Cheap flights from Ontario to Missoula from $240

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 Missoula departing on 5/24. 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
0 bags

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Find the cheapest flights from Ontario to Missoula

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
10:45 am - 9:30 pm
YYZ
-
MSO
12h 45m
1 stop
United Airlines Logo
6:15 am - 9:32 pm
MSO
-
YYZ
13h 17m
1 stop
$294United Airlines
Fr, Apr 24 - Mo, Apr 27
Delta Logo
12:22 pm - 8:02 pm
YYZ
-
MSO
9h 40m
1 stop
Delta Logo
5:20 am - 11:10 pm
MSO
-
YYZ
15h 50m
2 stops
$298Delta
Fr, Apr 24 - Mo, Apr 27
Delta Logo
12:22 pm - 8:02 pm
YYZ
-
MSO
9h 40m
1 stop
Delta Logo
8:32 am - 10:56 pm
MSO
-
YYZ
12h 24m
2 stops
$299Delta
Do, Apr 16 - Mo, Mai 4
Delta Logo
6:10 am - 8:02 pm
YYZ
-
MSO
15h 52m
2 stops
Delta Logo
8:32 am - 10:56 pm
MSO
-
YYZ
12h 24m
2 stops
$349Delta
Sa, Apr 11 - Sa, Apr 18
Delta Logo
6:15 am - 8:02 pm
YYZ
-
MSO
15h 47m
2 stops
Delta Logo
8:32 am - 11:59 pm
MSO
-
YYZ
13h 27m
2 stops
$359Delta
Fr, Apr 24 - Mo, Apr 27
Alaska Airlines Logo
4:55 pm - 11:57 pm
YYZ
-
MSO
9h 02m
1 stop
Alaska Airlines Logo
3:55 pm - 3:45 pm
MSO
-
YYZ
21h 50m
1 stop
$416Alaska Airlines
Do, Apr 16 - Mo, Mai 4
Delta Logo
9:46 am - 8:02 pm
YYZ
-
MSO
12h 16m
2 stops
Delta Logo
5:20 am - 6:31 pm
MSO
-
YYZ
11h 11m
2 stops
$422Delta
Do, Apr 16 - Mo, Mai 4
United Airlines Logo
12:45 pm - 9:30 pm
YYZ
-
MSO
10h 45m
2 stops
United Airlines Logo
6:15 am - 9:32 pm
MSO
-
YYZ
13h 17m
1 stop
$436United Airlines
Do, Apr 16 - Mo, Mai 4
Alaska Airlines Logo
4:55 pm - 11:57 pm
YYZ
-
MSO
33h 02m
1 stop
Alaska Airlines Logo
4:23 pm - 3:45 pm
MSO
-
YYZ
21h 22m
1 stop
$541Alaska Airlines
Mo, Mrz 30 - Fr, Apr 3
Multiple Airlines Logo
9:35 am - 7:27 pm
YYZ
-
MSO
11h 52m
1 stop
Multiple Airlines Logo
4:05 pm - 1:40 pm
MSO
-
YYZ
19h 35m
2 stops
$558Multiple Airlines
Mo, Mrz 30 - Fr, Apr 3

Alaska Airlines flights from Region of Ontario to Missoula

Our best Alaska Airlines deals on Region of Ontario to Missoula flight tickets
Alaska Airlines
Apr 16
YYZ4:55 pmToronto Pearson Intl
9h 02m
1 stop
MSO11:57 pmMissoula Johnson-Bell Field
May 4
MSO3:55 pmMissoula Johnson-Bell Field
21h 50m
1 stop
YYZ3:45 pmToronto Pearson Intl
$416
Alaska Airlines
Mar 30
YYZ4:55 pmToronto Pearson Intl
33h 02m
1 stop
MSO11:57 pmMissoula Johnson-Bell Field
Apr 3
MSO4:23 pmMissoula Johnson-Bell Field
21h 22m
1 stop
YYZ3:45 pmToronto Pearson Intl
$541

Delta flights from Region of Ontario to Missoula

Our best Delta deals on Region of Ontario to Missoula flight tickets
Delta
Apr 24
YYZ12:22 pmToronto Pearson Intl
9h 40m
1 stop
MSO8:02 pmMissoula Johnson-Bell Field
Apr 27
MSO5:20 amMissoula Johnson-Bell Field
15h 50m
2 stops
YYZ11:10 pmToronto Pearson Intl
$298
Delta
Apr 16
YYZ12:22 pmToronto Pearson Intl
9h 40m
1 stop
MSO8:02 pmMissoula Johnson-Bell Field
May 4
MSO8:32 amMissoula Johnson-Bell Field
12h 24m
2 stops
YYZ10:56 pmToronto Pearson Intl
$299
Delta
Apr 11
YYZ6:10 amToronto Pearson Intl
15h 52m
2 stops
MSO8:02 pmMissoula Johnson-Bell Field
Apr 18
MSO8:32 amMissoula Johnson-Bell Field
12h 24m
2 stops
YYZ10:56 pmToronto Pearson Intl
$349

momondo Fare Finder

 
Customize your flight search to find flights from Region of Ontario to Missoula 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 832,500 searches. Data last updated Februar 28, 2026.
Use the filters below to find and compare flights from Ontario to Missoula that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

TorontoMissoula

YYZ - MSO

YYZMSO

Toronto Pearson Intl

Fr 4/24

10:45 am-9:30 pm

1 stop12h 45m

Missoula Johnson-Bell Field

Mo 4/27

6:15 am-9:32 pm

1 stop13h 17m

$294

TorontoMissoula

YYZ - MSO

YYZMSO

Toronto Pearson Intl

Fr 4/24

12:22 pm-8:02 pm

1 stop9h 40m

Missoula Johnson-Bell Field

Mo 4/27

5:20 am-11:10 pm

2 stops15h 50m

$298

TorontoMissoula

YYZ - MSO

YYZMSO

Toronto Pearson Intl

Do 4/16

12:22 pm-8:02 pm

1 stop9h 40m

Missoula Johnson-Bell Field

Mo 5/4

8:32 am-10:56 pm

2 stops12h 24m

$299

TorontoMissoula

YYZ - MSO

YYZMSO

Toronto Pearson Intl

Sa 4/11

6:10 am-8:02 pm

2 stops15h 52m

Missoula Johnson-Bell Field

Sa 4/18

8:32 am-10:56 pm

2 stops12h 24m

$349

TorontoMissoula

YYZ - MSO

YYZMSO

Toronto Pearson Intl

Fr 4/24

6:15 am-8:02 pm

2 stops15h 47m

Missoula Johnson-Bell Field

Mo 4/27

8:32 am-11:59 pm

2 stops13h 27m

$359

TorontoMissoula

YYZ - MSO

YYZMSO

Toronto Pearson Intl

Do 4/16

4:55 pm-11:57 pm

1 stop9h 02m

Missoula Johnson-Bell Field

Mo 5/4

3:55 pm-3:45 pm

1 stop21h 50m

$416

TorontoMissoula

YYZ - MSO

YYZMSO

Toronto Pearson Intl

Do 4/16

9:46 am-8:02 pm

2 stops12h 16m

Missoula Johnson-Bell Field

Mo 5/4

5:20 am-6:31 pm

2 stops11h 11m

$422

TorontoMissoula

YYZ - MSO

YYZMSO

Toronto Pearson Intl

Do 4/16

12:45 pm-9:30 pm

2 stops10h 45m

Missoula Johnson-Bell Field

Mo 5/4

6:15 am-9:32 pm

1 stop13h 17m

$436

TorontoMissoula

YYZ - MSO

YYZMSO

Toronto Pearson Intl

Mo 3/30

4:55 pm-11:57 pm

1 stop33h 02m

Missoula Johnson-Bell Field

Fr 4/3

4:23 pm-3:45 pm

1 stop21h 22m

$541

TorontoMissoula

YYZ - MSO

YYZMSO

Toronto Pearson Intl

Mo 3/30

9:35 am-7:27 pm

1 stop11h 52m

Missoula Johnson-Bell Field

Fr 4/3

4:05 pm-1:40 pm

2 stops19h 35m

$558

Flights are sorted by cheapest round-trip flights first.

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See travel insights to Missoula from

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

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 airline that flies from Ontario to Missoula Johnson-Bell Field?

United Airlines and Delta are the most popular carriers operating from Ontario to Missoula Johnson-Bell Field

Cheap Region of Ontario to Missoula flight deals and tips

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

Fastest flight time

11h 52m

Direct flights

None
The fastest flight from Region of Ontario to Missoula takes 11h 52m
There are no direct flights from Region of Ontario to Missoula. There are no popular flight routes from Region of Ontario to Missoula.
  • When did momondo last update prices for flights from Ontario to Missoula Johnson-Bell Field Airport?

    Prices for flights from Ontario to Missoula Johnson-Bell Field Airport were last updated today.

  • How old do you have to be to fly from Ontario to Missoula Johnson-Bell Field Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Ontario to Missoula Johnson-Bell Field Airport.

  • What documentation or ID do you need to fly to Missoula Johnson-Bell Field Airport?

    The necessary travel and health documents for your Missoula Johnson-Bell Field Airport 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 Missoula

Compare and see reviews for airlines that fly from Region of Ontario to Missoula with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $532Free CancellationRating
7.4
9,370 reviews
Search United Airlines flights

Why use momondo?

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

It is quick and easy to find Ontario to Missoula flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Missoula that suits you.

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

Flights from Ontario to Missoula 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 Ontario to Missoula?

Once you have performed a search for Ontario to Missoula flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Price alerts on flights to Missoula from Ontario are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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1 adult
Mo 3/30
Mo 4/6

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