$167+ Cheap flights from Grand Rapids (GRR) 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 9/12. Fares are subject to change and may not be available on all flights or dates of travel.
GRR — BOI
Sep 1 — Sep 81
Round-trip
1 adult, Economy
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Find cheap flights from Grand Rapids to Idaho with Cheapflights
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Cheapest flights from Grand Rapids to IdahoExplore the most affordable flight options available from Grand Rapids to Idaho. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 2, 2026.
Explore the most affordable flight options available from Grand Rapids to Idaho. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 2, 2026.
This American Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/15:29 pm
GRR
- BOI
1 stop6h 42m
American Airlines
Wed 9/303:21 pm
BOI
- GRR
1 stop7h 17m
American Airlines
Deal found 7/30![American Airlines logo]()
$311
This American Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/141:14 pm
GRR
- GEG
1 stop10h 29m
American Airlines
Wed 10/216:00 am
GEG
- GRR
1 stop8h 03m
American Airlines
Deal found 7/30![American Airlines logo]()
$333
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/87:33 am
GRR
- GEG
1 stop9h 04m
American Airlines
Thu 9/102:09 pm
GEG
- GRR
1 stop5h 57m
American Airlines
Deal found 7/28![American Airlines logo]()
$335
This Kiwi.com deal was found by Cheapflights users on 8/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/144:03 pm
GRR
- GEG
1 stop26h 31m
Allegiant Air
Mon 10/196:44 pm
GEG
- GRR
1 stop20h 30m
Allegiant Air
Deal found 8/1![Allegiant Air logo]()
$336
This American Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/111:21 pm
GRR
- GEG
1 stop10h 00m
American Airlines
Thu 9/242:09 pm
GEG
- GRR
1 stop5h 57m
American Airlines
Deal found 7/30![American Airlines logo]()
$338
This United Airlines deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/53:45 pm
GRR
- GEG
1 stop8h 01m
United Airlines
Sat 9/125:00 am
GEG
- GRR
1 stop6h 43m
United Airlines
Deal found 7/31![United Airlines logo]()
$343
This American Airlines deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/17:33 am
GRR
- BOI
1 stop8h 56m
American Airlines
Mon 9/143:21 pm
BOI
- GRR
1 stop7h 20m
American Airlines
Deal found 7/31![American Airlines logo]()
$347
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 9/125:15 pm
GRR
- GEG
1 stop6h 45m
Southwest
Sat 9/192:40 pm
GEG
- GRR
2 stops18h 25m
Southwest
Deal found 7/28![Southwest logo]()
$349
This American Airlines deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/155:33 am
GRR
- GEG
2 stops10h 40m
American Airlines
Tue 9/292:09 pm
GEG
- GRR
1 stop5h 57m
American Airlines
Deal found 7/29![American Airlines logo]()
$350
This American Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/25:29 pm
GRR
- BOI
1 stop6h 42m
American Airlines
Sat 9/52:58 pm
BOI
- GRR
1 stop7h 43m
American Airlines
Deal found 7/30![American Airlines logo]()
$350
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/179:38 am
GRR
- BOI
1 stop6h 55m
American Airlines
Tue 12/223:24 pm
BOI
- GRR
1 stop7h 17m
American Airlines
Deal found 7/28![American Airlines logo]()
$364
This American Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/275:29 pm
GRR
- BOI
1 stop6h 42m
American Airlines
Thu 9/33:19 pm
BOI
- GRR
1 stop7h 22m
American Airlines
Deal found 7/30![American Airlines logo]()
$369
Best flights from Grand Rapids to IdahoDiscover carefully curated flight deals from Grand Rapids to Idaho that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 2, 2026.
Discover carefully curated flight deals from Grand Rapids to Idaho that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 2, 2026.
This American Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/15:29 pm
GRR
- BOI
1 stop6h 42m
American Airlines
Wed 9/303:21 pm
BOI
- GRR
1 stop7h 17m
American Airlines
Deal found 7/30![American Airlines logo]()
$311
This Delta deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/227:00 am
GRR
- GEG
1 stop8h 15m
Delta
Tue 10/271:54 pm
GEG
- GRR
1 stop5h 51m
Delta
Deal found 7/30![Delta logo]()
$333
This United Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/57:15 am
GRR
- GEG
1 stop7h 23m
United Airlines
Sat 9/125:00 am
GEG
- GRR
2 stops12h 24m
United Airlines
Deal found 7/30![United Airlines logo]()
$338
This Southwest deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/51:15 pm
GRR
- GEG
2 stops10h 45m
Southwest
Sat 9/128:00 am
GEG
- GRR
2 stops9h 15m
Southwest
Deal found 7/30![Southwest logo]()
$361
This American Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/25:29 pm
GRR
- BOI
1 stop6h 42m
American Airlines
Sat 9/52:58 pm
BOI
- GRR
1 stop7h 43m
American Airlines
Deal found 7/30![American Airlines logo]()
$350
This Southwest deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/175:50 pm
GRR
- GEG
1 stop6h 25m
Southwest
Wed 10/216:45 am
GEG
- GRR
1 stop6h 35m
Southwest
Deal found 8/1![Southwest logo]()
$369
This Delta deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/236:00 am
GRR
- GEG
1 stop8h 50m
Delta
Tue 10/277:00 am
GEG
- GRR
1 stop5h 15m
Delta
Deal found 7/29![Delta logo]()
$378
This American Airlines deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/221:14 pm
GRR
- GEG
1 stop10h 29m
American Airlines
Tue 10/276:00 am
GEG
- GRR
1 stop8h 03m
American Airlines
Deal found 8/2![American Airlines logo]()
$369
This Southwest deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/272:25 pm
GRR
- BOI
2 stops11h 10m
Southwest
Thu 9/311:30 am
BOI
- GRR
2 stops9h 30m
Southwest
Deal found 7/30![Southwest logo]()
$371
This United Airlines deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/37:50 am
GRR
- IDA
1 stop7h 38m
United Airlines
Sat 11/72:35 pm
IDA
- GRR
1 stop5h 45m
United Airlines
Deal found 8/1![United Airlines logo]()
$429
This Delta deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/66:31 pm
GRR
- BOI
1 stop7h 28m
Delta
Fri 10/93:00 pm
BOI
- GRR
1 stop5h 45m
Delta
Deal found 7/29![Delta logo]()
$395
This Southwest deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/201:35 pm
GRR
- GEG
1 stop11h 45m
Southwest
Mon 10/265:30 am
GEG
- GRR
2 stops14h 15m
Southwest
Deal found 7/31![Southwest logo]()
$385
This United Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/277:50 am
GRR
- IDA
1 stop7h 38m
United Airlines
Sat 10/312:35 pm
IDA
- GRR
1 stop5h 45m
United Airlines
Deal found 7/30![United Airlines logo]()
$429
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 9/114:55 pm
GRR
- GEG
1 stop8h 50m
Southwest
Fri 9/1810:55 am
GEG
- GRR
2 stops9h 05m
Southwest
Deal found 7/28![Southwest logo]()
$388
This United Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/73:45 pm
GRR
- JAC
1 stop7h 17m
United Airlines
Sat 12/127:00 am
JAC
- GRR
1 stop5h 29m
United Airlines
Deal found 7/30![United Airlines logo]()
$455
This Southwest deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/17:15 am
GRR
- BOI
2 stops10h 55m
Southwest
Mon 9/1410:25 am
BOI
- GRR
2 stops10h 35m
Southwest
Deal found 7/31![Southwest logo]()
$422
This American Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/181:21 pm
GRR
- JAC
1 stop7h 45m
American Airlines
Fri 9/253:41 pm
JAC
- GRR
1 stop5h 25m
American Airlines
Deal found 7/30![American Airlines logo]()
$531
This United Airlines deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/306:00 am
GRR
- BOI
2 stops11h 31m
United Airlines
Sun 9/65:00 am
BOI
- GRR
2 stops9h 09m
United Airlines
Deal found 7/31![United Airlines logo]()
$504
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.
Sun 11/15:45 am
GRR
- JAC
2 stops11h 43m
United Airlines
Wed 11/42:25 pm
JAC
- GRR
1 stop5h 55m
United Airlines
Deal found 7/28![United Airlines logo]()
$514
This Southwest deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/212:25 pm
GRR
- BOI
2 stops11h 15m
Southwest
Thu 9/2411:30 am
BOI
- GRR
2 stops10h 15m
Southwest
Deal found 7/30![Southwest logo]()
$470
This United Airlines deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/172:05 pm
GRR
- JAC
1 stop6h 36m
United Airlines
Thu 8/207:15 am
JAC
- GRR
1 stop5h 35m
United Airlines
Deal found 8/1![United Airlines logo]()
$524
This United Airlines deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/143:44 pm
GRR
- JAC
1 stop7h 13m
United Airlines
Wed 11/182:25 pm
JAC
- GRR
1 stop5h 55m
United Airlines
Deal found 8/1![United Airlines logo]()
$545
This United Airlines deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/65:00 am
GRR
- BOI
2 stops9h 58m
United Airlines
Fri 10/95:30 pm
BOI
- GRR
2 stops19h 20m
United Airlines
Deal found 7/29![United Airlines logo]()
$554
Last-minute flights from Grand Rapids to IdahoDiscover last-minute flight deals from Grand Rapids to Idaho. Data last updated August 2, 2026 and is based on user searches.
Discover last-minute flight deals from Grand Rapids to Idaho. Data last updated August 2, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/143:45 pm
GRR
- IDA
1 stop7h 33m
United Airlines
Tue 8/182:25 pm
IDA
- GRR
1 stop6h 14m
United Airlines
Deal found 7/30![United Airlines logo]()
$429
This American Airlines deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/156:34 am
GRR
- IDA
1 stop8h 35m
American Airlines
Wed 8/191:43 pm
IDA
- GRR
1 stop7h 17m
American Airlines
Deal found 7/31![American Airlines logo]()
$440
This Delta deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/216:38 pm
GRR
- GEG
1 stop7h 31m
Delta
Mon 8/2410:56 pm
GEG
- GRR
1 stop10h 05m
Delta
Deal found 7/31![Delta logo]()
$378
This Southwest deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/214:55 pm
GRR
- GEG
1 stop8h 45m
Southwest
Mon 8/246:55 am
GEG
- GRR
2 stops13h 00m
Southwest
Deal found 7/31![Southwest logo]()
$434
This American Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/275:29 pm
GRR
- BOI
1 stop6h 42m
American Airlines
Thu 9/33:19 pm
BOI
- GRR
1 stop7h 22m
American Airlines
Deal found 7/30![American Airlines logo]()
$311
This Southwest deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/272:25 pm
GRR
- BOI
2 stops11h 10m
Southwest
Thu 9/311:30 am
BOI
- GRR
2 stops9h 30m
Southwest
Deal found 7/30![Southwest logo]()
$371
This Southwest deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/274:55 pm
GRR
- GEG
1 stop8h 45m
Southwest
Thu 9/36:00 am
GEG
- GRR
2 stops11h 00m
Southwest
Deal found 7/30![Southwest logo]()
$383
This American Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/271:21 pm
GRR
- GEG
1 stop10h 21m
American Airlines
Thu 9/32:27 pm
GEG
- GRR
1 stop7h 14m
American Airlines
Deal found 7/30![American Airlines logo]()
$428
This United Airlines deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/303:56 pm
GRR
- BOI
1 stop8h 57m
United Airlines
Sun 9/65:00 am
BOI
- GRR
1 stop7h 43m
United Airlines
Deal found 7/31![United Airlines logo]()
$394
This American Airlines deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/309:43 am
GRR
- BOI
1 stop6h 46m
American Airlines
Sun 9/61:55 pm
BOI
- GRR
2 stops8h 46m
American Airlines
Deal found 7/31![American Airlines logo]()
$461
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/311:21 pm
GRR
- JAC
1 stop7h 43m
American Airlines
Fri 9/43:38 pm
JAC
- GRR
1 stop7h 03m
American Airlines
Deal found 7/28![American Airlines logo]()
$399
This American Airlines deal was found by Cheapflights users on 8/1. 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.
Mon 8/311:21 pm
GRR
- JAC
1 stop7h 43m
American Airlines
Thu 9/31:47 pm
JAC
- GRR
1 stop8h 54m
American Airlines
Deal found 8/1![American Airlines logo]()
$461
One-way flights from Grand Rapids to IdahoSearch for one-way flight options from Grand Rapids to Idaho. Find affordable one-way fares based on user searches. Data last updated August 2, 2026.
Search for one-way flight options from Grand Rapids to Idaho. Find affordable one-way fares based on user searches. Data last updated August 2, 2026.
This United Airlines deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/266:00 am
GRR
- GEG
1 stop8h 39m
United Airlines
Deal found 7/29![United Airlines logo]()
$167
This American Airlines deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/291:21 pm
GRR
- GEG
1 stop10h 21m
American Airlines
Deal found 7/31![American Airlines logo]()
$185
This United Airlines deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2912:05 pm
GRR
- GEG
2 stops11h 41m
United Airlines
Deal found 7/31![United Airlines logo]()
$190
This American Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/151:14 pm
GRR
- GEG
1 stop10h 29m
American Airlines
Deal found 7/30![American Airlines logo]()
$205
This Delta deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/164:05 pm
GRR
- GEG
1 stop7h 03m
Delta
Deal found 7/30![Delta logo]()
$212
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 8/213:30 pm
GRR
- GEG
2 stops9h 30m
Southwest
Deal found 7/28![Southwest logo]()
$217
This Kiwi.com deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/219:00 am
GRR
- GEG
3 stops53h 59m
Multiple Airlines
Deal found 7/28![Multiple Airlines logo]()
$230
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/137:12 am
GRR
- GEG
1 stop9h 14m
American Airlines
Deal found 7/28![American Airlines logo]()
$239
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.
Sun 9/136:00 am
GRR
- GEG
2 stops11h 10m
Southwest
Deal found 7/28![Southwest logo]()
$244
This Kiwi.com deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/1511:29 am
GRR
- GEG
3 stops32h 58m
Multiple Airlines
Deal found 7/30![Multiple Airlines logo]()
$253
This United Airlines deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/111:58 am
GRR
- JAC
1 stop8h 43m
United Airlines
Deal found 7/31![United Airlines logo]()
$256
This American Airlines deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/17:12 am
GRR
- JAC
2 stops13h 54m
American Airlines
Deal found 7/31![American Airlines logo]()
$261
Find flight deals from Grand Rapids to Idaho
Keep the following information in mind while searching for Grand Rapids to Idaho flight deals. Data was last updated August 2, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $311 (American Airlines) |
One-way from | $167 (United Airlines) |
Popular in | November |
Cheapest in | January |
Average price | $582 |
Cheapflights Fare Finder
Customize your flight search to find flights from Grand Rapids 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 August 2, 2026.
Use the filters below to find and compare flights from Grand Rapids to Idaho that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Grand RapidsBoise
GRR - BOI
GRRBOI
Grand Rapids Gerald R. Ford Intl
Tue 9/1
5:29 pm-10:11 pm
1 stop6h 42m
Boise Air Term. Gowen Fld
Wed 9/30
3:21 pm-12:38 am
1 stop7h 17m
$311
Grand RapidsSpokane
GRR - GEG
GRRGEG
Grand Rapids Gerald R. Ford Intl
Thu 10/22
7:00 am-12:15 pm
1 stop8h 15m
Spokane
Tue 10/27
1:54 pm-10:45 pm
1 stop5h 51m
$333
Grand RapidsSpokane
GRR - GEG
GRRGEG
Grand Rapids Gerald R. Ford Intl
Sat 9/5
7:15 am-11:38 am
1 stop7h 23m
Spokane
Sat 9/12
5:00 am-8:24 pm
2 stops12h 24m
$338
Grand RapidsBoise
GRR - BOI
GRRBOI
Grand Rapids Gerald R. Ford Intl
Wed 9/2
5:29 pm-10:11 pm
1 stop6h 42m
Boise Air Term. Gowen Fld
Sat 9/5
2:58 pm-12:41 am
1 stop7h 43m
$350
Grand RapidsSpokane
GRR - GEG
GRRGEG
Grand Rapids Gerald R. Ford Intl
Sat 9/5
1:15 pm-9:00 pm
2 stops10h 45m
Spokane
Sat 9/12
8:00 am-8:15 pm
2 stops9h 15m
$361
Grand RapidsSpokane
GRR - GEG
GRRGEG
Grand Rapids Gerald R. Ford Intl
Sat 10/17
5:50 pm-9:15 pm
1 stop6h 25m
Spokane
Wed 10/21
6:45 am-4:20 pm
1 stop6h 35m
$369
Grand RapidsSpokane
GRR - GEG
GRRGEG
Grand Rapids Gerald R. Ford Intl
Thu 10/22
1:14 pm-8:43 pm
1 stop10h 29m
Spokane
Tue 10/27
6:00 am-5:03 pm
1 stop8h 03m
$369
Grand RapidsBoise
GRR - BOI
GRRBOI
Grand Rapids Gerald R. Ford Intl
Thu 8/27
2:25 pm-11:35 pm
2 stops11h 10m
Boise Air Term. Gowen Fld
Thu 9/3
11:30 am-11:00 pm
2 stops9h 30m
$371
Grand RapidsSpokane
GRR - GEG
GRRGEG
Grand Rapids Gerald R. Ford Intl
Fri 10/23
6:00 am-11:50 am
1 stop8h 50m
Spokane
Tue 10/27
7:00 am-3:15 pm
1 stop5h 15m
$378
Grand RapidsSpokane
GRR - GEG
GRRGEG
Grand Rapids Gerald R. Ford Intl
Tue 10/20
1:35 pm-10:20 pm
1 stop11h 45m
Spokane
Mon 10/26
5:30 am-10:45 pm
2 stops14h 15m
$385
Showing 1-10 of 51 resultsSorted by cheapest first
Best time to book a flight from Grand Rapids to Idaho
Have a flexible travel schedule? Discover the best time to fly to Idaho from Grand Rapids with our price prediction graph.
GRR-BOI
GRR-GEG
GRR-IDA
GRR-JAC
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 Grand Rapids to Idaho
GRR-USID
GRR-BOI
GRR-GEG
GRR-IDA
GRR-JAC
What is the cheapest month to book a flight from Grand Rapids to Idaho?
Currently, January is the cheapest month in which you can book a flight from Grand Rapids to Idaho (average of $393). Flying from Grand Rapids to Idaho in June is currently the most expensive (average of $615). 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.
Weekly flight availability from Grand Rapids to Idaho
Explore weekly flight availability from Grand Rapids 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 August 2, 2026.
The most flights from GRR to USID are scheduled on a Monday (1 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (1 on average).
How much does it cost to fly round-trip from Grand Rapids to Idaho?
Airfare is below average for this route at the moment.
Grand Rapids to Idaho flights typically cost between $524 and $875 in September.The cheapest round-trip price found within the last 5 days was $311 on American Airlines (Sep 1-Sep 30).
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 August 2, 2026.
Read reviews from past customers who have flown Southwest,Delta, andUnited Airlines from Grand Rapids to Idaho. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Food
7.0
Boarding
8.1
Overall
8.0
Entertainment
7.5
Comfort
8.0
Crew
8.6
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Food
7.0
Boarding
8.1
Overall
8.0
Entertainment
7.5
Comfort
8.0
Crew
8.6
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Food
7.0
Boarding
8.1
Overall
8.0
Entertainment
7.5
Comfort
8.0
Crew
8.6
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Food
7.0
Boarding
8.1
Overall
8.0
Entertainment
7.5
Comfort
8.0
Crew
8.6
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Food
7.0
Boarding
8.1
Overall
8.0
Entertainment
7.5
Comfort
8.0
Crew
8.6
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Related info for your journey
Find useful and relevant information for your journey from Grand Rapids 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 Grand Rapids to Idaho
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Complete your trip
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Grand Rapids and Idaho flights
Browse other Grand Rapids and Idaho flight options. Last updated on August 2, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Grand Rapids to Idaho flights
Consider these flights traveling from Grand Rapids to Idaho.
Top 4 airlines flying from Grand Rapids to Idaho
Discover the top 4 airlines that operate flights from Grand Rapids 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 August 2, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$304 | Average$540 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$307 | Average$493 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$364 | Average$607 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$368 | Average$471 | FlexibilityNo cancel fee | On-timeN/A |