HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Atlanta

$137+ 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 1/30. Fares are subject to change and may not be available on all flights or dates of travel.
BZN — ATL
Jan 24 — Jan 311
Sat 1/24
Sat 1/31
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Montana to Atlanta with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 December 25, 2025.

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.
Tue 12/301:43 pmCOD - ATL
1 stop7h 03mUnited Airlines
Mon 1/57:00 amATL - COD
1 stop8h 04mUnited Airlines
Deal found 12/24$473
This Kiwi.com deal was found by Cheapflights users on 12/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/3112:07 pmBIL - ATL
1 stop22h 55mMultiple Airlines
Thu 1/810:40 pmATL - BIL
2 stops19h 52mMultiple Airlines
Deal found 12/23$516
This Kiwi.com deal was found by Cheapflights users on 12/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/3112:07 pmBIL - ATL
2 stops22h 53mMultiple Airlines
Sun 1/117:39 pmATL - BIL
1 stop16h 10mMultiple Airlines
Deal found 12/23$529
This Kiwi.com deal was found by Cheapflights users on 12/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/3112:07 pmBIL - ATL
2 stops22h 53mMultiple Airlines
Sun 1/47:59 pmATL - BIL
1 stop15h 25mMultiple Airlines
Deal found 12/23$533
This Delta deal was found by Cheapflights users on 12/23. 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.
Wed 12/316:25 amBIL - ATL
2 stops11h 25mDelta
Wed 1/72:59 pmATL - BIL
1 stop9h 32mDelta
Deal found 12/23$546
This Kiwi.com deal was found by Cheapflights users on 12/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/3112:07 pmBIL - ATL
1 stop22h 55mMultiple Airlines
Sat 1/1010:46 pmATL - BIL
2 stops37h 03mMultiple Airlines
Deal found 12/23$555
This Delta deal was found by Cheapflights users on 12/23. 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.
Wed 12/316:25 amBIL - ATL
2 stops11h 25mDelta
Fri 1/91:47 pmATL - BIL
1 stop7h 38mDelta
Deal found 12/23$571
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.
Thu 12/2511:52 amBIL - ATL
1 stop5h 57mDelta
Mon 1/262:59 pmATL - BIL
1 stop9h 32mDelta
Deal found 12/25$576
This Delta deal was found by Cheapflights users on 12/23. 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.
Wed 12/316:25 amBIL - ATL
1 stop8h 37mDelta
Mon 1/53:38 pmATL - BIL
1 stop6h 05mDelta
Deal found 12/23$581
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.
Thu 12/2510:55 amBIL - ATL
2 stops11h 31mUnited Airlines
Mon 1/2611:26 amATL - BIL
2 stops11h 57mUnited Airlines
Deal found 12/25$586
This Delta deal was found by Cheapflights users on 12/23. 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.
Wed 12/315:15 amBIL - ATL
1 stop6h 41mDelta
Sun 1/111:47 pmATL - BIL
1 stop7h 38mDelta
Deal found 12/23$610
This Delta deal was found by Cheapflights users on 12/23. 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.
Wed 12/316:25 amBIL - ATL
1 stop6h 06mDelta
Thu 1/89:45 amATL - BIL
1 stop9h 45mDelta
Deal found 12/23$620

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 December 25, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$285
(Alaska Airlines)

One-way from

$137
(Kiwi.com)

Popular in

December

Cheapest in

October

Average price

$958

Good round-trip deal

$441 or less

Good one-way deal

$196 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. 14% potential increase in price ($107 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($32 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 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 December 25, 2025.
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

BozemanAtlanta

BZN - ATL

BZNATL

Bozeman Gallatin Field

Fri 2/6

7:25 pm-6:22 am

1 stop8h 57m

Atlanta Hartsfield-Jackson

Sat 2/14

7:07 pm-11:56 pm

1 stop30h 49m

$285

BozemanAtlanta

BZN - ATL

BZNATL

Bozeman Gallatin Field

Tue 1/20

7:25 pm-3:47 pm

1 stop18h 22m

Atlanta Hartsfield-Jackson

Tue 1/27

7:50 am-11:56 pm

1 stop18h 06m

$285

BozemanAtlanta

BZN - ATL

BZNATL

Bozeman Gallatin Field

Fri 1/30

3:03 pm-6:22 am

1 stop13h 19m

Atlanta Hartsfield-Jackson

Tue 2/3

7:50 am-6:45 pm

1 stop12h 55m

$314

MissoulaAtlanta

MSO - ATL

MSOATL

Missoula Johnson-Bell Field

Fri 1/16

2:37 pm-10:35 pm

1 stop5h 58m

Atlanta Hartsfield-Jackson

Tue 1/20

8:40 am-1:35 pm

1 stop6h 55m

$321

KalispellAtlanta

FCA - ATL

FCAATL

Kalispell Glacier Park

Thu 2/5

1:54 pm-3:47 pm

1 stop23h 53m

Atlanta Hartsfield-Jackson

Sun 2/8

7:50 am-11:58 pm

1 stop18h 08m

$324

BozemanAtlanta

BZN - ATL

BZNATL

Bozeman Gallatin Field

Fri 2/20

6:43 pm-11:37 am

1 stop14h 54m

Atlanta Hartsfield-Jackson

Tue 2/24

8:00 pm-6:31 pm

2 stops24h 31m

$325

MissoulaAtlanta

MSO - ATL

MSOATL

Missoula Johnson-Bell Field

Fri 1/16

12:40 pm-11:27 pm

1 stop8h 47m

Atlanta Hartsfield-Jackson

Tue 1/20

10:30 am-8:14 pm

2 stops11h 44m

$326

BozemanAtlanta

BZN - ATL

BZNATL

Bozeman Gallatin Field

Wed 1/28

7:25 pm-3:47 pm

1 stop18h 22m

Atlanta Hartsfield-Jackson

Fri 1/30

4:47 pm-2:09 pm

2 stops23h 22m

$329

MissoulaAtlanta

MSO - ATL

MSOATL

Missoula Johnson-Bell Field

Wed 2/4

1:21 pm-11:58 pm

1 stop8h 37m

Atlanta Hartsfield-Jackson

Sun 2/8

2:55 pm-8:45 pm

1 stop7h 50m

$336

KalispellAtlanta

FCA - ATL

FCAATL

Kalispell Glacier Park

Fri 4/17

1:52 pm-6:00 am

1 stop14h 08m

Atlanta Hartsfield-Jackson

Fri 4/24

7:00 am-6:48 pm

1 stop13h 48m

$342

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/24

Showing 1-10 of 51 results
1
2
3
...
6

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 $202). Flying from Montana to Atlanta in November is currently the most expensive (average of $372). 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 December 25, 2025.

It’s optimal to fly from Montana to Atlanta in the evening. By choosing this option you can save up to 28% on the cost of your flight, compared to a flight at noon.

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 December 25, 2025.

The most flights from USMT to ATL are scheduled on a Wednesday (5 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (4 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 8 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 $321, Alaska 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, Billings Logan Intl - 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 KLM (92%), LATAM Airlines (86%) and Air France (86%).

  • What are the cheapest flights from Montana to Atlanta?

    Looking at all options, your cheapest flight can be booked for $128. While the most popular route (Bozeman Gallatin Field - Atlanta Hartsfield-Jackson) can be booked for $325 on average, our data indicates $491 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 $202). Flying from Montana to Atlanta in November is currently the most expensive (average of $372). 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
Roswell
Norcross
Marietta
Stone Mountain
Lawrenceville
Conyers
Kennesaw
Peachtree Corners
Buford
Lithia Springs
Lithonia
Covington
Smyrna
Commerce
Douglasville
Auburn
Suwanee

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Montana to Atlanta

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Atlanta flights
LaGuardia to Atlanta flights
Newark to Atlanta flights
O'Hare Intl to Atlanta flights
Baltimore to Atlanta flights
Dallas/Fort Worth to Atlanta flights
Dulles Intl to Atlanta flights
Boston to Atlanta flights
Reagan-National to Atlanta flights
Philadelphia to Atlanta flights
Los Angeles to Atlanta flights
Fort Lauderdale to Atlanta flights
Hobby to Atlanta flights
John F Kennedy Intl to Jacksonville flights
Miami to Atlanta flights
Denver to Atlanta flights
San Francisco to Atlanta flights
Minneapolis to Atlanta flights
Midway to Atlanta flights
Seattle to Atlanta flights
Newark to Jacksonville flights
George Bush Intcntl to Atlanta flights
Detroit to Atlanta flights
Tampa to Atlanta flights
LaGuardia to Jacksonville flights
Philadelphia to Jacksonville flights
Love Field to Atlanta flights
Cleveland to Atlanta flights
John F Kennedy Intl to Savannah flights
Baltimore to Jacksonville flights
Newark to Savannah flights
O'Hare Intl to Jacksonville flights
Dulles Intl to Jacksonville flights
Indianapolis to Atlanta flights
West Palm Beach to Atlanta flights
Boston to Savannah flights
Reagan-National to Jacksonville flights
Portland to Atlanta flights
Hartford to Atlanta flights
O'Hare Intl to Savannah flights
Orlando to Atlanta flights
Boston to Jacksonville flights
Cincinnati to Atlanta flights
Sky Harbor Intl to Atlanta flights
San Antonio to Atlanta flights
Raleigh to Atlanta flights
San Diego to Atlanta flights
LaGuardia to Savannah flights
Austin to Atlanta flights
Las Vegas to Atlanta flights

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 December 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$202Average$525FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$271Average$526FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$318Average$494FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$353Average$398FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$390Average$495FlexibilityNo cancel feeOn-time63%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
Site
©2025 Cheapflights