$92+ Cheap flights from O'Hare Intl (ORD) 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 5/9. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — BOI
May 1 — May 81
Round-trip
1 adult, Economy
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Find cheap flights from O'Hare Intl to Idaho with Cheapflights
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Cheapest flights from O'Hare Intl to IdahoExplore the most affordable flight options available from O'Hare Intl to Idaho. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 1, 2026.
Explore the most affordable flight options available from O'Hare Intl to Idaho. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 1, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/19:42 pm
ORD
- BOI
1 stop15h 48m
Frontier
Tue 6/91:04 pm
BOI
- ORD
1 stop6h 49m
Frontier
Deal found 3/27![Frontier logo]()
$227
This Kiwi.com deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/19:42 pm
ORD
- BOI
1 stop15h 48m
Frontier
Thu 6/111:04 pm
BOI
- ORD
1 stop6h 49m
Frontier
Deal found 3/27![Frontier logo]()
$236
This CheapOair deal was found by Cheapflights users on 3/27. 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.
Sat 5/309:42 pm
ORD
- BOI
1 stop15h 48m
Frontier
Tue 6/91:04 pm
BOI
- ORD
1 stop6h 49m
Frontier
Deal found 3/27![Frontier logo]()
$261
This CheapOair deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/83:29 pm
ORD
- BOI
1 stop20h 39m
Frontier
Sun 4/1212:03 pm
BOI
- ORD
1 stop24h 16m
Frontier
Deal found 3/31![Frontier logo]()
$263
This Kiwi.com deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/279:42 pm
ORD
- BOI
1 stop15h 48m
Frontier
Tue 6/91:04 pm
BOI
- ORD
1 stop6h 49m
Frontier
Deal found 3/27![Frontier logo]()
$281
This Expedia deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/96:00 am
ORD
- BOI
1 stop7h 35m
Multiple Airlines
Sun 5/101:22 pm
BOI
- ORD
1 stop6h 15m
Multiple Airlines
Deal found 3/30![Multiple Airlines logo]()
$288
This Kiwi.com deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/279:42 pm
ORD
- BOI
1 stop15h 48m
Frontier
Thu 6/111:04 pm
BOI
- ORD
1 stop6h 49m
Frontier
Deal found 3/27![Frontier logo]()
$290
This Expedia deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/56:00 am
ORD
- BOI
1 stop7h 35m
Multiple Airlines
Tue 5/121:22 pm
BOI
- ORD
1 stop6h 15m
Multiple Airlines
Deal found 3/29![Multiple Airlines logo]()
$293
This Expedia deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/202:10 pm
ORD
- GEG
1 stop9h 35m
Multiple Airlines
Wed 5/2712:33 pm
GEG
- ORD
1 stop6h 04m
Multiple Airlines
Deal found 3/31![Multiple Airlines logo]()
$293
This Expedia deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/298:48 pm
ORD
- GEG
1 stop14h 13m
Multiple Airlines
Wed 5/612:33 pm
GEG
- ORD
1 stop6h 04m
Multiple Airlines
Deal found 3/31![Multiple Airlines logo]()
$294
This Alaska Airlines deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/58:48 pm
ORD
- BOI
1 stop13h 54m
Alaska Airlines
Sat 5/97:43 am
BOI
- ORD
1 stop10h 20m
Alaska Airlines
Deal found 3/29![Alaska Airlines logo]()
$295
This Alaska Airlines deal was found by Cheapflights users on 3/27. 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.
Sat 5/239:00 am
ORD
- GEG
1 stop14h 45m
Alaska Airlines
Sat 5/307:01 am
GEG
- ORD
1 stop9h 49m
Alaska Airlines
Deal found 3/27![Alaska Airlines logo]()
$295
Best flights from O'Hare Intl to IdahoDiscover carefully curated flight deals from O'Hare Intl to Idaho that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 1, 2026.
Discover carefully curated flight deals from O'Hare Intl to Idaho that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 1, 2026.
This Alaska Airlines deal was found by Cheapflights users on 3/27. 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.
Wed 6/32:10 pm
ORD
- GEG
1 stop9h 35m
Alaska Airlines
Wed 6/108:12 am
GEG
- ORD
1 stop8h 48m
Alaska Airlines
Deal found 3/27![Alaska Airlines logo]()
$315
This Kiwi.com deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/298:58 pm
ORD
- GEG
1 stop25h 31m
Multiple Airlines
Wed 5/612:33 pm
GEG
- ORD
2 stops17h 22m
Multiple Airlines
Deal found 3/31![Multiple Airlines logo]()
$321
This Delta deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/277:45 am
ORD
- WYS
1 stop5h 40m
Delta
Wed 6/31:10 pm
WYS
- ORD
1 stop7h 40m
Delta
Deal found 3/29![Delta logo]()
$324
This United Airlines deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/57:55 pm
ORD
- BOI
Nonstop3h 55m
United Airlines
Tue 5/125:27 pm
BOI
- ORD
1 stop5h 30m
United Airlines
Deal found 3/29![United Airlines logo]()
$325
This Southwest deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/56:15 am
ORD
- BOI
1 stop7h 15m
Southwest
Tue 5/121:05 pm
BOI
- ORD
2 stops8h 50m
Southwest
Deal found 3/29![Southwest logo]()
$340
This American Airlines deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/281:16 pm
ORD
- JAC
Nonstop3h 14m
American Airlines
Mon 6/13:49 pm
JAC
- ORD
Nonstop3h 25m
American Airlines
Deal found 3/31![American Airlines logo]()
$364
This Alaska Airlines deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/238:00 am
ORD
- BOI
1 stop8h 33m
Alaska Airlines
Sat 4/258:10 pm
BOI
- ORD
1 stop16h 58m
Alaska Airlines
Deal found 3/31![Alaska Airlines logo]()
$325
This Delta deal was found by Cheapflights users on 3/28. 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 7/97:45 am
ORD
- IDA
1 stop7h 56m
Delta
Mon 7/1311:28 am
IDA
- ORD
1 stop6h 29m
Delta
Deal found 3/28![Delta logo]()
$329
This United Airlines deal was found by Cheapflights users on 3/28. 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.
Tue 5/264:21 pm
ORD
- JAC
Nonstop3h 21m
United Airlines
Wed 5/271:42 pm
JAC
- ORD
1 stop6h 57m
United Airlines
Deal found 3/28![United Airlines logo]()
$329
This Southwest deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/26:15 am
ORD
- BOI
2 stops11h 00m
Southwest
Tue 5/56:00 am
BOI
- ORD
1 stop6h 55m
Southwest
Deal found 3/31![Southwest logo]()
$340
This Delta deal was found by Cheapflights users on 3/27. 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 6/212:30 pm
ORD
- GEG
2 stops7h 31m
Delta
Fri 6/127:59 pm
GEG
- ORD
2 stops10h 36m
Delta
Deal found 3/27![Delta logo]()
$334
This Alaska Airlines deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/23:52 pm
ORD
- GEG
1 stop8h 28m
Alaska Airlines
Tue 5/52:45 pm
GEG
- ORD
1 stop7h 14m
Alaska Airlines
Deal found 3/30![Alaska Airlines logo]()
$345
This United Airlines deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/28:05 pm
ORD
- GEG
Nonstop4h 25m
United Airlines
Fri 6/124:08 pm
GEG
- ORD
1 stop6h 36m
United Airlines
Deal found 3/27![United Airlines logo]()
$345
This Delta deal was found by Cheapflights users on 3/28. 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 6/85:57 pm
ORD
- GEG
1 stop7h 19m
Delta
Wed 6/105:20 am
GEG
- ORD
1 stop6h 10m
Delta
Deal found 3/28![Delta logo]()
$335
This Alaska Airlines deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/26:00 am
ORD
- BOI
1 stop7h 35m
Alaska Airlines
Tue 5/52:57 pm
BOI
- ORD
1 stop8h 02m
Alaska Airlines
Deal found 3/31![Alaska Airlines logo]()
$347
This American Airlines deal was found by Cheapflights users on 3/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/229:55 am
ORD
- IDA
Nonstop3h 15m
American Airlines
Sat 8/2912:46 pm
IDA
- ORD
Nonstop3h 25m
American Airlines
Deal found 3/28![American Airlines logo]()
$440
This Delta deal was found by Cheapflights users on 3/28. 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 5/47:35 am
ORD
- JAC
1 stop5h 29m
Delta
Fri 5/81:15 pm
JAC
- ORD
1 stop7h 35m
Delta
Deal found 3/28![Delta logo]()
$339
This American Airlines deal was found by Cheapflights users on 4/1. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/85:00 am
ORD
- IDA
1 stop7h 32m
American Airlines
Sat 8/1512:46 pm
IDA
- ORD
Nonstop3h 25m
American Airlines
Deal found 4/1![American Airlines logo]()
$450
This United Airlines deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/285:00 am
ORD
- IDA
1 stop5h 50m
United Airlines
Wed 8/54:10 pm
IDA
- ORD
1 stop7h 34m
United Airlines
Deal found 3/31![United Airlines logo]()
$411
This Delta deal was found by Cheapflights users on 3/28. 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.
Wed 5/276:24 am
ORD
- BOI
1 stop7h 54m
Delta
Wed 5/279:16 pm
BOI
- ORD
2 stops10h 20m
Delta
Deal found 3/28![Delta logo]()
$340
This Delta deal was found by Cheapflights users on 3/27. 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 6/32:00 pm
ORD
- GEG
2 stops11h 35m
Delta
Wed 6/101:19 pm
GEG
- ORD
1 stop6h 38m
Delta
Deal found 3/27![Delta logo]()
$340
This United Airlines deal was found by Cheapflights users on 3/27. 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.
Sat 7/115:00 am
ORD
- IDA
1 stop5h 50m
United Airlines
Sat 7/185:54 pm
IDA
- ORD
1 stop5h 50m
United Airlines
Deal found 3/27![United Airlines logo]()
$419
This Delta deal was found by Cheapflights users on 3/28. 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 5/27:15 am
ORD
- GEG
1 stop9h 38m
Delta
Tue 5/57:38 pm
GEG
- ORD
2 stops12h 41m
Delta
Deal found 3/28![Delta logo]()
$340
This Alaska Airlines deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/158:00 am
ORD
- IDA
1 stop9h 19m
Alaska Airlines
Sun 4/196:00 am
IDA
- ORD
1 stop8h 13m
Alaska Airlines
Deal found 3/31![Alaska Airlines logo]()
$464
This United Airlines deal was found by Cheapflights users on 3/27. 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 8/276:00 am
ORD
- WYS
1 stop8h 20m
United Airlines
Mon 8/312:02 pm
WYS
- ORD
1 stop6h 40m
United Airlines
Deal found 3/27![United Airlines logo]()
$452
This Delta deal was found by Cheapflights users on 3/27. 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.
Sat 5/235:41 pm
ORD
- BOI
1 stop7h 05m
Delta
Mon 5/251:53 pm
BOI
- ORD
1 stop7h 00m
Delta
Deal found 3/27![Delta logo]()
$355
This United Airlines deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/105:00 am
ORD
- IDA
1 stop5h 50m
United Airlines
Wed 6/174:10 pm
IDA
- ORD
1 stop7h 34m
United Airlines
Deal found 3/30![United Airlines logo]()
$455
This Delta deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/167:05 am
ORD
- BOI
2 stops11h 45m
Delta
Mon 5/251:53 pm
BOI
- ORD
1 stop7h 00m
Delta
Deal found 3/31![Delta logo]()
$360
This United Airlines deal was found by Cheapflights users on 3/28. 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 5/231:05 pm
ORD
- JAC
1 stop5h 49m
United Airlines
Tue 5/264:23 pm
JAC
- ORD
1 stop5h 26m
United Airlines
Deal found 3/28![United Airlines logo]()
$466
This Delta deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/237:35 am
ORD
- JAC
1 stop5h 29m
Delta
Sat 4/257:20 am
JAC
- ORD
2 stops11h 32m
Delta
Deal found 3/29![Delta logo]()
$374
Last-minute flights from O'Hare Intl to IdahoDiscover last-minute flight deals from O'Hare Intl to Idaho. Data last updated April 1, 2026 and is based on user searches.
Discover last-minute flight deals from O'Hare Intl to Idaho. Data last updated April 1, 2026 and is based on user searches.
This CheapOair deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/83:29 pm
ORD
- BOI
1 stop20h 39m
Frontier
Sun 4/1212:03 pm
BOI
- ORD
1 stop24h 16m
Frontier
Deal found 3/31![Frontier logo]()
$263
This Alaska Airlines deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/208:20 am
ORD
- BOI
1 stop16h 27m
Alaska Airlines
Fri 5/16:08 pm
BOI
- ORD
1 stop11h 32m
Alaska Airlines
Deal found 3/31![Alaska Airlines logo]()
$330
This Alaska Airlines deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/228:50 am
ORD
- BOI
1 stop13h 36m
Alaska Airlines
Tue 4/285:56 pm
BOI
- ORD
1 stop18h 17m
Alaska Airlines
Deal found 3/31![Alaska Airlines logo]()
$295
This Alaska Airlines deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/238:00 am
ORD
- BOI
1 stop8h 33m
Alaska Airlines
Sat 4/252:57 pm
BOI
- ORD
1 stop8h 02m
Alaska Airlines
Deal found 3/30![Alaska Airlines logo]()
$325
This Expedia deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/256:00 am
ORD
- GEG
1 stop9h 23m
Alaska Airlines
Wed 4/297:41 pm
GEG
- ORD
1 stop8h 59m
Alaska Airlines
Deal found 3/30![Alaska Airlines logo]()
$317
This American Airlines deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2710:30 am
ORD
- GEG
Nonstop4h 02m
American Airlines
Mon 5/41:22 pm
GEG
- ORD
Nonstop3h 57m
American Airlines
Deal found 3/27![American Airlines logo]()
$315
This American Airlines deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2810:30 am
ORD
- GEG
Nonstop4h 02m
American Airlines
Tue 5/51:22 pm
GEG
- ORD
Nonstop3h 57m
American Airlines
Deal found 3/31![American Airlines logo]()
$297
This Expedia deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/298:48 pm
ORD
- GEG
1 stop14h 13m
Multiple Airlines
Wed 5/612:33 pm
GEG
- ORD
1 stop6h 04m
Multiple Airlines
Deal found 3/31![Multiple Airlines logo]()
$294
This Alaska Airlines deal was found by Cheapflights users on 3/28. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/295:52 pm
ORD
- BOI
1 stop7h 07m
Alaska Airlines
Fri 5/12:57 pm
BOI
- ORD
1 stop8h 02m
Alaska Airlines
Deal found 3/28![Alaska Airlines logo]()
$315
This Kiwi.com deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/298:58 pm
ORD
- GEG
1 stop25h 31m
Multiple Airlines
Sun 5/39:19 pm
GEG
- ORD
2 stops23h 20m
Multiple Airlines
Deal found 3/30![Multiple Airlines logo]()
$318
This American Airlines deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2910:30 am
ORD
- GEG
Nonstop4h 02m
American Airlines
Sun 5/31:22 pm
GEG
- ORD
Nonstop3h 57m
American Airlines
Deal found 3/30![American Airlines logo]()
$326
This Southwest deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2911:55 am
ORD
- GEG
2 stops13h 30m
Southwest
Wed 5/65:10 am
GEG
- ORD
2 stops11h 40m
Southwest
Deal found 3/31![Southwest logo]()
$327
One-way flights from O'Hare Intl to IdahoSearch for one-way flight options from O'Hare Intl to Idaho. Find affordable one-way fares based on user searches. Data last updated April 1, 2026.
Search for one-way flight options from O'Hare Intl to Idaho. Find affordable one-way fares based on user searches. Data last updated April 1, 2026.
This CheapOair deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/99:42 pm
ORD
- BOI
1 stop15h 45m
Frontier
Deal found 3/30![Frontier logo]()
$92
This Kiwi.com deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/287:21 pm
ORD
- GEG
2 stops51h 08m
Multiple Airlines
Deal found 3/31![Multiple Airlines logo]()
$119
This Kiwi.com deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/298:58 pm
ORD
- GEG
1 stop25h 31m
Multiple Airlines
Deal found 3/31![Multiple Airlines logo]()
$122
This Kiwi.com deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/308:58 pm
ORD
- IDA
1 stop19h 29m
Multiple Airlines
Deal found 3/29![Multiple Airlines logo]()
$137
This CheapOair deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/89:42 pm
ORD
- BOI
1 stop15h 27m
Frontier
Deal found 3/29![Frontier logo]()
$137
This CheapOair deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/83:29 pm
ORD
- BOI
1 stop20h 39m
Frontier
Deal found 3/29![Frontier logo]()
$138
This Kiwi.com deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/59:42 pm
ORD
- GEG
2 stops48h 47m
Multiple Airlines
Deal found 3/30![Multiple Airlines logo]()
$138
This Alaska Airlines deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/295:52 pm
ORD
- BOI
1 stop7h 07m
Alaska Airlines
Deal found 3/31![Alaska Airlines logo]()
$148
This Alaska Airlines deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/303:52 pm
ORD
- GEG
1 stop8h 28m
Alaska Airlines
Deal found 3/30![Alaska Airlines logo]()
$148
This Kiwi.com deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/209:42 pm
ORD
- BOI
1 stop15h 48m
Frontier
Deal found 3/27![Frontier logo]()
$149
This Delta deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/287:35 am
ORD
- SUN
1 stop8h 19m
Delta
Deal found 3/31![Delta logo]()
$149
This American Airlines deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2910:30 am
ORD
- GEG
Nonstop4h 02m
American Airlines
Deal found 3/31![American Airlines logo]()
$149
Find flight deals from O'Hare Intl to Idaho
Keep the following information in mind while searching for O'Hare Intl to Idaho flight deals. Data was last updated April 1, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $227 (Kiwi.com) |
One-way from | $92 (CheapOair) |
Popular in | June |
Cheapest in | February |
Average price | $363 |
Good round-trip deal | $344 or less |
Good one-way deal | $209 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from O'Hare Intl 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 April 1, 2026.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Idaho that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
ChicagoSpokane
ORD - GEG
ORDGEG
Chicago O'Hare Intl
Wed 6/3
2:10 pm-9:45 pm
1 stop9h 35m
Spokane
Wed 6/10
8:12 am-7:00 pm
1 stop8h 48m
$315
ChicagoSpokane
ORD - GEG
ORDGEG
Chicago O'Hare Intl
Wed 4/29
8:58 pm-8:29 pm
1 stop25h 31m
Spokane
Wed 5/6
12:33 pm-7:55 am
2 stops17h 22m
$321
ChicagoWest Yellowstone
ORD - WYS
ORDWYS
Chicago O'Hare Intl
Wed 5/27
7:45 am-12:25 pm
1 stop5h 40m
West Yellowstone
Wed 6/3
1:10 pm-9:50 pm
1 stop7h 40m
$324
ChicagoBoise
ORD - BOI
ORDBOI
Chicago O'Hare Intl
Tue 5/5
7:55 pm-10:50 pm
Nonstop3h 55m
Boise Air Term. Gowen Fld
Tue 5/12
5:27 pm-11:57 pm
1 stop5h 30m
$325
ChicagoBoise
ORD - BOI
ORDBOI
Chicago O'Hare Intl
Thu 4/23
8:00 am-3:33 pm
1 stop8h 33m
Boise Air Term. Gowen Fld
Sat 4/25
8:10 pm-2:08 pm
1 stop16h 58m
$325
ChicagoIdaho Falls
ORD - IDA
ORDIDA
Chicago O'Hare Intl
Thu 7/9
7:45 am-2:41 pm
1 stop7h 56m
Idaho Falls Fanning Field
Mon 7/13
11:28 am-6:57 pm
1 stop6h 29m
$329
ChicagoJackson
ORD - JAC
ORDJAC
Chicago O'Hare Intl
Tue 5/26
4:21 pm-6:42 pm
Nonstop3h 21m
Jackson Hole
Wed 5/27
1:42 pm-9:39 pm
1 stop6h 57m
$329
ChicagoSpokane
ORD - GEG
ORDGEG
Chicago O'Hare Intl
Tue 6/2
12:30 pm-6:01 pm
2 stops7h 31m
Spokane
Fri 6/12
7:59 pm-8:35 am
2 stops10h 36m
$334
ChicagoSpokane
ORD - GEG
ORDGEG
Chicago O'Hare Intl
Mon 6/8
5:57 pm-11:16 pm
1 stop7h 19m
Spokane
Wed 6/10
5:20 am-1:30 pm
1 stop6h 10m
$335
ChicagoJackson
ORD - JAC
ORDJAC
Chicago O'Hare Intl
Mon 5/4
7:35 am-12:04 pm
1 stop5h 29m
Jackson Hole
Fri 5/8
1:15 pm-9:50 pm
1 stop7h 35m
$339
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from O'Hare Intl to Idaho
Have a flexible travel schedule? Discover the best time to fly to Idaho from O'Hare Intl with our price prediction graph.
ORD-GEG
ORD-WYS
ORD-BOI
ORD-JAC
ORD-IDA
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 Chicago O'Hare Intl Airport to Idaho
ORD-USID
ORD-GEG
ORD-WYS
ORD-BOI
ORD-JAC
What is the cheapest month to book a flight from Chicago O'Hare Intl Airport to Idaho?
Currently, July is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Idaho (average of $158). Flying from Chicago O'Hare Intl Airport to Idaho in March is currently the most expensive (average of $383). 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.
What is the cheapest time of day to fly from ORD to ID?
Find hourly flight availability from O'Hare Intl to Idaho. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 1, 2026.
It’s optimal to fly from Chicago O'Hare Intl Airport to Idaho at noon. By choosing this option you can save up to 35% on the cost of your flight, compared to a flight in the evening.
Weekly flight availability from Chicago O'Hare Intl Airport to Idaho
Explore weekly flight availability from O'Hare Intl to Idaho. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated April 1, 2026.
The most flights from ORD to USID are scheduled on a Tuesday (7 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (2 on average).
How much does it cost to fly round-trip from Chicago O'Hare Intl Airport to Idaho?
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 April 1, 2026.
Peruse reviews from past customers who have flown with Delta,United Airlines, andAmerican Airlines from Chicago O'Hare Intl Airport to Idaho to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
7.9
Comfort
7.9
Crew
8.5
Entertainment
7.8
Boarding
8.1
Food
7.2
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Overall
7.9
Comfort
7.9
Crew
8.5
Entertainment
7.8
Boarding
8.1
Food
7.2
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Overall
7.9
Comfort
7.9
Crew
8.5
Entertainment
7.8
Boarding
8.1
Food
7.2
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Overall
7.9
Comfort
7.9
Crew
8.5
Entertainment
7.8
Boarding
8.1
Food
7.2
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Related info for your journey
Find useful and relevant information for your journey from O'Hare Intl 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 O'Hare Intl to Idaho
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Complete your trip
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Find flights from O'Hare Intl to Idaho, based on your preferred cabin class, be it economy, premium economy, business, or first class.
O'Hare Intl and Idaho flights
Browse other O'Hare Intl and Idaho flight options. Last updated on April 1, 2026.
Popular flight searches
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O'Hare Intl to Idaho flights
Consider these flights traveling from O'Hare Intl to Idaho.
Top 3 airlines flying from O'Hare Intl to Idaho
Discover the top 3 airlines that operate flights from O'Hare Intl 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 April 1, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$174 | Average$337 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$237 | Average$432 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$277 | Average$411 | FlexibilityNo cancel fee | On-time71% |