$157 Cheap United flights from Atlanta to Missoula (ATL to MSO)

Find The Best Day To Fly from Atlanta to Missoula

Amazing United ATL to MSO Flight Deals

The cheapest flights to Missoula Intl. found within the past 7 days were $329 round trip and $157 one way. Prices and availability subject to change. Additional terms may apply.

Tue, Jun 17 - Tue, Jun 24
ATL
Atlanta
MSO
Missoula
$329 Roundtrip, just found
$329
Roundtrip
just found
Select United flight, departing Tue, Jun 17 from Atlanta to Missoula, returning Tue, Jun 24, priced at $329 just found
Tue, Jun 17 - Tue, Jun 24
ATL
Atlanta
MSO
Missoula
$331 Roundtrip, just found
$331
Roundtrip
just found
Select United flight, departing Tue, Jun 17 from Atlanta to Missoula, returning Tue, Jun 24, priced at $331 just found
Sun, Jun 15 - Mon, Jun 16
ATL
Atlanta
MSO
Missoula
$337 Roundtrip, found 2 days ago
$337
Roundtrip
found 2 days ago
Select United flight, departing Sun, Jun 15 from Atlanta to Missoula, returning Mon, Jun 16, priced at $337 found 2 days ago

MSO From ATL Economy Coach Packages on Similar Airlines

Price found within the past 48 hours. Click for updated prices.
LivAway Suites- Missoula

LivAway Suites- Missoula

2 out of 5
per person
Jul 18 - Jul 24
found 5 hours ago
Roundtrip non-stop flight included
Atlanta (ATL) to Missoula (MSO)
StoneCreek Lodge

StoneCreek Lodge

3 out of 5
per person
Jul 18 - Jul 24
found 5 hours ago
Roundtrip non-stop flight included
Atlanta (ATL) to Missoula (MSO)
Holiday Inn Downtown - Missoula by IHG

Holiday Inn Downtown - Missoula by IHG

3 out of 5
per person
Jul 18 - Jul 24
found 5 hours ago
Roundtrip non-stop flight included
Atlanta (ATL) to Missoula (MSO)
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Frequently asked questions

Can I catch a flight from Hartsfield--Jackson Atlanta International Airport to Missoula Intl. Airport (MSO) right now?
It’s wise to find out about any travel advice reports and quarantine requirements in place in your destination. Be sure to visit our Covid-19 Travel Advisor for up-to-date information on catching a flight to Missoula Intl. Airport from Hartsfield–Jackson Atlanta International Airport.
What terminal is United Airlines at Atlanta Airport?
Once you’ve received the boarding pass for your flight from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to Missoula Intl. Airport, you should be able to see which terminals United Airlines flies into and out of. If not, ask your air carrier or do some research online for that information.
Are there United Airlines non-stop flights from ATL to MSO?
If you want to fly with United Airlines from Atlanta Airport to Missoula Intl. Airport, you’ll need to make at least one stop. While waiting for your next flight, take the opportunity to grab a bite to eat or check out the airport shops.
How long is a United Airlines flight from ATL to MSO?
Enjoy some in-flight shut-eye and arrive at your destination feeling relaxed. You’ll have ample time to do so when traveling with United Airlines between ATL and MSO, with the flight taking an average of 5 hours and 50 minutes.
How many direct and indirect flights does United Airlines fly from ATL to MSO?
When jetsetting from ATL to MSO, you’ll find there are approximately 2 United Airlines daily flights to pick from.
If I am not able to travel due to COVID-19, can I change my booking to a later date?
For more info about changing your flight to Missoula Intl. Airport (MSO), please visit our Customer Service Portal.
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.

Discover our best United flight from Atlanta ATL to Missoula MSO 

To find the best deals on flights to Atlanta from Missoula with United, just enter your travel dates, filter by United, and hit search. You’ll find flights to choose from and can sort by price, flight duration, and arrival or departure time.  

 

Return flights from Atlanta ATL to Missoula MSO with United 

If you’re planning a round trip, booking return flights with United is usually the most cost-effective option. With airfares ranging from $329 to $337, it’s easy to find a flight that suits your budget. Prices and availability subject to change. Additional terms may apply. 

 

Book one-way United flights from Atlanta ATL to Missoula MSO 

A one-way ticket gives you much greater flexibility—allowing you to choose your return date, destination, and time whenever you’re ready. By booking in advance you can find great deals on one-way tickets too. Right now, a one-way United flight from Atlanta to Missoula costs from $157. Prices and availability subject to change. Additional terms may apply. 

 

The easy way to find cheap flights to Missoula MSO from  Atlanta ATL with United 

To find a cheap United flight from Atlanta ATL to Missoula MSO, sort your search results by price or filter by budget. Thanks to Travelocity’s Price Match Promise, if you find a better airfare deal anywhere else within 24 hours, we’ll credit or refund the difference. 

 

How to find our best airfare deals on United flights from Atlanta ATL to Missoula MSO 

If you’re looking for cheap flights, it helps to be flexible when it comes to your travel dates. You’ll usually find lower cost tickets when you travel during quieter months such as June, or if you book a flight with a stopover. 

 

Find nonstop flights from Atlanta ATL to Missoula MSO with United 

If you’re keen to be on Missoula soil fast, don’t waste time with a stopover—filter your search results to show direct United flights only. The journey takes around hour(s) min(s) – so you’ll be there before you know it. 

 

Flexible airline tickets for United flights from Atlanta ATL to Missoula MSO 

Make sure you’re not out of pocket if plans change by choosing a flexible ticket with penalty-free amendment and cancellation options. Use our ‘no change fee’ filter to see which flights have this option.  

 

There are a lot of reasons to book your flights to Missoula MSO from  Atlanta ATL with United on Travelocity 

At Travelocity our vast and up-to-the-minute inventory puts all of our best flight deals in one place. So, whether you’re traveling on business or jetting off with friends and family, you can trust Travelocity to get you there.

United Airports
Hop on a(n) United flight today by flying to many destinations out of these domestic and international airports:
Airport code
Country
Airport name
Number of flights
ORDUSAO'Hare Intl.227
DENUSADenver Intl.226
IAHUSAGeorge Bush Intercontinental136
IADUSAWashington Dulles Intl.100
SFOUSASan Francisco Intl.64
LAXUSALos Angeles Intl.23
EWRUSALiberty Intl.20
FRADEUFrankfurt Intl.19
NRTJPNNarita Intl.19
PEKCHNCapital Intl.16

Travelers ❤️ these 🏨 after their flight to Missoula

Fairfield by Marriott Inn & Suites Missoula Airport
Fairfield by Marriott Inn & Suites Missoula Airport
3 out of 5
5252 Airway Blvd, I-90 Exit 99 / Airway Blvd 1 Block, Missoula, MT
Free water park access and an indoor pool are featured at this smoke-free hotel. There's fun for all ages with a children's pool and a waterslide. Enjoy the ...
8.4/10 Very Good! (1,006 reviews)
"Very friendly staff, my son loved the water slides, Standard hotel breakfast, clean. Only issue was with the 90+ degree temp. Third floor room ac didn't seem to be able to keep up. Wasn't miserable but would have preferred cooler. But overall great hotel at a reasonable price for Missoula"

Reviewed on Jun 2, 2025

Fairfield by Marriott Inn & Suites Missoula Airport
StoneCreek Lodge
StoneCreek Lodge
3 out of 5
5145 Airway Blvd, Missoula, MT
This hotel features an indoor pool and a gym. Enjoy the hot tub and perks like free self parking and a free airport shuttle. A 24-hour business center, free ...
8.4/10 Very Good! (1,003 reviews)
"This as our first time staying there. It was great plan on staying there next trip."

Reviewed on May 27, 2025

StoneCreek Lodge
My Place Hotel - Missoula, MT
My Place Hotel - Missoula, MT
3 out of 5
2951 Expo Pkwy, Missoula, MT
This hotel doesn't skimp on freebies - guests receive free WiFi and free self parking. Traveling on business? Take advantage of the 24-hour business center and ...
8.4/10 Very Good! (1,003 reviews)
"Dog friendly"

Reviewed on May 29, 2025

My Place Hotel - Missoula, MT
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.
*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.