$114+ Cheap flights from Spokane (GEG) 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 10/4. Fares are subject to change and may not be available on all flights or dates of travel.
GEG — BOI
Sep 9 — Sep 161
Round-trip
1 adult, Economy
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Cheapest flights from Spokane to IdahoExplore the most affordable flight options available from Spokane to Idaho. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 10, 2026.
Explore the most affordable flight options available from Spokane to Idaho. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 10, 2026.
This Southwest deal was found by Cheapflights users on 8/9. 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.
Tue 9/293:50 pm -
1 stop5h 30m
Sat 10/34:05 pm -
1 stop6h 50m
Deal found 8/9![Southwest logo]()
$186
This Southwest deal was found by Cheapflights users on 8/9. 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 10/166:15 pm -
1 stop4h 50m
Tue 10/207:40 am -
1 stop6h 40m
Deal found 8/9![Southwest logo]()
$199
This Booking.com deal was found by Cheapflights users on 8/9. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/227:00 am -
Nonstop1h 09m
Tue 9/298:38 pm -
Nonstop1h 08m
Deal found 8/9![Alaska Airlines logo]()
$217
This Expedia deal was found by Cheapflights users on 8/9. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2910:36 am -
Nonstop1h 14m
Sat 10/37:30 am -
Nonstop1h 13m
Deal found 8/9![Alaska Airlines logo]()
$221
This Delta deal was found by Cheapflights users on 8/7. 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.
Wed 10/711:18 am -
1 stop6h 15m
Sat 10/103:36 pm -
1 stop6h 46m
Deal found 8/7![Delta logo]()
$227
This Southwest deal was found by Cheapflights users on 8/7. 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.
Sat 9/122:40 pm -
1 stop5h 20m
Sat 9/196:10 am -
2 stops7h 50m
Deal found 8/7![Southwest logo]()
$232
This Expedia deal was found by Cheapflights users on 8/7. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/97:00 am -
Nonstop1h 09m
Sat 9/127:30 am -
Nonstop1h 13m
Deal found 8/7![Alaska Airlines logo]()
$233
This Booking.com deal was found by Cheapflights users on 8/6. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/227:00 am -
Nonstop1h 08m
Sat 10/241:02 pm -
Nonstop1h 13m
Deal found 8/6![Alaska Airlines logo]()
$234
This Southwest deal was found by Cheapflights users on 8/9. 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 9/184:20 pm -
1 stop6h 35m
Sun 9/206:00 am -
1 stop5h 45m
Deal found 8/9![Southwest logo]()
$235
This Alaska Airlines deal was found by Cheapflights users on 8/9. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/77:00 am -
Nonstop1h 08m
Sat 10/107:30 am -
Nonstop1h 13m
Deal found 8/9![Alaska Airlines logo]()
$236
This Delta deal was found by Cheapflights users on 8/7. 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 9/65:30 am -
1 stop4h 01m
Sat 9/1211:44 am -
1 stop5h 37m
Deal found 8/7![Delta logo]()
$347
This Delta deal was found by Cheapflights users on 8/6. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/15:30 am -
1 stop5h 53m
Mon 9/76:16 am -
1 stop3h 42m
Deal found 8/6![Delta logo]()
$376
Best flights from Spokane to IdahoDiscover carefully curated flight deals from Spokane to Idaho that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 10, 2026.
Discover carefully curated flight deals from Spokane to Idaho that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 10, 2026.
This Southwest deal was found by Cheapflights users on 8/9. 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.
Tue 9/293:50 pm -
1 stop5h 30m
Sat 10/34:05 pm -
1 stop6h 50m
Deal found 8/9![Southwest logo]()
$186
This Delta deal was found by Cheapflights users on 8/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/711:18 am -
1 stop6h 15m
Sat 10/103:36 pm -
1 stop6h 46m
Deal found 8/5![Delta logo]()
$227
This Alaska Airlines deal was found by Cheapflights users on 8/7. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/297:00 am -
Nonstop1h 08m
Tue 11/34:09 pm -
1 stop3h 35m
Deal found 8/7![Alaska Airlines logo]()
$237
This Southwest deal was found by Cheapflights users on 8/9. 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 10/1610:35 am -
1 stop4h 30m
Tue 10/206:00 am -
2 stops8h 20m
Deal found 8/9![Southwest logo]()
$205
This Delta deal was found by Cheapflights users on 8/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/269:30 am -
1 stop6h 45m
Tue 12/16:00 am -
1 stop5h 16m
Deal found 8/8![Delta logo]()
$237
This Alaska Airlines deal was found by Cheapflights users on 8/7. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/197:03 am -
1 stop6h 19m
Mon 9/218:38 pm -
Nonstop1h 08m
Deal found 8/7![Alaska Airlines logo]()
$237
This Delta deal was found by Cheapflights users on 8/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/299:30 am -
1 stop6h 44m
Tue 11/312:08 pm -
1 stop3h 42m
Deal found 8/8![Delta logo]()
$237
This United Airlines deal was found by Cheapflights users on 8/8. 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 1/51:45 pm -
1 stop6h 17m
Wed 1/64:25 pm -
1 stop5h 44m
Deal found 8/8![United Airlines logo]()
$531
This Southwest deal was found by Cheapflights users on 8/7. 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 9/96:15 am -
2 stops7h 45m
Sat 9/124:35 pm -
1 stop4h 50m
Deal found 8/7![Southwest logo]()
$247
This Alaska Airlines deal was found by Cheapflights users on 8/9. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/39:45 am -
1 stop5h 26m
Sun 12/68:56 am -
1 stop3h 46m
Deal found 8/9![Alaska Airlines logo]()
$257
This Delta deal was found by Cheapflights users on 8/6. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/309:30 am -
1 stop4h 50m
Sat 10/316:45 am -
1 stop6h 33m
Deal found 8/6![Delta logo]()
$237
This Southwest deal was found by Cheapflights users on 8/5. 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 10/292:30 pm -
2 stops8h 35m
Tue 11/33:45 pm -
2 stops7h 25m
Deal found 8/5![Southwest logo]()
$262
This Southwest deal was found by Cheapflights users on 8/6. 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.
Thu 10/2210:35 am -
1 stop4h 30m
Sat 10/2412:25 pm -
2 stops8h 05m
Deal found 8/6![Southwest logo]()
$267
This Delta deal was found by Cheapflights users on 8/7. 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 9/65:30 am -
1 stop4h 01m
Sat 9/1211:44 am -
1 stop5h 37m
Deal found 8/7![Delta logo]()
$347
This Alaska Airlines deal was found by Cheapflights users on 8/6. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/2410:27 am -
1 stop3h 53m
Wed 10/283:57 pm -
1 stop3h 52m
Deal found 8/6![Alaska Airlines logo]()
$385
This Alaska Airlines deal was found by Cheapflights users on 8/7. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/69:41 am -
1 stop4h 39m
Sat 9/126:18 am -
1 stop6h 19m
Deal found 8/7![Alaska Airlines logo]()
$405
This Delta deal was found by Cheapflights users on 8/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/15:30 am -
1 stop5h 53m
Mon 9/76:16 am -
1 stop3h 42m
Deal found 8/8![Delta logo]()
$376
This Delta deal was found by Cheapflights users on 8/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/135:00 pm -
1 stop4h 02m
Tue 11/176:56 pm -
1 stop5h 54m
Deal found 8/5![Delta logo]()
$385
This Alaska Airlines deal was found by Cheapflights users on 8/5. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/292:33 pm -
1 stop18h 13m
Sat 10/311:48 am -
1 stop10h 37m
Deal found 8/5![Alaska Airlines logo]()
$443
This Delta deal was found by Cheapflights users on 8/10. 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 9/35:15 am -
2 stops8h 25m
Tue 9/81:17 pm -
2 stops9h 12m
Deal found 8/10![Delta logo]()
$397
This Alaska Airlines deal was found by Cheapflights users on 8/8. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/35:00 am -
1 stop4h 51m
Wed 11/411:33 am -
1 stop3h 49m
Deal found 8/8![Alaska Airlines logo]()
$517
This Delta deal was found by Cheapflights users on 8/6. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/41:23 pm -
1 stop3h 57m
Fri 9/116:57 pm -
1 stop3h 58m
Deal found 8/6![Delta logo]()
$445
This Alaska Airlines deal was found by Cheapflights users on 8/9. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/43:44 pm -
1 stop6h 12m
Fri 9/112:01 pm -
1 stop6h 58m
Deal found 8/9![Alaska Airlines logo]()
$530
This Delta deal was found by Cheapflights users on 8/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/205:30 am -
1 stop4h 04m
Mon 8/2411:44 am -
2 stops10h 32m
Deal found 8/5![Delta logo]()
$462
This Alaska Airlines deal was found by Cheapflights users on 8/5. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/211:45 am -
1 stop20h 54m
Wed 9/910:28 am -
1 stop5h 26m
Deal found 8/5![Alaska Airlines logo]()
$537
This Delta deal was found by Cheapflights users on 8/7. 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.
Sat 9/59:52 am -
1 stop6h 05m
Fri 9/115:55 pm -
1 stop5h 00m
Deal found 8/7![Delta logo]()
$479
This Booking.com deal was found by Cheapflights users on 8/10. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/912:49 pm -
2 stops21h 33m
Wed 9/162:10 pm -
1 stop5h 34m
Deal found 8/10![Alaska Airlines logo]()
$566
This Delta deal was found by Cheapflights users on 8/9. 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 8/215:30 am -
1 stop4h 17m
Mon 8/2411:37 am -
1 stop5h 32m
Deal found 8/9![Delta logo]()
$506
This Delta deal was found by Cheapflights users on 8/9. 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.
Sat 9/267:05 am -
2 stops11h 16m
Mon 9/285:55 pm -
1 stop6h 34m
Deal found 8/9![Delta logo]()
$521
This Delta deal was found by Cheapflights users on 8/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/35:30 am -
1 stop5h 43m
Wed 9/93:19 pm -
2 stops7h 10m
Deal found 8/8![Delta logo]()
$535
Last-minute flights from Spokane to IdahoDiscover last-minute flight deals from Spokane to Idaho. Data last updated August 10, 2026 and is based on user searches.
Discover last-minute flight deals from Spokane to Idaho. Data last updated August 10, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 8/7. 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 9/65:30 am -
1 stop4h 01m
Sat 9/1211:44 am -
1 stop5h 37m
Deal found 8/7![Delta logo]()
$347
This Delta deal was found by Cheapflights users on 8/7. 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.
Wed 9/911:10 am -
1 stop6h 30m
Sat 9/125:59 pm -
1 stop4h 12m
Deal found 8/7![Delta logo]()
$227
This Expedia deal was found by Cheapflights users on 8/7. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/97:00 am -
Nonstop1h 09m
Sat 9/127:30 am -
Nonstop1h 13m
Deal found 8/7![Alaska Airlines logo]()
$233
This Southwest deal was found by Cheapflights users on 8/7. 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.
Sat 9/122:40 pm -
1 stop5h 20m
Sat 9/196:10 am -
2 stops7h 50m
Deal found 8/7![Southwest logo]()
$232
This Booking.com deal was found by Cheapflights users on 8/7. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/127:00 am -
Nonstop1h 09m
Sat 9/197:30 am -
Nonstop1h 13m
Deal found 8/7![Alaska Airlines logo]()
$234
This Southwest deal was found by Cheapflights users on 8/5. 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.
Sat 9/122:40 pm -
1 stop5h 20m
Mon 9/141:55 pm -
2 stops10h 25m
Deal found 8/5![Southwest logo]()
$242
This Expedia deal was found by Cheapflights users on 8/5. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/122:03 pm -
Nonstop1h 08m
Mon 9/142:42 pm -
Nonstop1h 08m
Deal found 8/5![Alaska Airlines logo]()
$244
This Southwest deal was found by Cheapflights users on 8/9. 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 9/184:20 pm -
1 stop6h 35m
Sun 9/206:00 am -
1 stop5h 45m
Deal found 8/9![Southwest logo]()
$235
This Alaska Airlines deal was found by Cheapflights users on 8/7. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/197:03 am -
1 stop6h 19m
Mon 9/218:38 pm -
Nonstop1h 08m
Deal found 8/7![Alaska Airlines logo]()
$237
This Booking.com deal was found by Cheapflights users on 8/9. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/227:00 am -
Nonstop1h 09m
Tue 9/298:38 pm -
Nonstop1h 08m
Deal found 8/9![Alaska Airlines logo]()
$217
This Southwest deal was found by Cheapflights users on 8/9. 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.
Tue 9/293:50 pm -
1 stop5h 30m
Sat 10/34:05 pm -
1 stop6h 50m
Deal found 8/9![Southwest logo]()
$186
This Expedia deal was found by Cheapflights users on 8/9. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2910:36 am -
Nonstop1h 14m
Sat 10/37:30 am -
Nonstop1h 13m
Deal found 8/9![Alaska Airlines logo]()
$221
One-way flights from Spokane to IdahoSearch for one-way flight options from Spokane to Idaho. Find affordable one-way fares based on user searches. Data last updated August 10, 2026.
Search for one-way flight options from Spokane to Idaho. Find affordable one-way fares based on user searches. Data last updated August 10, 2026.
This Delta deal was found by Cheapflights users on 8/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/159:23 am -
1 stop6h 56m
Deal found 8/5![Delta logo]()
$114
This Southwest deal was found by Cheapflights users on 8/6. 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.
Sat 9/56:15 am -
2 stops7h 15m
Deal found 8/6![Southwest logo]()
$119
This Delta deal was found by Cheapflights users on 8/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/275:49 pm -
1 stop3h 45m
Deal found 8/5![Delta logo]()
$124
This Southwest deal was found by Cheapflights users on 8/7. 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 9/45:10 pm -
1 stop5h 30m
Deal found 8/7![Southwest logo]()
$127
This Southwest deal was found by Cheapflights users on 8/5. 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.
Tue 9/156:15 am -
2 stops7h 45m
Deal found 8/5![Southwest logo]()
$134
This Mytrip deal was found by Cheapflights users on 8/5. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/157:00 am -
Nonstop1h 09m
Deal found 8/5![Alaska Airlines logo]()
$139
This Priceline deal was found by Cheapflights users on 8/9. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/177:00 am -
Nonstop1h 09m
Deal found 8/9![Alaska Airlines logo]()
$149
This Southwest deal was found by Cheapflights users on 8/6. 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.
Sat 9/126:15 am -
2 stops7h 15m
Deal found 8/6![Southwest logo]()
$154
This Priceline deal was found by Cheapflights users on 8/7. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/47:00 am -
Nonstop1h 09m
Deal found 8/7![Alaska Airlines logo]()
$159
This Southwest deal was found by Cheapflights users on 8/7. 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.
Sat 9/196:15 am -
2 stops7h 15m
Deal found 8/7![Southwest logo]()
$160
This Alaska Airlines deal was found by Cheapflights users on 8/6. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/165:52 am -
2 stops8h 40m
Deal found 8/6![Alaska Airlines logo]()
$162
This Southwest deal was found by Cheapflights users on 8/6. 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.
Thu 8/204:20 pm -
1 stop6h 35m
Deal found 8/6![Southwest logo]()
$169
Find flight deals from Spokane to Idaho
Keep the following information in mind while searching for Spokane to Idaho flight deals. Data was last updated August 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $186 (Southwest) |
One-way from | $114 (Delta) |
Popular in | June |
Cheapest in | February |
Average price | $277 |
Good round-trip deal | $257 or less |
Good one-way deal | $143 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Spokane 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 10, 2026.
Use the filters below to find and compare flights from Spokane to Idaho that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
SpokaneBoise
GEG Spokane - BOI Boise Air Term. Gowen Fld
GEGBOI
Spokane
Tue 9/29
3:50 pm-10:20 pm
1 stop5h 30m
Boise Air Term. Gowen Fld
Sat 10/3
4:05 pm-9:55 pm
1 stop6h 50m
$186
SpokaneBoise
GEG Spokane - BOI Boise Air Term. Gowen Fld
GEGBOI
Spokane
Fri 10/16
10:35 am-4:05 pm
1 stop4h 30m
Boise Air Term. Gowen Fld
Tue 10/20
6:00 am-1:20 pm
2 stops8h 20m
$205
SpokaneBoise
GEG Spokane - BOI Boise Air Term. Gowen Fld
GEGBOI
Spokane
Wed 10/7
11:18 am-6:33 pm
1 stop6h 15m
Boise Air Term. Gowen Fld
Sat 10/10
3:36 pm-9:22 pm
1 stop6h 46m
$227
Quickest round-trip
SpokaneBoise
GEG Spokane - BOI Boise Air Term. Gowen Fld
GEGBOI
Spokane
Thu 10/29
7:00 am-9:08 am
Nonstop1h 08m
Boise Air Term. Gowen Fld
Tue 11/3
4:09 pm-6:44 pm
1 stop3h 35m
$237
SpokaneBoise
GEG Spokane - BOI Boise Air Term. Gowen Fld
GEGBOI
Spokane
Thu 11/26
9:30 am-5:15 pm
1 stop6h 45m
Boise Air Term. Gowen Fld
Tue 12/1
6:00 am-10:16 am
1 stop5h 16m
$237
SpokaneBoise
GEG Spokane - BOI Boise Air Term. Gowen Fld
GEGBOI
Spokane
Sat 9/19
7:03 am-2:22 pm
1 stop6h 19m
Boise Air Term. Gowen Fld
Mon 9/21
8:38 pm-8:46 pm
Nonstop1h 08m
$237
SpokaneBoise
GEG Spokane - BOI Boise Air Term. Gowen Fld
GEGBOI
Spokane
Thu 10/29
9:30 am-5:14 pm
1 stop6h 44m
Boise Air Term. Gowen Fld
Tue 11/3
12:08 pm-2:50 pm
1 stop3h 42m
$237
SpokaneBoise
GEG Spokane - BOI Boise Air Term. Gowen Fld
GEGBOI
Spokane
Fri 10/30
9:30 am-3:20 pm
1 stop4h 50m
Boise Air Term. Gowen Fld
Sat 10/31
6:45 am-12:18 pm
1 stop6h 33m
$237
SpokaneBoise
GEG Spokane - BOI Boise Air Term. Gowen Fld
GEGBOI
Spokane
Wed 9/9
6:15 am-3:00 pm
2 stops7h 45m
Boise Air Term. Gowen Fld
Sat 9/12
4:35 pm-8:25 pm
1 stop4h 50m
$247
SpokaneBoise
GEG Spokane - BOI Boise Air Term. Gowen Fld
GEGBOI
Spokane
Thu 12/3
9:45 am-4:11 pm
1 stop5h 26m
Boise Air Term. Gowen Fld
Sun 12/6
8:56 am-11:42 am
1 stop3h 46m
$257
Showing 1-10 of 49 resultsSorted by cheapest first
Best time to book a flight from Spokane to Idaho
Have a flexible travel schedule? Discover the best time to fly to Idaho from Spokane with our price prediction graph.
GEG-BOI
GEG-IDA
GEG-JAC
GEG-SUN
GEG-TWF
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 Spokane to Idaho
GEG-USID
GEG-BOI
GEG-IDA
GEG-JAC
GEG-SUN
What is the cheapest month to book a flight from Spokane to Idaho?
Currently, February is the cheapest month in which you can book a flight from Spokane to Idaho (average of $187). Flying from Spokane to Idaho in June is currently the most expensive (average of $337). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from GEG to ID?
Find hourly flight availability from Spokane to Idaho. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 10, 2026.
It’s typically best to fly out from Spokane to Idaho in the evening. Doing so could potentially save you 13% on the flight price compared to flying in the morning, which is usually more expensive.
Weekly flight availability from Spokane to Idaho
Explore weekly flight availability from Spokane 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 10, 2026.
The most flights from GEG to USID are scheduled on a Monday (4 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (3 on average).
How much does it cost to fly round-trip from Spokane to Idaho?
Airfare is below average for this route at the moment.
Spokane to Idaho flights typically cost between $227 and $407 in September.The cheapest round-trip price found within the last 5 days was $186 on Southwest (Sep 29-Oct 3).
How far ahead should I book a flight from Spokane to Idaho?
To ensure you get the cheapest price possible for a flight from Spokane to Idaho, you should look to book at least 88 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest day to fly from Spokane to Idaho?
Use this chart to determine the cheapest time to fly round-trip from Spokane to Idaho. Price data was last updated on August 8, 2026.
Travelers seeking maximum savings on their Spokane to Idaho flight should consider departing on Tuesday at noon when fares are most often at their lowest. Saturday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
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 10, 2026.
Peruse reviews from past customers who have flown with Alaska Airlines,Delta, andHawaiian Airlines from Spokane to Idaho to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
7.0
Crew
8.5
Comfort
7.8
Overall
7.9
Boarding
8.1
Entertainment
7.0
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Food
7.0
Crew
8.5
Comfort
7.8
Overall
7.9
Boarding
8.1
Entertainment
7.0
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Food
7.0
Crew
8.5
Comfort
7.8
Overall
7.9
Boarding
8.1
Entertainment
7.0
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Food
7.0
Crew
8.5
Comfort
7.8
Overall
7.9
Boarding
8.1
Entertainment
7.0
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Related info for your journey
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Complete your trip
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Spokane and Idaho flights
Browse other Spokane and Idaho flight options. Last updated on August 10, 2026.
Popular flight searches
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Spokane to Idaho flights
Consider these flights traveling from Spokane to Idaho.
Top 3 airlines flying from Spokane to Idaho
Discover the top 3 airlines that operate flights from Spokane 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 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$137 | Average$277 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$137 | Average$272 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$326 | Average$412 | FlexibilityNo cancel fee | On-timeN/A |