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Montana

$166+ Cheap flights from Ontario 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 6/18. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — BZN
Apr 22 — Apr 291
Tue 4/22
Tue 4/29
1 adult, Economy
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Cheap flight deals from Ontario to Montana

Keep the following information in mind while searching for Ontario to Montana flight deals. Data was last updated April 17, 2025.

Round-trip from

$301
(United Airlines)

One-way from

$166
(Kiwi.com)

Popular in

July

Cheapest in

October

Average price

$612
From Ontario to Montana
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One-way flight from Ontario to Montana
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Highest demand for flights based on searches. 4% potential increase in price ($30 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Ontario to Montana

Cheapest flights from Ontario to Montana
Explore the most affordable flight options available from Ontario to Montana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 17, 2025.

This United Airlines deal was found by Cheapflights users on 4/17. 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.
Thu 7/318:40 amYYZ - BIL
1 stop16h 07mUnited Airlines
Mon 8/45:55 pmBIL - YYZ
2 stops16h 06mUnited Airlines
Deal found 4/17$301
This Delta deal was found by Cheapflights users on 4/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/315:50 pmYYZ - MSO
1 stop7h 25mDelta
Sat 6/75:40 amMSO - YYZ
1 stop9h 00mDelta
Deal found 4/16$308
This Alaska Airlines deal was found by Cheapflights users on 4/17. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/244:45 pmYYZ - BZN
1 stop9h 06mAlaska Airlines
Sun 6/13:59 pmBZN - YYZ
1 stop21h 01mAlaska Airlines
Deal found 4/17$421
This Trip.com deal was found by Cheapflights users on 4/17. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/114:45 pmYYZ - BZN
1 stop23h 29mHawaiian Airlines
Sun 9/147:27 pmBZN - YYZ
1 stop17h 33mHawaiian Airlines
Deal found 4/17$487
This Alaska Airlines deal was found by Cheapflights users on 4/16. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/84:45 pmYYZ - MSO
1 stop33h 04mAlaska Airlines
Tue 5/206:39 pmMSO - YYZ
1 stop18h 21mAlaska Airlines
Deal found 4/16$512
This United Airlines deal was found by Cheapflights users on 4/16. 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 5/317:55 amYYZ - MSO
3 stops15h 26mUnited Airlines
Sat 6/74:21 pmMSO - YYZ
2 stops18h 35mUnited Airlines
Deal found 4/16$562
This American Airlines deal was found by Cheapflights users on 4/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/75:29 pmYUL - BZN
1 stop23h 03mAmerican Airlines
Tue 9/1612:25 pmBZN - YUL
1 stop23h 05mAmerican Airlines
Deal found 4/17$562
This United Airlines deal was found by Cheapflights users on 4/16. 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 8/235:15 pmYYZ - BZN
2 stops18h 35mUnited Airlines
Sat 8/304:22 pmBZN - YYZ
2 stops18h 23mUnited Airlines
Deal found 4/16$580
This United Airlines deal was found by Cheapflights users on 4/17. 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 9/71:15 pmYUL - BZN
1 stop7h 40mUnited Airlines
Tue 9/164:22 pmBZN - YUL
2 stops17h 35mUnited Airlines
Deal found 4/17$586
This United Airlines deal was found by Cheapflights users on 4/17. 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 8/252:10 pmYYZ - FCA
2 stops9h 20mUnited Airlines
Sun 8/316:31 amFCA - YYZ
2 stops10h 04mUnited Airlines
Deal found 4/17$587
This Delta deal was found by Cheapflights users on 4/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/316:30 amYYZ - BIL
2 stops13h 16mDelta
Mon 8/45:59 pmBIL - YYZ
2 stops12h 54mDelta
Deal found 4/17$587
This Delta deal was found by Cheapflights users on 4/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/316:30 amYYZ - BZN
2 stops12h 05mDelta
Mon 8/411:25 amBZN - YYZ
1 stop10h 02mDelta
Deal found 4/17$603

Cheapflights Fare Finder

Customize your flight search to find flights from Ontario 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 April 17, 2025.
Use the filters below to find and compare flights from Ontario to Montana that are best for you.

Fly from

Ontario

Fly to

Montana

Route

Depart

Return

Price

TorontoBillings

YYZ - BIL

YYZBIL

Toronto Pearson Intl

Thu 7/31

8:40 am-10:47 pm

1 stop16h 07m

Billings Logan Intl

Mon 8/4

5:55 pm-12:01 pm

2 stops16h 06m

$301

TorontoMissoula

YYZ - MSO

YYZMSO

Toronto Pearson Intl

Sat 5/31

5:50 pm-11:15 pm

1 stop7h 25m

Missoula Johnson-Bell Field

Sat 6/7

5:40 am-4:40 pm

1 stop9h 00m

$308

TorontoBozeman

YYZ - BZN

YYZBZN

Toronto Pearson Intl

Sat 5/24

4:45 pm-11:51 pm

1 stop9h 06m

Bozeman Gallatin Field

Sun 6/1

3:59 pm-3:00 pm

1 stop21h 01m

$421

TorontoBozeman

YYZ - BZN

YYZBZN

Toronto Pearson Intl

Thu 9/11

4:45 pm-2:14 pm

1 stop23h 29m

Bozeman Gallatin Field

Sun 9/14

7:27 pm-3:00 pm

1 stop17h 33m

$487

TorontoMissoula

YYZ - MSO

YYZMSO

Toronto Pearson Intl

Thu 5/8

4:45 pm-11:49 pm

1 stop33h 04m

Missoula Johnson-Bell Field

Tue 5/20

6:39 pm-3:00 pm

1 stop18h 21m

$512

MontrealBozeman

YUL - BZN

YULBZN

Montreal Pierre Elliott Trudeau Intl

Sun 9/7

5:29 pm-2:32 pm

1 stop23h 03m

Bozeman Gallatin Field

Tue 9/16

12:25 pm-1:30 pm

1 stop23h 05m

$562

TorontoMissoula

YYZ - MSO

YYZMSO

Toronto Pearson Intl

Sat 5/31

7:55 am-9:21 pm

3 stops15h 26m

Missoula Johnson-Bell Field

Sat 6/7

4:21 pm-12:56 pm

2 stops18h 35m

$562

TorontoBozeman

YYZ - BZN

YYZBZN

Toronto Pearson Intl

Sat 8/23

9:00 pm-11:33 am

1 stop16h 33m

Bozeman Gallatin Field

Sat 8/30

8:00 am-12:45 pm

1 stop26h 45m

$580

MontrealBozeman

YUL - BZN

YULBZN

Montreal Pierre Elliott Trudeau Intl

Sun 9/7

1:15 pm-6:55 pm

1 stop7h 40m

Bozeman Gallatin Field

Tue 9/16

4:22 pm-11:57 am

2 stops17h 35m

$586

TorontoBillings

YYZ - BIL

YYZBIL

Toronto Pearson Intl

Thu 7/31

6:30 am-5:46 pm

2 stops13h 16m

Billings Logan Intl

Mon 8/4

5:59 pm-8:53 am

2 stops12h 54m

$587

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/17

Showing 1-10 of 30 results
1
2
3

Best time to book a flight from Ontario to Montana

Have a flexible travel schedule? Discover the best time to fly to Montana from Ontario 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 Ontario to Montana

What is the cheapest month to book a flight from Region of Ontario to Montana?

Currently, October is the cheapest month in which you can book a flight from Region of Ontario to Montana (average of $371). Flying from Region of Ontario to Montana in June is currently the most expensive (average of $520). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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

Find hourly flight availability from Ontario 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 April 17, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Region of Ontario to Montana as you normally would.

Rainfall in Montana by month

Plan your trip to Montana by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Montana ranges from 0.4 - 2.0 inches per month. May is typically the wettest month, when rainfall can reach 2.0 in. January is typically the driest time to visit Montana when rainfall is around 0.4 in.

Temperature in Montana by month

Plan your trip to Montana by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Montana, 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 64.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 15.8 F).

Reviews of airlines servicing Montana

Get insights into the airlines that provide service to Montana. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Montana. Reviews last updated April 17, 2025.
To help decide which airline to fly from Ontario to Montana, see what other customers have to say about Alaska Airlines, Delta and Hawaiian Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,882 reviews

Comfort

7.9

Overall

8.0

Food

7.1

Crew

8.5

Boarding

8.2

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Alaska Airlines
8.0
Very good
9,882 reviews
Alaska Airlines
8.0
Very good
9,882 reviews

Comfort

7.9

Overall

8.0

Food

7.1

Crew

8.5

Boarding

8.2

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Delta
8.0
Very good
7,917 reviews
Alaska Airlines
8.0
Very good
9,882 reviews

Comfort

7.9

Overall

8.0

Food

7.1

Crew

8.5

Boarding

8.2

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Hawaiian Airlines
7.9
Good
2,382 reviews
Alaska Airlines
8.0
Very good
9,882 reviews

Comfort

7.9

Overall

8.0

Food

7.1

Crew

8.5

Boarding

8.2

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
United Airlines
7.4
Good
8,667 reviews
Alaska Airlines
8.0
Very good
9,882 reviews

Comfort

7.9

Overall

8.0

Food

7.1

Crew

8.5

Boarding

8.2

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,882 reviews

Comfort

7.9

Overall

8.0

Food

7.1

Crew

8.5

Boarding

8.2

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Related info for your journey

Find useful and relevant information for your journey from Ontario to Montana. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines to fly from Region of Ontario to Montana one-way?

    To fly one-way, consider booking your trip with American Airlines, which is currently one of the cheapest options available, starting at $181. Delta flights start at $182 while deals on United Airlines start at $327 one-way.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Ontario 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.

  • What is the cheapest month to book a flight from Region of Ontario to Montana?

    Currently, October is the cheapest month in which you can book a flight from Region of Ontario to Montana (average of $371). Flying from Region of Ontario to Montana in June is currently the most expensive (average of $520). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Ontario to Montana

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Ontario to Montana

Discover the top airline that operate flights from Ontario to Montana. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$545Average$825FlexibilityNo cancel feeOn-time69%

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