$138+ Cheap flights from Indianapolis (IND) to Idaho
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 8/17. Fares are subject to change and may not be available on all flights or dates of travel.
IND — BOI
Aug 28 — Sep 41
Round-trip
1 adult, Economy
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Find cheap flights from Indianapolis to Idaho with Cheapflights
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Cheapest flights from Indianapolis to IdahoExplore the most affordable flight options available from Indianapolis to Idaho. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2026.
Explore the most affordable flight options available from Indianapolis to Idaho. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2026.
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/178:53 pm
IND
- BOI
1 stop17h 36m
Frontier
Thu 8/2012:24 pm
BOI
- IND
1 stop5h 40m
Frontier
Deal found 7/27![Frontier logo]()
$256
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/17:02 am
IND
- BOI
2 stops15h 18m
Multiple Airlines
Thu 9/312:24 pm
BOI
- IND
1 stop5h 40m
Multiple Airlines
Deal found 7/27![Multiple Airlines logo]()
$285
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/237:02 am
IND
- GEG
2 stops19h 51m
Alaska Airlines
Mon 9/286:32 pm
GEG
- IND
1 stop7h 41m
Alaska Airlines
Deal found 7/28![Alaska Airlines logo]()
$319
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/97:02 am
IND
- BOI
2 stops15h 18m
Alaska Airlines
Wed 9/232:16 pm
BOI
- IND
1 stop12h 57m
Alaska Airlines
Deal found 7/28![Alaska 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 8/217:50 am
IND
- WYS
1 stop6h 37m
Delta
Fri 8/281:09 pm
WYS
- IND
1 stop7h 59m
Delta
Deal found 7/28![Delta logo]()
$324
This Expedia deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/207:02 am
IND
- BOI
2 stops16h 59m
Alaska Airlines
Tue 10/276:43 am
BOI
- IND
1 stop9h 19m
Alaska Airlines
Deal found 7/26![Alaska Airlines logo]()
$335
This Expedia deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/277:02 am
IND
- GEG
2 stops17h 38m
Alaska Airlines
Thu 10/296:03 am
GEG
- IND
1 stop8h 06m
Alaska Airlines
Deal found 7/26![Alaska Airlines logo]()
$337
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/197:02 am
IND
- BOI
2 stops15h 18m
Alaska Airlines
Mon 9/215:52 pm
BOI
- IND
1 stop9h 21m
Alaska Airlines
Deal found 7/27![Alaska Airlines logo]()
$339
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.
Tue 9/17:02 am
IND
- GEG
1 stop8h 29m
Alaska Airlines
Sat 9/56:21 pm
GEG
- IND
1 stop7h 52m
Alaska Airlines
Deal found 7/27![Alaska Airlines logo]()
$355
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 8/187:02 am
IND
- BOI
1 stop7h 47m
Delta
Thu 8/201:59 pm
BOI
- IND
1 stop8h 28m
Delta
Deal found 7/27![Delta logo]()
$355
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 8/127:50 am
IND
- WYS
1 stop6h 37m
Delta
Wed 8/191:09 pm
WYS
- IND
1 stop7h 59m
Delta
Deal found 7/27![Delta logo]()
$359
This United Airlines deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” 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 8/152:00 pm
IND
- GEG
2 stops9h 46m
United Airlines
Sat 8/221:37 pm
GEG
- IND
1 stop5h 36m
United Airlines
Deal found 7/25![United Airlines logo]()
$360
Best flights from Indianapolis to IdahoDiscover carefully curated flight deals from Indianapolis to Idaho that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 29, 2026.
Discover carefully curated flight deals from Indianapolis to Idaho that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 29, 2026.
This Delta deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” 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 10/276:25 am
IND
- GEG
1 stop8h 50m
Delta
Thu 10/291:54 pm
GEG
- IND
1 stop6h 03m
Delta
Deal found 7/26![Delta logo]()
$355
This United Airlines deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/158:39 am
IND
- GEG
1 stop6h 44m
United Airlines
Sat 8/221:37 pm
GEG
- IND
1 stop5h 36m
United Airlines
Deal found 7/25![United Airlines logo]()
$355
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 9/107:00 pm
IND
- BOI
1 stop6h 40m
Southwest
Mon 9/141:55 pm
BOI
- IND
2 stops8h 45m
Southwest
Deal found 7/27![Southwest logo]()
$360
This Alaska Airlines deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/125:19 pm
IND
- GEG
1 stop6h 37m
Alaska Airlines
Wed 8/191:27 pm
GEG
- IND
1 stop12h 46m
Alaska Airlines
Deal found 7/25![Alaska Airlines logo]()
$394
This United Airlines deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” 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 10/225:40 am
IND
- BOI
1 stop7h 48m
United Airlines
Sat 10/242:44 pm
BOI
- IND
1 stop5h 29m
United Airlines
Deal found 7/25![United Airlines logo]()
$355
This Southwest deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” 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 9/103:05 pm
IND
- GEG
2 stops11h 15m
Southwest
Tue 9/156:15 am
GEG
- IND
2 stops10h 40m
Southwest
Deal found 7/25![Southwest logo]()
$366
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 9/512:40 pm
IND
- GEG
2 stops11h 06m
United Airlines
Wed 9/95:00 am
GEG
- IND
1 stop6h 41m
United Airlines
Deal found 7/28![United Airlines logo]()
$360
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.
Mon 8/174:34 pm
IND
- BOI
1 stop7h 23m
Delta
Fri 8/212:53 pm
BOI
- IND
1 stop6h 12m
Delta
Deal found 7/27![Delta logo]()
$397
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.
Sat 9/52:30 pm
IND
- GEG
2 stops9h 30m
Southwest
Wed 9/96:15 am
GEG
- IND
2 stops9h 15m
Southwest
Deal found 7/28![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.
Tue 11/176:05 pm
IND
- GEG
1 stop8h 54m
Alaska Airlines
Thu 11/195:00 am
GEG
- IND
1 stop9h 05m
Alaska Airlines
Deal found 7/27![Alaska Airlines logo]()
$405
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 8/127:00 am
IND
- BOI
1 stop8h 42m
Delta
Sat 8/151:59 pm
BOI
- IND
1 stop8h 28m
Delta
Deal found 7/24![Delta logo]()
$400
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 8/243:05 pm
IND
- BOI
2 stops10h 30m
Southwest
Mon 8/311:55 pm
BOI
- IND
2 stops8h 40m
Southwest
Deal found 7/27![Southwest logo]()
$366
This Alaska 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/226:12 pm
IND
- BOI
1 stop7h 47m
Alaska Airlines
Sun 10/254:18 pm
BOI
- IND
1 stop11h 13m
Alaska Airlines
Deal found 7/24![Alaska Airlines logo]()
$421
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 8/216:34 am
IND
- WYS
2 stops7h 53m
Delta
Fri 8/281:09 pm
WYS
- IND
1 stop7h 59m
Delta
Deal found 7/28![Delta logo]()
$414
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.
Tue 9/17:02 am
IND
- GEG
2 stops19h 09m
Alaska Airlines
Sat 9/56:21 pm
GEG
- IND
1 stop7h 52m
Alaska Airlines
Deal found 7/27![Alaska Airlines logo]()
$432
This Southwest deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/227:15 am
IND
- BOI
2 stops9h 55m
Southwest
Sat 10/245:30 am
BOI
- IND
2 stops7h 50m
Southwest
Deal found 7/25![Southwest logo]()
$395
This United Airlines deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” 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 8/238:00 am
IND
- IDA
1 stop7h 29m
United Airlines
Mon 8/242:25 pm
IDA
- IND
1 stop5h 47m
United Airlines
Deal found 7/25![United Airlines logo]()
$439
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.
Fri 8/286:15 am
IND
- GEG
1 stop10h 00m
Southwest
Tue 9/11:55 pm
GEG
- IND
1 stop5h 50m
Southwest
Deal found 7/24![Southwest logo]()
$397
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.
Sat 9/54:16 pm
IND
- IDA
2 stops8h 16m
Delta
Fri 9/116:57 pm
IDA
- IND
2 stops13h 29m
Delta
Deal found 7/28![Delta logo]()
$446
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.
Fri 9/183:47 pm
IND
- JAC
1 stop6h 53m
United Airlines
Wed 9/231:40 pm
JAC
- IND
1 stop6h 33m
United Airlines
Deal found 7/23![United Airlines logo]()
$465
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.
Thu 9/105:28 pm
IND
- IDA
1 stop7h 28m
Alaska Airlines
Tue 9/156:18 am
IDA
- IND
1 stop8h 09m
Alaska Airlines
Deal found 7/27![Alaska Airlines logo]()
$469
This Southwest deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” 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
- GEG
2 stops9h 10m
Southwest
Sat 8/227:05 am
GEG
- IND
2 stops10h 40m
Southwest
Deal found 7/25![Southwest logo]()
$405
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 8/123:47 pm
IND
- IDA
1 stop7h 31m
United Airlines
Thu 8/202:25 pm
IDA
- IND
1 stop5h 47m
United Airlines
Deal found 7/28![United Airlines logo]()
$470
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.
Mon 8/316:34 am
IND
- IDA
2 stops10h 01m
Delta
Sun 9/611:35 am
IDA
- IND
1 stop5h 29m
Delta
Deal found 7/28![Delta logo]()
$474
This Alaska Airlines deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” 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 8/317:02 am
IND
- IDA
1 stop10h 18m
Alaska Airlines
Sun 9/62:01 pm
IDA
- IND
1 stop13h 12m
Alaska Airlines
Deal found 7/25![Alaska Airlines logo]()
$499
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.
Sat 8/85:00 pm
IND
- GEG
1 stop7h 25m
Southwest
Wed 8/127:30 am
GEG
- IND
1 stop9h 20m
Southwest
Deal found 7/24![Southwest logo]()
$443
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 8/295:45 am
IND
- WYS
2 stops12h 21m
United Airlines
Wed 9/21:55 pm
WYS
- IND
1 stop6h 17m
United Airlines
Deal found 7/23![United Airlines logo]()
$508
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 9/1012:49 pm
IND
- IDA
2 stops11h 33m
Delta
Tue 9/151:05 pm
IDA
- IND
1 stop8h 01m
Delta
Deal found 7/28![Delta logo]()
$511
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.
Wed 9/164:25 pm
IND
- GEG
2 stops9h 05m
Southwest
Sun 9/2011:25 am
GEG
- IND
2 stops9h 05m
Southwest
Deal found 7/24![Southwest logo]()
$449
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 8/1910:32 am
IND
- JAC
2 stops11h 39m
Delta
Tue 8/251:10 pm
JAC
- IND
1 stop7h 58m
Delta
Deal found 7/27![Delta logo]()
$519
Last-minute flights from Indianapolis to IdahoDiscover last-minute flight deals from Indianapolis to Idaho. Data last updated July 29, 2026 and is based on user searches.
Discover last-minute flight deals from Indianapolis to Idaho. Data last updated July 29, 2026 and is based on user searches.
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 8/127:50 am
IND
- WYS
1 stop6h 37m
Delta
Wed 8/191:09 pm
WYS
- IND
1 stop7h 59m
Delta
Deal found 7/27![Delta logo]()
$359
This Alaska Airlines deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/125:19 pm
IND
- GEG
1 stop6h 37m
Alaska Airlines
Wed 8/191:27 pm
GEG
- IND
1 stop12h 46m
Alaska Airlines
Deal found 7/25![Alaska Airlines logo]()
$394
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.
Thu 8/132:44 pm
IND
- IDA
1 stop27h 21m
Multiple Airlines
Wed 8/1911:46 am
IDA
- IND
2 stops23h 26m
Multiple Airlines
Deal found 7/24![Multiple Airlines logo]()
$391
This United Airlines deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/158:39 am
IND
- GEG
1 stop6h 44m
United Airlines
Sat 8/221:37 pm
GEG
- IND
1 stop5h 36m
United Airlines
Deal found 7/25![United Airlines logo]()
$355
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/178:53 pm
IND
- BOI
1 stop17h 36m
Frontier
Thu 8/2012:24 pm
BOI
- IND
1 stop5h 40m
Frontier
Deal found 7/27![Frontier logo]()
$256
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 8/187:02 am
IND
- BOI
1 stop7h 47m
Delta
Thu 8/201:59 pm
BOI
- IND
1 stop8h 28m
Delta
Deal found 7/27![Delta logo]()
$355
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 8/187:35 pm
IND
- BOI
1 stop6h 24m
Delta
Fri 8/212:53 pm
BOI
- IND
1 stop6h 12m
Delta
Deal found 7/27![Delta logo]()
$397
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 8/217:50 am
IND
- WYS
1 stop6h 37m
Delta
Fri 8/281:09 pm
WYS
- IND
1 stop7h 59m
Delta
Deal found 7/28![Delta logo]()
$324
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.
Sun 8/232:02 pm
IND
- IDA
1 stop22h 45m
Multiple Airlines
Mon 8/245:33 pm
IDA
- IND
2 stops24h 31m
Multiple Airlines
Deal found 7/24![Multiple Airlines logo]()
$366
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 8/246:15 am
IND
- BOI
1 stop7h 15m
Southwest
Mon 8/311:55 pm
BOI
- IND
2 stops8h 40m
Southwest
Deal found 7/27![Southwest logo]()
$360
This Orbitz 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/287:02 am
IND
- BOI
1 stop9h 20m
Multiple Airlines
Thu 9/312:24 pm
BOI
- IND
1 stop5h 40m
Multiple Airlines
Deal found 7/27![Multiple Airlines logo]()
$367
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.
Fri 8/286:15 am
IND
- GEG
1 stop10h 00m
Southwest
Tue 9/11:55 pm
GEG
- IND
1 stop5h 50m
Southwest
Deal found 7/24![Southwest logo]()
$397
One-way flights from Indianapolis to IdahoSearch for one-way flight options from Indianapolis to Idaho. Find affordable one-way fares based on user searches. Data last updated July 29, 2026.
Search for one-way flight options from Indianapolis to Idaho. Find affordable one-way fares based on user searches. Data last updated July 29, 2026.
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/178:53 pm
IND
- BOI
1 stop17h 36m
Frontier
Deal found 7/24![Frontier logo]()
$138
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.
Thu 10/297:05 am
IND
- GEG
1 stop8h 14m
Delta
Deal found 7/27![Delta logo]()
$178
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.
Fri 10/308:05 am
IND
- GEG
1 stop9h 00m
Southwest
Deal found 7/28![Southwest logo]()
$183
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.
Sat 10/105:23 pm
IND
- BOI
1 stop7h 10m
American Airlines
Deal found 7/27![American Airlines logo]()
$207
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.
Sun 9/61:42 pm
IND
- JAC
1 stop7h 37m
American Airlines
Deal found 7/27![American Airlines logo]()
$215
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 10/1011:50 am
IND
- BOI
2 stops11h 00m
Southwest
Deal found 7/27![Southwest logo]()
$218
This United Airlines deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” 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 10/166:56 pm
IND
- BOI
1 stop5h 37m
United Airlines
Deal found 7/26![United Airlines logo]()
$220
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.
Sun 9/67:00 am
IND
- JAC
2 stops10h 28m
United Airlines
Deal found 7/27![United Airlines logo]()
$220
This Kiwi.com deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/1611:00 am
IND
- BOI
2 stops51h 29m
Frontier
Deal found 7/26![Frontier logo]()
$230
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.
Thu 10/296:00 am
IND
- GEG
2 stops9h 47m
United Airlines
Deal found 7/27![United Airlines logo]()
$233
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.
Mon 12/2112:42 pm
IND
- JAC
2 stops10h 20m
United Airlines
Deal found 7/27![United Airlines logo]()
$238
This Southwest deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” 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 10/167:15 am
IND
- BOI
2 stops9h 55m
Southwest
Deal found 7/26![Southwest logo]()
$249
Find flight deals from Indianapolis to Idaho
Keep the following information in mind while searching for Indianapolis to Idaho flight deals. Data was last updated July 29, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $256 (CheapOair) |
One-way from | $138 (CheapOair) |
Popular in | May |
Cheapest in | March |
Average price | $506 |
Cheapflights Fare Finder
Customize your flight search to find flights from Indianapolis to Idaho 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 29, 2026.
Use the filters below to find and compare flights from Indianapolis to Idaho that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
IndianapolisSpokane
IND - GEG
INDGEG
Indianapolis
Tue 10/27
6:25 am-12:15 pm
1 stop8h 50m
Spokane
Thu 10/29
1:54 pm-10:57 pm
1 stop6h 03m
$355
Quickest round-trip
IndianapolisSpokane
IND - GEG
INDGEG
Indianapolis
Sat 8/15
8:39 am-12:23 pm
1 stop6h 44m
Spokane
Sat 8/22
1:37 pm-10:13 pm
1 stop5h 36m
$355
IndianapolisBoise
IND - BOI
INDBOI
Indianapolis
Thu 10/22
5:40 am-11:28 am
1 stop7h 48m
Boise Air Term. Gowen Fld
Sat 10/24
2:44 pm-10:13 pm
1 stop5h 29m
$355
IndianapolisBoise
IND - BOI
INDBOI
Indianapolis
Thu 9/10
7:00 pm-11:40 pm
1 stop6h 40m
Boise Air Term. Gowen Fld
Mon 9/14
1:55 pm-12:40 am
2 stops8h 45m
$360
IndianapolisSpokane
IND - GEG
INDGEG
Indianapolis
Sat 9/5
12:40 pm-8:46 pm
2 stops11h 06m
Spokane
Wed 9/9
5:00 am-2:41 pm
1 stop6h 41m
$360
IndianapolisSpokane
IND - GEG
INDGEG
Indianapolis
Thu 9/10
3:05 pm-11:20 pm
2 stops11h 15m
Spokane
Tue 9/15
6:15 am-7:55 pm
2 stops10h 40m
$366
IndianapolisSpokane
IND - GEG
INDGEG
Indianapolis
Sat 9/5
2:30 pm-9:00 pm
2 stops9h 30m
Spokane
Wed 9/9
6:15 am-6:30 pm
2 stops9h 15m
$366
IndianapolisBoise
IND - BOI
INDBOI
Indianapolis
Mon 8/24
3:05 pm-11:35 pm
2 stops10h 30m
Boise Air Term. Gowen Fld
Mon 8/31
1:55 pm-12:35 am
2 stops8h 40m
$366
IndianapolisSpokane
IND - GEG
INDGEG
Indianapolis
Wed 8/12
5:19 pm-8:56 pm
1 stop6h 37m
Spokane
Wed 8/19
1:27 pm-5:13 am
1 stop12h 46m
$394
IndianapolisBoise
IND - BOI
INDBOI
Indianapolis
Thu 10/22
7:15 am-3:10 pm
2 stops9h 55m
Boise Air Term. Gowen Fld
Sat 10/24
5:30 am-3:20 pm
2 stops7h 50m
$395
Showing 1-10 of 54 resultsSorted by cheapest first
Best time to book a flight from Indianapolis to Idaho
Have a flexible travel schedule? Discover the best time to fly to Idaho from Indianapolis with our price prediction graph.
IND-BOI
IND-GEG
IND-JAC
IND-WYS
IND-SUN
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 Indianapolis to Idaho
IND-USID
IND-BOI
IND-GEG
IND-JAC
IND-WYS
What is the cheapest month to book a flight from Indianapolis to Idaho?
Currently, March is the cheapest month in which you can book a flight from Indianapolis to Idaho (average of $313). Flying from Indianapolis to Idaho in January is currently the most expensive (average of $608). 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 Indianapolis to Idaho?
Airfare is below average for this route at the moment.
Indianapolis to Idaho flights typically cost between $437 and $557 in August.The cheapest round-trip price found within the last 5 days was $256 on Frontier (Aug 17-Aug 20).
Reviews of airlines servicing Idaho
Get insights into the airlines that provide service to Idaho. 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 Idaho. Reviews last updated July 29, 2026.
Read through reviews of airlines operating flights from Indianapolis to Idaho, such as Southwest,Delta, andUnited Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
8.0
Crew
8.6
Food
7.0
Overall
8.0
Boarding
8.1
Entertainment
7.5
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Comfort
8.0
Crew
8.6
Food
7.0
Overall
8.0
Boarding
8.1
Entertainment
7.5
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Comfort
8.0
Crew
8.6
Food
7.0
Overall
8.0
Boarding
8.1
Entertainment
7.5
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Comfort
8.0
Crew
8.6
Food
7.0
Overall
8.0
Boarding
8.1
Entertainment
7.5
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Comfort
8.0
Crew
8.6
Food
7.0
Overall
8.0
Boarding
8.1
Entertainment
7.5
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Related info for your journey
Find useful and relevant information for your journey from Indianapolis to Idaho. 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 Indianapolis to Idaho
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Idaho by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Indianapolis to Idaho by cabin class
Find flights from Indianapolis to Idaho, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Indianapolis and Idaho flights
Browse other Indianapolis and Idaho flight options. Last updated on July 29, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Indianapolis to Idaho flights
Consider these flights traveling from Indianapolis to Idaho.
Top 4 airlines flying from Indianapolis to Idaho
Discover the top 4 airlines that operate flights from Indianapolis to Idaho. 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 29, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$179 | Average$483 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$220 | Average$492 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$316 | Average$522 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$357 | Average$522 | FlexibilityNo cancel fee | On-time69% |