$156+ 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 9/9. Fares are subject to change and may not be available on all flights or dates of travel.
GRR — BOI
Jul 10 — Jul 171
Round-trip
1 adult, Economy
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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 June 10, 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 June 10, 2026.
This American Airlines deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” 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 47m
American Airlines
Wed 9/303:21 pm
BOI
- GRR
1 stop7h 17m
American Airlines
Deal found 6/9![American Airlines logo]()
$299
This Delta deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” 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 10/224:09 pm
GRR
- GEG
1 stop6h 18m
Delta
Tue 10/2710:45 pm
GEG
- GRR
1 stop10h 12m
Delta
Deal found 6/10![Delta logo]()
$331
This American Airlines deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” 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 10/228:59 am
GRR
- GEG
1 stop5h 36m
American Airlines
Tue 10/279:04 am
GEG
- GRR
2 stops10h 25m
American Airlines
Deal found 6/9![American Airlines logo]()
$336
This United Airlines deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/227:15 am
GRR
- IDA
1 stop6h 23m
United Airlines
Wed 8/262:25 pm
IDA
- GRR
1 stop6h 14m
United Airlines
Deal found 6/8![United Airlines logo]()
$358
This American Airlines deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” 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 8/205:29 pm
GRR
- BOI
1 stop6h 42m
American Airlines
Mon 8/243:16 pm
BOI
- GRR
1 stop7h 25m
American Airlines
Deal found 6/9![American Airlines logo]()
$363
This Delta deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” 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 10/237:00 am
GRR
- GEG
1 stop7h 44m
Delta
Tue 10/277:00 am
GEG
- GRR
1 stop7h 40m
Delta
Deal found 6/9![Delta logo]()
$383
This Kiwi.com deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” 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 7/2612:21 pm
GRR
- IDA
1 stop29h 39m
Allegiant Air
Fri 7/319:47 am
IDA
- GRR
1 stop24h 42m
Allegiant Air
Deal found 6/9![Allegiant Air logo]()
$385
This American Airlines deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” 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 8/221:21 pm
GRR
- JAC
1 stop7h 43m
American Airlines
Wed 8/263:38 pm
JAC
- GRR
1 stop7h 03m
American Airlines
Deal found 6/8![American Airlines logo]()
$389
This American Airlines deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/87:33 am
GRR
- GEG
1 stop9h 04m
American Airlines
Tue 9/156:00 am
GEG
- GRR
1 stop7h 39m
American Airlines
Deal found 6/5![American Airlines logo]()
$395
This United Airlines deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” 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
- IDA
1 stop6h 23m
United Airlines
Tue 9/152:25 pm
IDA
- GRR
1 stop6h 14m
United Airlines
Deal found 6/8![United Airlines logo]()
$396
This United Airlines deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” 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 11/39:00 am
GRR
- GEG
1 stop9h 19m
United Airlines
Wed 11/41:45 pm
GEG
- GRR
1 stop5h 44m
United Airlines
Deal found 6/8![United Airlines logo]()
$399
This American Airlines deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/121:21 pm
GRR
- GEG
1 stop10h 21m
American Airlines
Wed 8/196:30 am
GEG
- GRR
2 stops12h 56m
American Airlines
Deal found 6/5![American Airlines logo]()
$400
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 June 10, 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 June 10, 2026.
This Delta deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” 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 10/224:09 pm
GRR
- GEG
1 stop6h 18m
Delta
Tue 10/2710:45 pm
GEG
- GRR
1 stop10h 12m
Delta
Deal found 6/10![Delta logo]()
$331
This American Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” 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 10/228:59 am
GRR
- GEG
1 stop5h 36m
American Airlines
Tue 10/271:53 pm
GEG
- GRR
1 stop5h 36m
American Airlines
Deal found 6/10![American Airlines logo]()
$331
This United Airlines deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/227:15 am
GRR
- IDA
1 stop6h 23m
United Airlines
Wed 8/262:25 pm
IDA
- GRR
1 stop6h 14m
United Airlines
Deal found 6/8![United Airlines logo]()
$358
This Kiwi.com deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” 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 7/2612:21 pm
GRR
- IDA
1 stop29h 39m
Allegiant Air
Fri 7/319:47 am
IDA
- GRR
1 stop24h 42m
Allegiant Air
Deal found 6/9![Allegiant Air logo]()
$385
This Southwest deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” 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 9/104:55 pm
GRR
- GEG
1 stop8h 45m
Southwest
Sat 9/198:00 am
GEG
- GRR
2 stops9h 10m
Southwest
Deal found 6/7![Southwest logo]()
$420
This United Airlines deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” 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 11/39:00 am
GRR
- GEG
1 stop9h 19m
United Airlines
Wed 11/41:45 pm
GEG
- GRR
1 stop5h 44m
United Airlines
Deal found 6/8![United Airlines logo]()
$399
This American Airlines deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/17:18 am
GRR
- BOI
2 stops11h 31m
American Airlines
Wed 9/303:21 pm
BOI
- GRR
1 stop7h 17m
American Airlines
Deal found 6/5![American Airlines logo]()
$400
This Delta deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” 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 8/76:38 pm
GRR
- BOI
1 stop7h 21m
Delta
Tue 8/112:02 pm
BOI
- GRR
1 stop7h 57m
Delta
Deal found 6/9![Delta logo]()
$419
This Southwest deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/142:25 pm
GRR
- BOI
1 stop10h 10m
Southwest
Wed 9/167:05 am
BOI
- GRR
2 stops12h 10m
Southwest
Deal found 6/5![Southwest logo]()
$432
This United Airlines deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” 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 11/172:10 pm
GRR
- GEG
2 stops9h 59m
United Airlines
Wed 11/181:45 pm
GEG
- GRR
2 stops8h 29m
United Airlines
Deal found 6/9![United Airlines logo]()
$409
This American Airlines deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/127:00 am
GRR
- GEG
1 stop7h 54m
American Airlines
Wed 8/192:27 pm
GEG
- GRR
1 stop7h 14m
American Airlines
Deal found 6/5![American Airlines logo]()
$422
This Southwest deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” 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 7/43:35 pm
GRR
- BOI
1 stop7h 00m
Southwest
Fri 7/1010:25 am
BOI
- GRR
2 stops11h 55m
Southwest
Deal found 6/8![Southwest logo]()
$436
This United Airlines deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” 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 11/143:45 pm
GRR
- IDA
1 stop7h 23m
United Airlines
Wed 11/182:35 pm
IDA
- GRR
1 stop5h 54m
United Airlines
Deal found 6/9![United Airlines logo]()
$419
This Delta deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” 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 10/237:00 am
GRR
- GEG
1 stop7h 44m
Delta
Tue 10/2712:40 pm
GEG
- GRR
1 stop7h 28m
Delta
Deal found 6/7![Delta logo]()
$467
This Southwest deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” 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 10/232:20 pm
GRR
- GEG
2 stops10h 50m
Southwest
Tue 10/271:55 pm
GEG
- GRR
1 stop7h 00m
Southwest
Deal found 6/7![Southwest logo]()
$472
This United Airlines deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/23:45 pm
GRR
- JAC
1 stop6h 55m
United Airlines
Sat 9/57:15 am
JAC
- GRR
1 stop5h 51m
United Airlines
Deal found 6/7![United Airlines logo]()
$437
This Delta deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/166:38 pm
GRR
- BOI
1 stop7h 21m
Delta
Sun 8/232:53 pm
BOI
- GRR
1 stop7h 10m
Delta
Deal found 6/7![Delta logo]()
$503
This Southwest deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/144:40 pm
GRR
- BOI
2 stops8h 45m
Southwest
Sat 7/183:15 pm
BOI
- GRR
1 stop6h 40m
Southwest
Deal found 6/6![Southwest logo]()
$472
This American Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” 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 9/254:28 pm
JAC
- GRR
2 stops14h 54m
American Airlines
Deal found 6/10![American Airlines logo]()
$556
This United Airlines deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/55:00 am
GRR
- IDA
2 stops10h 29m
United Airlines
Tue 9/152:25 pm
IDA
- GRR
1 stop6h 14m
United Airlines
Deal found 6/8![United Airlines logo]()
$474
This Southwest deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” 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 10/221:20 pm
GRR
- GEG
2 stops12h 10m
Southwest
Tue 10/277:00 am
GEG
- GRR
2 stops12h 40m
Southwest
Deal found 6/9![Southwest logo]()
$477
This United Airlines deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” 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 11/143:45 pm
GRR
- JAC
1 stop7h 17m
United Airlines
Wed 11/182:40 pm
JAC
- GRR
1 stop5h 49m
United Airlines
Deal found 6/9![United Airlines logo]()
$479
This Southwest deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” 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 7/166:30 am
GRR
- BOI
2 stops10h 15m
Southwest
Sat 7/1810:25 am
BOI
- GRR
2 stops10h 15m
Southwest
Deal found 6/9![Southwest logo]()
$487
This American Airlines deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” 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 8/221:21 pm
GRR
- JAC
1 stop7h 43m
American Airlines
Sat 8/294:30 pm
JAC
- GRR
2 stops14h 40m
American Airlines
Deal found 6/7![American Airlines logo]()
$603
This United Airlines deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/185:00 am
GRR
- JAC
2 stops10h 55m
United Airlines
Tue 8/258:05 am
JAC
- GRR
2 stops12h 34m
United Airlines
Deal found 6/6![United Airlines logo]()
$489
This Southwest deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” 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 8/64:55 pm
GRR
- BOI
2 stops9h 00m
Southwest
Sun 8/912:30 pm
BOI
- GRR
1 stop8h 10m
Southwest
Deal found 6/9![Southwest logo]()
$492
This Southwest deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/96:30 am
GRR
- BOI
1 stop12h 45m
Southwest
Fri 7/1710:25 am
BOI
- GRR
2 stops11h 00m
Southwest
Deal found 6/5![Southwest logo]()
$498
This Southwest deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/205:25 am
GRR
- GEG
2 stops11h 10m
Southwest
Sat 7/256:25 am
GEG
- GRR
2 stops13h 15m
Southwest
Deal found 6/6![Southwest logo]()
$513
This United Airlines deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/23:45 pm
GRR
- JAC
1 stop6h 55m
United Airlines
Sun 9/67:15 am
JAC
- GRR
1 stop5h 35m
United Airlines
Deal found 6/5![United Airlines logo]()
$604
Last-minute flights from Grand Rapids to IdahoDiscover last-minute flight deals from Grand Rapids to Idaho. Data last updated June 10, 2026 and is based on user searches.
Discover last-minute flight deals from Grand Rapids to Idaho. Data last updated June 10, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” 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 7/410:10 am
GRR
- BOI
1 stop6h 12m
American Airlines
Fri 7/1012:15 pm
BOI
- GRR
1 stop8h 54m
American Airlines
Deal found 6/8![American Airlines logo]()
$431
This United Airlines deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/47:15 am
GRR
- BOI
1 stop6h 17m
United Airlines
Fri 7/107:05 pm
BOI
- GRR
2 stops11h 02m
United Airlines
Deal found 6/6![United Airlines logo]()
$432
This Southwest deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” 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 7/43:35 pm
GRR
- BOI
1 stop7h 00m
Southwest
Fri 7/1010:25 am
BOI
- GRR
2 stops11h 55m
Southwest
Deal found 6/8![Southwest logo]()
$436
This American Airlines deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/95:24 pm
GRR
- BOI
1 stop7h 57m
American Airlines
Fri 7/173:10 pm
BOI
- GRR
1 stop7h 26m
American Airlines
Deal found 6/5![American Airlines logo]()
$467
This American Airlines deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/91:16 pm
GRR
- GEG
1 stop10h 29m
American Airlines
Sat 7/111:59 pm
GEG
- GRR
1 stop7h 37m
American Airlines
Deal found 6/6![American Airlines logo]()
$492
This Southwest deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” 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 7/116:30 am
GRR
- BOI
2 stops12h 50m
Southwest
Tue 7/146:00 am
BOI
- GRR
2 stops9h 10m
Southwest
Deal found 6/9![Southwest logo]()
$457
This Southwest deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/144:40 pm
GRR
- BOI
2 stops8h 45m
Southwest
Sat 7/183:15 pm
BOI
- GRR
1 stop6h 40m
Southwest
Deal found 6/6![Southwest logo]()
$472
This American Airlines deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” 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 7/157:54 pm
GRR
- GEG
1 stop20h 45m
American Airlines
Tue 7/216:30 am
GEG
- GRR
2 stops13h 39m
American Airlines
Deal found 6/8![American Airlines logo]()
$483
This Kiwi.com deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” 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 7/2612:21 pm
GRR
- IDA
1 stop29h 39m
Allegiant Air
Fri 7/319:47 am
IDA
- GRR
1 stop24h 42m
Allegiant Air
Deal found 6/9![Allegiant Air logo]()
$385
This American Airlines deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” 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 7/315:24 pm
GRR
- BOI
1 stop7h 57m
American Airlines
Tue 8/43:10 pm
BOI
- GRR
1 stop7h 26m
American Airlines
Deal found 6/9![American Airlines logo]()
$404
This American Airlines deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” 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 7/311:16 pm
GRR
- GEG
1 stop10h 29m
American Airlines
Thu 8/62:27 pm
GEG
- GRR
1 stop7h 14m
American Airlines
Deal found 6/9![American Airlines logo]()
$446
This Southwest deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” 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 7/3112:45 pm
GRR
- BOI
2 stops10h 30m
Southwest
Tue 8/47:05 am
BOI
- GRR
2 stops12h 10m
Southwest
Deal found 6/9![Southwest logo]()
$477
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 June 10, 2026.
Search for one-way flight options from Grand Rapids to Idaho. Find affordable one-way fares based on user searches. Data last updated June 10, 2026.
This Southwest deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” 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 9/94:20 pm
GRR
- GEG
2 stops9h 05m
Southwest
Deal found 6/7![Southwest logo]()
$156
This Southwest deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” 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 9/104:55 pm
GRR
- GEG
1 stop8h 45m
Southwest
Deal found 6/7![Southwest logo]()
$182
This American Airlines deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/46:00 am
GRR
- JAC
1 stop8h 00m
American Airlines
Deal found 6/9![American Airlines logo]()
$195
This American Airlines deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” 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 7/35:24 pm
GRR
- BOI
1 stop7h 57m
American Airlines
Deal found 6/7![American Airlines logo]()
$198
This Southwest deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” 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 7/33:45 pm
GRR
- BOI
2 stops11h 25m
Southwest
Deal found 6/7![Southwest logo]()
$203
This American Airlines deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/119:43 am
GRR
- GEG
1 stop6h 54m
American Airlines
Deal found 6/7![American Airlines logo]()
$234
This Southwest deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” 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 7/144:40 pm
GRR
- GEG
2 stops10h 10m
Southwest
Deal found 6/8![Southwest logo]()
$239
This Southwest deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” 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 8/104:55 pm
GRR
- GEG
1 stop8h 45m
Southwest
Deal found 6/7![Southwest logo]()
$244
This Delta deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” 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 7/2312:51 pm
GRR
- JAC
1 stop9h 13m
Delta
Deal found 6/7![Delta logo]()
$251
This United Airlines deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” 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 6/241:54 pm
GRR
- JAC
1 stop6h 48m
United Airlines
Deal found 6/8![United Airlines logo]()
$270
This United Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” 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 6/211:54 pm
GRR
- JAC
1 stop6h 48m
United Airlines
Deal found 6/10![United Airlines logo]()
$281
This United Airlines deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” 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 8/133:45 pm
GRR
- GEG
1 stop8h 01m
United Airlines
Deal found 6/7![United Airlines logo]()
$284
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 June 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $299 (American Airlines) |
One-way from | $156 (Southwest) |
Popular in | June |
Cheapest in | January |
Average price | $615 |
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 June 10, 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 RapidsSpokane
GRR - GEG
GRRGEG
Grand Rapids Gerald R. Ford Intl
Thu 10/22
4:09 pm-7:27 pm
1 stop6h 18m
Spokane
Tue 10/27
10:45 pm-11:57 am
1 stop10h 12m
$331
Quickest round-trip
Grand RapidsSpokane
GRR - GEG
GRRGEG
Grand Rapids Gerald R. Ford Intl
Thu 10/22
8:59 am-11:35 am
1 stop5h 36m
Spokane
Tue 10/27
1:53 pm-10:29 pm
1 stop5h 36m
$331
Grand RapidsIdaho Falls
GRR - IDA
GRRIDA
Grand Rapids Gerald R. Ford Intl
Sat 8/22
7:15 am-11:38 am
1 stop6h 23m
Idaho Falls Fanning Field
Wed 8/26
2:25 pm-10:39 pm
1 stop6h 14m
$358
Grand RapidsIdaho Falls
GRR - IDA
GRRIDA
Grand Rapids Gerald R. Ford Intl
Sun 7/26
12:21 pm-4:00 pm
1 stop29h 39m
Idaho Falls Fanning Field
Fri 7/31
9:47 am-12:29 pm
1 stop24h 42m
$385
Grand RapidsSpokane
GRR - GEG
GRRGEG
Grand Rapids Gerald R. Ford Intl
Tue 11/3
9:00 am-3:19 pm
1 stop9h 19m
Spokane
Wed 11/4
1:45 pm-10:29 pm
1 stop5h 44m
$399
Grand RapidsBoise
GRR - BOI
GRRBOI
Grand Rapids Gerald R. Ford Intl
Tue 9/1
7:18 am-4:49 pm
2 stops11h 31m
Boise Air Term. Gowen Fld
Wed 9/30
3:21 pm-12:38 am
1 stop7h 17m
$400
Grand RapidsSpokane
GRR - GEG
GRRGEG
Grand Rapids Gerald R. Ford Intl
Tue 11/17
2:10 pm-9:09 pm
2 stops9h 59m
Spokane
Wed 11/18
1:45 pm-1:14 am
2 stops8h 29m
$409
Grand RapidsBoise
GRR - BOI
GRRBOI
Grand Rapids Gerald R. Ford Intl
Fri 8/7
6:38 pm-11:59 pm
1 stop7h 21m
Boise Air Term. Gowen Fld
Tue 8/11
2:02 pm-11:59 pm
1 stop7h 57m
$419
Grand RapidsIdaho Falls
GRR - IDA
GRRIDA
Grand Rapids Gerald R. Ford Intl
Sat 11/14
3:45 pm-9:08 pm
1 stop7h 23m
Idaho Falls Fanning Field
Wed 11/18
2:35 pm-10:29 pm
1 stop5h 54m
$419
Grand RapidsSpokane
GRR - GEG
GRRGEG
Grand Rapids Gerald R. Ford Intl
Thu 9/10
4:55 pm-10:40 pm
1 stop8h 45m
Spokane
Sat 9/19
8:00 am-8:10 pm
2 stops9h 10m
$420
Showing 1-10 of 55 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-GEG
GRR-JAC
GRR-BOI
GRR-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 Grand Rapids to Idaho
GRR-USID
GRR-GEG
GRR-JAC
GRR-BOI
GRR-IDA
What is the cheapest month to book a flight from Grand Rapids to Idaho?
Currently, October is the cheapest month in which you can book a flight from Grand Rapids to Idaho (average of $275). Flying from Grand Rapids to Idaho in June is currently the most expensive (average of $464). 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 Grand Rapids 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 June 10, 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.
Overall
7.9
Comfort
8.0
Entertainment
7.5
Crew
8.6
Food
7.0
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Overall
7.9
Comfort
8.0
Entertainment
7.5
Crew
8.6
Food
7.0
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Overall
7.9
Comfort
8.0
Entertainment
7.5
Crew
8.6
Food
7.0
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Overall
7.9
Comfort
8.0
Entertainment
7.5
Crew
8.6
Food
7.0
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Overall
7.9
Comfort
8.0
Entertainment
7.5
Crew
8.6
Food
7.0
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
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
Complete your trip to Idaho by adding a car rental and/or hotel reservation to your travel itinerary.
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Find flights from Grand Rapids to Idaho, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Grand Rapids and Idaho flights
Browse other Grand Rapids and Idaho flight options. Last updated on June 10, 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 June 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$297 | Average$500 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$304 | Average$524 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$345 | Average$452 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$364 | Average$582 | FlexibilityNo cancel fee | On-time63% |