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$155+ Cheap flights from Missoula to Atlanta (MSO - ATL)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/1. Fares are subject to change and may not be available on all flights or dates of travel.
MSO — ATL
Feb 25 — Mar 41
Wed 2/25
Wed 3/4
1 adult, Economy
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Cheap flight deals from Missoula to Atlanta

Cheapest flights from Missoula to Atlanta
Explore the most affordable flight options available from Missoula to Atlanta. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 26, 2026.

This United Airlines deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/272:34 pm
MSO
-
ATL
1 stop5h 45m
United Airlines
Tue 3/34:27 pm
ATL
-
MSO
1 stop7h 30m
United Airlines
Deal found 1/25$309
This American Airlines deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/281:20 pm
MSO
-
ATL
1 stop6h 41m
American Airlines
Sun 4/56:00 am
ATL
-
MSO
1 stop8h 51m
American Airlines
Deal found 1/26$334
This Kiwi.com deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/48:54 pm
MSO
-
ATL
1 stop20h 46m
Multiple Airlines
Thu 5/75:37 pm
ATL
-
MSO
2 stops28h 27m
Multiple Airlines
Deal found 1/26$390
This American Airlines deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/161:20 pm
MSO
-
ATL
1 stop6h 41m
American Airlines
Wed 3/187:46 am
ATL
-
MSO
1 stop7h 04m
American Airlines
Deal found 1/25$398
This Kiwi.com deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/910:53 am
MSO
-
ATL
1 stop30h 47m
Multiple Airlines
Thu 2/121:58 pm
ATL
-
MSO
2 stops27h 17m
Multiple Airlines
Deal found 1/26$402
This Expedia deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/191:53 pm
MSO
-
ATL
1 stop8h 06m
Alaska Airlines
Tue 5/266:26 pm
ATL
-
MSO
1 stop20h 47m
Alaska Airlines
Deal found 1/25$415
This Delta deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/91:25 pm
MSO
-
ATL
1 stop8h 02m
Delta
Fri 2/131:47 pm
ATL
-
MSO
1 stop8h 14m
Delta
Deal found 1/25$419
This United Airlines deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/192:37 pm
MSO
-
ATL
1 stop6h 08m
United Airlines
Tue 5/268:00 am
ATL
-
MSO
2 stops10h 13m
United Airlines
Deal found 1/25$422

Find flight deals from Missoula to Atlanta

Discover tips and strategies to find the most affordable flight options for your journey from Missoula (MSO) to Atlanta (ATL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 26, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$309
(United Airlines)

One-way from

$155
(American Airlines)

Popular in

December

Cheapest in

October

Average price

$408
Provider with most accurate pricing for Missoula Johnson-Bell Field-Atlanta Hartsfield-Jackson flight deals.
Search Deals
Provider most trusted by Cheapflights users for Missoula Johnson-Bell Field-Atlanta Hartsfield-Jackson flights.
Search Deals
From Missoula Johnson-Bell Field to Atlanta Hartsfield-Jackson
Search Deals
One-way flight from Missoula Johnson-Bell Field to Atlanta Hartsfield-Jackson
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($58 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Missoula to Atlanta that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 26, 2026.
Use the filters below to find and compare flights from Missoula to Atlanta that are best for you.

Fly from

Missoula

Fly to

Atlanta

Route

Depart

Return

Price

MissoulaAtlanta

MSO - ATL

MSOATL

Missoula Johnson-Bell Field

Fri 2/27

2:34 pm-10:19 pm

1 stop5h 45m

Atlanta Hartsfield-Jackson

Tue 3/3

9:01 am-1:32 pm

1 stop6h 31m

$309

MissoulaAtlanta

MSO - ATL

MSOATL

Missoula Johnson-Bell Field

Sat 3/28

1:20 pm-10:01 pm

1 stop6h 41m

Atlanta Hartsfield-Jackson

Sun 4/5

6:00 am-12:51 pm

1 stop8h 51m

$334

MissoulaAtlanta

MSO - ATL

MSOATL

Missoula Johnson-Bell Field

Mon 5/4

8:54 pm-7:40 pm

1 stop20h 46m

Atlanta Hartsfield-Jackson

Thu 5/7

5:37 pm-8:04 pm

2 stops28h 27m

$390

MissoulaAtlanta

MSO - ATL

MSOATL

Missoula Johnson-Bell Field

Mon 3/16

1:20 pm-10:01 pm

1 stop6h 41m

Atlanta Hartsfield-Jackson

Wed 3/18

7:46 am-12:50 pm

1 stop7h 04m

$398

MissoulaAtlanta

MSO - ATL

MSOATL

Missoula Johnson-Bell Field

Mon 2/9

10:53 am-7:40 pm

1 stop30h 47m

Atlanta Hartsfield-Jackson

Thu 2/12

1:58 pm-3:15 pm

2 stops27h 17m

$402

MissoulaAtlanta

MSO - ATL

MSOATL

Missoula Johnson-Bell Field

Mon 2/9

1:25 pm-11:27 pm

1 stop8h 02m

Atlanta Hartsfield-Jackson

Fri 2/13

1:47 pm-8:01 pm

1 stop8h 14m

$419

MissoulaAtlanta

MSO - ATL

MSOATL

Missoula Johnson-Bell Field

Tue 5/19

2:37 pm-10:45 pm

1 stop6h 08m

Atlanta Hartsfield-Jackson

Tue 5/26

8:00 am-4:13 pm

2 stops10h 13m

$422

MissoulaAtlanta

MSO - ATL

MSOATL

Missoula Johnson-Bell Field

Fri 5/1

1:10 pm-10:05 pm

1 stop6h 55m

$155

MissoulaAtlanta

MSO - ATL

MSOATL

Missoula Johnson-Bell Field

Sat 3/28

1:20 pm-10:01 pm

1 stop6h 41m

$180

MissoulaAtlanta

MSO - ATL

MSOATL

Missoula Johnson-Bell Field

Fri 5/1

8:54 pm-5:11 am

2 stops30h 17m

$213

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/24

Showing 1-10 of 13 results
1
2

Compare providers for flights from Missoula to Atlanta

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Missoula to Atlanta in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Missoula-Atlanta flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Missoula-Atlanta flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Missoula-Atlanta flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Missoula-Atlanta flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Missoula-Atlanta flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Missoula to Atlanta

Have a flexible travel schedule? Discover the best time to fly to Atlanta from Missoula with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

What is the cheapest month to book a flight from Missoula to Atlanta?

Currently, May is the cheapest month in which you can book a flight from Missoula to Atlanta (average of $202). Flying from Missoula to Atlanta in November is currently the most expensive (average of $533). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Atlanta

Get insights into the airlines that provide service to Atlanta. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Atlanta. Reviews last updated January 26, 2026.
Peruse reviews from past customers who have flown with Alaska Airlines, Delta, and United Airlines from Missoula to Atlanta to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,792 reviews

Crew

8.5

Boarding

8.1

Food

7.1

Entertainment

7.0

Overall

8.0

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
Alaska Airlines
8.0
Very good
11,792 reviews
Alaska Airlines
8.0
Very good
11,792 reviews

Crew

8.5

Boarding

8.1

Food

7.1

Entertainment

7.0

Overall

8.0

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
Delta
7.9
Good
8,111 reviews
Alaska Airlines
8.0
Very good
11,792 reviews

Crew

8.5

Boarding

8.1

Food

7.1

Entertainment

7.0

Overall

8.0

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
United Airlines
7.4
Good
9,199 reviews
Alaska Airlines
8.0
Very good
11,792 reviews

Crew

8.5

Boarding

8.1

Food

7.1

Entertainment

7.0

Overall

8.0

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
American Airlines
7.2
Good
11,189 reviews
Alaska Airlines
8.0
Very good
11,792 reviews

Crew

8.5

Boarding

8.1

Food

7.1

Entertainment

7.0

Overall

8.0

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading

Related info for your journey

Find useful and relevant information for your journey from Missoula to Atlanta. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Missoula to Atlanta?

    Airlines like United Airlines and American Airlines fly from Missoula to Atlanta in about 5h 45m. The time it takes to get you to your destination can typically vary by up to 56m. Airlines will cover a distance of 1796 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Missoula to Atlanta round-trip?

    Flying on Delta is currently your cheapest option to Atlanta, with prices starting at $287. Additional round-trip tickets that might be worth considering are offered by United Airlines and American Airlines, with the lowest prices starting at $342 and $351, respectively. Delta is currently priced 36% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Missoula to Atlanta one-way?

    One-way options have recently been found by users for as low as $167 on Delta. Other airlines that offer cheap prices include American Airlines from $170 and United Airlines from $214 one-way.

  • Can I find deals for flights from Missoula to Atlanta that include hotel bookings?

    Yes. In addition to deals on Missoula to Atlanta flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Missoula to Atlanta?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Missoula to Atlanta.

  • Can I find deals for business class flights from Missoula to Atlanta?

    Yes. Cheapflights offers flight deals from Missoula to Atlanta by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Missoula to Atlanta?

    Currently, May is the cheapest month in which you can book a flight from Missoula to Atlanta (average of $202). Flying from Missoula to Atlanta in November is currently the most expensive (average of $533). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Atlanta?

Book flights to Atlanta if you plan to visit one of these locations
College Park
Duluth
McDonough
Norcross
Roswell
Marietta
Stone Mountain
Lawrenceville
Conyers
Lithia Springs
Kennesaw
Peachtree Corners
Buford
Lithonia
Covington
Smyrna
Commerce
Douglasville
Auburn
Suwanee

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Missoula to Atlanta

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Missoula to Atlanta

Discover the top 4 airlines that operate flights from Missoula to Atlanta. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 26, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$287Average$378FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$342Average$514FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$351Average$438FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$353Average$405FlexibilityNo cancel feeOn-time75%

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