$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 8/19. Fares are subject to change and may not be available on all flights or dates of travel.
IND — BZN
Jun 21 — Jun 281
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
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
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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 May 22, 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 May 22, 2026.
This Delta deal was found by Cheapflights users on 5/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/45:00 pm
ORD
- BIL
1 stop6h 51m
Delta
Sat 7/115:20 am
BIL
- ORD
1 stop5h 39m
Delta
Deal found 5/18![Delta logo]()
$271
This United Airlines deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/185:00 am
ORD
- BIL
1 stop5h 35m
United Airlines
Sat 7/256:00 pm
BIL
- ORD
1 stop5h 44m
United Airlines
Deal found 5/19![United Airlines logo]()
$286
This Delta deal was found by Cheapflights users on 5/17. 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.
Mon 7/2711:00 am
CVG
- BZN
1 stop5h 47m
Delta
Mon 8/36:07 am
BZN
- CVG
1 stop7h 27m
Delta
Deal found 5/17![Delta logo]()
$289
This Delta deal was found by Cheapflights users on 5/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/227:50 pm
IND
- BZN
1 stop6h 03m
Delta
Mon 9/281:05 pm
BZN
- IND
1 stop7h 55m
Delta
Deal found 5/18![Delta logo]()
$289
This United Airlines deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/295:00 am
ORD
- BIL
1 stop5h 36m
United Airlines
Wed 8/56:00 pm
BIL
- ORD
1 stop5h 44m
United Airlines
Deal found 5/19![United Airlines logo]()
$291
This United Airlines deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/267:01 am
IND
- BZN
1 stop6h 32m
United Airlines
Mon 11/22:37 pm
BZN
- IND
2 stops8h 43m
United Airlines
Deal found 5/19![United Airlines logo]()
$294
This American Airlines deal was found by Cheapflights users on 5/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/235:00 am
ORD
- BZN
1 stop8h 39m
American Airlines
Fri 7/35:03 pm
BZN
- ORD
Nonstop3h 27m
American Airlines
Deal found 5/18![American Airlines logo]()
$295
This Delta deal was found by Cheapflights users on 5/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/33:50 pm
ORD
- BIL
1 stop7h 47m
Delta
Tue 9/86:15 am
BIL
- ORD
1 stop4h 14m
Delta
Deal found 5/18![Delta logo]()
$298
This United Airlines deal was found by Cheapflights users on 5/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/195:00 am
ORD
- BZN
1 stop5h 39m
United Airlines
Tue 8/252:30 pm
BZN
- ORD
1 stop7h 16m
United Airlines
Deal found 5/18![United Airlines logo]()
$300
This Southwest deal was found by Cheapflights users on 5/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/196:50 am
MDW
- BZN
1 stop7h 35m
Southwest
Tue 8/252:00 pm
BZN
- MDW
1 stop4h 45m
Southwest
Deal found 5/18![Southwest logo]()
$300
This Southwest deal was found by Cheapflights users on 5/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/225:45 am
MDW
- BZN
1 stop11h 10m
Southwest
Wed 6/246:40 am
BZN
- MDW
Nonstop2h 50m
Southwest
Deal found 5/18![Southwest logo]()
$301
This United Airlines deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” 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 8/289:00 am
CVG
- BZN
1 stop8h 23m
United Airlines
Mon 8/314:30 pm
BZN
- CVG
1 stop5h 33m
United Airlines
Deal found 5/20![United Airlines logo]()
$301
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 May 22, 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 May 22, 2026.
This United Airlines deal was found by Cheapflights users on 5/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/15:00 am
ORD
- BIL
1 stop5h 35m
United Airlines
Fri 8/76:00 pm
BIL
- ORD
1 stop5h 44m
United Airlines
Deal found 5/18![United Airlines logo]()
$298
This Delta deal was found by Cheapflights users on 5/21. Clicking the “Pick Dates” 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 8/175:57 pm
ORD
- BIL
1 stop6h 16m
Delta
Sat 8/225:10 am
BIL
- ORD
1 stop5h 49m
Delta
Deal found 5/21![Delta logo]()
$298
This American Airlines deal was found by Cheapflights users on 5/22. Clicking the “Pick Dates” 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 7/216:00 am
IND
- BZN
1 stop8h 40m
American Airlines
Fri 7/245:03 pm
BZN
- IND
1 stop5h 47m
American Airlines
Deal found 5/22![American Airlines logo]()
$309
This Southwest deal was found by Cheapflights users on 5/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/54:25 pm
IND
- BZN
1 stop9h 45m
Southwest
Sat 7/115:15 am
BZN
- IND
1 stop5h 10m
Southwest
Deal found 5/21![Southwest logo]()
$309
This Alaska Airlines deal was found by Cheapflights users on 5/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/227:02 am
IND
- BZN
1 stop9h 44m
Alaska Airlines
Wed 9/309:20 am
BZN
- IND
2 stops17h 53m
Alaska Airlines
Deal found 5/21![Alaska Airlines logo]()
$323
This Sun Country Air deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/306:31 pm
ORD
- FCA
1 stop21h 51m
Sun Country Air
Mon 8/1010:17 am
FCA
- ORD
1 stop6h 22m
Sun Country Air
Deal found 5/20![Sun Country Air logo]()
$465
This Delta deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” 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 7/145:54 pm
ORD
- BIL
1 stop6h 26m
Delta
Tue 7/2111:50 am
BIL
- ORD
1 stop6h 07m
Delta
Deal found 5/20![Delta logo]()
$298
This United Airlines deal was found by Cheapflights users on 5/21. Clicking the “Pick Dates” 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 8/75:00 am
ORD
- BZN
1 stop5h 37m
United Airlines
Tue 8/114:32 pm
BZN
- ORD
1 stop6h 27m
United Airlines
Deal found 5/21![United Airlines logo]()
$305
This Southwest deal was found by Cheapflights users on 5/21. Clicking the “Pick Dates” 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 7/315:45 am
MDW
- BZN
1 stop11h 10m
Southwest
Mon 8/31:50 pm
BZN
- MDW
2 stops9h 45m
Southwest
Deal found 5/21![Southwest logo]()
$316
This Delta deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” 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 7/253:55 pm
ORD
- BIL
1 stop5h 04m
Delta
Sat 8/15:20 am
BIL
- ORD
1 stop5h 39m
Delta
Deal found 5/20![Delta logo]()
$298
This Alaska Airlines deal was found by Cheapflights users on 5/21. Clicking the “Pick Dates” 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 9/126:07 pm
CVG
- BZN
1 stop17h 47m
Alaska Airlines
Sat 9/197:03 am
BZN
- CVG
1 stop8h 01m
Alaska Airlines
Deal found 5/21![Alaska Airlines logo]()
$329
This Alaska Airlines deal was found by Cheapflights users on 5/21. Clicking the “Pick Dates” 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 9/116:07 pm
CVG
- BZN
1 stop17h 47m
Alaska Airlines
Sat 9/197:03 am
BZN
- CVG
1 stop8h 01m
Alaska Airlines
Deal found 5/21![Alaska Airlines logo]()
$329
This Delta deal was found by Cheapflights users on 5/21. Clicking the “Pick Dates” 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 6/298:36 am
ORD
- BZN
1 stop7h 12m
Delta
Fri 7/36:00 am
BZN
- ORD
1 stop4h 31m
Delta
Deal found 5/21![Delta logo]()
$305
This United Airlines deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/98:40 am
ORD
- MSO
Nonstop3h 52m
United Airlines
Sat 6/132:26 pm
MSO
- ORD
1 stop7h 23m
United Airlines
Deal found 5/19![United Airlines logo]()
$352
This Alaska Airlines deal was found by Cheapflights users on 5/21. Clicking the “Pick Dates” 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 9/67:02 am
IND
- BZN
1 stop9h 36m
Alaska Airlines
Sat 9/122:21 pm
BZN
- IND
1 stop12h 52m
Alaska Airlines
Deal found 5/21![Alaska Airlines logo]()
$329
This Southwest deal was found by Cheapflights users on 5/21. Clicking the “Pick Dates” 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 7/205:15 am
MDW
- BZN
1 stop5h 20m
Southwest
Mon 7/277:15 pm
BZN
- MDW
1 stop9h 10m
Southwest
Deal found 5/21![Southwest logo]()
$368
This Delta deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/107:00 am
ORD
- BZN
1 stop8h 34m
Delta
Sat 8/156:00 am
BZN
- ORD
1 stop4h 59m
Delta
Deal found 5/19![Delta logo]()
$305
This Alaska Airlines deal was found by Cheapflights users on 5/21. Clicking the “Pick Dates” 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 10/266:09 pm
IND
- BZN
1 stop7h 50m
Alaska Airlines
Thu 10/297:25 pm
BZN
- IND
1 stop8h 06m
Alaska Airlines
Deal found 5/21![Alaska Airlines logo]()
$329
This United Airlines deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” 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 6/118:40 am
ORD
- FCA
Nonstop3h 49m
United Airlines
Thu 6/1812:35 pm
FCA
- ORD
Nonstop3h 30m
United Airlines
Deal found 5/20![United Airlines logo]()
$369
This Southwest deal was found by Cheapflights users on 5/17. 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.
Wed 7/85:05 pm
IND
- BZN
2 stops9h 40m
Southwest
Sat 7/115:15 am
BZN
- IND
1 stop5h 10m
Southwest
Deal found 5/17![Southwest logo]()
$369
This Delta deal was found by Cheapflights users on 5/21. Clicking the “Pick Dates” 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 7/167:40 pm
ORD
- BZN
1 stop5h 43m
Delta
Sun 7/195:15 am
BZN
- ORD
1 stop5h 44m
Delta
Deal found 5/21![Delta logo]()
$305
This Alaska Airlines deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” 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 9/128:00 am
ORD
- MSO
1 stop8h 17m
Alaska Airlines
Sat 9/194:16 pm
MSO
- ORD
1 stop6h 43m
Alaska Airlines
Deal found 5/20![Alaska Airlines logo]()
$329
This Delta deal was found by Cheapflights users on 5/17. 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 7/177:40 pm
ORD
- BZN
1 stop5h 43m
Delta
Fri 7/2412:13 pm
BZN
- ORD
1 stop5h 44m
Delta
Deal found 5/17![Delta logo]()
$305
This Southwest deal was found by Cheapflights users on 5/17. 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.
Tue 7/215:50 pm
MDW
- BZN
2 stops7h 55m
Southwest
Sun 8/28:20 pm
BZN
- MDW
1 stop8h 05m
Southwest
Deal found 5/17![Southwest logo]()
$373
This United Airlines deal was found by Cheapflights users on 5/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/118:00 am
CVG
- BZN
1 stop7h 24m
United Airlines
Mon 8/174:30 pm
BZN
- CVG
1 stop5h 33m
United Airlines
Deal found 5/17![United Airlines logo]()
$379
This Delta deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” 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 8/46:45 pm
ORD
- BZN
1 stop5h 31m
Delta
Tue 8/113:14 pm
BZN
- ORD
1 stop5h 44m
Delta
Deal found 5/20![Delta logo]()
$305
This Southwest deal was found by Cheapflights users on 5/21. Clicking the “Pick Dates” 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 7/96:25 pm
MDW
- BZN
2 stops7h 45m
Southwest
Mon 7/137:35 am
BZN
- MDW
Nonstop2h 50m
Southwest
Deal found 5/21![Southwest logo]()
$376
This United Airlines deal was found by Cheapflights users on 5/21. Clicking the “Pick Dates” 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 7/124:25 pm
IND
- BZN
1 stop8h 18m
United Airlines
Fri 7/244:24 pm
BZN
- IND
1 stop5h 20m
United Airlines
Deal found 5/21![United Airlines logo]()
$380
This Delta deal was found by Cheapflights users on 5/21. Clicking the “Pick Dates” 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 7/77:06 pm
MDW
- BZN
1 stop5h 46m
Delta
Sat 7/116:00 am
BZN
- MDW
1 stop6h 09m
Delta
Deal found 5/21![Delta logo]()
$305
This Southwest deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/67:15 pm
IND
- BZN
1 stop6h 15m
Southwest
Thu 7/911:15 am
BZN
- IND
2 stops9h 50m
Southwest
Deal found 5/19![Southwest logo]()
$379
Last-minute flights from Indiana to MontanaDiscover last-minute flight deals from Indiana to Montana. Data last updated May 22, 2026 and is based on user searches.
Discover last-minute flight deals from Indiana to Montana. Data last updated May 22, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 5/17. 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 6/57:55 pm
CVG
- BZN
1 stop6h 04m
Delta
Tue 6/96:00 am
BZN
- CVG
1 stop7h 40m
Delta
Deal found 5/17![Delta logo]()
$309
This Delta deal was found by Cheapflights users on 5/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/67:02 am
IND
- BZN
1 stop7h 26m
Delta
Thu 6/116:00 am
BZN
- IND
1 stop7h 33m
Delta
Deal found 5/18![Delta logo]()
$309
This American Airlines deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/91:16 pm
ORD
- FCA
Nonstop3h 46m
American Airlines
Wed 6/174:48 pm
FCA
- ORD
Nonstop3h 42m
American Airlines
Deal found 5/19![American Airlines logo]()
$319
This Delta deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/126:00 am
CVG
- BZN
1 stop6h 22m
Delta
Mon 6/153:53 pm
BZN
- CVG
1 stop5h 16m
Delta
Deal found 5/19![Delta logo]()
$289
This Southwest deal was found by Cheapflights users on 5/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/225:45 am
MDW
- BZN
1 stop11h 10m
Southwest
Wed 6/246:40 am
BZN
- MDW
Nonstop2h 50m
Southwest
Deal found 5/18![Southwest logo]()
$301
This American Airlines deal was found by Cheapflights users on 5/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/235:00 am
ORD
- BZN
1 stop8h 39m
American Airlines
Fri 7/35:03 pm
BZN
- ORD
Nonstop3h 27m
American Airlines
Deal found 5/18![American Airlines logo]()
$295
This Delta deal was found by Cheapflights users on 5/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/237:37 pm
ORD
- BZN
1 stop5h 46m
Delta
Fri 7/312:10 pm
BZN
- ORD
1 stop5h 48m
Delta
Deal found 5/17![Delta logo]()
$305
This United Airlines deal was found by Cheapflights users on 5/17. 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.
Wed 6/245:00 am
ORD
- BZN
1 stop5h 37m
United Airlines
Tue 6/304:24 pm
BZN
- ORD
Nonstop3h 16m
United Airlines
Deal found 5/17![United Airlines logo]()
$318
This Delta deal was found by Cheapflights users on 5/17. 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 6/271:26 pm
MDW
- BZN
2 stops7h 19m
Delta
Thu 7/211:27 am
BZN
- MDW
1 stop5h 51m
Delta
Deal found 5/17![Delta logo]()
$310
This United Airlines deal was found by Cheapflights users on 5/21. Clicking the “Pick Dates” 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 6/278:15 pm
ORD
- BZN
Nonstop3h 28m
United Airlines
Wed 7/18:00 am
BZN
- ORD
Nonstop2h 59m
United Airlines
Deal found 5/21![United Airlines logo]()
$311
This Delta deal was found by Cheapflights users on 5/17. 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 6/271:26 pm
MDW
- BZN
2 stops7h 19m
Delta
Sat 7/45:15 am
BZN
- MDW
2 stops10h 52m
Delta
Deal found 5/17![Delta logo]()
$315
This Delta deal was found by Cheapflights users on 5/17. 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.
Mon 6/291:49 pm
MDW
- BZN
1 stop6h 56m
Delta
Tue 6/306:00 am
BZN
- MDW
1 stop6h 09m
Delta
Deal found 5/17![Delta logo]()
$305
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 May 22, 2026.
Search for one-way flight options from Indiana to Montana. Find affordable one-way fares based on user searches. Data last updated May 22, 2026.
This Alaska Airlines deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/193:43 pm
ORD
- BZN
1 stop8h 16m
Alaska Airlines
Deal found 5/20![Alaska Airlines logo]()
$133
This American Airlines deal was found by Cheapflights users on 5/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/81:49 pm
ORD
- BZN
Nonstop3h 24m
American Airlines
Deal found 5/17![American Airlines logo]()
$142
This Kiwi.com deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” 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 7/47:20 am
ORD
- MSO
1 stop27h 14m
Multiple Airlines
Deal found 5/20![Multiple Airlines logo]()
$142
This American Airlines deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” 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 7/201:49 pm
ORD
- BZN
Nonstop3h 24m
American Airlines
Deal found 5/20![American Airlines logo]()
$143
This Southwest deal was found by Cheapflights users on 5/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/1410:50 am
MDW
- BZN
Nonstop3h 05m
Southwest
Deal found 5/18![Southwest logo]()
$143
This Delta deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/107:10 am
CVG
- BZN
1 stop6h 08m
Delta
Deal found 5/20![Delta logo]()
$145
This American Airlines deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” 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 9/225:54 am
IND
- BZN
1 stop8h 08m
American Airlines
Deal found 5/20![American Airlines logo]()
$145
This United Airlines deal was found by Cheapflights users on 5/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/226:00 am
IND
- BZN
2 stops9h 24m
United Airlines
Deal found 5/18![United Airlines logo]()
$150
This Delta deal was found by Cheapflights users on 5/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/162:02 pm
ORD
- BZN
1 stop5h 42m
Delta
Deal found 5/18![Delta logo]()
$153
This Delta deal was found by Cheapflights users on 5/17. 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.
Thu 8/137:25 pm
MDW
- BZN
1 stop4h 51m
Delta
Deal found 5/17![Delta logo]()
$153
This United Airlines deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/158:40 am
ORD
- BIL
Nonstop3h 22m
United Airlines
Deal found 5/19![United Airlines logo]()
$153
This Delta deal was found by Cheapflights users on 5/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/141:18 pm
MDW
- BZN
2 stops11h 34m
Delta
Deal found 5/18![Delta logo]()
$158
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 May 22, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $271 (Delta) |
One-way from | $133 (Alaska Airlines) |
Popular in | November |
Cheapest in | September |
Average price | $394 |
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 May 22, 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 8/1
5:00 am-9:35 am
1 stop5h 35m
Billings Logan Intl
Fri 8/7
6:00 pm-12:44 am
1 stop5h 44m
$298
ChicagoBillings
ORD - BIL
ORDBIL
Chicago O'Hare Intl
Mon 8/17
5:57 pm-11:13 pm
1 stop6h 16m
Billings Logan Intl
Sat 8/22
5:10 am-11:59 am
1 stop5h 49m
$298
ChicagoBillings
ORD - BIL
ORDBIL
Chicago O'Hare Intl
Tue 7/14
5:54 pm-11:20 pm
1 stop6h 26m
Billings Logan Intl
Tue 7/21
11:50 am-6:57 pm
1 stop6h 07m
$298
ChicagoBillings
ORD - BIL
ORDBIL
Chicago O'Hare Intl
Sat 7/25
3:55 pm-7:59 pm
1 stop5h 04m
Billings Logan Intl
Sat 8/1
5:20 am-11:59 am
1 stop5h 39m
$298
ChicagoBozeman
ORD - BZN
ORDBZN
Chicago O'Hare Intl
Fri 8/7
5:00 am-9:37 am
1 stop5h 37m
Bozeman Gallatin Field
Tue 8/11
4:32 pm-11:59 pm
1 stop6h 27m
$305
ChicagoBozeman
ORD - BZN
ORDBZN
Chicago O'Hare Intl
Mon 6/29
8:36 am-2:48 pm
1 stop7h 12m
Bozeman Gallatin Field
Fri 7/3
6:00 am-11:31 am
1 stop4h 31m
$305
ChicagoBozeman
ORD - BZN
ORDBZN
Chicago O'Hare Intl
Mon 8/10
7:00 am-2:34 pm
1 stop8h 34m
Bozeman Gallatin Field
Sat 8/15
6:00 am-11:59 am
1 stop4h 59m
$305
ChicagoBozeman
ORD - BZN
ORDBZN
Chicago O'Hare Intl
Thu 7/16
7:40 pm-12:23 am
1 stop5h 43m
Bozeman Gallatin Field
Sun 7/19
5:15 am-11:59 am
1 stop5h 44m
$305
ChicagoBozeman
ORD - BZN
ORDBZN
Chicago O'Hare Intl
Fri 7/17
7:40 pm-12:23 am
1 stop5h 43m
Bozeman Gallatin Field
Fri 7/24
12:13 pm-6:57 pm
1 stop5h 44m
$305
ChicagoBozeman
ORD - BZN
ORDBZN
Chicago O'Hare Intl
Tue 8/4
6:45 pm-11:16 pm
1 stop5h 31m
Bozeman Gallatin Field
Tue 8/11
3:14 pm-9:58 pm
1 stop5h 44m
$305
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-BZN
ORD-MSO
MDW-BZN
CVG-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-BZN
ORD-MSO
MDW-BZN
CVG-BZN
What is the cheapest month to book a flight from Indiana to Montana?
Currently, May is the cheapest month in which you can book a flight from Indiana to Montana (average of $114). Flying from Indiana 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 Indiana to Montana?
How far ahead should I book a flight from Indiana to Montana?
Booking 17 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 May 22, 2026.
Read reviews from past customers who have flown Alaska Airlines,Southwest, 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.
Entertainment
7.0
Food
7.0
Comfort
7.8
Overall
7.9
Boarding
8.1
Crew
8.5
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Entertainment
7.0
Food
7.0
Comfort
7.8
Overall
7.9
Boarding
8.1
Crew
8.5
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Entertainment
7.0
Food
7.0
Comfort
7.8
Overall
7.9
Boarding
8.1
Crew
8.5
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Entertainment
7.0
Food
7.0
Comfort
7.8
Overall
7.9
Boarding
8.1
Crew
8.5
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Entertainment
7.0
Food
7.0
Comfort
7.8
Overall
7.9
Boarding
8.1
Crew
8.5
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Entertainment
7.0
Food
7.0
Comfort
7.8
Overall
7.9
Boarding
8.1
Crew
8.5
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
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
Toggle through the tabs below to find thousands of 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 May 22, 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 May 22, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$139 | Average$318 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$175 | Average$416 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$208 | Average$454 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$228 | Average$354 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$260 | Average$534 | FlexibilityNo cancel fee | On-time69% |