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Cheap flights from Montana to Atlanta from $135

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 9/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Montana to Atlanta

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
3:51 pm - 4:40 am
BZN
-
ATL
34h 49m
2 stops
Multiple Airlines Logo
1:43 pm - 9:06 am
ATL
-
BZN
21h 23m
1 stop
$313Multiple Airlines
Fri, Oct 16 - Wed, Oct 21
Multiple Airlines Logo
10:22 am - 11:25 am
FCA
-
ATL
23h 03m
2 stops
Multiple Airlines Logo
7:34 pm - 9:32 am
ATL
-
FCA
15h 58m
1 stop
$314Multiple Airlines
Fri, Oct 23 - Thu, Oct 29
Delta Logo
6:00 am - 4:14 pm
BIL
-
ATL
8h 14m
1 stop
Delta Logo
1:49 pm - 8:07 pm
ATL
-
BIL
8h 18m
1 stop
$331Delta
Wed, Oct 21 - Sat, Oct 24
United Airlines Logo
7:00 am - 3:05 pm
BIL
-
ATL
6h 05m
1 stop
United Airlines Logo
11:40 am - 9:00 pm
ATL
-
BIL
11h 20m
2 stops
$336United Airlines
Sat, Sep 5 - Wed, Sep 9
Delta Logo
11:51 am - 9:28 pm
BIL
-
ATL
7h 37m
1 stop
Delta Logo
3:20 pm - 10:25 pm
ATL
-
BIL
9h 05m
1 stop
$340Delta
Tue, Aug 25 - Sun, Aug 30
United Airlines Logo
2:29 pm - 10:59 pm
BIL
-
ATL
6h 30m
1 stop
United Airlines Logo
1:21 pm - 9:00 pm
ATL
-
BIL
9h 39m
2 stops
$345United Airlines
Tue, Aug 18 - Mon, Aug 24
American Airlines Logo
1:45 pm - 10:20 pm
MSO
-
ATL
6h 35m
1 stop
American Airlines Logo
7:27 am - 12:35 pm
ATL
-
MSO
7h 08m
1 stop
$349American Airlines
Wed, Oct 21 - Wed, Oct 28
Alaska Airlines Logo
4:16 pm - 7:33 am
MSO
-
ATL
13h 17m
1 stop
Alaska Airlines Logo
4:19 pm - 11:01 pm
ATL
-
MSO
8h 42m
1 stop
$365Alaska Airlines
Tue, Sep 15 - Sat, Sep 26
Alaska Airlines Logo
7:45 pm - 7:30 am
FCA
-
ATL
9h 45m
1 stop
Alaska Airlines Logo
4:30 pm - 10:59 pm
ATL
-
FCA
8h 29m
1 stop
$369Alaska Airlines
Sun, Oct 25 - Fri, Oct 30
American Airlines Logo
12:45 pm - 10:11 pm
MSO
-
ATL
7h 26m
1 stop
American Airlines Logo
7:27 am - 12:35 pm
ATL
-
MSO
7h 08m
1 stop
$384American Airlines
Thu, Oct 1 - Mon, Oct 5

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Delta flights from Montana to Atlanta

Our best Delta deals on Montana to Atlanta flight tickets
Delta
Aug 25
BIL11:51 amBillings Logan Intl
7h 37m
1 stop
ATL9:28 pmAtlanta Hartsfield-Jackson
Aug 30
ATL3:20 pmAtlanta Hartsfield-Jackson
9h 05m
1 stop
BIL10:25 pmBillings Logan Intl
$340
Delta
Oct 22
FCA3:36 pmKalispell Glacier Park
5h 51m
1 stop
ATL11:27 pmAtlanta Hartsfield-Jackson
Nov 1
ATL7:25 amAtlanta Hartsfield-Jackson
9h 16m
1 stop
FCA2:41 pmKalispell Glacier Park
$349
Delta
Oct 22
FCA12:35 pmKalispell Glacier Park
9h 01m
1 stop
ATL11:36 pmAtlanta Hartsfield-Jackson
Nov 2
ATL7:25 amAtlanta Hartsfield-Jackson
9h 16m
1 stop
FCA2:41 pmKalispell Glacier Park
$394

Alaska Airlines flights from Montana to Atlanta

Our best Alaska Airlines deals on Montana to Atlanta flight tickets
Alaska Airlines
Sep 16
MSO4:16 pmMissoula Johnson-Bell Field
13h 17m
1 stop
ATL7:33 amAtlanta Hartsfield-Jackson
Sep 26
ATL4:19 pmAtlanta Hartsfield-Jackson
8h 42m
1 stop
MSO11:01 pmMissoula Johnson-Bell Field
$365
Alaska Airlines
Oct 25
FCA7:45 pmKalispell Glacier Park
9h 45m
1 stop
ATL7:30 amAtlanta Hartsfield-Jackson
Oct 30
ATL4:30 pmAtlanta Hartsfield-Jackson
8h 29m
1 stop
FCA10:59 pmKalispell Glacier Park
$369
Alaska Airlines
Sep 11
GTF5:19 pmGreat Falls
12h 14m
1 stop
ATL7:33 amAtlanta Hartsfield-Jackson
Sep 14
ATL4:19 pmAtlanta Hartsfield-Jackson
26h 20m
1 stop
GTF4:39 pmGreat Falls
$388

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 July 20, 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

Cheapest round-trip

BozemanAtlanta

BZN - ATL

BZNATL

Bozeman Gallatin Field

Fri 10/16

3:51 pm-4:40 am

2 stops34h 49m

Atlanta Hartsfield-Jackson

Wed 10/21

1:43 pm-9:06 am

1 stop21h 23m

$313

KalispellAtlanta

FCA - ATL

FCAATL

Kalispell Glacier Park

Fri 10/23

10:22 am-11:25 am

2 stops23h 03m

Atlanta Hartsfield-Jackson

Thu 10/29

7:34 pm-9:32 am

1 stop15h 58m

$314

BillingsAtlanta

BIL - ATL

BILATL

Billings Logan Intl

Wed 10/21

6:00 am-4:14 pm

1 stop8h 14m

Atlanta Hartsfield-Jackson

Sat 10/24

1:49 pm-8:07 pm

1 stop8h 18m

$331

BillingsAtlanta

BIL - ATL

BILATL

Billings Logan Intl

Sat 9/5

7:00 am-3:05 pm

1 stop6h 05m

Atlanta Hartsfield-Jackson

Wed 9/9

11:40 am-9:00 pm

2 stops11h 20m

$336

BillingsAtlanta

BIL - ATL

BILATL

Billings Logan Intl

Tue 8/25

11:51 am-9:28 pm

1 stop7h 37m

Atlanta Hartsfield-Jackson

Sun 8/30

3:20 pm-10:25 pm

1 stop9h 05m

$340

BillingsAtlanta

BIL - ATL

BILATL

Billings Logan Intl

Tue 8/18

2:29 pm-10:59 pm

1 stop6h 30m

Atlanta Hartsfield-Jackson

Mon 8/24

1:21 pm-9:00 pm

2 stops9h 39m

$345
Quickest round-trip

MissoulaAtlanta

MSO - ATL

MSOATL

Missoula Johnson-Bell Field

Wed 10/21

1:45 pm-10:20 pm

1 stop6h 35m

Atlanta Hartsfield-Jackson

Wed 10/28

7:27 am-12:35 pm

1 stop7h 08m

$349

MissoulaAtlanta

MSO - ATL

MSOATL

Missoula Johnson-Bell Field

Tue 9/15

4:16 pm-7:33 am

1 stop13h 17m

Atlanta Hartsfield-Jackson

Sat 9/26

4:19 pm-11:01 pm

1 stop8h 42m

$365

KalispellAtlanta

FCA - ATL

FCAATL

Kalispell Glacier Park

Sun 10/25

7:45 pm-7:30 am

1 stop9h 45m

Atlanta Hartsfield-Jackson

Fri 10/30

4:30 pm-10:59 pm

1 stop8h 29m

$369

MissoulaAtlanta

MSO - ATL

MSOATL

Missoula Johnson-Bell Field

Thu 10/1

12:45 pm-10:11 pm

1 stop7h 26m

Atlanta Hartsfield-Jackson

Mon 10/5

7:27 am-12:35 pm

1 stop7h 08m

$384

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 January is, on average, the cheapest month to fly to Atlanta from Montana, with most prices found around $408. If you aren’t able to travel to Atlanta during the month of January, then flying in October is also cheap. Prices for this month can be found on momondo for an average of $437.

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

Our data shows that Thursday is the least expensive day to fly to Atlanta. Tickets to fly out on this day can be as low as $418. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Atlanta on Sunday is $650.

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 $528. Flights to Atlanta are more costly in the morning, with an average ticket price of $640. 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 flights?

There are 4 cabin classes available to choose from on Montana to Atlanta 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 66% 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

$249

Fastest flight time

3h 47m

Direct flights

Every day

Airports in Atlanta

1 airport
The best one-way flight to Atlanta from Montana in the past 72 hours is $249. The best round-trip flight deal from Montana to Atlanta found on momondo in the last 72 hours is $623.
The fastest flight from Montana to Atlanta takes 3h 47m
Direct flights go from Montana to Atlanta every day.
There is 1 airport in Atlanta. From Montana there are direct flights to Atlanta Hartsfield-Jackson (ATL).
Search flight deals

Frequently asked questions about flying from Montana to Atlanta

  • 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 $212Free CancellationRating
7.8
8,476 reviews
Search Delta flights
United AirlinesPriceFrom $271Free CancellationRating
7.4
10,015 reviews
Search United Airlines flights
American AirlinesPriceFrom $358Free CancellationRating
7.1
11,826 reviews
Search American Airlines flights
Alaska AirlinesPriceFrom $364Free CancellationRating
7.9
12,679 reviews
Search Alaska Airlines flights
SouthwestPriceFrom $406Free CancellationRating
8.0
4,241 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
Warner Robins
Blue Ridge
Stone Mountain
Cartersville
Lawrenceville
Norcross
Douglasville
Kennesaw
College Park
La Grange
Gainesville
Conyers
Covington
Newnan
Dahlonega
Auburn

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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