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 Hamilton, and flying into Montana, then you can expect flight times to average 6h 48m and 13h 29m, respectively.

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

United Airlines and Delta 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 September 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.

$261 Cheap Flights from Ontario to Montana in 2026/27

Discover deals from 900+ travel sites with momondo.

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.

9:00 pm - 9:46 amYYZ Toronto Pearson Intl-BIL Billings Logan Intl

14h 46m2 stops Chicago O'Hare Intl Denver Intl

5:55 pm - 9:47 amBIL Billings Logan Intl-YYZ Toronto Pearson Intl

13h 52m2 stops Denver Intl Chicago O'Hare Intl

$394United Airlines

Fri, Oct 23 - Fri, Oct 30

7:45 am - 8:15 pmYYZ Toronto Pearson Intl-BIL Billings Logan Intl

14h 30m2 stops Atlanta Hartsfield-Jackson Minneapolis St Paul

5:20 am - 4:44 pmBIL Billings Logan Intl-YYZ Toronto Pearson Intl

9h 24m1 stop Salt Lake City

$394Delta

Fri, Oct 23 - Fri, Oct 30

8:35 am - 9:14 pmYYZ Toronto Pearson Intl-BIL Billings Logan Intl

14h 39m2 stops Chicago O'Hare Intl Denver Intl

5:00 am - 4:47 pmBIL Billings Logan Intl-YYZ Toronto Pearson Intl

9h 47m2 stops Denver Intl Chicago O'Hare Intl

$396United Airlines

Thu, Oct 29 - Mon, Nov 2

6:15 am - 10:25 pmYYZ Toronto Pearson Intl-BIL Billings Logan Intl

18h 10m2 stops Atlanta Hartsfield-Jackson Salt Lake City

5:20 am - 4:44 pmBIL Billings Logan Intl-YYZ Toronto Pearson Intl

9h 24m1 stop Salt Lake City

$396Delta

Thu, Oct 8 - Sun, Oct 11

4:10 pm - 9:14 pmYYZ Toronto Pearson Intl-BIL Billings Logan Intl

7h 04m1 stop Denver Intl

5:00 am - 4:47 pmBIL Billings Logan Intl-YYZ Toronto Pearson Intl

9h 47m2 stops Denver Intl Chicago O'Hare Intl

$396United Airlines

Thu, Oct 29 - Mon, Nov 2

9:30 am - 9:19 pmYYZ Toronto Pearson Intl-BIL Billings Logan Intl

13h 49m2 stops Newark Denver Intl

7:00 am - 3:12 pmBIL Billings Logan Intl-YYZ Toronto Pearson Intl

6h 12m1 stop Denver Intl

$408United Airlines

Sat, Jan 9 - Mon, Jan 11

6:45 am - 3:33 pmYYZ Toronto Pearson Intl-BIL Billings Logan Intl

10h 48m2 stops Chicago O'Hare Intl Denver Intl

2:42 pm - 9:29 amBIL Billings Logan Intl-YYZ Toronto Pearson Intl

16h 47m2 stops Denver Intl Newark

$408United Airlines

Sat, Jan 9 - Mon, Jan 11

4:00 pm - 9:19 pmYYZ Toronto Pearson Intl-BIL Billings Logan Intl

7h 19m1 stop Denver Intl

7:00 am - 3:12 pmBIL Billings Logan Intl-YYZ Toronto Pearson Intl

6h 12m1 stop Denver Intl

$408United Airlines

Sat, Jan 9 - Mon, Jan 11

4:00 pm - 9:19 pmYYZ Toronto Pearson Intl-BIL Billings Logan Intl

7h 19m1 stop Denver Intl

7:00 am - 3:12 pmBIL Billings Logan Intl-YYZ Toronto Pearson Intl

6h 12m1 stop Denver Intl

$409United Airlines

Sat, Jan 9 - Mon, Jan 11

9:30 am - 9:19 pmYYZ Toronto Pearson Intl-BIL Billings Logan Intl

13h 49m2 stops Newark Denver Intl

7:00 am - 11:59 pmBIL Billings Logan Intl-YYZ Toronto Pearson Intl

14h 59m2 stops Denver Intl Chicago O'Hare Intl

$409United Airlines

Sat, Jan 9 - Mon, Jan 11

Cheap last minute flights

Enter your travel dates to find the best prices.

10:45 am - 9:10 pmYYZ Toronto Pearson Intl-BIL Billings Logan Intl

12h 25m1 stop Denver Intl

5:57 pm - 2:24 pmBIL Billings Logan Intl-YYZ Toronto Pearson Intl

18h 27m2 stops Denver Intl Houston George Bush Intcntl

$545United Airlines

Thu, Oct 1 - Mon, Oct 5

4:18 pm - 9:10 pmYYZ Toronto Pearson Intl-BIL Billings Logan Intl

6h 52m1 stop Denver Intl

5:57 pm - 10:04 amBIL Billings Logan Intl-YYZ Toronto Pearson Intl

14h 07m2 stops Denver Intl Washington, D.C. Dulles Intl

$545United Airlines

Thu, Oct 1 - Mon, Oct 5

5:54 pm - 10:34 pmYYZ Toronto Pearson Intl-BIL Billings Logan Intl

6h 40m1 stop Salt Lake City

6:33 pm - 11:19 amBIL Billings Logan Intl-YYZ Toronto Pearson Intl

14h 46m2 stops Salt Lake City Detroit Metropolitan Wayne County

$545Delta

Thu, Oct 1 - Mon, Oct 5

4:18 pm - 10:51 pmYYZ Toronto Pearson Intl-BIL Billings Logan Intl

8h 33m1 stop Denver Intl

5:00 am - 3:14 pmBIL Billings Logan Intl-YYZ Toronto Pearson Intl

8h 14m1 stop Denver Intl

$545United Airlines

Thu, Oct 1 - Mon, Oct 5

1:00 pm - 9:10 pmYYZ Toronto Pearson Intl-BIL Billings Logan Intl

10h 10m2 stops Chicago O'Hare Intl Denver Intl

5:57 pm - 9:19 amBIL Billings Logan Intl-YYZ Toronto Pearson Intl

13h 22m2 stops Denver Intl Newark

$545United Airlines

Thu, Oct 1 - Mon, Oct 5

10:45 am - 10:51 pmYYZ Toronto Pearson Intl-BIL Billings Logan Intl

14h 06m2 stops Newark Denver Intl

5:57 pm - 2:24 pmBIL Billings Logan Intl-YYZ Toronto Pearson Intl

18h 27m2 stops Denver Intl Houston George Bush Intcntl

$545United Airlines

Thu, Oct 1 - Mon, Oct 5

7:30 am - 9:10 pmYYZ Toronto Pearson Intl-BIL Billings Logan Intl

15h 40m2 stops Newark Denver Intl

5:57 pm - 11:43 amBIL Billings Logan Intl-YYZ Toronto Pearson Intl

15h 46m2 stops Denver Intl Newark

$546United Airlines

Fri, Oct 2 - Mon, Oct 5

10:45 am - 10:53 pmYYZ Toronto Pearson Intl-BIL Billings Logan Intl

14h 08m1 stop Denver Intl

5:00 am - 9:32 pmBIL Billings Logan Intl-YYZ Toronto Pearson Intl

14h 32m1 stop Denver Intl

$546United Airlines

Fri, Oct 2 - Mon, Oct 5

4:18 pm - 10:51 pmYYZ Toronto Pearson Intl-BIL Billings Logan Intl

8h 33m1 stop Denver Intl

5:00 am - 9:32 pmBIL Billings Logan Intl-YYZ Toronto Pearson Intl

14h 32m1 stop Denver Intl

$546United Airlines

Thu, Oct 1 - Mon, Oct 5

6:15 am - 12:32 pmYYZ Toronto Pearson Intl-BZN Bozeman Gallatin Field

8h 17m1 stop Minneapolis St Paul

6:39 pm - 10:23 amBZN Bozeman Gallatin Field-YYZ Toronto Pearson Intl

13h 44m2 stops Salt Lake City Atlanta Hartsfield-Jackson

$876Delta

Sat, Oct 3 - Sun, Oct 4

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American Airlines flights from Region of Ontario to Montana

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

American Airlines

Jan 8

YYZ6:05 amToronto Pearson Intl

8h 53m

1 stop

BIL12:58 pmBillings Logan Intl

Jan 15

BIL1:30 pmBillings Logan Intl

7h 24m

1 stop

YYZ10:54 pmToronto Pearson Intl

$587

American Airlines

Dec 31

YYZ1:20 pmToronto Pearson Intl

8h 35m

1 stop

BZN7:55 pmBozeman Gallatin Field

Jan 4

BZN7:39 amBozeman Gallatin Field

8h 01m

1 stop

YYZ5:40 pmToronto Pearson Intl

$595

American Airlines

Dec 31

YYZ12:30 pmToronto Pearson Intl

9h 25m

2 stops

BZN7:55 pmBozeman Gallatin Field

Jan 4

BZN7:39 amBozeman Gallatin Field

8h 01m

1 stop

YYZ5:40 pmToronto Pearson Intl

$604

United Airlines flights from Region of Ontario to Montana

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

United Airlines

Oct 23

YYZ9:00 pmToronto Pearson Intl

14h 46m

2 stops

BIL9:46 amBillings Logan Intl

Oct 30

BIL5:55 pmBillings Logan Intl

13h 52m

2 stops

YYZ9:47 amToronto Pearson Intl

$394

United Airlines

Jan 9

YYZ6:45 amToronto Pearson Intl

10h 48m

2 stops

BIL3:33 pmBillings Logan Intl

Jan 11

BIL2:42 pmBillings Logan Intl

16h 47m

2 stops

YYZ9:29 amToronto Pearson Intl

$408

United Airlines

Jan 9

YYZ4:00 pmToronto Pearson Intl

7h 19m

1 stop

BIL9:19 pmBillings Logan Intl

Jan 11

BIL7:00 amBillings Logan Intl

6h 12m

1 stop

YYZ3:12 pmToronto Pearson Intl

$409

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TorontoBillings

YYZ Toronto Pearson Intl - BIL Billings Logan Intl

YYZBIL

Toronto Pearson Intl

Fri 10/23

9:00 pm-9:46 am

2 stops14h 46m

Billings Logan Intl

Fri 10/30

5:55 pm-9:47 am

2 stops13h 52m

$394

TorontoBillings

YYZ Toronto Pearson Intl - BIL Billings Logan Intl

YYZBIL

Toronto Pearson Intl

Fri 10/23

7:45 am-8:15 pm

2 stops14h 30m

Billings Logan Intl

Fri 10/30

5:20 am-4:44 pm

1 stop9h 24m

$394

TorontoBillings

YYZ Toronto Pearson Intl - BIL Billings Logan Intl

YYZBIL

Toronto Pearson Intl

Thu 10/29

8:35 am-9:14 pm

2 stops14h 39m

Billings Logan Intl

Mon 11/2

5:00 am-4:47 pm

2 stops9h 47m

$396

TorontoBillings

YYZ Toronto Pearson Intl - BIL Billings Logan Intl

YYZBIL

Toronto Pearson Intl

Thu 10/8

6:15 am-10:25 pm

2 stops18h 10m

Billings Logan Intl

Sun 10/11

5:20 am-4:44 pm

1 stop9h 24m

$396

TorontoBillings

YYZ Toronto Pearson Intl - BIL Billings Logan Intl

YYZBIL

Toronto Pearson Intl

Thu 10/29

4:10 pm-9:14 pm

1 stop7h 04m

Billings Logan Intl

Mon 11/2

5:00 am-4:47 pm

2 stops9h 47m

$396

TorontoBillings

YYZ Toronto Pearson Intl - BIL Billings Logan Intl

YYZBIL

Toronto Pearson Intl

Sat 1/9

9:30 am-9:19 pm

2 stops13h 49m

Billings Logan Intl

Mon 1/11

7:00 am-3:12 pm

1 stop6h 12m

$408

TorontoBillings

YYZ Toronto Pearson Intl - BIL Billings Logan Intl

YYZBIL

Toronto Pearson Intl

Sat 1/9

6:45 am-3:33 pm

2 stops10h 48m

Billings Logan Intl

Mon 1/11

2:42 pm-9:29 am

2 stops16h 47m

$408

Quickest round-trip

TorontoBillings

YYZ Toronto Pearson Intl - BIL Billings Logan Intl

YYZBIL

Toronto Pearson Intl

Sat 1/9

4:00 pm-9:19 pm

1 stop7h 19m

Billings Logan Intl

Mon 1/11

7:00 am-3:12 pm

1 stop6h 12m

$408

TorontoBillings

YYZ Toronto Pearson Intl - BIL Billings Logan Intl

YYZBIL

Toronto Pearson Intl

Sat 1/9

4:00 pm-9:19 pm

1 stop7h 19m

Billings Logan Intl

Mon 1/11

7:00 am-3:12 pm

1 stop6h 12m

$409

TorontoBillings

YYZ Toronto Pearson Intl - BIL Billings Logan Intl

YYZBIL

Toronto Pearson Intl

Sat 1/9

9:30 am-9:19 pm

2 stops13h 49m

Billings Logan Intl

Mon 1/11

7:00 am-11:59 pm

2 stops14h 59m

$409

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

What is the cheapest month to fly to Montana?

The cheapest month to fly to Montana from Region of Ontario is in January. Flight prices, which tend to average around $417, are often lower during this time because this is during the off-season. The month of April is another great option to travel to Montana, with average flight prices from Region of Ontario averaging around $435.

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

You could potentially save up to 20% 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

Best Price Found	$261
Fastest flight time	6h 40m
Direct flights	None

The best one-way flight to Montana from Region of Ontario in the past 72 hours is $261. The best round-trip flight deal from Region of Ontario to Montana found on momondo in the last 72 hours is $394.

The fastest flight from Region of Ontario to Montana takes 6h 40m

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

Frequently asked questions about flying 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 September 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 $547	Free Cancellation	Rating 7.4 10,248 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.