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Cheap flights from Ontario to Montana from C$ 280
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 7/9. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — BZN
5 Aug — 12 Aug1
Round-trip
1 adult
Economy
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 31 July 2025.
Find flight deals from Ontario to Montana
Cheapest flights from Ontario to MontanaExplore 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 31 July 2025.
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 31 July 2025.
Thu 18/96:30 a.m.YYZ - BZN
2 stops30h 09mMultiple Airlines
Mon 22/91:29 p.m.BZN - YYZ
2 stops22h 36mMultiple Airlines
Deal found 29/7C$ 545
Wed 24/94:45 p.m.YYZ - BIL
1 stop24h 18mAlaska Airlines
Wed 1/103:43 p.m.BIL - YYZ
2 stops21h 17mAlaska Airlines
Deal found 29/7C$ 566
Thu 18/94:45 p.m.YYZ - BZN
1 stop7h 53mAlaska Airlines
Mon 22/97:23 p.m.BZN - YYZ
1 stop17h 37mAlaska Airlines
Deal found 29/7C$ 584
Tue 30/91:30 p.m.YYZ - BIL
2 stops23h 51mMultiple Airlines
Fri 3/1010:14 a.m.BIL - YYZ
1 stop18h 06mMultiple Airlines
Deal found 29/7C$ 608
Mon 15/96:29 p.m.YYZ - BZN
1 stop21h 43mAmerican Airlines
Thu 18/93:06 p.m.BZN - YYZ
1 stop19h 26mAmerican Airlines
Deal found 30/7C$ 620
Mon 22/93:11 p.m.YYZ - MSO
1 stop10h 07mAmerican Airlines
Wed 1/1012:50 p.m.MSO - YYZ
1 stop20h 09mAmerican Airlines
Deal found 30/7C$ 621
Sun 7/912:31 p.m.YUL - BZN
1 stop26h 18mAmerican Airlines
Tue 16/93:06 p.m.BZN - YUL
1 stop18h 39mAmerican Airlines
Deal found 30/7C$ 626
Wed 17/94:45 p.m.YYZ - FCA
1 stop9h 14mAlaska Airlines
Wed 24/98:02 p.m.FCA - YYZ
1 stop16h 58mAlaska Airlines
Deal found 29/7C$ 641
Wed 17/93:11 p.m.YYZ - FCA
1 stop23h 27mAmerican Airlines
Wed 24/91:28 p.m.FCA - YYZ
1 stop26h 15mAmerican Airlines
Deal found 30/7C$ 660
Fri 12/911:44 a.m.YYZ - BIL
1 stop12h 55mAmerican Airlines
Fri 19/96:00 a.m.BIL - YYZ
1 stop15h 25mAmerican Airlines
Deal found 29/7C$ 692
Sat 13/911:00 a.m.YYZ - BZN
2 stops12h 31mUnited Airlines
Sat 20/97:00 a.m.BZN - YYZ
2 stops14h 08mUnited Airlines
Deal found 30/7C$ 704
Mon 15/98:00 a.m.YYZ - BZN
2 stops10h 45mDelta
Thu 18/97:35 a.m.BZN - YYZ
2 stops14h 47mDelta
Deal found 30/7C$ 765
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 31 July 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
TorontoBozeman
YYZ - BZN
YYZBZN
Toronto Pearson Intl
Thu 18/9
6:30 a.m.-10:39 a.m.
2 stops30h 09m
Bozeman Gallatin Field
Mon 22/9
1:29 p.m.-2:05 p.m.
2 stops22h 36m
C$ 545
TorontoBillings
YYZ - BIL
YYZBIL
Toronto Pearson Intl
Wed 24/9
4:45 p.m.-3:03 p.m.
1 stop24h 18m
Billings Logan Intl
Wed 1/10
3:43 p.m.-3:00 p.m.
2 stops21h 17m
C$ 566
TorontoBozeman
YYZ - BZN
YYZBZN
Toronto Pearson Intl
Thu 18/9
4:45 p.m.-10:38 p.m.
1 stop7h 53m
Bozeman Gallatin Field
Mon 22/9
7:23 p.m.-3:00 p.m.
1 stop17h 37m
C$ 584
TorontoBillings
YYZ - BIL
YYZBIL
Toronto Pearson Intl
Tue 30/9
1:30 p.m.-11:21 a.m.
2 stops23h 51m
Billings Logan Intl
Fri 3/10
10:14 a.m.-6:20 a.m.
1 stop18h 06m
C$ 608
TorontoBozeman
YYZ - BZN
YYZBZN
Toronto Pearson Intl
Mon 15/9
6:29 p.m.-2:12 p.m.
1 stop21h 43m
Bozeman Gallatin Field
Thu 18/9
3:06 p.m.-12:32 p.m.
1 stop19h 26m
C$ 620
TorontoMissoula
YYZ - MSO
YYZMSO
Toronto Pearson Intl
Mon 22/9
3:11 p.m.-11:18 p.m.
1 stop10h 07m
Missoula Johnson-Bell Field
Wed 1/10
12:50 p.m.-10:59 a.m.
1 stop20h 09m
C$ 621
MontrealBozeman
YUL - BZN
YULBZN
Montreal Pierre Elliott Trudeau Intl
Sun 7/9
12:31 p.m.-12:49 p.m.
1 stop26h 18m
Bozeman Gallatin Field
Tue 16/9
3:06 p.m.-11:45 a.m.
1 stop18h 39m
C$ 626
TorontoKalispell
YYZ - FCA
YYZFCA
Toronto Pearson Intl
Wed 17/9
4:45 p.m.-11:59 p.m.
1 stop9h 14m
Kalispell Glacier Park
Wed 24/9
8:02 p.m.-3:00 p.m.
1 stop16h 58m
C$ 641
TorontoKalispell
YYZ - FCA
YYZFCA
Toronto Pearson Intl
Wed 17/9
3:11 p.m.-12:38 p.m.
1 stop23h 27m
Kalispell Glacier Park
Wed 24/9
1:28 p.m.-5:43 p.m.
1 stop26h 15m
C$ 660
TorontoBillings
YYZ - BIL
YYZBIL
Toronto Pearson Intl
Fri 12/9
11:44 a.m.-10:39 p.m.
1 stop12h 55m
Billings Logan Intl
Fri 19/9
6:00 a.m.-11:25 p.m.
1 stop15h 25m
C$ 692
Showing 1-10 of 53 results
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 31 July 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.
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 31 July 2025.
Get a feel of what it's like to fly with Alaska Airlines,Delta, andUnited Airlines from Ontario to Montana by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.8
Boarding
8.1
Food
7.1
Crew
8.5
Overall
8.0
Entertainment
7.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Jul 2025
YEG - SEA
Comfort
7.8
Boarding
8.1
Food
7.1
Crew
8.5
Overall
8.0
Entertainment
7.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Jul 2025
YEG - SEA
Comfort
7.8
Boarding
8.1
Food
7.1
Crew
8.5
Overall
8.0
Entertainment
7.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Jul 2025
YEG - SEA
Comfort
7.8
Boarding
8.1
Food
7.1
Crew
8.5
Overall
8.0
Entertainment
7.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Jul 2025
YEG - SEA
Comfort
7.8
Boarding
8.1
Food
7.1
Crew
8.5
Overall
8.0
Entertainment
7.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Jul 2025
YEG - SEA
Comfort
7.8
Boarding
8.1
Food
7.1
Crew
8.5
Overall
8.0
Entertainment
7.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Jul 2025
YEG - SEA
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.
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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.
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 629,999 searches. Data last updated 31 July 2025.
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 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.