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$91+ 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 1/24. Fares are subject to change and may not be available on all flights or dates of travel.
ATL — BZN
Jan 2 — Jan 91
Fri 1/2
Fri 1/9
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 December 3, 2025.

This Kiwi.com deal was found by Cheapflights users on 12/2. 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.
Thu 12/117:59 pmATL - MSO
1 stop15h 32mMultiple Airlines
Sun 12/1410:26 pmMSO - ATL
1 stop15h 33mMultiple Airlines
Deal found 12/2$226
This Kiwi.com deal was found by Cheapflights users on 12/1. 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.
Wed 12/107:30 amATL - BZN
2 stops27h 45mMultiple Airlines
Sun 12/1410:05 amBZN - ATL
1 stop27h 54mMultiple Airlines
Deal found 12/1$282
This Alaska Airlines deal was found by Cheapflights users on 12/1. 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 12/244:00 pmATL - BZN
1 stop22h 03mAlaska Airlines
Wed 12/318:20 amBZN - ATL
1 stop28h 40mAlaska Airlines
Deal found 12/1$289
This Mytrip deal was found by Cheapflights users on 12/2. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/97:00 amATL - BZN
1 stop12h 02mMultiple Airlines
Thu 12/1110:05 amBZN - ATL
1 stop17h 50mMultiple Airlines
Deal found 12/2$306
This Kiwi.com deal was found by Cheapflights users on 12/1. 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.
Sat 12/66:29 pmATL - FCA
1 stop17h 21mMultiple Airlines
Thu 12/1110:40 amFCA - ATL
1 stop17h 15mMultiple Airlines
Deal found 12/1$328
This Kiwi.com deal was found by Cheapflights users on 12/1. 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 12/299:29 pmATL - BIL
2 stops39h 48mMultiple Airlines
Mon 1/510:14 amBIL - ATL
1 stop29h 56mMultiple Airlines
Deal found 12/1$329
This Kiwi.com deal was found by Cheapflights users on 12/2. 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.
Wed 12/107:00 amATL - BZN
1 stop28h 15mMultiple Airlines
Sat 12/136:19 pmBZN - ATL
2 stops37h 12mMultiple Airlines
Deal found 12/2$331
This Delta deal was found by Cheapflights users on 12/1. 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.
Thu 12/115:45 pmATL - FCA
1 stop7h 25mDelta
Wed 12/1712:11 pmFCA - ATL
1 stop9h 23mDelta
Deal found 12/1$349
This Alaska Airlines deal was found by Cheapflights users on 12/2. 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.
Thu 12/257:00 amATL - BZN
1 stop9h 03mAlaska Airlines
Tue 1/66:09 amBZN - ATL
1 stop8h 59mAlaska Airlines
Deal found 12/2$354
This United Airlines deal was found by Cheapflights users on 12/1. 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 12/203:45 pmATL - BZN
1 stop9h 01mUnited Airlines
Thu 12/256:15 amBZN - ATL
1 stop7h 00mUnited Airlines
Deal found 12/1$367
This United Airlines deal was found by Cheapflights users on 12/1. 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.
Wed 12/244:25 pmATL - BZN
1 stop6h 43mUnited Airlines
Sun 12/286:22 pmBZN - ATL
2 stops14h 07mUnited Airlines
Deal found 12/1$384
This Kiwi.com deal was found by Cheapflights users on 12/1. 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.
Wed 12/177:30 amATL - FCA
2 stops39h 33mMultiple Airlines
Sun 12/219:53 pmFCA - ATL
1 stop13h 09mMultiple Airlines
Deal found 12/1$384

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 December 3, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$185
(Kiwi.com)

One-way from

$91
(Kiwi.com)

Popular in

May

Cheapest in

September

Average price

$607
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
Highest demand for flights based on searches. 2% potential increase in price ($12 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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 December 3, 2025.
Use the filters below to find and compare flights from Atlanta to Montana that are best for you.

Fly from

Atlanta

Fly to

Montana

Route

Depart

Return

Price

AtlantaBozeman

ATL - BZN

ATLBZN

Atlanta Hartsfield-Jackson

Thu 1/8

7:25 am-10:27 pm

1 stop17h 02m

Bozeman Gallatin Field

Wed 1/14

3:00 pm-11:48 pm

1 stop30h 48m

$264

AtlantaKalispell

ATL - FCA

ATLFCA

Atlanta Hartsfield-Jackson

Mon 1/19

7:25 am-2:25 pm

1 stop9h 00m

Kalispell Glacier Park

Wed 1/28

3:21 pm-11:37 pm

1 stop6h 16m

$277

AtlantaKalispell

ATL - FCA

ATLFCA

Atlanta Hartsfield-Jackson

Sun 1/25

9:45 am-5:19 pm

1 stop9h 34m

Kalispell Glacier Park

Thu 1/29

12:15 pm-11:27 pm

1 stop9h 12m

$277

AtlantaBozeman

ATL - BZN

ATLBZN

Atlanta Hartsfield-Jackson

Wed 1/21

8:40 am-3:20 pm

1 stop8h 40m

Bozeman Gallatin Field

Wed 1/28

12:05 pm-11:25 pm

1 stop9h 20m

$289

AtlantaBozeman

ATL - BZN

ATLBZN

Atlanta Hartsfield-Jackson

Wed 12/24

4:00 pm-12:03 pm

1 stop22h 03m

Bozeman Gallatin Field

Wed 12/31

8:20 am-3:00 pm

1 stop28h 40m

$289

AtlantaKalispell

ATL - FCA

ATLFCA

Atlanta Hartsfield-Jackson

Thu 1/22

6:30 am-11:35 am

1 stop7h 05m

Kalispell Glacier Park

Fri 1/30

5:24 am-11:10 pm

2 stops15h 46m

$295

AtlantaMissoula

ATL - MSO

ATLMSO

Atlanta Hartsfield-Jackson

Fri 1/30

4:20 pm-9:51 pm

1 stop7h 31m

Missoula Johnson-Bell Field

Mon 2/2

2:37 pm-10:35 pm

1 stop5h 58m

$297

AtlantaHelena

ATL - HLN

ATLHLN

Atlanta Hartsfield-Jackson

Wed 1/21

7:50 am-6:11 pm

1 stop12h 21m

Helena

Thu 1/29

6:48 pm-6:22 am

1 stop9h 34m

$314

AtlantaMissoula

ATL - MSO

ATLMSO

Atlanta Hartsfield-Jackson

Fri 1/30

7:50 am-12:23 pm

1 stop30h 33m

Missoula Johnson-Bell Field

Mon 2/2

4:20 pm-6:22 am

1 stop12h 02m

$314

AtlantaMissoula

ATL - MSO

ATLMSO

Atlanta Hartsfield-Jackson

Thu 1/15

8:40 am-1:35 pm

1 stop6h 55m

Missoula Johnson-Bell Field

Sat 1/31

6:00 am-3:07 pm

1 stop7h 07m

$316

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/2

Showing 1-10 of 60 results
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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, December is the cheapest month in which you can book a flight from Atlanta to Montana (average of $219). Flying from Atlanta to Montana in May 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 December 3, 2025.

It’s typically best to fly out from Atlanta to Montana at noon. Doing so could potentially save you 20% on the flight price compared to flying in the morning, which is usually more expensive.

What is the cheapest day to fly from Atlanta to Montana?

Use this chart to determine the cheapest time to fly round-trip from Atlanta to Montana. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Atlanta to Montana flight should consider departing on Sunday at noon when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Atlanta to Montana

Explore weekly flight availability from Atlanta to Montana. 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 December 3, 2025.

The most flights from ATL to USMT are scheduled on a Monday (2 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 on average).

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 December 3, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Southwest, and Delta 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
8.0
Very good
11,396 reviews

Crew

8.5

Boarding

8.1

Food

7.1

Comfort

7.8

Entertainment

7.0

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Nov 2025

PDX - BNA

My family especially liked the leg room and comfortable seats.
Alaska Airlines
8.0
Very good
11,396 reviews
Alaska Airlines
8.0
Very good
11,396 reviews

Crew

8.5

Boarding

8.1

Food

7.1

Comfort

7.8

Entertainment

7.0

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Nov 2025

PDX - BNA

My family especially liked the leg room and comfortable seats.
Southwest
8.0
Very good
4,254 reviews
Alaska Airlines
8.0
Very good
11,396 reviews

Crew

8.5

Boarding

8.1

Food

7.1

Comfort

7.8

Entertainment

7.0

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Nov 2025

PDX - BNA

My family especially liked the leg room and comfortable seats.
Delta
7.9
Good
8,011 reviews
Alaska Airlines
8.0
Very good
11,396 reviews

Crew

8.5

Boarding

8.1

Food

7.1

Comfort

7.8

Entertainment

7.0

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Nov 2025

PDX - BNA

My family especially liked the leg room and comfortable seats.
United Airlines
7.4
Good
9,065 reviews
Alaska Airlines
8.0
Very good
11,396 reviews

Crew

8.5

Boarding

8.1

Food

7.1

Comfort

7.8

Entertainment

7.0

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Nov 2025

PDX - BNA

My family especially liked the leg room and comfortable seats.
American Airlines
7.2
Good
11,044 reviews
Alaska Airlines
8.0
Very good
11,396 reviews

Crew

8.5

Boarding

8.1

Food

7.1

Comfort

7.8

Entertainment

7.0

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Nov 2025

PDX - BNA

My family especially liked the leg room and comfortable seats.

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 long is the flight from Atlanta to Montana?

    There are many flights that can get you from Atlanta to Montana in 8h 40m. Fly via Delta, United Airlines, or Alaska Airlines to get the fastest option. The distance between Atlanta and Montana is about 1637 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 $138. 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.

  • 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, December is the cheapest month in which you can book a flight from Atlanta to Montana (average of $219). Flying from Atlanta to Montana in May 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 December 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$155Average$596FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$280Average$471FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$288Average$542FlexibilityNo cancel feeOn-time69%
Hawaiian AirlinesCheapest$296Average$389FlexibilityNo cancel feeOn-time85%
American AirlinesCheapest$318Average$475FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$376Average$495FlexibilityNo cancel feeOn-time63%

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