$129+ 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 8 — Jul 151
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 8, 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 8, 2026.
This Expedia deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” 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.
Tue 8/254:04 pm
ATL
- BIL
1 stop9h 25m
Alaska Airlines
Wed 8/263:42 pm
BIL
- ATL
1 stop21h 19m
Alaska Airlines
Deal found 6/7![Alaska Airlines logo]()
$331
This Alaska Airlines deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” 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 6/5![Alaska Airlines logo]()
$338
This Alaska Airlines deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” 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 11/144:19 pm
ATL
- BIL
1 stop8h 24m
Alaska Airlines
Wed 11/186:00 am
BIL
- ATL
1 stop9h 14m
Alaska Airlines
Deal found 6/4![Alaska Airlines logo]()
$340
This United Airlines deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” 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 8/221:17 pm
ATL
- BIL
2 stops11h 34m
United Airlines
Thu 8/272:29 pm
BIL
- ATL
1 stop6h 30m
United Airlines
Deal found 6/3![United Airlines logo]()
$345
This Travelocity deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” 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 8/264:04 pm
ATL
- BIL
1 stop9h 25m
Alaska Airlines
Fri 8/287:20 pm
BIL
- ATL
1 stop10h 13m
Alaska Airlines
Deal found 6/7![Alaska Airlines logo]()
$349
This Alaska Airlines deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” 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 10/284:32 pm
ATL
- FCA
1 stop8h 27m
Alaska Airlines
Sat 10/316:44 am
FCA
- ATL
1 stop8h 23m
Alaska Airlines
Deal found 6/4![Alaska Airlines logo]()
$349
This Delta deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” 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 10/13:15 pm
ATL
- HLN
1 stop9h 09m
Delta
Tue 10/612:50 pm
HLN
- ATL
1 stop8h 42m
Delta
Deal found 6/3![Delta logo]()
$349
This Alaska Airlines deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” 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 9/264:16 pm
MSO
- ATL
1 stop13h 17m
Alaska Airlines
Deal found 6/3![Alaska Airlines logo]()
$349
This Kiwi.com deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” 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 8/145:01 am
ATL
- BZN
2 stops13h 17m
Multiple Airlines
Sun 8/164:51 pm
BZN
- ATL
1 stop18h 59m
Multiple Airlines
Deal found 6/4![Multiple Airlines logo]()
$350
This United Airlines deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2911:45 am
ATL
- MSO
2 stops11h 47m
United Airlines
Thu 10/12:38 pm
MSO
- ATL
1 stop6h 21m
United Airlines
Deal found 6/7![United Airlines logo]()
$354
This Kiwi.com deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” 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 7/297:11 pm
ATL
- MSO
1 stop16h 23m
Multiple Airlines
Thu 8/610:24 am
MSO
- ATL
2 stops45h 17m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$356
This American Airlines deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” 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.
Sat 11/146:54 am
ATL
- MSO
2 stops15h 01m
American Airlines
Wed 11/181:14 pm
MSO
- ATL
2 stops8h 35m
American Airlines
Deal found 6/5![American Airlines logo]()
$359
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 8, 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 8, 2026.
This Alaska Airlines deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” 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 6/3![Alaska Airlines logo]()
$331
This Delta deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/177:25 am
ATL
- FCA
1 stop8h 42m
Delta
Thu 8/203:14 pm
FCA
- ATL
1 stop6h 44m
Delta
Deal found 6/7![Delta logo]()
$349
This United Airlines deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/18:50 am
ATL
- WYS
1 stop6h 30m
United Airlines
Tue 9/151:55 pm
WYS
- ATL
1 stop7h 04m
United Airlines
Deal found 6/3![United Airlines logo]()
$375
This Southwest deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” 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 7/143:50 pm
ATL
- BZN
2 stops8h 55m
Southwest
Wed 7/227:45 am
BZN
- ATL
2 stops7h 55m
Southwest
Deal found 6/4![Southwest logo]()
$450
This Alaska Airlines deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” 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 11/148:00 am
ATL
- BIL
1 stop10h 32m
Alaska Airlines
Wed 11/186:00 am
BIL
- ATL
1 stop9h 14m
Alaska Airlines
Deal found 6/7![Alaska Airlines logo]()
$340
This Delta deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” 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 10/168:05 am
ATL
- HLN
1 stop6h 19m
Delta
Sun 10/1812:50 pm
HLN
- ATL
1 stop8h 42m
Delta
Deal found 6/3![Delta logo]()
$349
This American Airlines deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” 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 7/146:01 am
ATL
- MSO
2 stops12h 10m
American Airlines
Fri 7/172:09 pm
MSO
- ATL
1 stop8h 10m
American Airlines
Deal found 6/7![American Airlines logo]()
$712
This Alaska Airlines deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” 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 10/284:32 pm
ATL
- FCA
1 stop8h 27m
Alaska Airlines
Sat 10/317:45 pm
FCA
- ATL
1 stop9h 45m
Alaska Airlines
Deal found 6/7![Alaska Airlines logo]()
$349
This Alaska Airlines deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” 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 9/224:19 pm
ATL
- FCA
1 stop8h 37m
Alaska Airlines
Tue 10/67:45 pm
FCA
- ATL
1 stop9h 45m
Alaska Airlines
Deal found 6/6![Alaska Airlines logo]()
$349
This United Airlines deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” 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 11/149:39 am
ATL
- BIL
2 stops13h 12m
United Airlines
Wed 11/187:00 am
BIL
- ATL
1 stop6h 04m
United Airlines
Deal found 6/6![United Airlines logo]()
$436
This Delta deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” 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 12/13:22 pm
ATL
- GTF
1 stop9h 31m
Delta
Tue 12/151:10 pm
GTF
- ATL
1 stop8h 22m
Delta
Deal found 6/7![Delta logo]()
$413
This Alaska Airlines deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” 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 9/264:16 pm
MSO
- ATL
1 stop13h 17m
Alaska Airlines
Deal found 6/6![Alaska Airlines logo]()
$349
This Southwest deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” 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 8/292:05 pm
ATL
- BZN
2 stops9h 10m
Southwest
Wed 9/96:55 am
BZN
- ATL
2 stops10h 40m
Southwest
Deal found 6/4![Southwest logo]()
$466
This United Airlines deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” 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 10/18:40 am
ATL
- WYS
1 stop6h 40m
United Airlines
Sat 10/32:02 pm
WYS
- ATL
1 stop6h 39m
United Airlines
Deal found 6/3![United Airlines logo]()
$442
This Alaska Airlines deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” 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 11/148:00 am
ATL
- MSO
1 stop9h 34m
Alaska Airlines
Wed 11/187:00 am
MSO
- ATL
1 stop8h 14m
Alaska Airlines
Deal found 6/7![Alaska Airlines logo]()
$349
This United Airlines deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” 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 6/3![United Airlines logo]()
$444
This Southwest deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” 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 8/273:30 pm
ATL
- BZN
2 stops8h 55m
Southwest
Sun 8/302:15 pm
BZN
- ATL
2 stops7h 00m
Southwest
Deal found 6/3![Southwest logo]()
$501
This Delta deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” 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 9/34:38 pm
ATL
- MSO
1 stop9h 09m
Delta
Sun 9/66:36 pm
MSO
- ATL
1 stop8h 38m
Delta
Deal found 6/5![Delta logo]()
$484
This United Airlines deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” 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 11/144:35 pm
ATL
- BTM
1 stop7h 52m
United Airlines
Wed 11/1810:00 am
BTM
- ATL
1 stop6h 17m
United Airlines
Deal found 6/4![United Airlines logo]()
$444
This Southwest deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” 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 7/287:30 pm
ATL
- BZN
1 stop7h 20m
Southwest
Mon 8/36:10 am
BZN
- ATL
1 stop7h 25m
Southwest
Deal found 6/7![Southwest logo]()
$511
This Alaska Airlines deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” 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 9/259:03 am
ATL
- MSO
1 stop8h 14m
Alaska Airlines
Sun 9/274:16 pm
MSO
- ATL
1 stop13h 17m
Alaska Airlines
Deal found 6/5![Alaska Airlines logo]()
$399
This United Airlines deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” 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 6/5![United Airlines logo]()
$444
This Delta deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” 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
- FCA
1 stop8h 26m
Delta
Tue 9/1512:45 pm
FCA
- ATL
1 stop8h 54m
Delta
Deal found 6/3![Delta logo]()
$504
This Southwest deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” 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 9/77:05 am
ATL
- BZN
2 stops8h 50m
Southwest
Sun 9/135:45 pm
BZN
- ATL
1 stop10h 00m
Southwest
Deal found 6/7![Southwest logo]()
$516
This United Airlines deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” 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 10/2412:00 pm
ATL
- HLN
2 stops11h 03m
United Airlines
Wed 10/282:30 pm
HLN
- ATL
1 stop6h 04m
United Airlines
Deal found 6/3![United Airlines logo]()
$454
This Alaska Airlines deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” 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 10/319:00 am
ATL
- GTF
1 stop9h 35m
Alaska Airlines
Wed 11/44:57 pm
GTF
- ATL
1 stop11h 33m
Alaska Airlines
Deal found 6/6![Alaska Airlines logo]()
$425
This Delta deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” 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 6/227:59 pm
ATL
- BIL
1 stop5h 33m
Delta
Sun 6/285:20 am
BIL
- ATL
1 stop6h 33m
Delta
Deal found 6/3![Delta logo]()
$519
This Southwest deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” 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 7/2712:30 pm
ATL
- BZN
2 stops8h 05m
Southwest
Fri 7/312:50 pm
BZN
- ATL
2 stops8h 15m
Southwest
Deal found 6/7![Southwest logo]()
$521
This United Airlines deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” 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 11/1411:00 am
ATL
- HLN
2 stops11h 59m
United Airlines
Wed 11/187:00 am
HLN
- ATL
2 stops14h 01m
United Airlines
Deal found 6/4![United Airlines logo]()
$459
This Alaska Airlines deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” 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 11/148:00 am
ATL
- HLN
1 stop10h 04m
Alaska Airlines
Wed 11/184:41 pm
HLN
- ATL
1 stop11h 49m
Alaska Airlines
Deal found 6/6![Alaska Airlines logo]()
$426
Last-minute flights from Atlanta to MontanaDiscover last-minute flight deals from Atlanta to Montana. Data last updated June 8, 2026 and is based on user searches.
Discover last-minute flight deals from Atlanta to Montana. Data last updated June 8, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” 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 6/248:05 am
ATL
- BZN
2 stops33h 52m
Multiple Airlines
Fri 7/33:43 pm
BZN
- ATL
1 stop12h 47m
Multiple Airlines
Deal found 6/4![Multiple Airlines logo]()
$395
This Kiwi.com deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” 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 6/248:05 am
ATL
- BZN
2 stops33h 52m
Multiple Airlines
Sat 7/41:40 pm
BZN
- ATL
1 stop14h 50m
Multiple Airlines
Deal found 6/4![Multiple Airlines logo]()
$400
This Kiwi.com deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” 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
Fri 7/103:43 pm
BZN
- ATL
1 stop12h 46m
Multiple Airlines
Deal found 6/5![Multiple Airlines logo]()
$389
This Alaska Airlines deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” 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 6/6![Alaska Airlines logo]()
$399
This United Airlines deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” 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 6/7![United Airlines logo]()
$380
This United Airlines deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/74:22 pm
ATL
- BTM
1 stop8h 08m
United Airlines
Fri 7/1710:15 am
BTM
- ATL
1 stop6h 15m
United Airlines
Deal found 6/6![United Airlines logo]()
$379
This Kiwi.com deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” 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 7/87:11 pm
ATL
- MSO
1 stop16h 23m
Multiple Airlines
Sun 7/1910:24 am
MSO
- ATL
2 stops28h 42m
Multiple Airlines
Deal found 6/3![Multiple Airlines logo]()
$400
This Kiwi.com deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” 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 7/87:11 pm
ATL
- MSO
1 stop16h 23m
Multiple Airlines
Thu 7/1610:24 am
MSO
- ATL
2 stops28h 42m
Multiple Airlines
Deal found 6/3![Multiple Airlines logo]()
$402
This Kiwi.com deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/1411:29 am
ATL
- BZN
2 stops34h 12m
Multiple Airlines
Wed 7/2211:04 am
BZN
- ATL
1 stop29h 07m
Multiple Airlines
Deal found 6/4![Multiple Airlines logo]()
$405
This Kiwi.com deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” 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 7/297:11 pm
ATL
- MSO
1 stop16h 23m
Multiple Airlines
Thu 8/610:24 am
MSO
- ATL
2 stops45h 17m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$356
This Kiwi.com deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” 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 7/297:11 pm
ATL
- BZN
1 stop22h 47m
Multiple Airlines
Wed 8/511:07 am
BZN
- ATL
1 stop29h 04m
Multiple Airlines
Deal found 6/7![Multiple Airlines logo]()
$388
This Kiwi.com deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” 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 7/297:11 pm
ATL
- MSO
1 stop16h 23m
Multiple Airlines
Sun 8/210:24 am
MSO
- ATL
2 stops33h 21m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$405
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 8, 2026.
Search for one-way flight options from Atlanta to Montana. Find affordable one-way fares based on user searches. Data last updated June 8, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” 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 6/3![Multiple Airlines logo]()
$129
This Kiwi.com deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” 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 7/296:36 pm
ATL
- BZN
2 stops23h 22m
Multiple Airlines
Deal found 6/4![Multiple Airlines logo]()
$134
This Kiwi.com deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/297:11 pm
ATL
- BZN
1 stop27h 05m
Multiple Airlines
Deal found 6/4![Multiple Airlines logo]()
$141
This Kiwi.com deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” 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 8/56:07 am
ATL
- BZN
2 stops35h 54m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$147
This Kiwi.com deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/285:01 am
ATL
- BZN
2 stops30h 36m
Multiple Airlines
Deal found 6/3![Multiple Airlines logo]()
$157
This Kiwi.com deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” 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 7/278:30 pm
ATL
- BZN
2 stops39h 07m
Multiple Airlines
Deal found 6/4![Multiple Airlines logo]()
$161
This Kiwi.com deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/27:35 am
ATL
- BZN
2 stops36h 19m
Multiple Airlines
Deal found 6/3![Multiple Airlines logo]()
$165
This Kiwi.com deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” 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 8/308:21 pm
ATL
- BZN
2 stops23h 09m
Multiple Airlines
Deal found 6/4![Multiple Airlines logo]()
$169
This Kiwi.com deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/159:25 pm
ATL
- FCA
2 stops38h 15m
Multiple Airlines
Deal found 6/3![Multiple Airlines logo]()
$169
This Delta deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” 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 8/167:25 am
ATL
- FCA
1 stop8h 42m
Delta
Deal found 6/3![Delta logo]()
$175
This United Airlines deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” 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 9/288:45 am
ATL
- MSO
1 stop6h 47m
United Airlines
Deal found 6/4![United Airlines logo]()
$175
This Kiwi.com deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” 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 8/137:11 pm
ATL
- BIL
1 stop15h 59m
Multiple Airlines
Deal found 6/3![Multiple Airlines logo]()
$176
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 8, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $331 (Alaska Airlines) |
One-way from | $129 (Kiwi.com) |
Popular in | February |
Cheapest in | January |
Average price | $632 |
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 8, 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
$331
AtlantaBillings
ATL - BIL
ATLBIL
Atlanta Hartsfield-Jackson
Sat 11/14
8:00 am-4:32 pm
1 stop10h 32m
Billings Logan Intl
Wed 11/18
6:00 am-5:14 pm
1 stop9h 14m
$340
AtlantaKalispell
ATL - FCA
ATLFCA
Atlanta Hartsfield-Jackson
Mon 8/17
7:25 am-2:07 pm
1 stop8h 42m
Kalispell Glacier Park
Thu 8/20
3:14 pm-11:58 pm
1 stop6h 44m
$349
AtlantaHelena
ATL - HLN
ATLHLN
Atlanta Hartsfield-Jackson
Fri 10/16
8:05 am-12:24 pm
1 stop6h 19m
Helena
Sun 10/18
12:50 pm-11:32 pm
1 stop8h 42m
$349
AtlantaKalispell
ATL - FCA
ATLFCA
Atlanta Hartsfield-Jackson
Wed 10/28
4:32 pm-10:59 pm
1 stop8h 27m
Kalispell Glacier Park
Sat 10/31
7:45 pm-7:30 am
1 stop9h 45m
$349
AtlantaKalispell
ATL - FCA
ATLFCA
Atlanta Hartsfield-Jackson
Tue 9/22
4:19 pm-10:56 pm
1 stop8h 37m
Kalispell Glacier Park
Tue 10/6
7:45 pm-7:30 am
1 stop9h 45m
$349
AtlantaMissoula
ATL - MSO
ATLMSO
Atlanta Hartsfield-Jackson
Sun 9/13
4:19 pm-10:56 pm
1 stop8h 37m
Missoula Johnson-Bell Field
Sat 9/26
4:16 pm-7:33 am
1 stop13h 17m
$349
AtlantaMissoula
ATL - MSO
ATLMSO
Atlanta Hartsfield-Jackson
Sat 11/14
8:00 am-3:34 pm
1 stop9h 34m
Missoula Johnson-Bell Field
Wed 11/18
7:00 am-5:14 pm
1 stop8h 14m
$349
AtlantaWest Yellowstone
ATL - WYS
ATLWYS
Atlanta Hartsfield-Jackson
Tue 9/1
8:50 am-1:20 pm
1 stop6h 30m
West Yellowstone
Tue 9/15
1:55 pm-10:59 pm
1 stop7h 04m
$375
AtlantaMissoula
ATL - MSO
ATLMSO
Atlanta Hartsfield-Jackson
Fri 9/25
9:03 am-3:17 pm
1 stop8h 14m
Missoula Johnson-Bell Field
Sun 9/27
4:16 pm-7:33 am
1 stop13h 17m
$399
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Atlanta to Montana
Have a flexible travel schedule? Discover the best time to fly to Montana from Atlanta with our price prediction graph.
ATL-MSO
ATL-BTM
ATL-BZN
ATL-BIL
ATL-FCA
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Atlanta to Montana
ATL-USMT
ATL-MSO
ATL-BTM
ATL-BZN
ATL-BIL
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 8, 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Atlanta to Montana as you normally would.
How much does it cost to fly round-trip from Atlanta to Montana?
How far ahead should I book a flight from Atlanta to Montana?
The price you pay for your flight from Atlanta to Montana may vary depending on when you book. For the best chance of a lower fare, look to book 56 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Reviews of airlines servicing Montana
Get insights into the airlines that provide service to Montana. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Montana. Reviews last updated June 8, 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.
Food
7.1
Crew
8.5
Boarding
8.1
Overall
7.9
Comfort
7.8
Entertainment
7.0
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Food
7.1
Crew
8.5
Boarding
8.1
Overall
7.9
Comfort
7.8
Entertainment
7.0
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Food
7.1
Crew
8.5
Boarding
8.1
Overall
7.9
Comfort
7.8
Entertainment
7.0
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Food
7.1
Crew
8.5
Boarding
8.1
Overall
7.9
Comfort
7.8
Entertainment
7.0
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Food
7.1
Crew
8.5
Boarding
8.1
Overall
7.9
Comfort
7.8
Entertainment
7.0
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Food
7.1
Crew
8.5
Boarding
8.1
Overall
7.9
Comfort
7.8
Entertainment
7.0
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Related info for your journey
Find useful and relevant information for your journey from Atlanta to Montana. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Atlanta to Montana
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Montana by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Atlanta to Montana by cabin class
Find flights from Atlanta to Montana, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Atlanta and Montana flights
Browse other Atlanta and Montana flight options. Last updated on June 8, 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 8, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$174 | Average$451 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$239 | Average$599 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$288 | Average$507 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$318 | Average$495 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$338 | Average$391 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$389 | Average$545 | FlexibilityNo cancel fee | On-time63% |