$102+ 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 4/27. Fares are subject to change and may not be available on all flights or dates of travel.
BZN — ATL
May 15 — May 221
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Montana to Atlanta with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Montana to Atlanta
Cheapest
Best
Last-minute
One-way
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 April 15, 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 April 15, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” 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 5/812:09 pm
BZN
- ATL
1 stop16h 15m
Multiple Airlines
Sat 5/167:11 pm
ATL
- BZN
1 stop16h 24m
Multiple Airlines
Deal found 4/15![Multiple Airlines logo]()
$265
This Kiwi.com deal was found by Cheapflights users on 4/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/411:42 am
GTF
- ATL
1 stop24h 13m
Multiple Airlines
Wed 5/69:25 pm
ATL
- GTF
2 stops39h 27m
Multiple Airlines
Deal found 4/12![Multiple Airlines logo]()
$286
This Kiwi.com deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” 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 5/1010:25 am
BZN
- ATL
2 stops25h 15m
Multiple Airlines
Sat 5/167:11 pm
ATL
- BZN
1 stop16h 24m
Multiple Airlines
Deal found 4/15![Multiple Airlines logo]()
$286
This Kiwi.com deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” 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 5/812:09 pm
BZN
- ATL
1 stop16h 15m
Multiple Airlines
Tue 5/198:07 pm
ATL
- BZN
2 stops45h 38m
Multiple Airlines
Deal found 4/15![Multiple Airlines logo]()
$297
This Kiwi.com deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” 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 5/1112:09 pm
BZN
- ATL
1 stop16h 15m
Multiple Airlines
Sat 5/167:11 pm
ATL
- BZN
1 stop16h 24m
Multiple Airlines
Deal found 4/14![Multiple Airlines logo]()
$317
This American Airlines deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/612:25 pm
FCA
- ATL
1 stop8h 24m
American Airlines
Wed 6/108:07 am
ATL
- FCA
1 stop8h 53m
American Airlines
Deal found 4/13![American Airlines logo]()
$349
This Delta deal was found by Cheapflights users on 4/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/21:09 pm
GTF
- ATL
1 stop8h 46m
Delta
Wed 5/67:55 am
ATL
- GTF
1 stop6h 32m
Delta
Deal found 4/10![Delta logo]()
$358
This Kiwi.com deal was found by Cheapflights users on 4/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/248:54 pm
MSO
- ATL
1 stop30h 56m
Multiple Airlines
Mon 4/276:30 am
ATL
- MSO
2 stops15h 34m
Multiple Airlines
Deal found 4/12![Multiple Airlines logo]()
$359
This Delta deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” 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 5/216:30 am
BIL
- ATL
2 stops11h 05m
Delta
Sat 5/233:26 pm
ATL
- BIL
2 stops9h 48m
Delta
Deal found 4/15![Delta logo]()
$360
This United Airlines deal was found by Cheapflights users on 4/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/26:15 am
GTF
- ATL
1 stop7h 08m
United Airlines
Wed 5/69:05 am
ATL
- GTF
2 stops14h 13m
United Airlines
Deal found 4/10![United Airlines logo]()
$364
This Delta deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/235:05 am
MSO
- ATL
1 stop9h 05m
Delta
Fri 5/297:30 pm
ATL
- MSO
1 stop6h 52m
Delta
Deal found 4/13![Delta logo]()
$369
This Alaska Airlines deal was found by Cheapflights users on 4/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/237:29 pm
BIL
- ATL
1 stop10h 04m
Alaska Airlines
Mon 10/54:01 pm
ATL
- BIL
1 stop10h 07m
Alaska Airlines
Deal found 4/11![Alaska Airlines logo]()
$369
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 April 15, 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 April 15, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/411:42 am
GTF
- ATL
1 stop24h 13m
Multiple Airlines
Wed 5/69:25 pm
ATL
- GTF
2 stops39h 27m
Multiple Airlines
Deal found 4/10![Multiple Airlines logo]()
$340
This American Airlines deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/612:25 pm
FCA
- ATL
1 stop8h 24m
American Airlines
Wed 6/108:07 am
ATL
- FCA
1 stop8h 53m
American Airlines
Deal found 4/13![American Airlines logo]()
$349
This Delta deal was found by Cheapflights users on 4/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/21:09 pm
GTF
- ATL
1 stop8h 46m
Delta
Wed 5/67:55 am
ATL
- GTF
1 stop6h 32m
Delta
Deal found 4/10![Delta logo]()
$358
This Alaska Airlines deal was found by Cheapflights users on 4/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/237:29 pm
BIL
- ATL
1 stop10h 04m
Alaska Airlines
Mon 10/54:01 pm
ATL
- BIL
1 stop10h 07m
Alaska Airlines
Deal found 4/11![Alaska Airlines logo]()
$369
This United Airlines deal was found by Cheapflights users on 4/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/235:00 am
BIL
- ATL
2 stops10h 32m
United Airlines
Mon 10/58:40 am
ATL
- BIL
1 stop6h 33m
United Airlines
Deal found 4/11![United Airlines logo]()
$389
This Southwest deal was found by Cheapflights users on 4/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/248:25 am
BZN
- ATL
2 stops7h 40m
Southwest
Wed 5/272:35 pm
ATL
- BZN
2 stops9h 20m
Southwest
Deal found 4/10![Southwest logo]()
$487
This Delta deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” 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 5/216:30 am
BIL
- ATL
2 stops11h 05m
Delta
Sat 5/233:26 pm
ATL
- BIL
2 stops9h 48m
Delta
Deal found 4/15![Delta logo]()
$360
This American Airlines deal was found by Cheapflights users on 4/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/293:50 pm
FCA
- ATL
1 stop6h 37m
American Airlines
Wed 6/36:00 am
ATL
- FCA
2 stops12h 03m
American Airlines
Deal found 4/11![American Airlines logo]()
$384
This Alaska Airlines deal was found by Cheapflights users on 4/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/16:15 pm
GTF
- ATL
1 stop9h 25m
Alaska Airlines
Sun 5/37:00 am
ATL
- GTF
1 stop12h 35m
Alaska Airlines
Deal found 4/11![Alaska Airlines logo]()
$403
This Delta deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” 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 5/201:14 pm
MSO
- ATL
1 stop8h 29m
Delta
Sun 5/248:55 am
ATL
- MSO
2 stops7h 45m
Delta
Deal found 4/14![Delta logo]()
$374
This United Airlines deal was found by Cheapflights users on 4/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/282:30 pm
GTF
- ATL
1 stop6h 26m
United Airlines
Sat 5/211:50 am
ATL
- GTF
2 stops11h 28m
United Airlines
Deal found 4/12![United Airlines logo]()
$414
This Delta deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” 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 5/223:30 pm
MSO
- ATL
1 stop5h 58m
Delta
Mon 5/255:46 pm
ATL
- MSO
2 stops7h 54m
Delta
Deal found 4/14![Delta logo]()
$374
This American Airlines deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” 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 4/291:51 pm
BIL
- ATL
1 stop6h 07m
American Airlines
Sat 5/24:36 pm
ATL
- BIL
1 stop8h 07m
American Airlines
Deal found 4/14![American Airlines logo]()
$415
This United Airlines deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” 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 5/3012:30 pm
GTF
- ATL
1 stop7h 10m
United Airlines
Sat 6/67:30 am
ATL
- GTF
1 stop8h 11m
United Airlines
Deal found 4/15![United Airlines logo]()
$416
This Alaska Airlines deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” 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 5/26:35 am
FCA
- ATL
1 stop7h 37m
Alaska Airlines
Tue 5/54:23 pm
ATL
- FCA
1 stop9h 28m
Alaska Airlines
Deal found 4/14![Alaska Airlines logo]()
$449
This Delta deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/235:30 am
MSO
- ATL
2 stops13h 02m
Delta
Fri 5/297:30 pm
ATL
- MSO
1 stop6h 52m
Delta
Deal found 4/13![Delta logo]()
$374
This Southwest deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/17:45 am
BZN
- ATL
2 stops7h 55m
Southwest
Sun 7/56:00 am
ATL
- BZN
2 stops9h 40m
Southwest
Deal found 4/13![Southwest logo]()
$498
This United Airlines deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/289:24 am
BTM
- ATL
2 stops12h 20m
United Airlines
Sat 5/24:35 pm
ATL
- BTM
1 stop7h 47m
United Airlines
Deal found 4/13![United Airlines logo]()
$420
This Delta deal was found by Cheapflights users on 4/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/91:14 pm
MSO
- ATL
1 stop8h 29m
Delta
Wed 5/133:15 pm
ATL
- MSO
2 stops11h 07m
Delta
Deal found 4/12![Delta logo]()
$374
This Alaska Airlines deal was found by Cheapflights users on 4/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/207:15 am
MSO
- ATL
1 stop7h 50m
Alaska Airlines
Thu 8/206:05 pm
ATL
- MSO
1 stop21h 20m
Alaska Airlines
Deal found 4/11![Alaska Airlines logo]()
$459
This United Airlines deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/286:15 am
MSO
- ATL
2 stops15h 29m
United Airlines
Sat 5/24:35 pm
ATL
- MSO
1 stop6h 55m
United Airlines
Deal found 4/13![United Airlines logo]()
$424
This Southwest deal was found by Cheapflights users on 4/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/192:50 pm
BZN
- ATL
1 stop7h 15m
Southwest
Sat 6/2010:25 am
ATL
- BZN
2 stops8h 55m
Southwest
Deal found 4/12![Southwest logo]()
$516
This American Airlines deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” 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.
Thu 6/112:08 pm
MSO
- ATL
1 stop8h 19m
American Airlines
Sun 6/146:00 am
ATL
- MSO
2 stops12h 14m
American Airlines
Deal found 4/14![American Airlines logo]()
$480
This United Airlines deal was found by Cheapflights users on 4/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/26:15 am
GTF
- ATL
2 stops13h 43m
United Airlines
Wed 5/69:05 am
ATL
- GTF
2 stops14h 13m
United Airlines
Deal found 4/10![United Airlines logo]()
$431
This Delta deal was found by Cheapflights users on 4/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/281:09 pm
GTF
- ATL
1 stop7h 49m
Delta
Sat 5/23:15 pm
ATL
- GTF
1 stop9h 14m
Delta
Deal found 4/12![Delta logo]()
$408
This Southwest deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2110:55 am
BZN
- ATL
1 stop6h 30m
Southwest
Sat 5/231:45 pm
ATL
- BZN
2 stops9h 55m
Southwest
Deal found 4/13![Southwest logo]()
$555
This United Airlines deal was found by Cheapflights users on 4/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/2112:30 pm
GTF
- ATL
1 stop9h 00m
United Airlines
Fri 7/244:22 pm
ATL
- GTF
1 stop7h 12m
United Airlines
Deal found 4/12![United Airlines logo]()
$448
This Alaska Airlines deal was found by Cheapflights users on 4/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/26:22 pm
HLN
- ATL
1 stop9h 18m
Alaska Airlines
Wed 5/67:00 am
ATL
- HLN
1 stop12h 45m
Alaska Airlines
Deal found 4/11![Alaska Airlines logo]()
$566
This United Airlines deal was found by Cheapflights users on 4/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/22:33 pm
FCA
- ATL
1 stop6h 12m
United Airlines
Tue 5/59:00 am
ATL
- FCA
1 stop6h 31m
United Airlines
Deal found 4/10![United Airlines logo]()
$449
This Delta deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1812:15 pm
FCA
- ATL
1 stop9h 28m
Delta
Mon 6/17:10 am
ATL
- FCA
1 stop6h 15m
Delta
Deal found 4/13![Delta logo]()
$454
Last-minute flights from Montana to AtlantaDiscover last-minute flight deals from Montana to Atlanta. Data last updated April 15, 2026 and is based on user searches.
Discover last-minute flight deals from Montana to Atlanta. Data last updated April 15, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 4/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/208:54 pm
MSO
- ATL
1 stop30h 56m
Multiple Airlines
Sun 4/267:20 am
ATL
- MSO
2 stops38h 44m
Multiple Airlines
Deal found 4/11![Multiple Airlines logo]()
$371
This Kiwi.com deal was found by Cheapflights users on 4/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/248:54 pm
MSO
- ATL
1 stop30h 56m
Multiple Airlines
Mon 4/276:30 am
ATL
- MSO
2 stops15h 34m
Multiple Airlines
Deal found 4/12![Multiple Airlines logo]()
$359
This Delta deal was found by Cheapflights users on 4/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/21:09 pm
GTF
- ATL
1 stop8h 46m
Delta
Wed 5/67:55 am
ATL
- GTF
1 stop6h 32m
Delta
Deal found 4/10![Delta logo]()
$358
This United Airlines deal was found by Cheapflights users on 4/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/26:15 am
GTF
- ATL
1 stop7h 08m
United Airlines
Wed 5/69:05 am
ATL
- GTF
2 stops14h 13m
United Airlines
Deal found 4/10![United Airlines logo]()
$364
This Kiwi.com deal was found by Cheapflights users on 4/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/411:42 am
GTF
- ATL
1 stop24h 13m
Multiple Airlines
Wed 5/69:25 pm
ATL
- GTF
2 stops39h 27m
Multiple Airlines
Deal found 4/12![Multiple Airlines logo]()
$286
This Kiwi.com deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” 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 5/812:09 pm
BZN
- ATL
1 stop16h 15m
Multiple Airlines
Sat 5/167:11 pm
ATL
- BZN
1 stop16h 24m
Multiple Airlines
Deal found 4/15![Multiple Airlines logo]()
$265
This Kiwi.com deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” 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 5/812:09 pm
BZN
- ATL
1 stop16h 15m
Multiple Airlines
Tue 5/198:07 pm
ATL
- BZN
2 stops45h 38m
Multiple Airlines
Deal found 4/15![Multiple Airlines logo]()
$297
This Kiwi.com deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” 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 5/1010:25 am
BZN
- ATL
2 stops25h 15m
Multiple Airlines
Sat 5/167:11 pm
ATL
- BZN
1 stop16h 24m
Multiple Airlines
Deal found 4/15![Multiple Airlines logo]()
$286
This Kiwi.com deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” 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 5/1112:09 pm
BZN
- ATL
1 stop16h 15m
Multiple Airlines
Sat 5/167:11 pm
ATL
- BZN
1 stop16h 24m
Multiple Airlines
Deal found 4/14![Multiple Airlines logo]()
$317
This Delta deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” 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 5/216:30 am
BIL
- ATL
2 stops11h 05m
Delta
Sat 5/233:26 pm
ATL
- BIL
2 stops9h 48m
Delta
Deal found 4/15![Delta logo]()
$360
This Delta deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/235:05 am
MSO
- ATL
1 stop9h 05m
Delta
Fri 5/297:30 am
ATL
- MSO
1 stop9h 10m
Delta
Deal found 4/13![Delta logo]()
$369
This American Airlines deal was found by Cheapflights users on 4/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/2912:25 pm
FCA
- ATL
1 stop8h 18m
American Airlines
Wed 6/36:00 am
ATL
- FCA
1 stop7h 35m
American Airlines
Deal found 4/11![American Airlines logo]()
$349
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 April 15, 2026.
Search for one-way flight options from Montana to Atlanta. Find affordable one-way fares based on user searches. Data last updated April 15, 2026.
This Trip.com deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” 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.
Mon 4/278:54 pm
MSO
- ATL
1 stop20h 46m
Multiple Airlines
Deal found 4/15![Multiple Airlines logo]()
$102
This Kiwi.com deal was found by Cheapflights users on 4/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/1410:25 am
BZN
- ATL
1 stop25h 30m
Multiple Airlines
Deal found 4/12![Multiple Airlines logo]()
$130
This Kiwi.com deal was found by Cheapflights users on 4/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/1010:25 am
BZN
- ATL
2 stops41h 59m
Multiple Airlines
Deal found 4/10![Multiple Airlines logo]()
$146
This Kiwi.com deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/35:46 pm
BZN
- ATL
2 stops34h 00m
Multiple Airlines
Deal found 4/13![Multiple Airlines logo]()
$149
This Kiwi.com deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” 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 5/412:09 pm
BZN
- ATL
2 stops33h 12m
Multiple Airlines
Deal found 4/15![Multiple Airlines logo]()
$156
This Kiwi.com deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” 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 6/1210:31 am
FCA
- ATL
2 stops49h 36m
Multiple Airlines
Deal found 4/15![Multiple Airlines logo]()
$158
This Kiwi.com deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/110:35 am
BZN
- ATL
2 stops35h 24m
Multiple Airlines
Deal found 4/13![Multiple Airlines logo]()
$161
This Kiwi.com deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” 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 5/1710:25 am
BZN
- ATL
3 stops51h 16m
Multiple Airlines
Deal found 4/15![Multiple Airlines logo]()
$166
This Kiwi.com deal was found by Cheapflights users on 4/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/710:25 am
BZN
- ATL
2 stops40h 33m
Multiple Airlines
Deal found 4/10![Multiple Airlines logo]()
$168
This Kiwi.com deal was found by Cheapflights users on 4/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/239:26 pm
GTF
- ATL
1 stop29h 50m
Multiple Airlines
Deal found 4/11![Multiple Airlines logo]()
$175
This Delta deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” 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 6/101:29 pm
FCA
- ATL
1 stop8h 19m
Delta
Deal found 4/15![Delta logo]()
$175
This Delta deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” 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 5/512:10 pm
FCA
- ATL
1 stop8h 48m
Delta
Deal found 4/15![Delta logo]()
$180
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 April 15, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $286 (Kiwi.com) |
One-way from | $102 (Trip.com) |
Popular in | May |
Cheapest in | January |
Average price | $574 |
Good round-trip deal | $394 or less |
Good one-way deal | $183 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 April 15, 2026.
Use the filters below to find and compare flights from Montana to Atlanta that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Great FallsAtlanta
GTF - ATL
GTFATL
Great Falls
Mon 5/4
11:42 am-1:55 pm
1 stop24h 13m
Atlanta Hartsfield-Jackson
Wed 5/6
9:25 pm-10:52 am
2 stops39h 27m
$340
KalispellAtlanta
FCA - ATL
FCAATL
Kalispell Glacier Park
Sat 6/6
12:25 pm-10:49 pm
1 stop8h 24m
Atlanta Hartsfield-Jackson
Wed 6/10
8:07 am-3:00 pm
1 stop8h 53m
$349
Great FallsAtlanta
GTF - ATL
GTFATL
Great Falls
Sat 5/2
1:09 pm-11:55 pm
1 stop8h 46m
Atlanta Hartsfield-Jackson
Wed 5/6
7:55 am-12:27 pm
1 stop6h 32m
$358
BillingsAtlanta
BIL - ATL
BILATL
Billings Logan Intl
Thu 5/21
6:30 am-7:35 pm
2 stops11h 05m
Atlanta Hartsfield-Jackson
Sat 5/23
3:26 pm-11:14 pm
2 stops9h 48m
$360
BillingsAtlanta
BIL - ATL
BILATL
Billings Logan Intl
Wed 9/23
7:29 pm-7:33 am
1 stop10h 04m
Atlanta Hartsfield-Jackson
Mon 10/5
4:01 pm-12:08 am
1 stop10h 07m
$369
MissoulaAtlanta
MSO - ATL
MSOATL
Missoula Johnson-Bell Field
Wed 5/20
1:14 pm-11:43 pm
1 stop8h 29m
Atlanta Hartsfield-Jackson
Sun 5/24
8:55 am-2:40 pm
2 stops7h 45m
$374
MissoulaAtlanta
MSO - ATL
MSOATL
Missoula Johnson-Bell Field
Fri 5/22
3:30 pm-11:28 pm
1 stop5h 58m
Atlanta Hartsfield-Jackson
Mon 5/25
5:46 pm-11:40 pm
2 stops7h 54m
$374
MissoulaAtlanta
MSO - ATL
MSOATL
Missoula Johnson-Bell Field
Sat 5/23
5:30 am-8:32 pm
2 stops13h 02m
Atlanta Hartsfield-Jackson
Fri 5/29
7:30 pm-12:22 am
1 stop6h 52m
$374
MissoulaAtlanta
MSO - ATL
MSOATL
Missoula Johnson-Bell Field
Sat 5/9
1:14 pm-11:43 pm
1 stop8h 29m
Atlanta Hartsfield-Jackson
Wed 5/13
3:15 pm-12:22 am
2 stops11h 07m
$374
KalispellAtlanta
FCA - ATL
FCAATL
Kalispell Glacier Park
Fri 5/29
3:50 pm-12:27 am
1 stop6h 37m
Atlanta Hartsfield-Jackson
Wed 6/3
6:00 am-4:03 pm
2 stops12h 03m
$384
Showing 1-10 of 60 resultsSorted by cheapest first
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.
BZN-ATL
GTF-ATL
FCA-ATL
MSO-ATL
BIL-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
BZN-ATL
GTF-ATL
FCA-ATL
MSO-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 $188). Flying from Montana to Atlanta in April is currently the most expensive (average of $383). 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 April 15, 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 April 15, 2026.
The most flights from USMT to ATL are scheduled on a Monday (5 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (5 on average).
How much does it cost to fly round-trip from Montana to Atlanta?
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
Sandy Springs
McDonough
Norcross
Roswell
Marietta
Lawrenceville
Lithia Springs
Peachtree Corners
Gainesville
Covington
Kennesaw
Commerce
Stockbridge
Auburn
Dunwoody
Lithonia
Suwanee
Acworth
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
Flights by cabin class
Other flight options
Popular flights
Top destinations
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 April 15, 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 April 15, 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 April 15, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$212 | Average$545 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$271 | Average$538 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$351 | Average$473 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$353 | Average$405 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$400 | Average$495 | FlexibilityNo cancel fee | On-time63% |