$146+ Cheap flights from Montana to Atlanta (ATL)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/19. Fares are subject to change and may not be available on all flights or dates of travel.
BZN — ATL
Mar 22 — Mar 291
1 adult, Economy
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Cheapest flights from Montana to AtlantaExplore the most affordable flight options available from Montana to Atlanta. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2026.
Explore the most affordable flight options available from Montana to Atlanta. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2026.
This Alaska Airlines deal was found by Cheapflights users on 2/19. 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 5/22:03 pm
BZN
- ATL
1 stop23h 20m
Alaska Airlines
Mon 5/46:11 pm
ATL
- BZN
1 stop21h 12m
Alaska Airlines
Deal found 2/19![Alaska Airlines logo]()
$283
This Alaska Airlines deal was found by Cheapflights users on 2/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/3012:51 pm
FCA
- ATL
1 stop9h 15m
Alaska Airlines
Sat 10/316:30 am
ATL
- FCA
1 stop7h 44m
Alaska Airlines
Deal found 2/16![Alaska Airlines logo]()
$289
This United Airlines deal was found by Cheapflights users on 2/19. 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 4/172:33 pm
FCA
- ATL
1 stop6h 23m
United Airlines
Tue 4/2111:25 am
ATL
- FCA
2 stops12h 02m
United Airlines
Deal found 2/19![United Airlines logo]()
$294
This Alaska Airlines deal was found by Cheapflights users on 2/16. Clicking the “Pick Dates” 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 3/94:57 pm
GTF
- ATL
1 stop10h 46m
Alaska Airlines
Tue 3/177:04 am
ATL
- GTF
1 stop11h 13m
Alaska Airlines
Deal found 2/16![Alaska Airlines logo]()
$298
This Alaska Airlines deal was found by Cheapflights users on 2/17. 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.
Sat 10/312:03 pm
BIL
- ATL
1 stop8h 03m
Alaska Airlines
Tue 11/36:30 am
ATL
- BIL
1 stop10h 38m
Alaska Airlines
Deal found 2/17![Alaska Airlines logo]()
$309
This Delta deal was found by Cheapflights users on 2/18. 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 5/113:30 pm
MSO
- ATL
1 stop6h 04m
Delta
Wed 5/133:15 pm
ATL
- MSO
2 stops11h 07m
Delta
Deal found 2/18![Delta logo]()
$314
This Delta deal was found by Cheapflights users on 2/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/96:22 pm
GTF
- ATL
1 stop8h 43m
Delta
Thu 3/195:43 pm
ATL
- GTF
1 stop6h 47m
Delta
Deal found 2/16![Delta logo]()
$323
This Alaska Airlines deal was found by Cheapflights users on 2/16. Clicking the “Pick Dates” 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 3/116:28 pm
GTF
- ATL
1 stop9h 15m
Alaska Airlines
Tue 3/177:04 am
ATL
- GTF
1 stop11h 13m
Alaska Airlines
Deal found 2/16![Alaska Airlines logo]()
$330
This Alaska Airlines deal was found by Cheapflights users on 2/19. 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.
Thu 4/302:03 pm
BZN
- ATL
1 stop23h 20m
Alaska Airlines
Mon 5/46:11 pm
ATL
- BZN
1 stop21h 12m
Alaska Airlines
Deal found 2/19![Alaska Airlines logo]()
$334
This Kiwi.com deal was found by Cheapflights users on 2/19. 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.
Wed 4/222:41 pm
BIL
- ATL
1 stop20h 08m
Multiple Airlines
Tue 4/2810:35 am
ATL
- BIL
2 stops29h 16m
Multiple Airlines
Deal found 2/19![Multiple Airlines logo]()
$337
This Delta deal was found by Cheapflights users on 2/17. 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.
Sat 3/71:16 pm
MSO
- ATL
1 stop8h 16m
Delta
Thu 3/122:43 pm
ATL
- MSO
2 stops11h 41m
Delta
Deal found 2/17![Delta logo]()
$339
This Alaska Airlines deal was found by Cheapflights users on 2/16. Clicking the “Pick Dates” 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 3/134:57 pm
GTF
- ATL
1 stop10h 46m
Alaska Airlines
Tue 3/177:04 am
ATL
- GTF
1 stop11h 13m
Alaska Airlines
Deal found 2/16![Alaska Airlines logo]()
$343
Best flights from Montana to AtlantaDiscover carefully curated flight deals from Montana to Atlanta that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 20, 2026.
Discover carefully curated flight deals from Montana to Atlanta that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 20, 2026.
This United Airlines deal was found by Cheapflights users on 2/19. 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 4/172:33 pm
FCA
- ATL
1 stop6h 23m
United Airlines
Tue 4/2111:25 am
ATL
- FCA
2 stops12h 02m
United Airlines
Deal found 2/19![United Airlines logo]()
$294
This Delta deal was found by Cheapflights users on 2/17. 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 5/113:30 pm
MSO
- ATL
1 stop6h 04m
Delta
Wed 5/133:15 pm
ATL
- MSO
2 stops11h 07m
Delta
Deal found 2/17![Delta logo]()
$314
This Alaska Airlines deal was found by Cheapflights users on 2/17. 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.
Sun 8/94:13 pm
MSO
- ATL
1 stop13h 07m
Alaska Airlines
Sun 8/167:00 am
ATL
- MSO
1 stop10h 23m
Alaska Airlines
Deal found 2/17![Alaska Airlines logo]()
$344
This Kiwi.com deal was found by Cheapflights users on 2/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/2412:09 pm
BZN
- ATL
1 stop24h 39m
Multiple Airlines
Tue 4/289:15 pm
ATL
- BZN
2 stops38h 20m
Multiple Airlines
Deal found 2/17![Multiple Airlines logo]()
$350
This American Airlines deal was found by Cheapflights users on 2/19. 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 3/61:48 pm
BIL
- ATL
1 stop6h 15m
American Airlines
Tue 3/107:15 am
ATL
- BIL
1 stop8h 03m
American Airlines
Deal found 2/19![American Airlines logo]()
$359
This Southwest deal was found by Cheapflights users on 2/18. 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.
Wed 4/16:30 am
BZN
- ATL
1 stop7h 05m
Southwest
Wed 4/86:05 pm
ATL
- BZN
1 stop5h 55m
Southwest
Deal found 2/18![Southwest logo]()
$387
This Delta deal was found by Cheapflights users on 2/17. 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.
Sat 3/71:16 pm
MSO
- ATL
1 stop8h 16m
Delta
Thu 3/122:43 pm
ATL
- MSO
2 stops11h 41m
Delta
Deal found 2/17![Delta logo]()
$339
This United Airlines deal was found by Cheapflights users on 2/19. 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.
Sat 3/76:15 am
GTF
- ATL
1 stop6h 56m
United Airlines
Wed 3/114:28 pm
ATL
- GTF
1 stop6h 43m
United Airlines
Deal found 2/19![United Airlines logo]()
$348
This Kiwi.com deal was found by Cheapflights users on 2/16. Clicking the “Pick Dates” 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 5/48:54 pm
MSO
- ATL
1 stop20h 46m
Multiple Airlines
Thu 5/75:40 pm
ATL
- MSO
2 stops28h 24m
Multiple Airlines
Deal found 2/16![Multiple Airlines logo]()
$363
This Alaska Airlines deal was found by Cheapflights users on 2/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/16:15 pm
GTF
- ATL
1 stop9h 25m
Alaska Airlines
Tue 5/56:11 pm
ATL
- GTF
2 stops25h 24m
Alaska Airlines
Deal found 2/16![Alaska Airlines logo]()
$371
This Delta deal was found by Cheapflights users on 2/17. 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 5/41:40 pm
MSO
- ATL
1 stop7h 18m
Delta
Thu 5/77:25 am
ATL
- MSO
1 stop9h 15m
Delta
Deal found 2/17![Delta logo]()
$344
This United Airlines deal was found by Cheapflights users on 2/19. 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 3/610:00 am
BTM
- ATL
2 stops11h 47m
United Airlines
Tue 3/104:28 pm
ATL
- BTM
1 stop7h 58m
United Airlines
Deal found 2/19![United Airlines logo]()
$360
This American Airlines deal was found by Cheapflights users on 2/17. 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.
Fri 3/61:48 pm
BIL
- ATL
1 stop8h 08m
American Airlines
Thu 3/127:15 am
ATL
- BIL
1 stop8h 03m
American Airlines
Deal found 2/17![American Airlines logo]()
$399
This Southwest deal was found by Cheapflights users on 2/16. Clicking the “Pick Dates” 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.
Thu 4/2310:55 am
BZN
- ATL
1 stop6h 30m
Southwest
Tue 4/285:40 pm
ATL
- BZN
1 stop8h 35m
Southwest
Deal found 2/16![Southwest logo]()
$401
This Alaska Airlines deal was found by Cheapflights users on 2/19. 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.
Fri 4/171:52 pm
FCA
- ATL
1 stop14h 08m
Alaska Airlines
Fri 4/246:11 pm
ATL
- FCA
2 stops26h 37m
Alaska Airlines
Deal found 2/19![Alaska Airlines logo]()
$382
This Delta deal was found by Cheapflights users on 2/18. 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 5/275:15 am
MSO
- ATL
2 stops12h 03m
Delta
Sat 5/307:25 am
ATL
- MSO
1 stop9h 15m
Delta
Deal found 2/18![Delta logo]()
$349
This United Airlines deal was found by Cheapflights users on 2/17. 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 8/16:15 am
MSO
- ATL
1 stop7h 06m
United Airlines
Mon 8/107:30 am
ATL
- MSO
1 stop7h 57m
United Airlines
Deal found 2/17![United Airlines logo]()
$361
This Southwest deal was found by Cheapflights users on 2/16. Clicking the “Pick Dates” 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.
Thu 4/234:20 pm
BZN
- ATL
1 stop7h 10m
Southwest
Mon 4/276:40 pm
ATL
- BZN
1 stop6h 20m
Southwest
Deal found 2/16![Southwest logo]()
$415
This Delta deal was found by Cheapflights users on 2/18. 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 3/3112:10 pm
FCA
- ATL
1 stop8h 51m
Delta
Thu 4/97:30 am
ATL
- FCA
1 stop7h 58m
Delta
Deal found 2/18![Delta logo]()
$350
This Expedia deal was found by Cheapflights users on 2/19. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/57:53 pm
FCA
- ATL
1 stop7h 50m
Alaska Airlines
Tue 3/107:07 pm
ATL
- FCA
1 stop19h 05m
Alaska Airlines
Deal found 2/19![Alaska Airlines logo]()
$389
This United Airlines deal was found by Cheapflights users on 2/19. 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.
Thu 3/56:30 am
BIL
- ATL
1 stop6h 41m
United Airlines
Mon 3/911:28 am
ATL
- BIL
2 stops11h 39m
United Airlines
Deal found 2/19![United Airlines logo]()
$364
This American Airlines deal was found by Cheapflights users on 2/18. 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 3/251:48 pm
BIL
- ATL
1 stop6h 27m
American Airlines
Tue 3/3112:23 pm
ATL
- BIL
2 stops12h 36m
American Airlines
Deal found 2/18![American Airlines logo]()
$444
This Delta deal was found by Cheapflights users on 2/18. 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 4/112:10 pm
FCA
- ATL
1 stop8h 51m
Delta
Wed 4/88:35 am
ATL
- FCA
1 stop6h 53m
Delta
Deal found 2/18![Delta logo]()
$350
This Alaska Airlines deal was found by Cheapflights users on 2/18. 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.
Mon 4/1312:34 pm
BIL
- ATL
1 stop24h 59m
Alaska Airlines
Fri 4/174:33 pm
ATL
- BIL
1 stop22h 52m
Alaska Airlines
Deal found 2/18![Alaska Airlines logo]()
$393
This Southwest deal was found by Cheapflights users on 2/16. Clicking the “Pick Dates” 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.
Thu 4/2310:55 am
BZN
- ATL
1 stop6h 30m
Southwest
Sun 4/267:30 am
ATL
- BZN
1 stop10h 15m
Southwest
Deal found 2/16![Southwest logo]()
$448
This United Airlines deal was found by Cheapflights users on 2/18. 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.
Thu 3/52:30 pm
HLN
- ATL
1 stop5h 52m
United Airlines
Mon 3/911:28 am
ATL
- HLN
2 stops11h 57m
United Airlines
Deal found 2/18![United Airlines logo]()
$387
This Delta deal was found by Cheapflights users on 2/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/91:05 pm
GTF
- ATL
1 stop8h 01m
Delta
Sat 3/2110:00 am
ATL
- GTF
1 stop9h 42m
Delta
Deal found 2/16![Delta logo]()
$353
This Alaska Airlines deal was found by Cheapflights users on 2/18. 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.
Wed 4/16:05 am
FCA
- ATL
1 stop10h 05m
Alaska Airlines
Tue 4/74:33 pm
ATL
- FCA
1 stop22h 39m
Alaska Airlines
Deal found 2/18![Alaska Airlines logo]()
$401
This Southwest deal was found by Cheapflights users on 2/17. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/2410:55 am
BZN
- ATL
2 stops9h 25m
Southwest
Mon 4/277:55 am
ATL
- BZN
2 stops9h 45m
Southwest
Deal found 2/17![Southwest logo]()
$453
This Delta deal was found by Cheapflights users on 2/18. 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 6/306:10 pm
MSO
- ATL
2 stops12h 27m
Delta
Wed 7/82:15 pm
ATL
- MSO
2 stops11h 32m
Delta
Deal found 2/18![Delta logo]()
$354
Last-minute flights from Montana to AtlantaDiscover last-minute flight deals from Montana to Atlanta. Data last updated February 20, 2026 and is based on user searches.
Discover last-minute flight deals from Montana to Atlanta. Data last updated February 20, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 2/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/234:05 pm
MSO
- ATL
1 stop20h 23m
Multiple Airlines
Thu 2/267:45 am
ATL
- MSO
2 stops33h 29m
Multiple Airlines
Deal found 2/17![Multiple Airlines logo]()
$348
This Delta deal was found by Cheapflights users on 2/17. 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.
Sat 3/71:16 pm
MSO
- ATL
1 stop8h 16m
Delta
Thu 3/122:43 pm
ATL
- MSO
2 stops11h 41m
Delta
Deal found 2/17![Delta logo]()
$339
This United Airlines deal was found by Cheapflights users on 2/19. 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.
Sat 3/76:15 am
GTF
- ATL
1 stop6h 56m
United Airlines
Wed 3/114:28 pm
ATL
- GTF
1 stop6h 43m
United Airlines
Deal found 2/19![United Airlines logo]()
$348
This Alaska Airlines deal was found by Cheapflights users on 2/16. Clicking the “Pick Dates” 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 3/94:57 pm
GTF
- ATL
1 stop10h 46m
Alaska Airlines
Tue 3/177:04 am
ATL
- GTF
1 stop11h 13m
Alaska Airlines
Deal found 2/16![Alaska Airlines logo]()
$298
This Delta deal was found by Cheapflights users on 2/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/96:22 pm
GTF
- ATL
1 stop8h 43m
Delta
Thu 3/195:43 pm
ATL
- GTF
1 stop6h 47m
Delta
Deal found 2/16![Delta logo]()
$323
This Delta deal was found by Cheapflights users on 2/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/91:05 pm
GTF
- ATL
1 stop8h 01m
Delta
Sat 3/2110:00 am
ATL
- GTF
1 stop9h 42m
Delta
Deal found 2/16![Delta logo]()
$353
This Delta deal was found by Cheapflights users on 2/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/105:30 am
GTF
- ATL
2 stops11h 53m
Delta
Fri 3/203:15 pm
ATL
- GTF
1 stop9h 15m
Delta
Deal found 2/16![Delta logo]()
$354
This Alaska Airlines deal was found by Cheapflights users on 2/16. Clicking the “Pick Dates” 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 3/116:28 pm
GTF
- ATL
1 stop9h 15m
Alaska Airlines
Tue 3/177:04 am
ATL
- GTF
1 stop11h 13m
Alaska Airlines
Deal found 2/16![Alaska Airlines logo]()
$330
This Alaska Airlines deal was found by Cheapflights users on 2/19. 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.
Thu 3/126:23 am
MSO
- ATL
1 stop21h 20m
Alaska Airlines
Tue 3/177:07 pm
ATL
- MSO
1 stop19h 24m
Alaska Airlines
Deal found 2/19![Alaska Airlines logo]()
$343
This United Airlines deal was found by Cheapflights users on 2/19. 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.
Thu 3/126:15 am
MSO
- ATL
1 stop6h 55m
United Airlines
Tue 3/179:00 am
ATL
- MSO
1 stop6h 33m
United Airlines
Deal found 2/19![United Airlines logo]()
$355
This Alaska Airlines deal was found by Cheapflights users on 2/16. Clicking the “Pick Dates” 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 3/134:57 pm
GTF
- ATL
1 stop10h 46m
Alaska Airlines
Tue 3/177:04 am
ATL
- GTF
1 stop11h 13m
Alaska Airlines
Deal found 2/16![Alaska Airlines logo]()
$343
This Delta deal was found by Cheapflights users on 2/18. 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 3/3112:10 pm
FCA
- ATL
1 stop8h 51m
Delta
Wed 4/88:35 am
ATL
- FCA
1 stop6h 53m
Delta
Deal found 2/18![Delta logo]()
$350
One-way flights from Montana to AtlantaSearch for one-way flight options from Montana to Atlanta. Find affordable one-way fares based on user searches. Data last updated February 20, 2026.
Search for one-way flight options from Montana to Atlanta. Find affordable one-way fares based on user searches. Data last updated February 20, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/18. 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.
Sun 4/195:46 pm
BZN
- ATL
3 stops57h 25m
Multiple Airlines
Deal found 2/18![Multiple Airlines logo]()
$146
This Kiwi.com deal was found by Cheapflights users on 2/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/1310:35 am
BZN
- ATL
2 stops28h 04m
Multiple Airlines
Deal found 2/17![Multiple Airlines logo]()
$148
This Alaska Airlines deal was found by Cheapflights users on 2/18. 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.
Wed 4/157:26 pm
BZN
- ATL
1 stop8h 34m
Alaska Airlines
Deal found 2/18![Alaska Airlines logo]()
$152
This American Airlines deal was found by Cheapflights users on 2/17. 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.
Wed 8/121:51 pm
MSO
- ATL
1 stop7h 58m
American Airlines
Deal found 2/17![American Airlines logo]()
$155
This Expedia deal was found by Cheapflights users on 2/18. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/277:21 pm
BIL
- ATL
1 stop9h 59m
Alaska Airlines
Deal found 2/18![Alaska Airlines logo]()
$155
This Kiwi.com deal was found by Cheapflights users on 2/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2010:35 am
BZN
- ATL
2 stops32h 58m
Multiple Airlines
Deal found 2/17![Multiple Airlines logo]()
$156
This United Airlines deal was found by Cheapflights users on 2/16. Clicking the “Pick Dates” 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 5/297:15 am
MSO
- ATL
2 stops13h 42m
United Airlines
Deal found 2/16![United Airlines logo]()
$160
This Delta deal was found by Cheapflights users on 2/19. 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.
Wed 4/112:10 pm
FCA
- ATL
1 stop8h 51m
Delta
Deal found 2/19![Delta logo]()
$161
This Expedia deal was found by Cheapflights users on 2/16. Clicking the “Pick Dates” 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.
Sat 5/167:59 pm
BZN
- ATL
2 stops17h 35m
Alaska Airlines
Deal found 2/16![Alaska Airlines logo]()
$163
This Kiwi.com deal was found by Cheapflights users on 2/18. 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 5/1810:35 am
BZN
- ATL
2 stops28h 29m
Multiple Airlines
Deal found 2/18![Multiple Airlines logo]()
$166
This Kiwi.com deal was found by Cheapflights users on 2/18. 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 5/2010:28 am
BZN
- ATL
2 stops27h 58m
Multiple Airlines
Deal found 2/18![Multiple Airlines logo]()
$169
This United Airlines deal was found by Cheapflights users on 2/19. 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.
Tue 6/1612:35 pm
FCA
- ATL
1 stop7h 05m
United Airlines
Deal found 2/19![United Airlines logo]()
$173
Find flight deals from Montana to Atlanta
Keep the following information in mind while searching for Montana to Atlanta flight deals. Data was last updated February 20, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $283 (Alaska Airlines) |
One-way from | $146 (Kiwi.com) |
Popular in | September |
Cheapest in | January |
Average price | $580 |
Good round-trip deal | $359 or less |
Good one-way deal | $304 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Montana to Atlanta that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 20, 2026.
Use the filters below to find and compare flights from Montana to Atlanta that are best for you.
Fly from
Montana
Fly to
Atlanta
Route
Depart
Return
Price
KalispellAtlanta
FCA - ATL
FCAATL
Kalispell Glacier Park
Fri 4/17
2:33 pm-10:56 pm
1 stop6h 23m
Atlanta Hartsfield-Jackson
Tue 4/21
11:25 am-9:27 pm
2 stops12h 02m
$294
MissoulaAtlanta
MSO - ATL
MSOATL
Missoula Johnson-Bell Field
Mon 5/11
3:30 pm-11:34 pm
1 stop6h 04m
Atlanta Hartsfield-Jackson
Wed 5/13
3:15 pm-12:22 am
2 stops11h 07m
$314
MissoulaAtlanta
MSO - ATL
MSOATL
Missoula Johnson-Bell Field
Sat 3/7
1:16 pm-11:32 pm
1 stop8h 16m
Atlanta Hartsfield-Jackson
Thu 3/12
2:43 pm-12:24 am
2 stops11h 41m
$339
MissoulaAtlanta
MSO - ATL
MSOATL
Missoula Johnson-Bell Field
Sun 8/9
4:13 pm-7:20 am
1 stop13h 07m
Atlanta Hartsfield-Jackson
Sun 8/16
7:00 am-3:23 pm
1 stop10h 23m
$344
MissoulaAtlanta
MSO - ATL
MSOATL
Missoula Johnson-Bell Field
Mon 5/4
1:40 pm-10:58 pm
1 stop7h 18m
Atlanta Hartsfield-Jackson
Thu 5/7
7:25 am-2:40 pm
1 stop9h 15m
$344
Great FallsAtlanta
GTF - ATL
GTFATL
Great Falls
Sat 3/7
6:15 am-3:11 pm
1 stop6h 56m
Atlanta Hartsfield-Jackson
Wed 3/11
4:28 pm-9:11 pm
1 stop6h 43m
$348
MissoulaAtlanta
MSO - ATL
MSOATL
Missoula Johnson-Bell Field
Wed 5/27
5:15 am-7:18 pm
2 stops12h 03m
Atlanta Hartsfield-Jackson
Sat 5/30
7:25 am-2:40 pm
1 stop9h 15m
$349
BozemanAtlanta
BZN - ATL
BZNATL
Bozeman Gallatin Field
Fri 4/24
12:09 pm-2:48 pm
1 stop24h 39m
Atlanta Hartsfield-Jackson
Tue 4/28
9:15 pm-9:35 am
2 stops38h 20m
$350
KalispellAtlanta
FCA - ATL
FCAATL
Kalispell Glacier Park
Tue 3/31
12:10 pm-11:01 pm
1 stop8h 51m
Atlanta Hartsfield-Jackson
Thu 4/9
7:30 am-1:28 pm
1 stop7h 58m
$350
KalispellAtlanta
FCA - ATL
FCAATL
Kalispell Glacier Park
Wed 4/1
12:10 pm-11:01 pm
1 stop8h 51m
Atlanta Hartsfield-Jackson
Wed 4/8
8:35 am-1:28 pm
1 stop6h 53m
$350
Showing 1-10 of 60 results
Best time to book a flight from Montana to Atlanta
Have a flexible travel schedule? Discover the best time to fly to Atlanta from Montana with our price prediction graph.
FCA-ATL
MSO-ATL
BZN-ATL
BIL-ATL
GTF-ATL
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 Montana to Atlanta
USMT-ATL
FCA-ATL
MSO-ATL
BZN-ATL
BIL-ATL
What is the cheapest month to book a flight from Montana to Atlanta?
Currently, May is the cheapest month in which you can book a flight from Montana to Atlanta (average of $170). Flying from Montana to Atlanta in February is currently the most expensive (average of $381). 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 MT to ATL?
Find hourly flight availability from Montana to Atlanta. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 20, 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Montana to Atlanta as you normally would.
Weekly flight availability from Montana to Atlanta
Explore weekly flight availability from Montana to Atlanta. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated February 20, 2026.
The most flights from USMT to ATL are scheduled on a Monday (5 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (3 on average).
Related info for your journey
Find useful and relevant information for your journey from Montana to Atlanta. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Atlanta?
Book flights to Atlanta if you plan to visit one of these locationsCollege Park
Duluth
McDonough
Norcross
Roswell
Marietta
Sandy Springs
Lawrenceville
Stone Mountain
Conyers
Lithia Springs
Kennesaw
Peachtree Corners
Gainesville
Buford
Auburn
Lithonia
Covington
Smyrna
Commerce
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Atlanta flight routes
Complete your trip
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Alternative routes for Montana to Atlanta
See prices for flight routes from nearby airports that may be better suited for you.
Other flights to Atlanta
Explore flights to Atlanta departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on February 20, 2026.
Complete your trip
Complete your trip to Atlanta by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Montana to Atlanta by cabin class
Find flights from Montana to Atlanta, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Montana and Atlanta flights
Browse other Montana and Atlanta flight options. Last updated on February 20, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Montana to Atlanta flights
Consider these flights traveling from Montana to Atlanta.
Top 5 airlines flying from Montana to Atlanta
Discover the top 5 airlines that operate flights from Montana to Atlanta. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 20, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$202 | Average$524 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$271 | Average$531 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$318 | Average$496 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$353 | Average$405 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$390 | Average$494 | FlexibilityNo cancel fee | On-time63% |