$147+ 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 8/19. Fares are subject to change and may not be available on all flights or dates of travel.
ATL — BZN
Jul 28 — Aug 41
Round-trip
1 adult, Economy
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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 June 28, 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 June 28, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/23. 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 9/99:01 pm
ATL
- BZN
1 stop22h 53m
Multiple Airlines
Sun 9/139:42 pm
BZN
- ATL
1 stop29h 21m
Multiple Airlines
Deal found 6/23![Multiple Airlines logo]()
$319
This Kiwi.com deal was found by Cheapflights users on 6/26. 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.
Sat 8/226:07 am
ATL
- MSO
2 stops40h 55m
Multiple Airlines
Sun 8/309:52 pm
MSO
- ATL
1 stop13h 58m
Multiple Airlines
Deal found 6/26![Multiple Airlines logo]()
$324
This Kiwi.com deal was found by Cheapflights users on 6/23. 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.
Thu 9/179:01 pm
ATL
- FCA
1 stop24h 42m
Multiple Airlines
Mon 9/218:46 pm
FCA
- ATL
1 stop15h 17m
Multiple Airlines
Deal found 6/23![Multiple Airlines logo]()
$326
This United Airlines deal was found by Cheapflights users on 6/23. 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 8/188:50 am
ATL
- WYS
1 stop6h 30m
United Airlines
Tue 8/251:55 pm
WYS
- ATL
1 stop7h 04m
United Airlines
Deal found 6/23![United Airlines logo]()
$334
This United Airlines deal was found by Cheapflights users on 6/22. 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 9/124:30 pm
ATL
- BIL
1 stop8h 23m
United Airlines
Sat 9/195:00 am
BIL
- ATL
2 stops10h 07m
United Airlines
Deal found 6/22![United Airlines logo]()
$336
This Kiwi.com deal was found by Cheapflights users on 6/23. 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.
Sat 8/87:11 pm
ATL
- BZN
1 stop22h 50m
Multiple Airlines
Sat 8/1510:31 am
BZN
- ATL
2 stops31h 33m
Multiple Airlines
Deal found 6/23![Multiple Airlines logo]()
$338
This United Airlines deal was found by Cheapflights users on 6/23. 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 8/264:30 pm
ATL
- GTF
1 stop6h 42m
United Airlines
Wed 9/22:25 pm
GTF
- ATL
1 stop6h 34m
United Airlines
Deal found 6/23![United Airlines logo]()
$338
This Kiwi.com deal was found by Cheapflights users on 6/23. 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 9/91:47 pm
ATL
- BZN
2 stops30h 07m
Multiple Airlines
Thu 9/179:42 pm
BZN
- ATL
1 stop29h 21m
Multiple Airlines
Deal found 6/23![Multiple Airlines logo]()
$339
This United Airlines deal was found by Cheapflights users on 6/25. 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.
Sat 8/224:30 pm
ATL
- BIL
1 stop6h 30m
United Airlines
Mon 8/242:29 pm
BIL
- ATL
1 stop6h 30m
United Airlines
Deal found 6/25![United Airlines logo]()
$340
This Kiwi.com deal was found by Cheapflights users on 6/23. 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.
Thu 9/109:01 pm
ATL
- FCA
1 stop24h 52m
Multiple Airlines
Mon 9/148:46 pm
FCA
- ATL
1 stop15h 17m
Multiple Airlines
Deal found 6/23![Multiple Airlines logo]()
$340
This Kiwi.com deal was found by Cheapflights users on 6/23. 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.
Fri 8/712:42 pm
ATL
- BZN
2 stops22h 59m
Multiple Airlines
Sun 8/164:51 pm
BZN
- ATL
1 stop18h 59m
Multiple Airlines
Deal found 6/23![Multiple Airlines logo]()
$341
This United Airlines deal was found by Cheapflights users on 6/24. 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 8/199:00 am
ATL
- GTF
2 stops14h 12m
United Airlines
Wed 8/262:25 pm
GTF
- ATL
1 stop6h 34m
United Airlines
Deal found 6/24![United Airlines logo]()
$344
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 June 28, 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 June 28, 2026.
This Alaska Airlines deal was found by Cheapflights users on 6/22. 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 8/297:03 am
ATL
- GTF
1 stop11h 35m
Alaska Airlines
Sun 9/65:25 pm
GTF
- ATL
1 stop12h 08m
Alaska Airlines
Deal found 6/22![Alaska Airlines logo]()
$338
This Delta deal was found by Cheapflights users on 6/24. 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.
Wed 8/2610:05 am
ATL
- GTF
1 stop9h 33m
Delta
Fri 9/41:08 pm
GTF
- ATL
1 stop8h 50m
Delta
Deal found 6/24![Delta logo]()
$338
This United Airlines deal was found by Cheapflights users on 6/24. 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 8/194:30 pm
ATL
- GTF
1 stop6h 42m
United Airlines
Wed 8/262:25 pm
GTF
- ATL
1 stop6h 34m
United Airlines
Deal found 6/24![United Airlines logo]()
$338
This Southwest deal was found by Cheapflights users on 6/23. 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 8/186:35 pm
ATL
- BZN
1 stop5h 50m
Southwest
Tue 8/258:30 am
BZN
- ATL
2 stops8h 10m
Southwest
Deal found 6/23![Southwest logo]()
$400
This Delta deal was found by Cheapflights users on 6/25. 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 9/113:20 pm
ATL
- BIL
1 stop9h 14m
Delta
Sun 9/136:33 pm
BIL
- ATL
1 stop8h 42m
Delta
Deal found 6/25![Delta logo]()
$349
This United Airlines deal was found by Cheapflights users on 6/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/214:30 pm
ATL
- HLN
1 stop7h 00m
United Airlines
Mon 8/242:35 pm
HLN
- ATL
1 stop6h 24m
United Airlines
Deal found 6/27![United Airlines logo]()
$349
This Delta deal was found by Cheapflights users on 6/23. 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.
Fri 9/185:59 pm
ATL
- BIL
1 stop6h 35m
Delta
Mon 9/216:33 pm
BIL
- ATL
1 stop8h 42m
Delta
Deal found 6/23![Delta logo]()
$349
This Alaska Airlines deal was found by Cheapflights users on 6/23. 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 9/114:19 pm
ATL
- BIL
1 stop9h 10m
Alaska Airlines
Sun 9/137:29 pm
BIL
- ATL
1 stop10h 04m
Alaska Airlines
Deal found 6/23![Alaska Airlines logo]()
$384
This United Airlines deal was found by Cheapflights users on 6/24. 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 8/188:50 am
ATL
- WYS
1 stop6h 30m
United Airlines
Tue 8/251:55 pm
WYS
- ATL
1 stop7h 04m
United Airlines
Deal found 6/24![United Airlines logo]()
$359
This Southwest deal was found by Cheapflights users on 6/26. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/192:05 pm
ATL
- BZN
2 stops9h 10m
Southwest
Thu 9/248:35 am
BZN
- ATL
2 stops9h 45m
Southwest
Deal found 6/26![Southwest logo]()
$412
This Travelocity deal was found by Cheapflights users on 6/22. 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.
Sun 8/304:04 pm
ATL
- BIL
1 stop9h 25m
Alaska Airlines
Wed 9/27:20 pm
BIL
- ATL
1 stop10h 13m
Alaska Airlines
Deal found 6/22![Alaska Airlines logo]()
$384
This United Airlines deal was found by Cheapflights users on 6/22. 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 9/124:03 pm
ATL
- BIL
2 stops8h 50m
United Airlines
Sat 9/195:00 am
BIL
- ATL
2 stops10h 07m
United Airlines
Deal found 6/22![United Airlines logo]()
$364
This United Airlines deal was found by Cheapflights users on 6/24. 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 9/111:23 am
ATL
- COD
1 stop7h 50m
United Airlines
Sat 9/1910:45 am
COD
- ATL
2 stops10h 41m
United Airlines
Deal found 6/24![United Airlines logo]()
$364
This Southwest deal was found by Cheapflights users on 6/23. 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.
Mon 8/36:05 am
ATL
- BZN
2 stops11h 50m
Southwest
Sat 8/812:50 pm
BZN
- ATL
1 stop5h 35m
Southwest
Deal found 6/23![Southwest logo]()
$454
This Delta deal was found by Cheapflights users on 6/24. 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.
Mon 8/107:34 pm
ATL
- MSO
1 stop6h 44m
Delta
Wed 8/121:16 pm
MSO
- ATL
1 stop8h 42m
Delta
Deal found 6/24![Delta logo]()
$414
This Alaska Airlines deal was found by Cheapflights users on 6/27. 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.
Wed 9/234:19 pm
ATL
- HLN
1 stop26h 22m
Alaska Airlines
Sat 9/265:18 pm
HLN
- ATL
1 stop12h 15m
Alaska Airlines
Deal found 6/27![Alaska Airlines logo]()
$419
This United Airlines deal was found by Cheapflights users on 6/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1211:23 am
ATL
- FCA
1 stop6h 31m
United Airlines
Wed 8/194:17 pm
FCA
- ATL
1 stop11h 07m
United Airlines
Deal found 6/27![United Airlines logo]()
$382
This Delta deal was found by Cheapflights users on 6/22. 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 9/1111:52 am
ATL
- BTM
1 stop7h 06m
Delta
Sun 9/136:10 pm
BTM
- ATL
1 stop9h 05m
Delta
Deal found 6/22![Delta logo]()
$433
This Alaska Airlines deal was found by Cheapflights users on 6/24. 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.
Mon 8/247:55 am
ATL
- MSO
2 stops17h 04m
Alaska Airlines
Tue 9/17:15 am
MSO
- ATL
2 stops10h 07m
Alaska Airlines
Deal found 6/24![Alaska Airlines logo]()
$460
This United Airlines deal was found by Cheapflights users on 6/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2211:40 am
ATL
- MSO
2 stops12h 50m
United Airlines
Thu 9/242:38 pm
MSO
- ATL
1 stop6h 21m
United Airlines
Deal found 6/27![United Airlines logo]()
$392
This Delta deal was found by Cheapflights users on 6/23. 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 8/245:59 pm
ATL
- MSO
1 stop8h 19m
Delta
Mon 8/313:36 pm
MSO
- ATL
1 stop6h 29m
Delta
Deal found 6/23![Delta logo]()
$453
This Southwest deal was found by Cheapflights users on 6/23. 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.
Sun 7/261:10 pm
ATL
- BZN
1 stop11h 50m
Southwest
Fri 7/312:50 pm
BZN
- ATL
2 stops8h 20m
Southwest
Deal found 6/23![Southwest logo]()
$553
This Alaska Airlines deal was found by Cheapflights users on 6/25. 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.
Sun 9/134:19 pm
ATL
- MSO
1 stop8h 42m
Alaska Airlines
Sat 9/267:00 am
MSO
- ATL
2 stops10h 21m
Alaska Airlines
Deal found 6/25![Alaska Airlines logo]()
$489
This United Airlines deal was found by Cheapflights users on 6/25. 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.
Mon 8/104:22 pm
ATL
- BIL
1 stop8h 32m
United Airlines
Sat 8/1510:30 am
BIL
- ATL
1 stop8h 26m
United Airlines
Deal found 6/25![United Airlines logo]()
$406
This Delta deal was found by Cheapflights users on 6/24. 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.
Mon 8/107:34 pm
ATL
- MSO
1 stop6h 44m
Delta
Tue 8/181:16 pm
MSO
- ATL
1 stop8h 42m
Delta
Deal found 6/24![Delta logo]()
$453
This United Airlines deal was found by Cheapflights users on 6/22. 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 8/254:30 pm
ATL
- MSO
1 stop7h 01m
United Airlines
Mon 8/312:40 pm
MSO
- ATL
1 stop6h 19m
United Airlines
Deal found 6/22![United Airlines logo]()
$409
This Delta deal was found by Cheapflights users on 6/24. 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 8/45:59 pm
ATL
- GTF
1 stop6h 39m
Delta
Tue 8/116:18 pm
GTF
- ATL
1 stop8h 56m
Delta
Deal found 6/24![Delta logo]()
$468
This Alaska Airlines deal was found by Cheapflights users on 6/24. 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 8/297:03 am
ATL
- BZN
1 stop9h 35m
Alaska Airlines
Sat 9/53:35 pm
BZN
- ATL
2 stops13h 58m
Alaska Airlines
Deal found 6/24![Alaska Airlines logo]()
$527
This United Airlines deal was found by Cheapflights users on 6/22. 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 9/158:50 am
ATL
- WYS
1 stop6h 30m
United Airlines
Mon 9/211:55 pm
WYS
- ATL
1 stop7h 04m
United Airlines
Deal found 6/22![United Airlines logo]()
$420
This Delta deal was found by Cheapflights users on 6/26. 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.
Fri 7/35:55 pm
ATL
- HLN
1 stop6h 46m
Delta
Thu 7/912:55 pm
HLN
- ATL
1 stop9h 03m
Delta
Deal found 6/26![Delta logo]()
$509
Last-minute flights from Atlanta to MontanaDiscover last-minute flight deals from Atlanta to Montana. Data last updated June 28, 2026 and is based on user searches.
Discover last-minute flight deals from Atlanta to Montana. Data last updated June 28, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 6/23. 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 6/274:22 pm
ATL
- BIL
1 stop6h 20m
United Airlines
Mon 6/292:25 pm
BIL
- ATL
1 stop6h 32m
United Airlines
Deal found 6/23![United Airlines logo]()
$466
This Delta deal was found by Cheapflights users on 6/23. 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.
Fri 7/35:55 pm
ATL
- HLN
1 stop6h 46m
Delta
Thu 7/912:55 pm
HLN
- ATL
1 stop9h 03m
Delta
Deal found 6/23![Delta logo]()
$464
This United Airlines deal was found by Cheapflights users on 6/25. 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 7/157:30 am
ATL
- BIL
1 stop7h 52m
United Airlines
Wed 7/222:25 pm
BIL
- ATL
1 stop6h 32m
United Airlines
Deal found 6/25![United Airlines logo]()
$437
This Kiwi.com deal was found by Cheapflights users on 6/23. 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.
Sat 7/187:11 pm
ATL
- MSO
1 stop16h 23m
Multiple Airlines
Thu 7/2310:24 am
MSO
- ATL
2 stops33h 21m
Multiple Airlines
Deal found 6/23![Multiple Airlines logo]()
$388
This American Airlines deal was found by Cheapflights users on 6/23. 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.
Mon 7/204:16 pm
ATL
- BIL
1 stop8h 57m
American Airlines
Thu 8/2011:20 am
BIL
- ATL
1 stop8h 47m
American Airlines
Deal found 6/23![American Airlines logo]()
$433
This United Airlines deal was found by Cheapflights users on 6/25. 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.
Mon 7/2011:10 am
ATL
- COD
1 stop8h 10m
United Airlines
Thu 8/205:00 am
COD
- ATL
1 stop8h 05m
United Airlines
Deal found 6/25![United Airlines logo]()
$438
This Kiwi.com deal was found by Cheapflights users on 6/24. 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 7/227:11 pm
ATL
- BZN
1 stop22h 47m
Multiple Airlines
Wed 7/298:31 pm
BZN
- ATL
2 stops40h 02m
Multiple Airlines
Deal found 6/24![Multiple Airlines logo]()
$448
This Kiwi.com deal was found by Cheapflights users on 6/23. 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 7/227:11 pm
ATL
- BZN
1 stop22h 47m
Multiple Airlines
Sun 7/264:48 pm
BZN
- ATL
2 stops23h 01m
Multiple Airlines
Deal found 6/23![Multiple Airlines logo]()
$449
This Southwest deal was found by Cheapflights users on 6/22. 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 7/227:30 pm
ATL
- BZN
1 stop7h 20m
Southwest
Tue 7/287:00 pm
BZN
- ATL
1 stop8h 45m
Southwest
Deal found 6/22![Southwest logo]()
$453
This Kiwi.com deal was found by Cheapflights users on 6/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/2312:00 pm
ATL
- BZN
2 stops30h 19m
Multiple Airlines
Thu 7/304:48 pm
BZN
- ATL
1 stop19h 02m
Multiple Airlines
Deal found 6/27![Multiple Airlines logo]()
$460
This Delta deal was found by Cheapflights users on 6/23. 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.
Sat 7/254:38 pm
ATL
- MSO
1 stop9h 06m
Delta
Tue 7/281:15 pm
MSO
- ATL
1 stop8h 43m
Delta
Deal found 6/23![Delta logo]()
$404
This Kiwi.com deal was found by Cheapflights users on 6/23. 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.
Sat 7/257:11 pm
ATL
- MSO
1 stop16h 23m
Multiple Airlines
Tue 7/283:15 pm
MSO
- ATL
2 stops30h 09m
Multiple Airlines
Deal found 6/23![Multiple Airlines logo]()
$465
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 June 28, 2026.
Search for one-way flight options from Atlanta to Montana. Find affordable one-way fares based on user searches. Data last updated June 28, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/24. 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 8/196:07 am
ATL
- BZN
2 stops35h 59m
Multiple Airlines
Deal found 6/24![Multiple Airlines logo]()
$147
This Kiwi.com deal was found by Cheapflights users on 6/24. 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 9/239:01 pm
ATL
- BZN
1 stop25h 51m
Multiple Airlines
Deal found 6/24![Multiple Airlines logo]()
$149
This Kiwi.com deal was found by Cheapflights users on 6/23. 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 7/298:45 am
ATL
- BZN
2 stops33h 13m
Multiple Airlines
Deal found 6/23![Multiple Airlines logo]()
$151
This Kiwi.com deal was found by Cheapflights users on 6/24. 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.
Fri 8/712:42 pm
ATL
- BZN
2 stops22h 59m
Multiple Airlines
Deal found 6/24![Multiple Airlines logo]()
$152
This Kiwi.com deal was found by Cheapflights users on 6/23. 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 7/228:05 am
ATL
- BZN
2 stops33h 53m
Multiple Airlines
Deal found 6/23![Multiple Airlines logo]()
$153
This Kiwi.com deal was found by Cheapflights users on 6/24. 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 7/289:25 pm
ATL
- MSO
2 stops38h 09m
Multiple Airlines
Deal found 6/24![Multiple Airlines logo]()
$158
This Kiwi.com deal was found by Cheapflights users on 6/25. 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.
Sat 7/259:17 pm
ATL
- FCA
2 stops38h 23m
Multiple Airlines
Deal found 6/25![Multiple Airlines logo]()
$162
This Kiwi.com deal was found by Cheapflights users on 6/26. 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.
Sat 8/226:07 am
ATL
- BZN
2 stops40h 09m
Multiple Airlines
Deal found 6/26![Multiple Airlines logo]()
$164
This Kiwi.com deal was found by Cheapflights users on 6/24. 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 7/258:45 am
ATL
- MSO
2 stops26h 49m
Multiple Airlines
Deal found 6/24![Multiple Airlines logo]()
$167
This Kiwi.com deal was found by Cheapflights users on 6/26. 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 8/269:44 pm
ATL
- BZN
1 stop20h 22m
Multiple Airlines
Deal found 6/26![Multiple Airlines logo]()
$169
This Priceline deal was found by Cheapflights users on 6/24. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/259:03 am
ATL
- GTF
1 stop9h 36m
Alaska Airlines
Deal found 6/24![Alaska Airlines logo]()
$169
This Delta deal was found by Cheapflights users on 6/25. 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 8/277:34 pm
ATL
- MSO
1 stop6h 44m
Delta
Deal found 6/25![Delta logo]()
$175
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 June 28, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $319 (Kiwi.com) |
One-way from | $147 (Kiwi.com) |
Popular in | July |
Cheapest in | January |
Average price | $641 |
Good round-trip deal | $679 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 June 28, 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
Cheapest round-trip
AtlantaGreat Falls
ATL - GTF
ATLGTF
Atlanta Hartsfield-Jackson
Sat 8/29
7:03 am-4:38 pm
1 stop11h 35m
Great Falls
Sun 9/6
5:25 pm-7:33 am
1 stop12h 08m
$338
AtlantaGreat Falls
ATL - GTF
ATLGTF
Atlanta Hartsfield-Jackson
Wed 8/26
10:05 am-5:38 pm
1 stop9h 33m
Great Falls
Fri 9/4
1:08 pm-11:58 pm
1 stop8h 50m
$338
Quickest round-trip
AtlantaGreat Falls
ATL - GTF
ATLGTF
Atlanta Hartsfield-Jackson
Wed 8/19
4:30 pm-9:12 pm
1 stop6h 42m
Great Falls
Wed 8/26
2:25 pm-10:59 pm
1 stop6h 34m
$338
AtlantaBillings
ATL - BIL
ATLBIL
Atlanta Hartsfield-Jackson
Fri 9/11
3:20 pm-10:34 pm
1 stop9h 14m
Billings Logan Intl
Sun 9/13
6:33 pm-5:15 am
1 stop8h 42m
$349
AtlantaHelena
ATL - HLN
ATLHLN
Atlanta Hartsfield-Jackson
Fri 8/21
4:30 pm-9:30 pm
1 stop7h 00m
Helena
Mon 8/24
2:35 pm-10:59 pm
1 stop6h 24m
$349
AtlantaBillings
ATL - BIL
ATLBIL
Atlanta Hartsfield-Jackson
Fri 9/18
5:59 pm-10:34 pm
1 stop6h 35m
Billings Logan Intl
Mon 9/21
6:33 pm-5:15 am
1 stop8h 42m
$349
AtlantaWest Yellowstone
ATL - WYS
ATLWYS
Atlanta Hartsfield-Jackson
Tue 8/18
8:50 am-1:20 pm
1 stop6h 30m
West Yellowstone
Tue 8/25
1:55 pm-10:59 pm
1 stop7h 04m
$359
AtlantaBillings
ATL - BIL
ATLBIL
Atlanta Hartsfield-Jackson
Sat 9/12
4:03 pm-10:53 pm
2 stops8h 50m
Billings Logan Intl
Sat 9/19
5:00 am-5:07 pm
2 stops10h 07m
$364
AtlantaCody
ATL - COD
ATLCOD
Atlanta Hartsfield-Jackson
Tue 9/1
11:23 am-5:13 pm
1 stop7h 50m
Cody E.E. Faust
Sat 9/19
10:45 am-11:26 pm
2 stops10h 41m
$364
AtlantaKalispell
ATL - FCA
ATLFCA
Atlanta Hartsfield-Jackson
Wed 8/12
11:23 am-3:54 pm
1 stop6h 31m
Kalispell Glacier Park
Wed 8/19
4:17 pm-5:24 am
1 stop11h 07m
$382
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-MSO
ATL-BIL
ATL-COD
ATL-BZN
ATL-HLN
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-MSO
ATL-BIL
ATL-COD
ATL-BZN
What is the cheapest month to book a flight from Atlanta to Montana?
Currently, January is the cheapest month in which you can book a flight from Atlanta to Montana (average of $157). Flying from Atlanta to Montana in November is currently the most expensive (average of $318). 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 28, 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?
How far ahead should I book a flight from Atlanta to Montana?
The price you pay for your flight from Atlanta to Montana may vary depending on when you book. For the best chance of a lower fare, look to book 56 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
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 28, 2026.
Get a feel of what it's like to fly with Alaska Airlines,Southwest, andDelta 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.
Overall
7.9
Food
7.0
Crew
8.5
Comfort
7.8
Entertainment
7.0
Boarding
8.1
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Overall
7.9
Food
7.0
Crew
8.5
Comfort
7.8
Entertainment
7.0
Boarding
8.1
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Overall
7.9
Food
7.0
Crew
8.5
Comfort
7.8
Entertainment
7.0
Boarding
8.1
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Overall
7.9
Food
7.0
Crew
8.5
Comfort
7.8
Entertainment
7.0
Boarding
8.1
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Overall
7.9
Food
7.0
Crew
8.5
Comfort
7.8
Entertainment
7.0
Boarding
8.1
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Overall
7.9
Food
7.0
Crew
8.5
Comfort
7.8
Entertainment
7.0
Boarding
8.1
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
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.
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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.
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 June 28, 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 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 28, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$174 | Average$438 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$174 | Average$606 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$298 | Average$520 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$318 | Average$516 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$404 | Average$565 | FlexibilityNo cancel fee | On-time63% |