$106+ 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 9/22. Fares are subject to change and may not be available on all flights or dates of travel.
IND — BZN
Jul 14 — Jul 211
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Indianapolis to Montana 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 Indianapolis to Montana
Cheapest
Best
Last-minute
One-way
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 June 14, 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 June 14, 2026.
This Southwest deal was found by Cheapflights users on 6/11. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/157:10 pm
IND
- BZN
1 stop5h 15m
Southwest
Wed 9/2312:55 pm
BZN
- IND
1 stop7h 50m
Southwest
Deal found 6/11![Southwest logo]()
$206
This United Airlines deal was found by Cheapflights users on 6/10. 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.
Wed 10/141:38 pm
IND
- BZN
1 stop7h 34m
United Airlines
Wed 10/218:00 am
BZN
- IND
1 stop6h 34m
United Airlines
Deal found 6/10![United Airlines logo]()
$229
This Southwest deal was found by Cheapflights users on 6/11. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/21:30 pm
IND
- BZN
2 stops8h 30m
Southwest
Wed 9/96:55 am
BZN
- IND
1 stop13h 55m
Southwest
Deal found 6/11![Southwest logo]()
$256
This Delta deal was found by Cheapflights users on 6/10. 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.
Tue 9/227:28 pm
IND
- BZN
1 stop5h 48m
Delta
Mon 9/281:08 pm
BZN
- IND
1 stop7h 48m
Delta
Deal found 6/10![Delta logo]()
$257
This Delta deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” 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 6/9![Delta logo]()
$261
This Delta deal was found by Cheapflights users on 6/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/156:15 pm
IND
- BZN
1 stop7h 43m
Delta
Tue 10/203:15 pm
BZN
- IND
1 stop5h 50m
Delta
Deal found 6/11![Delta logo]()
$273
This American Airlines deal was found by Cheapflights users on 6/10. 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 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
1 stop8h 02m
American Airlines
Deal found 6/10![American Airlines logo]()
$275
This Delta deal was found by Cheapflights users on 6/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/198:00 am
IND
- BZN
1 stop6h 23m
Delta
Fri 11/273:15 pm
BZN
- IND
1 stop5h 50m
Delta
Deal found 6/11![Delta logo]()
$277
This Southwest deal was found by Cheapflights users on 6/11. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/227:20 am
IND
- BZN
2 stops9h 20m
Southwest
Mon 9/283:30 pm
BZN
- IND
1 stop5h 50m
Southwest
Deal found 6/11![Southwest logo]()
$280
This Delta deal was found by Cheapflights users on 6/11. 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 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 14m
Delta
Tue 9/296:35 am
FCA
- IND
1 stop6h 59m
Delta
Deal found 6/11![Delta logo]()
$309
This United Airlines deal was found by Cheapflights users on 6/13. 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.
Fri 8/213:47 pm
IND
- GTF
1 stop7h 25m
United Airlines
Mon 8/242:25 pm
GTF
- IND
1 stop5h 47m
United Airlines
Deal found 6/13![United Airlines logo]()
$318
This Delta deal was found by Cheapflights users on 6/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/118:00 am
IND
- WYS
1 stop6h 21m
Delta
Fri 9/181:09 pm
WYS
- IND
1 stop7h 47m
Delta
Deal found 6/11![Delta logo]()
$328
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 June 14, 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 June 14, 2026.
This Southwest deal was found by Cheapflights users on 6/11. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/157:10 pm
IND
- BZN
1 stop5h 15m
Southwest
Wed 9/2312:55 pm
BZN
- IND
1 stop7h 50m
Southwest
Deal found 6/11![Southwest logo]()
$206
This Delta deal was found by Cheapflights users on 6/10. 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.
Wed 8/267:35 pm
IND
- BZN
1 stop5h 41m
Delta
Tue 9/11:00 pm
BZN
- IND
1 stop8h 08m
Delta
Deal found 6/10![Delta logo]()
$257
This United Airlines deal was found by Cheapflights users on 6/13. 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.
Wed 9/308:10 am
IND
- BZN
2 stops9h 18m
United Airlines
Mon 10/54:24 pm
BZN
- IND
1 stop5h 20m
United Airlines
Deal found 6/13![United Airlines logo]()
$294
This Alaska Airlines deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” 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 9/1211:15 am
IND
- BZN
2 stops11h 30m
Alaska Airlines
Sat 9/192:21 pm
BZN
- IND
2 stops24h 22m
Alaska Airlines
Deal found 6/9![Alaska Airlines logo]()
$368
This Delta deal was found by Cheapflights users on 6/13. 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.
Tue 9/227:28 pm
IND
- BZN
1 stop5h 48m
Delta
Wed 9/306:10 am
BZN
- IND
1 stop7h 24m
Delta
Deal found 6/13![Delta logo]()
$289
This Southwest deal was found by Cheapflights users on 6/11. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/25:00 pm
IND
- BZN
2 stops7h 25m
Southwest
Wed 9/96:55 am
BZN
- IND
2 stops12h 45m
Southwest
Deal found 6/11![Southwest logo]()
$323
This Delta deal was found by Cheapflights users on 6/11. 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 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 8/276:20 am
FCA
- IND
1 stop7h 13m
Delta
Deal found 6/11![Delta logo]()
$309
This United Airlines deal was found by Cheapflights users on 6/10. 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.
Wed 10/2110:51 am
IND
- BTM
2 stops13h 36m
United Airlines
Sat 10/3110:00 am
BTM
- IND
2 stops8h 07m
United Airlines
Deal found 6/10![United Airlines logo]()
$349
This Delta deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” 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 14m
Delta
Tue 9/2912:45 pm
FCA
- IND
1 stop8h 11m
Delta
Deal found 6/9![Delta logo]()
$309
This Southwest deal was found by Cheapflights users on 6/12. 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 7/248:00 pm
IND
- BZN
1 stop7h 15m
Southwest
Wed 7/292:35 pm
BZN
- IND
1 stop7h 45m
Southwest
Deal found 6/12![Southwest logo]()
$364
This Alaska Airlines deal was found by Cheapflights users on 6/12. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/217:00 am
IND
- MSO
1 stop7h 26m
Alaska Airlines
Sat 10/247:00 am
MSO
- IND
1 stop8h 09m
Alaska Airlines
Deal found 6/12![Alaska Airlines logo]()
$411
This United Airlines deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” 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 9/12:00 pm
IND
- BIL
2 stops9h 00m
United Airlines
Wed 9/25:00 am
BIL
- IND
2 stops8h 21m
United Airlines
Deal found 6/9![United Airlines logo]()
$379
This Travelocity deal was found by Cheapflights users on 6/10. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/226:06 am
IND
- GTF
2 stops12h 32m
Alaska Airlines
Sat 8/295:18 pm
GTF
- IND
1 stop9h 55m
Alaska Airlines
Deal found 6/10![Alaska Airlines logo]()
$414
This Delta deal was found by Cheapflights users on 6/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/156:40 am
IND
- WYS
2 stops7h 46m
Delta
Tue 7/211:10 pm
WYS
- IND
2 stops9h 06m
Delta
Deal found 6/11![Delta logo]()
$343
This United Airlines deal was found by Cheapflights users on 6/13. 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.
Mon 11/163:45 pm
IND
- FCA
1 stop7h 45m
United Airlines
Wed 11/182:29 pm
FCA
- IND
1 stop5h 29m
United Airlines
Deal found 6/13![United Airlines logo]()
$394
This Delta deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” 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 9/14:16 pm
IND
- BIL
2 stops8h 09m
Delta
Wed 9/26:26 am
BIL
- IND
1 stop7h 07m
Delta
Deal found 6/9![Delta logo]()
$344
This Alaska Airlines deal was found by Cheapflights users on 6/13. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/162:56 pm
IND
- FCA
2 stops11h 03m
Alaska Airlines
Wed 11/186:30 am
FCA
- IND
2 stops12h 45m
Alaska Airlines
Deal found 6/13![Alaska Airlines logo]()
$419
This United Airlines deal was found by Cheapflights users on 6/10. 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.
Thu 11/196:00 am
IND
- BZN
1 stop7h 33m
United Airlines
Fri 11/272:37 pm
BZN
- IND
1 stop5h 21m
United Airlines
Deal found 6/10![United Airlines logo]()
$399
This Delta deal was found by Cheapflights users on 6/12. 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.
Mon 9/74:16 pm
IND
- BIL
1 stop5h 56m
Delta
Mon 9/1412:57 pm
BIL
- IND
1 stop7h 59m
Delta
Deal found 6/12![Delta logo]()
$354
This Alaska Airlines deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” 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 9/75:26 pm
IND
- BIL
1 stop8h 03m
Alaska Airlines
Mon 9/147:29 pm
BIL
- IND
1 stop7h 44m
Alaska Airlines
Deal found 6/9![Alaska Airlines logo]()
$435
This United Airlines deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” 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 8/222:00 pm
IND
- GTF
2 stops9h 12m
United Airlines
Sat 8/296:15 am
GTF
- IND
2 stops8h 18m
United Airlines
Deal found 6/9![United Airlines logo]()
$403
This Delta deal was found by Cheapflights users on 6/12. 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.
Wed 8/127:35 pm
IND
- BIL
1 stop5h 55m
Delta
Tue 8/186:33 pm
BIL
- IND
2 stops12h 32m
Delta
Deal found 6/12![Delta logo]()
$359
This Expedia deal was found by Cheapflights users on 6/11. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/87:04 am
IND
- HLN
1 stop11h 28m
Alaska Airlines
Thu 8/135:09 pm
HLN
- IND
2 stops23h 03m
Alaska Airlines
Deal found 6/11![Alaska Airlines logo]()
$465
This United Airlines deal was found by Cheapflights users on 6/13. 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.
Fri 8/2112:34 pm
IND
- GTF
2 stops10h 38m
United Airlines
Mon 8/242:25 pm
GTF
- IND
1 stop5h 47m
United Airlines
Deal found 6/13![United Airlines logo]()
$423
This Delta deal was found by Cheapflights users on 6/13. 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.
Wed 8/265:26 pm
IND
- MSO
2 stops8h 52m
Delta
Tue 9/11:16 pm
MSO
- IND
2 stops9h 11m
Delta
Deal found 6/13![Delta logo]()
$359
This United Airlines deal was found by Cheapflights users on 6/13. 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.
Sat 11/143:45 pm
IND
- BTM
1 stop8h 42m
United Airlines
Wed 11/1810:00 am
BTM
- IND
2 stops11h 48m
United Airlines
Deal found 6/13![United Airlines logo]()
$424
This Alaska Airlines deal was found by Cheapflights users on 6/12. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/65:01 am
IND
- MSO
2 stops12h 16m
Alaska Airlines
Mon 9/147:00 am
MSO
- IND
2 stops14h 16m
Alaska Airlines
Deal found 6/12![Alaska Airlines logo]()
$484
This Delta deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” 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 9/85:49 pm
IND
- MSO
2 stops7h 58m
Delta
Tue 9/156:00 am
MSO
- IND
1 stop7h 34m
Delta
Deal found 6/9![Delta logo]()
$379
This United Airlines deal was found by Cheapflights users on 6/12. 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.
Sat 10/3112:40 pm
IND
- HLN
2 stops10h 19m
United Airlines
Wed 11/42:30 pm
HLN
- IND
1 stop5h 28m
United Airlines
Deal found 6/12![United Airlines logo]()
$424
This Alaska Airlines deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” 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 9/51:29 pm
IND
- HLN
2 stops29h 05m
Alaska Airlines
Tue 9/85:18 pm
HLN
- IND
2 stops15h 08m
Alaska Airlines
Deal found 6/9![Alaska Airlines logo]()
$504
Last-minute flights from Indianapolis to MontanaDiscover last-minute flight deals from Indianapolis to Montana. Data last updated June 14, 2026 and is based on user searches.
Discover last-minute flight deals from Indianapolis to Montana. Data last updated June 14, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” 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 7/510:35 am
IND
- BZN
1 stop7h 38m
American Airlines
Fri 7/105:03 pm
BZN
- IND
1 stop5h 47m
American Airlines
Deal found 6/9![American Airlines logo]()
$309
This Southwest deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” 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 7/68:00 pm
IND
- BZN
1 stop7h 15m
Southwest
Thu 7/910:15 am
BZN
- IND
1 stop8h 25m
Southwest
Deal found 6/9![Southwest logo]()
$333
This Delta deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” 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 7/67:33 pm
IND
- BZN
1 stop6h 25m
Delta
Mon 7/133:53 pm
BZN
- IND
1 stop6h 23m
Delta
Deal found 6/9![Delta logo]()
$344
This Delta deal was found by Cheapflights users on 6/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/156:40 am
IND
- WYS
2 stops7h 46m
Delta
Tue 7/211:10 pm
WYS
- IND
1 stop7h 49m
Delta
Deal found 6/11![Delta logo]()
$338
This American Airlines deal was found by Cheapflights users on 6/11. 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.
Sat 7/1812:20 pm
IND
- BZN
1 stop5h 53m
American Airlines
Wed 7/225:03 pm
BZN
- IND
1 stop5h 48m
American Airlines
Deal found 6/11![American Airlines logo]()
$353
This Kiwi.com deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/185:41 pm
IND
- MSO
2 stops17h 53m
Allegiant Air
Thu 7/2310:24 am
MSO
- IND
1 stop10h 38m
Allegiant Air
Deal found 6/9![Allegiant Air logo]()
$357
This Expedia deal was found by Cheapflights users on 6/10. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/204:21 pm
IND
- BZN
2 stops19h 25m
Alaska Airlines
Fri 7/243:05 pm
BZN
- IND
1 stop12h 39m
Alaska Airlines
Deal found 6/10![Alaska Airlines logo]()
$375
This American Airlines deal was found by Cheapflights users on 6/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/211:36 pm
IND
- BZN
1 stop9h 03m
American Airlines
Thu 7/305:03 pm
BZN
- IND
1 stop5h 47m
American Airlines
Deal found 6/12![American Airlines logo]()
$289
This Southwest deal was found by Cheapflights users on 6/10. 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.
Tue 7/217:45 pm
IND
- BZN
1 stop7h 05m
Southwest
Thu 7/3010:15 am
BZN
- IND
1 stop13h 30m
Southwest
Deal found 6/10![Southwest logo]()
$369
This Alaska Airlines deal was found by Cheapflights users on 6/11. 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.
Tue 7/217:04 am
IND
- BZN
1 stop9h 05m
Alaska Airlines
Fri 7/246:58 pm
BZN
- IND
1 stop8h 46m
Alaska Airlines
Deal found 6/11![Alaska Airlines logo]()
$373
This Delta deal was found by Cheapflights users on 6/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/227:27 pm
IND
- BZN
1 stop6h 25m
Delta
Thu 7/306:00 am
BZN
- IND
1 stop7h 33m
Delta
Deal found 6/11![Delta logo]()
$374
This Southwest deal was found by Cheapflights users on 6/10. 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.
Fri 7/248:00 pm
IND
- BZN
1 stop7h 15m
Southwest
Wed 7/292:35 pm
BZN
- IND
1 stop7h 45m
Southwest
Deal found 6/10![Southwest logo]()
$364
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 June 14, 2026.
Search for one-way flight options from Indianapolis to Montana. Find affordable one-way fares based on user searches. Data last updated June 14, 2026.
This American Airlines deal was found by Cheapflights users on 6/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2211:15 am
IND
- BZN
1 stop6h 11m
American Airlines
Deal found 6/10![American Airlines logo]()
$106
This United Airlines deal was found by Cheapflights users on 6/11. 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.
Mon 8/104:25 pm
IND
- BZN
1 stop8h 19m
United Airlines
Deal found 6/11![United Airlines logo]()
$115
This United Airlines deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” 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 9/112:40 pm
IND
- BZN
2 stops10h 39m
United Airlines
Deal found 6/9![United Airlines logo]()
$120
This Southwest deal was found by Cheapflights users on 6/10. 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.
Tue 9/157:20 am
IND
- BZN
2 stops9h 20m
Southwest
Deal found 6/10![Southwest logo]()
$135
This United Airlines deal was found by Cheapflights users on 6/12. 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 9/224:25 pm
IND
- BZN
1 stop5h 32m
United Airlines
Deal found 6/12![United Airlines logo]()
$145
This Delta deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/304:19 pm
IND
- FCA
1 stop5h 57m
Delta
Deal found 6/9![Delta logo]()
$155
This United Airlines deal was found by Cheapflights users on 6/13. 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 7/283:37 pm
IND
- BZN
1 stop7h 37m
United Airlines
Deal found 6/13![United Airlines logo]()
$158
This Alaska Airlines deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” 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 9/215:28 pm
IND
- BIL
1 stop8h 01m
Alaska Airlines
Deal found 6/9![Alaska Airlines logo]()
$170
This American Airlines deal was found by Cheapflights users on 6/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/812:19 pm
IND
- BZN
2 stops10h 18m
American Airlines
Deal found 6/12![American Airlines logo]()
$170
This Delta deal was found by Cheapflights users on 6/10. 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.
Mon 9/215:25 pm
IND
- BIL
2 stops7h 46m
Delta
Deal found 6/10![Delta logo]()
$175
This Kiwi.com deal was found by Cheapflights users on 6/13. 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 7/241:14 pm
IND
- MSO
2 stops46h 20m
Multiple Airlines
Deal found 6/13![Multiple Airlines logo]()
$187
This Southwest deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” 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 7/227:45 pm
IND
- BZN
1 stop7h 05m
Southwest
Deal found 6/9![Southwest logo]()
$189
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 June 14, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $206 (Southwest) |
One-way from | $106 (American Airlines) |
Popular in | November |
Cheapest in | October |
Average price | $378 |
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 June 14, 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
IndianapolisBozeman
IND - BZN
INDBZN
Indianapolis
Tue 9/15
7:10 pm-10:25 pm
1 stop5h 15m
Bozeman Gallatin Field
Wed 9/23
12:55 pm-10:45 pm
1 stop7h 50m
$206
IndianapolisBozeman
IND - BZN
INDBZN
Indianapolis
Wed 8/26
7:35 pm-11:16 pm
1 stop5h 41m
Bozeman Gallatin Field
Tue 9/1
1:00 pm-11:08 pm
1 stop8h 08m
$257
IndianapolisBozeman
IND - BZN
INDBZN
Indianapolis
Tue 9/22
7:28 pm-11:16 pm
1 stop5h 48m
Bozeman Gallatin Field
Wed 9/30
6:10 am-3:34 pm
1 stop7h 24m
$289
IndianapolisBozeman
IND - BZN
INDBZN
Indianapolis
Wed 9/30
8:10 am-3:28 pm
2 stops9h 18m
Bozeman Gallatin Field
Mon 10/5
4:24 pm-11:44 pm
1 stop5h 20m
$294
IndianapolisKalispell
IND - FCA
INDFCA
Indianapolis
Wed 8/19
7:35 pm-11:56 pm
1 stop6h 21m
Kalispell Glacier Park
Thu 8/27
6:20 am-3:33 pm
1 stop7h 13m
$309
IndianapolisKalispell
IND - FCA
INDFCA
Indianapolis
Sun 9/20
7:28 pm-11:42 pm
1 stop6h 14m
Kalispell Glacier Park
Tue 9/29
12:45 pm-10:56 pm
1 stop8h 11m
$309
IndianapolisBozeman
IND - BZN
INDBZN
Indianapolis
Wed 9/2
5:00 pm-10:25 pm
2 stops7h 25m
Bozeman Gallatin Field
Wed 9/9
6:55 am-9:40 pm
2 stops12h 45m
$323
IndianapolisWest Yellowstone
IND - WYS
INDWYS
Indianapolis
Wed 7/15
6:40 am-12:26 pm
2 stops7h 46m
West Yellowstone
Tue 7/21
1:10 pm-12:16 am
2 stops9h 06m
$343
IndianapolisBillings
IND - BIL
INDBIL
Indianapolis
Tue 9/1
4:16 pm-10:25 pm
2 stops8h 09m
Billings Logan Intl
Wed 9/2
6:26 am-3:33 pm
1 stop7h 07m
$344
IndianapolisButte
IND - BTM
INDBTM
Indianapolis
Wed 10/21
10:51 am-10:27 pm
2 stops13h 36m
Butte Silver Bow Co
Sat 10/31
10:00 am-8:07 pm
2 stops8h 07m
$349
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-BZN
IND-FCA
IND-BIL
IND-MSO
IND-GTF
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Indianapolis to Montana
IND-USMT
IND-BZN
IND-FCA
IND-BIL
IND-MSO
What is the cheapest month to book a flight from Indianapolis to Montana?
Currently, May is the cheapest month in which you can book a flight from Indianapolis to Montana (average of $114). Flying from Indianapolis to Montana in March is currently the most expensive (average of $279). 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 62 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 June 14, 2026.
Read through reviews of airlines operating flights from Indianapolis to Montana, such as Alaska Airlines,Southwest, andDelta. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
7.0
Boarding
8.1
Comfort
7.8
Entertainment
7.0
Overall
7.9
Crew
8.5
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Food
7.0
Boarding
8.1
Comfort
7.8
Entertainment
7.0
Overall
7.9
Crew
8.5
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Food
7.0
Boarding
8.1
Comfort
7.8
Entertainment
7.0
Overall
7.9
Crew
8.5
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Food
7.0
Boarding
8.1
Comfort
7.8
Entertainment
7.0
Overall
7.9
Crew
8.5
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Food
7.0
Boarding
8.1
Comfort
7.8
Entertainment
7.0
Overall
7.9
Crew
8.5
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Food
7.0
Boarding
8.1
Comfort
7.8
Entertainment
7.0
Overall
7.9
Crew
8.5
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
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.
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
Complete your trip
Flights by cabin class
Other flight options
Popular flights
Top destinations
Alternative routes for Indianapolis 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 Indianapolis to Montana by cabin class
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 June 14, 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 June 14, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$139 | Average$293 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$185 | Average$422 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$228 | Average$367 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$230 | Average$405 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$260 | Average$555 | FlexibilityNo cancel fee | On-time69% |