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Cheap flights from Montana to Atlanta from $145

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Montana to Atlanta departing on 4/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Montana to Atlanta

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
2:33 pm - 10:56 pm
FCA
-
ATL
6h 23m1 stop
United Airlines Logo
9:39 am - 9:30 pm
ATL
-
FCA
13h 51m2 stops
$282United Airlines
Wed, Apr 29 - Sat, May 9
Delta Logo
2:49 pm - 11:50 pm
FCA
-
ATL
7h 01m1 stop
Delta Logo
7:25 am - 1:54 pm
ATL
-
FCA
8h 29m1 stop
$289Delta
Fri, Apr 17 - Fri, Apr 24
American Airlines Logo
1:20 pm - 10:01 pm
MSO
-
ATL
6h 41m1 stop
American Airlines Logo
7:46 am - 12:50 pm
ATL
-
MSO
7h 04m1 stop
$291American Airlines
Wed, Mar 18 - Wed, Mar 25
Delta Logo
12:10 pm - 11:28 pm
FCA
-
ATL
9h 18m2 stops
Delta Logo
7:25 am - 1:54 pm
ATL
-
FCA
8h 29m1 stop
$294Delta
Fri, Apr 17 - Fri, Apr 24
Alaska Airlines Logo
4:20 pm - 6:22 am
MSO
-
ATL
12h 02m1 stop
Alaska Airlines Logo
4:47 pm - 11:55 pm
ATL
-
MSO
33h 08m2 stops
$333Alaska Airlines
Fri, Jan 30 - Mon, Feb 2
Alaska Airlines Logo
2:03 pm - 6:22 am
MSO
-
ATL
14h 19m1 stop
Alaska Airlines Logo
7:50 am - 12:23 pm
ATL
-
MSO
30h 33m1 stop
$334Alaska Airlines
Fri, Jan 30 - Mon, Feb 2
Multiple Airlines Logo
6:43 pm - 11:37 am
BZN
-
ATL
14h 54m1 stop
Multiple Airlines Logo
9:10 pm - 5:50 pm
ATL
-
BZN
46h 40m2 stops
$343Multiple Airlines
Fri, Feb 20 - Wed, Feb 25
Multiple Airlines Logo
2:16 pm - 11:37 am
BIL
-
ATL
19h 21m1 stop
Multiple Airlines Logo
9:10 pm - 1:31 pm
ATL
-
BIL
42h 21m2 stops
$359Multiple Airlines
Fri, Feb 13 - Wed, Feb 18
American Airlines Logo
7:00 am - 9:46 pm
BZN
-
ATL
12h 46m2 stops
American Airlines Logo
7:57 pm - 12:38 pm
ATL
-
BZN
18h 41m1 stop
$405American Airlines
Tue, Mar 24 - Tue, Mar 31
Southwest Logo
3:25 pm - 10:50 pm
BZN
-
ATL
5h 25m1 stop
Southwest Logo
8:10 am - 2:45 pm
ATL
-
BZN
8h 35m1 stop
$415Southwest
Tue, Mar 24 - Tue, Mar 31

American Airlines flights from Montana to Atlanta

Our best American Airlines deals on Montana to Atlanta flight tickets
American Airlines
Mar 18
MSO1:20 pmMissoula Johnson-Bell Field
6h 41m
1 stop
ATL10:01 pmAtlanta Hartsfield-Jackson
Mar 25
ATL7:46 amAtlanta Hartsfield-Jackson
7h 04m
1 stop
MSO12:50 pmMissoula Johnson-Bell Field
$291
American Airlines
Apr 24
MSO1:10 pmMissoula Johnson-Bell Field
6h 55m
1 stop
ATL10:05 pmAtlanta Hartsfield-Jackson
Apr 27
ATL7:38 amAtlanta Hartsfield-Jackson
7h 00m
1 stop
MSO12:38 pmMissoula Johnson-Bell Field
$383
American Airlines
Mar 31
MSO1:20 pmMissoula Johnson-Bell Field
6h 41m
1 stop
ATL10:01 pmAtlanta Hartsfield-Jackson
Apr 8
ATL7:38 amAtlanta Hartsfield-Jackson
7h 00m
1 stop
MSO12:38 pmMissoula Johnson-Bell Field
$391

United Airlines flights from Montana to Atlanta

Our best United Airlines deals on Montana to Atlanta flight tickets
United Airlines
Apr 1
MSO2:38 pmMissoula Johnson-Bell Field
6h 18m
1 stop
ATL10:56 pmAtlanta Hartsfield-Jackson
Apr 7
ATL4:35 pmAtlanta Hartsfield-Jackson
7h 00m
1 stop
MSO9:35 pmMissoula Johnson-Bell Field
$314
United Airlines
Apr 1
MSO2:38 pmMissoula Johnson-Bell Field
6h 18m
1 stop
ATL10:56 pmAtlanta Hartsfield-Jackson
Apr 7
ATL11:25 amAtlanta Hartsfield-Jackson
12h 10m
2 stops
MSO9:35 pmMissoula Johnson-Bell Field
$319
United Airlines
Mar 18
MSO6:15 amMissoula Johnson-Bell Field
11h 50m
2 stops
ATL8:05 pmAtlanta Hartsfield-Jackson
Mar 25
ATL7:00 amAtlanta Hartsfield-Jackson
11h 08m
2 stops
MSO4:08 pmMissoula Johnson-Bell Field
$359

momondo 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, momondo users made 832,500 searches. Data last updated January 11, 2026.
Use the filters below to find and compare flights from Montana to Atlanta that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

KalispellAtlanta

FCA - ATL

FCAATL

Kalispell Glacier Park

Wed 4/29

2:33 pm-10:56 pm

1 stop6h 23m

Atlanta Hartsfield-Jackson

Sat 5/9

9:39 am-9:30 pm

2 stops13h 51m

$282

KalispellAtlanta

FCA - ATL

FCAATL

Kalispell Glacier Park

Fri 4/17

2:49 pm-11:50 pm

1 stop7h 01m

Atlanta Hartsfield-Jackson

Fri 4/24

7:25 am-1:54 pm

1 stop8h 29m

$289

MissoulaAtlanta

MSO - ATL

MSOATL

Missoula Johnson-Bell Field

Wed 3/18

1:20 pm-10:01 pm

1 stop6h 41m

Atlanta Hartsfield-Jackson

Wed 3/25

7:46 am-12:50 pm

1 stop7h 04m

$291

KalispellAtlanta

FCA - ATL

FCAATL

Kalispell Glacier Park

Fri 4/17

12:10 pm-11:28 pm

2 stops9h 18m

Atlanta Hartsfield-Jackson

Fri 4/24

7:25 am-1:54 pm

1 stop8h 29m

$294

MissoulaAtlanta

MSO - ATL

MSOATL

Missoula Johnson-Bell Field

Fri 1/30

4:20 pm-6:22 am

1 stop12h 02m

Atlanta Hartsfield-Jackson

Mon 2/2

4:47 pm-11:55 pm

2 stops33h 08m

$333

MissoulaAtlanta

MSO - ATL

MSOATL

Missoula Johnson-Bell Field

Fri 1/30

2:03 pm-6:22 am

1 stop14h 19m

Atlanta Hartsfield-Jackson

Mon 2/2

7:50 am-12:23 pm

1 stop30h 33m

$334

BozemanAtlanta

BZN - ATL

BZNATL

Bozeman Gallatin Field

Fri 2/20

6:43 pm-11:37 am

1 stop14h 54m

Atlanta Hartsfield-Jackson

Wed 2/25

9:10 pm-5:50 pm

2 stops46h 40m

$343

BillingsAtlanta

BIL - ATL

BILATL

Billings Logan Intl

Fri 2/13

2:16 pm-11:37 am

1 stop19h 21m

Atlanta Hartsfield-Jackson

Wed 2/18

9:10 pm-1:31 pm

2 stops42h 21m

$359

BozemanAtlanta

BZN - ATL

BZNATL

Bozeman Gallatin Field

Tue 3/24

7:00 am-9:46 pm

2 stops12h 46m

Atlanta Hartsfield-Jackson

Tue 3/31

7:57 pm-12:38 pm

1 stop18h 41m

$405

BozemanAtlanta

BZN - ATL

BZNATL

Bozeman Gallatin Field

Tue 3/24

3:25 pm-10:50 pm

1 stop5h 25m

Atlanta Hartsfield-Jackson

Tue 3/31

8:10 am-2:45 pm

1 stop8h 35m

$415

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Atlanta from

How to get the cheapest flight ticket from Montana to Atlanta

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Atlanta?

The month of October is, on average, the cheapest month to fly to Atlanta from Montana, with most prices found around $490. If you aren’t able to travel to Atlanta during the month of October, then flying in July is also cheap. Prices for this month can be found on momondo for an average of $495.

What is the cheapest day to depart on your flight to Atlanta?

Our data shows that Friday is the least expensive day to fly to Atlanta. Tickets to fly out on this day can be as low as $433. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to Atlanta on Saturday is $717.

What is the cheapest time of day to depart on your flight to Atlanta?

The cheapest time of day to fly to Atlanta is at noon when flights can be purchased for as low as $508. Flights to Atlanta are more costly in the morning, with an average ticket price of $699. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Montana to Atlanta Hartsfield-Jackson flight route?

Fly from Bozeman Gallatin Field to Atlanta Hartsfield-Jackson for the best Montana - Atlanta Hartsfield-Jackson flight prices

What cabin class options are available on Montana to Atlanta Hartsfield-Jackson flights?

There are 4 cabin classes available to choose from on Montana to Atlanta Hartsfield-Jackson flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Montana to Atlanta flights?

You could potentially save up to 29% on your flight if you consider stops on a Montana to Atlanta flight.

Cheap Montana to Atlanta flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Montana to Atlanta

Best Price Found

$229

Fastest flight time

3h 50m

Direct flights

Mon, Wed, Thu, Fri, Sat and Sun

Airports in Atlanta

1 airport
The best one-way flight to Atlanta from Montana in the past 72 hours is $229. The best round-trip flight deal from Montana to Atlanta found on momondo in the last 72 hours is $362.
The fastest flight from Montana to Atlanta takes 3h 50m
Direct flights go from Montana to Atlanta on Monday, Wednesday, Thursday, Friday, Saturday and Sunday. There are no airlines offering direct flights.
There is 1 airport in Atlanta. From Montana there are direct flights to Atlanta Hartsfield-Jackson (ATL).
Search flight deals

  • When did momondo last update prices for flights from Montana to Atlanta Hartsfield-Jackson Airport?

    Prices for flights from Montana to Atlanta Hartsfield-Jackson Airport are updated daily.

  • How many operators does momondo search for flights from Montana to Atlanta Hartsfield-Jackson Airport?

  • How old do you have to be to fly from Montana to Atlanta Hartsfield-Jackson Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Montana to Atlanta Hartsfield-Jackson Airport.

  • What documentation or ID do you need to fly to Atlanta Hartsfield-Jackson Airport?

    The necessary travel and health documents for your Atlanta Hartsfield-Jackson Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Montana to Atlanta?

Best airlines flying from Montana to Atlanta

Compare and see reviews for airlines that fly from Montana to Atlanta with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $202Free CancellationRating
7.9
8,034 reviews
Search Delta flights
United AirlinesPriceFrom $271Free CancellationRating
7.4
9,143 reviews
Search United Airlines flights
American AirlinesPriceFrom $318Free CancellationRating
7.2
11,108 reviews
Search American Airlines flights
Alaska AirlinesPriceFrom $353Free CancellationRating
8.0
11,688 reviews
Search Alaska Airlines flights
SouthwestPriceFrom $390Free CancellationRating
8.0
4,253 reviews
Search Southwest flights

Traveling to a place near Atlanta?

Book flights to Atlanta if you plan to visit one of these locations
Helen
Marietta
Duluth
McDonough
Blue Ridge
Warner Robins
Stone Mountain
Lawrenceville
Cartersville
Covington
Dahlonega
Norcross
Auburn
Gadsden
Kennesaw
Conyers
Newnan
La Grange
Lithonia
Douglasville

Why use momondo?

Why should I use momondo to find a flight deal from Montana to Atlanta?

It is quick and easy to find Montana to Atlanta flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Atlanta that suits you.

Can I find flights from Montana to Atlanta with flexible booking policies on momondo?

All flight searches from Montana to Atlanta on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Montana to Atlanta?

momondo helps you find the best flight between Montana and Atlanta by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Montana to Atlanta right now. Can momondo alert me if prices change?

Price alerts on flights to Atlanta from Montana are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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