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Uncover the best deals on Ontario to Missoula flights by comparing fares from hundreds of airlines and agencies.
Good to Know: Cheapest and Fastest ONT - MSO Flights
Useful information for finding best airline tickets from Ontario International to Missoula International on your next trip.
Cheapest Round Trip Flight
$315
Delta Airlines
• 1 stop
• 11h 45m
Jul 26 – Aug 01
The cheapest round trip flight from Ontario to Missoula (ONT-MSO-ONT) is currently $315
Fastest Flight
8h 55m
The fastest nonstop flight from Ontario to Missoula (ONT-MSO) takes 8h 55m
Top Airlines Flying from Ontario to Missoula
Latest Flight Deals from Ontario (ONT) to Missoula (MSO)
Compare and book low fare round-trip air tickets from Ontario to Missoula. Ideal for travelers with confirmed return itineraries.
Jul 26 - Aug 01, Economy
Ontario → Missoula
11h 45m
9:40 AM - 5:45 PM • 1 stop
Ontario → Missoula
7h 1m
1:15 PM - 4:36 PM • 1 stop
Delta Airlines
Jul 26 - Aug 01, Economy
Ontario → Missoula
10h 18m
5:10 PM - 12:28 AM • 1 stop
Ontario → Missoula
6h 55m
5:35 AM - 8:50 AM • 1 stop
Delta Airlines
Jul 26 - Aug 01, Economy
Ontario → Missoula
8h 55m
6:00 AM - 12:35 PM • 1 stop
Ontario → Missoula
7h 1m
1:15 PM - 4:36 PM • 1 stop
Delta Airlines
Jul 26 - Aug 01, Economy
Ontario → Missoula
11h 45m
9:40 AM - 5:45 PM • 1 stop
Ontario → Missoula
17h 17m
1:15 PM - 10:52 PM • 2 stops
Delta Airlines
Jul 26 - Aug 01, Economy
Ontario → Missoula
8h 55m
6:00 AM - 12:35 PM • 1 stop
Ontario → Missoula
17h 17m
1:15 PM - 10:52 PM • 2 stops
Delta Airlines
FAQs on Ontario to Missoula Flights
What are the airports in Ontario?
ONT
What’s the most popular airline flying from ONT to MSO?
The most popular airline flying from Ontario to Missoula are
Can I fly from ONT to MSO non-stop?
NO
Which airlines fly nonstop between Ontario and Missoula?
The non-stop flights between Ontario and Missoula are .
What’s the earliest departure time from ONT to MSO Airport?
The earliest flight leaves ONT at 6:00 am and lands in MSO - Missoula International
What are the airports in Missoula?
MSO
Can I make changes to my Ontario to Missoula flight tickets or cancel them on FareLeaders.com?
No. We are an airfare comparison site. All the tickets are booked by the travel agent offering the flight deal and any changes or cancellations to be made are directly done directly by them or the airlines.
Can I cancel my flight tickets from ONT to MSO?
Read the fare rules of the Ontario to Missoula air tickets booked. Some airlines allow you to cancel the tickets within a stipulated time period with a cancellation fee.
Which airline alliances offer flights from Ontario and Missoula?
operate flights between Ontario and Missoula
How long does a flight from Ontario to Missoula take?
It takes approximately 2 hour to fly non-stop from ONT to MSO, which is 906.17 miles by air.
Which airlines provide the cheapest flights from Ontario (ONT) to Missoula (MSO) ?
In the past couple of days, the cheapest tickets to MSO from ONT were found on DL : USD 315
Do I need a passport to fly between ONT and MSO?
No
What’s the latest departure time from ONT to MSO ?
The last flight leaves ONT at 5:10 pm
Ontario (ONT) to Missoula (MSO): Airport Information
| Origin Airport | Ontario International , Ontario, US |
| Destination Airport | Missoula International , Missoula, US |
| Distance | 906 miles |
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