$84+ 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 9/5. Fares are subject to change and may not be available on all flights or dates of travel.
GEG — BOI
Aug 13 — Aug 201
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 July 14, 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 July 14, 2026.
This Southwest deal was found by Cheapflights users on 7/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/204:20 pm
GEG
- BOI
1 stop6h 35m
Southwest
Mon 8/242:55 pm
BOI
- GEG
1 stop8h 05m
Southwest
Deal found 7/10![Southwest logo]()
$168
This Southwest deal was found by Cheapflights users on 7/9. 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.
Wed 8/125:45 am
GEG
- BOI
1 stop7h 05m
Southwest
Tue 8/253:40 pm
BOI
- GEG
1 stop8h 15m
Southwest
Deal found 7/9![Southwest logo]()
$186
This Southwest deal was found by Cheapflights users on 7/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/105:30 am
GEG
- BOI
1 stop8h 35m
Southwest
Wed 8/123:30 pm
BOI
- GEG
2 stops8h 25m
Southwest
Deal found 7/10![Southwest logo]()
$197
This Southwest deal was found by Cheapflights users on 7/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/204:20 pm
GEG
- BOI
1 stop6h 35m
Southwest
Sun 8/236:00 am
BOI
- GEG
1 stop5h 45m
Southwest
Deal found 7/10![Southwest logo]()
$206
This Southwest deal was found by Cheapflights users on 7/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/115:45 am
GEG
- BOI
1 stop7h 05m
Southwest
Wed 8/123:30 pm
BOI
- GEG
2 stops8h 25m
Southwest
Deal found 7/10![Southwest logo]()
$210
This Southwest deal was found by Cheapflights users on 7/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/65:30 am
GEG
- BOI
1 stop8h 35m
Southwest
Mon 8/1710:50 am
BOI
- GEG
1 stop5h 45m
Southwest
Deal found 7/10![Southwest logo]()
$211
This Southwest deal was found by Cheapflights users on 7/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/214:20 pm
GEG
- BOI
1 stop6h 35m
Southwest
Sun 8/236:00 am
BOI
- GEG
1 stop5h 45m
Southwest
Deal found 7/10![Southwest logo]()
$224
This Alaska Airlines deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” 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 8/146:00 am
GEG
- BOI
Nonstop1h 07m
Alaska Airlines
Sun 8/169:23 pm
BOI
- GEG
Nonstop1h 10m
Alaska Airlines
Deal found 7/13![Alaska Airlines logo]()
$227
This CheapOair deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/107:24 pm
GEG
- BOI
Nonstop1h 14m
Alaska Airlines
Mon 8/176:53 pm
BOI
- GEG
Nonstop1h 08m
Alaska Airlines
Deal found 7/13![Alaska Airlines logo]()
$229
This Kiwi.com deal was found by Cheapflights users on 7/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/99:14 pm
GEG
- IDA
1 stop17h 51m
Multiple Airlines
Fri 8/1410:54 pm
IDA
- GEG
2 stops42h 02m
Multiple Airlines
Deal found 7/10![Multiple Airlines logo]()
$337
This Priceline deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” 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.
Tue 9/223:34 pm
GEG
- IDA
1 stop6h 22m
Alaska Airlines
Wed 9/236:18 am
IDA
- GEG
1 stop6h 19m
Alaska Airlines
Deal found 7/12![Alaska Airlines logo]()
$355
This Delta deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” 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 8/255:30 am
GEG
- PIH
1 stop4h 04m
Delta
Sun 8/3011:44 am
PIH
- GEG
1 stop5h 25m
Delta
Deal found 7/11![Delta logo]()
$357
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 July 14, 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 July 14, 2026.
This Southwest deal was found by Cheapflights users on 7/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/206:55 am
GEG
- BOI
2 stops7h 10m
Southwest
Mon 8/241:55 pm
BOI
- GEG
2 stops10h 20m
Southwest
Deal found 7/10![Southwest logo]()
$179
This Delta deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” 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 8/511:09 am
GEG
- BOI
1 stop5h 10m
Delta
Sat 8/812:23 pm
BOI
- GEG
1 stop5h 37m
Delta
Deal found 7/12![Delta logo]()
$247
This Alaska Airlines deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” 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 8/147:24 pm
GEG
- BOI
Nonstop1h 14m
Alaska Airlines
Mon 8/178:00 pm
BOI
- GEG
1 stop28h 07m
Alaska Airlines
Deal found 7/13![Alaska Airlines logo]()
$258
This Southwest deal was found by Cheapflights users on 7/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/214:20 pm
GEG
- BOI
1 stop6h 35m
Southwest
Sun 8/236:00 am
BOI
- GEG
1 stop5h 45m
Southwest
Deal found 7/10![Southwest logo]()
$224
This Delta deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” 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 8/25:25 am
GEG
- BOI
1 stop3h 28m
Delta
Sat 8/158:59 am
BOI
- GEG
1 stop4h 09m
Delta
Deal found 7/11![Delta logo]()
$247
This United Airlines deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” 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 11/145:00 am
GEG
- JAC
1 stop7h 29m
United Airlines
Wed 11/187:00 am
JAC
- GEG
1 stop6h 47m
United Airlines
Deal found 7/12![United Airlines logo]()
$510
This Southwest deal was found by Cheapflights users on 7/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/65:30 am
GEG
- BOI
1 stop8h 35m
Southwest
Mon 8/176:00 am
BOI
- GEG
2 stops7h 35m
Southwest
Deal found 7/10![Southwest logo]()
$235
This Delta deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” 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 8/711:09 am
GEG
- BOI
1 stop5h 10m
Delta
Mon 8/106:49 am
BOI
- GEG
1 stop4h 40m
Delta
Deal found 7/13![Delta logo]()
$247
This Alaska Airlines deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” 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 9/27:03 am
GEG
- BOI
1 stop5h 59m
Alaska Airlines
Wed 9/24:12 pm
BOI
- GEG
Nonstop1h 08m
Alaska Airlines
Deal found 7/11![Alaska Airlines logo]()
$282
This Delta deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” 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 8/209:25 am
GEG
- BOI
1 stop4h 53m
Delta
Sat 8/228:59 am
BOI
- GEG
1 stop4h 09m
Delta
Deal found 7/11![Delta logo]()
$247
This Southwest deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/1412:20 pm
GEG
- BOI
1 stop7h 20m
Southwest
Sat 8/156:10 am
BOI
- GEG
2 stops7h 50m
Southwest
Deal found 7/13![Southwest logo]()
$248
This Southwest deal was found by Cheapflights users on 7/9. 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.
Wed 8/126:15 am
GEG
- BOI
2 stops7h 45m
Southwest
Tue 8/253:40 pm
BOI
- GEG
2 stops7h 25m
Southwest
Deal found 7/9![Southwest logo]()
$258
This Alaska Airlines deal was found by Cheapflights users on 7/9. 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.
Sat 10/317:16 am
GEG
- IDA
2 stops14h 38m
Alaska Airlines
Wed 11/43:54 pm
IDA
- GEG
1 stop3h 50m
Alaska Airlines
Deal found 7/9![Alaska Airlines logo]()
$372
This Alaska Airlines deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” 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 11/34:37 pm
GEG
- IDA
1 stop6h 05m
Alaska Airlines
Sat 11/71:53 pm
IDA
- GEG
1 stop3h 51m
Alaska Airlines
Deal found 7/13![Alaska Airlines logo]()
$375
This Delta deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” 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 8/255:30 am
GEG
- PIH
1 stop4h 04m
Delta
Sun 8/3011:44 am
PIH
- GEG
1 stop5h 25m
Delta
Deal found 7/11![Delta logo]()
$357
This Delta deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” 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 8/95:30 am
GEG
- TWF
1 stop4h 17m
Delta
Sat 8/156:16 am
TWF
- GEG
1 stop3h 42m
Delta
Deal found 7/13![Delta logo]()
$366
This Delta deal was found by Cheapflights users on 7/10. 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.
Fri 8/75:30 am
GEG
- TWF
1 stop4h 17m
Delta
Sun 8/96:16 am
TWF
- GEG
1 stop3h 42m
Delta
Deal found 7/10![Delta logo]()
$366
This Alaska Airlines deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” 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 10/297:20 am
GEG
- SUN
1 stop26h 51m
Alaska Airlines
Sat 10/3111:53 am
SUN
- GEG
1 stop6h 07m
Alaska Airlines
Deal found 7/13![Alaska Airlines logo]()
$453
This Delta deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/105:30 am
GEG
- PIH
1 stop4h 04m
Delta
Sun 8/167:00 pm
PIH
- GEG
1 stop5h 53m
Delta
Deal found 7/11![Delta logo]()
$367
This Delta deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” 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 9/235:20 am
GEG
- IDA
1 stop5h 55m
Delta
Sun 9/276:57 pm
IDA
- GEG
1 stop6h 00m
Delta
Deal found 7/12![Delta logo]()
$375
This Expedia deal was found by Cheapflights users on 7/9. 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.
Sat 8/87:45 pm
GEG
- SUN
1 stop12h 53m
Alaska Airlines
Sat 8/1510:20 am
SUN
- GEG
1 stop6h 05m
Alaska Airlines
Deal found 7/9![Alaska Airlines logo]()
$527
This Delta deal was found by Cheapflights users on 7/9. 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.
Sun 8/235:30 am
GEG
- IDA
1 stop4h 20m
Delta
Sun 8/303:17 pm
IDA
- GEG
1 stop4h 02m
Delta
Deal found 7/9![Delta logo]()
$395
This Delta deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” 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 7/285:20 am
GEG
- PIH
1 stop4h 33m
Delta
Sat 8/17:00 pm
PIH
- GEG
1 stop3h 52m
Delta
Deal found 7/13![Delta logo]()
$447
This Delta deal was found by Cheapflights users on 7/10. 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.
Sat 7/255:20 am
GEG
- TWF
1 stop4h 26m
Delta
Wed 7/2911:35 am
TWF
- GEG
2 stops10h 38m
Delta
Deal found 7/10![Delta logo]()
$478
This Delta deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/105:30 am
GEG
- JAC
1 stop5h 45m
Delta
Tue 8/116:01 pm
JAC
- GEG
1 stop6h 25m
Delta
Deal found 7/13![Delta logo]()
$509
This Delta deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” 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 12/25:45 am
GEG
- JAC
1 stop5h 27m
Delta
Fri 12/41:10 pm
JAC
- GEG
2 stops10h 38m
Delta
Deal found 7/11![Delta logo]()
$510
This Delta deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/71:30 pm
GEG
- JAC
1 stop4h 35m
Delta
Thu 12/101:10 pm
JAC
- GEG
2 stops10h 38m
Delta
Deal found 7/11![Delta logo]()
$514
Last-minute flights from Spokane to IdahoDiscover last-minute flight deals from Spokane to Idaho. Data last updated July 14, 2026 and is based on user searches.
Discover last-minute flight deals from Spokane to Idaho. Data last updated July 14, 2026 and is based on user searches.
This Southwest deal was found by Cheapflights users on 7/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/65:30 am
GEG
- BOI
1 stop8h 35m
Southwest
Mon 8/1710:50 am
BOI
- GEG
1 stop5h 45m
Southwest
Deal found 7/10![Southwest logo]()
$211
This Delta deal was found by Cheapflights users on 7/10. 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.
Fri 8/75:30 am
GEG
- TWF
1 stop4h 17m
Delta
Sun 8/96:16 am
TWF
- GEG
1 stop3h 42m
Delta
Deal found 7/10![Delta logo]()
$366
This Kiwi.com deal was found by Cheapflights users on 7/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/99:14 pm
GEG
- IDA
1 stop17h 51m
Multiple Airlines
Fri 8/1410:54 pm
IDA
- GEG
2 stops42h 02m
Multiple Airlines
Deal found 7/10![Multiple Airlines logo]()
$337
This Southwest deal was found by Cheapflights users on 7/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/105:30 am
GEG
- BOI
1 stop8h 35m
Southwest
Wed 8/123:30 pm
BOI
- GEG
2 stops8h 25m
Southwest
Deal found 7/10![Southwest logo]()
$197
This CheapOair deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/107:24 pm
GEG
- BOI
Nonstop1h 14m
Alaska Airlines
Mon 8/176:53 pm
BOI
- GEG
Nonstop1h 08m
Alaska Airlines
Deal found 7/13![Alaska Airlines logo]()
$229
This Southwest deal was found by Cheapflights users on 7/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/115:45 am
GEG
- BOI
1 stop7h 05m
Southwest
Wed 8/123:30 pm
BOI
- GEG
2 stops8h 25m
Southwest
Deal found 7/10![Southwest logo]()
$210
This Southwest deal was found by Cheapflights users on 7/9. 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.
Wed 8/125:45 am
GEG
- BOI
1 stop7h 05m
Southwest
Tue 8/253:40 pm
BOI
- GEG
1 stop8h 15m
Southwest
Deal found 7/9![Southwest logo]()
$186
This Alaska Airlines deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” 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 8/146:00 am
GEG
- BOI
Nonstop1h 07m
Alaska Airlines
Sun 8/169:23 pm
BOI
- GEG
Nonstop1h 10m
Alaska Airlines
Deal found 7/13![Alaska Airlines logo]()
$227
This Southwest deal was found by Cheapflights users on 7/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/204:20 pm
GEG
- BOI
1 stop6h 35m
Southwest
Mon 8/242:55 pm
BOI
- GEG
1 stop8h 05m
Southwest
Deal found 7/10![Southwest logo]()
$168
This Southwest deal was found by Cheapflights users on 7/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/204:20 pm
GEG
- BOI
1 stop6h 35m
Southwest
Sun 8/236:00 am
BOI
- GEG
1 stop5h 45m
Southwest
Deal found 7/10![Southwest logo]()
$206
This Southwest deal was found by Cheapflights users on 7/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/214:20 pm
GEG
- BOI
1 stop6h 35m
Southwest
Sun 8/236:00 am
BOI
- GEG
1 stop5h 45m
Southwest
Deal found 7/10![Southwest logo]()
$224
This Delta deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” 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 8/255:30 am
GEG
- PIH
1 stop4h 04m
Delta
Sun 8/3011:44 am
PIH
- GEG
1 stop5h 25m
Delta
Deal found 7/11![Delta logo]()
$357
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 July 14, 2026.
Search for one-way flight options from Spokane to Idaho. Find affordable one-way fares based on user searches. Data last updated July 14, 2026.
This Southwest deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” 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 9/57:05 am
GEG
- BOI
1 stop7h 25m
Southwest
Deal found 7/11![Southwest logo]()
$84
This Southwest deal was found by Cheapflights users on 7/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/215:35 pm
GEG
- BOI
1 stop4h 15m
Southwest
Deal found 7/10![Southwest logo]()
$102
This Southwest deal was found by Cheapflights users on 7/9. 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 8/286:55 am
GEG
- BOI
2 stops7h 10m
Southwest
Deal found 7/9![Southwest logo]()
$108
This Southwest deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” 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 8/255:45 am
GEG
- BOI
1 stop7h 05m
Southwest
Deal found 7/14![Southwest logo]()
$109
This Trip.com deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/145:00 pm
GEG
- BOI
Nonstop1h 08m
Alaska Airlines
Deal found 7/14![Alaska Airlines logo]()
$142
This CheapOair deal was found by Cheapflights users on 7/10. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/26:00 am
GEG
- BOI
Nonstop1h 07m
Alaska Airlines
Deal found 7/10![Alaska Airlines logo]()
$144
This CheapOair deal was found by Cheapflights users on 7/10. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/307:00 am
GEG
- BOI
Nonstop1h 09m
Alaska Airlines
Deal found 7/10![Alaska Airlines logo]()
$149
This Delta deal was found by Cheapflights users on 7/9. 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.
Sun 8/25:25 am
GEG
- BOI
1 stop3h 28m
Delta
Deal found 7/9![Delta logo]()
$154
This Delta deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” 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 9/221:25 pm
GEG
- IDA
1 stop3h 52m
Delta
Deal found 7/12![Delta logo]()
$178
This Booking.com deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” 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.
Mon 8/101:26 pm
GEG
- IDA
1 stop8h 13m
Alaska Airlines
Deal found 7/11![Alaska Airlines logo]()
$203
This Delta deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” 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 7/289:50 am
GEG
- JAC
1 stop6h 10m
Delta
Deal found 7/13![Delta logo]()
$216
This Delta deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” 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 8/165:30 am
GEG
- JAC
1 stop4h 20m
Delta
Deal found 7/13![Delta logo]()
$220
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 July 14, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $168 (Southwest) |
One-way from | $84 (Southwest) |
Popular in | June |
Cheapest in | February |
Average price | $287 |
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 July 14, 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 - BOI
GEGBOI
Spokane
Thu 8/20
6:55 am-3:05 pm
2 stops7h 10m
Boise Air Term. Gowen Fld
Mon 8/24
1:55 pm-11:15 pm
2 stops10h 20m
$179
SpokaneBoise
GEG - BOI
GEGBOI
Spokane
Fri 8/21
4:20 pm-11:55 pm
1 stop6h 35m
Boise Air Term. Gowen Fld
Sun 8/23
6:00 am-10:45 am
1 stop5h 45m
$224
SpokaneBoise
GEG - BOI
GEGBOI
Spokane
Thu 8/6
5:30 am-3:05 pm
1 stop8h 35m
Boise Air Term. Gowen Fld
Mon 8/17
6:00 am-12:35 pm
2 stops7h 35m
$235
SpokaneBoise
GEG - BOI
GEGBOI
Spokane
Wed 8/5
11:09 am-5:19 pm
1 stop5h 10m
Boise Air Term. Gowen Fld
Sat 8/8
12:23 pm-5:00 pm
1 stop5h 37m
$247
SpokaneBoise
GEG - BOI
GEGBOI
Spokane
Sun 8/2
5:25 am-9:53 am
1 stop3h 28m
Boise Air Term. Gowen Fld
Sat 8/15
8:59 am-12:08 pm
1 stop4h 09m
$247
SpokaneBoise
GEG - BOI
GEGBOI
Spokane
Fri 8/7
11:09 am-5:19 pm
1 stop5h 10m
Boise Air Term. Gowen Fld
Mon 8/10
6:49 am-10:29 am
1 stop4h 40m
$247
SpokaneBoise
GEG - BOI
GEGBOI
Spokane
Thu 8/20
9:25 am-3:18 pm
1 stop4h 53m
Boise Air Term. Gowen Fld
Sat 8/22
8:59 am-12:08 pm
1 stop4h 09m
$247
SpokaneBoise
GEG - BOI
GEGBOI
Spokane
Fri 8/14
12:20 pm-8:40 pm
1 stop7h 20m
Boise Air Term. Gowen Fld
Sat 8/15
6:10 am-1:00 pm
2 stops7h 50m
$248
SpokaneBoise
GEG - BOI
GEGBOI
Spokane
Fri 8/14
7:24 pm-9:38 pm
Nonstop1h 14m
Boise Air Term. Gowen Fld
Mon 8/17
8:00 pm-11:07 pm
1 stop28h 07m
$258
SpokaneBoise
GEG - BOI
GEGBOI
Spokane
Wed 8/12
6:15 am-3:00 pm
2 stops7h 45m
Boise Air Term. Gowen Fld
Tue 8/25
3:40 pm-10:05 pm
2 stops7h 25m
$258
Showing 1-10 of 56 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-JAC
GEG-IDA
GEG-PIH
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-JAC
GEG-IDA
GEG-PIH
What is the cheapest month to book a flight from Spokane to Idaho?
Currently, September is the cheapest month in which you can book a flight from Spokane to Idaho (average of $59). Flying from Spokane to Idaho in July is currently the most expensive (average of $217). 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 July 14, 2026.
It’s typically best to fly out from Spokane to Idaho at noon. Doing so could potentially save you 17% 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 July 14, 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?
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 July 11, 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 July 14, 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.
Entertainment
7.0
Crew
8.5
Food
7.1
Boarding
8.1
Comfort
7.8
Overall
7.9
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Entertainment
7.0
Crew
8.5
Food
7.1
Boarding
8.1
Comfort
7.8
Overall
7.9
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Entertainment
7.0
Crew
8.5
Food
7.1
Boarding
8.1
Comfort
7.8
Overall
7.9
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Entertainment
7.0
Crew
8.5
Food
7.1
Boarding
8.1
Comfort
7.8
Overall
7.9
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 July 14, 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 July 14, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$136 | Average$267 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$137 | Average$247 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$292 | Average$579 | FlexibilityNo cancel fee | On-timeN/A |