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

The flight from Montana to Region of Ontario depends on which airports you’re departing from and arriving to, and whether or not you have a layover. If you fly from Kalispell (a popular airport in Montana) to Toronto Pearson Intl Airport (the most popular airport in Region of Ontario), then the flight time is 8h 47m on average. If you fly from Bozeman (another popular airport in Montana) to Toronto Pearson Intl Airport, then the average flight time is 13h 41m.

What is the cheapest airline that flies from Montana to Ontario?

Sun Country Air, American Airlines, and United Airlines are the most popular carriers operating from Montana to Ontario

When did momondo last update prices for flights from Montana to Ontario?

Prices for flights from Montana to Ontario refresh daily.

How old do you have to be to fly from Montana to Ontario?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Montana to Ontario.

What documentation or ID do you need to fly to Ontario?

The required travel and health documents for your Ontario trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Ontario. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

C$ 362 Cheap Flights from Montana to Ontario in 2026

1 adult

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Find the cheapest flights from Montana to Ontario

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

10:27 a.m. - 9:55 p.m.

BZN

YYZ

9h 28m

1 stop

1:30 p.m. - 3:58 p.m.

YYZ

BZN

28h 28m

2 stops

C$ 766Multiple Airlines

Wed, 8 Jul - Wed, 22 Jul

12:49 p.m. - 9:48 a.m.

BIL

YUL

18h 59m

2 stops

10:30 a.m. - 11:13 p.m.

YUL

BIL

14h 43m

2 stops

C$ 820American Airlines

Thu, 9 Jul - Thu, 16 Jul

11:35 a.m. - 10:35 p.m.

BZN

YOW

9h 00m

1 stop

7:34 p.m. - 10:42 a.m.

YOW

BZN

17h 08m

1 stop

C$ 834United Airlines

Tue, 1 Sep - Sat, 5 Sep

1:21 p.m. - 10:35 p.m.

BZN

YOW

7h 14m

1 stop

6:05 a.m. - 8:49 p.m.

YOW

BZN

16h 44m

2 stops

C$ 848United Airlines

Tue, 1 Sep - Sat, 5 Sep

4:48 p.m. - 3:45 p.m.

HLN

YYZ

20h 57m

1 stop

4:55 p.m. - 5:04 p.m.

YYZ

HLN

26h 09m

1 stop

C$ 1,091Alaska Airlines

Wed, 28 Oct - Sat, 31 Oct

7:00 a.m. - 5:00 p.m.

BIL

YUL

8h 00m

1 stop

5:50 p.m. - 9:51 a.m.

YUL

BIL

18h 01m

1 stop

C$ 1,132Air Canada

Tue, 27 Oct - Wed, 28 Oct

5:00 a.m. - 5:00 p.m.

BIL

YUL

10h 00m

1 stop

1:25 p.m. - 10:41 p.m.

YUL

BIL

11h 16m

2 stops

C$ 1,145Air Canada

Tue, 27 Oct - Wed, 28 Oct

3:14 p.m. - 11:10 p.m.

FCA

YYZ

5h 56m

1 stop

2:24 p.m. - 10:53 p.m.

YYZ

FCA

10h 29m

2 stops

C$ 1,200Delta

Thu, 13 Aug - Mon, 17 Aug

5:40 a.m. - 4:35 p.m.

HLN

YYZ

8h 55m

1 stop

5:45 p.m. - 10:39 p.m.

YYZ

HLN

6h 54m

1 stop

C$ 1,280Delta

Mon, 20 Jul - Sun, 26 Jul

5:09 p.m. - 12:37 p.m.

HLN

YYZ

17h 28m

2 stops

4:55 p.m. - 4:32 p.m.

YYZ

HLN

25h 37m

1 stop

C$ 1,545Alaska Airlines

Thu, 9 Jul - Thu, 16 Jul

Alaska Airlines flights from Montana to Region of Ontario

Our best Alaska Airlines deals on Montana to Region of Ontario flight tickets

Alaska Airlines

28 Oct

HLN4:48 p.m.Helena

20h 57m

1 stop

YYZ3:45 p.m.Toronto Pearson Intl

31 Oct

YYZ4:55 p.m.Toronto Pearson Intl

26h 09m

1 stop

HLN5:04 p.m.Helena

C$ 1,091

Alaska Airlines

6 Jun

FCA6:15 a.m.Kalispell Glacier Park

7h 30m

1 stop

YYZ3:45 p.m.Toronto Pearson Intl

10 Jun

YYZ4:55 p.m.Toronto Pearson Intl

9h 04m

1 stop

FCA11:59 p.m.Kalispell Glacier Park

C$ 1,407

Alaska Airlines

9 Jul

HLN5:09 p.m.Helena

17h 28m

2 stops

YYZ12:37 p.m.Toronto Pearson Intl

16 Jul

YYZ4:55 p.m.Toronto Pearson Intl

25h 37m

1 stop

HLN4:32 p.m.Helena

C$ 1,545

United Airlines flights from Montana to Region of Ontario

Our best United Airlines deals on Montana to Region of Ontario flight tickets

United Airlines

1 Sep

BZN11:35 a.m.Bozeman Gallatin Field

9h 00m

1 stop

YOW10:35 p.m.Ottawa

5 Sep

YOW7:34 p.m.Ottawa

17h 08m

1 stop

BZN10:42 a.m.Bozeman Gallatin Field

C$ 834

United Airlines

1 Sep

BZN1:21 p.m.Bozeman Gallatin Field

7h 14m

1 stop

YOW10:35 p.m.Ottawa

5 Sep

YOW6:05 a.m.Ottawa

16h 44m

2 stops

BZN8:49 p.m.Bozeman Gallatin Field

C$ 848

United Airlines

1 Sep

BZN1:21 p.m.Bozeman Gallatin Field

7h 14m

1 stop

YOW10:35 p.m.Ottawa

5 Sep

YOW6:00 a.m.Ottawa

14h 42m

3 stops

BZN6:42 p.m.Bozeman Gallatin Field

C$ 849

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BozemanToronto

BZN - YYZ

BZNYYZ

Bozeman Gallatin Field

Wed 8/7

10:27 a.m.-9:55 p.m.

1 stop9h 28m

Toronto Pearson Intl

Wed 22/7

1:30 p.m.-3:58 p.m.

2 stops28h 28m

C$ 766

BillingsMontreal

BIL - YUL

BILYUL

Billings Logan Intl

Thu 9/7

12:49 p.m.-9:48 a.m.

2 stops18h 59m

Montreal Pierre Elliott Trudeau Intl

Thu 16/7

10:30 a.m.-11:13 p.m.

2 stops14h 43m

C$ 820

BozemanOttawa

BZN - YOW

BZNYOW

Bozeman Gallatin Field

Tue 1/9

11:35 a.m.-10:35 p.m.

1 stop9h 00m

Ottawa

Sat 5/9

7:34 p.m.-10:42 a.m.

1 stop17h 08m

C$ 834

BozemanOttawa

BZN - YOW

BZNYOW

Bozeman Gallatin Field

Tue 1/9

1:21 p.m.-10:35 p.m.

1 stop7h 14m

Ottawa

Sat 5/9

6:05 a.m.-8:49 p.m.

2 stops16h 44m

C$ 848

HelenaToronto

HLN - YYZ

HLNYYZ

Helena

Wed 28/10

4:48 p.m.-3:45 p.m.

1 stop20h 57m

Toronto Pearson Intl

Sat 31/10

4:55 p.m.-5:04 p.m.

1 stop26h 09m

C$ 1,091

BillingsMontreal

BIL - YUL

BILYUL

Billings Logan Intl

Tue 27/10

7:00 a.m.-5:00 p.m.

1 stop8h 00m

Montreal Pierre Elliott Trudeau Intl

Wed 28/10

5:50 p.m.-9:51 a.m.

1 stop18h 01m

C$ 1,132

BillingsMontreal

BIL - YUL

BILYUL

Billings Logan Intl

Tue 27/10

5:00 a.m.-5:00 p.m.

1 stop10h 00m

Montreal Pierre Elliott Trudeau Intl

Wed 28/10

1:25 p.m.-10:41 p.m.

2 stops11h 16m

C$ 1,145

KalispellToronto

FCA - YYZ

FCAYYZ

Kalispell Glacier Park

Thu 13/8

3:14 p.m.-11:10 p.m.

1 stop5h 56m

Toronto Pearson Intl

Mon 17/8

2:24 p.m.-10:53 p.m.

2 stops10h 29m

C$ 1,200

Quickest round-trip

HelenaToronto

HLN - YYZ

HLNYYZ

Helena

Mon 20/7

5:40 a.m.-4:35 p.m.

1 stop8h 55m

Toronto Pearson Intl

Sun 26/7

5:45 p.m.-10:39 p.m.

1 stop6h 54m

C$ 1,280

HelenaToronto

HLN - YYZ

HLNYYZ

Helena

Thu 9/7

5:09 p.m.-12:37 p.m.

2 stops17h 28m

Toronto Pearson Intl

Thu 16/7

4:55 p.m.-4:32 p.m.

1 stop25h 37m

C$ 1,545

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Montana to Region of Ontario

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

Can stopping save me money on Montana to Region of Ontario flights?

You could potentially save up to 64% on your flight if you consider stops on a Montana to Region of Ontario flight.

Cheap Montana to Region of Ontario flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Montana to Region of Ontario

Fastest flight time	7h 38m
Direct flights	None

The fastest flight from Montana to Region of Ontario takes 7h 38m

There are no direct flights from Montana to Region of Ontario. There are no popular flight routes from Montana to Region of Ontario.

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Frequently asked questions about flying from Montana to Ontario

When did momondo last update prices for flights from Montana to Ontario?
Prices for flights from Montana to Ontario refresh daily.
How old do you have to be to fly from Montana to Ontario?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Montana to Ontario.
What documentation or ID do you need to fly to Ontario?
The required travel and health documents for your Ontario trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Ontario. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Montana to Ontario?

Finding the right flight to Ontario from Montana is quick and easy when you have a range of options in front of you, from reputable agents and recognizable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Ontario quick and easy, saving you time and money.

Can I find flights from Montana to Ontario with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Ontario from Montana with this policy.

How can momondo help me find flights from Montana to Ontario?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Montana to Ontario.

I’m not ready to book a flight from Montana to Ontario right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Montana to Ontario now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Ontario and let you know when they change.