$120 Cheap flights from Los Angeles - Ontario Intl. to Missoula Intl. (ONT to MSO)

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Find The Best Dates To Fly from Los Angeles - Ontario Intl. to Missoula Intl.

Compare Flight Prices from Ontario to Missoula

Affordable Airfare Tickets from ONT to MSO Airport

The cheapest flights to Missoula Intl. found within the past 7 days were $228 round trip and $120 one way. Prices and availability subject to change. Additional terms may apply.

Mon, Oct 13 - Mon, Oct 20
ONT
Ontario
MSO
Missoula
$228 Roundtrip, found 12 hours ago
$228
Roundtrip
found 12 hours ago
Select Frontier Airlines flight, departing Mon, Oct 13 from Ontario to Missoula, returning Mon, Oct 20, priced at $228 found 12 hours ago
Mon, Aug 4 - Mon, Aug 11
ONT
Ontario
MSO
Missoula
$231 Roundtrip, found 4 hours ago
$231
Roundtrip
found 4 hours ago
Select Frontier Airlines flight, departing Mon, Aug 4 from Ontario to Missoula, returning Mon, Aug 11, priced at $231 found 4 hours ago
Mon, Aug 11 - Fri, Aug 15
ONT
Ontario
MSO
Missoula
$233 Roundtrip, found 13 hours ago
$233
Roundtrip
found 13 hours ago
Select Frontier Airlines flight, departing Mon, Aug 11 from Ontario to Missoula, returning Fri, Aug 15, priced at $233 found 13 hours ago
Mon, Sep 22 - Mon, Sep 22
ONT
Ontario
MSO
Missoula
$235 Roundtrip, found 16 hours ago
$235
Roundtrip
found 16 hours ago
Select Alaska Airlines flight, departing Mon, Sep 22 from Ontario to Missoula, returning Mon, Sep 22, priced at $235 found 16 hours ago
Mon, Sep 15 - Mon, Sep 15
ONT
Ontario
MSO
Missoula
$239 Roundtrip, found 2 days ago
$239
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Mon, Sep 15 from Ontario to Missoula, returning Mon, Sep 15, priced at $239 found 2 days ago
Thu, Sep 25 - Mon, Sep 29
ONT
Ontario
MSO
Missoula
$240 Roundtrip, found 3 days ago
$240
Roundtrip
found 3 days ago
Select Hawaiian Airlines flight, departing Thu, Sep 25 from Ontario to Missoula, returning Mon, Sep 29, priced at $240 found 3 days ago
Tue, Oct 14 - Tue, Oct 21
ONT
Ontario
MSO
Missoula
$241 Roundtrip, found 12 hours ago
$241
Roundtrip
found 12 hours ago
Select Delta flight, departing Tue, Oct 14 from Ontario to Missoula, returning Tue, Oct 21, priced at $241 found 12 hours ago
Wed, Oct 29 - Fri, Nov 14
ONT
Ontario
MSO
Missoula
$241 Roundtrip, found 4 days ago
$241
Roundtrip
found 4 days ago
Select Delta flight, departing Wed, Oct 29 from Ontario to Missoula, returning Fri, Nov 14, priced at $241 found 4 days ago
Thu, Sep 11 - Mon, Sep 15
ONT
Ontario
MSO
Missoula
$244 Roundtrip, found 13 hours ago
$244
Roundtrip
found 13 hours ago
Select Alaska Airlines flight, departing Thu, Sep 11 from Ontario to Missoula, returning Mon, Sep 15, priced at $244 found 13 hours ago
Sat, Aug 16 - Wed, Aug 20
ONT
Ontario
MSO
Missoula
$254 Roundtrip, found 5 days ago
$254
Roundtrip
found 5 days ago
Select Delta flight, departing Sat, Aug 16 from Ontario to Missoula, returning Wed, Aug 20, priced at $254 found 5 days ago

Frequently asked questions

Are there direct flights from Ontario Airport to MSO?
Unfortunately, there are no nonstop flights from ONT to Missoula Intl. Airport (MSO). However, we can direct you to airlines that operate flights with just one stopover. Take a look at United Airlines, American Airlines and Alaska Airlines.
How long is the flight from Los Angeles - Ontario Intl. Airport (ONT) to Missoula Intl. Airport (MSO)?
Flights between Los Angeles - Ontario Intl. Airport (ONT) and MSO take roughly 4 hours and 47 minutes in total. Make the most of that time in the air by napping, reading, exploring the in-flight entertainment or doing all three.
What is the flight distance from Los Angeles - Ontario Intl. Airport (ONT) to Missoula Intl. Airport?
From Ontario Airport, you'll travel 910 mi before landing at Missoula Intl. Airport. That should give you enough time to read several chapters of your novel and maybe even manage a bit of shut-eye.
What airlines fly from ONT to MSO?
As it stands, no airline flies direct to Missoula Intl. Airport (MSO) from Los Angeles - Ontario Intl. Airport (ONT). Touching down there involves one stopover at least. Book your airfare ahead of time to walk away with the best connections and price.
What is the best day to buy a plane ticket?
This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that is when prices are generally at their highest.
What are the cheapest days to fly?
Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2021, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.
How far in advance can you book a flight?
Trying to figure out how early you should book your flight? It's possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

Flight information from Ontario to Missoula

 

Traveling From
Los Angeles - Ontario Intl.
Traveling To
Missoula Intl.
Shortest Flight Time
 hours mins
Earliest Departure Time
Latest Departure Time
Lowest Flight Price
$228

Route Info

Flight path for flights from LA/Ontario International Airport to Missoula International Airport.


Origin:
ONT - LA/Ontario International Airport
Destination:
MSO - Missoula International Airport
Distance:
999.00 miles


Discover our best flights from Ontario ONT to Missoula MSO. 

With 20 airlines to choose from on Travelocity, you can easily find the best option for you. Use our filters to sort by price, compare airlines, and find the most convenient flight times. 

 

Find our best return flights from Ontario ONT to Missoula MSO at the right price  

Airfares to Missoula MSO from Ontario ONT currently cost between $228 and $254. It’s usually cheaper to book a round trip than two separate one-way flights. Prices and availability subject to change. Additional terms may apply. 

 

Book one-way flights from Ontario ONT to Missoula MSO 

If you want to be flexible about when you return, or keep your travel options open ended, a one-way flight could be just the ticket! You’ll find one-way airfares from Ontario ONT to Missoula MSO on Travelocity starting at $120. Prices and availability subject to change. Additional terms may apply. 

 

Get to Missoula MSO from Ontario ONT quicker with direct flights. 

Get to Missoula faster, without the hassle of changing planes and moving baggage, by booking a direct flight. Expect your direct flight to MSO from ONT to take around hour(s) min(s).  

 

Find our cheapest airfares for flights from Ontario ONT to Missoula MSO

Find cheap flight deals by using our search filters to sort results starting with the lowest price airfares to MSO from ONT. Our Price Match Promise means if you find a lower rate on Travelocity.com or on another US-based website within 24 hours of booking, we’ll credit or refund the difference.  

 

Get our best airfare deals for your flight from Ontario ONT to Missoula MSO today 

If you’re flexible about when you travel, October is usually the cheapest month to fly from Ontario ONT to Missoula MSO. If you need to be more specific, search by date and arrival and departure times.Then, compare prices across different airlines, and sort results by lowest price first. 

 

Book flexible airline tickets for flights to Missoula MSO from Ontario ONT 

Some airlines let you change your travel dates without charging a fee. Use our ‘no change fee’ filter to see which flights to MSO from ONT have this option.  

 

Travel with confidence when you book flights to Missoula MSO from Ontario ONT with Travelocity 

We’ve secured fantastic deals with all the main airline carriers and it’s easy to compare, choose, and book with Travelocity. With 24/7 customer service and our free 'App', we’ll always keep you moving. 

*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.