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Cheap flights from Ontario to Montana from C$ 304

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 8/6. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — BZN
7 Apr — 14 Apr1
1 adult

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 2 April 2025.

Round-trip from

C$ 530

One-way from

C$ 332

Popular in

December

Cheapest in

October

Average price

C$ 879
United Airlines
  • United Airlines
  • 30/5-6/6
  • 2 total stops
  • 13h 28m total
  • Ontario to Montana
Search Deals
16/5
  • 16/5
  • 3 total stops
  • 31h 08m total
  • Ontario to Montana
Search Deals
Highest demand for flights based on searches. 1% potential increase in price (C$ 24 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 0% potential price decrease (C$ 13 potential savings vs. average RT price).
Search Deals
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 2 April 2025.

Tue 22/412:54 p.m.YYZ - MSO
2 stops13h 39mDelta
Mon 28/45:40 a.m.MSO - YYZ
1 stop8h 58mDelta
Deal found 1/4C$ 431
Thu 29/53:50 p.m.YYZ - BIL
2 stops10h 29mDelta
Sat 7/65:20 a.m.BIL - YYZ
1 stop9h 20mDelta
Deal found 1/4C$ 444
Fri 30/54:18 p.m.YYZ - MSO
1 stop7h 03mUnited Airlines
Fri 6/62:23 p.m.MSO - YYZ
1 stop6h 25mUnited Airlines
Deal found 1/4C$ 530
Thu 29/56:10 a.m.YYZ - BIL
2 stops17h 04mUnited Airlines
Sat 7/65:54 p.m.BIL - YYZ
2 stops16h 44mUnited Airlines
Deal found 1/4C$ 549
Sun 29/67:00 a.m.YYZ - BZN
1 stop8h 44mMultiple Airlines
Wed 9/73:34 p.m.BZN - YYZ
1 stop27h 34mMultiple Airlines
Deal found 31/3C$ 564
Wed 11/66:30 a.m.YYZ - FCA
1 stop9h 29mDelta
Sun 15/65:30 a.m.FCA - YYZ
2 stops15h 51mDelta
Deal found 1/4C$ 570
Tue 22/44:45 p.m.YYZ - BZN
1 stop23h 14mAlaska Airlines
Tue 29/42:54 p.m.BZN - YYZ
1 stop22h 06mAlaska Airlines
Deal found 31/3C$ 658
Thu 1/54:45 p.m.YYZ - BZN
1 stop19h 59mHawaiian Airlines
Wed 7/511:24 a.m.BZN - YYZ
1 stop25h 36mHawaiian Airlines
Deal found 31/3C$ 669
Thu 10/45:50 p.m.YYZ - MSO
1 stop28h 26mMultiple Airlines
Tue 15/46:38 p.m.MSO - YYZ
2 stops23h 27mMultiple Airlines
Deal found 1/4C$ 709
Wed 11/69:44 a.m.YYZ - FCA
1 stop8h 30mUnited Airlines
Sun 15/66:20 a.m.FCA - YYZ
1 stop6h 51mUnited Airlines
Deal found 1/4C$ 724
Mon 18/84:40 p.m.YYZ - BZN
2 stops22h 48mUnited Airlines
Fri 22/84:22 p.m.BZN - YYZ
2 stops18h 23mUnited Airlines
Deal found 31/3C$ 750
Thu 1/511:34 a.m.YYZ - BZN
2 stops14h 33mDelta
Wed 7/56:10 a.m.BZN - YYZ
2 stops14h 44mDelta
Deal found 31/3C$ 787

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 629,999 searches. Data last updated 2 April 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

TorontoMissoula

YYZ - MSO

YYZMSO

Toronto Pearson Intl

Tue 22/4

12:54 p.m.-12:33 a.m.

2 stops13h 39m

Missoula Johnson-Bell Field

Mon 28/4

5:40 a.m.-4:38 p.m.

1 stop8h 58m

C$ 431

TorontoBillings

YYZ - BIL

YYZBIL

Toronto Pearson Intl

Thu 29/5

3:50 p.m.-12:19 a.m.

2 stops10h 29m

Billings Logan Intl

Sat 7/6

5:20 a.m.-4:40 p.m.

1 stop9h 20m

C$ 444

TorontoMissoula

YYZ - MSO

YYZMSO

Toronto Pearson Intl

Fri 30/5

4:18 p.m.-9:21 p.m.

1 stop7h 03m

Missoula Johnson-Bell Field

Fri 6/6

2:23 p.m.-10:48 p.m.

1 stop6h 25m

C$ 530

TorontoBillings

YYZ - BIL

YYZBIL

Toronto Pearson Intl

Thu 29/5

6:10 a.m.-9:14 p.m.

2 stops17h 04m

Billings Logan Intl

Sat 7/6

5:54 p.m.-12:38 p.m.

2 stops16h 44m

C$ 549

TorontoBozeman

YYZ - BZN

YYZBZN

Toronto Pearson Intl

Sun 29/6

7:00 a.m.-1:44 p.m.

1 stop8h 44m

Bozeman Gallatin Field

Wed 9/7

3:34 p.m.-9:08 p.m.

1 stop27h 34m

C$ 564

TorontoKalispell

YYZ - FCA

YYZFCA

Toronto Pearson Intl

Wed 11/6

6:30 a.m.-1:59 p.m.

1 stop9h 29m

Kalispell Glacier Park

Sun 15/6

5:30 a.m.-11:21 p.m.

2 stops15h 51m

C$ 570

TorontoBozeman

YYZ - BZN

YYZBZN

Toronto Pearson Intl

Tue 22/4

4:45 p.m.-1:59 p.m.

1 stop23h 14m

Bozeman Gallatin Field

Tue 29/4

2:54 p.m.-3:00 p.m.

1 stop22h 06m

C$ 658

TorontoBozeman

YYZ - BZN

YYZBZN

Toronto Pearson Intl

Thu 1/5

4:45 p.m.-10:44 a.m.

1 stop19h 59m

Bozeman Gallatin Field

Wed 7/5

11:24 a.m.-3:00 p.m.

1 stop25h 36m

C$ 669

TorontoKalispell

YYZ - FCA

YYZFCA

Toronto Pearson Intl

Wed 11/6

9:44 a.m.-4:14 p.m.

1 stop8h 30m

Kalispell Glacier Park

Sun 15/6

6:20 a.m.-3:11 p.m.

1 stop6h 51m

C$ 724

TorontoBozeman

YYZ - BZN

YYZBZN

Toronto Pearson Intl

Mon 18/8

4:40 p.m.-1:28 p.m.

2 stops22h 48m

Bozeman Gallatin Field

Fri 22/8

4:22 p.m.-12:45 p.m.

2 stops18h 23m

C$ 750

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/4

Showing 1-10 of 35 results
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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 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 2 April 2025.

When flying from Region of Ontario to Montana, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 10.0 - 50.0 mm per month. May is typically the wettest month, when rainfall can reach 50.0 mm. January is typically the driest time to visit Montana when rainfall is around 10.0 mm.

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 18.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -9.0 C).

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 2 April 2025.
Read through reviews of airlines operating flights from Ontario to Montana, such as Alaska Airlines, Delta and Hawaiian Airlines. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,823 reviews
Check prices

Food

7.1

Entertainment

7.1

Comfort

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Alaska Airlines
8.0
Very good
9,823 reviews
Alaska Airlines
8.0
Very good
9,823 reviews
Check prices

Food

7.1

Entertainment

7.1

Comfort

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Delta
8.0
Very good
7,897 reviews
Alaska Airlines
8.0
Very good
9,823 reviews
Check prices

Food

7.1

Entertainment

7.1

Comfort

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Hawaiian Airlines
7.9
Good
2,345 reviews
Alaska Airlines
8.0
Very good
9,823 reviews
Check prices

Food

7.1

Entertainment

7.1

Comfort

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
United Airlines
7.4
Good
8,616 reviews
Alaska Airlines
8.0
Very good
9,823 reviews
Check prices

Food

7.1

Entertainment

7.1

Comfort

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,823 reviews
Check prices

Food

7.1

Entertainment

7.1

Comfort

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

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?

    The cheapest airline one-way is Delta, with whom users have recently found tickets for as low as C$ 431. However, be on the lookout for offers from United Airlines and Lufthansa, as they are both options that can get you from Region of Ontario to Montana for a low price.

  • 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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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 3 airlines flying from Ontario to Montana

Discover the top 3 airlines 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 629,999 searches. Data last updated 2 April 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 406AverageC$ 939FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapestC$ 411AverageC$ 638FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
DeltaCheapestC$ 679AverageC$ 915FlexibilityNo cancel feeOn-timeN/A
Search Delta flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Ontario to Montana?

Cheapflights makes it easy to find Ontario to Montana flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

Millions of users choose and trust Cheapflights to book the best flight deals from Ontario to Montana for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Need flexible booking options for your flight to Montana from Ontario? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Montana from Ontario today and book when prices fit your budget.

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