$169 Cheap Flights from Charleston (CHS) to Missoula (MSO)

View $169 flight on Mon, Jul 20, 2026Opens in a new window

Popular airlines from Charleston Intl. Airport (CHS) to Missoula Intl. Airport (MSO)

Cheap Flights from Charleston to Missoula (CHS-MSO)

Prices were available within the past 7 days and start at $169 for one-way flights and $336 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Thu, Dec 4 - Thu, Dec 11
CHS
Charleston
MSO
Missoula
$336 Roundtrip, found 4 hours ago
$336
Roundtrip
found 4 hours ago
Select Alaska Airlines flight, departing Thu, Dec 4 from Charleston to Missoula, returning Thu, Dec 11, priced at $336 found 4 hours ago
Delta
Thu, Nov 27 - Sun, Dec 7
CHS
Charleston
MSO
Missoula
$342 Roundtrip, found 4 days ago
$342
Roundtrip
found 4 days ago
Select Delta flight, departing Thu, Nov 27 from Charleston to Missoula, returning Sun, Dec 7, priced at $342 found 4 days ago
Delta
Thu, Feb 19 - Tue, Feb 24
CHS
Charleston
MSO
Missoula
$342 Roundtrip, found 4 days ago
$342
Roundtrip
found 4 days ago
Select Delta flight, departing Thu, Feb 19 from Charleston to Missoula, returning Tue, Feb 24, priced at $342 found 4 days ago
Delta
Thu, Nov 27 - Sun, Dec 7
CHS
Charleston
MSO
Missoula
$347 Roundtrip, found 4 days ago
$347
Roundtrip
found 4 days ago
Select Delta flight, departing Thu, Nov 27 from Charleston to Missoula, returning Sun, Dec 7, priced at $347 found 4 days ago
Hawaiian Airlines
Tue, Feb 17 - Tue, Feb 24
CHS
Charleston
MSO
Missoula
$349 Roundtrip, found 4 days ago
$349
Roundtrip
found 4 days ago
Select Hawaiian Airlines flight, departing Tue, Feb 17 from Charleston to Missoula, returning Tue, Feb 24, priced at $349 found 4 days ago
Hawaiian Airlines
Wed, Dec 17 - Thu, Jan 1
CHS
Charleston
MSO
Missoula
$359 Roundtrip, found 4 days ago
$359
Roundtrip
found 4 days ago
Select Hawaiian Airlines flight, departing Wed, Dec 17 from Charleston to Missoula, returning Thu, Jan 1, priced at $359 found 4 days ago
Hawaiian Airlines
Tue, Jan 6 - Tue, Jan 20
CHS
Charleston
MSO
Missoula
$362 Roundtrip, found 4 days ago
$362
Roundtrip
found 4 days ago
Select Hawaiian Airlines flight, departing Tue, Jan 6 from Charleston to Missoula, returning Tue, Jan 20, priced at $362 found 4 days ago
Alaska Airlines
Sat, Dec 6 - Sat, Dec 13
CHS
Charleston
MSO
Missoula
$365 Roundtrip, found 5 days ago
$365
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Sat, Dec 6 from Charleston to Missoula, returning Sat, Dec 13, priced at $365 found 5 days ago
American Airlines
Thu, Apr 16 - Mon, Apr 20
CHS
Charleston
MSO
Missoula
$376 Roundtrip, found 5 days ago
$376
Roundtrip
found 5 days ago
Select American Airlines flight, departing Thu, Apr 16 from Charleston to Missoula, returning Mon, Apr 20, priced at $376 found 5 days ago
United
Thu, Nov 27 - Sun, Dec 7
CHS
Charleston
MSO
Missoula
$412 Roundtrip, found 4 days ago
$412
Roundtrip
found 4 days ago
Select United flight, departing Thu, Nov 27 from Charleston to Missoula, returning Sun, Dec 7, priced at $412 found 4 days ago

Find the cheapest month to fly from Charleston (CHS) to Missoula (MSO)

January is typically the cheapest month to fly

From $282 - $1,355 per traveler.

Alternative airports near Missoula

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Missoula Intl. MSO. Cheapest and Closest option available. Average driving time to city center is 8 minutes. Flights from $483
MSO
Missoula Intl.
CheapestClosest
Average driving time to city center8 min
Flights from $483

Frequently asked questions

How much does a flight from Charleston Intl. Airport (CHS) to Missoula Intl. Airport (MSO) cost?
Grab a cheap one-way flight from $169 or cheap return flight from $336 from Charleston Intl. Airport (CHS) to Missoula Intl. Airport (MSO) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Charleston Intl. Airport (CHS) to Missoula Intl. Airport (MSO)?
Planning your trip for December may help you find better deals, as it's the cheapest month for flights between CHS and MSO. You'll typically find the lowest prices during off-peak months.
What is the cheapest airline that flies from Charleston Intl. Airport (CHS) to Missoula Intl. Airport (MSO)?
Expedia's filter tool lets you easily compare travel time, airlines and fares all in one place. Choose your preferences, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest CHS to MSO flight.
How many flights per day from Charleston Intl. Airport (CHS) to Missoula Intl. Airport (MSO)?
There are no daily direct flights from Charleston Intl. Airport (CHS) to Missoula Intl. Airport (MSO). But you can choose flights with layovers. Filter your search on Expedia to include one or two stops, and you'll be cruising above the clouds in no time at all.
What day of the week has the most flights from CHS to MSO?
You'll generally find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can vary from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Charleston Intl. Airport (CHS) to Missoula Intl. Airport (MSO)?
Book a flight from Charleston Intl. Airport (CHS) to Missoula Intl. Airport (MSO) that leaves before 3 PM to reduce the risk of cancellations. Departures after this hour are on average 22% more likely to be canceled.**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 Charleston Intl. Airport (CHS) to Missoula Intl. Airport (MSO) last-minute?
Booking your flight from CHS to MSO shortly before your journey is usually more expensive. However, if you're flexible with your schedule, you could bag a cheap last-minute fare.
Is it cheaper to book a CHS to MSO flight and hotel package?
You'll generally save money by booking a CHS to MSO flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's simple to manage everything in one convenient place. Once you've selected your preferred accommodations and flights, you can add extras like car rentals, activities and tours.
Can I cancel or change the date of my flight from Charleston Intl. Airport (CHS) to Missoula Intl. Airport (MSO)?
Generally, it's possible to reschedule or cancel your CHS to MSO flight. However, if it's been more than 24 hours since booking, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find more details on our Customer Service portal.

Travel information

Origin airport
Charleston Intl.
Destination airport
Missoula Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Hawaiian Airlines, United
Roundtrip price
$336
Distance
2026 mi

Book with confidence

Charleston to Missoula Flights

The cheapest times to fly from Charleston 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 Charleston to Missoula are during the month of December. You can find some of the cheapest flights from Charleston to Missoula with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Charleston to Missoula

Sunday is one of the best days to book for cheap flights from Charleston 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 Charleston 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 Charleston to Missoula in 2025. You can also book with separate airlines for your outbound and return journeys, from $169 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 Charleston 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 Charleston 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.

 

Charleston to Missoula Flights

Explore a world of travel with Expedia

*Available to One Key members.