How long is the flight from Region of Ontario to Montana?

There are many flights that can get you from Region of Ontario to Montana in 9h 33m. Fly via Lufthansa, United Airlines, or Delta to get the fastest option. The distance from Region of Ontario to Montana is about 2282 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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.

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).

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

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.

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.

C$ 273+ Cheap Flights from Ontario to Montana

Cheap flight deals from Ontario to Montana

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

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 13 September 2026.

Sat 24/108:50 a.m. -

1 stop14h 20m

Fri 30/102:42 p.m. -

1 stop6h 09m

Deal found 9/9C$ 517

Sat 24/108:50 a.m. -

2 stops10h 26m

Fri 30/105:55 p.m. -

2 stops13h 19m

Deal found 9/9C$ 542

Tue 6/1010:45 a.m. -

1 stop12h 25m

Tue 13/105:57 p.m. -

2 stops13h 22m

Deal found 8/9C$ 556

Tue 6/1010:45 a.m. -

1 stop14h 06m

Tue 13/107:00 a.m. -

1 stop12h 32m

Deal found 8/9C$ 649

Fri 16/103:15 p.m. -

2 stops20h 31m

Sat 17/105:57 p.m. -

2 stops20h 51m

Deal found 9/9C$ 655

Sat 3/1010:45 a.m. -

1 stop6h 43m

Sat 10/104:22 p.m. -

2 stops15h 42m

Deal found 9/9C$ 675

Sat 24/101:00 p.m. -

2 stops10h 04m

Tue 27/106:30 a.m. -

2 stops10h 15m

Deal found 8/9C$ 689

Sat 24/1010:45 a.m. -

1 stop12h 51m

Sat 31/106:14 a.m. -

1 stop6h 48m

Deal found 9/9C$ 691

Sat 17/107:45 a.m. -

1 stop7h 34m

Sat 24/102:29 p.m. -

1 stop7h 30m

Deal found 12/9C$ 709

Fri 11/127:35 a.m. -

2 stops17h 16m

Mon 14/126:16 p.m. -

2 stops20h 54m

Deal found 8/9C$ 714

Wed 9/1212:45 p.m. -

2 stops10h 53m

Thu 10/126:30 a.m. -

2 stops14h 59m

Deal found 9/9C$ 724

Sat 17/107:00 a.m. -

2 stops8h 31m

Sat 24/1011:11 a.m. -

1 stop9h 12m

Deal found 12/9C$ 731

Best flights from Ontario to Montana
Discover carefully curated flight deals from Ontario to Montana that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 13 September 2026.

Sat 24/108:50 a.m. -

2 stops10h 26m

Fri 30/105:55 p.m. -

2 stops13h 19m

Deal found 9/9C$ 542

Tue 6/101:00 p.m. -

2 stops10h 10m

Tue 13/105:57 p.m. -

2 stops18h 27m

Deal found 8/9C$ 556

Sat 9/112:15 p.m. -

2 stops9h 33m

Mon 11/16:15 a.m. -

1 stop7h 42m

Deal found 12/9C$ 610

Tue 6/1010:45 a.m. -

1 stop14h 06m

Tue 13/107:00 a.m. -

1 stop12h 32m

Deal found 8/9C$ 649

Sun 10/15:15 p.m. -

1 stop7h 43m

Mon 11/17:03 a.m. -

1 stop7h 02m

Deal found 12/9C$ 1,094

Sat 24/104:18 p.m. -

1 stop6h 52m

Fri 30/105:00 a.m. -

2 stops9h 47m

Deal found 9/9C$ 556

Fri 8/16:00 a.m. -

2 stops13h 49m

Fri 15/16:15 a.m. -

2 stops10h 52m

Deal found 11/9C$ 612

Fri 16/103:15 p.m. -

2 stops20h 31m

Sat 17/105:57 p.m. -

2 stops23h 00m

Deal found 8/9C$ 655

Sat 24/106:30 a.m. -

1 stop7h 53m

Tue 27/105:30 a.m. -

1 stop9h 14m

Deal found 8/9C$ 689

Sat 24/1012:15 p.m. -

2 stops10h 55m

Fri 30/105:00 a.m. -

2 stops9h 42m

Deal found 9/9C$ 655

Fri 11/127:35 a.m. -

2 stops17h 16m

Mon 14/126:16 p.m. -

2 stops20h 54m

Deal found 8/9C$ 714

Sat 24/101:00 p.m. -

2 stops10h 04m

Tue 27/106:30 a.m. -

2 stops10h 15m

Deal found 8/9C$ 689

Sat 24/107:00 a.m. -

2 stops16h 36m

Sat 31/106:14 a.m. -

1 stop6h 48m

Deal found 9/9C$ 691

Sat 23/16:30 a.m. -

2 stops12h 35m

Tue 26/16:10 p.m. -

2 stops14h 59m

Deal found 9/9C$ 773

Sat 9/16:10 a.m. -

2 stops11h 23m

Mon 11/17:00 a.m. -

1 stop6h 12m

Deal found 8/9C$ 695

Thu 24/96:00 a.m. -

2 stops13h 37m

Sun 27/96:00 a.m. -

1 stop10h 34m

Deal found 9/9C$ 777

Mon 1/27:00 a.m. -

1 stop8h 16m

Mon 8/28:30 a.m. -

2 stops13h 21m

Deal found 10/9C$ 789

Wed 9/1210:53 a.m. -

2 stops12h 45m

Thu 10/126:30 a.m. -

2 stops12h 45m

Deal found 8/9C$ 724

Tue 8/127:10 a.m. -

2 stops12h 39m

Tue 5/13:15 p.m. -

1 stop6h 20m

Deal found 13/9C$ 795

Fri 11/124:00 p.m. -

1 stop7h 46m

Mon 14/126:15 a.m. -

2 stops15h 13m

Deal found 8/9C$ 750

Tue 26/17:00 a.m. -

1 stop7h 04m

Thu 28/12:00 p.m. -

1 stop7h 51m

Deal found 12/9C$ 816

Sun 10/110:53 a.m. -

2 stops9h 32m

Mon 11/12:27 p.m. -

2 stops17h 02m

Deal found 9/9C$ 756

Tue 26/16:00 a.m. -

2 stops17h 07m

Thu 28/17:00 a.m. -

2 stops12h 17m

Deal found 9/9C$ 799

Fri 5/22:48 p.m. -

2 stops20h 59m

Tue 9/27:00 a.m. -

2 stops12h 56m

Deal found 9/9C$ 809

Mon 7/122:48 p.m. -

2 stops20h 56m

Thu 10/126:30 a.m. -

2 stops12h 46m

Deal found 8/9C$ 809

Fri 23/106:25 a.m. -

1 stop14h 47m

Sat 31/104:13 p.m. -

3 stops20h 56m

Deal found 10/9C$ 828

Fri 4/127:00 a.m. -

2 stops16h 45m

Tue 5/14:22 p.m. -

2 stops19h 38m

Deal found 13/9C$ 836

Fri 16/102:20 p.m. -

2 stops23h 46m

Tue 20/104:22 p.m. -

1 stop13h 54m

Deal found 12/9C$ 838

Thu 24/93:53 p.m. -

2 stops23h 39m

Sun 27/96:15 a.m. -

2 stops15h 44m

Deal found 9/9C$ 878

Fri 9/106:00 a.m. -

2 stops13h 00m

Fri 16/106:10 p.m. -

2 stops10h 45m

Deal found 11/9C$ 1,734

Find flight deals from Ontario to Montana

Round-trip from	C$ 517
One-way from	C$ 273
Popular in	August
Cheapest in	March
Average price	C$ 895

Air Canada
24/10-30/10
2 total stops
20h 29m total
Ontario to Montana

Search Deals

30/9-31/12
3 total stops
22h 26m total
Ontario to Montana

Search Deals

Highest demand for flights based on searches. 7% potential increase in price (C$ 94 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease (C$ 15 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in September 2026

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MontrealBozeman

YUL Montreal Pierre Elliott Trudeau Intl - BZN Bozeman Gallatin Field

YULBZN

Montreal Pierre Elliott Trudeau Intl

Wed 28/10

6:45 a.m.-9:06 a.m.

3 stops28h 21m

Bozeman Gallatin Field

Wed 31/12

12:00 a.m.-2:00 a.m.

Nonstop0h 00m

C$ 302

TorontoBozeman

YYZ Toronto Pearson Intl - BZN Bozeman Gallatin Field

YYZBZN

Toronto Pearson Intl

Fri 9/10

3:30 p.m.-9:36 a.m.

3 stops44h 06m

Bozeman Gallatin Field

Wed 31/12

12:00 a.m.-2:00 a.m.

Nonstop0h 00m

C$ 336

TorontoBillings

YYZ Toronto Pearson Intl - BIL Billings Logan Intl

YYZBIL

Toronto Pearson Intl

Mon 26/10

7:26 p.m.-9:45 a.m.

2 stops16h 19m

Billings Logan Intl

Wed 31/12

12:00 a.m.-2:00 a.m.

Nonstop0h 00m

C$ 338

MontrealBozeman

YUL Montreal Pierre Elliott Trudeau Intl - BZN Bozeman Gallatin Field

YULBZN

Montreal Pierre Elliott Trudeau Intl

Mon 23/11

5:25 p.m.-9:13 a.m.

2 stops17h 48m

Bozeman Gallatin Field

Wed 31/12

12:00 a.m.-2:00 a.m.

Nonstop0h 00m

C$ 356

TorontoBillings

YTZ Toronto Island - BIL Billings Logan Intl

YTZBIL

Toronto Island

Fri 23/10

3:15 p.m.-9:46 a.m.

2 stops20h 31m

Billings Logan Intl

Wed 31/12

12:00 a.m.-2:00 a.m.

Nonstop0h 00m

C$ 383

TorontoBozeman

YYZ Toronto Pearson Intl - BZN Bozeman Gallatin Field

YYZBZN

Toronto Pearson Intl

Wed 28/10

7:26 p.m.-3:30 p.m.

2 stops22h 04m

Bozeman Gallatin Field

Wed 31/12

12:00 a.m.-2:00 a.m.

Nonstop0h 00m

C$ 387

TorontoMissoula

YYZ Toronto Pearson Intl - MSO Missoula Johnson-Bell Field

YYZMSO

Toronto Pearson Intl

Wed 23/9

10:15 a.m.-9:31 p.m.

2 stops13h 16m

Missoula Johnson-Bell Field

Wed 31/12

12:00 a.m.-2:00 a.m.

Nonstop0h 00m

C$ 387

TorontoBozeman

YYZ Toronto Pearson Intl - BZN Bozeman Gallatin Field

YYZBZN

Toronto Pearson Intl

Wed 30/9

10:45 a.m.-9:04 p.m.

1 stop12h 19m

Bozeman Gallatin Field

Wed 31/12

12:00 a.m.-2:00 a.m.

Nonstop0h 00m

C$ 391

TorontoKalispell

YYZ Toronto Pearson Intl - FCA Kalispell Glacier Park

YYZFCA

Toronto Pearson Intl

Wed 28/10

5:49 p.m.-10:57 p.m.

1 stop7h 08m

Kalispell Glacier Park

Wed 31/12

12:00 a.m.-2:00 a.m.

Nonstop0h 00m

C$ 393

TorontoBozeman

YYZ Toronto Pearson Intl - BZN Bozeman Gallatin Field

YYZBZN

Toronto Pearson Intl

Wed 28/10

7:29 a.m.-12:25 p.m.

1 stop6h 56m

Bozeman Gallatin Field

Wed 31/12

12:00 a.m.-2:00 a.m.

Nonstop0h 00m

C$ 393

Flights are sorted by cheapest round-trip flights first.

Deals found on 13/9

Showing 1-10 of 60 resultsSorted by cheapest first

...

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.

YYZ-BIL

YTZ-BIL

YYZ-BZN

YYZ-FCA

YUL-BZN

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

CAON-USMT

YYZ-BIL

YTZ-BIL

YYZ-BZN

YYZ-FCA

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

Currently, March is the cheapest month in which you can book a flight from Region of Ontario to Montana (average of C$ 591). Flying from Region of Ontario to Montana in February is currently the most expensive (average of C$ 983). 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.

How much does it cost to fly round-trip from Region of Ontario to Montana?

Airfare is below average for this route at the moment.

Region of Ontario to Montana flights typically cost between C$ 788 and C$ 906 in October.
The cheapest round-trip price found within the last 5 days was C$ 675 on Lufthansa (3 Oct-10 Oct).

Reviews of airlines servicing Montana

Get a feel of what it's like to fly with United 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.

United Airlines

7.4

Good

10,214 reviews

Check prices

Reviews

1 / 20

6.0

Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats

United Airlines

7.4

Good

10,214 reviews

United Airlines

7.4

Good

10,214 reviews

Check prices

Reviews

1 / 20

6.0

Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats

Related info for your journey

How long is the flight from Region of Ontario to Montana?
There are many flights that can get you from Region of Ontario to Montana in 9h 33m. Fly via Lufthansa, United Airlines, or Delta to get the fastest option. The distance from Region of Ontario to Montana is about 2282 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
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, March is the cheapest month in which you can book a flight from Region of Ontario to Montana (average of C$ 591). Flying from Region of Ontario to Montana in February is currently the most expensive (average of C$ 983). 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

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Top airline flying from Ontario to Montana

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	CheapestC$ 673	AverageC$ 901	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights

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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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Cheap flights from Ontario to Montana from C$ 273

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 30/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap 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 13 September 2026.

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 13 September 2026.

Best flights from Ontario to MontanaDiscover carefully curated flight deals from Ontario to Montana that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 13 September 2026.

Discover carefully curated flight deals from Ontario to Montana that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 13 September 2026.

Last-minute flights from Ontario to MontanaDiscover last-minute flight deals from Ontario to Montana. Data last updated 13 September 2026 and is based on user searches.

Discover last-minute flight deals from Ontario to Montana. Data last updated 13 September 2026 and is based on user searches.

One-way flights from Ontario to MontanaSearch for one-way flight options from Ontario to Montana. Find affordable one-way fares based on user searches. Data last updated 13 September 2026.

Search for one-way flight options from Ontario to Montana. Find affordable one-way fares based on user searches. Data last updated 13 September 2026.

Find flight deals from Ontario to Montana

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Ontario to Montana that are best for you.

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.

Cheapflights Insights

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

How much does it cost to fly round-trip from Region of Ontario to Montana?

Airfare is below average for this route at the moment.

Region of Ontario to Montana flights typically cost between C$ 788 and C$ 906 in October.The cheapest round-trip price found within the last 5 days was C$ 675 on Lufthansa (3 Oct-10 Oct).

Reviews of airlines servicing Montana

Get a feel of what it's like to fly with United 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.

Related info for your journey

How long is the flight from Region of Ontario to Montana?

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

How can I find direct flights from Ontario to Montana?

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

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

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 Ontario to Montana

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Montana by adding a car rental and/or hotel reservation to your travel itinerary.

Direct flights to United States

Book a non-stop flight to one of these other cities located in United States.

Search flights from Ontario to Montana by cabin class

Find flights from Ontario to Montana, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Ontario and Montana flights

Browse other Ontario and Montana flight options. Last updated on 13 September 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Find a return flight route from Montana

Find the right flight back to Ontario after your stay in Montana

Ontario to Montana flights

Consider these flights travelling from Ontario to Montana.

Top airline flying from Ontario to Montana

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

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

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

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

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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 13 September 2026.

Best flights from Ontario to Montana
Discover carefully curated flight deals from Ontario to Montana that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 13 September 2026.

Last-minute flights from Ontario to Montana
Discover last-minute flight deals from Ontario to Montana. Data last updated 13 September 2026 and is based on user searches.

One-way flights from Ontario to Montana
Search for one-way flight options from Ontario to Montana. Find affordable one-way fares based on user searches. Data last updated 13 September 2026.

Region of Ontario to Montana flights typically cost between C$ 788 and C$ 906 in October.
The cheapest round-trip price found within the last 5 days was C$ 675 on Lufthansa (3 Oct-10 Oct).