$145+ Cheap flights from Montana to Indianapolis (IND)
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 6/1. Fares are subject to change and may not be available on all flights or dates of travel.
BZN — IND
Jun 14 — Jun 211
Round-trip
1 adult, Economy
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Cheapest flights from Montana to IndianapolisExplore the most affordable flight options available from Montana to Indianapolis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 15, 2026.
Explore the most affordable flight options available from Montana to Indianapolis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 15, 2026.
This Delta deal was found by Cheapflights users on 5/13. 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.
Sun 8/301:09 pm
BZN
- IND
1 stop7h 59m
Delta
Mon 9/77:50 pm
IND
- BZN
1 stop6h 03m
Delta
Deal found 5/13![Delta logo]()
$289
This Delta deal was found by Cheapflights users on 5/11. 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 6/41:00 pm
BZN
- IND
2 stops9h 33m
Delta
Mon 6/87:33 pm
IND
- BZN
1 stop6h 25m
Delta
Deal found 5/11![Delta logo]()
$294
This United Airlines deal was found by Cheapflights users on 5/11. 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.
Thu 6/44:25 pm
BZN
- IND
1 stop5h 21m
United Airlines
Mon 6/84:25 pm
IND
- BZN
1 stop8h 18m
United Airlines
Deal found 5/11![United Airlines logo]()
$302
This Alaska Airlines deal was found by Cheapflights users on 5/15. 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.
Thu 9/102:18 pm
BZN
- IND
1 stop12h 56m
Alaska Airlines
Mon 9/147:00 am
IND
- BZN
1 stop9h 46m
Alaska Airlines
Deal found 5/15![Alaska Airlines logo]()
$309
This United Airlines deal was found by Cheapflights users on 5/15. 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 10/212:25 pm
GTF
- IND
1 stop5h 42m
United Airlines
Sat 10/243:44 pm
IND
- GTF
1 stop7h 37m
United Airlines
Deal found 5/15![United Airlines logo]()
$318
This Delta deal was found by Cheapflights users on 5/12. 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 10/201:10 pm
GTF
- IND
1 stop7h 47m
Delta
Sat 10/248:00 am
IND
- GTF
1 stop6h 27m
Delta
Deal found 5/12![Delta logo]()
$328
This Delta deal was found by Cheapflights users on 5/15. 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 10/215:30 am
GTF
- IND
2 stops9h 53m
Delta
Sat 10/243:50 pm
IND
- GTF
2 stops9h 03m
Delta
Deal found 5/15![Delta logo]()
$329
This American Airlines deal was found by Cheapflights users on 5/11. 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.
Tue 5/264:57 pm
BZN
- IND
1 stop5h 58m
American Airlines
Sat 5/306:00 am
IND
- BZN
1 stop6h 58m
American Airlines
Deal found 5/11![American Airlines logo]()
$329
This American Airlines deal was found by Cheapflights users on 5/13. 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.
Thu 9/101:35 pm
BZN
- IND
1 stop8h 28m
American Airlines
Mon 9/1410:53 am
IND
- BZN
1 stop5h 08m
American Airlines
Deal found 5/13![American Airlines logo]()
$333
This Delta deal was found by Cheapflights users on 5/11. 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.
Tue 5/261:00 pm
BZN
- IND
1 stop8h 04m
Delta
Sat 5/303:59 pm
IND
- BZN
2 stops9h 45m
Delta
Deal found 5/11![Delta logo]()
$334
This Delta deal was found by Cheapflights users on 5/12. 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 10/2012:50 pm
HLN
- IND
1 stop8h 07m
Delta
Sat 10/248:00 am
IND
- HLN
1 stop6h 24m
Delta
Deal found 5/12![Delta logo]()
$339
This Delta deal was found by Cheapflights users on 5/11. 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 10/16:15 am
BIL
- IND
1 stop7h 21m
Delta
Mon 10/54:32 pm
IND
- BIL
1 stop5h 05m
Delta
Deal found 5/11![Delta logo]()
$339
Best flights from Montana to IndianapolisDiscover carefully curated flight deals from Montana to Indianapolis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 15, 2026.
Discover carefully curated flight deals from Montana to Indianapolis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 15, 2026.
This Delta deal was found by Cheapflights users on 5/11. 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 6/41:00 pm
BZN
- IND
2 stops9h 33m
Delta
Mon 6/87:33 pm
IND
- BZN
1 stop6h 25m
Delta
Deal found 5/11![Delta logo]()
$294
This Alaska Airlines deal was found by Cheapflights users on 5/15. 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.
Thu 9/102:18 pm
BZN
- IND
1 stop12h 56m
Alaska Airlines
Mon 9/147:00 am
IND
- BZN
1 stop9h 46m
Alaska Airlines
Deal found 5/15![Alaska Airlines logo]()
$309
This United Airlines deal was found by Cheapflights users on 5/15. 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 10/212:25 pm
GTF
- IND
1 stop5h 42m
United Airlines
Sat 10/2411:37 am
IND
- GTF
2 stops11h 44m
United Airlines
Deal found 5/15![United Airlines logo]()
$324
This American Airlines deal was found by Cheapflights users on 5/15. 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.
Thu 9/106:38 am
BZN
- IND
1 stop7h 57m
American Airlines
Mon 9/141:45 pm
IND
- BZN
1 stop8h 54m
American Airlines
Deal found 5/15![American Airlines logo]()
$333
This Southwest deal was found by Cheapflights users on 5/11. 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.
Thu 6/1811:15 am
BZN
- IND
2 stops9h 45m
Southwest
Mon 6/228:00 pm
IND
- BZN
1 stop7h 10m
Southwest
Deal found 5/11![Southwest logo]()
$399
This Alaska Airlines deal was found by Cheapflights users on 5/13. 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.
Thu 10/297:25 pm
BZN
- IND
1 stop8h 06m
Alaska Airlines
Sat 10/316:09 pm
IND
- BZN
1 stop7h 50m
Alaska Airlines
Deal found 5/13![Alaska Airlines logo]()
$309
This Delta deal was found by Cheapflights users on 5/15. 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 10/215:30 am
GTF
- IND
2 stops9h 53m
Delta
Sat 10/243:50 pm
IND
- GTF
2 stops9h 03m
Delta
Deal found 5/15![Delta logo]()
$329
This Delta deal was found by Cheapflights users on 5/12. 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 10/206:20 pm
GTF
- IND
2 stops12h 40m
Delta
Sat 10/248:00 am
IND
- GTF
1 stop6h 27m
Delta
Deal found 5/12![Delta logo]()
$334
This American Airlines deal was found by Cheapflights users on 5/11. 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.
Thu 5/286:45 am
MSO
- IND
1 stop7h 42m
American Airlines
Tue 6/27:17 am
IND
- MSO
1 stop8h 21m
American Airlines
Deal found 5/11![American Airlines logo]()
$374
This United Airlines deal was found by Cheapflights users on 5/15. 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 5/302:25 pm
BIL
- IND
1 stop6h 05m
United Airlines
Wed 6/38:00 am
IND
- BIL
1 stop7h 22m
United Airlines
Deal found 5/15![United Airlines logo]()
$399
This Delta deal was found by Cheapflights users on 5/11. 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 10/16:15 am
BIL
- IND
1 stop7h 21m
Delta
Mon 10/54:32 pm
IND
- BIL
1 stop5h 05m
Delta
Deal found 5/11![Delta logo]()
$339
This Alaska Airlines deal was found by Cheapflights users on 5/13. 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.
Thu 10/297:00 am
MSO
- IND
1 stop8h 09m
Alaska Airlines
Sat 10/317:00 am
IND
- MSO
1 stop9h 50m
Alaska Airlines
Deal found 5/13![Alaska Airlines logo]()
$384
This Delta deal was found by Cheapflights users on 5/12. 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 10/2012:50 pm
HLN
- IND
1 stop8h 07m
Delta
Sat 10/246:05 am
IND
- HLN
2 stops8h 19m
Delta
Deal found 5/12![Delta logo]()
$344
This Alaska Airlines deal was found by Cheapflights users on 5/12. 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.
Tue 10/276:01 am
BIL
- IND
1 stop9h 08m
Alaska Airlines
Sat 10/316:09 pm
IND
- BIL
1 stop7h 41m
Alaska Airlines
Deal found 5/12![Alaska Airlines logo]()
$384
This Delta deal was found by Cheapflights users on 5/11. 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 8/55:10 am
BIL
- IND
2 stops11h 15m
Delta
Sun 8/97:35 pm
IND
- BIL
1 stop5h 38m
Delta
Deal found 5/11![Delta logo]()
$344
This United Airlines deal was found by Cheapflights users on 5/12. 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 10/246:15 am
HLN
- IND
1 stop6h 27m
United Airlines
Wed 10/289:00 am
IND
- HLN
1 stop6h 27m
United Airlines
Deal found 5/12![United Airlines logo]()
$484
This Delta deal was found by Cheapflights users on 5/15. 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 6/86:29 pm
MSO
- IND
2 stops13h 49m
Delta
Fri 6/127:33 pm
IND
- MSO
1 stop6h 11m
Delta
Deal found 5/15![Delta logo]()
$354
This Alaska Airlines deal was found by Cheapflights users on 5/11. 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 5/296:52 pm
GTF
- IND
1 stop8h 53m
Alaska Airlines
Tue 6/26:35 am
IND
- GTF
2 stops13h 37m
Alaska Airlines
Deal found 5/11![Alaska Airlines logo]()
$464
This Delta deal was found by Cheapflights users on 5/11. 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 11/116:20 pm
GTF
- IND
2 stops12h 40m
Delta
Thu 11/198:00 am
IND
- GTF
1 stop6h 27m
Delta
Deal found 5/11![Delta logo]()
$364
This United Airlines deal was found by Cheapflights users on 5/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2010:00 am
BTM
- IND
2 stops11h 44m
United Airlines
Sat 10/2410:52 am
IND
- BTM
2 stops13h 35m
United Airlines
Deal found 5/14![United Airlines logo]()
$569
This Delta deal was found by Cheapflights users on 5/11. 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 6/183:53 pm
BZN
- IND
1 stop6h 24m
Delta
Tue 6/237:33 pm
IND
- BZN
1 stop6h 25m
Delta
Deal found 5/11![Delta logo]()
$364
This Alaska Airlines deal was found by Cheapflights users on 5/14. 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.
Wed 11/114:57 pm
GTF
- IND
2 stops15h 21m
Alaska Airlines
Thu 11/195:11 pm
IND
- GTF
2 stops25h 02m
Alaska Airlines
Deal found 5/14![Alaska Airlines logo]()
$499
This Delta deal was found by Cheapflights users on 5/11. 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 5/285:05 am
MSO
- IND
2 stops11h 58m
Delta
Tue 6/27:54 pm
IND
- MSO
1 stop5h 46m
Delta
Deal found 5/11![Delta logo]()
$379
This Delta deal was found by Cheapflights users on 5/11. 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.
Tue 5/266:30 am
BIL
- IND
2 stops10h 23m
Delta
Sat 5/303:59 pm
IND
- BIL
2 stops9h 15m
Delta
Deal found 5/11![Delta logo]()
$380
This Delta deal was found by Cheapflights users on 5/11. 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.
Tue 6/96:40 pm
BIL
- IND
2 stops13h 10m
Delta
Mon 6/157:33 pm
IND
- BIL
1 stop5h 59m
Delta
Deal found 5/11![Delta logo]()
$390
This United Airlines deal was found by Cheapflights users on 5/15. 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 5/3010:15 am
BTM
- IND
2 stops11h 29m
United Airlines
Wed 6/36:00 am
IND
- BTM
3 stops18h 30m
United Airlines
Deal found 5/15![United Airlines logo]()
$844
This Delta deal was found by Cheapflights users on 5/12. 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.
Thu 5/283:15 pm
BTM
- IND
1 stop5h 49m
Delta
Sun 5/317:54 am
IND
- BTM
1 stop8h 46m
Delta
Deal found 5/12![Delta logo]()
$394
This United Airlines deal was found by Cheapflights users on 5/13. 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.
Thu 5/2810:15 am
BTM
- IND
2 stops11h 44m
United Airlines
Sun 5/318:13 pm
IND
- BTM
2 stops28h 17m
United Airlines
Deal found 5/13![United Airlines logo]()
$858
This Delta deal was found by Cheapflights users on 5/13. 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 8/53:55 pm
BZN
- IND
1 stop5h 10m
Delta
Sun 8/97:35 pm
IND
- BZN
1 stop5h 41m
Delta
Deal found 5/13![Delta logo]()
$408
This Delta deal was found by Cheapflights users on 5/15. 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 5/263:15 pm
BTM
- IND
1 stop5h 49m
Delta
Sat 5/306:30 am
IND
- BTM
2 stops10h 10m
Delta
Deal found 5/15![Delta logo]()
$742
Last-minute flights from Montana to IndianapolisDiscover last-minute flight deals from Montana to Indianapolis. Data last updated May 15, 2026 and is based on user searches.
Discover last-minute flight deals from Montana to Indianapolis. Data last updated May 15, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 5/11. 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.
Tue 5/264:57 pm
BZN
- IND
1 stop5h 58m
American Airlines
Sat 5/306:00 am
IND
- BZN
1 stop6h 58m
American Airlines
Deal found 5/11![American Airlines logo]()
$329
This Delta deal was found by Cheapflights users on 5/11. 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.
Tue 5/261:00 pm
BZN
- IND
1 stop8h 04m
Delta
Sat 5/303:59 pm
IND
- BZN
2 stops9h 45m
Delta
Deal found 5/11![Delta logo]()
$334
This United Airlines deal was found by Cheapflights users on 5/11. 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.
Tue 5/262:25 pm
BIL
- IND
1 stop6h 05m
United Airlines
Sat 5/307:49 am
IND
- BIL
1 stop7h 33m
United Airlines
Deal found 5/11![United Airlines logo]()
$369
This Delta deal was found by Cheapflights users on 5/11. 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 6/41:00 pm
BZN
- IND
2 stops9h 33m
Delta
Mon 6/87:33 pm
IND
- BZN
1 stop6h 25m
Delta
Deal found 5/11![Delta logo]()
$294
This United Airlines deal was found by Cheapflights users on 5/11. 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.
Thu 6/44:25 pm
BZN
- IND
1 stop5h 21m
United Airlines
Mon 6/84:25 pm
IND
- BZN
1 stop8h 18m
United Airlines
Deal found 5/11![United Airlines logo]()
$302
This Delta deal was found by Cheapflights users on 5/15. 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 6/86:29 pm
MSO
- IND
2 stops13h 49m
Delta
Fri 6/127:33 pm
IND
- MSO
1 stop6h 11m
Delta
Deal found 5/15![Delta logo]()
$354
This Delta deal was found by Cheapflights users on 5/12. 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.
Thu 6/1111:27 am
BZN
- IND
1 stop5h 01m
Delta
Wed 6/177:00 am
IND
- BZN
1 stop5h 22m
Delta
Deal found 5/12![Delta logo]()
$364
This Delta deal was found by Cheapflights users on 5/11. 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.
Mon 6/1511:27 am
BZN
- IND
1 stop5h 01m
Delta
Tue 6/167:33 pm
IND
- BZN
1 stop6h 25m
Delta
Deal found 5/11![Delta logo]()
$344
This American Airlines deal was found by Cheapflights users on 5/13. 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.
Mon 6/155:00 pm
BZN
- IND
1 stop5h 52m
American Airlines
Tue 6/161:36 pm
IND
- BZN
1 stop9h 07m
American Airlines
Deal found 5/13![American Airlines logo]()
$353
This Delta deal was found by Cheapflights users on 5/11. 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.
Tue 6/1612:13 pm
BZN
- IND
2 stops10h 04m
Delta
Fri 6/197:33 pm
IND
- BZN
1 stop6h 25m
Delta
Deal found 5/11![Delta logo]()
$371
This Southwest deal was found by Cheapflights users on 5/11. 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 6/177:45 am
BZN
- IND
1 stop5h 05m
Southwest
Fri 6/198:00 pm
IND
- BZN
1 stop7h 10m
Southwest
Deal found 5/11![Southwest logo]()
$289
This Delta deal was found by Cheapflights users on 5/11. 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 6/183:53 pm
BZN
- IND
1 stop6h 24m
Delta
Mon 6/225:30 pm
IND
- BZN
2 stops8h 28m
Delta
Deal found 5/11![Delta logo]()
$349
One-way flights from Montana to IndianapolisSearch for one-way flight options from Montana to Indianapolis. Find affordable one-way fares based on user searches. Data last updated May 15, 2026.
Search for one-way flight options from Montana to Indianapolis. Find affordable one-way fares based on user searches. Data last updated May 15, 2026.
This American Airlines deal was found by Cheapflights users on 5/11. 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.
Mon 6/14:57 pm
BZN
- IND
1 stop5h 58m
American Airlines
Deal found 5/11![American Airlines logo]()
$145
This Delta deal was found by Cheapflights users on 5/12. 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 7/15:55 am
MSO
- IND
1 stop7h 38m
Delta
Deal found 5/12![Delta logo]()
$175
This United Airlines deal was found by Cheapflights users on 5/11. 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 6/15:31 pm
BZN
- IND
2 stops13h 57m
United Airlines
Deal found 5/11![United Airlines logo]()
$195
This Kiwi.com deal was found by Cheapflights users on 5/12. 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.
Sun 8/210:24 am
MSO
- IND
2 stops29h 43m
Multiple Airlines
Deal found 5/12![Multiple Airlines logo]()
$208
This Kiwi.com deal was found by Cheapflights users on 5/11. 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 6/19:28 am
BZN
- IND
3 stops47h 55m
Multiple Airlines
Deal found 5/11![Multiple Airlines logo]()
$217
This Delta deal was found by Cheapflights users on 5/12. 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.
Sun 6/76:24 am
BIL
- IND
1 stop7h 09m
Delta
Deal found 5/12![Delta logo]()
$220
This Kiwi.com deal was found by Cheapflights users on 5/15. 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 6/2910:04 am
BZN
- IND
3 stops48h 40m
Multiple Airlines
Deal found 5/15![Multiple Airlines logo]()
$231
This Southwest deal was found by Cheapflights users on 5/15. 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.
Mon 6/292:50 pm
BZN
- IND
2 stops8h 50m
Southwest
Deal found 5/15![Southwest logo]()
$235
This American Airlines deal was found by Cheapflights users on 5/14. 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 5/201:41 pm
BZN
- IND
1 stop8h 16m
American Airlines
Deal found 5/14![American Airlines logo]()
$241
This Southwest deal was found by Cheapflights users on 5/14. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/208:10 am
BZN
- IND
2 stops6h 25m
Southwest
Deal found 5/14![Southwest logo]()
$246
This Travelocity deal was found by Cheapflights users on 5/11. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/235:41 pm
MSO
- IND
2 stops13h 32m
Alaska Airlines
Deal found 5/11![Alaska Airlines logo]()
$261
This Delta deal was found by Cheapflights users on 5/11. 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 8/166:34 pm
BIL
- IND
2 stops12h 31m
Delta
Deal found 5/11![Delta logo]()
$265
Find flight deals from Montana to Indianapolis
Keep the following information in mind while searching for Montana to Indianapolis flight deals. Data was last updated May 15, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $289 (Delta) |
One-way from | $145 (American Airlines) |
Popular in | March |
Cheapest in | January |
Average price | $417 |
Cheapflights Fare Finder
Customize your flight search to find flights from Montana to Indianapolis 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 May 15, 2026.
Use the filters below to find and compare flights from Montana to Indianapolis that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BozemanIndianapolis
BZN - IND
BZNIND
Bozeman Gallatin Field
Thu 6/4
1:00 pm-12:33 am
2 stops9h 33m
Indianapolis
Mon 6/8
7:33 pm-11:58 pm
1 stop6h 25m
$294
BozemanIndianapolis
BZN - IND
BZNIND
Bozeman Gallatin Field
Thu 9/10
2:18 pm-5:14 am
1 stop12h 56m
Indianapolis
Mon 9/14
7:00 am-2:46 pm
1 stop9h 46m
$309
BozemanIndianapolis
BZN - IND
BZNIND
Bozeman Gallatin Field
Thu 10/29
7:25 pm-5:31 am
1 stop8h 06m
Indianapolis
Sat 10/31
6:09 pm-11:59 pm
1 stop7h 50m
$309
Great FallsIndianapolis
GTF - IND
GTFIND
Great Falls
Wed 10/21
2:25 pm-10:07 pm
1 stop5h 42m
Indianapolis
Sat 10/24
11:37 am-9:21 pm
2 stops11h 44m
$324
Great FallsIndianapolis
GTF - IND
GTFIND
Great Falls
Wed 10/21
5:30 am-5:23 pm
2 stops9h 53m
Indianapolis
Sat 10/24
3:50 pm-10:53 pm
2 stops9h 03m
$329
BozemanIndianapolis
BZN - IND
BZNIND
Bozeman Gallatin Field
Thu 9/10
6:38 am-4:35 pm
1 stop7h 57m
Indianapolis
Mon 9/14
1:45 pm-8:39 pm
1 stop8h 54m
$333
Great FallsIndianapolis
GTF - IND
GTFIND
Great Falls
Tue 10/20
6:20 pm-9:00 am
2 stops12h 40m
Indianapolis
Sat 10/24
8:00 am-12:27 pm
1 stop6h 27m
$334
BillingsIndianapolis
BIL - IND
BILIND
Billings Logan Intl
Thu 10/1
6:15 am-3:36 pm
1 stop7h 21m
Indianapolis
Mon 10/5
4:32 pm-7:37 pm
1 stop5h 05m
$339
HelenaIndianapolis
HLN - IND
HLNIND
Helena
Tue 10/20
12:50 pm-10:57 pm
1 stop8h 07m
Indianapolis
Sat 10/24
6:05 am-12:24 pm
2 stops8h 19m
$344
BillingsIndianapolis
BIL - IND
BILIND
Billings Logan Intl
Wed 8/5
5:10 am-6:25 pm
2 stops11h 15m
Indianapolis
Sun 8/9
7:35 pm-11:13 pm
1 stop5h 38m
$344
Showing 1-10 of 54 resultsSorted by cheapest first
Best time to book a flight from Montana to Indianapolis
Have a flexible travel schedule? Discover the best time to fly to Indianapolis from Montana with our price prediction graph.
BZN-IND
MSO-IND
BIL-IND
GTF-IND
HLN-IND
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 Indianapolis
USMT-IND
BZN-IND
MSO-IND
BIL-IND
GTF-IND
What is the cheapest month to book a flight from Montana to Indianapolis?
Currently, May is the cheapest month in which you can book a flight from Montana to Indianapolis (average of $200). Flying from Montana to Indianapolis in February is currently the most expensive (average of $484). 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 Montana to Indianapolis?
Related info for your journey
Find useful and relevant information for your journey from Montana to Indianapolis. 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 Indianapolis?
Book flights to Indianapolis if you plan to visit one of these locationsTerre Haute
Muncie
Greenwood
Fishers
Kokomo
Plainfield
Mooresville
Anderson
Franklin
Carmel
Noblesville
Bloomington
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Alternative routes for Montana to Indianapolis
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Other flights to Indianapolis
Explore flights to Indianapolis departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on May 15, 2026.
Montana and Indianapolis flights
Browse other Montana and Indianapolis flight options. Last updated on May 15, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Montana to Indianapolis flights
Consider these flights traveling from Montana to Indianapolis.
Top 4 airlines flying from Montana to Indianapolis
Discover the top 4 airlines that operate flights from Montana to Indianapolis. 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 May 15, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$218 | Average$381 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$245 | Average$348 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$256 | Average$413 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$262 | Average$523 | FlexibilityNo cancel fee | On-time69% |