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

Airlines like Alaska Airlines, United Airlines, and Delta fly from Montana to Region of Ontario in about 7h 02m. The time it takes to get you to your destination can typically vary by up to 11h 08m. The distance from Montana to Region of Ontario is about 1677 mi. This flight may include one or multiple stops.

In terms of precipitation, rainfall in Region of Ontario ranges from 2.0 - 3.3 inches per month. June is typically the wettest month, when rainfall can reach 3.3 in. February is typically the driest time to visit Region of Ontario when rainfall is around 2.0 in.

If weather is an important factor for your trip to Region of Ontario, 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 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 21.2 F).

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

When flying from Montana to Region of Ontario, 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 Montana to Ontario that include hotel bookings?

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

How can I find direct flights from Montana to Ontario?

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

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

Yes. Cheapflights offers flight deals from Montana to Ontario by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$203+ Flights from Montana to Ontario

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Cheap flight deals from Montana to Ontario

Cheapest flights from Montana to Ontario
Explore the most affordable flight options available from Montana to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 16, 2025.

Mon 12/296:00 amBZN - YUL

1 stop5h 49mDelta

Wed 1/79:34 amYUL - BZN

2 stops29h 55mDelta

Deal found 12/14

$738

Wed 12/312:20 pmBZN - YUL

2 stops18h 49mDelta

Thu 1/87:30 pmYUL - BZN

2 stops19h 59mDelta

Deal found 12/14

$739

Sun 12/285:20 amBZN - YUL

2 stops16h 39mDelta

Wed 1/79:34 amYUL - BZN

2 stops29h 55mDelta

Deal found 12/14

$743

Sat 12/275:20 amBZN - YUL

2 stops16h 39mDelta

Thu 1/87:30 pmYUL - BZN

2 stops19h 59mDelta

Deal found 12/14

$808

Wed 12/312:20 pmBZN - YUL

2 stops19h 38mDelta

Tue 1/67:00 amYUL - BZN

2 stops18h 17mDelta

Deal found 12/14

$811

Mon 12/296:00 amBZN - YUL

1 stop5h 49mDelta

Tue 1/67:30 pmYUL - BZN

2 stops19h 59mDelta

Deal found 12/14

$817

Sun 12/286:00 amBZN - YUL

2 stops15h 59mDelta

Tue 1/69:34 amYUL - BZN

2 stops29h 55mDelta

Deal found 12/14

$822

Tue 12/303:44 pmBZN - YUL

2 stops21h 26mAmerican Airlines

Mon 1/53:50 pmYUL - BZN

2 stops23h 29mAmerican Airlines

Deal found 12/14

$834

Mon 12/2912:36 pmBZN - YUL

1 stop9h 23mDelta

Thu 1/87:00 amYUL - BZN

1 stop8h 29mDelta

Deal found 12/14

$852

Tue 12/307:15 amBZN - YUL

1 stop6h 42mUnited Airlines

Tue 1/65:30 pmYUL - BZN

2 stops20h 14mUnited Airlines

Deal found 12/14

$858

Wed 12/247:56 pmBZN - YYZ

1 stop17h 39mAlaska Airlines

Fri 12/264:45 pmYYZ - BZN

1 stop9h 14mAlaska Airlines

Deal found 12/15

$1,042

Wed 12/2412:15 pmBZN - YYZ

2 stops9h 44mDelta

Fri 12/269:54 amYYZ - BZN

2 stops15h 52mDelta

Deal found 12/15

$1,143

Best flights from Montana to Ontario
Discover carefully curated flight deals from Montana to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 16, 2025.

Wed 1/147:25 pmBZN - YYZ

1 stop18h 10mAlaska Airlines

Wed 1/214:45 pmYYZ - BZN

1 stop9h 11mAlaska Airlines

Deal found 12/15

$324

Thu 1/296:00 amFCA - YYZ

1 stop7h 02mUnited Airlines

Mon 2/24:10 pmYYZ - FCA

1 stop7h 49mUnited Airlines

Deal found 12/13

$369

Fri 4/241:45 pmBZN - YUL

2 stops16h 58mDelta

Fri 5/17:45 pmYUL - BZN

2 stops30h 08mDelta

Deal found 12/14

$636

Tue 1/2712:05 pmBZN - YUL

1 stop22h 02mMultiple Airlines

Tue 2/36:25 pmYUL - BZN

1 stop19h 19mMultiple Airlines

Deal found 12/16

$680

Tue 1/277:00 amBZN - YUL

1 stop30h 08mAmerican Airlines

Tue 2/33:50 pmYUL - BZN

2 stops23h 29mAmerican Airlines

Deal found 12/16

$695

Thu 1/2912:00 pmBZN - YYZ

1 stop25h 35mAlaska Airlines

Mon 2/24:45 pmYYZ - BZN

1 stop9h 11mAlaska Airlines

Deal found 12/15

$358

Thu 1/2912:05 pmBZN - YYZ

1 stop7h 19mUnited Airlines

Mon 2/29:00 amYYZ - BZN

2 stops14h 33mUnited Airlines

Deal found 12/14

$379

Wed 1/146:15 amBZN - YYZ

2 stops13h 09mUnited Airlines

Wed 1/2111:00 amYYZ - BZN

2 stops12h 33mUnited Airlines

Deal found 12/15

$384

Fri 4/242:00 pmBZN - YUL

2 stops16h 43mDelta

Sat 5/29:28 amYUL - BZN

2 stops16h 25mDelta

Deal found 12/14

$636

Tue 4/281:45 pmBZN - YUL

2 stops16h 58mDelta

Mon 5/47:00 amYUL - BZN

2 stops17h 24mDelta

Deal found 12/14

$678

Tue 4/281:45 pmBZN - YUL

2 stops21h 54mDelta

Thu 5/77:00 amYUL - BZN

2 stops17h 24mDelta

Deal found 12/14

$678

Wed 1/212:42 pmFCA - YUL

2 stops14h 50mUnited Airlines

Sun 1/258:00 pmYUL - FCA

2 stops19h 36mUnited Airlines

Deal found 12/13

$744

Tue 4/281:45 pmBZN - YUL

2 stops21h 54mDelta

Tue 5/512:45 pmYUL - BZN

2 stops11h 39mDelta

Deal found 12/14

$678

Tue 4/281:45 pmBZN - YUL

2 stops16h 58mDelta

Sun 5/37:00 amYUL - BZN

1 stop7h 29mDelta

Deal found 12/14

$695

Fri 4/241:45 pmBZN - YUL

2 stops16h 58mDelta

Tue 5/57:00 amYUL - BZN

1 stop7h 29mDelta

Deal found 12/14

$695

Last-minute flights from Montana to Ontario
Discover last-minute flight deals from Montana to Ontario. Data last updated December 16, 2025 and is based on user searches.

Sun 12/285:20 amBZN - YUL

2 stops16h 39mDelta

Wed 1/79:34 amYUL - BZN

2 stops29h 55mDelta

Deal found 12/14

$743

Mon 12/296:00 amBZN - YUL

1 stop5h 49mDelta

Wed 1/79:34 amYUL - BZN

2 stops29h 55mDelta

Deal found 12/14

$738

Wed 12/312:20 pmBZN - YUL

2 stops18h 49mDelta

Thu 1/87:30 pmYUL - BZN

2 stops19h 59mDelta

Deal found 12/14

$739

Wed 12/3111:53 amBZN - YUL

2 stops22h 05mDelta

Wed 1/77:00 amYUL - BZN

1 stop8h 29mDelta

Deal found 12/14

$806

Wed 1/147:25 pmBZN - YYZ

1 stop18h 10mAlaska Airlines

Wed 1/214:45 pmYYZ - BZN

1 stop9h 11mAlaska Airlines

Deal found 12/15

$324

Wed 1/212:42 pmFCA - YUL

2 stops14h 50mUnited Airlines

Sun 1/258:20 amYUL - FCA

2 stops15h 39mUnited Airlines

Deal found 12/15

$744

Thu 1/2212:46 pmBZN - YUL

2 stops16h 46mUnited Airlines

Sun 1/255:30 pmYUL - BZN

2 stops20h 14mUnited Airlines

Deal found 12/15

$742

Tue 1/2712:05 pmBZN - YUL

1 stop22h 02mMultiple Airlines

Tue 2/36:25 pmYUL - BZN

1 stop19h 19mMultiple Airlines

Deal found 12/16

$680

Tue 1/277:00 amBZN - YUL

1 stop30h 08mAmerican Airlines

Tue 2/33:50 pmYUL - BZN

2 stops23h 29mAmerican Airlines

Deal found 12/16

$695

Thu 1/2912:00 pmBZN - YYZ

1 stop25h 35mAlaska Airlines

Mon 2/24:45 pmYYZ - BZN

1 stop9h 11mAlaska Airlines

Deal found 12/15

$358

Thu 1/296:00 amFCA - YYZ

1 stop7h 02mUnited Airlines

Mon 2/24:10 pmYYZ - FCA

1 stop7h 49mUnited Airlines

Deal found 12/14

$369

Thu 1/2912:05 pmBZN - YYZ

1 stop7h 19mUnited Airlines

Mon 2/29:00 amYYZ - BZN

2 stops14h 33mUnited Airlines

Deal found 12/14

$379

One-way flights from Montana to Ontario
Search for one-way flight options from Montana to Ontario. Find affordable one-way fares based on user searches. Data last updated December 16, 2025.

Fri 2/131:36 pmBZN - YUL

1 stop23h 33mAmerican Airlines

Deal found 12/16

$203

Sat 6/133:00 pmBZN - YYZ

3 stops29h 52mMultiple Airlines

Deal found 12/16

$288

Sat 6/137:25 pmBZN - YYZ

1 stop18h 14mAlaska Airlines

Deal found 12/16

$326

Fri 2/137:21 pmBZN - YUL

3 stops19h 39mMultiple Airlines

Deal found 12/16

$326

Sun 3/17:00 amFCA - YUL

2 stops29h 00mUnited Airlines

Deal found 12/15

$891

Sun 3/17:53 pmFCA - YUL

3 stops26h 45mMultiple Airlines

Deal found 12/15

$919

Find flight deals from Montana to Ontario

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$324 (SmartFares)
One-way from	$203 (American Airlines)

Provider with most accurate pricing for Bozeman Gallatin Field-Toronto (YTO) flight deals.

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Provider most trusted by Cheapflights users for Bozeman Gallatin Field-Toronto (YTO) flights.

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From Montana to Ontario

Search Deals

One-way flight from Montana to Ontario

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

BozemanToronto

BZN - YYZ

BZNYYZ

Bozeman Gallatin Field

Wed 1/14

7:25 pm-3:35 pm

1 stop18h 10m

Toronto Pearson Intl

Wed 1/21

4:45 pm-11:56 pm

1 stop9h 11m

$324

BozemanToronto

BZN - YYZ

BZNYYZ

Bozeman Gallatin Field

Thu 1/29

12:00 pm-3:35 pm

1 stop25h 35m

Toronto Pearson Intl

Mon 2/2

4:45 pm-11:56 pm

1 stop9h 11m

$358

KalispellToronto

FCA - YYZ

FCAYYZ

Kalispell Glacier Park

Thu 1/29

6:00 am-3:02 pm

1 stop7h 02m

Toronto Pearson Intl

Mon 2/2

4:10 pm-9:59 pm

1 stop7h 49m

$369

BozemanToronto

BZN - YYZ

BZNYYZ

Bozeman Gallatin Field

Thu 1/29

12:05 pm-9:24 pm

1 stop7h 19m

Toronto Pearson Intl

Mon 2/2

9:00 am-9:33 pm

2 stops14h 33m

$379

BozemanToronto

BZN - YYZ

BZNYYZ

Bozeman Gallatin Field

Wed 1/14

6:15 am-9:24 pm

2 stops13h 09m

Toronto Pearson Intl

Wed 1/21

11:00 am-9:33 pm

2 stops12h 33m

$384

BozemanMontreal

BZN - YUL

BZNYUL

Bozeman Gallatin Field

Fri 4/24

1:45 pm-8:43 am

2 stops16h 58m

Montreal Pierre Elliott Trudeau Intl

Fri 5/1

7:45 pm-11:53 pm

2 stops30h 08m

$636

BozemanMontreal

BZN - YUL

BZNYUL

Bozeman Gallatin Field

Fri 4/24

2:00 pm-8:43 am

2 stops16h 43m

Montreal Pierre Elliott Trudeau Intl

Sat 5/2

9:28 am-11:53 pm

2 stops16h 25m

$636

BozemanMontreal

BZN - YUL

BZNYUL

Bozeman Gallatin Field

Tue 4/28

1:45 pm-8:43 am

2 stops16h 58m

Montreal Pierre Elliott Trudeau Intl

Mon 5/4

7:00 am-10:24 pm

2 stops17h 24m

$678

BozemanMontreal

BZN - YUL

BZNYUL

Bozeman Gallatin Field

Tue 4/28

1:45 pm-1:39 pm

2 stops21h 54m

Montreal Pierre Elliott Trudeau Intl

Thu 5/7

7:00 am-10:24 pm

2 stops17h 24m

$678

BozemanMontreal

BZN - YUL

BZNYUL

Bozeman Gallatin Field

Tue 4/28

1:45 pm-1:39 pm

2 stops21h 54m

Montreal Pierre Elliott Trudeau Intl

Tue 5/5

12:45 pm-10:24 pm

2 stops11h 39m

$678

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/16

Showing 1-10 of 21 results

Best time to book a flight from Montana to Ontario

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

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Ontario

Peruse reviews from past customers who have flown with United Airlines from Montana to Ontario to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

United Airlines

7.4

Good

9,095 reviews

Reviews

1 / 20

10.0

Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.

United Airlines

7.4

Good

9,095 reviews

United Airlines

7.4

Good

9,095 reviews

Reviews

1 / 20

10.0

Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.

Related info for your journey

How long is the flight from Montana to Region of Ontario?
Airlines like Alaska Airlines, United Airlines, and Delta fly from Montana to Region of Ontario in about 7h 02m. The time it takes to get you to your destination can typically vary by up to 11h 08m. The distance from Montana to Region of Ontario is about 1677 mi. This flight may include one or multiple stops.
Can I find deals for flights from Montana to Ontario that include hotel bookings?
Yes. In addition to deals on Montana to Ontario flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Montana to Ontario?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Montana to Ontario.
Can I find deals for business class flights from Montana to Ontario?
Yes. Cheapflights offers flight deals from Montana to Ontario 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

Top airline flying from Montana to Ontario

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$825	Average$966	FlexibilityNo cancel fee	On-time69%

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$203+ Cheap flights from Montana to Ontario

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 2/13. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Montana to Ontario with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Montana to Ontario

Cheapest flights from Montana to OntarioExplore the most affordable flight options available from Montana to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 16, 2025.

Explore the most affordable flight options available from Montana to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 16, 2025.

Find flight deals from Montana to Ontario

Keep the following information in mind while searching for Montana to Ontario flight deals. Data was last updated December 16, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Cheapflights Fare Finder

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

Best time to book a flight from Montana to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Montana with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Montana to Ontario

Reviews of airlines servicing Ontario

Peruse reviews from past customers who have flown with United Airlines from Montana to Ontario to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

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

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

How can I find direct flights from Montana to Ontario?

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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Montana to Ontario

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Top airline flying from Montana to Ontario

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Cheapest flights from Montana to Ontario
Explore the most affordable flight options available from Montana to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 16, 2025.