$143+ 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 8/23. Fares are subject to change and may not be available on all flights or dates of travel.
IND — BZN
Aug 5 — Aug 121
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 July 6, 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 6, 2026.
This American Airlines deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/228:00 am
ORD
- BIL
Nonstop3h 07m
American Airlines
Tue 8/2512:22 pm
BIL
- ORD
Nonstop3h 01m
American Airlines
Deal found 7/3![American Airlines logo]()
$251
This American Airlines deal was found by Cheapflights users on 7/5. Clicking the “Pick Dates” 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 8/199:40 am
ORD
- BIL
Nonstop3h 10m
American Airlines
Wed 8/2612:22 pm
BIL
- ORD
Nonstop3h 01m
American Airlines
Deal found 7/5![American Airlines logo]()
$253
This Trip.com deal was found by Cheapflights users on 7/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/54:45 pm
ORD
- BIL
1 stop7h 08m
Delta
Sat 9/1212:57 pm
BIL
- ORD
1 stop7h 55m
Delta
Deal found 7/4![Delta logo]()
$260
This United Airlines deal was found by Cheapflights users on 7/6. Clicking the “Pick Dates” 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
Tue 8/252:29 pm
BIL
- ORD
1 stop6h 00m
United Airlines
Deal found 7/6![United Airlines logo]()
$261
This Kiwi.com deal was found by Cheapflights users on 7/4. Clicking the “Pick Dates” 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 8/199:20 pm
CVG
- BZN
1 stop20h 46m
Multiple Airlines
Sun 8/239:06 pm
BZN
- CVG
1 stop21h 09m
Multiple Airlines
Deal found 7/4![Multiple Airlines logo]()
$262
This Kiwi.com deal was found by Cheapflights users on 7/5. Clicking the “Pick Dates” 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 8/269:20 pm
CVG
- BZN
1 stop20h 46m
Multiple Airlines
Sun 8/309:06 pm
BZN
- CVG
1 stop21h 09m
Multiple Airlines
Deal found 7/5![Multiple Airlines logo]()
$265
This Delta deal was found by Cheapflights users on 7/6. Clicking the “Pick Dates” 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 8/191:50 pm
ORD
- BIL
2 stops10h 40m
Delta
Tue 8/256:26 am
BIL
- ORD
1 stop4h 11m
Delta
Deal found 7/6![Delta logo]()
$276
This United Airlines deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” 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
Sat 8/292:29 pm
BIL
- ORD
1 stop6h 01m
United Airlines
Deal found 7/1![United Airlines logo]()
$277
This Delta deal was found by Cheapflights users on 7/6. Clicking the “Pick Dates” 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 8/2610:33 am
ORD
- BIL
2 stops12h 52m
Delta
Tue 9/15:20 am
BIL
- ORD
2 stops9h 57m
Delta
Deal found 7/6![Delta logo]()
$281
This United Airlines deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” 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 8/144:15 pm
ORD
- BZN
Nonstop3h 27m
United Airlines
Tue 8/184:32 pm
BZN
- ORD
1 stop6h 27m
United Airlines
Deal found 7/1![United Airlines logo]()
$295
This Southwest deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” 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 8/216:15 am
MDW
- BZN
1 stop9h 35m
Southwest
Thu 8/2712:20 pm
BZN
- MDW
Nonstop2h 55m
Southwest
Deal found 7/1![Southwest logo]()
$295
This American Airlines deal was found by Cheapflights users on 7/4. Clicking the “Pick Dates” 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 8/185:00 am
ORD
- BZN
1 stop7h 05m
American Airlines
Tue 8/2512:55 pm
BZN
- ORD
Nonstop3h 21m
American Airlines
Deal found 7/4![American Airlines logo]()
$296
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 6, 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 6, 2026.
This United Airlines deal was found by Cheapflights users on 7/4. Clicking the “Pick Dates” 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
Tue 8/252:29 pm
BIL
- ORD
1 stop6h 23m
United Airlines
Deal found 7/4![United Airlines logo]()
$261
This Delta deal was found by Cheapflights users on 7/4. Clicking the “Pick Dates” 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 9/236:24 pm
ORD
- BIL
1 stop5h 51m
Delta
Sat 9/266:20 am
BIL
- ORD
1 stop4h 19m
Delta
Deal found 7/4![Delta logo]()
$271
This Southwest deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” 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 8/216:15 am
MDW
- BZN
1 stop9h 35m
Southwest
Thu 8/2712:20 pm
BZN
- MDW
Nonstop2h 55m
Southwest
Deal found 7/1![Southwest logo]()
$295
This Alaska Airlines deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” 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 9/146:00 am
ORD
- MSO
1 stop7h 39m
Alaska Airlines
Fri 9/184:16 pm
MSO
- ORD
1 stop6h 43m
Alaska Airlines
Deal found 7/1![Alaska Airlines logo]()
$389
This Sun Country Air deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” 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.
Sun 8/28:12 pm
CVG
- FCA
1 stop15h 06m
Sun Country Air
Wed 8/510:25 am
FCA
- CVG
1 stop26h 53m
Sun Country Air
Deal found 7/1![Sun Country Air logo]()
$445
This Delta deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” 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 7/1![Delta logo]()
$271
This United Airlines deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” 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
Sat 8/292:29 pm
BIL
- ORD
1 stop6h 01m
United Airlines
Deal found 7/1![United Airlines logo]()
$277
This Delta deal was found by Cheapflights users on 7/6. Clicking the “Pick Dates” 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 8/266:45 pm
ORD
- BIL
1 stop5h 45m
Delta
Tue 9/111:51 am
BIL
- ORD
1 stop5h 28m
Delta
Deal found 7/6![Delta logo]()
$271
This Southwest deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/110:05 am
MDW
- BZN
1 stop5h 35m
Southwest
Thu 9/312:20 pm
BZN
- MDW
Nonstop2h 55m
Southwest
Deal found 7/2![Southwest logo]()
$321
This United Airlines deal was found by Cheapflights users on 7/5. Clicking the “Pick Dates” 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 9/55:00 am
ORD
- BZN
1 stop5h 39m
United Airlines
Thu 9/102:30 pm
BZN
- ORD
1 stop7h 16m
United Airlines
Deal found 7/5![United Airlines logo]()
$300
This Delta deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” 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 33m
Delta
Sat 8/225:20 am
BIL
- ORD
1 stop5h 39m
Delta
Deal found 7/2![Delta logo]()
$302
This Southwest deal was found by Cheapflights users on 7/5. Clicking the “Pick Dates” 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
Thu 9/105:05 pm
BZN
- MDW
1 stop6h 20m
Southwest
Deal found 7/5![Southwest logo]()
$336
This Delta deal was found by Cheapflights users on 7/5. Clicking the “Pick Dates” 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 8/221:51 pm
MDW
- BZN
1 stop8h 11m
Delta
Sat 8/296:19 am
BZN
- MDW
1 stop5h 51m
Delta
Deal found 7/5![Delta logo]()
$305
This Alaska Airlines deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” 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 9/96:42 pm
CVG
- BZN
1 stop17h 12m
Alaska Airlines
Wed 9/167:03 am
BZN
- CVG
1 stop8h 33m
Alaska Airlines
Deal found 7/1![Alaska Airlines logo]()
$415
This Southwest deal was found by Cheapflights users on 7/5. Clicking the “Pick Dates” 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 8/225:05 pm
MDW
- BZN
1 stop5h 10m
Southwest
Sat 8/297:10 am
BZN
- MDW
Nonstop2h 55m
Southwest
Deal found 7/5![Southwest logo]()
$347
This United Airlines deal was found by Cheapflights users on 7/5. Clicking the “Pick Dates” 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 8/295:51 pm
ORD
- BIL
1 stop5h 16m
United Airlines
Sat 9/55:07 am
BIL
- ORD
1 stop6h 12m
United Airlines
Deal found 7/5![United Airlines logo]()
$362
This Delta deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” 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 10/145:21 pm
MDW
- BZN
1 stop7h 36m
Delta
Sat 10/172:30 pm
BZN
- MDW
1 stop6h 55m
Delta
Deal found 7/3![Delta logo]()
$305
This Alaska Airlines deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” 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 9/237:02 am
IND
- BZN
1 stop9h 44m
Alaska Airlines
Mon 9/282:21 pm
BZN
- IND
1 stop12h 52m
Alaska Airlines
Deal found 7/2![Alaska Airlines logo]()
$415
This Southwest deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” 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 8/1510:00 am
MDW
- BZN
Nonstop3h 10m
Southwest
Sat 8/224:10 pm
BZN
- MDW
1 stop12h 30m
Southwest
Deal found 7/1![Southwest logo]()
$353
This United Airlines deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” 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 8/197:00 am
CVG
- BZN
1 stop6h 40m
United Airlines
Sat 8/224:30 pm
BZN
- CVG
1 stop5h 25m
United Airlines
Deal found 7/2![United Airlines logo]()
$363
This Alaska Airlines deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” 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
1 stop9h 44m
Alaska Airlines
Sat 9/192:21 pm
BZN
- IND
1 stop12h 52m
Alaska Airlines
Deal found 7/2![Alaska Airlines logo]()
$415
This Delta deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” 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 8/216:00 am
ORD
- GTF
2 stops7h 28m
Delta
Tue 8/251:08 pm
GTF
- ORD
1 stop7h 25m
Delta
Deal found 7/1![Delta logo]()
$324
This Southwest deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” 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 8/43:10 pm
MDW
- BZN
2 stops8h 15m
Southwest
Wed 8/122:00 pm
BZN
- MDW
1 stop7h 50m
Southwest
Deal found 7/3![Southwest logo]()
$360
This United Airlines deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” 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 7/2912:45 pm
ORD
- BZN
Nonstop3h 28m
United Airlines
Tue 8/48:00 am
BZN
- ORD
Nonstop2h 59m
United Airlines
Deal found 7/3![United Airlines logo]()
$375
This Alaska Airlines deal was found by Cheapflights users on 7/4. Clicking the “Pick Dates” 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 9/136:00 am
ORD
- GTF
1 stop11h 39m
Alaska Airlines
Mon 9/215:19 pm
GTF
- ORD
1 stop12h 01m
Alaska Airlines
Deal found 7/4![Alaska Airlines logo]()
$418
This Delta deal was found by Cheapflights users on 7/4. Clicking the “Pick Dates” 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 9/257:40 pm
ORD
- MSO
1 stop5h 38m
Delta
Sun 9/275:30 am
MSO
- ORD
1 stop5h 25m
Delta
Deal found 7/4![Delta logo]()
$329
This United Airlines deal was found by Cheapflights users on 7/5. Clicking the “Pick Dates” 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 9/125:45 am
IND
- BZN
1 stop6h 57m
United Airlines
Sat 9/196:30 am
BZN
- IND
1 stop6h 11m
United Airlines
Deal found 7/5![United Airlines logo]()
$377
This Delta deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” 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 8/177:44 pm
ORD
- MSO
1 stop5h 34m
Delta
Mon 8/245:30 am
MSO
- ORD
1 stop5h 29m
Delta
Deal found 7/3![Delta logo]()
$329
This Southwest deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” 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 8/152:45 pm
IND
- BZN
2 stops8h 30m
Southwest
Sat 8/228:35 am
BZN
- IND
2 stops10h 10m
Southwest
Deal found 7/1![Southwest logo]()
$400
This United Airlines deal was found by Cheapflights users on 7/4. Clicking the “Pick Dates” 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 8/175:00 am
ORD
- BIL
1 stop5h 41m
United Airlines
Sat 8/224:35 pm
BIL
- ORD
Nonstop3h 05m
United Airlines
Deal found 7/4![United Airlines logo]()
$382
Last-minute flights from Indiana to MontanaDiscover last-minute flight deals from Indiana to Montana. Data last updated July 6, 2026 and is based on user searches.
Discover last-minute flight deals from Indiana to Montana. Data last updated July 6, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” 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 8/144:15 pm
ORD
- BZN
Nonstop3h 27m
United Airlines
Tue 8/184:32 pm
BZN
- ORD
1 stop6h 27m
United Airlines
Deal found 7/1![United Airlines logo]()
$295
This American Airlines deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/169:45 am
ORD
- BZN
Nonstop3h 20m
American Airlines
Sun 8/234:15 pm
BZN
- ORD
1 stop7h 03m
American Airlines
Deal found 7/2![American Airlines logo]()
$298
This American Airlines deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” 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 8/179:45 am
ORD
- BZN
Nonstop3h 20m
American Airlines
Mon 8/244:15 pm
BZN
- ORD
1 stop7h 03m
American Airlines
Deal found 7/3![American Airlines logo]()
$299
This American Airlines deal was found by Cheapflights users on 7/4. Clicking the “Pick Dates” 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 8/185:00 am
ORD
- BZN
1 stop7h 05m
American Airlines
Tue 8/2512:55 pm
BZN
- ORD
Nonstop3h 21m
American Airlines
Deal found 7/4![American Airlines logo]()
$296
This American Airlines deal was found by Cheapflights users on 7/5. Clicking the “Pick Dates” 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 8/199:40 am
ORD
- BIL
Nonstop3h 10m
American Airlines
Wed 8/2612:22 pm
BIL
- ORD
Nonstop3h 01m
American Airlines
Deal found 7/5![American Airlines logo]()
$253
This Kiwi.com deal was found by Cheapflights users on 7/4. Clicking the “Pick Dates” 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 8/199:20 pm
CVG
- BZN
1 stop20h 46m
Multiple Airlines
Sun 8/239:06 pm
BZN
- CVG
1 stop21h 09m
Multiple Airlines
Deal found 7/4![Multiple Airlines logo]()
$262
This Delta deal was found by Cheapflights users on 7/6. Clicking the “Pick Dates” 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 8/191:50 pm
ORD
- BIL
2 stops10h 40m
Delta
Tue 8/256:26 am
BIL
- ORD
1 stop4h 11m
Delta
Deal found 7/6![Delta logo]()
$276
This Southwest deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” 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 8/216:15 am
MDW
- BZN
1 stop9h 35m
Southwest
Wed 8/2612:55 pm
BZN
- MDW
Nonstop2h 55m
Southwest
Deal found 7/1![Southwest logo]()
$295
This American Airlines deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/228:00 am
ORD
- BIL
Nonstop3h 07m
American Airlines
Tue 8/2512:22 pm
BIL
- ORD
Nonstop3h 01m
American Airlines
Deal found 7/3![American Airlines logo]()
$251
This United Airlines deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” 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
Tue 8/255:07 am
BIL
- ORD
1 stop5h 20m
United Airlines
Deal found 7/3![United Airlines logo]()
$261
This Kiwi.com deal was found by Cheapflights users on 7/5. Clicking the “Pick Dates” 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 8/269:20 pm
CVG
- BZN
1 stop20h 46m
Multiple Airlines
Sun 8/309:06 pm
BZN
- CVG
1 stop21h 09m
Multiple Airlines
Deal found 7/5![Multiple Airlines logo]()
$265
This Delta deal was found by Cheapflights users on 7/6. Clicking the “Pick Dates” 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 8/2610:33 am
ORD
- BIL
2 stops12h 52m
Delta
Tue 9/15:20 am
BIL
- ORD
2 stops9h 57m
Delta
Deal found 7/6![Delta logo]()
$281
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 6, 2026.
Search for one-way flight options from Indiana to Montana. Find affordable one-way fares based on user searches. Data last updated July 6, 2026.
This United Airlines deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” 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 8/231:01 pm
ORD
- BZN
Nonstop3h 22m
United Airlines
Deal found 7/2![United Airlines logo]()
$143
This Southwest deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” 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 8/2310:25 am
MDW
- BZN
Nonstop3h 10m
Southwest
Deal found 7/2![Southwest logo]()
$143
This Kiwi.com deal was found by Cheapflights users on 7/4. Clicking the “Pick Dates” 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 8/57:29 am
ORD
- MSO
1 stop27h 05m
Multiple Airlines
Deal found 7/4![Multiple Airlines logo]()
$150
This Kiwi.com deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” 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 8/268:45 am
ORD
- MSO
2 stops37h 17m
Multiple Airlines
Deal found 7/2![Multiple Airlines logo]()
$152
This Delta deal was found by Cheapflights users on 7/6. Clicking the “Pick Dates” 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 8/137:44 pm
ORD
- BZN
1 stop5h 20m
Delta
Deal found 7/6![Delta logo]()
$153
This Southwest deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/13:50 pm
MDW
- BZN
1 stop5h 10m
Southwest
Deal found 7/3![Southwest logo]()
$153
This American Airlines deal was found by Cheapflights users on 7/4. Clicking the “Pick Dates” 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 8/319:40 am
ORD
- BIL
Nonstop3h 10m
American Airlines
Deal found 7/4![American Airlines logo]()
$157
This Delta deal was found by Cheapflights users on 7/6. Clicking the “Pick Dates” 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 9/110:33 am
ORD
- BZN
2 stops12h 30m
Delta
Deal found 7/6![Delta logo]()
$158
This Delta deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” 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 9/19:59 am
MDW
- BZN
2 stops13h 43m
Delta
Deal found 7/3![Delta logo]()
$158
This United Airlines deal was found by Cheapflights users on 7/6. Clicking the “Pick Dates” 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 8/78:15 pm
ORD
- BZN
Nonstop3h 28m
United Airlines
Deal found 7/6![United Airlines logo]()
$159
This Kiwi.com deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/116:50 am
ORD
- FCA
1 stop14h 03m
Multiple Airlines
Deal found 7/2![Multiple Airlines logo]()
$159
This Kiwi.com deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” 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 10/16:50 am
ORD
- MSO
1 stop8h 00m
Multiple Airlines
Deal found 7/3![Multiple Airlines logo]()
$165
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 6, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $251 (American Airlines) |
One-way from | $143 (United Airlines) |
Popular in | July |
Cheapest in | October |
Average price | $485 |
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 6, 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 8/22
7:38 am-10:00 am
Nonstop3h 22m
Billings Logan Intl
Tue 8/25
2:29 pm-9:52 pm
1 stop6h 23m
$261
ChicagoBillings
ORD - BIL
ORDBIL
Chicago O'Hare Intl
Wed 9/23
6:24 pm-11:15 pm
1 stop5h 51m
Billings Logan Intl
Sat 9/26
6:20 am-11:39 am
1 stop4h 19m
$271
ChicagoBillings
ORD - BIL
ORDBIL
Chicago O'Hare Intl
Sat 8/15
3:00 pm-8:12 pm
1 stop6h 12m
Billings Logan Intl
Sat 8/22
5:20 am-11:59 am
1 stop5h 39m
$271
ChicagoBillings
ORD - BIL
ORDBIL
Chicago O'Hare Intl
Wed 8/26
6:45 pm-11:30 pm
1 stop5h 45m
Billings Logan Intl
Tue 9/1
11:51 am-6:19 pm
1 stop5h 28m
$271
ChicagoBillings
ORD - BIL
ORDBIL
Chicago O'Hare Intl
Sat 8/22
7:38 am-10:00 am
Nonstop3h 22m
Billings Logan Intl
Sat 8/29
2:29 pm-9:30 pm
1 stop6h 01m
$277
ChicagoBozeman
MDW - BZN
MDWBZN
Chicago Midway
Fri 8/21
6:15 am-2:50 pm
1 stop9h 35m
Bozeman Gallatin Field
Thu 8/27
12:20 pm-4:15 pm
Nonstop2h 55m
$295
ChicagoBozeman
ORD - BZN
ORDBZN
Chicago O'Hare Intl
Sat 9/5
5:00 am-9:39 am
1 stop5h 39m
Bozeman Gallatin Field
Thu 9/10
2:30 pm-10:46 pm
1 stop7h 16m
$300
ChicagoBillings
ORD - BIL
ORDBIL
Chicago O'Hare Intl
Mon 8/17
5:57 pm-11:30 pm
1 stop6h 33m
Billings Logan Intl
Sat 8/22
5:20 am-11:59 am
1 stop5h 39m
$302
ChicagoBozeman
MDW - BZN
MDWBZN
Chicago Midway
Sat 8/22
1:51 pm-9:02 pm
1 stop8h 11m
Bozeman Gallatin Field
Sat 8/29
6:19 am-1:10 pm
1 stop5h 51m
$305
ChicagoBozeman
MDW - BZN
MDWBZN
Chicago Midway
Wed 10/14
5:21 pm-11:57 pm
1 stop7h 36m
Bozeman Gallatin Field
Sat 10/17
2:30 pm-10:25 pm
1 stop6h 55m
$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-BIL
CVG-BZN
ORD-BZN
MDW-BZN
ORD-MSO
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, 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 60 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 6, 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.
Crew
8.5
Comfort
7.8
Entertainment
7.0
Overall
7.9
Boarding
8.1
Food
7.0
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Crew
8.5
Comfort
7.8
Entertainment
7.0
Overall
7.9
Boarding
8.1
Food
7.0
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Crew
8.5
Comfort
7.8
Entertainment
7.0
Overall
7.9
Boarding
8.1
Food
7.0
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Crew
8.5
Comfort
7.8
Entertainment
7.0
Overall
7.9
Boarding
8.1
Food
7.0
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Crew
8.5
Comfort
7.8
Entertainment
7.0
Overall
7.9
Boarding
8.1
Food
7.0
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Crew
8.5
Comfort
7.8
Entertainment
7.0
Overall
7.9
Boarding
8.1
Food
7.0
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
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 6, 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 6, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$139 | Average$293 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$175 | Average$422 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$208 | Average$459 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$228 | Average$373 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$260 | Average$553 | FlexibilityNo cancel fee | On-time69% |