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$175+ Cheap flights from Atlanta (ATL) to Montana

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 8/16. Fares are subject to change and may not be available on all flights or dates of travel.
ATL — BZN
Jun 26 — Jul 31
Fri 6/26
Fri 7/3
1 adult, Economy
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Cheap flight deals from Atlanta to Montana

Cheapest flights from Atlanta to Montana
Explore the most affordable flight options available from Atlanta to Montana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 27, 2026.

This Alaska Airlines deal was found by Cheapflights users on 5/26. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/244:32 pm
ATL
-
BIL
1 stop9h 18m
Alaska Airlines
Wed 10/287:32 pm
BIL
-
ATL
1 stop9h 58m
Alaska Airlines
Deal found 5/26$331
This Alaska Airlines deal was found by Cheapflights users on 5/27. 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 8/294:04 pm
ATL
-
GTF
1 stop26h 34m
Alaska Airlines
Sun 9/65:25 pm
GTF
-
ATL
1 stop12h 08m
Alaska Airlines
Deal found 5/27$338
This Travelocity deal was found by Cheapflights users on 5/24. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/304:04 pm
ATL
-
BIL
1 stop9h 25m
Alaska Airlines
Sat 9/127:29 pm
BIL
-
ATL
1 stop10h 04m
Alaska Airlines
Deal found 5/24$340
This United Airlines deal was found by Cheapflights users on 5/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/299:50 am
ATL
-
BIL
2 stops9h 26m
United Airlines
Thu 9/32:29 pm
BIL
-
ATL
1 stop6h 30m
United Airlines
Deal found 5/26$345
This Alaska Airlines deal was found by Cheapflights users on 5/24. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/34:32 pm
ATL
-
BIL
1 stop9h 18m
Alaska Airlines
Tue 10/67:32 pm
BIL
-
ATL
1 stop9h 58m
Alaska Airlines
Deal found 5/24$349
This Alaska Airlines deal was found by Cheapflights users on 5/26. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/304:04 pm
ATL
-
FCA
1 stop8h 52m
Alaska Airlines
Fri 9/46:15 am
FCA
-
ATL
1 stop8h 50m
Alaska Airlines
Deal found 5/26$349
This Alaska Airlines deal was found by Cheapflights users on 5/26. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/134:19 pm
ATL
-
MSO
1 stop8h 37m
Alaska Airlines
Sat 9/264:16 pm
MSO
-
ATL
1 stop13h 17m
Alaska Airlines
Deal found 5/26$349
This United Airlines deal was found by Cheapflights users on 5/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/38:40 am
ATL
-
WYS
1 stop6h 40m
United Airlines
Sat 10/102:02 pm
WYS
-
ATL
1 stop6h 39m
United Airlines
Deal found 5/26$352
This United Airlines deal was found by Cheapflights users on 5/25. 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.
Sat 9/268:40 am
ATL
-
WYS
1 stop6h 40m
United Airlines
Wed 9/302:02 pm
WYS
-
ATL
1 stop6h 39m
United Airlines
Deal found 5/25$357
This American Airlines deal was found by Cheapflights users on 5/24. 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.
Tue 6/96:01 am
ATL
-
FCA
1 stop7h 33m
American Airlines
Sat 6/133:51 pm
FCA
-
ATL
1 stop6h 35m
American Airlines
Deal found 5/24$359
This American Airlines deal was found by Cheapflights users on 5/26. 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.
Tue 8/46:01 am
ATL
-
MSO
2 stops12h 10m
American Airlines
Tue 8/115:52 pm
MSO
-
ATL
2 stops13h 52m
American Airlines
Deal found 5/26$359
This Delta deal was found by Cheapflights users on 5/27. 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.
Sat 9/58:45 am
ATL
-
FCA
2 stops13h 30m
Delta
Thu 9/1011:59 am
FCA
-
ATL
1 stop7h 46m
Delta
Deal found 5/27$361

Find flight deals from Atlanta to Montana

Keep the following information in mind while searching for Atlanta to Montana flight deals. Data was last updated May 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$338
(Alaska Airlines)

One-way from

$175
(Delta)

Popular in

February

Cheapest in

January

Average price

$618

Good round-trip deal

$779 or less
Provider with most accurate pricing for Atlanta Hartsfield-Jackson-Bozeman Gallatin Field flight deals.
Search Deals
Provider most trusted by Cheapflights users for Atlanta Hartsfield-Jackson-Bozeman Gallatin Field flights.
Search Deals
From Atlanta Hartsfield-Jackson to Montana
Search Deals
One-way flight from Atlanta Hartsfield-Jackson to Montana
Search Deals
High demand for flights, 0% potential price rise
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 May 2026
Search Deals
Price to beat on a round-trip flight from Atlanta Hartsfield-Jackson to Montana.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Atlanta to Montana 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 May 27, 2026.
Use the filters below to find and compare flights from Atlanta to Montana that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

AtlantaBillings

ATL - BIL

ATLBIL

Atlanta Hartsfield-Jackson

Sat 10/24

4:32 pm-11:50 pm

1 stop9h 18m

Billings Logan Intl

Wed 10/28

7:32 pm-7:30 am

1 stop9h 58m

$331

AtlantaGreat Falls

ATL - GTF

ATLGTF

Atlanta Hartsfield-Jackson

Tue 9/8

8:00 am-12:23 pm

1 stop6h 23m

Great Falls

Fri 9/18

6:21 pm-5:15 am

1 stop8h 54m

$338

AtlantaGreat Falls

ATL - GTF

ATLGTF

Atlanta Hartsfield-Jackson

Sat 8/29

7:03 am-4:38 pm

1 stop11h 35m

Great Falls

Sun 9/6

5:25 pm-7:33 am

1 stop12h 08m

$338

AtlantaGreat Falls

ATL - GTF

ATLGTF

Atlanta Hartsfield-Jackson

Thu 9/17

7:03 am-4:39 pm

1 stop11h 36m

Great Falls

Tue 9/22

5:19 pm-7:33 am

1 stop12h 14m

$338

AtlantaKalispell

ATL - FCA

ATLFCA

Atlanta Hartsfield-Jackson

Tue 8/25

6:30 pm-11:51 pm

1 stop7h 21m

Kalispell Glacier Park

Tue 9/1

6:59 am-4:22 pm

1 stop7h 23m

$349

AtlantaBillings

ATL - BIL

ATLBIL

Atlanta Hartsfield-Jackson

Sat 10/3

4:32 pm-11:50 pm

1 stop9h 18m

Billings Logan Intl

Tue 10/6

7:32 pm-7:30 am

1 stop9h 58m

$349

AtlantaMissoula

ATL - MSO

ATLMSO

Atlanta Hartsfield-Jackson

Sun 9/13

4:19 pm-10:56 pm

1 stop8h 37m

Missoula Johnson-Bell Field

Sat 9/26

7:00 am-5:22 pm

1 stop8h 22m

$349

AtlantaMissoula

ATL - MSO

ATLMSO

Atlanta Hartsfield-Jackson

Wed 7/29

7:30 am-1:19 pm

1 stop7h 49m

Missoula Johnson-Bell Field

Wed 8/5

4:19 pm-5:20 am

1 stop11h 01m

$412

AtlantaHelena

ATL - HLN

ATLHLN

Atlanta Hartsfield-Jackson

Tue 10/20

9:00 am-4:11 pm

1 stop9h 11m

Helena

Sat 10/24

4:48 pm-7:30 am

1 stop12h 42m

$421

AtlantaHelena

ATL - HLN

ATLHLN

Atlanta Hartsfield-Jackson

Sat 10/24

9:00 am-4:11 pm

1 stop9h 11m

Helena

Wed 10/28

4:48 pm-7:30 am

1 stop12h 42m

$421

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/26

Showing 1-10 of 60 resultsSorted by cheapest first
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6

Best time to book a flight from Atlanta to Montana

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

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

Currently, January is the cheapest month in which you can book a flight from Atlanta to Montana (average of $157). Flying from Atlanta to Montana in November is currently the most expensive (average of $318). 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 ATL to MT?

Find hourly flight availability from Atlanta to Montana. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 27, 2026.

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

How much does it cost to fly round-trip from Atlanta to Montana?

How far ahead should I book a flight from Atlanta to Montana?

The price you pay for your flight from Atlanta to Montana may vary depending on when you book. For the best chance of a lower fare, look to book 56 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Reviews of airlines servicing Montana

Get insights into the airlines that provide service to Montana. 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 Montana. Reviews last updated May 27, 2026.
Get a feel of what it's like to fly with Alaska Airlines,Southwest, andDelta from Atlanta to Montana by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
7.9
Good
12,422 reviews

Comfort

7.8

Crew

8.5

Entertainment

7.0

Food

7.1

Boarding

8.1

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Eugene,Mar 2026

MFR - SEA

Alaska Airlines is is always good. There where few choices of what to drink, and no food. No blankets, no pillows, and you h ats ok. I just had open heart surgery And i could have used something. But the flight and the crew where exelent. So all is well
Alaska Airlines
7.9
Good
12,422 reviews
Alaska Airlines
7.9
Good
12,422 reviews

Comfort

7.8

Crew

8.5

Entertainment

7.0

Food

7.1

Boarding

8.1

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Eugene,Mar 2026

MFR - SEA

Alaska Airlines is is always good. There where few choices of what to drink, and no food. No blankets, no pillows, and you h ats ok. I just had open heart surgery And i could have used something. But the flight and the crew where exelent. So all is well
Southwest
7.9
Good
4,265 reviews
Alaska Airlines
7.9
Good
12,422 reviews

Comfort

7.8

Crew

8.5

Entertainment

7.0

Food

7.1

Boarding

8.1

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Eugene,Mar 2026

MFR - SEA

Alaska Airlines is is always good. There where few choices of what to drink, and no food. No blankets, no pillows, and you h ats ok. I just had open heart surgery And i could have used something. But the flight and the crew where exelent. So all is well
Delta
7.9
Good
8,423 reviews
Alaska Airlines
7.9
Good
12,422 reviews

Comfort

7.8

Crew

8.5

Entertainment

7.0

Food

7.1

Boarding

8.1

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Eugene,Mar 2026

MFR - SEA

Alaska Airlines is is always good. There where few choices of what to drink, and no food. No blankets, no pillows, and you h ats ok. I just had open heart surgery And i could have used something. But the flight and the crew where exelent. So all is well
United Airlines
7.4
Good
9,750 reviews
Alaska Airlines
7.9
Good
12,422 reviews

Comfort

7.8

Crew

8.5

Entertainment

7.0

Food

7.1

Boarding

8.1

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Eugene,Mar 2026

MFR - SEA

Alaska Airlines is is always good. There where few choices of what to drink, and no food. No blankets, no pillows, and you h ats ok. I just had open heart surgery And i could have used something. But the flight and the crew where exelent. So all is well
American Airlines
7.1
Good
11,640 reviews
Alaska Airlines
7.9
Good
12,422 reviews

Comfort

7.8

Crew

8.5

Entertainment

7.0

Food

7.1

Boarding

8.1

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Eugene,Mar 2026

MFR - SEA

Alaska Airlines is is always good. There where few choices of what to drink, and no food. No blankets, no pillows, and you h ats ok. I just had open heart surgery And i could have used something. But the flight and the crew where exelent. So all is well

Related info for your journey

Find useful and relevant information for your journey from Atlanta to Montana. 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 from for flights from Atlanta to Montana?

    Most people fly from Atlanta Hartsfield-Jackson (ATL) if they book a flight from Atlanta to Montana. Atlanta Hartsfield-Jackson is conveniently located just 8.2 mi from Atlanta’s city center.

  • How popular is this Atlanta to Montana flight route?

    The Atlanta Hartsfield-Jackson to Montana flight path was viewed by 1 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 Atlanta to Montana?

    There are many flights that can get you from Atlanta to Montana in 6h 42m. Fly via Alaska Airlines, Delta, or United Airlines to get the fastest option. The distance between Atlanta and Montana is about 1692 mi. This flight may include one or multiple stops.

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

    To fly one-way, consider booking your trip with Delta, which is currently one of the cheapest options available, starting at $154. American Airlines flights start at $159 while deals on United Airlines start at $159 one-way.

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

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

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

    No one likes to see their flight delayed. When booking a flight from Atlanta to Montana consider choosing KLM (100%), Delta (90%) or LATAM Airlines (78%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Atlanta to Montana?

    Looking at all options, your cheapest flight can be booked for $779. While the most popular route (Atlanta Hartsfield-Jackson - Bozeman Gallatin Field) can be booked for $393 on average, our data indicates $929 when flying from Atlanta to Montana.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Atlanta to Montana (average of $157). Flying from Atlanta to Montana in November is currently the most expensive (average of $318). 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

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Alternative routes for Atlanta to Montana

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Atlanta to Montana

Discover the top 6 airlines that operate flights from Atlanta to Montana. 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 May 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$174Average$451FlexibilityNo cancel feeOn-time75%
DeltaCheapest$239Average$607FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$288Average$508FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$318Average$494FlexibilityNo cancel feeOn-time71%
Hawaiian AirlinesCheapest$338Average$400FlexibilityNo cancel feeOn-time85%
SouthwestCheapest$389Average$542FlexibilityNo cancel feeOn-time63%

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