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$136+ Cheap flights from Montana to Atlanta (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 4/26. Fares are subject to change and may not be available on all flights or dates of travel.
BZN — ATL
Mar 27 — Apr 31
Fri 3/27
Fri 4/3
1 adult, Economy
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Cheap flight deals from Montana to Atlanta

Cheapest flights from Montana to Atlanta
Explore the most affordable flight options available from Montana to Atlanta. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 25, 2026.

This American Airlines deal was found by Cheapflights users on 2/24. 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.
Fri 5/11:08 pm
MSO
-
ATL
1 stop7h 15m
American Airlines
Sun 5/36:36 am
ATL
-
MSO
1 stop8h 02m
American Airlines
Deal found 2/24$288
This Alaska Airlines deal was found by Cheapflights users on 2/23. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/302:10 pm
FCA
-
ATL
1 stop7h 49m
Alaska Airlines
Sat 10/314:01 pm
ATL
-
FCA
1 stop9h 58m
Alaska Airlines
Deal found 2/23$289
This Delta deal was found by Cheapflights users on 2/24. 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.
Wed 4/112:10 pm
FCA
-
ATL
1 stop8h 51m
Delta
Wed 4/87:30 am
ATL
-
FCA
1 stop7h 58m
Delta
Deal found 2/24$307
This United Airlines deal was found by Cheapflights users on 2/23. 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 4/172:33 pm
FCA
-
ATL
1 stop6h 23m
United Airlines
Tue 4/214:35 pm
ATL
-
FCA
1 stop6h 52m
United Airlines
Deal found 2/23$308
This United Airlines deal was found by Cheapflights users on 2/23. 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 6/22:26 pm
MSO
-
ATL
1 stop6h 31m
United Airlines
Tue 6/97:30 am
ATL
-
MSO
1 stop7h 54m
United Airlines
Deal found 2/23$309
This Alaska Airlines deal was found by Cheapflights users on 2/23. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/316:00 am
BIL
-
ATL
1 stop8h 44m
Alaska Airlines
Tue 11/36:30 am
ATL
-
BIL
1 stop10h 38m
Alaska Airlines
Deal found 2/23$309
This United Airlines deal was found by Cheapflights users on 2/22. 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 4/282:25 pm
HLN
-
ATL
1 stop6h 31m
United Airlines
Sat 5/29:52 am
ATL
-
HLN
2 stops13h 54m
United Airlines
Deal found 2/22$314
This Delta deal was found by Cheapflights users on 2/21. 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 6/13:30 pm
MSO
-
ATL
1 stop5h 58m
Delta
Thu 6/43:15 pm
ATL
-
MSO
2 stops10h 25m
Delta
Deal found 2/21$314
This United Airlines deal was found by Cheapflights users on 2/24. 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.
Thu 9/177:15 am
MSO
-
ATL
2 stops14h 04m
United Airlines
Tue 9/2212:00 pm
ATL
-
MSO
2 stops11h 26m
United Airlines
Deal found 2/24$319
This Delta deal was found by Cheapflights users on 2/23. 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 4/132:49 pm
FCA
-
ATL
1 stop7h 01m
Delta
Tue 4/217:25 am
ATL
-
FCA
1 stop8h 29m
Delta
Deal found 2/23$321
This United Airlines deal was found by Cheapflights users on 2/21. 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.
Mon 6/14:19 pm
MSO
-
ATL
1 stop11h 01m
United Airlines
Tue 6/97:30 am
ATL
-
MSO
1 stop7h 54m
United Airlines
Deal found 2/21$323
This Alaska Airlines deal was found by Cheapflights users on 2/22. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/156:05 am
FCA
-
ATL
1 stop10h 05m
Alaska Airlines
Wed 4/224:23 pm
ATL
-
FCA
1 stop9h 28m
Alaska Airlines
Deal found 2/22$334

Find flight deals from Montana to Atlanta

Keep the following information in mind while searching for Montana to Atlanta flight deals. Data was last updated February 25, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$288
(American Airlines)

One-way from

$136
(Alaska Airlines)

Popular in

September

Cheapest in

January

Average price

$580

Good round-trip deal

$343 or less

Good one-way deal

$309 or less
Provider with most accurate pricing for Bozeman Gallatin Field-Atlanta Hartsfield-Jackson flight deals.
Search Deals
Provider most trusted by Cheapflights users for Bozeman Gallatin Field-Atlanta Hartsfield-Jackson flights.
Search Deals
From Montana to Atlanta Hartsfield-Jackson
Search Deals
One-way flight from Montana to Atlanta Hartsfield-Jackson
Search Deals
Highest demand for flights based on searches. 0% potential increase in price ($5 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($9 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals
Price to beat on a round-trip flight from Montana to Atlanta Hartsfield-Jackson.
Search Deals
Price to beat on a one-way flight from Montana to Atlanta Hartsfield-Jackson.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Montana 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 February 25, 2026.
Use the filters below to find and compare flights from Montana to Atlanta that are best for you.

Fly from

Montana

Fly to

Atlanta

Route

Depart

Return

Price

HelenaAtlanta

HLN - ATL

HLNATL

Helena

Tue 4/28

2:25 pm-10:56 pm

1 stop6h 31m

Atlanta Hartsfield-Jackson

Sat 5/2

9:52 am-9:46 pm

2 stops13h 54m

$314

MissoulaAtlanta

MSO - ATL

MSOATL

Missoula Johnson-Bell Field

Mon 6/1

3:30 pm-11:28 pm

1 stop5h 58m

Atlanta Hartsfield-Jackson

Thu 6/4

3:15 pm-11:40 pm

2 stops10h 25m

$314

MissoulaAtlanta

MSO - ATL

MSOATL

Missoula Johnson-Bell Field

Tue 6/23

4:19 pm-5:20 am

1 stop11h 01m

Atlanta Hartsfield-Jackson

Tue 6/30

1:18 pm-11:56 pm

2 stops12h 38m

$314

KalispellAtlanta

FCA - ATL

FCAATL

Kalispell Glacier Park

Tue 3/31

8:26 pm-6:00 am

1 stop7h 34m

Atlanta Hartsfield-Jackson

Tue 4/7

4:33 pm-1:12 pm

1 stop22h 39m

$334

MissoulaAtlanta

MSO - ATL

MSOATL

Missoula Johnson-Bell Field

Sun 5/31

3:30 pm-11:28 pm

1 stop5h 58m

Atlanta Hartsfield-Jackson

Tue 6/9

3:58 pm-11:47 pm

2 stops9h 49m

$349

Great FallsAtlanta

GTF - ATL

GTFATL

Great Falls

Fri 5/1

6:15 pm-5:40 am

1 stop9h 25m

Atlanta Hartsfield-Jackson

Tue 5/5

6:11 pm-5:35 pm

2 stops25h 24m

$354

MissoulaAtlanta

MSO - ATL

MSOATL

Missoula Johnson-Bell Field

Tue 6/30

6:10 pm-8:37 am

2 stops12h 27m

Atlanta Hartsfield-Jackson

Wed 7/8

2:15 pm-11:47 pm

2 stops11h 32m

$354

BillingsAtlanta

BIL - ATL

BILATL

Billings Logan Intl

Sat 8/8

3:43 pm-3:18 pm

1 stop21h 35m

Atlanta Hartsfield-Jackson

Mon 8/17

5:57 pm-3:03 pm

1 stop23h 06m

$354

ButteAtlanta

BTM - ATL

BTMATL

Butte Silver Bow Co

Tue 3/10

6:10 pm-5:05 am

1 stop8h 55m

Atlanta Hartsfield-Jackson

Sat 3/14

10:00 am-5:08 pm

1 stop9h 08m

$354

KalispellAtlanta

FCA - ATL

FCAATL

Kalispell Glacier Park

Mon 3/30

12:55 pm-5:48 pm

1 stop26h 53m

Atlanta Hartsfield-Jackson

Sat 4/4

8:37 pm-10:08 am

1 stop15h 31m

$366

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/24

Showing 1-10 of 60 results
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Best time to book a flight from Montana to Atlanta

Have a flexible travel schedule? Discover the best time to fly to Atlanta from Montana 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 Montana to Atlanta

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

Currently, May is the cheapest month in which you can book a flight from Montana to Atlanta (average of $170). Flying from Montana to Atlanta in February is currently the most expensive (average of $381). 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.

What is the cheapest time of day to fly from MT to ATL?

Find hourly flight availability from Montana to Atlanta. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 25, 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Montana to Atlanta as you normally would.

Weekly flight availability from Montana to Atlanta

Explore weekly flight availability from Montana to Atlanta. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated February 25, 2026.

The most flights from USMT to ATL are scheduled on a Monday (5 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (3 on average).

Related info for your journey

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

  • What airport do you fly into for flights to Atlanta from Montana?

    Atlanta Hartsfield-Jackson (ATL), located 8.2 mi from the city center, is the airport you fly into when you book flights from Montana to Atlanta.

  • How popular is this Montana to Atlanta flight route?

    The Montana to Atlanta Hartsfield-Jackson flight path was viewed by 10 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Montana to Atlanta?

    For as low as $314, United Airlines can have you in Atlanta from Montana in 5h 58m. Airlines will cover a distance of 1796 mi. This flight may include one or multiple stops.

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

    $119 is the cheapest one-way deal found within the past few days, from Southwest. You may also be able to find cheap deals on Delta and United Airlines, with prices starting from $138 and $138, respectively.

  • What are the most popular routes from Montana to Atlanta?

    The most popular flight routes from Montana to Atlanta are Bozeman Gallatin Field - Atlanta Hartsfield-Jackson, Missoula Johnson-Bell Field - Atlanta Hartsfield-Jackson and Kalispell Glacier Park - Atlanta Hartsfield-Jackson.

  • What are the most reliable airlines from Montana to Atlanta?

    The top 3 most reliable airlines when flying from Montana to Atlanta are Air France (95%), KLM (81%) and Virgin Atlantic (81%).

  • What are the cheapest flights from Montana to Atlanta?

    Looking at all options, your cheapest flight can be booked for $193. While the most popular route (Bozeman Gallatin Field - Atlanta Hartsfield-Jackson) can be booked for $348 on average, our data indicates $431 when flying from Montana to Atlanta.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Montana 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 Montana to Atlanta?

    Currently, May is the cheapest month in which you can book a flight from Montana to Atlanta (average of $170). Flying from Montana to Atlanta in February is currently the most expensive (average of $381). 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
Sandy Springs
Norcross
Roswell
Marietta
Lawrenceville
Lithia Springs
Kennesaw
Stone Mountain
Peachtree Corners
Gainesville
Conyers
Buford
Auburn
Lithonia
Covington
Smyrna
Commerce

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Alternative routes for Montana to Atlanta

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Top 5 airlines flying from Montana to Atlanta

Discover the top 5 airlines that operate flights from Montana 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 February 25, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$202Average$519FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$271Average$529FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$318Average$492FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$353Average$405FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$390Average$483FlexibilityNo cancel feeOn-time63%

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