$178+ Cheap flights from Indianapolis (IND) 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 8/23. Fares are subject to change and may not be available on all flights or dates of travel.
IND — BZN
Aug 19 — Aug 261
Round-trip
1 adult, Economy
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Cheapest flights from Indianapolis to MontanaExplore the most affordable flight options available from Indianapolis to Montana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 20, 2026.
Explore the most affordable flight options available from Indianapolis to Montana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 20, 2026.
This Delta deal was found by Cheapflights users on 7/16. 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.
Fri 8/147:50 am
IND
- WYS
1 stop6h 37m
Delta
Thu 8/201:09 pm
WYS
- IND
1 stop7h 59m
Delta
Deal found 7/16![Delta logo]()
$314
This Delta deal was found by Cheapflights users on 7/15. 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.
Sun 9/207:28 pm
IND
- FCA
1 stop6h 15m
Delta
Tue 9/296:35 am
FCA
- IND
1 stop6h 59m
Delta
Deal found 7/15![Delta logo]()
$321
This Alaska Airlines deal was found by Cheapflights users on 7/17. 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.
Mon 8/247:02 am
IND
- GTF
1 stop11h 36m
Alaska Airlines
Tue 9/15:18 pm
GTF
- IND
1 stop9h 55m
Alaska Airlines
Deal found 7/17![Alaska Airlines logo]()
$343
This Alaska Airlines deal was found by Cheapflights users on 7/15. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/247:00 am
IND
- FCA
1 stop7h 21m
Alaska Airlines
Wed 10/286:44 am
FCA
- IND
1 stop8h 25m
Alaska Airlines
Deal found 7/15![Alaska Airlines logo]()
$346
This Kiwi.com deal was found by Cheapflights users on 7/15. 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.
Thu 8/272:02 pm
IND
- MSO
1 stop9h 00m
Multiple Airlines
Sun 8/309:52 pm
MSO
- IND
2 stops17h 34m
Multiple Airlines
Deal found 7/15![Multiple Airlines logo]()
$350
This Alaska Airlines deal was found by Cheapflights users on 7/17. 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.
Tue 9/225:28 pm
IND
- MSO
1 stop7h 33m
Alaska Airlines
Tue 9/294:16 pm
MSO
- IND
1 stop10h 57m
Alaska Airlines
Deal found 7/17![Alaska Airlines logo]()
$351
This American Airlines deal was found by Cheapflights users on 7/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/276:50 am
IND
- FCA
2 stops9h 43m
American Airlines
Wed 9/301:02 pm
FCA
- IND
1 stop7h 17m
American Airlines
Deal found 7/16![American Airlines logo]()
$355
This Delta deal was found by Cheapflights users on 7/17. 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.
Tue 9/227:28 pm
IND
- MSO
1 stop6h 07m
Delta
Tue 9/296:17 pm
MSO
- IND
2 stops13h 19m
Delta
Deal found 7/17![Delta logo]()
$356
This Alaska Airlines deal was found by Cheapflights users on 7/15. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/227:02 am
IND
- BZN
1 stop9h 44m
Alaska Airlines
Mon 9/282:21 pm
BZN
- IND
1 stop12h 52m
Alaska Airlines
Deal found 7/15![Alaska Airlines logo]()
$363
This American Airlines deal was found by Cheapflights users on 7/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/226:04 am
IND
- BZN
1 stop7h 01m
American Airlines
Sat 8/296:26 am
BZN
- IND
2 stops10h 40m
American Airlines
Deal found 7/15![American Airlines logo]()
$368
This Delta deal was found by Cheapflights users on 7/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/306:15 pm
IND
- BZN
1 stop7h 42m
Delta
Mon 11/22:07 pm
BZN
- IND
1 stop6h 55m
Delta
Deal found 7/18![Delta logo]()
$370
This Alaska Airlines deal was found by Cheapflights users on 7/15. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/56:11 pm
IND
- BIL
1 stop7h 57m
Alaska Airlines
Wed 12/96:00 am
BIL
- IND
1 stop9h 10m
Alaska Airlines
Deal found 7/15![Alaska Airlines logo]()
$371
Best flights from Indianapolis to MontanaDiscover carefully curated flight deals from Indianapolis to Montana that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 20, 2026.
Discover carefully curated flight deals from Indianapolis to Montana that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 20, 2026.
This Delta deal was found by Cheapflights users on 7/15. 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.
Sun 9/207:28 pm
IND
- FCA
1 stop6h 15m
Delta
Tue 9/296:35 am
FCA
- IND
1 stop6h 59m
Delta
Deal found 7/15![Delta logo]()
$321
This Alaska Airlines deal was found by Cheapflights users on 7/15. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/277:00 am
IND
- BZN
1 stop9h 06m
Alaska Airlines
Wed 10/288:00 am
BZN
- IND
1 stop7h 09m
Alaska Airlines
Deal found 7/15![Alaska Airlines logo]()
$363
This Southwest deal was found by Cheapflights users on 7/15. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/234:25 pm
IND
- BZN
2 stops8h 00m
Southwest
Mon 9/283:30 pm
BZN
- IND
1 stop5h 50m
Southwest
Deal found 7/15![Southwest logo]()
$368
This United Airlines deal was found by Cheapflights users on 7/15. 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.
Wed 9/92:00 pm
IND
- BIL
2 stops9h 00m
United Airlines
Sat 9/122:29 pm
BIL
- IND
1 stop5h 44m
United Airlines
Deal found 7/15![United Airlines logo]()
$389
This Delta deal was found by Cheapflights users on 7/18. 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 9/227:28 pm
IND
- MSO
1 stop6h 14m
Delta
Tue 9/296:00 am
MSO
- IND
1 stop7h 34m
Delta
Deal found 7/18![Delta logo]()
$351
This Southwest deal was found by Cheapflights users on 7/16. 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.
Mon 9/76:25 am
IND
- BZN
1 stop7h 20m
Southwest
Fri 9/117:20 am
BZN
- IND
2 stops9h 00m
Southwest
Deal found 7/16![Southwest logo]()
$368
This Alaska Airlines deal was found by Cheapflights users on 7/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/56:11 pm
IND
- BIL
1 stop7h 57m
Alaska Airlines
Wed 12/96:00 am
BIL
- IND
1 stop9h 10m
Alaska Airlines
Deal found 7/18![Alaska Airlines logo]()
$371
This Delta deal was found by Cheapflights users on 7/15. 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.
Sat 8/227:55 am
IND
- BZN
1 stop8h 40m
Delta
Tue 8/253:14 pm
BZN
- IND
1 stop5h 54m
Delta
Deal found 7/15![Delta logo]()
$363
This United Airlines deal was found by Cheapflights users on 7/19. 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 9/33:47 pm
IND
- COD
1 stop8h 58m
United Airlines
Sat 9/128:45 am
COD
- IND
1 stop9h 29m
United Airlines
Deal found 7/19![United Airlines logo]()
$408
This Alaska Airlines deal was found by Cheapflights users on 7/17. 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 9/127:02 am
IND
- BZN
2 stops15h 43m
Alaska Airlines
Tue 9/1510:34 am
BZN
- IND
1 stop16h 39m
Alaska Airlines
Deal found 7/17![Alaska Airlines logo]()
$380
This United Airlines deal was found by Cheapflights users on 7/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/293:47 pm
IND
- COD
1 stop8h 58m
United Airlines
Wed 9/210:10 am
COD
- IND
1 stop10h 02m
United Airlines
Deal found 7/18![United Airlines logo]()
$408
This Southwest deal was found by Cheapflights users on 7/17. 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.
Sat 10/33:55 pm
IND
- BZN
1 stop7h 45m
Southwest
Sun 10/115:00 am
BZN
- IND
1 stop5h 05m
Southwest
Deal found 7/17![Southwest logo]()
$408
This Delta deal was found by Cheapflights users on 7/18. 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 8/197:35 pm
IND
- FCA
1 stop6h 21m
Delta
Tue 8/252:40 pm
FCA
- IND
1 stop6h 28m
Delta
Deal found 7/18![Delta logo]()
$380
This Alaska Airlines deal was found by Cheapflights users on 7/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/127:02 am
IND
- BZN
2 stops15h 43m
Alaska Airlines
Sat 9/199:20 am
BZN
- IND
2 stops17h 53m
Alaska Airlines
Deal found 7/18![Alaska Airlines logo]()
$384
This Southwest deal was found by Cheapflights users on 7/18. 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.
Sat 10/103:55 pm
IND
- BZN
1 stop7h 45m
Southwest
Sun 10/115:00 am
BZN
- IND
2 stops9h 20m
Southwest
Deal found 7/18![Southwest logo]()
$413
This Delta deal was found by Cheapflights users on 7/19. 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.
Tue 11/104:32 pm
IND
- MSO
1 stop5h 40m
Delta
Sun 11/1512:50 pm
MSO
- IND
1 stop8h 07m
Delta
Deal found 7/19![Delta logo]()
$385
This United Airlines deal was found by Cheapflights users on 7/17. 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 8/293:47 pm
IND
- BTM
1 stop8h 39m
United Airlines
Wed 9/28:37 am
BTM
- IND
2 stops13h 19m
United Airlines
Deal found 7/17![United Airlines logo]()
$424
This Alaska Airlines deal was found by Cheapflights users on 7/17. 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.
Mon 8/241:42 pm
IND
- GTF
2 stops28h 56m
Alaska Airlines
Tue 9/15:18 pm
GTF
- IND
2 stops21h 58m
Alaska Airlines
Deal found 7/17![Alaska Airlines logo]()
$429
This Delta deal was found by Cheapflights users on 7/15. 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 8/137:35 pm
IND
- BZN
1 stop5h 41m
Delta
Fri 8/211:00 pm
BZN
- IND
1 stop8h 08m
Delta
Deal found 7/15![Delta logo]()
$398
This Southwest deal was found by Cheapflights users on 7/19. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/118:35 pm
IND
- BZN
1 stop7h 05m
Southwest
Sat 10/178:15 am
BZN
- IND
1 stop7h 00m
Southwest
Deal found 7/19![Southwest logo]()
$448
This United Airlines deal was found by Cheapflights users on 7/15. 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 10/101:38 pm
IND
- BZN
1 stop7h 34m
United Airlines
Mon 10/194:24 pm
BZN
- IND
1 stop5h 20m
United Airlines
Deal found 7/15![United Airlines logo]()
$453
This Delta deal was found by Cheapflights users on 7/19. 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.
Tue 8/117:35 pm
IND
- BZN
1 stop5h 41m
Delta
Tue 8/181:00 pm
BZN
- IND
1 stop8h 08m
Delta
Deal found 7/19![Delta logo]()
$398
This Alaska Airlines deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/295:26 pm
IND
- MSO
1 stop7h 33m
Alaska Airlines
Wed 9/27:15 am
MSO
- IND
1 stop7h 09m
Alaska Airlines
Deal found 7/19![Alaska Airlines logo]()
$446
This United Airlines deal was found by Cheapflights users on 7/16. 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.
Thu 7/308:00 am
IND
- BIL
1 stop7h 22m
United Airlines
Tue 8/42:25 pm
BIL
- IND
1 stop6h 05m
United Airlines
Deal found 7/16![United Airlines logo]()
$474
This Delta deal was found by Cheapflights users on 7/16. 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.
Wed 8/127:35 pm
IND
- BIL
1 stop5h 55m
Delta
Tue 8/186:26 am
BIL
- IND
1 stop7h 07m
Delta
Deal found 7/16![Delta logo]()
$401
This Travelocity deal was found by Cheapflights users on 7/15. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/144:13 pm
IND
- HLN
2 stops26h 28m
Alaska Airlines
Mon 9/215:18 pm
HLN
- IND
1 stop9h 55m
Alaska Airlines
Deal found 7/15![Alaska Airlines logo]()
$460
This United Airlines deal was found by Cheapflights users on 7/16. 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.
Sat 8/298:39 am
IND
- MSO
2 stops13h 22m
United Airlines
Wed 9/26:15 am
MSO
- IND
1 stop6h 26m
United Airlines
Deal found 7/16![United Airlines logo]()
$480
This Delta deal was found by Cheapflights users on 7/18. 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 8/197:35 pm
IND
- FCA
1 stop6h 21m
Delta
Thu 8/273:14 pm
FCA
- IND
1 stop5h 51m
Delta
Deal found 7/18![Delta logo]()
$420
This Alaska Airlines deal was found by Cheapflights users on 7/15. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/168:14 am
IND
- FCA
2 stops13h 27m
Alaska Airlines
Wed 9/238:21 pm
FCA
- IND
2 stops24h 55m
Alaska Airlines
Deal found 7/15![Alaska Airlines logo]()
$486
This United Airlines deal was found by Cheapflights users on 7/16. 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.
Thu 9/246:55 pm
IND
- BTM
1 stop5h 35m
United Airlines
Sat 9/2610:00 am
BTM
- IND
2 stops11h 44m
United Airlines
Deal found 7/16![United Airlines logo]()
$491
Last-minute flights from Indianapolis to MontanaDiscover last-minute flight deals from Indianapolis to Montana. Data last updated July 20, 2026 and is based on user searches.
Discover last-minute flight deals from Indianapolis to Montana. Data last updated July 20, 2026 and is based on user searches.
This Alaska Airlines deal was found by Cheapflights users on 7/16. 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.
Tue 8/115:19 pm
IND
- BZN
1 stop8h 00m
Alaska Airlines
Tue 8/186:58 pm
BZN
- IND
1 stop8h 06m
Alaska Airlines
Deal found 7/16![Alaska Airlines logo]()
$363
This Delta deal was found by Cheapflights users on 7/16. 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 8/118:05 am
IND
- WYS
2 stops30h 22m
Delta
Sun 8/161:09 pm
WYS
- IND
1 stop7h 59m
Delta
Deal found 7/16![Delta logo]()
$378
This Delta deal was found by Cheapflights users on 7/16. 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.
Fri 8/147:50 am
IND
- WYS
1 stop6h 37m
Delta
Thu 8/201:09 pm
WYS
- IND
1 stop7h 59m
Delta
Deal found 7/16![Delta logo]()
$314
This Delta deal was found by Cheapflights users on 7/18. 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 8/177:35 pm
IND
- MSO
1 stop6h 12m
Delta
Mon 8/246:27 pm
MSO
- IND
2 stops12h 38m
Delta
Deal found 7/18![Delta logo]()
$356
This Delta deal was found by Cheapflights users on 7/19. 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 8/197:35 pm
IND
- FCA
1 stop6h 21m
Delta
Tue 8/252:40 pm
FCA
- IND
1 stop6h 28m
Delta
Deal found 7/19![Delta logo]()
$380
This American Airlines deal was found by Cheapflights users on 7/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/226:04 am
IND
- BZN
1 stop7h 01m
American Airlines
Sat 8/296:26 am
BZN
- IND
2 stops10h 40m
American Airlines
Deal found 7/15![American Airlines logo]()
$368
This Alaska Airlines deal was found by Cheapflights users on 7/17. 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.
Mon 8/247:02 am
IND
- GTF
1 stop11h 36m
Alaska Airlines
Tue 9/15:18 pm
GTF
- IND
1 stop9h 55m
Alaska Airlines
Deal found 7/17![Alaska Airlines logo]()
$343
This American Airlines deal was found by Cheapflights users on 7/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2612:14 pm
IND
- BZN
2 stops10h 23m
American Airlines
Tue 9/16:26 am
BZN
- IND
2 stops11h 12m
American Airlines
Deal found 7/15![American Airlines logo]()
$374
This Delta deal was found by Cheapflights users on 7/17. 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.
Wed 8/267:00 am
IND
- BZN
1 stop5h 21m
Delta
Tue 9/11:00 pm
BZN
- IND
1 stop8h 08m
Delta
Deal found 7/17![Delta logo]()
$377
This Alaska Airlines deal was found by Cheapflights users on 7/17. 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.
Wed 8/265:26 pm
IND
- BZN
1 stop7h 33m
Alaska Airlines
Tue 9/19:20 am
BZN
- IND
2 stops17h 53m
Alaska Airlines
Deal found 7/17![Alaska Airlines logo]()
$380
This Kiwi.com deal was found by Cheapflights users on 7/15. 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.
Thu 8/272:02 pm
IND
- MSO
1 stop9h 00m
Multiple Airlines
Sun 8/309:52 pm
MSO
- IND
2 stops17h 34m
Multiple Airlines
Deal found 7/15![Multiple Airlines logo]()
$350
This Delta deal was found by Cheapflights users on 7/16. 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.
Thu 8/277:35 pm
IND
- MSO
1 stop6h 12m
Delta
Wed 9/21:16 pm
MSO
- IND
1 stop7h 52m
Delta
Deal found 7/16![Delta logo]()
$381
One-way flights from Indianapolis to MontanaSearch for one-way flight options from Indianapolis to Montana. Find affordable one-way fares based on user searches. Data last updated July 20, 2026.
Search for one-way flight options from Indianapolis to Montana. Find affordable one-way fares based on user searches. Data last updated July 20, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/18. 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 8/232:02 pm
IND
- MSO
1 stop9h 00m
Allegiant Air
Deal found 7/18![Allegiant Air logo]()
$178
This Alaska Airlines deal was found by Cheapflights users on 7/15. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/255:26 pm
IND
- BZN
1 stop7h 33m
Alaska Airlines
Deal found 7/15![Alaska Airlines logo]()
$182
This American Airlines deal was found by Cheapflights users on 7/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/255:04 am
IND
- BZN
2 stops12h 21m
American Airlines
Deal found 7/15![American Airlines logo]()
$187
This Delta deal was found by Cheapflights users on 7/17. 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.
Tue 8/257:00 am
IND
- BZN
1 stop5h 21m
Delta
Deal found 7/17![Delta logo]()
$189
This Alaska Airlines deal was found by Cheapflights users on 7/17. 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.
Tue 9/227:02 am
IND
- BZN
2 stops15h 43m
Alaska Airlines
Deal found 7/17![Alaska Airlines logo]()
$192
This Kiwi.com deal was found by Cheapflights users on 7/18. 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 9/1612:39 pm
IND
- BZN
2 stops34h 13m
Multiple Airlines
Deal found 7/18![Multiple Airlines logo]()
$193
This Delta deal was found by Cheapflights users on 7/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/235:26 pm
IND
- MSO
2 stops8h 52m
Delta
Deal found 7/18![Delta logo]()
$215
This Delta deal was found by Cheapflights users on 7/15. 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.
Mon 9/217:28 pm
IND
- BIL
1 stop5h 47m
Delta
Deal found 7/15![Delta logo]()
$216
This Delta deal was found by Cheapflights users on 7/19. 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.
Fri 8/77:35 pm
IND
- FCA
1 stop6h 21m
Delta
Deal found 7/19![Delta logo]()
$230
This United Airlines deal was found by Cheapflights users on 7/17. 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.
Tue 8/257:00 am
IND
- BZN
2 stops10h 30m
United Airlines
Deal found 7/17![United Airlines logo]()
$239
This Delta deal was found by Cheapflights users on 7/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/207:28 pm
IND
- BIL
1 stop5h 47m
Delta
Deal found 7/18![Delta logo]()
$242
This Delta deal was found by Cheapflights users on 7/18. 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 7/277:27 pm
IND
- MSO
1 stop6h 17m
Delta
Deal found 7/18![Delta logo]()
$245
Find flight deals from Indianapolis to Montana
Keep the following information in mind while searching for Indianapolis to Montana flight deals. Data was last updated July 20, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $314 (Delta) |
One-way from | $178 (Kiwi.com) |
Popular in | July |
Cheapest in | October |
Average price | $489 |
Cheapflights Fare Finder
Customize your flight search to find flights from Indianapolis 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 July 20, 2026.
Use the filters below to find and compare flights from Indianapolis to Montana that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
IndianapolisKalispell
IND - FCA
INDFCA
Indianapolis
Sun 9/20
7:28 pm-11:43 pm
1 stop6h 15m
Kalispell Glacier Park
Tue 9/29
6:35 am-3:34 pm
1 stop6h 59m
$321
IndianapolisMissoula
IND - MSO
INDMSO
Indianapolis
Tue 9/22
7:28 pm-11:42 pm
1 stop6h 14m
Missoula Johnson-Bell Field
Tue 9/29
6:00 am-3:34 pm
1 stop7h 34m
$351
IndianapolisBozeman
IND - BZN
INDBZN
Indianapolis
Tue 10/27
7:00 am-2:06 pm
1 stop9h 06m
Bozeman Gallatin Field
Wed 10/28
8:00 am-5:09 pm
1 stop7h 09m
$363
IndianapolisBozeman
IND - BZN
INDBZN
Indianapolis
Sat 8/22
7:55 am-2:35 pm
1 stop8h 40m
Bozeman Gallatin Field
Tue 8/25
3:14 pm-11:08 pm
1 stop5h 54m
$363
IndianapolisBozeman
IND - BZN
INDBZN
Indianapolis
Wed 9/23
4:25 pm-10:25 pm
2 stops8h 00m
Bozeman Gallatin Field
Mon 9/28
3:30 pm-11:20 pm
1 stop5h 50m
$368
IndianapolisBozeman
IND - BZN
INDBZN
Indianapolis
Mon 9/7
6:25 am-11:45 am
1 stop7h 20m
Bozeman Gallatin Field
Fri 9/11
7:20 am-6:20 pm
2 stops9h 00m
$368
IndianapolisBillings
IND - BIL
INDBIL
Indianapolis
Sat 12/5
6:11 pm-12:08 am
1 stop7h 57m
Billings Logan Intl
Wed 12/9
6:00 am-5:10 pm
1 stop9h 10m
$371
IndianapolisBozeman
IND - BZN
INDBZN
Indianapolis
Sat 9/12
7:02 am-8:45 pm
2 stops15h 43m
Bozeman Gallatin Field
Tue 9/15
10:34 am-5:13 am
1 stop16h 39m
$380
IndianapolisKalispell
IND - FCA
INDFCA
Indianapolis
Wed 8/19
7:35 pm-11:56 pm
1 stop6h 21m
Kalispell Glacier Park
Tue 8/25
2:40 pm-11:08 pm
1 stop6h 28m
$380
IndianapolisBozeman
IND - BZN
INDBZN
Indianapolis
Sat 9/12
7:02 am-8:45 pm
2 stops15h 43m
Bozeman Gallatin Field
Sat 9/19
9:20 am-5:13 am
2 stops17h 53m
$384
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Indianapolis to Montana
Have a flexible travel schedule? Discover the best time to fly to Montana from Indianapolis with our price prediction graph.
IND-FCA
IND-BZN
IND-BIL
IND-MSO
IND-COD
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 Indianapolis to Montana
IND-USMT
IND-FCA
IND-BZN
IND-BIL
IND-MSO
What is the cheapest month to book a flight from Indianapolis to Montana?
Currently, January is the cheapest month in which you can book a flight from Indianapolis to Montana (average of $351). Flying from Indianapolis to Montana in November is currently the most expensive (average of $518). 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.
How much does it cost to fly round-trip from Indianapolis to Montana?
How far ahead should I book a flight from Indianapolis to Montana?
Booking 69 days in advance of your planned departure date is, on average, the best time to get cheap flights from Indianapolis to Montana. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
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 July 20, 2026.
Read through reviews of airlines operating flights from Indianapolis to Montana, such as Southwest,Alaska Airlines, andDelta. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.5
Boarding
8.1
Comfort
8.0
Overall
8.0
Food
7.0
Crew
8.6
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Entertainment
7.5
Boarding
8.1
Comfort
8.0
Overall
8.0
Food
7.0
Crew
8.6
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Entertainment
7.5
Boarding
8.1
Comfort
8.0
Overall
8.0
Food
7.0
Crew
8.6
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Entertainment
7.5
Boarding
8.1
Comfort
8.0
Overall
8.0
Food
7.0
Crew
8.6
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Entertainment
7.5
Boarding
8.1
Comfort
8.0
Overall
8.0
Food
7.0
Crew
8.6
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Entertainment
7.5
Boarding
8.1
Comfort
8.0
Overall
8.0
Food
7.0
Crew
8.6
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Related info for your journey
Find useful and relevant information for your journey from Indianapolis 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 Indianapolis to Montana
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Complete your trip
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Find flights from Indianapolis to Montana, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Indianapolis and Montana flights
Browse other Indianapolis and Montana flight options. Last updated on July 20, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Indianapolis to Montana flights
Consider these flights traveling from Indianapolis to Montana.
Top 5 airlines flying from Indianapolis to Montana
Discover the top 5 airlines that operate flights from Indianapolis 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 July 20, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$139 | Average$318 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$185 | Average$425 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$229 | Average$395 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$230 | Average$438 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$266 | Average$549 | FlexibilityNo cancel fee | On-time69% |