$227 Cheap Flights from Dayton (DAY) to Missoula (MSO)

View $227 flight on Wed, Nov 12, 2025Opens in a new window

Popular airlines from Dayton Intl. Airport (DAY) to Missoula Intl. Airport (MSO)

Cheap Flights from Dayton to Missoula (DAY-MSO)

Prices were available within the past 7 days and start at $227 for one-way flights and $289 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Wed, Nov 12 - Tue, Nov 18
DAY
Dayton
MSO
Missoula
$289 Roundtrip, found 10 hours ago
$289
Roundtrip
found 10 hours ago
Select United flight, departing Wed, Nov 12 from Dayton to Missoula, returning Tue, Nov 18, priced at $289 found 10 hours ago
United
Wed, Nov 12 - Tue, Nov 18
DAY
Dayton
MSO
Missoula
$294 Roundtrip, found 10 hours ago
$294
Roundtrip
found 10 hours ago
Select United flight, departing Wed, Nov 12 from Dayton to Missoula, returning Tue, Nov 18, priced at $294 found 10 hours ago
Delta
Wed, Jan 21 - Tue, Feb 3
DAY
Dayton
MSO
Missoula
$299 Roundtrip, found 2 days ago
$299
Roundtrip
found 2 days ago
Select Delta flight, departing Wed, Jan 21 from Dayton to Missoula, returning Tue, Feb 3, priced at $299 found 2 days ago
Delta
Wed, Jan 21 - Wed, Feb 4
DAY
Dayton
MSO
Missoula
$324 Roundtrip, found 2 days ago
$324
Roundtrip
found 2 days ago
Select Delta flight, departing Wed, Jan 21 from Dayton to Missoula, returning Wed, Feb 4, priced at $324 found 2 days ago
United
Wed, Nov 12 - Tue, Nov 18
DAY
Dayton
MSO
Missoula
$332 Roundtrip, found 10 hours ago
$332
Roundtrip
found 10 hours ago
Select United flight, departing Wed, Nov 12 from Dayton to Missoula, returning Tue, Nov 18, priced at $332 found 10 hours ago
United
Wed, Nov 12 - Tue, Nov 18
DAY
Dayton
MSO
Missoula
$339 Roundtrip, found 10 hours ago
$339
Roundtrip
found 10 hours ago
Select United flight, departing Wed, Nov 12 from Dayton to Missoula, returning Tue, Nov 18, priced at $339 found 10 hours ago
Delta
Sat, Nov 8 - Sun, Nov 16
DAY
Dayton
MSO
Missoula
$344 Roundtrip, found 6 days ago
$344
Roundtrip
found 6 days ago
Select Delta flight, departing Sat, Nov 8 from Dayton to Missoula, returning Sun, Nov 16, priced at $344 found 6 days ago
Delta
Wed, Jan 7 - Wed, Jan 21
DAY
Dayton
MSO
Missoula
$349 Roundtrip, found 2 days ago
$349
Roundtrip
found 2 days ago
Select Delta flight, departing Wed, Jan 7 from Dayton to Missoula, returning Wed, Jan 21, priced at $349 found 2 days ago
American Airlines
Wed, Jan 21 - Thu, Feb 5
DAY
Dayton
MSO
Missoula
$379 Roundtrip, found 2 days ago
$379
Roundtrip
found 2 days ago
Select American Airlines flight, departing Wed, Jan 21 from Dayton to Missoula, returning Thu, Feb 5, priced at $379 found 2 days ago
Alaska Airlines
Wed, Nov 12 - Tue, Nov 18
DAY
Dayton
MSO
Missoula
$414 Roundtrip, found 10 hours ago
$414
Roundtrip
found 10 hours ago
Select Alaska Airlines flight, departing Wed, Nov 12 from Dayton to Missoula, returning Tue, Nov 18, priced at $414 found 10 hours ago

Find the cheapest month to fly from Dayton (DAY) to Missoula (MSO)

September is typically the cheapest month to fly

From $288 - $885 per traveler.
Flights from Dayton (DAY) to Missoula (MSO)
Origin airport
James M. Cox Dayton Intl.
Destination airport
Missoula Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, United
Roundtrip price
$288
Distance
1564 mi

Dayton to Missoula Flights

The cheapest times to fly from Dayton to Missoula

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Dayton to Missoula are during the month of November. You can find some of the cheapest flights from Dayton to Missoula with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Dayton to Missoula

Sunday is one of the best days to book for cheap flights from Dayton to Missoula: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Dayton to Missoula

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Dayton to Missoula in 2025. You can also book with separate airlines for your outbound and return journeys, from $227 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Dayton to Missoula flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Dayton to Missoula airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from James M. Cox Dayton Intl. Airport (DAY) to Missoula Intl. Airport (MSO) cost?
Lock in a cheap one-way flight from $227 or cheap return flight from $289 from James M. Cox Dayton Intl. Airport (DAY) to Missoula Intl. Airport (MSO) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from James M. Cox Dayton Intl. Airport (DAY) to Missoula Intl. Airport (MSO)?
Traveling in November is a great way to save, as it's the cheapest month for flights between DAY and MSO. You'll usually find the lowest prices during off-peak months.
What is the cheapest airline that flies from James M. Cox Dayton Intl. Airport (DAY) to Missoula Intl. Airport (MSO)?
To find the cheapest airline that'll fly you from DAY to MSO, use Expedia's filter tool. Customize your search based on what matters most to you, such as preferred carriers and cabin class. You can then sort your results by "Price (lowest to highest)" to see the cheapest fares upfront.
How many flights per day from James M. Cox Dayton Intl. Airport (DAY) to Missoula Intl. Airport (MSO)?
You'll have to catch a flight with a layover if you're traveling from James M. Cox Dayton Intl. Airport (DAY) to Missoula Intl. Airport (MSO). There are no daily direct flights on this route. However, just filter your search to include one or two stops to find the best option for your trip.
What day of the week has the most flights from DAY to MSO?
You'll typically find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can change from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from James M. Cox Dayton Intl. Airport (DAY) to Missoula Intl. Airport (MSO)?
To touch down at Missoula Intl. Airport (MSO) without delays, choose a flight that leaves James M. Cox Dayton Intl. Airport (DAY) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from James M. Cox Dayton Intl. Airport (DAY) to Missoula Intl. Airport (MSO) last-minute?
Waiting until just before your departure to book a ticket from DAY to MSO often results in higher prices. While you may find some last-minute deals, there's no guarantee. Keep your travel plans flexible for a better chance of getting a bargain.
Is it cheaper to book a DAY to MSO flight and hotel package?
You'll generally save money by booking a DAY to MSO flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's simple to manage it all in one place. Once you've selected your preferred accommodations and flights, you can add extras like tours, activities and car rentals.
Can I cancel or change the date of my flight from James M. Cox Dayton Intl. Airport (DAY) to Missoula Intl. Airport (MSO)?
In most cases, you can cancel or reschedule your DAY to MSO flight. However, additional charges may apply, especially if you booked more than 24 hours ago. Check your itinerary for the airline's policies and fees on flight changes, or if you'd like more information, visit our Customer Service portal.

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*Available to One Key members.