ATL - MSO

$161 Find Cheap Flights from Atlanta to Missoula - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Atlanta to Missoula departing on 8/27. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$347
Typical prices: $373-$535
Multiple Airlines
Thu 8/27Sun 8/30
ATL - MSO • 1 stop
Cheapest one-way
$161
Multiple Airlines
Thu 8/27
ATL - MSO • 1 stop
Top airlines
Cheapest • from $349 (round-trip)
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Atlanta and Missoula. You'll need at least 1 connection.
Insights
Insights
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Insights
Top layover airports
Cheapest • Avg $363 (round-trip)
Shortest trip • 6h 43m (one-way)
Insights
Insights
Insights
Insights
When to book
in advance
Our data shows that travelers who book at least 3 weeks in advance save around 44% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 31% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
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We hope you love your trip to Missoula!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Atlanta to Missoula (ATL-MSO)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Atlanta to Missoula that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Atlanta to Missoula

Thu, Aug 27 - Sun, Aug 30
Multiple Airlines Logo
10:52 am - 9:02 pm
ATL
-
MSO
12h 10m
1 stop
Multiple Airlines Logo
9:52 pm - 9:06 am
MSO
-
ATL
33h 14m
2 stops
$347Multiple Airlines
Mon, Aug 24 - Tue, Sep 1
Alaska Airlines Logo
6:08 pm - 1:25 pm
ATL
-
MSO
21h 17m
1 stop
Alaska Airlines Logo
4:16 pm - 7:33 am
MSO
-
ATL
13h 17m
1 stop
$349Alaska Airlines
Wed, Aug 12 - Sun, Aug 16
Multiple Airlines Logo
7:11 pm - 9:34 am
ATL
-
MSO
16h 23m
1 stop
Multiple Airlines Logo
10:24 am - 9:37 pm
MSO
-
ATL
33h 13m
2 stops
$351Multiple Airlines
Tue, Sep 22 - Thu, Sep 24
United Airlines Logo
9:50 am - 9:31 pm
ATL
-
MSO
13h 41m
2 stops
United Airlines Logo
2:38 pm - 10:59 pm
MSO
-
ATL
6h 21m
1 stop
$354United Airlines
Thu, Aug 27 - Sun, Aug 30
Multiple Airlines Logo
10:52 am - 9:02 pm
ATL
-
MSO
12h 10m
1 stop
Multiple Airlines Logo
9:52 pm - 6:50 am
MSO
-
ATL
30h 58m
1 stop
$381Multiple Airlines
Sun, Sep 13 - Sat, Sep 26
Alaska Airlines Logo
4:19 pm - 11:01 pm
ATL
-
MSO
8h 42m
1 stop
Alaska Airlines Logo
1:19 pm - 3:16 pm
MSO
-
ATL
23h 57m
1 stop
$384Alaska Airlines
Mon, Aug 10 - Wed, Aug 12
American Airlines Logo
6:10 am - 12:35 pm
ATL
-
MSO
8h 25m
1 stop
American Airlines Logo
1:25 pm - 10:04 pm
MSO
-
ATL
6h 39m
1 stop
$385American Airlines
Thu, Sep 10 - Thu, Sep 17
Multiple Airlines Logo
1:18 pm - 8:59 pm
ATL
-
MSO
9h 41m
1 stop
Multiple Airlines Logo
9:49 pm - 5:03 am
MSO
-
ATL
29h 14m
1 stop
$386Multiple Airlines
Wed, Sep 30 - Sun, Oct 4
Multiple Airlines Logo
9:01 pm - 1:50 pm
ATL
-
MSO
18h 49m
1 stop
Multiple Airlines Logo
6:05 pm - 7:55 pm
MSO
-
ATL
23h 50m
2 stops
$388Multiple Airlines
Sat, Aug 22 - Fri, Aug 28
United Airlines Logo
11:08 am - 9:31 pm
ATL
-
MSO
12h 23m
2 stops
United Airlines Logo
6:15 am - 3:05 pm
MSO
-
ATL
6h 50m
1 stop
$391United Airlines
Booking Insights

KAYAK's insights & trends for Atlanta to Missoula flights

Get data-powered insights and trends into flights from Atlanta to Missoula to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Atlanta to Missoula?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Atlanta to Missoula departing in August.

What is the cheapest month to fly from Atlanta to Missoula?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Atlanta to Missoula, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Atlanta to Missoula is March, where tickets cost $359 (return) on average. On the other hand, the most expensive months are November and July, where the average cost of round-trip tickets is $808 and $626 respectively.

How far in advance should I book a flight from Atlanta to Missoula?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Atlanta to Missoula, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Atlanta to Missoula, you should book around 3 weeks before departure, which saves you about 44% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 26 weeks before departure.

Good to know

Low seasonNovember
Cheapest flight$161
Best time to beat the crowds but there is an average 54% increase in price.
Most popular time to fly with an average 9% increase in price.
Flight from Atlanta to Missoula

When to book flights from Atlanta to Missoula

Are your dates flexible? Find out the best times to travel from Atlanta to Missoula based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Atlanta to Missoula

  • What is the cheapest flight from Atlanta to Missoula?

    In the last 5 days, the lowest price for a flight from Atlanta to Missoula was $161 for a one-way ticket and $347 for a round-trip.

  • Do I need a passport to fly between Atlanta and Missoula?

    No

  • Which aircraft models fly most regularly from Atlanta to Missoula?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Atlanta to Missoula?

    SkyTeam, Star Alliance, and oneworld are the airline alliances operating flights between Atlanta and Missoula, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from Atlanta to Missoula, Alaska Airlines or Delta?

    The two airlines most popular with KAYAK users for flights from Atlanta to Missoula are Alaska Airlines and Delta. With an average price for the route of $460 and an overall rating of 7.9, Alaska Airlines is the most popular choice. Delta is also a great choice for the route, with an average price of $540 and an overall rating of 7.8.

  • How does KAYAK find such low prices on flights from Atlanta to Missoula?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Atlanta to Missoula.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Atlanta to Missoula?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Missoula from Atlanta is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Atlanta to Missoula?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Missoula with an airline and back to Atlanta with another airline. Booking your flights between Atlanta and MSO can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Atlanta to Missoula?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Missoula from Atlanta up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 4 airlines serving from Atlanta to Missoula

 
See real verified KAYAK customer reviews for airlines flying from Atlanta to Missoula. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Atlanta to Missoula? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
Alaska AirlinesOverall score based on 12607 reviews
7.0Entertainment
8.1Boarding
7.8Comfort
7.1Food
8.5Crew
Airline reviews

The flight was direct, anytime a flight is on time, and there's not a layover that risk yet another delay is a win!!

8.0 ExcellentMark, Jul 2026
PDX - MSO
Read more Alaska Airlines reviews

The flight was direct, anytime a flight is on time, and there's not a layover that risk yet another delay is a win!!

Didn’t even get on, check my flight to Seattle for details. Do better Alaska.

Tight hot cramped seating. Gate change plus a board and de plane request with two hour delay

Lot's of good food and free entanglement made the trip pleasurable and fun.

Experience overall was great, we didn’t land upside down like a Delta plane once did. The entertainment section didn’t apply for me, but I put excellent I think anyway.

One of the flight attendants treated my grandma who is 77 years old badly and would respond sarcastically. Example my grandma "do you have and honey by any chance" the flight attendant "does this look like a restaurant to you. She was also very rude to myself and my children giving us attitude and being sarcastic when answering.

Didn’t realize we couldn’t actually get the full food menu while on-board. I saw that pre-ordering was available but didn’t realize the impact. Also didn’t know there weren’t entertainment devices on board had to bring your own device which I would’ve preferred to have clarity about ahead of time.

I liked that it didn't take 10 hours to drive here. Super short trip!

another delayed flight. no one at the desk kept us updated. we found out by an email as the desk was not even staffed up to expected takes off

The flight was delayed due to staff shortage and they efficiently fixed the problem with only 20 minutes delay time. All went smoothly (especially the landing) and passengers were great. Best job landing ever - never felt a bump!

The flights are constantly late anymore, and they won't even give you a glass of water on the plane. For years, they were able to do a service on this flight from Atlanta to Knoxville and Knoxville Atlanta now they say it's too short of a flight. You can't even get a quick drink of water.

Original flight was delayed, then cancelled and the gate staff did not expedite rebooking. Also, no instructions were given that a ticket number was needed before being called to facilitate rebooking. This could have been much more organized.

Only beverages were offered to first class and I thought the flight attendant could have also served the Delta Comfort as well instead of sitting down and staring at her phone and walking past all of us to the back of the plane to charge her phone more. There was a complete lack of turbulence and was safe enough for flights attendant to walk around in the front of the plane, collect trash and serve a few people water and turn off the seat belt light. Also didn’t enforce people putting their seats into the upright position and allowed two passengers to remain reclined during landing. They seemed out to lunch completely. Usually my experience on Delta is much better.

Definitely a southern flavor. Cordiality was evident even though no drinks or snacks were served.

No service flight that took 5 hrs and a stop at an unscheduled airport. Crew and pilots did their jobs

For some reason, TSA Atlanta didn’t have my bag on the flight on time and they don’t have to provide Delta a reason for that.

Delta does a great job with entertainment and free wifi. I can still be in touch with my colleagues while in the air.

In a world of delays, Delta was on time both ways! Boarding was fast and efficient. Staff was friendly. AND wifi worked.

No entertainment. Plane was so small had to pink tag a carry on ive used for 20 years easily on board. The fact the flight got in at midnight, had to wait for crew in fort wayne to allow the plane to approach the gate, THEN had to wait for bag on jet bridge made experience irritating at best.

Overall Good! The weather delayed our takeoff from Atlanta and our arrival in Miami! If Mother Nature can mess up a flight she will do it every time!

I had a terrible experience. My flight got delayed from Atlanta to Chicago on Monday April 6, 2026, and that led to me missing my next flight to Brussels. United Airlines didn’t provide me with any accommodation for shelter. I had to sleep at the airport in Chicago. The next flight I was put on didn’t leave until the evening hours of Tuesday 4/7/2026.

Just a bad day to fly. Flight was delayed from scheduled 6:50 pm departure to 8:50 pm. Combination of factors mostly related to weather at the destination airport (which is where the incoming flight originated) which delayed the inbound flight over an hour. Once on board, we taxied but had to hold again on the taxiway for 10 minutes or so. We did not get wheels up until after 9 pm. The flight was smooth but about 18 minutes from our destination, we had to hold for several minutes more due to weather at ORD. We finally landed at ORD about 11:08 pm (accounting for the time difference, that was about a 3 hour delay from our scheduled departure time). It felt like we were never going to get to our destination. But the flight crew and attendants were very good. The movie selection onboard was also very nice. Got to watch half of a movie just during our taxi from the gate at ATL due to the delay!

Everything was great except for the boarding process. Everyone is lining up all at the same time and it’s hard to tell between the groups as they are way too large.

Excellent experience. Starting with the agent at the Premier bag drop who noticed I was very early for my scheduled flight and offered to rebook me on an earlier flight with my seat preference. She would not let me leave the counter until she knew that all of the changes and new boarding pass showed up on my United app. At the gate, the flight boarded quickly such that we departed early and the flight was smooth. We arrived 20 minutes early at ORD and I was able to be home in time for dinner. One of the best flights I've had.

Cramped seat even in economy plus seat 10A. Over booked flight, no space for the bags

The agents was very rude and they charged me $50 for a carry-on bag saying that it was too big and then I saw someone going on a plane with the same size bag as me

Great onboard crew. Boarding was a zoo, I got in line before pre boarding in Group 2, still had my bag force checked. WiFi was glitchy all flight. Seat and bathroom are both tiny unless you pay $$$ for first class.

The passenger in the row in front of me was listening to a political speech on his phone at full volume with no headphones and it was disturbing all of the passengers around him for several rows. I asked 2 of the flight attendants to speak to this passenger but they only shrugged. It was obvious that they were afraid there might be conflict and would not say anything. I had to take it upon myself to tell the passenger that he needed to turn it off or wear headphones as it was disturbing everyone around him not wearing their own headphones. I was very disappointed in the United flight attendants.

Amazing comfortable chairs great snacks super friendly staff pilots did excellent job. Smooth sailing all the way. Definitely be flying United more.

I liked that handicap assistance was right inside the door. I was able to get help right away. It is stressful when I have to think of flying and know that an airport is a large place and there is always a great distance to get to the loading area. My walking is not great anymore. With so many people flying, it is so great to have someone to assist you. I am very grateful for the help.

So overall the flight was just average and nothing special. They overbooked some of the flights and they ended up running out of overhead storage space so we had to check our carry-ons which wasn't terrible but we were inconvenienced because of the second connecting flight with a long layover we couldn't get our bags until the final destination. Most of the flight attendants were pretty good and overall the meals were not that great because the chicken was dry and overcooked. They also didn't provide butter or any kind of spread with the bread which is cheap and concerning. The American airlines staff at the check-in counter was kind of unprofessional because this lady just started singing in the middle of checking us in and that's weird. The worst part of the flights was the terrible conditions of the bathrooms which were unclean and did not have toilet paper or toilet tissue available which is kind of insane for a 14-hour and 8 and 1/2 hour flight.

This was a hard flight. 3 delays out of OKC (1 on the Tarmac). Delay in Atlanta coming to Dallas. total travel time was the equivalent of driving from OKC to Atlanta.

Very disappointing. Flight was delayed by 1.5 hours and food options are very underwhelming even for first class seats (same food given to economy seats)

Our flight was delayed 3 times and this is why I am giving such low reviews. Everything else was okay but being in the airport at 4:30pm for my initial flight at 7pm to not leave until after 9:30pm is insane,

The flight was on time/early, attentive crew, and everything overall went smoothly. Disappointed that WIFI was not working for the flight.

Arrived 40 min early which was great - sat in runway for 35 min so no gain. Then waited for luggage 45 min. They need to staff accordingly knowing its one of the busiest week in Phx

Initial flight was cancelled at the time of arrival to the airport, flight alternative requires switching from direct to flight with a layover, and the plane felt like it would split apart, it was so rattle-y.

Everything was great except British airways lost our luggage that was gate checked all the way through to Italy. No one knows currently where one is and the other one may be in route to Amsterdam to meet us but not sure. If you can Hale’s it would be awesome. The website is not helpful.

American Airlines actually put me on a Delta flight. They didn't have to do that. They could have offered me a flight the next day or even two days later. But, American Airlines agents put me on a Delta airplane from Atlanta to Sao Paulo, instead of going through Miami when my flight to Miami was cancelled. American Airlines made sure that I got to my destination on time. I appreciate that.

Delayd flight out of atl as always miss my conection in dfw no flight untill next day

Everything you need to know for your flight from Atlanta to Missoula

Information on your arrival and departure airports