Cheap flights from Ontario to Montana from C$ 267

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Montana departing on 3/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

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Find the cheapest flights from Ontario to Montana

Cheap round-trip flights

Alaska Airlines Logo
4:45 p.m. - 11:43 p.m.YYZ-MSO
8h 58m1 stop
Alaska Airlines Logo
6:32 a.m. - 3:35 p.m.MSO-YYZ
7h 03m1 stop
C$ 547Alaska Airlines
Find Deal
Sat, 25 Oct - Sat, 1 Nov
 Logo
4:45 p.m. - 11:43 p.m.YYZ-MSO
8h 58m1 stop
 Logo
5:30 a.m. - 7:55 p.m.MSO-YYZ
12h 25m2 stops
C$ 559
Find Deal
Wed, 29 Oct - Wed, 5 Nov
 Logo
4:45 p.m. - 11:43 p.m.YYZ-MSO
8h 58m1 stop
 Logo
5:30 a.m. - 12:26 a.m.MSO-YYZ
16h 56m3 stops
C$ 571
Find Deal
Wed, 29 Oct - Wed, 5 Nov
 Logo
9:45 a.m. - 10:39 a.m.YYZ-BZN
26h 54m1 stop
 Logo
11:26 a.m. - 12:43 a.m.BZN-YYZ
11h 17m2 stops
C$ 585
Find Deal
Wed, 17 Sep - Sat, 20 Sep
American Airlines Logo
6:29 p.m. - 12:43 p.m.YYZ-FCA
20h 14m1 stop
American Airlines Logo
1:14 p.m. - 2:30 p.m.FCA-YYZ
23h 16m1 stop
C$ 586American Airlines
Find Deal
Mon, 6 Oct - Mon, 13 Oct
American Airlines Logo
1:15 p.m. - 11:18 p.m.YYZ-MSO
12h 03m1 stop
American Airlines Logo
12:50 p.m. - 10:59 a.m.MSO-YYZ
20h 09m1 stop
C$ 608American Airlines
Find Deal
Mon, 22 Sep - Wed, 1 Oct
United Airlines Logo
5:15 p.m. - 11:48 a.m.YYZ-MSO
20h 33m1 stop
United Airlines Logo
2:33 p.m. - 12:38 p.m.MSO-YYZ
20h 05m2 stops
C$ 818United Airlines
Find Deal
Mon, 22 Sep - Wed, 1 Oct
United Airlines Logo
8:30 a.m. - 9:11 p.m.YYZ-GTF
14h 41m2 stops
United Airlines Logo
2:31 p.m. - 12:38 p.m.GTF-YYZ
20h 07m2 stops
C$ 850United Airlines
Find Deal
Sat, 11 Oct - Sat, 18 Oct
Delta Logo
6:30 a.m. - 12:37 p.m.YYZ-BZN
8h 07m1 stop
Delta Logo
6:00 a.m. - 4:00 p.m.BZN-YYZ
8h 00m1 stop
C$ 914Delta
Find Deal
Wed, 28 Jan - Sun, 1 Feb
Delta Logo
5:50 p.m. - 11:06 p.m.YYZ-GTF
7h 16m1 stop
Delta Logo
5:30 a.m. - 4:40 p.m.GTF-YYZ
9h 10m1 stop
C$ 924Delta
Find Deal
Sat, 11 Oct - Sat, 18 Oct

Delta flights from Region of Ontario to Montana

Our best Delta deals on Region of Ontario to Montana flight tickets
Delta
28 Jan
YYZ6:30 a.m.Toronto Pearson Intl
8h 07m
1 stop
BZN12:37 p.m.Bozeman Gallatin Field
1 Feb
BZN6:00 a.m.Bozeman Gallatin Field
8h 00m
1 stop
YYZ4:00 p.m.Toronto Pearson Intl
Delta
11 Oct
YYZ5:50 p.m.Toronto Pearson Intl
7h 16m
1 stop
GTF11:06 p.m.Great Falls
18 Oct
GTF5:30 a.m.Great Falls
9h 10m
1 stop
YYZ4:40 p.m.Toronto Pearson Intl
Delta
19 Sep
YYZ6:13 p.m.Toronto Pearson Intl
8h 05m
2 stops
MSO12:18 a.m.Missoula Johnson-Bell Field
26 Sep
MSO5:30 a.m.Missoula Johnson-Bell Field
15h 50m
2 stops
YYZ11:20 p.m.Toronto Pearson Intl

Alaska Airlines flights from Region of Ontario to Montana

Our best Alaska Airlines deals on Region of Ontario to Montana flight tickets
Alaska Airlines
25 Oct
YYZ4:45 p.m.Toronto Pearson Intl
8h 58m
1 stop
MSO11:43 p.m.Missoula Johnson-Bell Field
1 Nov
MSO6:32 a.m.Missoula Johnson-Bell Field
7h 03m
1 stop
YYZ3:35 p.m.Toronto Pearson Intl
Alaska Airlines
25 Oct
YYZ4:45 p.m.Toronto Pearson Intl
22h 34m
2 stops
MSO1:19 p.m.Missoula Johnson-Bell Field
1 Nov
MSO5:30 a.m.Missoula Johnson-Bell Field
33h 05m
2 stops
YYZ4:35 p.m.Toronto Pearson Intl
Alaska Airlines
3 Oct
YYZ4:45 p.m.Toronto Pearson Intl
26h 50m
1 stop
GTF5:35 p.m.Great Falls
7 Oct
GTF6:15 p.m.Great Falls
18h 45m
1 stop
YYZ3:00 p.m.Toronto Pearson Intl

momondo Fare Finder

 
Customize your flight search to find flights from Region of Ontario to Montana that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 96,600 searches. Data last updated 28 August 2025.
Use the filters below to find and compare flights from Ontario to Montana that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

TorontoMissoula

YYZ - MSO

YYZMSO

Toronto Pearson Intl

Sat 25/10

4:45 p.m.-11:43 p.m.

1 stop8h 58m

Missoula Johnson-Bell Field

Sat 1/11

6:32 a.m.-3:35 p.m.

1 stop7h 03m

C$ 547

TorontoMissoula

YYZ - MSO

YYZMSO

Toronto Pearson Intl

Wed 29/10

4:45 p.m.-11:43 p.m.

1 stop8h 58m

Missoula Johnson-Bell Field

Wed 5/11

5:30 a.m.-7:55 p.m.

2 stops12h 25m

C$ 559

TorontoMissoula

YYZ - MSO

YYZMSO

Toronto Pearson Intl

Wed 29/10

4:45 p.m.-11:43 p.m.

1 stop8h 58m

Missoula Johnson-Bell Field

Wed 5/11

5:30 a.m.-12:26 a.m.

3 stops16h 56m

C$ 571

TorontoBozeman

YYZ - BZN

YYZBZN

Toronto Pearson Intl

Wed 17/9

9:45 a.m.-10:39 a.m.

1 stop26h 54m

Bozeman Gallatin Field

Sat 20/9

11:26 a.m.-12:43 a.m.

2 stops11h 17m

C$ 585

TorontoKalispell

YYZ - FCA

YYZFCA

Toronto Pearson Intl

Mon 6/10

6:29 p.m.-12:43 p.m.

1 stop20h 14m

Kalispell Glacier Park

Mon 13/10

1:14 p.m.-2:30 p.m.

1 stop23h 16m

C$ 586

TorontoMissoula

YYZ - MSO

YYZMSO

Toronto Pearson Intl

Mon 22/9

1:15 p.m.-11:18 p.m.

1 stop12h 03m

Missoula Johnson-Bell Field

Wed 1/10

12:50 p.m.-10:59 a.m.

1 stop20h 09m

C$ 608

TorontoMissoula

YYZ - MSO

YYZMSO

Toronto Pearson Intl

Mon 22/9

5:15 p.m.-11:48 a.m.

1 stop20h 33m

Missoula Johnson-Bell Field

Wed 1/10

2:33 p.m.-12:38 p.m.

2 stops20h 05m

C$ 818

TorontoGreat Falls

YYZ - GTF

YYZGTF

Toronto Pearson Intl

Sat 11/10

8:30 a.m.-9:11 p.m.

2 stops14h 41m

Great Falls

Sat 18/10

2:31 p.m.-12:38 p.m.

2 stops20h 07m

C$ 850

TorontoBozeman

YYZ - BZN

YYZBZN

Toronto Pearson Intl

Wed 28/1

6:30 a.m.-12:37 p.m.

1 stop8h 07m

Bozeman Gallatin Field

Sun 1/2

6:00 a.m.-4:00 p.m.

1 stop8h 00m

C$ 914

TorontoGreat Falls

YYZ - GTF

YYZGTF

Toronto Pearson Intl

Sat 11/10

5:50 p.m.-11:06 p.m.

1 stop7h 16m

Great Falls

Sat 18/10

5:30 a.m.-4:40 p.m.

1 stop9h 10m

C$ 924

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Montana from

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

What is the cheapest month to fly to Montana?

In general, October is the cheapest month to fly from Region of Ontario to Montana. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around C$ 823. If you aren’t able to travel to Montana during the month of October, then flying in June is also cheap. Prices for this month can be found on momondo for an average of C$ 835.

What is the cheapest day to depart on your flight to Montana?

On average, the least expensive day to fly to Montana from Region of Ontario is on a Monday. momondo users have found tickets for Monday departures for as low as C$ 798. However, this price may fluctuate depending on the airline, the season, and holidays. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around C$ 1,013. These prices are subject to change though, so be sure to set up a Price Alert for flights to Montana.

What is the cheapest time of day to depart on your flight to Montana?

Flying to Montana from Region of Ontario in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as C$ 857 when looking at flights departing in the afternoon. In the morning is when there is more demand to fly to Montana, so prices are often more expensive at around C$ 864 per ticket.

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

You could potentially save up to 40% 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

Direct flights

None
There are no direct flights from Region of Ontario to Montana. There are no popular flight routes from Region of Ontario to Montana.
  • When did momondo last update prices for flights from Ontario to Montana?

    Prices for flights from Ontario to Montana are refreshed on a daily basis.

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

  • 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 that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check 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 necessary travel and health documents for your Montana trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted 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 AirlinesPriceFrom C$ 391Free CancellationRating
7.4
8,944 reviews
Search United Airlines flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Montana from Ontario.

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

All flight searches from Ontario to Montana on momondo can be filtered to show those which offer flexible booking policies.

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

momondo helps you find the best flight between Ontario and Montana by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

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

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1 adult
Tue 2/9
Tue 9/9

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