$134+ Cheap flights from Indiana to Montana
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/23. Fares are subject to change and may not be available on all flights or dates of travel.
IND — BZN
Aug 23 — Aug 301
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 24, 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 24, 2026.
This United Airlines deal was found by Cheapflights users on 7/21. 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 8/298:40 am
ORD
- BIL
Nonstop3h 22m
United Airlines
Sat 9/52:29 pm
BIL
- ORD
1 stop7h 17m
United Airlines
Deal found 7/21![United Airlines logo]()
$261
This United Airlines deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” 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 9/58:40 am
ORD
- BIL
Nonstop3h 22m
United Airlines
Wed 9/92:29 pm
BIL
- ORD
1 stop6h 01m
United Airlines
Deal found 7/23![United Airlines logo]()
$271
This United Airlines deal was found by Cheapflights users on 7/21. 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 9/58:40 am
ORD
- BIL
Nonstop3h 22m
United Airlines
Tue 9/82:29 pm
BIL
- ORD
1 stop6h 30m
United Airlines
Deal found 7/21![United Airlines logo]()
$275
This United Airlines deal was found by Cheapflights users on 7/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2710:50 am
ORD
- BIL
1 stop7h 14m
United Airlines
Wed 11/45:00 am
BIL
- ORD
1 stop5h 19m
United Airlines
Deal found 7/22![United Airlines logo]()
$281
This United Airlines deal was found by Cheapflights users on 7/21. 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.
Wed 8/267:00 am
ORD
- BIL
1 stop7h 21m
United Airlines
Sat 9/511:43 am
BIL
- ORD
Nonstop3h 05m
United Airlines
Deal found 7/21![United Airlines logo]()
$282
This Delta deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” 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 9/53:00 pm
ORD
- BIL
2 stops8h 53m
Delta
Wed 9/95:20 am
BIL
- ORD
1 stop5h 35m
Delta
Deal found 7/23![Delta logo]()
$286
This Kiwi.com deal was found by Cheapflights users on 7/20. 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.
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 7/20![Multiple Airlines logo]()
$288
This Delta deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” 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 9/13:51 pm
ORD
- BIL
1 stop5h 21m
Delta
Sat 9/265:20 am
BIL
- ORD
1 stop5h 35m
Delta
Deal found 7/24![Delta logo]()
$291
This Delta deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” 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 9/211:22 am
ORD
- BIL
2 stops9h 50m
Delta
Sat 9/265:20 am
BIL
- ORD
1 stop5h 35m
Delta
Deal found 7/24![Delta logo]()
$296
This Delta deal was found by Cheapflights users on 7/20. 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 12/23:50 pm
ORD
- BIL
1 stop4h 58m
Delta
Tue 12/85:45 am
BIL
- ORD
1 stop5h 40m
Delta
Deal found 7/20![Delta logo]()
$302
This American Airlines deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” 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 8/239:45 am
ORD
- BZN
Nonstop3h 20m
American Airlines
Tue 8/254:15 pm
BZN
- ORD
1 stop7h 03m
American Airlines
Deal found 7/24![American Airlines logo]()
$305
This Southwest deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” 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
Mon 8/315:05 pm
BZN
- MDW
1 stop6h 20m
Southwest
Deal found 7/24![Southwest logo]()
$305
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 24, 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 24, 2026.
This Delta deal was found by Cheapflights users on 7/20. 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.
Thu 1/79:30 am
ORD
- BZN
2 stops9h 25m
Delta
Sun 1/105:45 am
BZN
- ORD
2 stops11h 47m
Delta
Deal found 7/20![Delta logo]()
$315
This Southwest deal was found by Cheapflights users on 7/19. 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.
Tue 8/184:40 pm
MDW
- BZN
2 stops6h 45m
Southwest
Tue 8/256:55 am
BZN
- MDW
2 stops10h 50m
Southwest
Deal found 7/19![Southwest logo]()
$315
This United Airlines deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” 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 10/154:45 pm
ORD
- BZN
Nonstop3h 27m
United Airlines
Sun 10/188:00 am
BZN
- ORD
Nonstop2h 59m
United Airlines
Deal found 7/23![United Airlines logo]()
$317
This Alaska Airlines deal was found by Cheapflights users on 7/21. 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 9/128:00 am
ORD
- MSO
1 stop8h 17m
Alaska Airlines
Sat 9/194:16 pm
MSO
- ORD
1 stop6h 43m
Alaska Airlines
Deal found 7/21![Alaska Airlines logo]()
$329
This Kiwi.com deal was found by Cheapflights users on 7/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1010:40 pm
ORD
- FCA
2 stops22h 13m
Multiple Airlines
Mon 9/148:46 pm
FCA
- ORD
1 stop7h 56m
Multiple Airlines
Deal found 7/19![Multiple Airlines logo]()
$378
This Delta deal was found by Cheapflights users on 7/21. 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.
Wed 9/26:44 pm
ORD
- BZN
1 stop5h 32m
Delta
Thu 9/103:38 pm
BZN
- ORD
1 stop7h 19m
Delta
Deal found 7/21![Delta logo]()
$315
This United Airlines deal was found by Cheapflights users on 7/19. 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.
Sun 9/275:00 am
ORD
- BIL
1 stop5h 46m
United Airlines
Sat 10/32:28 pm
BIL
- ORD
1 stop6h 24m
United Airlines
Deal found 7/19![United Airlines logo]()
$317
This Southwest deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” 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 8/285:00 pm
MDW
- BZN
2 stops6h 25m
Southwest
Thu 9/37:20 am
BZN
- MDW
2 stops8h 40m
Southwest
Deal found 7/23![Southwest logo]()
$325
This Delta deal was found by Cheapflights users on 7/21. 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.
Wed 10/145:21 pm
MDW
- BZN
1 stop7h 36m
Delta
Sat 10/176:00 am
BZN
- MDW
1 stop4h 48m
Delta
Deal found 7/21![Delta logo]()
$315
This United Airlines deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” 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 8/224:20 pm
ORD
- FCA
1 stop6h 01m
United Airlines
Fri 8/285:04 pm
FCA
- ORD
1 stop5h 55m
United Airlines
Deal found 7/23![United Airlines logo]()
$339
This Alaska Airlines deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” 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 9/199:20 am
BZN
- IND
2 stops17h 53m
Alaska Airlines
Deal found 7/23![Alaska Airlines logo]()
$373
This Southwest deal was found by Cheapflights users on 7/22. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/253:20 pm
MDW
- BZN
2 stops8h 05m
Southwest
Mon 9/282:30 pm
BZN
- MDW
1 stop8h 15m
Southwest
Deal found 7/22![Southwest logo]()
$346
This Delta deal was found by Cheapflights users on 7/19. 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.
Sat 8/294:45 pm
ORD
- MSO
1 stop7h 27m
Delta
Sun 9/65:30 am
MSO
- ORD
1 stop5h 29m
Delta
Deal found 7/19![Delta logo]()
$329
This United Airlines deal was found by Cheapflights users on 7/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/255:15 am
SDF
- BZN
2 stops10h 09m
United Airlines
Wed 8/262:30 pm
BZN
- SDF
1 stop6h 01m
United Airlines
Deal found 7/22![United Airlines logo]()
$352
This Alaska Airlines deal was found by Cheapflights users on 7/21. 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 9/116:42 pm
CVG
- BZN
1 stop17h 12m
Alaska Airlines
Sat 9/197:03 am
BZN
- CVG
1 stop8h 33m
Alaska Airlines
Deal found 7/21![Alaska Airlines logo]()
$390
This Delta deal was found by Cheapflights users on 7/19. 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 8/217:44 pm
ORD
- MSO
1 stop5h 34m
Delta
Mon 8/245:30 am
MSO
- ORD
1 stop5h 29m
Delta
Deal found 7/19![Delta logo]()
$329
This Southwest deal was found by Cheapflights users on 7/21. 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 10/262:25 pm
CVG
- BZN
2 stops10h 00m
Southwest
Sat 10/318:15 am
BZN
- CVG
1 stop6h 55m
Southwest
Deal found 7/21![Southwest logo]()
$368
This United Airlines deal was found by Cheapflights users on 7/21. 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.
Wed 9/23:56 pm
ORD
- FCA
1 stop6h 25m
United Airlines
Sun 9/65:04 pm
FCA
- ORD
1 stop5h 55m
United Airlines
Deal found 7/21![United Airlines logo]()
$361
This Delta deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/236:00 am
ORD
- BZN
1 stop5h 21m
Delta
Tue 8/258:25 am
BZN
- ORD
2 stops12h 08m
Delta
Deal found 7/24![Delta logo]()
$330
This Alaska Airlines deal was found by Cheapflights users on 7/19. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/128:00 am
ORD
- MSO
1 stop8h 23m
Alaska Airlines
Wed 12/162:16 pm
MSO
- ORD
1 stop8h 43m
Alaska Airlines
Deal found 7/19![Alaska Airlines logo]()
$404
This Southwest deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” 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 9/294:00 pm
SDF
- BZN
2 stops8h 30m
Southwest
Sat 10/38:15 am
BZN
- SDF
2 stops8h 10m
Southwest
Deal found 7/23![Southwest logo]()
$373
This United Airlines deal was found by Cheapflights users on 7/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/175:25 am
CVG
- BZN
1 stop8h 15m
United Airlines
Wed 8/192:30 pm
BZN
- CVG
1 stop6h 00m
United Airlines
Deal found 7/22![United Airlines logo]()
$363
This Delta deal was found by Cheapflights users on 7/20. 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.
Mon 9/141:55 pm
ORD
- MSO
2 stops11h 23m
Delta
Wed 9/236:00 am
MSO
- ORD
1 stop8h 05m
Delta
Deal found 7/20![Delta logo]()
$334
This Southwest deal was found by Cheapflights users on 7/19. 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.
Wed 9/23:50 pm
MDW
- BZN
1 stop7h 35m
Southwest
Tue 9/812:55 pm
BZN
- MDW
Nonstop2h 55m
Southwest
Deal found 7/19![Southwest logo]()
$374
This Alaska Airlines deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” 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 9/27:02 am
IND
- BZN
1 stop9h 36m
Alaska Airlines
Wed 9/99:20 am
BZN
- IND
2 stops17h 53m
Alaska Airlines
Deal found 7/23![Alaska Airlines logo]()
$430
This United Airlines deal was found by Cheapflights users on 7/20. 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.
Sun 9/65:45 am
IND
- BZN
1 stop6h 57m
United Airlines
Thu 9/1011:40 am
BZN
- IND
1 stop8h 19m
United Airlines
Deal found 7/20![United Airlines logo]()
$370
This Delta deal was found by Cheapflights users on 7/19. 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.
Wed 9/26:00 am
ORD
- BZN
2 stops10h 09m
Delta
Sun 9/63:49 pm
BZN
- ORD
1 stop6h 40m
Delta
Deal found 7/19![Delta logo]()
$337
This Southwest deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” 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 8/314:15 pm
SDF
- BZN
1 stop9h 25m
Southwest
Fri 9/412:20 pm
BZN
- SDF
2 stops8h 20m
Southwest
Deal found 7/24![Southwest logo]()
$381
This Alaska Airlines deal was found by Cheapflights users on 7/22. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/61:03 pm
ORD
- MSO
1 stop10h 58m
Alaska Airlines
Thu 9/104:16 pm
MSO
- ORD
1 stop6h 43m
Alaska Airlines
Deal found 7/22![Alaska Airlines logo]()
$434
This Delta deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” 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 9/257:13 pm
MDW
- FCA
1 stop5h 30m
Delta
Wed 9/306:35 am
FCA
- MDW
1 stop5h 45m
Delta
Deal found 7/23![Delta logo]()
$339
Last-minute flights from Indiana to MontanaDiscover last-minute flight deals from Indiana to Montana. Data last updated July 24, 2026 and is based on user searches.
Discover last-minute flight deals from Indiana to Montana. Data last updated July 24, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 7/20. 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.
Wed 8/195:00 am
ORD
- BIL
1 stop5h 41m
United Airlines
Wed 8/264:40 pm
BIL
- ORD
1 stop6h 19m
United Airlines
Deal found 7/20![United Airlines logo]()
$271
This Delta deal was found by Cheapflights users on 7/20. 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 8/198:28 am
ORD
- BIL
2 stops10h 16m
Delta
Wed 8/2611:51 am
BIL
- ORD
1 stop8h 42m
Delta
Deal found 7/20![Delta logo]()
$276
This Kiwi.com deal was found by Cheapflights users on 7/20. 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.
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 7/20![Multiple Airlines logo]()
$288
This American Airlines deal was found by Cheapflights users on 7/20. 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.
Fri 8/218:00 am
ORD
- BIL
Nonstop3h 05m
American Airlines
Thu 8/2712:22 pm
BIL
- ORD
Nonstop3h 01m
American Airlines
Deal found 7/20![American Airlines logo]()
$313
This United Airlines deal was found by Cheapflights users on 7/19. 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 8/223:56 pm
ORD
- BZN
1 stop6h 23m
United Airlines
Tue 9/112:43 pm
BZN
- ORD
Nonstop3h 07m
United Airlines
Deal found 7/19![United Airlines logo]()
$308
This Delta deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” 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 8/223:00 pm
ORD
- BIL
1 stop6h 12m
Delta
Fri 8/286:26 am
BIL
- ORD
1 stop7h 33m
Delta
Deal found 7/23![Delta logo]()
$312
This United Airlines deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” 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 8/223:56 pm
ORD
- BZN
1 stop6h 23m
United Airlines
Sat 8/296:30 am
BZN
- ORD
1 stop6h 00m
United Airlines
Deal found 7/23![United Airlines logo]()
$315
This American Airlines deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” 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 8/239:45 am
ORD
- BZN
Nonstop3h 20m
American Airlines
Tue 8/254:15 pm
BZN
- ORD
1 stop7h 03m
American Airlines
Deal found 7/24![American Airlines logo]()
$305
This Southwest deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” 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
Mon 8/315:05 pm
BZN
- MDW
1 stop6h 20m
Southwest
Deal found 7/24![Southwest logo]()
$305
This United Airlines deal was found by Cheapflights users on 7/21. 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.
Wed 8/267:00 am
ORD
- BIL
1 stop7h 21m
United Airlines
Sat 9/511:43 am
BIL
- ORD
Nonstop3h 05m
United Airlines
Deal found 7/21![United Airlines logo]()
$282
This United Airlines deal was found by Cheapflights users on 7/21. 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 8/298:40 am
ORD
- BIL
Nonstop3h 22m
United Airlines
Sat 9/52:29 pm
BIL
- ORD
1 stop7h 17m
United Airlines
Deal found 7/21![United Airlines logo]()
$261
This Delta deal was found by Cheapflights users on 7/19. 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.
Sun 8/306:00 am
ORD
- BZN
2 stops7h 05m
Delta
Sat 9/53:24 pm
BZN
- ORD
1 stop5h 09m
Delta
Deal found 7/19![Delta logo]()
$310
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 24, 2026.
Search for one-way flight options from Indiana to Montana. Find affordable one-way fares based on user searches. Data last updated July 24, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/232:46 pm
ORD
- BZN
2 stops31h 06m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$134
This United Airlines deal was found by Cheapflights users on 7/21. 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.
Wed 9/95:00 am
ORD
- BIL
1 stop5h 41m
United Airlines
Deal found 7/21![United Airlines logo]()
$136
This Kiwi.com deal was found by Cheapflights users on 7/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/232:46 pm
ORD
- MSO
2 stops31h 13m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$139
This Kiwi.com deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” 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
- BZN
2 stops32h 21m
Multiple Airlines
Deal found 7/23![Multiple Airlines logo]()
$140
This Kiwi.com deal was found by Cheapflights users on 7/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/198:45 am
ORD
- BZN
2 stops32h 21m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$142
This United Airlines deal was found by Cheapflights users on 7/19. 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 9/74:15 pm
ORD
- BZN
Nonstop3h 27m
United Airlines
Deal found 7/19![United Airlines logo]()
$143
This Southwest deal was found by Cheapflights users on 7/20. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2910:00 am
MDW
- BZN
Nonstop3h 10m
Southwest
Deal found 7/20![Southwest logo]()
$143
This Kiwi.com deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” 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 7/24![Multiple Airlines logo]()
$145
This Kiwi.com deal was found by Cheapflights users on 7/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/115:30 pm
ORD
- BZN
2 stops47h 31m
Multiple Airlines
Deal found 7/21![Multiple Airlines logo]()
$146
This American Airlines deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” 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 8/249:45 am
ORD
- BZN
Nonstop3h 20m
American Airlines
Deal found 7/24![American Airlines logo]()
$148
This Southwest deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” 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 7/24![Southwest logo]()
$148
This Kiwi.com deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/76:50 am
ORD
- MSO
1 stop27h 37m
Multiple Airlines
Deal found 7/23![Multiple Airlines logo]()
$148
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 24, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $261 (United Airlines) |
One-way from | $134 (Kiwi.com) |
Popular in | July |
Cheapest in | October |
Average price | $489 |
Cheapflights Fare Finder
Customize your flight search to find flights from Indiana to Montana that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 24, 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
ChicagoBozeman
ORD - BZN
ORDBZN
Chicago O'Hare Intl
Thu 1/7
9:30 am-5:55 pm
2 stops9h 25m
Bozeman Gallatin Field
Sun 1/10
5:45 am-6:32 pm
2 stops11h 47m
$315
ChicagoBozeman
MDW - BZN
MDWBZN
Chicago Midway
Tue 8/18
4:40 pm-10:25 pm
2 stops6h 45m
Bozeman Gallatin Field
Tue 8/25
6:55 am-6:45 pm
2 stops10h 50m
$315
ChicagoBozeman
ORD - BZN
ORDBZN
Chicago O'Hare Intl
Wed 9/2
6:44 pm-11:16 pm
1 stop5h 32m
Bozeman Gallatin Field
Thu 9/10
3:38 pm-11:57 pm
1 stop7h 19m
$315
ChicagoBozeman
MDW - BZN
MDWBZN
Chicago Midway
Wed 10/14
5:21 pm-11:57 pm
1 stop7h 36m
Bozeman Gallatin Field
Sat 10/17
6:00 am-11:48 am
1 stop4h 48m
$315
Quickest round-trip
ChicagoBozeman
ORD - BZN
ORDBZN
Chicago O'Hare Intl
Thu 10/15
4:45 pm-7:12 pm
Nonstop3h 27m
Bozeman Gallatin Field
Sun 10/18
8:00 am-11:59 am
Nonstop2h 59m
$317
ChicagoBillings
ORD - BIL
ORDBIL
Chicago O'Hare Intl
Sun 9/27
5:00 am-9:46 am
1 stop5h 46m
Billings Logan Intl
Sat 10/3
2:28 pm-9:52 pm
1 stop6h 24m
$317
ChicagoBozeman
MDW - BZN
MDWBZN
Chicago Midway
Fri 8/28
5:00 pm-10:25 pm
2 stops6h 25m
Bozeman Gallatin Field
Thu 9/3
7:20 am-5:00 pm
2 stops8h 40m
$325
ChicagoMissoula
ORD - MSO
ORDMSO
Chicago O'Hare Intl
Sat 9/12
8:00 am-3:17 pm
1 stop8h 17m
Missoula Johnson-Bell Field
Sat 9/19
4:16 pm-11:59 pm
1 stop6h 43m
$329
ChicagoMissoula
ORD - MSO
ORDMSO
Chicago O'Hare Intl
Sat 8/29
4:45 pm-11:12 pm
1 stop7h 27m
Missoula Johnson-Bell Field
Sun 9/6
5:30 am-11:59 am
1 stop5h 29m
$329
ChicagoMissoula
ORD - MSO
ORDMSO
Chicago O'Hare Intl
Fri 8/21
7:44 pm-12:18 am
1 stop5h 34m
Missoula Johnson-Bell Field
Mon 8/24
5:30 am-11:59 am
1 stop5h 29m
$329
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
MDW-BZN
ORD-MSO
ORD-FCA
ORD-BIL
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
MDW-BZN
ORD-MSO
ORD-FCA
What is the cheapest month to book a flight from Indiana to Montana?
Currently, January is the cheapest month in which you can book a flight from Indiana to Montana (average of $370). Flying from Indiana to Montana in July is currently the most expensive (average of $525). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
How much does it cost to fly round-trip from Indiana to Montana?
Airfare is typical for this route at the moment.
Indiana to Montana flights typically cost between $350 and $538 in September.The cheapest round-trip price found within the last 5 days was $362 on Multiple Airlines (Sep 6-Sep 10).
How far ahead should I book a flight from Indiana to Montana?
Booking 69 days in advance of your planned departure date is, on average, the best time to get cheap flights from Indiana to Montana. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Reviews of airlines servicing Montana
Get insights into the airlines that provide service to Montana. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Montana. Reviews last updated July 24, 2026.
Read reviews from past customers who have flown Southwest,Alaska Airlines, andDelta from Indiana to Montana. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Overall
8.0
Entertainment
7.5
Comfort
8.0
Crew
8.6
Food
7.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Boarding
8.1
Overall
8.0
Entertainment
7.5
Comfort
8.0
Crew
8.6
Food
7.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Boarding
8.1
Overall
8.0
Entertainment
7.5
Comfort
8.0
Crew
8.6
Food
7.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Boarding
8.1
Overall
8.0
Entertainment
7.5
Comfort
8.0
Crew
8.6
Food
7.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Boarding
8.1
Overall
8.0
Entertainment
7.5
Comfort
8.0
Crew
8.6
Food
7.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Boarding
8.1
Overall
8.0
Entertainment
7.5
Comfort
8.0
Crew
8.6
Food
7.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Related info for your journey
Find useful and relevant information for your journey from Indiana to Montana. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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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 24, 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 24, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$139 | Average$318 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$185 | Average$422 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$208 | Average$472 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$229 | Average$395 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$266 | Average$547 | FlexibilityNo cancel fee | On-time69% |