$133+ Cheap flights from Indiana 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 9/2. Fares are subject to change and may not be available on all flights or dates of travel.
IND — BZN
Aug 17 — Aug 241
Round-trip
1 adult, Economy
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Find cheap flights from Indiana to Montana with Cheapflights
1. Tell us where you want to go
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Cheapest flights from Indiana to MontanaExplore the most affordable flight options available from Indiana to Montana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 18, 2026.
Explore the most affordable flight options available from Indiana to Montana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 18, 2026.
This United Airlines deal was found by Cheapflights users on 7/14. 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.
Sat 8/298:40 am
ORD
- BIL
Nonstop3h 22m
United Airlines
Sat 9/511:43 am
BIL
- ORD
Nonstop3h 05m
United Airlines
Deal found 7/14![United Airlines logo]()
$251
This Delta deal was found by Cheapflights users on 7/13. 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 8/187:25 pm
MDW
- BIL
1 stop5h 05m
Delta
Tue 8/256:26 am
BIL
- MDW
1 stop5h 44m
Delta
Deal found 7/13![Delta logo]()
$271
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.
Tue 9/2912:29 pm
ORD
- BIL
2 stops11h 05m
Delta
Tue 10/65:45 am
BIL
- ORD
1 stop5h 10m
Delta
Deal found 7/15![Delta logo]()
$276
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 8/155:00 am
ORD
- BIL
1 stop5h 41m
United Airlines
Sat 8/224:35 pm
BIL
- ORD
Nonstop3h 05m
United Airlines
Deal found 7/16![United Airlines logo]()
$282
This United Airlines deal was found by Cheapflights users on 7/14. 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.
Wed 8/195:00 am
ORD
- BIL
1 stop5h 41m
United Airlines
Wed 8/264:40 pm
BIL
- ORD
1 stop6h 19m
United Airlines
Deal found 7/14![United Airlines logo]()
$286
This United Airlines deal was found by Cheapflights users on 7/14. 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.
Sat 8/227:38 am
ORD
- BIL
Nonstop3h 22m
United Airlines
Thu 8/272:29 pm
BIL
- ORD
1 stop6h 00m
United Airlines
Deal found 7/14![United Airlines logo]()
$292
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.
Sat 9/269:41 am
ORD
- BIL
Nonstop3h 16m
American Airlines
Tue 9/2912:28 pm
BIL
- ORD
Nonstop3h 02m
American Airlines
Deal found 7/16![American Airlines logo]()
$299
This United Airlines deal was found by Cheapflights users on 7/13. 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 11/112:18 pm
ORD
- BZN
1 stop7h 49m
United Airlines
Wed 11/182:37 pm
BZN
- ORD
1 stop7h 07m
United Airlines
Deal found 7/13![United Airlines logo]()
$300
This Southwest deal was found by Cheapflights users on 7/12. 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.
Mon 8/1710:50 am
MDW
- BZN
Nonstop3h 05m
Southwest
Wed 8/262:00 pm
BZN
- MDW
2 stops7h 20m
Southwest
Deal found 7/12![Southwest logo]()
$300
This Delta deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/41:51 pm
MDW
- BIL
1 stop7h 21m
Delta
Tue 9/86:20 am
BIL
- MDW
1 stop6h 00m
Delta
Deal found 7/14![Delta logo]()
$302
This Delta deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/153:00 pm
ORD
- BIL
1 stop6h 12m
Delta
Sat 8/225:20 am
BIL
- ORD
1 stop5h 39m
Delta
Deal found 7/13![Delta logo]()
$302
This American Airlines deal was found by Cheapflights users on 7/14. 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.
Mon 8/175:00 am
ORD
- BZN
1 stop7h 05m
American Airlines
Wed 8/2611:55 am
BZN
- ORD
1 stop7h 35m
American Airlines
Deal found 7/14![American Airlines logo]()
$304
Best flights from Indiana to MontanaDiscover carefully curated flight deals from Indiana to Montana that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 18, 2026.
Discover carefully curated flight deals from Indiana to Montana that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 18, 2026.
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 9/195:00 am
ORD
- BIL
1 stop5h 39m
United Airlines
Tue 9/222:29 pm
BIL
- ORD
1 stop6h 30m
United Airlines
Deal found 7/16![United Airlines logo]()
$271
This Delta deal was found by Cheapflights users on 7/13. 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 9/237:13 pm
MDW
- BIL
1 stop5h 02m
Delta
Sat 9/266:20 am
BIL
- MDW
1 stop6h 00m
Delta
Deal found 7/13![Delta logo]()
$271
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 8/176:15 am
MDW
- BZN
1 stop9h 35m
Southwest
Wed 8/266:55 am
BZN
- MDW
2 stops10h 50m
Southwest
Deal found 7/16![Southwest logo]()
$310
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 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.
Sat 8/154:45 pm
ORD
- BIL
1 stop7h 08m
Delta
Sat 8/225:20 am
BIL
- ORD
1 stop5h 39m
Delta
Deal found 7/16![Delta logo]()
$302
This Southwest deal was found by Cheapflights users on 7/14. 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.
Fri 8/283:10 pm
MDW
- BZN
2 stops8h 15m
Southwest
Fri 9/41:35 pm
BZN
- MDW
2 stops7h 45m
Southwest
Deal found 7/14![Southwest logo]()
$315
This United Airlines deal was found by Cheapflights users on 7/14. 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.
Thu 10/84:45 pm
ORD
- BZN
Nonstop3h 27m
United Airlines
Wed 10/148:00 am
BZN
- ORD
Nonstop2h 59m
United Airlines
Deal found 7/14![United Airlines logo]()
$353
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.
Sat 9/192:25 pm
MDW
- BZN
2 stops7h 50m
Southwest
Wed 9/236:55 am
BZN
- MDW
1 stop7h 10m
Southwest
Deal found 7/15![Southwest logo]()
$336
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.
Fri 8/287:25 pm
MDW
- BIL
1 stop5h 05m
Delta
Mon 8/316:26 am
BIL
- MDW
2 stops8h 18m
Delta
Deal found 7/17![Delta logo]()
$338
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.
Fri 9/184:50 pm
ORD
- BZN
Nonstop3h 27m
United Airlines
Mon 9/217:54 am
BZN
- ORD
Nonstop3h 05m
United Airlines
Deal found 7/16![United Airlines logo]()
$354
This Alaska Airlines deal was found by Cheapflights users on 7/13. 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.
Sat 11/77:00 am
ORD
- MSO
1 stop9h 34m
Alaska Airlines
Wed 11/111:55 pm
MSO
- ORD
1 stop9h 02m
Alaska Airlines
Deal found 7/13![Alaska Airlines logo]()
$404
This Delta deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/28:28 am
ORD
- BZN
1 stop7h 22m
Delta
Mon 9/76:00 am
BZN
- ORD
1 stop4h 59m
Delta
Deal found 7/14![Delta logo]()
$355
This United Airlines deal was found by Cheapflights users on 7/14. 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.
Sat 9/53:25 pm
CVG
- BZN
1 stop7h 54m
United Airlines
Wed 9/92:30 pm
BZN
- CVG
1 stop6h 02m
United Airlines
Deal found 7/14![United Airlines logo]()
$363
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.
Thu 10/12:45 pm
MDW
- BZN
2 stops9h 35m
Southwest
Sun 10/45:00 am
BZN
- MDW
2 stops8h 15m
Southwest
Deal found 7/17![Southwest logo]()
$367
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.
Sat 8/152:30 pm
ORD
- MSO
2 stops10h 17m
Delta
Wed 8/191:16 pm
MSO
- ORD
1 stop7h 17m
Delta
Deal found 7/17![Delta logo]()
$359
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.
Mon 9/78:00 am
IND
- BZN
1 stop5h 40m
United Airlines
Fri 9/114:23 pm
BZN
- IND
1 stop5h 17m
United Airlines
Deal found 7/16![United Airlines logo]()
$363
This Southwest deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/1512:30 pm
IND
- BZN
1 stop9h 35m
Southwest
Sat 8/227:10 am
BZN
- IND
1 stop11h 00m
Southwest
Deal found 7/13![Southwest logo]()
$368
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.
Fri 9/116:42 pm
CVG
- BZN
1 stop17h 12m
Alaska Airlines
Sat 9/197:03 am
BZN
- CVG
1 stop8h 33m
Alaska Airlines
Deal found 7/15![Alaska Airlines logo]()
$446
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 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 United Airlines deal was found by Cheapflights users on 7/14. 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 9/155:30 pm
ORD
- BZN
Nonstop3h 27m
United Airlines
Sat 9/197:54 am
BZN
- ORD
Nonstop3h 05m
United Airlines
Deal found 7/14![United Airlines logo]()
$371
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 9/122:22 pm
ORD
- MSO
2 stops9h 39m
Alaska Airlines
Sat 9/194:16 pm
MSO
- ORD
1 stop6h 43m
Alaska Airlines
Deal found 7/15![Alaska Airlines logo]()
$461
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 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.
Tue 8/186:00 am
ORD
- BIL
1 stop18h 30m
Delta
Sun 8/235:20 am
BIL
- ORD
1 stop5h 39m
Delta
Deal found 7/15![Delta logo]()
$369
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 9/52:42 pm
ORD
- BZN
1 stop7h 37m
United Airlines
Sat 9/127:54 am
BZN
- ORD
Nonstop3h 05m
United Airlines
Deal found 7/17![United Airlines logo]()
$381
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.
Sun 9/69:00 am
ORD
- FCA
1 stop9h 28m
Alaska Airlines
Sat 9/126:15 am
FCA
- ORD
1 stop16h 44m
Alaska Airlines
Deal found 7/15![Alaska Airlines logo]()
$499
This Southwest deal was found by Cheapflights users on 7/14. 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.
Sat 9/51:45 pm
MDW
- BZN
2 stops8h 30m
Southwest
Wed 9/96:55 am
BZN
- MDW
1 stop7h 10m
Southwest
Deal found 7/14![Southwest logo]()
$376
This Delta deal was found by Cheapflights users on 7/13. 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.
Fri 9/45:57 pm
ORD
- FCA
1 stop6h 59m
Delta
Sun 9/65:15 am
FCA
- ORD
1 stop5h 44m
Delta
Deal found 7/13![Delta logo]()
$379
This United Airlines deal was found by Cheapflights users on 7/13. 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 9/13:25 pm
CVG
- MSO
1 stop8h 06m
United Airlines
Wed 9/96:15 am
MSO
- CVG
1 stop6h 08m
United Airlines
Deal found 7/13![United Airlines logo]()
$382
This Southwest deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/46:50 am
IND
- BZN
2 stops9h 55m
Southwest
Mon 12/711:20 am
BZN
- IND
2 stops8h 55m
Southwest
Deal found 7/13![Southwest logo]()
$380
Last-minute flights from Indiana to MontanaDiscover last-minute flight deals from Indiana to Montana. Data last updated July 18, 2026 and is based on user searches.
Discover last-minute flight deals from Indiana to Montana. Data last updated July 18, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 7/13. 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.
Fri 8/148:28 am
ORD
- BZN
1 stop7h 22m
Delta
Thu 8/206:00 am
BZN
- ORD
1 stop4h 59m
Delta
Deal found 7/13![Delta logo]()
$305
This Southwest deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/146:15 am
MDW
- BZN
1 stop9h 35m
Southwest
Thu 8/202:30 pm
BZN
- MDW
1 stop8h 15m
Southwest
Deal found 7/13![Southwest logo]()
$305
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 8/155:00 am
ORD
- BIL
1 stop5h 41m
United Airlines
Sat 8/224:35 pm
BIL
- ORD
Nonstop3h 05m
United Airlines
Deal found 7/16![United Airlines logo]()
$282
This Delta deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/153:00 pm
ORD
- BIL
1 stop6h 12m
Delta
Tue 8/185:20 am
BIL
- ORD
1 stop5h 39m
Delta
Deal found 7/13![Delta logo]()
$302
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.
Sat 8/153:00 pm
ORD
- BIL
1 stop6h 12m
Delta
Sat 8/226:26 am
BIL
- ORD
2 stops9h 25m
Delta
Deal found 7/16![Delta logo]()
$307
This Southwest deal was found by Cheapflights users on 7/12. 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.
Mon 8/1710:50 am
MDW
- BZN
Nonstop3h 05m
Southwest
Wed 8/262:00 pm
BZN
- MDW
2 stops7h 20m
Southwest
Deal found 7/12![Southwest logo]()
$300
This American Airlines deal was found by Cheapflights users on 7/14. 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.
Mon 8/175:00 am
ORD
- BZN
1 stop7h 05m
American Airlines
Wed 8/2611:55 am
BZN
- ORD
1 stop7h 35m
American Airlines
Deal found 7/14![American Airlines logo]()
$304
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 8/176:00 am
ORD
- BZN
1 stop5h 21m
Delta
Wed 8/263:49 pm
BZN
- ORD
1 stop6h 40m
Delta
Deal found 7/15![Delta logo]()
$306
This Delta deal was found by Cheapflights users on 7/13. 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 8/187:25 pm
MDW
- BIL
1 stop5h 05m
Delta
Tue 8/256:26 am
BIL
- MDW
1 stop5h 44m
Delta
Deal found 7/13![Delta logo]()
$271
This United Airlines deal was found by Cheapflights users on 7/14. 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.
Wed 8/195:00 am
ORD
- BIL
1 stop5h 41m
United Airlines
Wed 8/264:40 pm
BIL
- ORD
1 stop6h 19m
United Airlines
Deal found 7/14![United Airlines logo]()
$286
This United Airlines deal was found by Cheapflights users on 7/14. 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.
Sat 8/227:38 am
ORD
- BIL
Nonstop3h 22m
United Airlines
Thu 8/272:29 pm
BIL
- ORD
1 stop6h 00m
United Airlines
Deal found 7/14![United Airlines logo]()
$292
This United Airlines deal was found by Cheapflights users on 7/14. 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.
Sat 8/298:40 am
ORD
- BIL
Nonstop3h 22m
United Airlines
Sat 9/511:43 am
BIL
- ORD
Nonstop3h 05m
United Airlines
Deal found 7/14![United Airlines logo]()
$251
One-way flights from Indiana to MontanaSearch for one-way flight options from Indiana to Montana. Find affordable one-way fares based on user searches. Data last updated July 18, 2026.
Search for one-way flight options from Indiana to Montana. Find affordable one-way fares based on user searches. Data last updated July 18, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/29:20 pm
ORD
- BZN
2 stops21h 34m
Multiple Airlines
Deal found 7/14![Multiple Airlines logo]()
$133
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.
Mon 9/79:45 am
ORD
- BZN
Nonstop3h 20m
American Airlines
Deal found 7/15![American Airlines logo]()
$142
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.
Wed 9/3010:05 am
MDW
- BZN
Nonstop3h 10m
Southwest
Deal found 7/16![Southwest logo]()
$143
This Kiwi.com deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/129:57 pm
ORD
- BZN
2 stops19h 04m
Multiple Airlines
Deal found 7/14![Multiple Airlines logo]()
$148
This Kiwi.com deal was found by Cheapflights users on 7/13. 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.
Thu 9/101:02 pm
ORD
- FCA
1 stop31h 51m
Multiple Airlines
Deal found 7/13![Multiple Airlines logo]()
$151
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/76:50 am
ORD
- MSO
1 stop27h 37m
Multiple Airlines
Deal found 7/16![Multiple Airlines logo]()
$152
This Delta deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/157:30 pm
ORD
- BZN
1 stop5h 47m
Delta
Deal found 7/14![Delta logo]()
$153
This Delta deal was found by Cheapflights users on 7/13. 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.
Thu 10/17:13 pm
MDW
- BZN
1 stop5h 06m
Delta
Deal found 7/13![Delta logo]()
$153
This Kiwi.com deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/232:02 pm
IND
- BZN
1 stop8h 14m
Allegiant Air
Deal found 7/14![Allegiant Air logo]()
$153
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/137:29 am
ORD
- BZN
1 stop9h 32m
Multiple Airlines
Deal found 7/17![Multiple Airlines logo]()
$154
This United Airlines deal was found by Cheapflights users on 7/13. 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.
Sun 10/184:45 pm
ORD
- BZN
Nonstop3h 27m
United Airlines
Deal found 7/13![United Airlines logo]()
$156
This Kiwi.com deal was found by Cheapflights users on 7/13. 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.
Wed 9/911:06 am
ORD
- MSO
2 stops34h 53m
Multiple Airlines
Deal found 7/13![Multiple Airlines logo]()
$156
Find flight deals from Indiana to Montana
Keep the following information in mind while searching for Indiana to Montana flight deals. Data was last updated July 18, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $251 (United Airlines) |
One-way from | $133 (Kiwi.com) |
Popular in | July |
Cheapest in | October |
Average price | $489 |
Cheapflights Fare Finder
Customize your flight search to find flights from Indiana 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 18, 2026.
Use the filters below to find and compare flights from Indiana to Montana that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
ChicagoBillings
ORD - BIL
ORDBIL
Chicago O'Hare Intl
Sat 9/19
5:00 am-9:39 am
1 stop5h 39m
Billings Logan Intl
Tue 9/22
2:29 pm-9:59 pm
1 stop6h 30m
$271
ChicagoBillings
MDW - BIL
MDWBIL
Chicago Midway
Wed 9/23
7:13 pm-11:15 pm
1 stop5h 02m
Billings Logan Intl
Sat 9/26
6:20 am-1:20 pm
1 stop6h 00m
$271
ChicagoBillings
ORD - BIL
ORDBIL
Chicago O'Hare Intl
Sat 8/15
4:45 pm-10:53 pm
1 stop7h 08m
Billings Logan Intl
Sat 8/22
5:20 am-11:59 am
1 stop5h 39m
$302
ChicagoBozeman
MDW - BZN
MDWBZN
Chicago Midway
Mon 8/17
6:15 am-2:50 pm
1 stop9h 35m
Bozeman Gallatin Field
Wed 8/26
6:55 am-6:45 pm
2 stops10h 50m
$310
ChicagoBozeman
MDW - BZN
MDWBZN
Chicago Midway
Fri 8/28
3:10 pm-10:25 pm
2 stops8h 15m
Bozeman Gallatin Field
Fri 9/4
1:35 pm-10:20 pm
2 stops7h 45m
$315
ChicagoBozeman
MDW - BZN
MDWBZN
Chicago Midway
Sat 9/19
2:25 pm-9:15 pm
2 stops7h 50m
Bozeman Gallatin Field
Wed 9/23
6:55 am-3:05 pm
1 stop7h 10m
$336
ChicagoBillings
MDW - BIL
MDWBIL
Chicago Midway
Fri 8/28
7:25 pm-11:30 pm
1 stop5h 05m
Billings Logan Intl
Mon 8/31
6:26 am-3:44 pm
2 stops8h 18m
$338
Quickest round-trip
ChicagoBozeman
ORD - BZN
ORDBZN
Chicago O'Hare Intl
Thu 10/8
4:45 pm-7:12 pm
Nonstop3h 27m
Bozeman Gallatin Field
Wed 10/14
8:00 am-11:59 am
Nonstop2h 59m
$353
ChicagoBozeman
ORD - BZN
ORDBZN
Chicago O'Hare Intl
Fri 9/18
4:50 pm-7:17 pm
Nonstop3h 27m
Bozeman Gallatin Field
Mon 9/21
7:54 am-11:59 am
Nonstop3h 05m
$354
ChicagoBozeman
ORD - BZN
ORDBZN
Chicago O'Hare Intl
Wed 9/2
8:28 am-2:50 pm
1 stop7h 22m
Bozeman Gallatin Field
Mon 9/7
6:00 am-11:59 am
1 stop4h 59m
$355
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Indiana to Montana
Have a flexible travel schedule? Discover the best time to fly to Montana from Indiana with our price prediction graph.
ORD-BIL
MDW-BIL
ORD-BZN
MDW-BZN
IND-BZN
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 Indiana to Montana
USIN-USMT
ORD-BIL
MDW-BIL
ORD-BZN
MDW-BZN
What is the cheapest month to book a flight from Indiana to Montana?
Currently, January is the cheapest month in which you can book a flight from Indiana to Montana (average of $370). Flying from Indiana to Montana in July is currently the most expensive (average of $525). 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 Indiana to Montana?
How far ahead should I book a flight from Indiana to Montana?
Booking 69 days in advance of your planned departure date is, on average, the best time to get cheap flights from Indiana 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 18, 2026.
Read reviews from past customers who have flown Southwest,Alaska Airlines, andDelta from Indiana to Montana. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Crew
8.6
Entertainment
7.5
Food
7.0
Comfort
8.0
Overall
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Boarding
8.1
Crew
8.6
Entertainment
7.5
Food
7.0
Comfort
8.0
Overall
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Boarding
8.1
Crew
8.6
Entertainment
7.5
Food
7.0
Comfort
8.0
Overall
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Boarding
8.1
Crew
8.6
Entertainment
7.5
Food
7.0
Comfort
8.0
Overall
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Boarding
8.1
Crew
8.6
Entertainment
7.5
Food
7.0
Comfort
8.0
Overall
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Boarding
8.1
Crew
8.6
Entertainment
7.5
Food
7.0
Comfort
8.0
Overall
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Related info for your journey
Find useful and relevant information for your journey from Indiana 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
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Alternative routes for Indiana 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 Indiana to Montana by cabin class
Find flights from Indiana to Montana, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Indiana and Montana flights
Browse other Indiana and Montana flight options. Last updated on July 18, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Find a return flight route from Montana
Find the right flight back to Indiana after your stay in Montana
Indiana to Montana flights
Consider these flights traveling from Indiana to Montana.
Top 5 airlines flying from Indiana to Montana
Discover the top 5 airlines that operate flights from Indiana 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 18, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$139 | Average$318 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$185 | Average$422 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$208 | Average$468 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$228 | Average$377 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$266 | Average$554 | FlexibilityNo cancel fee | On-time69% |