$130+ 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 10/28. Fares are subject to change and may not be available on all flights or dates of travel.
IND — BZN
Aug 31 — Sep 71
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 August 1, 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 August 1, 2026.
This United Airlines deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/94:26 pm
ORD
- BIL
1 stop5h 34m
United Airlines
Sat 9/1211:43 am
BIL
- ORD
Nonstop3h 05m
United Airlines
Deal found 7/31![United Airlines logo]()
$271
This Delta deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” 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 9/96:24 pm
ORD
- BIL
1 stop5h 51m
Delta
Sat 9/125:20 am
BIL
- ORD
1 stop5h 35m
Delta
Deal found 7/31![Delta logo]()
$281
This Delta deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” 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 10/279:59 am
ORD
- BIL
2 stops8h 50m
Delta
Wed 11/412:58 pm
BIL
- ORD
1 stop8h 02m
Delta
Deal found 7/31![Delta logo]()
$286
This United Airlines deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” 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 9/85:00 am
ORD
- BIL
1 stop5h 41m
United Airlines
Sat 9/122:29 pm
BIL
- ORD
1 stop6h 30m
United Airlines
Deal found 7/27![United Airlines logo]()
$296
This United Airlines deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/248:00 am
CVG
- BZN
1 stop7h 24m
United Airlines
Fri 8/284:30 pm
BZN
- CVG
1 stop5h 25m
United Airlines
Deal found 7/31![United Airlines logo]()
$297
This United Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” 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 10/275:48 pm
ORD
- BIL
1 stop5h 42m
United Airlines
Wed 11/47:00 am
BIL
- ORD
1 stop6h 55m
United Airlines
Deal found 7/30![United Airlines logo]()
$301
This United Airlines deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/242:05 pm
CVG
- BZN
2 stops9h 14m
United Airlines
Thu 8/276:30 am
BZN
- CVG
1 stop5h 53m
United Airlines
Deal found 7/28![United Airlines logo]()
$302
This American Airlines deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” 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 8/2412:34 pm
CVG
- BZN
2 stops10h 03m
American Airlines
Fri 8/2811:55 am
BZN
- CVG
2 stops10h 32m
American Airlines
Deal found 7/31![American Airlines logo]()
$307
This Kiwi.com deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” 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 10/224:00 pm
ORD
- BZN
1 stop24h 01m
Multiple Airlines
Sun 10/2512:36 pm
BZN
- ORD
1 stop22h 21m
Multiple Airlines
Deal found 7/27![Multiple Airlines logo]()
$309
This American Airlines deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/269:40 am
ORD
- BIL
Nonstop3h 10m
American Airlines
Wed 9/212:22 pm
BIL
- ORD
Nonstop3h 01m
American Airlines
Deal found 7/27![American Airlines logo]()
$309
This United Airlines deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/165:00 am
ORD
- BIL
1 stop5h 41m
United Airlines
Mon 9/212:29 pm
BIL
- ORD
1 stop7h 17m
United Airlines
Deal found 7/28![United Airlines logo]()
$312
This United Airlines deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” 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 9/193:56 pm
ORD
- BZN
1 stop6h 25m
United Airlines
Thu 9/244:30 pm
BZN
- ORD
1 stop5h 16m
United Airlines
Deal found 7/28![United Airlines logo]()
$315
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 August 1, 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 August 1, 2026.
This United Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” 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 10/275:48 pm
ORD
- BIL
1 stop5h 42m
United Airlines
Wed 11/47:00 am
BIL
- ORD
1 stop6h 55m
United Airlines
Deal found 7/30![United Airlines logo]()
$301
This Delta deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” 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 10/279:59 am
ORD
- BIL
2 stops8h 50m
Delta
Wed 11/412:58 pm
BIL
- ORD
1 stop8h 02m
Delta
Deal found 7/29![Delta logo]()
$306
This Southwest deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” 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 9/254:25 pm
MDW
- BZN
1 stop7h 05m
Southwest
Wed 9/302:00 pm
BZN
- MDW
2 stops7h 25m
Southwest
Deal found 7/31![Southwest logo]()
$341
This Alaska Airlines deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/277:02 am
IND
- BZN
1 stop9h 13m
Alaska Airlines
Sat 10/317:24 am
BZN
- IND
1 stop7h 45m
Alaska Airlines
Deal found 7/29![Alaska Airlines logo]()
$369
This Delta deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” 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 10/157:00 am
ORD
- BZN
1 stop8h 54m
Delta
Sun 10/181:12 pm
BZN
- ORD
1 stop7h 48m
Delta
Deal found 7/31![Delta logo]()
$315
This United Airlines deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” 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 10/148:40 am
ORD
- FCA
Nonstop3h 48m
United Airlines
Tue 10/202:30 pm
FCA
- ORD
1 stop7h 16m
United Airlines
Deal found 7/31![United Airlines logo]()
$329
This Delta deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” 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 10/216:04 am
MDW
- BZN
1 stop8h 17m
Delta
Sun 10/256:00 am
BZN
- MDW
1 stop4h 47m
Delta
Deal found 7/27![Delta logo]()
$315
This Southwest deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” 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 8/273:10 pm
MDW
- BZN
2 stops8h 15m
Southwest
Mon 8/312:30 pm
BZN
- MDW
1 stop8h 15m
Southwest
Deal found 7/27![Southwest logo]()
$364
This United Airlines deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” 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 10/155:00 am
ORD
- FCA
1 stop6h 04m
United Airlines
Tue 10/202:30 pm
FCA
- ORD
1 stop6h 21m
United Airlines
Deal found 7/31![United Airlines logo]()
$339
This Alaska Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” 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 9/125:28 pm
IND
- BZN
1 stop7h 31m
Alaska Airlines
Sat 9/199:20 am
BZN
- IND
2 stops17h 53m
Alaska Airlines
Deal found 7/30![Alaska Airlines logo]()
$376
This Delta deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/277:00 am
ORD
- BZN
1 stop8h 34m
Delta
Sat 8/296:19 am
BZN
- ORD
2 stops11h 40m
Delta
Deal found 7/28![Delta logo]()
$320
This Southwest deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” 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 9/710:50 am
MDW
- BZN
Nonstop3h 05m
Southwest
Mon 9/145:05 pm
BZN
- MDW
1 stop6h 25m
Southwest
Deal found 7/27![Southwest logo]()
$366
This Alaska Airlines deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” 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 9/255:28 pm
IND
- BZN
1 stop7h 31m
Alaska Airlines
Wed 9/309:20 am
BZN
- IND
2 stops17h 53m
Alaska Airlines
Deal found 7/27![Alaska Airlines logo]()
$385
This United Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” 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 9/298:40 am
ORD
- FCA
Nonstop3h 48m
United Airlines
Sat 10/105:12 pm
FCA
- ORD
1 stop5h 47m
United Airlines
Deal found 7/30![United Airlines logo]()
$351
This Delta deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” 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 9/181:55 pm
ORD
- BZN
2 stops11h 24m
Delta
Fri 9/253:38 pm
BZN
- ORD
1 stop7h 19m
Delta
Deal found 7/31![Delta logo]()
$320
This Southwest deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” 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 8/243:20 pm
MDW
- BZN
2 stops8h 05m
Southwest
Thu 8/2711:25 am
BZN
- MDW
2 stops7h 20m
Southwest
Deal found 7/28![Southwest logo]()
$369
This Alaska Airlines deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” 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 9/302:21 pm
BZN
- IND
1 stop12h 52m
Alaska Airlines
Deal found 7/31![Alaska Airlines logo]()
$387
This Delta deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” 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 1/2212:30 pm
MDW
- BZN
2 stops12h 40m
Delta
Mon 1/256:00 am
BZN
- MDW
1 stop4h 51m
Delta
Deal found 7/28![Delta logo]()
$320
This Southwest deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” 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 8/299:00 am
SDF
- BZN
1 stop5h 10m
Southwest
Mon 8/318:35 am
BZN
- SDF
1 stop6h 45m
Southwest
Deal found 7/27![Southwest logo]()
$372
This United Airlines deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” 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 9/45:00 am
ORD
- BIL
1 stop5h 41m
United Airlines
Thu 9/102:29 pm
BIL
- ORD
1 stop6h 01m
United Airlines
Deal found 7/31![United Airlines logo]()
$373
This Delta deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” 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 9/110:54 am
MDW
- BZN
2 stops12h 09m
Delta
Sat 9/511:27 am
BZN
- MDW
2 stops10h 09m
Delta
Deal found 7/27![Delta logo]()
$325
This Alaska Airlines deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” 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 10/278:39 am
CVG
- BZN
1 stop7h 36m
Alaska Airlines
Fri 10/3010:20 am
BZN
- CVG
1 stop8h 49m
Alaska Airlines
Deal found 7/31![Alaska Airlines logo]()
$399
This United Airlines deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” 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 8/309:00 am
SDF
- BZN
2 stops8h 30m
United Airlines
Sun 9/66:30 am
BZN
- SDF
1 stop5h 59m
United Airlines
Deal found 7/31![United Airlines logo]()
$381
This Southwest deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” 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 8/317:20 am
IND
- BZN
2 stops8h 35m
Southwest
Fri 9/43:30 pm
BZN
- IND
1 stop5h 55m
Southwest
Deal found 7/28![Southwest logo]()
$383
This Delta deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” 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 8/2510:33 am
ORD
- BIL
2 stops12h 52m
Delta
Tue 9/111:51 am
BIL
- ORD
1 stop5h 28m
Delta
Deal found 7/28![Delta logo]()
$334
This Alaska Airlines deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/285:28 pm
IND
- BZN
1 stop7h 31m
Alaska Airlines
Wed 9/309:20 am
BZN
- IND
2 stops17h 53m
Alaska Airlines
Deal found 7/31![Alaska Airlines logo]()
$420
This United Airlines deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” 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 10/214:45 pm
ORD
- BZN
Nonstop3h 27m
United Airlines
Sat 10/2412:53 pm
BZN
- ORD
Nonstop3h 07m
United Airlines
Deal found 7/27![United Airlines logo]()
$385
This Southwest deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” 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 9/287:00 pm
IND
- BZN
1 stop6h 45m
Southwest
Wed 9/303:25 pm
BZN
- IND
1 stop5h 25m
Southwest
Deal found 7/31![Southwest logo]()
$387
This Delta deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/97:00 am
ORD
- BZN
1 stop8h 54m
Delta
Mon 10/125:30 am
BZN
- ORD
1 stop5h 25m
Delta
Deal found 7/30![Delta logo]()
$335
This Alaska Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” 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 9/126:42 pm
CVG
- BZN
1 stop17h 12m
Alaska Airlines
Sat 9/197:03 am
BZN
- CVG
1 stop8h 33m
Alaska Airlines
Deal found 7/30![Alaska Airlines logo]()
$421
Last-minute flights from Indiana to MontanaDiscover last-minute flight deals from Indiana to Montana. Data last updated August 1, 2026 and is based on user searches.
Discover last-minute flight deals from Indiana to Montana. Data last updated August 1, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/248:00 am
CVG
- BZN
1 stop7h 24m
United Airlines
Fri 8/284:30 pm
BZN
- CVG
1 stop5h 25m
United Airlines
Deal found 7/31![United Airlines logo]()
$297
This United Airlines deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/242:05 pm
CVG
- BZN
2 stops9h 14m
United Airlines
Thu 8/276:30 am
BZN
- CVG
1 stop5h 53m
United Airlines
Deal found 7/28![United Airlines logo]()
$302
This American Airlines deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” 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 8/2412:34 pm
CVG
- BZN
2 stops10h 03m
American Airlines
Fri 8/2811:55 am
BZN
- CVG
2 stops10h 32m
American Airlines
Deal found 7/31![American Airlines logo]()
$307
This United Airlines deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” 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 8/263:56 pm
ORD
- BIL
1 stop6h 04m
United Airlines
Wed 9/25:07 am
BIL
- ORD
1 stop5h 21m
United Airlines
Deal found 7/27![United Airlines logo]()
$281
This American Airlines deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/269:40 am
ORD
- BIL
Nonstop3h 10m
American Airlines
Wed 9/212:22 pm
BIL
- ORD
Nonstop3h 01m
American Airlines
Deal found 7/27![American Airlines logo]()
$309
This Delta deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” 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 8/269:59 am
MDW
- BZN
1 stop5h 51m
Delta
Mon 8/3111:27 am
BZN
- MDW
1 stop5h 34m
Delta
Deal found 7/27![Delta logo]()
$315
This Kiwi.com deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” 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 8/262:41 pm
ORD
- BZN
2 stops26h 25m
Multiple Airlines
Sun 8/309:06 pm
BZN
- ORD
1 stop20h 56m
Multiple Airlines
Deal found 7/29![Multiple Airlines logo]()
$319
This United Airlines deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” 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 8/281:01 pm
ORD
- BZN
Nonstop3h 22m
United Airlines
Fri 9/44:30 pm
BZN
- ORD
Nonstop3h 07m
United Airlines
Deal found 7/29![United Airlines logo]()
$315
This Southwest deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” 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 8/2810:50 am
MDW
- BZN
Nonstop3h 05m
Southwest
Fri 9/412:20 pm
BZN
- MDW
Nonstop2h 55m
Southwest
Deal found 7/29![Southwest logo]()
$316
This American Airlines deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” 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.
Fri 8/281:16 pm
ORD
- FCA
Nonstop3h 54m
American Airlines
Fri 9/44:50 pm
FCA
- ORD
Nonstop3h 49m
American Airlines
Deal found 7/29![American Airlines logo]()
$319
This Delta deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” 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 8/281:59 pm
ORD
- BZN
2 stops11h 05m
Delta
Thu 9/38:25 am
BZN
- ORD
1 stop7h 35m
Delta
Deal found 7/28![Delta logo]()
$320
This American Airlines deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” 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 8/3110:00 am
ORD
- MSO
Nonstop3h 48m
American Airlines
Sat 9/51:18 pm
MSO
- ORD
Nonstop3h 41m
American Airlines
Deal found 7/27![American Airlines logo]()
$319
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 August 1, 2026.
Search for one-way flight options from Indiana to Montana. Find affordable one-way fares based on user searches. Data last updated August 1, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” 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 10/2811:06 am
ORD
- BZN
2 stops23h 00m
Multiple Airlines
Deal found 7/29![Multiple Airlines logo]()
$130
This Kiwi.com deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” 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 10/2811:06 am
ORD
- MSO
2 stops30h 17m
Multiple Airlines
Deal found 7/28![Multiple Airlines logo]()
$136
This Kiwi.com deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” 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.
Tue 10/2711:06 am
ORD
- BZN
2 stops47h 00m
Multiple Airlines
Deal found 7/30![Multiple Airlines logo]()
$139
This Kiwi.com deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” 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.
Tue 9/296:30 am
ORD
- BZN
2 stops51h 36m
Multiple Airlines
Deal found 7/28![Multiple Airlines logo]()
$143
This Kiwi.com deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” 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 9/306:30 am
ORD
- MSO
2 stops32h 20m
Multiple Airlines
Deal found 7/31![Multiple Airlines logo]()
$143
This Kiwi.com deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” 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.
Tue 10/272:46 pm
ORD
- MSO
2 stops50h 37m
Multiple Airlines
Deal found 7/27![Multiple Airlines logo]()
$145
This American Airlines deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” 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 7/27![American Airlines logo]()
$147
This Southwest deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” 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 8/2810:50 am
MDW
- BZN
Nonstop3h 05m
Southwest
Deal found 7/29![Southwest logo]()
$148
This Kiwi.com deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” 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 9/301:21 pm
ORD
- BZN
1 stop20h 45m
Multiple Airlines
Deal found 7/28![Multiple Airlines logo]()
$149
This United Airlines deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” 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 8/2312:29 pm
CVG
- BZN
1 stop8h 13m
United Airlines
Deal found 7/31![United Airlines logo]()
$149
This Kiwi.com deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” 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 10/71:21 pm
ORD
- MSO
1 stop21h 06m
Multiple Airlines
Deal found 7/28![Multiple Airlines logo]()
$151
This Kiwi.com deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” 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 10/126:50 am
ORD
- FCA
1 stop13h 28m
Multiple Airlines
Deal found 7/29![Multiple Airlines logo]()
$152
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 August 1, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $271 (United Airlines) |
One-way from | $130 (Kiwi.com) |
Popular in | July |
Cheapest in | December |
Average price | $416 |
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 August 1, 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
Tue 10/27
5:48 pm-10:30 pm
1 stop5h 42m
Billings Logan Intl
Wed 11/4
7:00 am-2:55 pm
1 stop6h 55m
$301
ChicagoBillings
ORD - BIL
ORDBIL
Chicago O'Hare Intl
Tue 10/27
9:59 am-5:49 pm
2 stops8h 50m
Billings Logan Intl
Wed 11/4
12:58 pm-10:00 pm
1 stop8h 02m
$306
ChicagoBozeman
ORD - BZN
ORDBZN
Chicago O'Hare Intl
Thu 10/15
7:00 am-2:54 pm
1 stop8h 54m
Bozeman Gallatin Field
Sun 10/18
1:12 pm-10:00 pm
1 stop7h 48m
$315
ChicagoBozeman
MDW - BZN
MDWBZN
Chicago Midway
Wed 10/21
6:04 am-1:21 pm
1 stop8h 17m
Bozeman Gallatin Field
Sun 10/25
6:00 am-11:47 am
1 stop4h 47m
$315
ChicagoBozeman
ORD - BZN
ORDBZN
Chicago O'Hare Intl
Thu 8/27
7:00 am-2:34 pm
1 stop8h 34m
Bozeman Gallatin Field
Sat 8/29
6:19 am-6:59 pm
2 stops11h 40m
$320
ChicagoBozeman
ORD - BZN
ORDBZN
Chicago O'Hare Intl
Fri 9/18
1:55 pm-12:19 am
2 stops11h 24m
Bozeman Gallatin Field
Fri 9/25
3:38 pm-11:57 pm
1 stop7h 19m
$320
ChicagoBozeman
MDW - BZN
MDWBZN
Chicago Midway
Fri 1/22
12:30 pm-12:10 am
2 stops12h 40m
Bozeman Gallatin Field
Mon 1/25
6:00 am-11:51 am
1 stop4h 51m
$320
ChicagoBozeman
MDW - BZN
MDWBZN
Chicago Midway
Tue 9/1
10:54 am-10:03 pm
2 stops12h 09m
Bozeman Gallatin Field
Sat 9/5
11:27 am-10:36 pm
2 stops10h 09m
$325
ChicagoKalispell
ORD - FCA
ORDFCA
Chicago O'Hare Intl
Wed 10/14
8:40 am-11:28 am
Nonstop3h 48m
Kalispell Glacier Park
Tue 10/20
2:30 pm-10:46 pm
1 stop7h 16m
$329
ChicagoBillings
ORD - BIL
ORDBIL
Chicago O'Hare Intl
Tue 8/25
10:33 am-10:25 pm
2 stops12h 52m
Billings Logan Intl
Tue 9/1
11:51 am-6:19 pm
1 stop5h 28m
$334
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
CVG-BZN
ORD-BZN
MDW-BZN
ORD-FCA
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
CVG-BZN
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 $528). 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?
Airfare is typical for this route at the moment.
Indiana to Montana flights typically cost between $328 and $525 in September.The cheapest round-trip price found within the last 5 days was $366 on Alaska Airlines (Sep 22-Sep 30).
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 August 1, 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.
Crew
8.6
Overall
8.0
Comfort
8.0
Entertainment
7.5
Food
7.0
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Crew
8.6
Overall
8.0
Comfort
8.0
Entertainment
7.5
Food
7.0
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Crew
8.6
Overall
8.0
Comfort
8.0
Entertainment
7.5
Food
7.0
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Crew
8.6
Overall
8.0
Comfort
8.0
Entertainment
7.5
Food
7.0
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Crew
8.6
Overall
8.0
Comfort
8.0
Entertainment
7.5
Food
7.0
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Crew
8.6
Overall
8.0
Comfort
8.0
Entertainment
7.5
Food
7.0
Boarding
8.1
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.
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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 August 1, 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 August 1, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$159 | Average$318 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$164 | Average$436 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$208 | Average$482 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$229 | Average$424 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$266 | Average$547 | FlexibilityNo cancel fee | On-time69% |