

C$ 759
Delta
  • Delta
  • 14/4-16/4
  • 4 total stops
  • 35h 03m total
  • Ottawa to Montana
Search Deals

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 629,999 searches. Data last updated 28 October 2025.
Use the filters below to find and compare flights from Ottawa to Montana that are best for you.

Fly from

Ottawa

Fly to

Montana

Route

Depart

Return

Price

OttawaBozeman

YOW - BZN

YOWBZN

Ottawa

Tue 14/4

6:00 a.m.-10:24 p.m.

2 stops18h 24m

Bozeman Gallatin Field

Thu 16/4

6:00 a.m.-12:39 a.m.

2 stops16h 39m

C$ 759

OttawaBozeman

YOW - BZN

YOWBZN

Ottawa

Tue 14/4

6:52 a.m.-9:07 p.m.

2 stops16h 15m

Bozeman Gallatin Field

Thu 16/4

12:30 p.m.-9:14 p.m.

1 stop6h 44m

C$ 972

OttawaBozeman

YOW - BZN

YOWBZN

Ottawa

Sun 23/11

5:00 a.m.-9:40 p.m.

2 stops18h 40m

Bozeman Gallatin Field

Sat 29/11

6:35 a.m.-9:18 p.m.

2 stops12h 43m

C$ 992

OttawaBozeman

YOW - BZN

YOWBZN

Ottawa

Mon 24/11

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

2 stops11h 30m

Bozeman Gallatin Field

Sat 29/11

6:35 a.m.-11:54 p.m.

2 stops15h 19m

C$ 1,241

OttawaBozeman

YOW - BZN

YOWBZN

Ottawa

Sun 23/11

6:45 a.m.-1:01 p.m.

3 stops32h 16m

Bozeman Gallatin Field

Sat 29/11

1:52 p.m.-4:49 p.m.

3 stops24h 57m

C$ 2,189

Flights are sorted by cheapest round-trip flights first.

Deals found on 26/10

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

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

Find hourly flight availability from Ottawa to Montana. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 28 October 2025.

Unlike in the evening, when flights are generally more expensive, you can save up to 15% on flights from Ottawa to Montana by exploring options for tickets at noon.

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?

    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?

    Delta and United Airlines can get you from Ottawa to Montana in just under 16h 15m. Your travel time can differ by up to 2h 09m. The distance between Ottawa and Montana is about 2739 km. Both multi-stop and direct flights can be found to your destination and back.

  • 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Ottawa to Montana

See prices for flight routes from nearby airports that may be better suited for you.
Pearson Intl to John F Kennedy Intl flights
Pearson Intl to Newark flights
Pearson Intl to LaGuardia flights
Pierre Elliott Trudeau Intl to Fort Lauderdale flights
Toronto Island to Newark flights
Pearson Intl to Fort Lauderdale flights
Pierre Elliott Trudeau Intl to John F Kennedy Intl flights
Pierre Elliott Trudeau Intl to Miami flights
Pearson Intl to Miami flights
Pierre Elliott Trudeau Intl to LaGuardia flights
Pearson Intl to Los Angeles flights
Pearson Intl to Dallas/Fort Worth flights
Pearson Intl to Orlando flights
Pierre Elliott Trudeau Intl to Newark flights
Pearson Intl to Las Vegas flights
Toronto Island to Fort Lauderdale flights
Pearson Intl to San Francisco flights
Pearson Intl to Tampa flights
Pierre Elliott Trudeau Intl to Los Angeles flights
Pierre Elliott Trudeau Intl to Orlando flights
Pearson Intl to Hobby flights
Pearson Intl to O'Hare Intl flights
Pearson Intl to Reagan-National flights
Pearson Intl to Boston flights
Pearson Intl to Fort Myers flights
Pearson Intl to George Bush Intcntl flights
Toronto Island to Orlando flights
Toronto Island to Miami flights
Pearson Intl to Sky Harbor Intl flights
Pierre Elliott Trudeau Intl to Las Vegas flights
Pearson Intl to Dulles Intl flights
Pearson Intl to Nashville flights
Pearson Intl to Atlanta flights
Pierre Elliott Trudeau Intl to O'Hare Intl flights
Pearson Intl to San Diego flights
Pearson Intl to Honolulu flights
Ottawa to Fort Lauderdale flights
Hamilton to Fort Lauderdale flights
Ottawa to Orlando flights
Toronto Island to Midway flights
Ottawa to Newark flights
Pearson Intl to Seattle flights
Pearson Intl to Ontario flights
Pearson Intl to Midway flights
Pierre Elliott Trudeau Intl to San Francisco flights
Pearson Intl to Austin flights
Pierre Elliott Trudeau Intl to Dallas/Fort Worth flights
Pierre Elliott Trudeau Intl to Nashville flights
Pierre Elliott Trudeau Intl to West Palm Beach flights
Pierre Elliott Trudeau Intl to Honolulu flights

Fly with Cheapflights

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 Ottawa to Montana?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Montana from Ottawa today with Cheapflights!

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Montana from Ottawa.

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

Yes, we can. To see specific flights from Ottawa to Montana with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Not ready to book yet? You can track prices for flights from Ottawa to Montana on Cheapflights with our Price Alert feature and get notified when better prices are available.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.