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$137+ 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 8/13. Fares are subject to change and may not be available on all flights or dates of travel.
ATL — BZN
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap flight deals from Atlanta to Montana

Keep the following information in mind while searching for Atlanta to Montana flight deals. Data was last updated June 12, 2025.

Round-trip from

$255
(Mytrip)

One-way from

$137
(Mytrip)

Popular in

May

Cheapest in

November

Average price

$655

Good round-trip deal

$699 or less

Good one-way deal

$438 or less
From Atlanta Hartsfield-Jackson to Montana
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One-way flight from Atlanta Hartsfield-Jackson to Montana
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Highest demand for flights based on searches. 5% potential increase in price ($33 potential increase over avg. RT price).
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Cheapest flight prices on average. 0% potential price decrease ($5 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Price to beat on a round-trip flight from Atlanta Hartsfield-Jackson to Montana.
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Price to beat on a one-way flight from Atlanta Hartsfield-Jackson to Montana.
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Find 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 June 12, 2025.

This Mytrip deal was found by Cheapflights users on 6/9. 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 7/16:14 pmATL - MSO
1 stop29h 27mMultiple Airlines
Wed 7/165:14 pmMSO - ATL
1 stop26h 23mMultiple Airlines
Deal found 6/9$255
This Mytrip deal was found by Cheapflights users on 6/10. 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.
Thu 6/266:14 pmATL - GTF
1 stop17h 13mMultiple Airlines
Mon 6/3010:17 amGTF - ATL
2 stops31h 58mMultiple Airlines
Deal found 6/10$276
This Delta deal was found by Cheapflights users on 6/10. 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.
Sun 9/213:22 pmATL - FCA
1 stop9h 45mDelta
Wed 10/85:25 amFCA - ATL
1 stop8h 17mDelta
Deal found 6/10$319
This Mytrip deal was found by Cheapflights users on 6/10. 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.
Thu 7/103:16 pmATL - FCA
1 stop20h 03mMultiple Airlines
Thu 7/1710:40 amFCA - ATL
2 stops34h 53mMultiple Airlines
Deal found 6/10$321
This Hawaiian Airlines deal was found by Cheapflights users on 6/10. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/136:11 pmATL - MSO
1 stop7h 43mHawaiian Airlines
Wed 8/202:14 pmMSO - ATL
1 stop7h 45mHawaiian Airlines
Deal found 6/10$334
This American Airlines deal was found by Cheapflights users on 6/11. 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 7/154:33 pmATL - MSO
1 stop7h 15mAmerican Airlines
Tue 7/295:12 amMSO - ATL
1 stop7h 46mAmerican Airlines
Deal found 6/11$335
This Delta deal was found by Cheapflights users on 6/10. 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 8/134:14 pmATL - MSO
2 stops9h 34mDelta
Wed 8/205:49 amMSO - ATL
1 stop5h 49mDelta
Deal found 6/10$340
This Mytrip deal was found by Cheapflights users on 6/11. 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.
Thu 6/262:13 pmATL - BIL
2 stops33h 21mMultiple Airlines
Mon 6/3010:24 pmBIL - ATL
2 stops30h 48mMultiple Airlines
Deal found 6/11$345
This American Airlines deal was found by Cheapflights users on 6/11. 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 8/127:10 amATL - BIL
1 stop17h 50mAmerican Airlines
Mon 8/185:49 amBIL - ATL
1 stop11h 33mAmerican Airlines
Deal found 6/11$356
This Alaska Airlines deal was found by Cheapflights users on 6/10. 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 9/116:21 pmATL - MSO
1 stop7h 38mAlaska Airlines
Tue 9/165:45 amMSO - ATL
1 stop6h 57mAlaska Airlines
Deal found 6/10$358
This Alaska Airlines deal was found by Cheapflights users on 6/10. 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 9/257:00 amATL - FCA
1 stop7h 27mAlaska Airlines
Tue 10/72:37 pmFCA - ATL
1 stop7h 22mAlaska Airlines
Deal found 6/10$359
This United Airlines deal was found by Cheapflights users on 6/11. 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 9/229:00 amATL - WYS
1 stop6h 15mUnited Airlines
Fri 9/261:55 pmWYS - ATL
1 stop6h 50mUnited Airlines
Deal found 6/11$360

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 June 12, 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

Tue 7/1

6:14 pm-9:41 pm

1 stop29h 27m

Missoula Johnson-Bell Field

Wed 7/16

5:14 pm-9:37 pm

1 stop26h 23m

$255

AtlantaGreat Falls

ATL - GTF

ATLGTF

Atlanta Hartsfield-Jackson

Thu 6/26

6:14 pm-9:27 am

1 stop17h 13m

Great Falls

Mon 6/30

10:17 am-8:15 pm

2 stops31h 58m

$276

AtlantaKalispell

ATL - FCA

ATLFCA

Atlanta Hartsfield-Jackson

Fri 8/8

6:01 am-11:03 am

1 stop7h 02m

Kalispell Glacier Park

Thu 8/14

3:29 pm-11:49 pm

1 stop6h 20m

$319

AtlantaKalispell

ATL - FCA

ATLFCA

Atlanta Hartsfield-Jackson

Thu 7/10

3:16 pm-9:19 am

1 stop20h 03m

Kalispell Glacier Park

Thu 7/17

10:40 am-11:33 pm

2 stops34h 53m

$321

AtlantaKalispell

ATL - FCA

ATLFCA

Atlanta Hartsfield-Jackson

Sat 8/30

6:59 pm-11:10 pm

1 stop6h 11m

Kalispell Glacier Park

Sat 9/6

5:20 am-8:29 pm

2 stops13h 09m

$324

AtlantaMissoula

ATL - MSO

ATLMSO

Atlanta Hartsfield-Jackson

Wed 8/13

6:11 pm-11:54 pm

1 stop7h 43m

Missoula Johnson-Bell Field

Wed 8/20

2:14 pm-11:59 pm

1 stop7h 45m

$334

AtlantaMissoula

ATL - MSO

ATLMSO

Atlanta Hartsfield-Jackson

Tue 7/15

4:33 pm-9:48 pm

1 stop7h 15m

Missoula Johnson-Bell Field

Tue 7/29

5:12 am-2:58 pm

1 stop7h 46m

$335

AtlantaMissoula

ATL - MSO

ATLMSO

Atlanta Hartsfield-Jackson

Tue 7/29

7:31 pm-12:35 pm

1 stop19h 04m

Missoula Johnson-Bell Field

Sat 8/2

5:45 am-2:42 pm

1 stop6h 57m

$337

AtlantaMissoula

ATL - MSO

ATLMSO

Atlanta Hartsfield-Jackson

Wed 8/13

4:14 pm-11:48 pm

2 stops9h 34m

Missoula Johnson-Bell Field

Wed 8/20

5:49 am-1:38 pm

1 stop5h 49m

$340

AtlantaBillings

ATL - BIL

ATLBIL

Atlanta Hartsfield-Jackson

Thu 6/26

2:13 pm-9:34 pm

2 stops33h 21m

Billings Logan Intl

Mon 6/30

10:24 pm-7:12 am

2 stops30h 48m

$345

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/9

Showing 1-10 of 54 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, October is the cheapest month in which you can book a flight from Atlanta to Montana (average of $371). Flying from Atlanta to Montana in May is currently the most expensive (average of $479). 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 June 12, 2025.

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.

Rainfall in Montana by month

Plan your trip to Montana by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Montana ranges from 0.4 - 2.0 inches per month. May is typically the wettest month, when rainfall can reach 2.0 in. January is typically the driest time to visit Montana when rainfall is around 0.4 in.

Temperature in Montana by month

Plan your trip to Montana by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Montana, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 64.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 15.8 F).

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 June 12, 2025.
See what other customers who have flown with Alaska Airlines, Southwest and Delta from Atlanta to Montana have to say. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Overall

8.0

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Overall

8.0

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,287 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Overall

8.0

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,946 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Overall

8.0

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Hawaiian Airlines
7.9
Good
2,494 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Overall

8.0

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Overall

8.0

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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.

  • 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 $160. Delta flights start at $165 while deals on Hawaiian Airlines start at $169 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 LATAM Airlines (100%), Delta (84%) or KLM (67%) 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 $408. While the most popular route (Atlanta Hartsfield-Jackson - Bozeman Gallatin Field) can be booked for $296 on average our data indicates $619 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, October is the cheapest month in which you can book a flight from Atlanta to Montana (average of $371). Flying from Atlanta to Montana in May is currently the most expensive (average of $479). 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 5 airlines flying from Atlanta to Montana

Discover the top 5 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$250Average$488FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$274Average$491FlexibilityNo cancel feeOn-time71%
DeltaCheapest$286Average$601FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$338Average$568FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$376Average$491FlexibilityNo cancel feeOn-time63%

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