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

If you’re flying from a popular airport in Region of Ontario, such as Toronto or Ottawa, and flying into Montana, then you can expect flight times to average 6h 41m and 7h 04m, respectively.

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

Delta, United Airlines, and Alaska Airlines are the most popular carriers operating from Ontario to Montana

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

Prices for flights from Ontario to Montana were last updated today.

How many operators does momondo search for flights from Ontario to Montana?

The number of operators available for flights from Ontario to Montana is 1 as of March 2026.

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario to Montana.

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

The required travel and health documents for your Montana 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 Montana. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$155 Cheap Flights from Ontario to Montana in 2026

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Find the cheapest flights from Ontario to Montana

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

9:46 am - 8:06 pm

YYZ

BIL

12h 20m

2 stops

6:24 am - 10:56 pm

BIL

YYZ

14h 32m

2 stops

$257Delta

Wed, Apr 29 - Sat, May 2

7:55 am - 8:06 pm

YYZ

BIL

14h 11m

2 stops

6:18 pm - 11:26 am

BIL

YYZ

15h 08m

2 stops

$258Delta

Fri, Apr 17 - Mon, Apr 20

10:45 am - 8:57 pm

YYZ

BIL

12h 12m

1 stop

5:51 pm - 10:04 am

BIL

YYZ

14h 13m

2 stops

$289United Airlines

Sat, Apr 11 - Sat, Apr 18

12:22 pm - 8:06 pm

YYZ

BIL

9h 44m

1 stop

6:24 am - 6:31 pm

BIL

YYZ

10h 07m

1 stop

$293Delta

Fri, Apr 17 - Mon, Apr 20

10:45 am - 10:05 pm

YYZ

BIL

13h 20m

1 stop

5:05 am - 3:14 pm

BIL

YYZ

8h 09m

1 stop

$381United Airlines

Wed, Apr 29 - Sat, May 2

4:55 pm - 2:55 pm

YYZ

BZN

24h 00m

1 stop

11:23 am - 3:45 pm

BZN

YYZ

26h 22m

1 stop

$447Alaska Airlines

Wed, Apr 22 - Wed, Apr 29

4:55 pm - 11:57 pm

YYZ

BZN

9h 02m

1 stop

11:23 am - 3:45 pm

BZN

YYZ

26h 22m

1 stop

$464Alaska Airlines

Mon, Apr 20 - Mon, Apr 27

8:00 am - 9:35 am

YYZ

BZN

27h 35m

2 stops

7:59 pm - 3:45 pm

BZN

YYZ

17h 46m

1 stop

$479Multiple Airlines

Wed, Apr 22 - Wed, Apr 29

2:32 pm - 12:51 pm

YUL

BZN

24h 19m

2 stops

4:57 pm - 12:28 pm

BZN

YUL

17h 31m

2 stops

$603American Airlines

Fri, May 15 - Sat, May 23

6:00 pm - 12:02 pm

YUL

BZN

20h 02m

1 stop

1:35 pm - 1:44 pm

BZN

YUL

22h 09m

1 stop

$626American Airlines

Thu, Sep 17 - Sun, Sep 20

American Airlines flights from Region of Ontario to Montana

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

American Airlines

Jun 4

YYZ7:20 amToronto Pearson Intl

10h 42m

1 stop

BZN4:02 pmBozeman Gallatin Field

Jun 8

BZN4:57 pmBozeman Gallatin Field

16h 02m

1 stop

YYZ10:59 amToronto Pearson Intl

$553

American Airlines

Jun 4

YYZ10:56 amToronto Pearson Intl

11h 48m

2 stops

BZN8:44 pmBozeman Gallatin Field

Jun 8

BZN4:57 pmBozeman Gallatin Field

22h 47m

1 stop

YYZ5:44 pmToronto Pearson Intl

$563

American Airlines

Apr 25

YYZ5:25 pmToronto Pearson Intl

21h 28m

2 stops

BZN12:53 pmBozeman Gallatin Field

May 2

BZN1:43 pmBozeman Gallatin Field

19h 30m

2 stops

YYZ11:13 amToronto Pearson Intl

$598

United Airlines flights from Region of Ontario to Montana

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

United Airlines

Apr 17

YYZ10:45 amToronto Pearson Intl

12h 12m

1 stop

BIL8:57 pmBillings Logan Intl

Apr 20

BIL7:00 amBillings Logan Intl

12h 32m

1 stop

YYZ9:32 pmToronto Pearson Intl

$250

United Airlines

Apr 29

YYZ3:53 pmToronto Pearson Intl

19h 47m

2 stops

BIL9:40 amBillings Logan Intl

May 2

BIL5:51 pmBillings Logan Intl

15h 58m

2 stops

YYZ11:49 amToronto Pearson Intl

$287

United Airlines

Apr 11

YYZ10:45 amToronto Pearson Intl

12h 12m

1 stop

BIL8:57 pmBillings Logan Intl

Apr 18

BIL5:51 pmBillings Logan Intl

14h 13m

2 stops

YYZ10:04 amToronto Pearson Intl

$289

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TorontoBillings

YYZ - BIL

YYZBIL

Toronto Pearson Intl

Wed 4/29

9:46 am-8:06 pm

2 stops12h 20m

Billings Logan Intl

Sat 5/2

6:24 am-10:56 pm

2 stops14h 32m

$257

TorontoBillings

YYZ - BIL

YYZBIL

Toronto Pearson Intl

Fri 4/17

7:55 am-8:06 pm

2 stops14h 11m

Billings Logan Intl

Mon 4/20

6:18 pm-11:26 am

2 stops15h 08m

$258

TorontoBillings

YYZ - BIL

YYZBIL

Toronto Pearson Intl

Sat 4/11

10:45 am-8:57 pm

1 stop12h 12m

Billings Logan Intl

Sat 4/18

5:51 pm-10:04 am

2 stops14h 13m

$289

Quickest round-trip

TorontoBillings

YYZ - BIL

YYZBIL

Toronto Pearson Intl

Fri 4/17

12:22 pm-8:06 pm

1 stop9h 44m

Billings Logan Intl

Mon 4/20

6:24 am-6:31 pm

1 stop10h 07m

$293

TorontoBillings

YYZ - BIL

YYZBIL

Toronto Pearson Intl

Wed 4/29

10:45 am-10:05 pm

1 stop13h 20m

Billings Logan Intl

Sat 5/2

5:05 am-3:14 pm

1 stop8h 09m

$381

TorontoBozeman

YYZ - BZN

YYZBZN

Toronto Pearson Intl

Wed 4/22

4:55 pm-2:55 pm

1 stop24h 00m

Bozeman Gallatin Field

Wed 4/29

11:23 am-3:45 pm

1 stop26h 22m

$447

TorontoBozeman

YYZ - BZN

YYZBZN

Toronto Pearson Intl

Mon 4/20

4:55 pm-11:57 pm

1 stop9h 02m

Bozeman Gallatin Field

Mon 4/27

11:23 am-3:45 pm

1 stop26h 22m

$464

TorontoBozeman

YYZ - BZN

YYZBZN

Toronto Pearson Intl

Wed 4/22

8:00 am-9:35 am

2 stops27h 35m

Bozeman Gallatin Field

Wed 4/29

7:59 pm-3:45 pm

1 stop17h 46m

$479

MontrealBozeman

YUL - BZN

YULBZN

Montreal Pierre Elliott Trudeau Intl

Fri 5/15

2:32 pm-12:51 pm

2 stops24h 19m

Bozeman Gallatin Field

Sat 5/23

4:57 pm-12:28 pm

2 stops17h 31m

$603

MontrealBozeman

YUL - BZN

YULBZN

Montreal Pierre Elliott Trudeau Intl

Thu 9/17

6:00 pm-12:02 pm

1 stop20h 02m

Bozeman Gallatin Field

Sun 9/20

1:35 pm-1:44 pm

1 stop22h 09m

$626

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 Region of Ontario to Montana

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 Region of Ontario to Montana flights?

You could potentially save up to 47% on your flight if you consider stops on a Region of Ontario to Montana flight.

Cheap Region of Ontario to Montana flight deals and tips

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

Fastest flight time	6h 41m
Direct flights	None

The fastest flight from Region of Ontario to Montana takes 6h 41m

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

Search flight deals

When did momondo last update prices for flights from Ontario to Montana?
Prices for flights from Ontario to Montana were last updated today.
How many operators does momondo search for flights from Ontario to Montana?
The number of operators available for flights from Ontario to Montana is 1 as of March 2026.
How old do you have to be to fly from Ontario to Montana?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario to Montana.
What documentation or ID do you need to fly to Montana?
The required travel and health documents for your Montana 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 Montana. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Region of Ontario to Montana

Compare and see reviews for airlines that fly from Region of Ontario to Montana with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $532	Free Cancellation	Rating 7.4 9,484 reviews		Search United Airlines flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Ontario to Montana. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. All flights to Montana from Ontario on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Montana from Ontario.

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

Yes momondo offers price alerts on flights to Montana from Ontario. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.