$193+ Cheap flights from Grand Rapids (GRR) to Idaho
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/31. Fares are subject to change and may not be available on all flights or dates of travel.
GRR — BOI
Nov 29 — Dec 61
Round-trip
1 adult, Economy
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Find cheap flights from Grand Rapids to Idaho with Cheapflights
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Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Cheapest flights from 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 October 30, 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 October 30, 2026.
This American Airlines deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/77:00 am -
1 stop8h 28m
Sat 12/122:11 pm -
1 stop6h 24m
Deal found 10/26![American Airlines logo]()
$319
This Delta deal was found by Cheapflights users on 10/29. 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 12/167:45 pm -
1 stop6h 25m
Thu 1/143:05 pm -
1 stop5h 57m
Deal found 10/29![Delta logo]()
$352
This American Airlines deal was found by Cheapflights users on 10/29. 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.
Sat 12/51:28 pm -
2 stops11h 34m
Sat 12/121:41 pm -
1 stop7h 12m
Deal found 10/29![American Airlines logo]()
$364
This Delta deal was found by Cheapflights users on 10/28. 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 12/37:45 pm -
1 stop6h 25m
Sun 12/63:00 pm -
1 stop6h 02m
Deal found 10/28![Delta logo]()
$372
This United Airlines deal was found by Cheapflights users on 10/28. 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.
Thu 12/33:39 pm -
1 stop7h 48m
Sun 12/612:48 pm -
2 stops9h 11m
Deal found 10/28![United Airlines logo]()
$377
This Southwest deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/75:35 am -
2 stops11h 35m
Sat 12/128:20 am -
2 stops9h 50m
Deal found 10/26![Southwest logo]()
$381
This American Airlines deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/207:40 am -
1 stop7h 43m
Thu 11/262:03 pm -
1 stop6h 38m
Deal found 10/25![American Airlines logo]()
$385
This Southwest deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/85:35 am -
2 stops11h 35m
Sun 12/138:30 pm -
2 stops11h 55m
Deal found 10/27![Southwest logo]()
$394
This Southwest deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/203:10 pm -
2 stops10h 45m
Thu 11/267:35 am -
2 stops8h 00m
Deal found 10/25![Southwest logo]()
$395
This Southwest deal was found by Cheapflights users on 10/29. 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.
Thu 12/173:10 pm -
1 stop12h 20m
Fri 1/155:35 am -
1 stop9h 45m
Deal found 10/29![Southwest logo]()
$396
This Kiwi.com deal was found by Cheapflights users on 10/29. 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 12/174:25 pm -
2 stops17h 49m
Thu 1/147:53 pm -
1 stop18h 17m
Deal found 10/29![Multiple Airlines logo]()
$400
This Southwest deal was found by Cheapflights users on 10/28. 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.
Thu 12/37:05 am -
2 stops10h 05m
Sun 12/69:50 pm -
2 stops10h 35m
Deal found 10/28![Southwest logo]()
$415
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 October 30, 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 October 30, 2026.
This United Airlines deal was found by Cheapflights users on 10/28. 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.
Thu 12/33:39 pm -
1 stop7h 48m
Sun 12/612:48 pm -
2 stops9h 11m
Deal found 10/28![United Airlines logo]()
$377
This Southwest deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/85:35 am -
2 stops11h 35m
Sun 12/138:30 pm -
2 stops11h 55m
Deal found 10/27![Southwest logo]()
$394
This Kiwi.com deal was found by Cheapflights users on 10/29. 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 12/174:25 pm -
2 stops17h 49m
Thu 1/147:53 pm -
1 stop18h 17m
Deal found 10/29![Multiple Airlines logo]()
$400
This American Airlines deal was found by Cheapflights users on 10/30. 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 2/196:00 am -
1 stop9h 19m
Wed 2/241:49 pm -
1 stop7h 05m
Deal found 10/30![American Airlines logo]()
$522
This Delta deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/103:41 pm -
2 stops8h 30m
Sat 11/1412:58 pm -
2 stops7h 49m
Deal found 10/26![Delta logo]()
$600
This Southwest deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/203:10 pm -
2 stops10h 45m
Thu 11/267:35 am -
2 stops8h 00m
Deal found 10/25![Southwest logo]()
$395
This United Airlines deal was found by Cheapflights users on 10/27. 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 1/56:19 pm -
1 stop6h 56m
Tue 1/126:20 am -
1 stop6h 08m
Deal found 10/27![United Airlines logo]()
$427
This United Airlines deal was found by Cheapflights users on 10/28. 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 12/124:49 pm -
1 stop8h 10m
Wed 12/168:00 am -
1 stop6h 08m
Deal found 10/28![United Airlines logo]()
$439
This United Airlines deal was found by Cheapflights users on 10/29. 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 12/99:00 am -
1 stop6h 37m
Sat 12/122:40 pm -
1 stop5h 45m
Deal found 10/29![United Airlines logo]()
$469
This American Airlines deal was found by Cheapflights users on 10/29. 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.
Mon 2/226:00 am -
1 stop9h 19m
Thu 2/251:49 pm -
2 stops18h 04m
Deal found 10/29![American Airlines logo]()
$580
This Delta deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/192:15 pm -
2 stops9h 47m
Wed 2/247:30 am -
2 stops8h 10m
Deal found 10/26![Delta logo]()
$613
This American Airlines deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/211:47 pm -
1 stop10h 09m
Fri 12/256:15 am -
2 stops10h 22m
Deal found 10/25![American Airlines logo]()
$587
This United Airlines deal was found by Cheapflights users on 10/29. 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.
Fri 11/137:50 am -
1 stop7h 38m
Tue 11/172:35 pm -
1 stop5h 45m
Deal found 10/29![United Airlines logo]()
$539
This American Airlines deal was found by Cheapflights users on 10/28. 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 2/186:00 am -
1 stop9h 19m
Tue 2/2312:30 pm -
1 stop6h 17m
Deal found 10/28![American Airlines logo]()
$637
This United Airlines deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/107:50 am -
1 stop7h 38m
Sat 11/1410:35 am -
2 stops11h 23m
Deal found 10/25![United Airlines logo]()
$544
This United Airlines deal was found by Cheapflights users on 10/28. 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.
Thu 12/37:00 am -
2 stops9h 04m
Sun 12/62:45 pm -
1 stop5h 40m
Deal found 10/28![United Airlines logo]()
$593
This Delta deal was found by Cheapflights users on 10/27. 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 11/113:41 pm -
2 stops8h 06m
Sun 11/156:04 am -
2 stops9h 08m
Deal found 10/27![Delta logo]()
$949
This United Airlines deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/105:32 am -
2 stops10h 21m
Sat 11/142:34 pm -
1 stop5h 46m
Deal found 10/26![United Airlines logo]()
$594
This United Airlines deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/227:05 am -
1 stop6h 49m
Thu 2/257:00 am -
2 stops11h 23m
Deal found 10/26![United Airlines logo]()
$620
This United Airlines deal was found by Cheapflights users on 10/28. 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.
Fri 2/1912:16 pm -
2 stops12h 10m
Wed 2/2412:35 pm -
1 stop7h 23m
Deal found 10/28![United Airlines logo]()
$637
Last-minute flights from Grand Rapids to IdahoDiscover last-minute flight deals from Grand Rapids to Idaho. Data last updated October 30, 2026 and is based on user searches.
Discover last-minute flight deals from Grand Rapids to Idaho. Data last updated October 30, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 10/29. 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.
Sat 11/76:36 am -
1 stop8h 29m
Sat 11/148:00 am -
1 stop7h 38m
Deal found 10/29![American Airlines logo]()
$464
This United Airlines deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/107:50 am -
1 stop7h 38m
Sat 11/1410:35 am -
2 stops11h 23m
Deal found 10/25![United Airlines logo]()
$544
This United Airlines deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/105:32 am -
2 stops10h 21m
Sat 11/142:34 pm -
1 stop5h 46m
Deal found 10/26![United Airlines logo]()
$594
This Delta deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/103:41 pm -
2 stops8h 30m
Sat 11/1412:58 pm -
2 stops7h 49m
Deal found 10/26![Delta logo]()
$600
This American Airlines deal was found by Cheapflights users on 10/28. 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.
Wed 11/115:50 am -
1 stop8h 47m
Mon 11/1612:15 pm -
1 stop7h 44m
Deal found 10/28![American Airlines logo]()
$637
This Delta deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/137:45 pm -
1 stop6h 14m
Mon 11/163:00 pm -
1 stop5h 47m
Deal found 10/26![Delta logo]()
$511
This United Airlines deal was found by Cheapflights users on 10/29. 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.
Fri 11/137:50 am -
1 stop7h 38m
Tue 11/172:35 pm -
1 stop5h 45m
Deal found 10/29![United Airlines logo]()
$539
This United Airlines deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/135:32 am -
1 stop7h 59m
Mon 11/167:10 pm -
3 stops17h 43m
Deal found 10/26![United Airlines logo]()
$641
This American Airlines deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/207:40 am -
1 stop7h 43m
Thu 11/262:03 pm -
1 stop6h 38m
Deal found 10/25![American Airlines logo]()
$385
This Southwest deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/203:10 pm -
2 stops10h 45m
Thu 11/267:35 am -
2 stops8h 00m
Deal found 10/25![Southwest logo]()
$395
This United Airlines deal was found by Cheapflights users on 10/29. 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 11/247:00 am -
1 stop6h 31m
Tue 12/12:48 pm -
1 stop5h 37m
Deal found 10/29![United Airlines logo]()
$476
This Southwest deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/247:10 pm -
2 stops8h 25m
Tue 12/16:20 am -
1 stop6h 20m
Deal found 10/27![Southwest logo]()
$482
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 October 30, 2026.
Search for one-way flight options from Grand Rapids to Idaho. Find affordable one-way fares based on user searches. Data last updated October 30, 2026.
This Southwest deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/314:30 pm -
1 stop8h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/27![Southwest logo]()
$193
This Kiwi.com deal was found by Cheapflights users on 10/29. 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.
Sat 11/146:45 am -
1 stop27h 27m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/29![Allegiant Air logo]()
$203
This Southwest deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/305:45 pm -
2 stops9h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/27![Southwest logo]()
$209
This Kiwi.com deal was found by Cheapflights users on 10/27. 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 12/307:57 pm -
3 stops46h 51m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/27![Multiple Airlines logo]()
$276
This Delta deal was found by Cheapflights users on 10/29. 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.
Sat 11/143:41 pm -
2 stops8h 41m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/29![Delta logo]()
$291
This United Airlines deal was found by Cheapflights users on 10/28. 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.
Fri 11/65:32 am -
1 stop7h 59m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/28![United Airlines logo]()
$346
This Kiwi.com deal was found by Cheapflights users on 10/27. 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.
Thu 12/317:00 am -
3 stops33h 56m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/27![Multiple Airlines logo]()
$352
This Southwest deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/297:10 pm -
1 stop5h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/27![Southwest logo]()
$361
This Kiwi.com deal was found by Cheapflights users on 10/27. 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.
Tue 12/295:45 pm -
3 stops50h 06m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/27![Multiple Airlines logo]()
$455
This Kiwi.com deal was found by Cheapflights users on 10/28. 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.
Sat 11/76:54 pm -
3 stops43h 16m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/28![Multiple Airlines logo]()
$502
This Kiwi.com deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/62:49 pm -
3 stops49h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/25![Multiple Airlines logo]()
$505
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 October 30, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $319 (American Airlines) |
One-way from | $193 (Southwest) |
Popular in | November |
Cheapest in | September |
Average price | $480 |
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 7,457,451 searches. Data last updated October 30, 2026.
Use the filters below to find and compare flights from Grand Rapids to Idaho that are best for you.
Fly from
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Route
Depart
Return
Cheapest round-trip
Grand RapidsBoise
GRR Grand Rapids Gerald R. Ford Intl - BOI Boise Air Term. Gowen Fld
GRRBOI
Grand Rapids Gerald R. Ford Intl
Thu 12/31
4:30 pm-11:15 pm
1 stop8h 45m
Boise Air Term. Gowen Fld
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$193
Grand RapidsIdaho Falls
GRR Grand Rapids Gerald R. Ford Intl - IDA Idaho Falls Fanning Field
GRRIDA
Grand Rapids Gerald R. Ford Intl
Sat 11/14
6:45 am-8:12 am
1 stop27h 27m
Idaho Falls Fanning Field
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$203
Grand RapidsIdaho Falls
GRR Grand Rapids Gerald R. Ford Intl - IDA Idaho Falls Fanning Field
GRRIDA
Grand Rapids Gerald R. Ford Intl
Sat 11/14
3:41 pm-10:22 pm
2 stops8h 41m
Idaho Falls Fanning Field
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$291
Grand RapidsBoise
GRR Grand Rapids Gerald R. Ford Intl - BOI Boise Air Term. Gowen Fld
GRRBOI
Grand Rapids Gerald R. Ford Intl
Fri 11/6
5:32 am-11:31 am
1 stop7h 59m
Boise Air Term. Gowen Fld
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$346
Quickest round-trip
Grand RapidsBoise
GRR Grand Rapids Gerald R. Ford Intl - BOI Boise Air Term. Gowen Fld
GRRBOI
Grand Rapids Gerald R. Ford Intl
Sat 11/7
5:30 pm-9:40 pm
1 stop6h 10m
Boise Air Term. Gowen Fld
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$346
Grand RapidsBoise
GRR Grand Rapids Gerald R. Ford Intl - BOI Boise Air Term. Gowen Fld
GRRBOI
Grand Rapids Gerald R. Ford Intl
Sat 11/7
7:00 am-12:35 pm
1 stop7h 35m
Boise Air Term. Gowen Fld
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$346
Grand RapidsBoise
GRR Grand Rapids Gerald R. Ford Intl - BOI Boise Air Term. Gowen Fld
GRRBOI
Grand Rapids Gerald R. Ford Intl
Tue 12/29
5:45 pm-1:10 am
2 stops9h 25m
Boise Air Term. Gowen Fld
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$351
Grand RapidsBoise
GRR Grand Rapids Gerald R. Ford Intl - BOI Boise Air Term. Gowen Fld
GRRBOI
Grand Rapids Gerald R. Ford Intl
Thu 12/3
3:39 pm-9:27 pm
1 stop7h 48m
Boise Air Term. Gowen Fld
Sun 12/6
12:48 pm-11:59 pm
2 stops9h 11m
$377
Grand RapidsBoise
GRR Grand Rapids Gerald R. Ford Intl - BOI Boise Air Term. Gowen Fld
GRRBOI
Grand Rapids Gerald R. Ford Intl
Tue 12/8
5:35 am-3:10 pm
2 stops11h 35m
Boise Air Term. Gowen Fld
Sun 12/13
8:30 pm-10:25 am
2 stops11h 55m
$394
Grand RapidsBoise
GRR Grand Rapids Gerald R. Ford Intl - BOI Boise Air Term. Gowen Fld
GRRBOI
Grand Rapids Gerald R. Ford Intl
Fri 11/20
3:10 pm-11:55 pm
2 stops10h 45m
Boise Air Term. Gowen Fld
Thu 11/26
7:35 am-5:35 pm
2 stops8h 00m
$395
Showing 1-10 of 29 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-IDA
GRR-SUN
GRR-PIH
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-IDA
GRR-SUN
GRR-PIH
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.
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 $596 and $679 in December.The cheapest round-trip price found within the last 5 days was $319 on American Airlines (Dec 7-Dec 12).
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 October 30, 2026.
Read reviews from past customers who have flown Delta,United Airlines, andAmerican Airlines from Grand Rapids to Idaho. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Comfort
7.8
Food
7.2
Entertainment
7.8
Crew
8.5
Overall
7.8
Reviews
1 / 20
6.0
GoodEllen,Oct 2026
GRR - ATL
Boarding
8.1
Comfort
7.8
Food
7.2
Entertainment
7.8
Crew
8.5
Overall
7.8
Reviews
1 / 20
6.0
GoodEllen,Oct 2026
GRR - ATL
Boarding
8.1
Comfort
7.8
Food
7.2
Entertainment
7.8
Crew
8.5
Overall
7.8
Reviews
1 / 20
6.0
GoodEllen,Oct 2026
GRR - ATL
Boarding
8.1
Comfort
7.8
Food
7.2
Entertainment
7.8
Crew
8.5
Overall
7.8
Reviews
1 / 20
6.0
GoodEllen,Oct 2026
GRR - ATL
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
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Idaho by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Grand Rapids to Idaho by cabin class
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 October 30, 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 3 airlines flying from Grand Rapids to Idaho
Discover the top 3 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 7,457,451 searches. Data last updated October 30, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$196 | Average$573 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$291 | Average$480 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$368 | Average$471 | FlexibilityNo cancel fee | On-timeN/A |