$152+ 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 8/13. Fares are subject to change and may not be available on all flights or dates of travel.
ATL — BZN
Jul 13 — Jul 201
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 13, 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 13, 2026.
This Southwest deal was found by Cheapflights users on 6/9. 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 9/96:35 pm
ATL
- BZN
1 stop5h 50m
Southwest
Wed 9/163:25 pm
BZN
- ATL
1 stop5h 35m
Southwest
Deal found 6/9![Southwest logo]()
$327
This Alaska Airlines deal was found by Cheapflights users on 6/9. 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 10/134:32 pm
ATL
- BIL
1 stop9h 18m
Alaska Airlines
Sat 10/177:32 pm
BIL
- ATL
1 stop9h 58m
Alaska Airlines
Deal found 6/9![Alaska Airlines logo]()
$331
This Southwest deal was found by Cheapflights users on 6/9. 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 10/1411:00 am
ATL
- BZN
2 stops10h 05m
Southwest
Tue 10/2011:05 am
BZN
- ATL
1 stop5h 40m
Southwest
Deal found 6/9![Southwest logo]()
$332
This Southwest deal was found by Cheapflights users on 6/9. 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 8/184:25 pm
ATL
- BZN
2 stops8h 00m
Southwest
Tue 8/256:55 am
BZN
- ATL
2 stops10h 40m
Southwest
Deal found 6/9![Southwest logo]()
$337
This Kiwi.com deal was found by Cheapflights users on 6/10. 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
Fri 8/143:46 pm
BZN
- ATL
1 stop12h 43m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$338
This Alaska Airlines deal was found by Cheapflights users on 6/13. 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 8/267:03 am
ATL
- GTF
1 stop11h 35m
Alaska Airlines
Sat 9/55:25 pm
GTF
- ATL
1 stop12h 08m
Alaska Airlines
Deal found 6/13![Alaska Airlines logo]()
$338
This Orbitz deal was found by Cheapflights users on 6/9. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/254:04 pm
ATL
- BIL
1 stop9h 25m
Alaska Airlines
Fri 8/287:20 pm
BIL
- ATL
1 stop10h 13m
Alaska Airlines
Deal found 6/9![Alaska Airlines logo]()
$340
This United Airlines deal was found by Cheapflights users on 6/12. 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 8/267:23 am
ATL
- GTF
2 stops15h 49m
United Airlines
Sat 8/296:15 am
GTF
- ATL
1 stop6h 50m
United Airlines
Deal found 6/12![United Airlines logo]()
$344
This Travelocity deal was found by Cheapflights users on 6/10. 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.
Wed 9/239:03 am
ATL
- BIL
1 stop11h 46m
Alaska Airlines
Sat 9/263:42 pm
BIL
- ATL
1 stop21h 34m
Alaska Airlines
Deal found 6/10![Alaska Airlines logo]()
$349
This Delta deal was found by Cheapflights users on 6/10. 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 9/226:30 pm
ATL
- FCA
1 stop7h 12m
Delta
Tue 10/66:10 pm
FCA
- ATL
1 stop8h 59m
Delta
Deal found 6/10![Delta logo]()
$349
This Delta deal was found by Cheapflights users on 6/10. 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 9/98:00 am
ATL
- HLN
1 stop6h 23m
Delta
Sat 9/1212:50 pm
HLN
- ATL
1 stop8h 52m
Delta
Deal found 6/10![Delta logo]()
$349
This American Airlines deal was found by Cheapflights users on 6/10. 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 8/186:10 am
ATL
- MSO
1 stop8h 25m
American Airlines
Tue 8/251:25 pm
MSO
- ATL
1 stop6h 39m
American Airlines
Deal found 6/10![American Airlines logo]()
$349
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 13, 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 13, 2026.
This Alaska Airlines deal was found by Cheapflights users on 6/10. 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 8/267:03 am
ATL
- GTF
1 stop11h 35m
Alaska Airlines
Sat 9/55:25 pm
GTF
- ATL
1 stop12h 08m
Alaska Airlines
Deal found 6/10![Alaska Airlines logo]()
$348
This Delta deal was found by Cheapflights users on 6/9. 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 9/117:25 am
ATL
- FCA
1 stop8h 20m
Delta
Tue 9/1512:45 pm
FCA
- ATL
1 stop8h 54m
Delta
Deal found 6/9![Delta logo]()
$349
This United Airlines deal was found by Cheapflights users on 6/12. 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 7/114:22 pm
ATL
- BTM
1 stop8h 08m
United Airlines
Fri 7/1710:15 am
BTM
- ATL
1 stop6h 15m
United Airlines
Deal found 6/12![United Airlines logo]()
$369
This Southwest deal was found by Cheapflights users on 6/11. 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.
Fri 8/289:05 am
ATL
- BZN
2 stops9h 25m
Southwest
Sat 9/57:10 am
BZN
- ATL
1 stop8h 45m
Southwest
Deal found 6/11![Southwest logo]()
$459
This American Airlines deal was found by Cheapflights users on 6/8. 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 7/205:34 pm
ATL
- BIL
1 stop7h 39m
American Airlines
Thu 8/2011:20 am
BIL
- ATL
1 stop8h 47m
American Airlines
Deal found 6/8![American Airlines logo]()
$460
This United Airlines deal was found by Cheapflights users on 6/8. 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 7/64:22 pm
ATL
- BTM
1 stop8h 08m
United Airlines
Fri 7/1710:15 am
BTM
- ATL
1 stop6h 15m
United Airlines
Deal found 6/8![United Airlines logo]()
$386
This United Airlines deal was found by Cheapflights users on 6/9. 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 7/84:02 pm
ATL
- HLN
1 stop7h 18m
United Airlines
Wed 7/156:15 am
HLN
- ATL
2 stops13h 03m
United Airlines
Deal found 6/9![United Airlines logo]()
$408
This Alaska Airlines deal was found by Cheapflights users on 6/12. 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 8/143:13 pm
ATL
- MSO
2 stops21h 29m
Alaska Airlines
Fri 8/284:16 pm
MSO
- ATL
2 stops22h 47m
Alaska Airlines
Deal found 6/12![Alaska Airlines logo]()
$460
This Southwest deal was found by Cheapflights users on 6/8. 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 7/286:05 am
ATL
- BZN
1 stop5h 40m
Southwest
Fri 7/317:15 pm
BZN
- ATL
1 stop8h 30m
Southwest
Deal found 6/8![Southwest logo]()
$475
This United Airlines deal was found by Cheapflights users on 6/9. 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 8/2011:08 am
ATL
- GTF
2 stops12h 04m
United Airlines
Tue 8/256:15 am
GTF
- ATL
1 stop6h 50m
United Airlines
Deal found 6/9![United Airlines logo]()
$410
This Delta deal was found by Cheapflights users on 6/13. 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 9/35:59 pm
ATL
- GTF
1 stop6h 39m
Delta
Mon 9/71:08 pm
GTF
- ATL
1 stop8h 50m
Delta
Deal found 6/13![Delta logo]()
$498
This Alaska Airlines deal was found by Cheapflights users on 6/11. 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 9/97:03 am
ATL
- BZN
1 stop9h 43m
Alaska Airlines
Sat 9/123:42 pm
BZN
- ATL
1 stop21h 34m
Alaska Airlines
Deal found 6/11![Alaska Airlines logo]()
$511
This United Airlines deal was found by Cheapflights users on 6/9. 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 8/208:50 am
ATL
- GTF
1 stop6h 39m
United Airlines
Mon 8/242:25 pm
GTF
- ATL
1 stop6h 34m
United Airlines
Deal found 6/9![United Airlines logo]()
$423
This Southwest deal was found by Cheapflights users on 6/9. 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.
Fri 7/246:05 am
ATL
- BZN
2 stops11h 50m
Southwest
Fri 7/312:50 pm
BZN
- ATL
1 stop7h 20m
Southwest
Deal found 6/9![Southwest logo]()
$516
This Alaska Airlines deal was found by Cheapflights users on 6/11. 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 9/57:03 am
ATL
- BZN
1 stop9h 35m
Alaska Airlines
Tue 9/82:21 pm
BZN
- ATL
1 stop7h 38m
Alaska Airlines
Deal found 6/11![Alaska Airlines logo]()
$511
This United Airlines deal was found by Cheapflights users on 6/10. 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 7/224:02 pm
ATL
- COD
1 stop8h 41m
United Airlines
Thu 7/3010:40 am
COD
- ATL
1 stop5h 50m
United Airlines
Deal found 6/10![United Airlines logo]()
$426
This Southwest deal was found by Cheapflights users on 6/11. 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.
Fri 7/33:40 pm
ATL
- BZN
2 stops9h 50m
Southwest
Fri 7/104:30 pm
BZN
- ATL
1 stop5h 40m
Southwest
Deal found 6/11![Southwest logo]()
$562
This Alaska Airlines deal was found by Cheapflights users on 6/10. 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 9/52:21 pm
BZN
- ATL
1 stop7h 38m
Alaska Airlines
Deal found 6/10![Alaska Airlines logo]()
$511
This United Airlines deal was found by Cheapflights users on 6/12. 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 7/87:30 am
ATL
- BIL
1 stop7h 52m
United Airlines
Fri 7/175:00 am
BIL
- ATL
1 stop8h 09m
United Airlines
Deal found 6/12![United Airlines logo]()
$441
This Delta deal was found by Cheapflights users on 6/12. 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.
Sun 8/238:55 am
ATL
- BZN
Nonstop4h 01m
Delta
Sat 8/292:15 pm
BZN
- ATL
Nonstop3h 57m
Delta
Deal found 6/12![Delta logo]()
$679
This Alaska Airlines deal was found by Cheapflights users on 6/8. 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 8/296:08 pm
ATL
- GTF
2 stops24h 30m
Alaska Airlines
Sun 9/65:25 pm
GTF
- ATL
1 stop12h 08m
Alaska Airlines
Deal found 6/8![Alaska Airlines logo]()
$520
This United Airlines deal was found by Cheapflights users on 6/13. 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 9/98:50 am
ATL
- GTF
1 stop6h 39m
United Airlines
Sat 9/126:15 am
GTF
- ATL
2 stops13h 01m
United Airlines
Deal found 6/13![United Airlines logo]()
$443
This Delta deal was found by Cheapflights users on 6/11. 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 8/291:45 pm
ATL
- BZN
1 stop10h 57m
Delta
Sat 9/52:15 pm
BZN
- ATL
Nonstop3h 57m
Delta
Deal found 6/11![Delta logo]()
$689
This United Airlines deal was found by Cheapflights users on 6/10. 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 8/294:30 pm
ATL
- HLN
1 stop7h 00m
United Airlines
Tue 9/12:35 pm
HLN
- ATL
1 stop6h 24m
United Airlines
Deal found 6/10![United Airlines logo]()
$449
This Alaska Airlines deal was found by Cheapflights users on 6/9. 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 7/36:00 pm
ATL
- BIL
1 stop23h 03m
Alaska Airlines
Fri 7/101:45 pm
BIL
- ATL
2 stops23h 30m
Alaska Airlines
Deal found 6/9![Alaska Airlines logo]()
$566
This Delta deal was found by Cheapflights users on 6/9. 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 9/115:20 pm
ATL
- BZN
1 stop8h 33m
Delta
Tue 9/222:20 pm
BZN
- ATL
Nonstop3h 47m
Delta
Deal found 6/9![Delta logo]()
$689
This United Airlines deal was found by Cheapflights users on 6/9. 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 8/208:50 am
ATL
- WYS
1 stop6h 30m
United Airlines
Mon 8/241:55 pm
WYS
- ATL
1 stop7h 04m
United Airlines
Deal found 6/9![United Airlines logo]()
$461
This Alaska Airlines deal was found by Cheapflights users on 6/12. 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 7/166:00 pm
ATL
- BIL
1 stop23h 03m
Alaska Airlines
Mon 7/203:43 pm
BIL
- ATL
1 stop21h 32m
Alaska Airlines
Deal found 6/12![Alaska Airlines logo]()
$579
This United Airlines deal was found by Cheapflights users on 6/8. 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 9/58:50 am
ATL
- FCA
1 stop6h 39m
United Airlines
Wed 9/94:17 pm
FCA
- ATL
1 stop11h 07m
United Airlines
Deal found 6/8![United Airlines logo]()
$469
This Delta deal was found by Cheapflights users on 6/10. 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 7/118:15 am
ATL
- WYS
1 stop6h 11m
Delta
Tue 7/141:10 pm
WYS
- ATL
2 stops30h 50m
Delta
Deal found 6/10![Delta logo]()
$761
Last-minute flights from Atlanta to MontanaDiscover last-minute flight deals from Atlanta to Montana. Data last updated June 13, 2026 and is based on user searches.
Discover last-minute flight deals from Atlanta to Montana. Data last updated June 13, 2026 and is based on user searches.
This Alaska Airlines deal was found by Cheapflights users on 6/9. 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 7/36:00 pm
ATL
- BIL
1 stop23h 03m
Alaska Airlines
Fri 7/103:43 pm
BIL
- ATL
1 stop21h 32m
Alaska Airlines
Deal found 6/9![Alaska Airlines logo]()
$399
This United Airlines deal was found by Cheapflights users on 6/8. 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 7/64:22 pm
ATL
- BTM
1 stop8h 08m
United Airlines
Fri 7/1710:15 am
BTM
- ATL
1 stop6h 15m
United Airlines
Deal found 6/8![United Airlines logo]()
$386
This United Airlines deal was found by Cheapflights users on 6/9. 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 7/87:30 am
ATL
- HLN
1 stop8h 03m
United Airlines
Wed 7/156:15 am
HLN
- ATL
1 stop6h 44m
United Airlines
Deal found 6/9![United Airlines logo]()
$370
This Kiwi.com deal was found by Cheapflights users on 6/10. 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 7/106:36 pm
ATL
- BIL
1 stop22h 14m
Multiple Airlines
Fri 7/1710:04 am
BIL
- ATL
2 stops31h 52m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$424
This United Airlines deal was found by Cheapflights users on 6/12. 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 7/114:22 pm
ATL
- BTM
1 stop8h 08m
United Airlines
Fri 7/1710:15 am
BTM
- ATL
1 stop6h 15m
United Airlines
Deal found 6/12![United Airlines logo]()
$369
This Kiwi.com deal was found by Cheapflights users on 6/13. 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 7/183:58 pm
ATL
- FCA
2 stops43h 42m
Multiple Airlines
Sat 7/2511:10 am
FCA
- ATL
1 stop21h 11m
Multiple Airlines
Deal found 6/13![Multiple Airlines logo]()
$405
This Kiwi.com deal was found by Cheapflights users on 6/8. 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 7/194:43 pm
ATL
- FCA
2 stops18h 57m
Multiple Airlines
Sat 7/2511:10 am
FCA
- ATL
1 stop21h 11m
Multiple Airlines
Deal found 6/8![Multiple Airlines logo]()
$417
This Kiwi.com deal was found by Cheapflights users on 6/12. 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 7/228:30 pm
ATL
- GTF
2 stops39h 04m
Multiple Airlines
Mon 7/2710:19 am
GTF
- ATL
1 stop18h 40m
Multiple Airlines
Deal found 6/12![Multiple Airlines logo]()
$415
This United Airlines deal was found by Cheapflights users on 6/10. 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 7/224:02 pm
ATL
- COD
1 stop8h 41m
United Airlines
Thu 7/3010:40 am
COD
- ATL
1 stop5h 50m
United Airlines
Deal found 6/10![United Airlines logo]()
$426
This Kiwi.com deal was found by Cheapflights users on 6/9. 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 7/248:30 pm
ATL
- BZN
2 stops45h 28m
Multiple Airlines
Fri 7/313:43 pm
BZN
- ATL
1 stop12h 46m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$413
This Kiwi.com deal was found by Cheapflights users on 6/11. 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
Sun 8/210:24 am
MSO
- ATL
2 stops33h 21m
Multiple Airlines
Deal found 6/11![Multiple Airlines logo]()
$392
This Kiwi.com deal was found by Cheapflights users on 6/12. 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 7/3012:00 pm
ATL
- BZN
2 stops30h 19m
Multiple Airlines
Sat 8/811:10 am
BZN
- ATL
1 stop29h 01m
Multiple Airlines
Deal found 6/12![Multiple Airlines logo]()
$414
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 13, 2026.
Search for one-way flight options from Atlanta to Montana. Find affordable one-way fares based on user searches. Data last updated June 13, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/13. 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 8/138:30 pm
ATL
- BZN
2 stops21h 48m
Multiple Airlines
Deal found 6/13![Multiple Airlines logo]()
$152
This Kiwi.com deal was found by Cheapflights users on 6/13. 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 8/134:43 pm
ATL
- FCA
2 stops18h 57m
Multiple Airlines
Deal found 6/13![Multiple Airlines logo]()
$152
This Kiwi.com deal was found by Cheapflights users on 6/11. 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.
Mon 8/105:01 am
ATL
- BZN
2 stops13h 17m
Multiple Airlines
Deal found 6/11![Multiple Airlines logo]()
$156
This Kiwi.com deal was found by Cheapflights users on 6/9. 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 7/88:05 am
ATL
- BZN
2 stops33h 53m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$158
This Kiwi.com deal was found by Cheapflights users on 6/10. 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 8/118:56 pm
ATL
- BZN
2 stops45h 05m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$159
This Kiwi.com deal was found by Cheapflights users on 6/9. 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 8/53:58 pm
ATL
- GTF
2 stops43h 31m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$161
This Southwest deal was found by Cheapflights users on 6/10. 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 8/116:35 pm
ATL
- BZN
1 stop5h 50m
Southwest
Deal found 6/10![Southwest logo]()
$164
This Kiwi.com deal was found by Cheapflights users on 6/12. 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 8/127:11 pm
ATL
- BZN
1 stop22h 50m
Multiple Airlines
Deal found 6/12![Multiple Airlines logo]()
$165
This Kiwi.com deal was found by Cheapflights users on 6/9. 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 8/96:04 pm
ATL
- BZN
2 stops24h 14m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$167
This Kiwi.com deal was found by Cheapflights users on 6/9. 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 8/48:30 pm
ATL
- MSO
2 stops39h 04m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$167
This Southwest deal was found by Cheapflights users on 6/9. 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 8/44:25 pm
ATL
- BZN
2 stops8h 00m
Southwest
Deal found 6/9![Southwest logo]()
$169
This Kiwi.com deal was found by Cheapflights users on 6/9. 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 8/164:43 pm
ATL
- FCA
2 stops18h 57m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$170
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 13, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $327 (Southwest) |
One-way from | $152 (Kiwi.com) |
Popular in | July |
Cheapest in | January |
Average price | $636 |
Good round-trip deal | $857 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 13, 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
Wed 8/26
7:03 am-4:38 pm
1 stop11h 35m
Great Falls
Sat 9/5
5:25 pm-7:33 am
1 stop12h 08m
$348
AtlantaKalispell
ATL - FCA
ATLFCA
Atlanta Hartsfield-Jackson
Fri 9/11
7:25 am-1:45 pm
1 stop8h 20m
Kalispell Glacier Park
Tue 9/15
12:45 pm-11:39 pm
1 stop8h 54m
$349
AtlantaButte
ATL - BTM
ATLBTM
Atlanta Hartsfield-Jackson
Sat 7/11
4:22 pm-10:30 pm
1 stop8h 08m
Butte Silver Bow Co
Fri 7/17
10:15 am-6:30 pm
1 stop6h 15m
$369
AtlantaButte
ATL - BTM
ATLBTM
Atlanta Hartsfield-Jackson
Mon 7/6
4:22 pm-10:30 pm
1 stop8h 08m
Butte Silver Bow Co
Fri 7/17
10:15 am-6:30 pm
1 stop6h 15m
$386
AtlantaHelena
ATL - HLN
ATLHLN
Atlanta Hartsfield-Jackson
Wed 7/8
4:02 pm-9:20 pm
1 stop7h 18m
Helena
Wed 7/15
6:15 am-9:18 pm
2 stops13h 03m
$408
AtlantaGreat Falls
ATL - GTF
ATLGTF
Atlanta Hartsfield-Jackson
Thu 8/20
11:08 am-9:12 pm
2 stops12h 04m
Great Falls
Tue 8/25
6:15 am-3:05 pm
1 stop6h 50m
$410
AtlantaGreat Falls
ATL - GTF
ATLGTF
Atlanta Hartsfield-Jackson
Thu 8/20
8:50 am-1:29 pm
1 stop6h 39m
Great Falls
Mon 8/24
2:25 pm-10:59 pm
1 stop6h 34m
$423
AtlantaCody
ATL - COD
ATLCOD
Atlanta Hartsfield-Jackson
Wed 7/22
4:02 pm-10:43 pm
1 stop8h 41m
Cody E.E. Faust
Thu 7/30
10:40 am-6:30 pm
1 stop5h 50m
$426
AtlantaBillings
ATL - BIL
ATLBIL
Atlanta Hartsfield-Jackson
Wed 7/8
7:30 am-1:22 pm
1 stop7h 52m
Billings Logan Intl
Fri 7/17
5:00 am-3:09 pm
1 stop8h 09m
$441
AtlantaGreat Falls
ATL - GTF
ATLGTF
Atlanta Hartsfield-Jackson
Wed 9/9
8:50 am-1:29 pm
1 stop6h 39m
Great Falls
Sat 9/12
6:15 am-9:16 pm
2 stops13h 01m
$443
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-GTF
ATL-FCA
ATL-BTM
ATL-BZN
ATL-BIL
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-GTF
ATL-FCA
ATL-BTM
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 13, 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 54 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 13, 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.
Entertainment
7.0
Comfort
7.8
Food
7.0
Crew
8.5
Overall
7.9
Boarding
8.1
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Entertainment
7.0
Comfort
7.8
Food
7.0
Crew
8.5
Overall
7.9
Boarding
8.1
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Entertainment
7.0
Comfort
7.8
Food
7.0
Crew
8.5
Overall
7.9
Boarding
8.1
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Entertainment
7.0
Comfort
7.8
Food
7.0
Crew
8.5
Overall
7.9
Boarding
8.1
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Entertainment
7.0
Comfort
7.8
Food
7.0
Crew
8.5
Overall
7.9
Boarding
8.1
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Entertainment
7.0
Comfort
7.8
Food
7.0
Crew
8.5
Overall
7.9
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
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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 13, 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 June 13, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$174 | Average$438 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$174 | Average$601 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$288 | Average$511 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$318 | Average$509 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$338 | Average$391 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$389 | Average$544 | FlexibilityNo cancel fee | On-time63% |