$121+ 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 4/22. Fares are subject to change and may not be available on all flights or dates of travel.
ATL — BZN
Mar 29 — Apr 51
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Atlanta to Montana 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 Atlanta to Montana
Cheapest
Best
Last-minute
One-way
Cheapest flights from Atlanta to MontanaExplore 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 February 27, 2026.
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 February 27, 2026.
This Alaska Airlines deal was found by Cheapflights users on 2/24. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/217:20 am
ATL
- BZN
1 stop13h 26m
Alaska Airlines
Tue 4/282:03 pm
BZN
- ATL
1 stop23h 20m
Alaska Airlines
Deal found 2/24![Alaska Airlines logo]()
$271
This Delta deal was found by Cheapflights users on 2/25. 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 5/133:15 pm
ATL
- MSO
2 stops11h 07m
Delta
Sat 5/161:09 pm
MSO
- ATL
1 stop8h 34m
Delta
Deal found 2/25![Delta logo]()
$282
This Alaska Airlines deal was found by Cheapflights users on 2/24. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/24:01 pm
ATL
- FCA
1 stop9h 58m
Alaska Airlines
Sat 10/38:00 pm
FCA
- ATL
1 stop9h 51m
Alaska Airlines
Deal found 2/24![Alaska Airlines logo]()
$289
This Delta deal was found by Cheapflights users on 2/25. 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 11/143:22 pm
ATL
- GTF
1 stop9h 31m
Delta
Sat 11/211:10 pm
GTF
- ATL
1 stop8h 22m
Delta
Deal found 2/25![Delta logo]()
$298
This American Airlines deal was found by Cheapflights users on 2/26. 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.
Fri 5/297:41 am
ATL
- FCA
1 stop6h 54m
American Airlines
Wed 6/31:25 pm
FCA
- ATL
1 stop6h 54m
American Airlines
Deal found 2/26![American Airlines logo]()
$300
This United Airlines deal was found by Cheapflights users on 2/24. 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.
Sat 7/254:22 pm
ATL
- BTM
1 stop8h 08m
United Airlines
Thu 7/3010:15 am
BTM
- ATL
1 stop6h 15m
United Airlines
Deal found 2/24![United Airlines logo]()
$304
This United Airlines deal was found by Cheapflights users on 2/25. 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.
Wed 5/611:50 am
ATL
- GTF
2 stops11h 28m
United Airlines
Sun 5/102:35 pm
GTF
- ATL
1 stop6h 10m
United Airlines
Deal found 2/25![United Airlines logo]()
$304
This Delta deal was found by Cheapflights users on 2/25. 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.
Fri 5/18:40 am
ATL
- FCA
1 stop7h 14m
Delta
Mon 5/42:49 pm
FCA
- ATL
1 stop7h 01m
Delta
Deal found 2/25![Delta logo]()
$307
This United Airlines deal was found by Cheapflights users on 2/25. 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.
Wed 3/259:00 am
ATL
- BIL
1 stop6h 23m
United Airlines
Wed 4/12:35 pm
BIL
- ATL
1 stop6h 21m
United Airlines
Deal found 2/25![United Airlines logo]()
$308
This Alaska Airlines deal was found by Cheapflights users on 2/26. 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.
Sat 8/294:01 pm
ATL
- BIL
1 stop10h 07m
Alaska Airlines
Wed 9/27:17 pm
BIL
- ATL
1 stop10h 34m
Alaska Airlines
Deal found 2/26![Alaska Airlines logo]()
$309
This Travelocity deal was found by Cheapflights users on 2/24. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/127:00 am
ATL
- HLN
1 stop10h 31m
Alaska Airlines
Sat 9/194:08 pm
HLN
- ATL
1 stop13h 43m
Alaska Airlines
Deal found 2/24![Alaska Airlines logo]()
$309
This Alaska Airlines deal was found by Cheapflights users on 2/24. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/127:00 am
ATL
- MSO
1 stop10h 23m
Alaska Airlines
Sat 9/192:16 pm
MSO
- ATL
1 stop7h 43m
Alaska Airlines
Deal found 2/24![Alaska Airlines logo]()
$309
Best flights from Atlanta to MontanaDiscover carefully curated flight deals from Atlanta to Montana that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 27, 2026.
Discover carefully curated flight deals from Atlanta to Montana that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 27, 2026.
This United Airlines deal was found by Cheapflights users on 2/24. 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.
Sat 7/254:22 pm
ATL
- BTM
1 stop8h 08m
United Airlines
Thu 7/3010:15 am
BTM
- ATL
1 stop6h 15m
United Airlines
Deal found 2/24![United Airlines logo]()
$304
This Delta deal was found by Cheapflights users on 2/25. 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.
Fri 5/18:40 am
ATL
- FCA
1 stop7h 14m
Delta
Mon 5/42:49 pm
FCA
- ATL
1 stop7h 01m
Delta
Deal found 2/25![Delta logo]()
$307
This Alaska Airlines deal was found by Cheapflights users on 2/24. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/146:26 pm
ATL
- GTF
2 stops25h 46m
Alaska Airlines
Mon 5/186:52 pm
GTF
- ATL
1 stop10h 28m
Alaska Airlines
Deal found 2/24![Alaska Airlines logo]()
$355
This Southwest deal was found by Cheapflights users on 2/25. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/256:05 pm
ATL
- BZN
1 stop5h 50m
Southwest
Wed 4/16:30 am
BZN
- ATL
1 stop7h 05m
Southwest
Deal found 2/25![Southwest logo]()
$387
This American Airlines deal was found by Cheapflights users on 2/26. 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.
Wed 3/114:30 pm
ATL
- BIL
1 stop7h 39m
American Airlines
Mon 3/161:48 pm
BIL
- ATL
1 stop8h 05m
American Airlines
Deal found 2/26![American Airlines logo]()
$404
This United Airlines deal was found by Cheapflights users on 2/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/224:35 pm
ATL
- MSO
1 stop6h 51m
United Airlines
Thu 8/2712:40 pm
MSO
- ATL
1 stop6h 11m
United Airlines
Deal found 2/23![United Airlines logo]()
$309
This United Airlines deal was found by Cheapflights users on 2/24. 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.
Wed 4/229:00 am
ATL
- BIL
1 stop6h 23m
United Airlines
Wed 4/295:05 am
BIL
- ATL
2 stops10h 51m
United Airlines
Deal found 2/24![United Airlines logo]()
$314
This Alaska Airlines deal was found by Cheapflights users on 2/23. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/126:11 pm
ATL
- FCA
1 stop24h 49m
Alaska Airlines
Tue 5/196:15 am
FCA
- ATL
1 stop15h 44m
Alaska Airlines
Deal found 2/23![Alaska Airlines logo]()
$374
This Delta deal was found by Cheapflights users on 2/27. 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 5/1410:15 am
ATL
- GTF
1 stop9h 24m
Delta
Mon 5/181:07 pm
GTF
- ATL
1 stop8h 36m
Delta
Deal found 2/27![Delta logo]()
$378
This United Airlines deal was found by Cheapflights users on 2/24. 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.
Fri 4/244:35 pm
ATL
- GTF
1 stop6h 42m
United Airlines
Mon 4/272:30 pm
GTF
- ATL
1 stop6h 26m
United Airlines
Deal found 2/24![United Airlines logo]()
$323
This Delta deal was found by Cheapflights users on 2/23. 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.
Tue 8/43:58 pm
ATL
- MSO
2 stops10h 26m
Delta
Tue 8/113:27 pm
MSO
- ATL
1 stop6h 30m
Delta
Deal found 2/23![Delta logo]()
$384
This United Airlines deal was found by Cheapflights users on 2/24. 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.
Sat 7/254:22 pm
ATL
- MSO
1 stop7h 18m
United Airlines
Thu 7/306:25 am
MSO
- ATL
2 stops12h 53m
United Airlines
Deal found 2/24![United Airlines logo]()
$329
This Alaska Airlines deal was found by Cheapflights users on 2/23. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/144:33 pm
ATL
- FCA
1 stop22h 39m
Alaska Airlines
Wed 4/158:26 pm
FCA
- ATL
1 stop7h 34m
Alaska Airlines
Deal found 2/23![Alaska Airlines logo]()
$412
This Delta deal was found by Cheapflights users on 2/25. 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 8/42:15 pm
ATL
- MSO
2 stops11h 32m
Delta
Fri 8/76:10 pm
MSO
- ATL
2 stops12h 27m
Delta
Deal found 2/25![Delta logo]()
$410
This United Airlines deal was found by Cheapflights users on 2/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/129:52 am
ATL
- FCA
2 stops14h 05m
United Airlines
Tue 5/196:00 am
FCA
- ATL
2 stops13h 57m
United Airlines
Deal found 2/23![United Airlines logo]()
$340
This Alaska Airlines deal was found by Cheapflights users on 2/26. 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.
Tue 5/57:00 am
ATL
- GTF
1 stop12h 35m
Alaska Airlines
Fri 5/156:52 pm
GTF
- ATL
2 stops18h 42m
Alaska Airlines
Deal found 2/26![Alaska Airlines logo]()
$441
This Alaska Airlines deal was found by Cheapflights users on 2/24. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/86:11 pm
ATL
- BIL
2 stops19h 56m
Alaska Airlines
Mon 5/1112:47 pm
BIL
- ATL
1 stop24h 36m
Alaska Airlines
Deal found 2/24![Alaska Airlines logo]()
$443
This Delta deal was found by Cheapflights users on 2/26. 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 3/287:55 am
ATL
- MSO
1 stop6h 21m
Delta
Sun 3/291:07 pm
MSO
- ATL
1 stop7h 59m
Delta
Deal found 2/26![Delta logo]()
$452
This United Airlines deal was found by Cheapflights users on 2/25. 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 4/174:35 pm
ATL
- COD
1 stop8h 10m
United Airlines
Sat 4/256:20 am
COD
- ATL
1 stop6h 53m
United Airlines
Deal found 2/25![United Airlines logo]()
$389
This Delta deal was found by Cheapflights users on 2/26. 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 3/1410:00 am
ATL
- GTF
1 stop9h 42m
Delta
Wed 3/181:05 pm
GTF
- ATL
1 stop7h 56m
Delta
Deal found 2/26![Delta logo]()
$458
This Alaska Airlines deal was found by Cheapflights users on 2/23. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/146:26 pm
ATL
- MSO
2 stops31h 33m
Alaska Airlines
Mon 5/1812:56 pm
MSO
- ATL
1 stop24h 38m
Alaska Airlines
Deal found 2/23![Alaska Airlines logo]()
$472
This United Airlines deal was found by Cheapflights users on 2/26. 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 3/1411:28 am
ATL
- GTF
2 stops11h 43m
United Airlines
Wed 3/182:30 pm
GTF
- ATL
1 stop5h 52m
United Airlines
Deal found 2/26![United Airlines logo]()
$399
This Delta deal was found by Cheapflights users on 2/26. 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 4/13:30 pm
ATL
- MSO
2 stops10h 54m
Delta
Sun 4/51:07 pm
MSO
- ATL
1 stop7h 59m
Delta
Deal found 2/26![Delta logo]()
$472
This Alaska Airlines deal was found by Cheapflights users on 2/25. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/94:33 pm
ATL
- BIL
1 stop22h 52m
Alaska Airlines
Sun 4/1212:34 pm
BIL
- ATL
1 stop24h 59m
Alaska Airlines
Deal found 2/25![Alaska Airlines logo]()
$484
This United Airlines deal was found by Cheapflights users on 2/24. 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.
Sat 5/161:24 pm
ATL
- BIL
2 stops11h 21m
United Airlines
Tue 5/262:25 pm
BIL
- ATL
1 stop6h 32m
United Airlines
Deal found 2/24![United Airlines logo]()
$413
This Alaska Airlines deal was found by Cheapflights users on 2/23. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/56:26 pm
ATL
- MSO
1 stop20h 57m
Alaska Airlines
Sat 6/1311:22 am
MSO
- ATL
2 stops25h 56m
Alaska Airlines
Deal found 2/23![Alaska Airlines logo]()
$491
This United Airlines deal was found by Cheapflights users on 2/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/229:00 am
ATL
- BIL
1 stop6h 23m
United Airlines
Sun 4/262:35 pm
BIL
- ATL
1 stop6h 21m
United Airlines
Deal found 2/23![United Airlines logo]()
$424
This Delta deal was found by Cheapflights users on 2/25. 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 7/72:15 pm
ATL
- BIL
2 stops10h 22m
Delta
Sat 7/186:15 am
BIL
- ATL
1 stop15h 37m
Delta
Deal found 2/25![Delta logo]()
$528
This Alaska Airlines deal was found by Cheapflights users on 2/27. 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 4/27:20 am
ATL
- MSO
1 stop10h 15m
Alaska Airlines
Mon 4/61:53 pm
MSO
- ATL
1 stop14h 07m
Alaska Airlines
Deal found 2/27![Alaska Airlines logo]()
$494
This United Airlines deal was found by Cheapflights users on 2/25. 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 7/217:30 am
ATL
- MSO
1 stop7h 49m
United Airlines
Tue 7/2812:34 pm
MSO
- ATL
1 stop8h 56m
United Airlines
Deal found 2/25![United Airlines logo]()
$424
Last-minute flights from Atlanta to MontanaDiscover last-minute flight deals from Atlanta to Montana. Data last updated February 27, 2026 and is based on user searches.
Discover last-minute flight deals from Atlanta to Montana. Data last updated February 27, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 2/23. 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.
Mon 3/25:43 pm
ATL
- BIL
1 stop6h 43m
Delta
Tue 3/246:25 am
BIL
- ATL
2 stops10h 58m
Delta
Deal found 2/23![Delta logo]()
$368
This Kiwi.com deal was found by Cheapflights users on 2/23. 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.
Tue 3/39:14 pm
ATL
- BZN
2 stops38h 29m
Multiple Airlines
Sun 3/227:44 pm
BZN
- ATL
1 stop17h 35m
Multiple Airlines
Deal found 2/23![Multiple Airlines logo]()
$360
This United Airlines deal was found by Cheapflights users on 2/25. 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 3/1210:02 am
ATL
- MSO
2 stops13h 55m
United Airlines
Tue 9/87:15 am
MSO
- ATL
2 stops14h 04m
United Airlines
Deal found 2/25![United Airlines logo]()
$344
This American Airlines deal was found by Cheapflights users on 2/25. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/125:31 am
ATL
- BIL
1 stop9h 47m
American Airlines
Mon 3/161:48 pm
BIL
- ATL
1 stop8h 05m
American Airlines
Deal found 2/25![American Airlines logo]()
$359
This Delta deal was found by Cheapflights users on 2/24. 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.
Tue 3/247:30 pm
ATL
- MSO
1 stop6h 54m
Delta
Mon 3/306:04 pm
MSO
- ATL
1 stop9h 01m
Delta
Deal found 2/24![Delta logo]()
$318
This United Airlines deal was found by Cheapflights users on 2/24. 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 3/249:00 am
ATL
- FCA
1 stop6h 34m
United Airlines
Tue 3/312:33 pm
FCA
- ATL
1 stop6h 23m
United Airlines
Deal found 2/24![United Airlines logo]()
$355
This Alaska Airlines deal was found by Cheapflights users on 2/23. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/247:20 am
ATL
- BZN
1 stop18h 37m
Alaska Airlines
Tue 3/317:00 am
BZN
- ATL
1 stop21h 00m
Alaska Airlines
Deal found 2/23![Alaska Airlines logo]()
$363
This American Airlines deal was found by Cheapflights users on 2/23. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/247:57 pm
ATL
- BZN
1 stop18h 41m
American Airlines
Tue 3/317:00 am
BZN
- ATL
1 stop13h 01m
American Airlines
Deal found 2/23![American Airlines logo]()
$369
This United Airlines deal was found by Cheapflights users on 2/25. 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.
Wed 3/259:00 am
ATL
- BIL
1 stop6h 23m
United Airlines
Wed 4/12:35 pm
BIL
- ATL
1 stop6h 21m
United Airlines
Deal found 2/25![United Airlines logo]()
$308
This Kiwi.com deal was found by Cheapflights users on 2/26. 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.
Thu 3/269:15 pm
ATL
- BZN
2 stops44h 32m
Multiple Airlines
Thu 4/210:25 am
BZN
- ATL
1 stop18h 13m
Multiple Airlines
Deal found 2/26![Multiple Airlines logo]()
$324
This Alaska Airlines deal was found by Cheapflights users on 2/24. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/267:20 am
ATL
- BZN
1 stop8h 50m
Alaska Airlines
Mon 3/307:00 am
BZN
- ATL
1 stop21h 00m
Alaska Airlines
Deal found 2/24![Alaska Airlines logo]()
$347
This Southwest deal was found by Cheapflights users on 2/23. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/316:05 pm
ATL
- BZN
1 stop5h 50m
Southwest
Tue 4/73:20 pm
BZN
- ATL
1 stop5h 40m
Southwest
Deal found 2/23![Southwest logo]()
$366
One-way flights from Atlanta to MontanaSearch for one-way flight options from Atlanta to Montana. Find affordable one-way fares based on user searches. Data last updated February 27, 2026.
Search for one-way flight options from Atlanta to Montana. Find affordable one-way fares based on user searches. Data last updated February 27, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/26. 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 4/225:45 pm
ATL
- BZN
1 stop17h 50m
Multiple Airlines
Deal found 2/26![Multiple Airlines logo]()
$121
This Kiwi.com deal was found by Cheapflights users on 2/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/2010:30 am
ATL
- BZN
2 stops31h 15m
Multiple Airlines
Deal found 2/24![Multiple Airlines logo]()
$127
This Kiwi.com deal was found by Cheapflights users on 2/26. 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 4/155:45 pm
ATL
- BZN
1 stop17h 50m
Multiple Airlines
Deal found 2/26![Multiple Airlines logo]()
$128
This Kiwi.com deal was found by Cheapflights users on 2/26. 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.
Tue 4/148:51 pm
ATL
- BZN
2 stops38h 44m
Multiple Airlines
Deal found 2/26![Multiple Airlines logo]()
$131
This Kiwi.com deal was found by Cheapflights users on 2/25. 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.
Fri 3/278:50 pm
ATL
- BZN
2 stops20h 57m
Multiple Airlines
Deal found 2/25![Multiple Airlines logo]()
$134
This Kiwi.com deal was found by Cheapflights users on 2/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/218:51 pm
ATL
- BZN
3 stops38h 44m
Multiple Airlines
Deal found 2/24![Multiple Airlines logo]()
$139
This Alaska Airlines deal was found by Cheapflights users on 2/24. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/76:11 pm
ATL
- BZN
1 stop21h 12m
Alaska Airlines
Deal found 2/24![Alaska Airlines logo]()
$141
This Kiwi.com deal was found by Cheapflights users on 2/25. 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.
Tue 3/106:33 pm
ATL
- BZN
2 stops41h 05m
Multiple Airlines
Deal found 2/25![Multiple Airlines logo]()
$144
This Kiwi.com deal was found by Cheapflights users on 2/26. 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 3/258:50 pm
ATL
- BZN
1 stop14h 48m
Multiple Airlines
Deal found 2/26![Multiple Airlines logo]()
$146
This Kiwi.com deal was found by Cheapflights users on 2/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/25:40 pm
ATL
- BZN
2 stops43h 39m
Multiple Airlines
Deal found 2/24![Multiple Airlines logo]()
$148
This United Airlines deal was found by Cheapflights users on 2/26. 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 3/244:28 pm
ATL
- MSO
1 stop7h 29m
United Airlines
Deal found 2/26![United Airlines logo]()
$155
This Kiwi.com deal was found by Cheapflights users on 2/25. 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 4/268:50 pm
ATL
- MSO
1 stop25h 14m
Multiple Airlines
Deal found 2/25![Multiple Airlines logo]()
$184
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 February 27, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $271 (Alaska Airlines) |
One-way from | $121 (Kiwi.com) |
Popular in | February |
Cheapest in | January |
Average price | $704 |
Good round-trip deal | $736 or less |
Good one-way deal | $458 or less |
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 February 27, 2026.
Use the filters below to find and compare flights from Atlanta to Montana that are best for you.
Fly from
Fly to
Route
Depart
Return
AtlantaButte
ATL - BTM
ATLBTM
Atlanta Hartsfield-Jackson
Sat 7/25
4:22 pm-10:30 pm
1 stop8h 08m
Butte Silver Bow Co
Thu 7/30
10:15 am-6:30 pm
1 stop6h 15m
$304
AtlantaKalispell
ATL - FCA
ATLFCA
Atlanta Hartsfield-Jackson
Fri 5/1
8:40 am-1:54 pm
1 stop7h 14m
Kalispell Glacier Park
Mon 5/4
2:49 pm-11:50 pm
1 stop7h 01m
$307
AtlantaMissoula
ATL - MSO
ATLMSO
Atlanta Hartsfield-Jackson
Sat 8/22
4:35 pm-9:26 pm
1 stop6h 51m
Missoula Johnson-Bell Field
Thu 8/27
12:40 pm-8:51 pm
1 stop6h 11m
$309
AtlantaBillings
ATL - BIL
ATLBIL
Atlanta Hartsfield-Jackson
Wed 4/22
9:00 am-1:23 pm
1 stop6h 23m
Billings Logan Intl
Wed 4/29
5:05 am-5:56 pm
2 stops10h 51m
$314
AtlantaGreat Falls
ATL - GTF
ATLGTF
Atlanta Hartsfield-Jackson
Fri 4/24
4:35 pm-9:17 pm
1 stop6h 42m
Great Falls
Mon 4/27
2:30 pm-10:56 pm
1 stop6h 26m
$323
AtlantaMissoula
ATL - MSO
ATLMSO
Atlanta Hartsfield-Jackson
Sat 7/25
4:22 pm-9:40 pm
1 stop7h 18m
Missoula Johnson-Bell Field
Thu 7/30
6:25 am-9:18 pm
2 stops12h 53m
$329
AtlantaKalispell
ATL - FCA
ATLFCA
Atlanta Hartsfield-Jackson
Tue 5/12
9:52 am-9:57 pm
2 stops14h 05m
Kalispell Glacier Park
Tue 5/19
6:00 am-9:57 pm
2 stops13h 57m
$340
AtlantaGreat Falls
ATL - GTF
ATLGTF
Atlanta Hartsfield-Jackson
Thu 5/14
6:26 pm-6:12 pm
2 stops25h 46m
Great Falls
Mon 5/18
6:52 pm-7:20 am
1 stop10h 28m
$355
AtlantaKalispell
ATL - FCA
ATLFCA
Atlanta Hartsfield-Jackson
Tue 5/12
6:11 pm-5:00 pm
1 stop24h 49m
Kalispell Glacier Park
Tue 5/19
6:15 am-11:59 pm
1 stop15h 44m
$374
AtlantaGreat Falls
ATL - GTF
ATLGTF
Atlanta Hartsfield-Jackson
Thu 5/14
10:15 am-5:39 pm
1 stop9h 24m
Great Falls
Mon 5/18
1:07 pm-11:43 pm
1 stop8h 36m
$378
Showing 1-10 of 60 resultsSorted by cheapest first
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.
ATL-BIL
ATL-MSO
ATL-BZN
ATL-FCA
ATL-BTM
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
ATL-USMT
ATL-BIL
ATL-MSO
ATL-BZN
ATL-FCA
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 $217). Flying from Atlanta to Montana in March is currently the most expensive (average of $327). 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 February 27, 2026.
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.
How much does it cost to fly round-trip from Atlanta to Montana?
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 February 27, 2026.
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.
Boarding
8.1
Crew
8.5
Entertainment
7.0
Food
7.1
Overall
8.0
Comfort
7.8
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Boarding
8.1
Crew
8.5
Entertainment
7.0
Food
7.1
Overall
8.0
Comfort
7.8
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Boarding
8.1
Crew
8.5
Entertainment
7.0
Food
7.1
Overall
8.0
Comfort
7.8
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Boarding
8.1
Crew
8.5
Entertainment
7.0
Food
7.1
Overall
8.0
Comfort
7.8
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Boarding
8.1
Crew
8.5
Entertainment
7.0
Food
7.1
Overall
8.0
Comfort
7.8
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Boarding
8.1
Crew
8.5
Entertainment
7.0
Food
7.1
Overall
8.0
Comfort
7.8
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
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.
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
Complete your trip
Flights by cabin class
Other flight options
Popular flights
Top destinations
Alternative routes for Atlanta to Montana
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Montana by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Atlanta to Montana by cabin class
Find flights from Atlanta to Montana, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Atlanta and Montana flights
Browse other Atlanta and Montana flight options. Last updated on February 27, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Atlanta to Montana flights
Consider these flights traveling from Atlanta to Montana.
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 February 27, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$155 | Average$578 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$280 | Average$429 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$284 | Average$528 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$296 | Average$389 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$318 | Average$470 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$376 | Average$485 | FlexibilityNo cancel fee | On-time63% |