$138+ 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 8/16. Fares are subject to change and may not be available on all flights or dates of travel.
ATL — BZN
Jun 21 — Jun 281
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 May 22, 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 May 22, 2026.
This Alaska Airlines deal was found by Cheapflights users on 5/18. 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 10/244:32 pm
ATL
- BIL
1 stop9h 18m
Alaska Airlines
Wed 10/287:32 pm
BIL
- ATL
1 stop9h 58m
Alaska Airlines
Deal found 5/18![Alaska Airlines logo]()
$311
This United Airlines deal was found by Cheapflights users on 5/20. 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 8/299:50 am
ATL
- BIL
2 stops9h 26m
United Airlines
Tue 9/12:29 pm
BIL
- ATL
1 stop6h 30m
United Airlines
Deal found 5/20![United Airlines logo]()
$336
This Alaska Airlines deal was found by Cheapflights users on 5/18. 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 8/294:04 pm
ATL
- GTF
1 stop26h 34m
Alaska Airlines
Sun 9/65:25 pm
GTF
- ATL
1 stop12h 08m
Alaska Airlines
Deal found 5/18![Alaska Airlines logo]()
$338
This Expedia deal was found by Cheapflights users on 5/20. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/286:08 pm
ATL
- BIL
1 stop22h 54m
Alaska Airlines
Tue 9/17:20 pm
BIL
- ATL
1 stop10h 13m
Alaska Airlines
Deal found 5/20![Alaska Airlines logo]()
$340
This Trip.com deal was found by Cheapflights users on 5/19. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/159:30 am
ATL
- MSO
1 stop10h 26m
Alaska Airlines
Sat 9/197:00 am
MSO
- ATL
1 stop8h 22m
Alaska Airlines
Deal found 5/19![Alaska Airlines logo]()
$340
This Kiwi.com deal was found by Cheapflights users on 5/21. 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 7/39:10 pm
ATL
- BZN
1 stop17h 40m
Multiple Airlines
Wed 7/81:40 pm
BZN
- ATL
1 stop14h 49m
Multiple Airlines
Deal found 5/21![Multiple Airlines logo]()
$348
This Alaska Airlines deal was found by Cheapflights users on 5/20. 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 10/34:32 pm
ATL
- BIL
1 stop9h 18m
Alaska Airlines
Tue 10/67:32 pm
BIL
- ATL
1 stop9h 58m
Alaska Airlines
Deal found 5/20![Alaska Airlines logo]()
$349
This Alaska Airlines deal was found by Cheapflights users on 5/18. 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 8/304:04 pm
ATL
- FCA
1 stop8h 52m
Alaska Airlines
Fri 9/46:15 am
FCA
- ATL
1 stop8h 50m
Alaska Airlines
Deal found 5/18![Alaska Airlines logo]()
$349
This Alaska Airlines deal was found by Cheapflights users on 5/18. 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 37m
Alaska Airlines
Sat 9/267:00 am
MSO
- ATL
1 stop8h 22m
Alaska Airlines
Deal found 5/18![Alaska Airlines logo]()
$349
This United Airlines deal was found by Cheapflights users on 5/18. 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 8/811:10 am
ATL
- WYS
1 stop7h 19m
United Airlines
Thu 8/131:55 pm
WYS
- ATL
1 stop7h 04m
United Airlines
Deal found 5/18![United Airlines logo]()
$352
This United Airlines deal was found by Cheapflights users on 5/19. 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 6/34:02 pm
ATL
- FCA
1 stop7h 45m
United Airlines
Wed 6/102:33 pm
FCA
- ATL
1 stop6h 24m
United Airlines
Deal found 5/19![United Airlines logo]()
$354
This United Airlines deal was found by Cheapflights users on 5/18. 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 10/38:40 am
ATL
- WYS
1 stop6h 40m
United Airlines
Sat 10/102:02 pm
WYS
- ATL
1 stop6h 39m
United Airlines
Deal found 5/18![United Airlines logo]()
$357
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 May 22, 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 May 22, 2026.
This Alaska Airlines deal was found by Cheapflights users on 5/18. 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 10/244:32 pm
ATL
- BIL
1 stop9h 18m
Alaska Airlines
Wed 10/287:32 pm
BIL
- ATL
1 stop9h 58m
Alaska Airlines
Deal found 5/18![Alaska Airlines logo]()
$311
This Delta deal was found by Cheapflights users on 5/21. 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 10/83:22 pm
ATL
- BIL
1 stop9h 10m
Delta
Tue 10/136:15 am
BIL
- ATL
1 stop8h 06m
Delta
Deal found 5/21![Delta logo]()
$340
This United Airlines deal was found by Cheapflights users on 5/17. 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 10/35:40 am
ATL
- WYS
2 stops9h 40m
United Airlines
Sat 10/102:02 pm
WYS
- ATL
1 stop6h 39m
United Airlines
Deal found 5/17![United Airlines logo]()
$383
This Southwest deal was found by Cheapflights users on 5/20. 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 7/284:05 pm
ATL
- BZN
2 stops8h 35m
Southwest
Tue 8/42:00 pm
BZN
- ATL
1 stop7h 00m
Southwest
Deal found 5/20![Southwest logo]()
$444
This Kiwi.com deal was found by Cheapflights users on 5/21. 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 6/257:11 pm
ATL
- BIL
1 stop15h 59m
Multiple Airlines
Mon 7/69:59 am
BIL
- ATL
2 stops45h 27m
Multiple Airlines
Deal found 5/21![Multiple Airlines logo]()
$617
This Alaska Airlines deal was found by Cheapflights users on 5/20. 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 8/294:04 pm
ATL
- GTF
1 stop26h 34m
Alaska Airlines
Sun 9/65:25 pm
GTF
- ATL
1 stop12h 08m
Alaska Airlines
Deal found 5/20![Alaska Airlines logo]()
$338
This Delta deal was found by Cheapflights users on 5/18. 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 6/175:31 pm
ATL
- FCA
1 stop8h 07m
Delta
Wed 6/241:29 pm
FCA
- ATL
1 stop8h 19m
Delta
Deal found 5/18![Delta logo]()
$349
This Alaska Airlines deal was found by Cheapflights users on 5/21. 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 10/34:32 pm
ATL
- BIL
1 stop9h 18m
Alaska Airlines
Tue 10/66:01 am
BIL
- ATL
1 stop9h 06m
Alaska Airlines
Deal found 5/21![Alaska Airlines logo]()
$349
This Delta deal was found by Cheapflights users on 5/21. 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 9/2210:30 am
ATL
- FCA
1 stop9h 12m
Delta
Tue 10/66:10 pm
FCA
- ATL
1 stop8h 59m
Delta
Deal found 5/21![Delta logo]()
$349
This United Airlines deal was found by Cheapflights users on 5/21. 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 8/2511:23 am
ATL
- FCA
1 stop6h 31m
United Airlines
Tue 9/110:45 am
FCA
- ATL
2 stops10h 41m
United Airlines
Deal found 5/21![United Airlines logo]()
$421
This Alaska Airlines deal was found by Cheapflights users on 5/20. 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 10/106:07 pm
ATL
- FCA
1 stop21h 16m
Alaska Airlines
Sat 10/177:45 pm
FCA
- ATL
1 stop9h 45m
Alaska Airlines
Deal found 5/20![Alaska Airlines logo]()
$349
This Delta deal was found by Cheapflights users on 5/19. 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 11/1412:15 pm
ATL
- GTF
1 stop7h 28m
Delta
Sat 11/211:10 pm
GTF
- ATL
1 stop8h 22m
Delta
Deal found 5/19![Delta logo]()
$358
This United Airlines deal was found by Cheapflights users on 5/20. 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 10/214:32 pm
ATL
- GTF
1 stop6h 49m
United Airlines
Sat 10/242:25 pm
GTF
- ATL
1 stop6h 16m
United Airlines
Deal found 5/20![United Airlines logo]()
$438
This Southwest deal was found by Cheapflights users on 5/21. 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 8/317:05 am
ATL
- BZN
2 stops8h 50m
Southwest
Fri 9/412:20 pm
BZN
- ATL
1 stop6h 40m
Southwest
Deal found 5/21![Southwest logo]()
$484
This Delta deal was found by Cheapflights users on 5/18. 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 6/55:59 pm
ATL
- BIL
1 stop7h 15m
Delta
Thu 6/186:24 am
BIL
- ATL
1 stop5h 41m
Delta
Deal found 5/18![Delta logo]()
$384
This Alaska Airlines deal was found by Cheapflights users on 5/19. 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 8/158:54 am
ATL
- MSO
1 stop9h 15m
Alaska Airlines
Sun 8/237:15 am
MSO
- ATL
1 stop7h 50m
Alaska Airlines
Deal found 5/19![Alaska Airlines logo]()
$399
This United Airlines deal was found by Cheapflights users on 5/18. 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 6/210:05 am
ATL
- GTF
2 stops13h 29m
United Airlines
Sat 6/612:30 pm
GTF
- ATL
1 stop7h 10m
United Airlines
Deal found 5/18![United Airlines logo]()
$439
This Southwest deal was found by Cheapflights users on 5/21. 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 11/141:30 pm
ATL
- BZN
2 stops10h 00m
Southwest
Sat 11/214:15 pm
BZN
- ATL
1 stop5h 55m
Southwest
Deal found 5/21![Southwest logo]()
$484
This United Airlines deal was found by Cheapflights users on 5/20. 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 10/244:32 pm
ATL
- BTM
1 stop7h 55m
United Airlines
Wed 10/2810:00 am
BTM
- ATL
1 stop6h 17m
United Airlines
Deal found 5/20![United Airlines logo]()
$444
This Delta deal was found by Cheapflights users on 5/18. 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 6/210:15 am
ATL
- GTF
1 stop9h 24m
Delta
Sat 6/66:19 pm
GTF
- ATL
1 stop8h 57m
Delta
Deal found 5/18![Delta logo]()
$408
This Southwest deal was found by Cheapflights users on 5/18. 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 6/86:20 pm
ATL
- BZN
1 stop7h 10m
Southwest
Tue 6/1610:25 am
BZN
- ATL
1 stop6h 45m
Southwest
Deal found 5/18![Southwest logo]()
$498
This Alaska Airlines deal was found by Cheapflights users on 5/21. 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 10/209:00 am
ATL
- HLN
1 stop9h 11m
Alaska Airlines
Sat 10/244:48 pm
HLN
- ATL
1 stop12h 42m
Alaska Airlines
Deal found 5/21![Alaska Airlines logo]()
$421
This United Airlines deal was found by Cheapflights users on 5/17. 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 7/274:22 pm
ATL
- COD
1 stop8h 21m
United Airlines
Sat 8/15:55 pm
COD
- ATL
2 stops14h 19m
United Airlines
Deal found 5/17![United Airlines logo]()
$444
This Delta deal was found by Cheapflights users on 5/17. 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 6/17:30 am
ATL
- MSO
1 stop9h 10m
Delta
Fri 6/56:05 pm
MSO
- ATL
1 stop9h 11m
Delta
Deal found 5/17![Delta logo]()
$419
This Southwest deal was found by Cheapflights users on 5/21. 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 7/63:40 pm
ATL
- BZN
2 stops9h 50m
Southwest
Thu 7/96:10 am
BZN
- ATL
2 stops10h 20m
Southwest
Deal found 5/21![Southwest logo]()
$521
This Alaska Airlines deal was found by Cheapflights users on 5/17. 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 9/1011:18 am
ATL
- GTF
2 stops31h 21m
Alaska Airlines
Mon 9/145:19 pm
GTF
- ATL
1 stop12h 14m
Alaska Airlines
Deal found 5/17![Alaska Airlines logo]()
$444
This United Airlines deal was found by Cheapflights users on 5/18. 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 10/2811:00 am
ATL
- BTM
2 stops13h 27m
United Airlines
Sat 10/3110:00 am
BTM
- ATL
1 stop6h 17m
United Airlines
Deal found 5/18![United Airlines logo]()
$454
This Delta deal was found by Cheapflights users on 5/19. 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 8/3011:56 am
ATL
- BTM
1 stop7h 00m
Delta
Wed 9/96:10 pm
BTM
- ATL
1 stop8h 57m
Delta
Deal found 5/19![Delta logo]()
$443
This Alaska Airlines deal was found by Cheapflights users on 5/21. 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 8/314:04 pm
ATL
- BZN
1 stop8h 55m
Alaska Airlines
Sat 9/57:03 am
BZN
- ATL
1 stop8h 02m
Alaska Airlines
Deal found 5/21![Alaska Airlines logo]()
$454
This United Airlines deal was found by Cheapflights users on 5/20. 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 10/2011:15 am
ATL
- HLN
2 stops11h 48m
United Airlines
Sat 10/242:35 pm
HLN
- ATL
1 stop6h 06m
United Airlines
Deal found 5/20![United Airlines logo]()
$454
Last-minute flights from Atlanta to MontanaDiscover last-minute flight deals from Atlanta to Montana. Data last updated May 22, 2026 and is based on user searches.
Discover last-minute flight deals from Atlanta to Montana. Data last updated May 22, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 5/18. 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 6/17:30 am
ATL
- FCA
1 stop8h 03m
Delta
Fri 6/56:07 pm
FCA
- ATL
1 stop9h 09m
Delta
Deal found 5/18![Delta logo]()
$359
This Delta deal was found by Cheapflights users on 5/18. 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 6/210:15 am
ATL
- GTF
1 stop9h 24m
Delta
Sat 6/66:19 pm
GTF
- ATL
1 stop8h 57m
Delta
Deal found 5/18![Delta logo]()
$408
This United Airlines deal was found by Cheapflights users on 5/19. 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 6/34:02 pm
ATL
- FCA
1 stop7h 45m
United Airlines
Wed 6/102:33 pm
FCA
- ATL
1 stop6h 24m
United Airlines
Deal found 5/19![United Airlines logo]()
$354
This American Airlines deal was found by Cheapflights users on 5/18. 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 6/36:00 am
ATL
- FCA
2 stops12h 03m
American Airlines
Wed 6/103:51 pm
FCA
- ATL
1 stop6h 35m
American Airlines
Deal found 5/18![American Airlines logo]()
$379
This Delta deal was found by Cheapflights users on 5/18. 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 6/55:59 pm
ATL
- BIL
1 stop7h 15m
Delta
Thu 6/186:24 am
BIL
- ATL
1 stop5h 41m
Delta
Deal found 5/18![Delta logo]()
$384
This American Airlines deal was found by Cheapflights users on 5/19. 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 6/55:28 pm
ATL
- MSO
1 stop7h 10m
American Airlines
Thu 6/112:15 pm
MSO
- ATL
1 stop8h 11m
American Airlines
Deal found 5/19![American Airlines logo]()
$384
This United Airlines deal was found by Cheapflights users on 5/19. 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 6/51:18 pm
ATL
- MSO
2 stops12h 33m
United Airlines
Thu 6/1112:33 pm
MSO
- ATL
1 stop7h 07m
United Airlines
Deal found 5/19![United Airlines logo]()
$389
This Delta deal was found by Cheapflights users on 5/19. 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 6/137:25 am
ATL
- FCA
1 stop9h 08m
Delta
Sun 6/2112:22 pm
FCA
- ATL
1 stop9h 26m
Delta
Deal found 5/19![Delta logo]()
$349
This Delta deal was found by Cheapflights users on 5/21. 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 6/134:31 pm
ATL
- MSO
1 stop9h 13m
Delta
Fri 6/191:17 pm
MSO
- ATL
1 stop8h 31m
Delta
Deal found 5/21![Delta logo]()
$349
This Delta deal was found by Cheapflights users on 5/21. 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 6/134:31 pm
ATL
- MSO
1 stop9h 13m
Delta
Wed 6/175:55 am
MSO
- ATL
1 stop8h 21m
Delta
Deal found 5/21![Delta logo]()
$414
This Kiwi.com deal was found by Cheapflights users on 5/18. 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 6/159:10 pm
ATL
- BIL
1 stop18h 33m
Multiple Airlines
Mon 6/2210:00 am
BIL
- ATL
2 stops35h 34m
Multiple Airlines
Deal found 5/18![Multiple Airlines logo]()
$417
This Delta deal was found by Cheapflights users on 5/17. 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 6/292:31 pm
ATL
- FCA
1 stop7h 45m
Delta
Sat 7/46:55 am
FCA
- ATL
1 stop8h 34m
Delta
Deal found 5/17![Delta logo]()
$374
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 May 22, 2026.
Search for one-way flight options from Atlanta to Montana. Find affordable one-way fares based on user searches. Data last updated May 22, 2026.
This Kiwi.com deal was found by Cheapflights users on 5/19. 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 8/166:35 am
ATL
- BZN
2 stops35h 43m
Multiple Airlines
Deal found 5/19![Multiple Airlines logo]()
$138
This Kiwi.com deal was found by Cheapflights users on 5/18. 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 8/1210:42 pm
ATL
- BZN
2 stops43h 36m
Multiple Airlines
Deal found 5/18![Multiple Airlines logo]()
$153
This Kiwi.com deal was found by Cheapflights users on 5/20. 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 8/198:16 am
ATL
- BZN
2 stops33h 50m
Multiple Airlines
Deal found 5/20![Multiple Airlines logo]()
$156
This Kiwi.com deal was found by Cheapflights users on 5/18. 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 7/1510:16 am
ATL
- BZN
2 stops31h 42m
Multiple Airlines
Deal found 5/18![Multiple Airlines logo]()
$167
This Kiwi.com deal was found by Cheapflights users on 5/19. 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 8/175:05 am
ATL
- BZN
2 stops13h 13m
Multiple Airlines
Deal found 5/19![Multiple Airlines logo]()
$171
This Kiwi.com deal was found by Cheapflights users on 5/20. 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 7/410:14 am
ATL
- BZN
2 stops31h 44m
Multiple Airlines
Deal found 5/20![Multiple Airlines logo]()
$175
This Alaska Airlines deal was found by Cheapflights users on 5/20. 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 9/184:19 pm
ATL
- BIL
1 stop9h 10m
Alaska Airlines
Deal found 5/20![Alaska Airlines logo]()
$175
This Delta deal was found by Cheapflights users on 5/18. 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 8/164:38 pm
ATL
- FCA
1 stop9h 13m
Delta
Deal found 5/18![Delta logo]()
$175
This American Airlines deal was found by Cheapflights users on 5/21. 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 8/126:00 am
ATL
- MSO
1 stop8h 35m
American Airlines
Deal found 5/21![American Airlines logo]()
$175
This American Airlines deal was found by Cheapflights users on 5/17. 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 8/116:00 am
ATL
- MSO
1 stop8h 35m
American Airlines
Deal found 5/17![American Airlines logo]()
$177
This American Airlines deal was found by Cheapflights users on 5/20. 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 6/36:00 am
ATL
- FCA
1 stop7h 35m
American Airlines
Deal found 5/20![American Airlines logo]()
$180
This Kiwi.com deal was found by Cheapflights users on 5/20. 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 8/135:05 am
ATL
- BZN
3 stops54h 36m
Multiple Airlines
Deal found 5/20![Multiple Airlines logo]()
$183
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 May 22, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $311 (Alaska Airlines) |
One-way from | $138 (Kiwi.com) |
Popular in | February |
Cheapest in | January |
Average price | $612 |
Good round-trip deal | $779 or less |
Good one-way deal | $1,188 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 May 22, 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
AtlantaBillings
ATL - BIL
ATLBIL
Atlanta Hartsfield-Jackson
Sat 10/24
4:32 pm-11:50 pm
1 stop9h 18m
Billings Logan Intl
Wed 10/28
7:32 pm-7:30 am
1 stop9h 58m
$311
AtlantaGreat Falls
ATL - GTF
ATLGTF
Atlanta Hartsfield-Jackson
Sat 8/29
4:04 pm-4:38 pm
1 stop26h 34m
Great Falls
Sun 9/6
5:25 pm-7:33 am
1 stop12h 08m
$338
AtlantaBillings
ATL - BIL
ATLBIL
Atlanta Hartsfield-Jackson
Thu 10/8
3:22 pm-10:32 pm
1 stop9h 10m
Billings Logan Intl
Tue 10/13
6:15 am-4:21 pm
1 stop8h 06m
$340
AtlantaKalispell
ATL - FCA
ATLFCA
Atlanta Hartsfield-Jackson
Wed 6/17
5:31 pm-11:38 pm
1 stop8h 07m
Kalispell Glacier Park
Wed 6/24
1:29 pm-11:48 pm
1 stop8h 19m
$349
AtlantaBillings
ATL - BIL
ATLBIL
Atlanta Hartsfield-Jackson
Sat 10/3
4:32 pm-11:50 pm
1 stop9h 18m
Billings Logan Intl
Tue 10/6
6:01 am-5:07 pm
1 stop9h 06m
$349
AtlantaKalispell
ATL - FCA
ATLFCA
Atlanta Hartsfield-Jackson
Tue 9/22
10:30 am-5:42 pm
1 stop9h 12m
Kalispell Glacier Park
Tue 10/6
6:10 pm-5:09 am
1 stop8h 59m
$349
AtlantaKalispell
ATL - FCA
ATLFCA
Atlanta Hartsfield-Jackson
Sat 10/10
6:07 pm-1:23 pm
1 stop21h 16m
Kalispell Glacier Park
Sat 10/17
7:45 pm-7:30 am
1 stop9h 45m
$349
AtlantaGreat Falls
ATL - GTF
ATLGTF
Atlanta Hartsfield-Jackson
Sat 11/14
12:15 pm-5:43 pm
1 stop7h 28m
Great Falls
Sat 11/21
1:10 pm-11:32 pm
1 stop8h 22m
$358
AtlantaWest Yellowstone
ATL - WYS
ATLWYS
Atlanta Hartsfield-Jackson
Sat 10/3
5:40 am-1:20 pm
2 stops9h 40m
West Yellowstone
Sat 10/10
2:02 pm-10:41 pm
1 stop6h 39m
$383
Quickest round-trip
AtlantaBillings
ATL - BIL
ATLBIL
Atlanta Hartsfield-Jackson
Fri 6/5
5:59 pm-11:14 pm
1 stop7h 15m
Billings Logan Intl
Thu 6/18
6:24 am-2:05 pm
1 stop5h 41m
$384
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-BZN
ATL-BIL
ATL-FCA
ATL-MSO
ATL-GTF
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-BZN
ATL-BIL
ATL-FCA
ATL-MSO
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 May 22, 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 May 22, 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.
Comfort
7.8
Food
7.0
Entertainment
7.0
Boarding
8.1
Crew
8.5
Overall
7.9
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Comfort
7.8
Food
7.0
Entertainment
7.0
Boarding
8.1
Crew
8.5
Overall
7.9
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Comfort
7.8
Food
7.0
Entertainment
7.0
Boarding
8.1
Crew
8.5
Overall
7.9
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Comfort
7.8
Food
7.0
Entertainment
7.0
Boarding
8.1
Crew
8.5
Overall
7.9
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Comfort
7.8
Food
7.0
Entertainment
7.0
Boarding
8.1
Crew
8.5
Overall
7.9
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Comfort
7.8
Food
7.0
Entertainment
7.0
Boarding
8.1
Crew
8.5
Overall
7.9
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
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 May 22, 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 May 22, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$174 | Average$451 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$239 | Average$605 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$288 | Average$509 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$318 | Average$496 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$338 | Average$405 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$378 | Average$535 | FlexibilityNo cancel fee | On-time63% |