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$86+ 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 1/22. Fares are subject to change and may not be available on all flights or dates of travel.
ATL — BZN
Jan 25 — Feb 11
Sun 1/25
Sun 2/1
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 26, 2025.

This Delta deal was found by Cheapflights users on 12/25. 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.
Wed 12/313:25 pmATL - MSO
1 stop9h 57mDelta
Wed 1/147:55 amMSO - ATL
2 stops12h 53mDelta
Deal found 12/25$516
This Kiwi.com deal was found by Cheapflights users on 12/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/287:15 pmATL - BIL
1 stop16h 09mMultiple Airlines
Mon 1/510:14 amBIL - ATL
2 stops26h 56mMultiple Airlines
Deal found 12/25$539
This Kiwi.com deal was found by Cheapflights users on 12/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/287:15 pmATL - BIL
1 stop16h 09mMultiple Airlines
Sun 1/410:05 pmBIL - ATL
2 stops21h 25mMultiple Airlines
Deal found 12/25$585
This United Airlines deal was found by Cheapflights users on 12/25. 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 12/265:30 amATL - MSO
2 stops10h 06mUnited Airlines
Thu 1/16:00 amMSO - ATL
1 stop7h 15mUnited Airlines
Deal found 12/25$661
This United Airlines deal was found by Cheapflights users on 12/25. 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 12/304:25 pmATL - BIL
1 stop6h 59mUnited Airlines
Fri 1/26:35 amBIL - ATL
1 stop6h 40mUnited Airlines
Deal found 12/25$691
This Delta deal was found by Cheapflights users on 12/25. 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.
Tue 12/303:05 pmATL - MSO
2 stops11h 28mDelta
Sun 1/46:15 pmMSO - ATL
1 stop8h 58mDelta
Deal found 12/25$711
This Kiwi.com deal was found by Cheapflights users on 12/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/287:15 pmATL - BIL
1 stop16h 09mMultiple Airlines
Fri 1/28:46 amBIL - ATL
2 stops28h 50mMultiple Airlines
Deal found 12/25$715
This Kiwi.com deal was found by Cheapflights users on 12/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/289:15 pmATL - BZN
2 stops38h 00mMultiple Airlines
Sat 1/310:05 amBZN - ATL
1 stop17h 25mMultiple Airlines
Deal found 12/25$723
This United Airlines deal was found by Cheapflights users on 12/24. 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 12/258:34 amATL - MSO
1 stop7h 02mUnited Airlines
Sun 12/282:38 pmMSO - ATL
1 stop6h 08mUnited Airlines
Deal found 12/24$731
This Delta deal was found by Cheapflights users on 12/25. 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.
Sat 12/275:59 pmATL - BIL
1 stop7h 20mDelta
Thu 1/15:15 amBIL - ATL
1 stop6h 41mDelta
Deal found 12/25$735
This United Airlines deal was found by Cheapflights users on 12/25. 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 12/277:10 amATL - BIL
2 stops12h 04mUnited Airlines
Mon 1/52:40 pmBIL - ATL
1 stop6h 06mUnited Airlines
Deal found 12/25$736
This Delta deal was found by Cheapflights users on 12/24. 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.
Thu 12/2510:00 amATL - MSO
2 stops12h 40mDelta
Sun 12/285:20 amMSO - ATL
1 stop6h 36mDelta
Deal found 12/24$736

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 26, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$285
(Kiwi.com)

One-way from

$86
(Kiwi.com)

Popular in

May

Cheapest in

September

Average price

$684

Good round-trip deal

$789 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. 0% potential price decrease ($7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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 December 26, 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

AtlantaMissoula

ATL - MSO

ATLMSO

Atlanta Hartsfield-Jackson

Sat 1/24

6:00 am-12:50 pm

1 stop8h 50m

Missoula Johnson-Bell Field

Sat 1/31

7:00 am-3:57 pm

1 stop6h 57m

$290

AtlantaKalispell

ATL - FCA

ATLFCA

Atlanta Hartsfield-Jackson

Sun 1/25

9:47 am-9:59 pm

2 stops14h 12m

Kalispell Glacier Park

Fri 1/30

6:00 am-3:07 pm

1 stop7h 07m

$301

AtlantaMissoula

ATL - MSO

ATLMSO

Atlanta Hartsfield-Jackson

Sat 1/24

10:30 am-8:14 pm

2 stops11h 44m

Missoula Johnson-Bell Field

Sat 1/31

7:55 am-6:29 pm

2 stops8h 34m

$301

AtlantaKalispell

ATL - FCA

ATLFCA

Atlanta Hartsfield-Jackson

Sat 2/28

7:07 pm-12:12 pm

1 stop19h 05m

Kalispell Glacier Park

Mon 3/9

7:53 pm-5:43 am

1 stop7h 50m

$342

AtlantaBozeman

ATL - BZN

ATLBZN

Atlanta Hartsfield-Jackson

Wed 2/4

7:50 am-11:56 pm

1 stop18h 06m

Bozeman Gallatin Field

Sun 2/8

7:20 am-6:22 am

1 stop21h 02m

$344

AtlantaKalispell

ATL - FCA

ATLFCA

Atlanta Hartsfield-Jackson

Fri 1/16

7:14 pm-11:58 pm

1 stop30h 44m

Kalispell Glacier Park

Tue 1/20

7:46 pm-3:47 pm

1 stop18h 01m

$344

AtlantaGreat Falls

ATL - GTF

ATLGTF

Atlanta Hartsfield-Jackson

Fri 2/13

7:07 pm-5:48 pm

1 stop24h 41m

Great Falls

Mon 2/16

4:57 pm-5:43 am

1 stop10h 46m

$344

AtlantaBozeman

ATL - BZN

ATLBZN

Atlanta Hartsfield-Jackson

Fri 3/13

7:25 am-10:45 pm

1 stop17h 20m

Bozeman Gallatin Field

Wed 3/18

7:35 am-11:44 pm

1 stop14h 09m

$345

AtlantaBozeman

ATL - BZN

ATLBZN

Atlanta Hartsfield-Jackson

Sun 2/22

4:56 pm-3:22 pm

2 stops24h 26m

Bozeman Gallatin Field

Sat 2/28

5:14 pm-6:07 pm

1 stop22h 53m

$348

AtlantaKalispell

ATL - FCA

ATLFCA

Atlanta Hartsfield-Jackson

Thu 1/8

7:50 am-7:06 pm

1 stop13h 16m

Kalispell Glacier Park

Mon 1/12

7:46 pm-6:22 am

1 stop8h 36m

$348

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/26

Showing 1-10 of 55 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 $218). 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 26, 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 26, 2025.

The most flights from ATL to USMT are scheduled on a Monday (3 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (3 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 26, 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
11,544 reviews

Crew

8.5

Boarding

8.1

Entertainment

7.0

Overall

8.0

Food

7.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Georgana,Dec 2025

ORD - PDX

Very cordial grew. Thank you. However, crying baby issues and no ear plugs available.
Alaska Airlines
8.0
Very good
11,544 reviews
Alaska Airlines
8.0
Very good
11,544 reviews

Crew

8.5

Boarding

8.1

Entertainment

7.0

Overall

8.0

Food

7.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Georgana,Dec 2025

ORD - PDX

Very cordial grew. Thank you. However, crying baby issues and no ear plugs available.
Southwest
8.0
Very good
4,258 reviews
Alaska Airlines
8.0
Very good
11,544 reviews

Crew

8.5

Boarding

8.1

Entertainment

7.0

Overall

8.0

Food

7.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Georgana,Dec 2025

ORD - PDX

Very cordial grew. Thank you. However, crying baby issues and no ear plugs available.
Delta
7.9
Good
8,018 reviews
Alaska Airlines
8.0
Very good
11,544 reviews

Crew

8.5

Boarding

8.1

Entertainment

7.0

Overall

8.0

Food

7.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Georgana,Dec 2025

ORD - PDX

Very cordial grew. Thank you. However, crying baby issues and no ear plugs available.
United Airlines
7.4
Good
9,116 reviews
Alaska Airlines
8.0
Very good
11,544 reviews

Crew

8.5

Boarding

8.1

Entertainment

7.0

Overall

8.0

Food

7.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Georgana,Dec 2025

ORD - PDX

Very cordial grew. Thank you. However, crying baby issues and no ear plugs available.
American Airlines
7.2
Good
11,068 reviews
Alaska Airlines
8.0
Very good
11,544 reviews

Crew

8.5

Boarding

8.1

Entertainment

7.0

Overall

8.0

Food

7.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Georgana,Dec 2025

ORD - PDX

Very cordial grew. Thank you. However, crying baby issues and no ear plugs available.

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 50m. Fly via Hawaiian Airlines, American Airlines, or United Airlines to get the fastest option. The distance between Atlanta and Montana is about 1796 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 American Airlines, which is currently one of the cheapest options available, starting at $159. United Airlines flights start at $159 while deals on Delta 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 - Billings Logan Intl.

  • What are the cheapest flights from Atlanta to Montana?

    Looking at all options, your cheapest flight can be booked for $777. While the most popular route (Atlanta Hartsfield-Jackson - Bozeman Gallatin Field) can be booked for $403 on average, our data indicates $799 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, December is the cheapest month in which you can book a flight from Atlanta to Montana (average of $218). 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 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$155Average$591FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$280Average$472FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$288Average$545FlexibilityNo cancel feeOn-time69%
Hawaiian AirlinesCheapest$296Average$389FlexibilityNo cancel feeOn-time85%
American AirlinesCheapest$318Average$475FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$376Average$500FlexibilityNo cancel feeOn-time63%

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