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

United Airlines and American Airlines are the most popular carriers operating from Montana to Ontario

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

Average flight duration from Montana to Region of Ontario depends on which airport you fly into and out of. Flying from Kalispell to Toronto Pearson Intl Airport is 6h 48m on average, while flying from Bozeman to Toronto Pearson Intl Airport is 7h 06m on average. Toronto Pearson Intl Airport is the most popular airport in Region of Ontario.

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

Prices for flights from Montana to Ontario are updated 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.

$218 Cheap Flights from Montana to Ontario in 2026

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Find the cheapest flights from Montana to Ontario

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

11:20 am - 3:35 pm

BZN

YYZ

26h 15m

1 stop

4:55 pm - 11:57 pm

YYZ

BZN

9h 02m

1 stop

$340Alaska Airlines

Tue, Mar 24 - Tue, Mar 31

7:00 am - 3:35 pm

BZN

YYZ

30h 35m

1 stop

4:55 pm - 11:57 pm

YYZ

BZN

9h 02m

1 stop

$345Alaska Airlines

Mon, Mar 23 - Mon, Mar 30

7:00 am - 9:29 pm

BZN

YYZ

12h 29m

1 stop

11:40 am - 9:38 pm

YYZ

BZN

11h 58m

1 stop

$351American Airlines

Sat, Mar 28 - Sat, Apr 4

11:49 am - 11:20 pm

BZN

YYZ

9h 31m

1 stop

1:00 pm - 9:32 pm

YYZ

BZN

10h 32m

2 stops

$361United Airlines

Tue, Mar 24 - Tue, Mar 31

6:30 am - 9:18 pm

BZN

YYZ

12h 48m

2 stops

11:00 am - 9:32 pm

YYZ

BZN

12h 32m

2 stops

$366United Airlines

Sat, Mar 28 - Sat, Apr 4

7:26 pm - 3:35 pm

BZN

YYZ

18h 09m

1 stop

4:55 pm - 3:24 pm

YYZ

BZN

24h 29m

2 stops

$389Alaska Airlines

Mon, Mar 23 - Mon, Mar 30

4:04 pm - 3:45 pm

BZN

YYZ

21h 41m

2 stops

4:55 pm - 3:24 pm

YYZ

BZN

24h 29m

2 stops

$443Alaska Airlines

Tue, Mar 31 - Wed, Apr 8

8:00 am - 11:51 am

BZN

YUL

25h 51m

1 stop

1:20 pm - 11:29 am

YUL

BZN

24h 09m

1 stop

$531United Airlines

Sat, Mar 28 - Wed, Apr 1

5:00 pm - 4:51 pm

BZN

YUL

21h 51m

1 stop

5:31 pm - 4:07 pm

YUL

BZN

24h 36m

1 stop

$640American Airlines

Thu, May 21 - Tue, May 26

1:23 pm - 4:57 pm

FCA

YUL

25h 34m

1 stop

12:30 pm - 4:04 pm

YUL

FCA

29h 34m

1 stop

$1,660American Airlines

Fri, Jul 3 - Fri, Jul 10

Alaska Airlines flights from Montana to Region of Ontario

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

Alaska Airlines

Mar 24

BZN11:20 amBozeman Gallatin Field

26h 15m

1 stop

YYZ3:35 pmToronto Pearson Intl

Mar 31

YYZ4:55 pmToronto Pearson Intl

9h 02m

1 stop

BZN11:57 pmBozeman Gallatin Field

$340

Alaska Airlines

Mar 23

BZN7:00 amBozeman Gallatin Field

30h 35m

1 stop

YYZ3:35 pmToronto Pearson Intl

Mar 30

YYZ4:55 pmToronto Pearson Intl

9h 02m

1 stop

BZN11:57 pmBozeman Gallatin Field

$345

Alaska Airlines

Mar 23

BZN7:26 pmBozeman Gallatin Field

18h 09m

1 stop

YYZ3:35 pmToronto Pearson Intl

Mar 30

YYZ4:55 pmToronto Pearson Intl

24h 29m

2 stops

BZN3:24 pmBozeman Gallatin Field

$389

United Airlines flights from Montana to Region of Ontario

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

United Airlines

Mar 24

BZN11:49 amBozeman Gallatin Field

9h 31m

1 stop

YYZ11:20 pmToronto Pearson Intl

Mar 31

YYZ1:00 pmToronto Pearson Intl

10h 32m

2 stops

BZN9:32 pmBozeman Gallatin Field

$361

United Airlines

Mar 28

BZN6:30 amBozeman Gallatin Field

12h 48m

2 stops

YYZ9:18 pmToronto Pearson Intl

Apr 4

YYZ11:00 amToronto Pearson Intl

12h 32m

2 stops

BZN9:32 pmBozeman Gallatin Field

$366

United Airlines

Mar 28

BZN8:00 amBozeman Gallatin Field

25h 51m

1 stop

YUL11:51 amMontreal Pierre Elliott Trudeau Intl

Apr 1

YUL1:20 pmMontreal Pierre Elliott Trudeau Intl

24h 09m

1 stop

BZN11:29 amBozeman Gallatin Field

$531

Fly from

Fly to

Route

Depart

Return

Price

BozemanToronto

BZN - YYZ

BZNYYZ

Bozeman Gallatin Field

Tue 3/24

11:20 am-3:35 pm

1 stop26h 15m

Toronto Pearson Intl

Tue 3/31

4:55 pm-11:57 pm

1 stop9h 02m

$340

BozemanToronto

BZN - YYZ

BZNYYZ

Bozeman Gallatin Field

Mon 3/23

7:00 am-3:35 pm

1 stop30h 35m

Toronto Pearson Intl

Mon 3/30

4:55 pm-11:57 pm

1 stop9h 02m

$345

BozemanToronto

BZN - YYZ

BZNYYZ

Bozeman Gallatin Field

Sat 3/28

7:00 am-9:29 pm

1 stop12h 29m

Toronto Pearson Intl

Sat 4/4

11:40 am-9:38 pm

1 stop11h 58m

$351

BozemanToronto

BZN - YYZ

BZNYYZ

Bozeman Gallatin Field

Tue 3/24

11:49 am-11:20 pm

1 stop9h 31m

Toronto Pearson Intl

Tue 3/31

1:00 pm-9:32 pm

2 stops10h 32m

$361

BozemanToronto

BZN - YYZ

BZNYYZ

Bozeman Gallatin Field

Sat 3/28

6:30 am-9:18 pm

2 stops12h 48m

Toronto Pearson Intl

Sat 4/4

11:00 am-9:32 pm

2 stops12h 32m

$366

BozemanToronto

BZN - YYZ

BZNYYZ

Bozeman Gallatin Field

Mon 3/23

7:26 pm-3:35 pm

1 stop18h 09m

Toronto Pearson Intl

Mon 3/30

4:55 pm-3:24 pm

2 stops24h 29m

$389

BozemanToronto

BZN - YYZ

BZNYYZ

Bozeman Gallatin Field

Tue 3/31

4:04 pm-3:45 pm

2 stops21h 41m

Toronto Pearson Intl

Wed 4/8

4:55 pm-3:24 pm

2 stops24h 29m

$443

BozemanMontreal

BZN - YUL

BZNYUL

Bozeman Gallatin Field

Sat 3/28

8:00 am-11:51 am

1 stop25h 51m

Montreal Pierre Elliott Trudeau Intl

Wed 4/1

1:20 pm-11:29 am

1 stop24h 09m

$531

BozemanMontreal

BZN - YUL

BZNYUL

Bozeman Gallatin Field

Thu 5/21

5:00 pm-4:51 pm

1 stop21h 51m

Montreal Pierre Elliott Trudeau Intl

Tue 5/26

5:31 pm-4:07 pm

1 stop24h 36m

$640

KalispellMontreal

FCA - YUL

FCAYUL

Kalispell Glacier Park

Fri 7/3

1:23 pm-4:57 pm

1 stop25h 34m

Montreal Pierre Elliott Trudeau Intl

Fri 7/10

12:30 pm-4:04 pm

1 stop29h 34m

$1,660

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 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

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Other information

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

You could potentially save up to 71% 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	6h 48m
Direct flights	None

The fastest flight from Montana to Region of Ontario takes 6h 48m

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

Search flight deals

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Montana to Ontario. momondo saves you time and could save you money on your trip.

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

Flights from Montana to Ontario with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo provides multiple filters to help you find the best flight to Ontario from Montana. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

If you are simply researching potential flights to Ontario, momondo offers a useful price alert feature which will track prices for flights to Ontario from Montana and alert you when they change.