$112+ Cheap flights from Boise (BOI) 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 9/26. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — BOI
Sep 23 — Sep 301
Round-trip
1 adult, Economy
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Find cheap flights from Boise to Idaho with Cheapflights
1. Tell us where you want to go
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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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Boise to Idaho
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Cheapest flights from Boise to IdahoExplore the most affordable flight options available from Boise to Idaho. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 24, 2026.
Explore the most affordable flight options available from Boise to Idaho. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 24, 2026.
This Alaska Airlines deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” 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 10/247:30 am -
Nonstop1h 13m
Wed 10/2810:10 am -
Nonstop1h 12m
Deal found 8/18![Alaska Airlines logo]()
$217
This Trip.com deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” 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.
Sat 9/264:12 pm -
Nonstop1h 08m
Sun 9/277:00 am -
Nonstop1h 09m
Deal found 8/19![Alaska Airlines logo]()
$220
This Delta deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” 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 9/265:59 pm -
1 stop4h 12m
Wed 9/305:10 am -
1 stop3h 44m
Deal found 8/20![Delta logo]()
$227
This Priceline deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” 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.
Sat 9/266:49 pm -
1 stop6h 04m
Mon 9/282:03 pm -
Nonstop1h 08m
Deal found 8/23![Alaska Airlines logo]()
$230
This Booking.com deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” 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.
Fri 10/28:38 pm -
Nonstop1h 08m
Sat 10/310:10 am -
Nonstop1h 12m
Deal found 8/21![Alaska Airlines logo]()
$231
This Southwest deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” 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 9/196:10 am -
1 stop5h 35m
Sat 9/266:15 am -
2 stops7h 15m
Deal found 8/19![Southwest logo]()
$232
This Booking.com deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” 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 10/31:02 pm -
Nonstop1h 13m
Sun 10/47:00 am -
Nonstop1h 08m
Deal found 8/19![Alaska Airlines logo]()
$233
This Expedia deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” 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 9/198:38 pm -
Nonstop1h 08m
Sat 9/2610:36 am -
Nonstop1h 14m
Deal found 8/19![Alaska Airlines logo]()
$234
This Delta deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” 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 9/265:59 pm -
1 stop4h 12m
Sun 9/275:10 am -
1 stop5h 27m
Deal found 8/19![Delta logo]()
$237
This Delta deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” 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 9/253:28 pm -
1 stop4h 22m
Mon 9/287:30 pm -
1 stop3h 28m
Deal found 8/19![Delta logo]()
$247
This Delta deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” 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 10/168:49 am -
1 stop3h 50m
Tue 10/2012:19 pm -
1 stop4h 40m
Deal found 8/21![Delta logo]()
$336
This Delta deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” 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 9/201:06 pm -
1 stop5h 18m
Sun 9/277:00 pm -
1 stop4h 58m
Deal found 8/23![Delta logo]()
$387
Best flights from Boise to IdahoDiscover carefully curated flight deals from Boise to Idaho that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 24, 2026.
Discover carefully curated flight deals from Boise to Idaho that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 24, 2026.
This Alaska Airlines deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” 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 10/247:30 am -
Nonstop1h 13m
Wed 10/2810:10 am -
Nonstop1h 12m
Deal found 8/20![Alaska Airlines logo]()
$217
This Delta deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” 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 10/112:17 pm -
1 stop3h 57m
Sat 10/31:00 pm -
1 stop4h 40m
Deal found 8/23![Delta logo]()
$237
This Southwest deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/137:30 am -
1 stop5h 50m
Fri 9/184:20 pm -
1 stop6h 35m
Deal found 8/19![Southwest logo]()
$262
This Alaska Airlines deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” 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 10/247:30 am -
Nonstop1h 13m
Mon 10/267:19 am -
1 stop14h 32m
Deal found 8/22![Alaska Airlines logo]()
$220
This Delta deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” 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 10/112:17 pm -
1 stop5h 52m
Mon 10/59:23 am -
1 stop6h 56m
Deal found 8/21![Delta logo]()
$247
This Alaska Airlines deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” 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 9/247:30 am -
Nonstop1h 13m
Tue 9/295:00 pm -
Nonstop1h 08m
Deal found 8/23![Alaska Airlines logo]()
$227
This Delta deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” 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 9/257:19 pm -
1 stop5h 40m
Sun 9/2711:10 am -
1 stop5h 09m
Deal found 8/23![Delta logo]()
$247
This Alaska Airlines deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” 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 9/137:30 am -
Nonstop1h 13m
Sun 9/207:00 am -
Nonstop1h 09m
Deal found 8/20![Alaska Airlines logo]()
$257
This Delta deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” 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 9/136:45 am -
1 stop4h 45m
Sun 9/205:49 pm -
1 stop3h 45m
Deal found 8/20![Delta logo]()
$262
This Delta deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” 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 10/168:49 am -
1 stop3h 50m
Tue 10/2012:19 pm -
1 stop4h 40m
Deal found 8/21![Delta logo]()
$336
This Delta deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” 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 9/201:06 pm -
1 stop5h 18m
Sun 9/277:00 pm -
1 stop4h 58m
Deal found 8/23![Delta logo]()
$387
This Delta deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” 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 9/56:00 am -
1 stop4h 31m
Wed 9/911:44 am -
1 stop6h 10m
Deal found 8/21![Delta logo]()
$457
This Delta deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” 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 9/111:06 pm -
1 stop5h 18m
Mon 9/147:00 pm -
1 stop4h 58m
Deal found 8/21![Delta logo]()
$569
This Delta deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” 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 9/71:06 pm -
1 stop5h 19m
Fri 9/117:00 pm -
1 stop4h 58m
Deal found 8/22![Delta logo]()
$645
This Delta deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” 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 8/286:00 am -
1 stop6h 43m
Mon 8/3112:23 pm -
1 stop4h 32m
Deal found 8/22![Delta logo]()
$692
This Delta deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” 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 9/186:00 am -
1 stop6h 34m
Fri 9/2512:14 pm -
1 stop4h 40m
Deal found 8/21![Delta logo]()
$700
This Delta deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” 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 9/156:00 am -
1 stop6h 34m
Tue 9/2212:14 pm -
1 stop4h 40m
Deal found 8/18![Delta logo]()
$1,113
This Delta deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” 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 9/138:49 am -
1 stop3h 45m
Wed 9/1612:14 pm -
1 stop4h 40m
Deal found 8/22![Delta logo]()
$1,117
This Delta deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” 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 9/106:00 am -
1 stop6h 34m
Sun 9/1312:14 pm -
1 stop4h 40m
Deal found 8/22![Delta logo]()
$1,138
This Delta deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” 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 9/56:00 am -
1 stop6h 43m
Wed 9/912:14 pm -
1 stop4h 40m
Deal found 8/21![Delta logo]()
$1,999
Last-minute flights from Boise to IdahoDiscover last-minute flight deals from Boise to Idaho. Data last updated August 24, 2026 and is based on user searches.
Discover last-minute flight deals from Boise to Idaho. Data last updated August 24, 2026 and is based on user searches.
This Southwest deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” 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 9/127:45 am -
1 stop5h 20m
Sat 9/196:15 am -
1 stop5h 00m
Deal found 8/20![Southwest logo]()
$252
This Delta deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” 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 9/186:00 am -
1 stop4h 31m
Sun 9/207:00 pm -
1 stop4h 58m
Deal found 8/23![Delta logo]()
$427
This Southwest deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” 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 9/196:10 am -
1 stop5h 35m
Sat 9/266:15 am -
2 stops7h 15m
Deal found 8/19![Southwest logo]()
$232
This Expedia deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” 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 9/198:38 pm -
Nonstop1h 08m
Sat 9/2610:36 am -
Nonstop1h 14m
Deal found 8/19![Alaska Airlines logo]()
$234
This Mytrip deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” 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.
Sun 9/208:38 pm -
Nonstop1h 08m
Tue 10/610:10 am -
Nonstop1h 12m
Deal found 8/21![Alaska Airlines logo]()
$248
This Delta deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” 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 9/201:06 pm -
1 stop5h 18m
Sun 9/277:00 pm -
1 stop4h 58m
Deal found 8/23![Delta logo]()
$387
This Delta deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” 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 9/253:28 pm -
1 stop4h 22m
Mon 9/287:30 pm -
1 stop3h 28m
Deal found 8/19![Delta logo]()
$247
This Expedia deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” 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 9/268:38 pm -
Nonstop1h 08m
Wed 9/3010:36 am -
Nonstop1h 14m
Deal found 8/20![Alaska Airlines logo]()
$217
This Trip.com deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” 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.
Sat 9/264:12 pm -
Nonstop1h 08m
Sun 9/277:00 am -
Nonstop1h 09m
Deal found 8/19![Alaska Airlines logo]()
$220
This Delta deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” 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 9/265:59 pm -
1 stop4h 12m
Wed 9/305:10 am -
1 stop3h 44m
Deal found 8/20![Delta logo]()
$227
This Priceline deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” 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.
Sat 9/266:49 pm -
1 stop6h 04m
Mon 9/282:03 pm -
Nonstop1h 08m
Deal found 8/23![Alaska Airlines logo]()
$230
This Delta deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” 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 9/265:59 pm -
1 stop4h 12m
Sun 9/275:10 am -
1 stop5h 27m
Deal found 8/19![Delta logo]()
$237
One-way flights from Boise to IdahoSearch for one-way flight options from Boise to Idaho. Find affordable one-way fares based on user searches. Data last updated August 24, 2026.
Search for one-way flight options from Boise to Idaho. Find affordable one-way fares based on user searches. Data last updated August 24, 2026.
This Priceline deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” 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.
Sat 9/266:49 pm -
1 stop6h 04m
Deal found 8/22![Alaska Airlines logo]()
$112
This Delta deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” 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 9/2312:17 pm -
1 stop5h 52m
Deal found 8/19![Delta logo]()
$114
This Alaska Airlines deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” 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.
Mon 10/197:37 pm -
1 stop27h 03m
Deal found 8/22![Alaska Airlines logo]()
$117
This Southwest deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” 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 11/45:45 am -
2 stops8h 05m
Deal found 8/19![Southwest logo]()
$119
This Delta deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” 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 10/196:45 am -
1 stop6h 33m
Deal found 8/20![Delta logo]()
$124
This Southwest deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” 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 9/153:40 pm -
2 stops7h 30m
Deal found 8/21![Southwest logo]()
$129
This Southwest deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” 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 9/303:40 pm -
2 stops7h 30m
Deal found 8/19![Southwest logo]()
$134
This Southwest deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1010:50 am -
1 stop5h 45m
Deal found 8/19![Southwest logo]()
$139
This Southwest deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” 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 9/54:05 pm -
1 stop5h 20m
Deal found 8/21![Southwest logo]()
$141
This Alaska Airlines deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” 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 10/37:00 am -
2 stops12h 49m
Deal found 8/19![Alaska Airlines logo]()
$143
This Southwest deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” 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 9/233:30 pm -
2 stops8h 30m
Deal found 8/19![Southwest logo]()
$144
This Delta deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” 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 9/66:00 am -
1 stop4h 31m
Deal found 8/22![Delta logo]()
$323
Find flight deals from Boise to Idaho
Keep the following information in mind while searching for Boise to Idaho flight deals. Data was last updated August 24, 2026.
Round-trip from | $217 (Alaska Airlines) |
|---|---|
One-way from | $112 (Priceline) |
Cheapflights Fare Finder
Customize your flight search to find flights from Boise 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 August 24, 2026.
Use the filters below to find and compare flights from Boise to Idaho that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BoiseSpokane
BOI Boise Air Term. Gowen Fld - GEG Spokane
BOIGEG
Boise Air Term. Gowen Fld
Sat 10/24
7:30 am-7:43 am
Nonstop1h 13m
Spokane
Wed 10/28
10:10 am-12:22 pm
Nonstop1h 12m
$217
BoiseSpokane
BOI Boise Air Term. Gowen Fld - GEG Spokane
BOIGEG
Boise Air Term. Gowen Fld
Sat 10/24
7:30 am-7:43 am
Nonstop1h 13m
Spokane
Mon 10/26
7:19 am-10:51 pm
1 stop14h 32m
$220
Quickest round-trip
BoiseSpokane
BOI Boise Air Term. Gowen Fld - GEG Spokane
BOIGEG
Boise Air Term. Gowen Fld
Thu 9/24
7:30 am-7:43 am
Nonstop1h 13m
Spokane
Tue 9/29
5:00 pm-7:08 pm
Nonstop1h 08m
$227
BoiseSpokane
BOI Boise Air Term. Gowen Fld - GEG Spokane
BOIGEG
Boise Air Term. Gowen Fld
Thu 10/1
12:17 pm-3:14 pm
1 stop3h 57m
Spokane
Sat 10/3
1:00 pm-6:40 pm
1 stop4h 40m
$237
BoiseSpokane
BOI Boise Air Term. Gowen Fld - GEG Spokane
BOIGEG
Boise Air Term. Gowen Fld
Thu 10/1
12:17 pm-5:09 pm
1 stop5h 52m
Spokane
Mon 10/5
9:23 am-5:19 pm
1 stop6h 56m
$247
BoiseSpokane
BOI Boise Air Term. Gowen Fld - GEG Spokane
BOIGEG
Boise Air Term. Gowen Fld
Fri 9/25
7:19 pm-11:59 pm
1 stop5h 40m
Spokane
Sun 9/27
11:10 am-5:19 pm
1 stop5h 09m
$247
BoiseSpokane
BOI Boise Air Term. Gowen Fld - GEG Spokane
BOIGEG
Boise Air Term. Gowen Fld
Sun 9/13
7:30 am-7:43 am
Nonstop1h 13m
Spokane
Sun 9/20
7:00 am-9:09 am
Nonstop1h 09m
$257
BoiseSpokane
BOI Boise Air Term. Gowen Fld - GEG Spokane
BOIGEG
Boise Air Term. Gowen Fld
Sun 9/13
7:30 am-12:20 pm
1 stop5h 50m
Spokane
Fri 9/18
4:20 pm-11:55 pm
1 stop6h 35m
$262
BoiseSpokane
BOI Boise Air Term. Gowen Fld - GEG Spokane
BOIGEG
Boise Air Term. Gowen Fld
Sun 9/13
6:45 am-10:30 am
1 stop4h 45m
Spokane
Sun 9/20
5:49 pm-10:34 pm
1 stop3h 45m
$262
BoiseLewiston
BOI Boise Air Term. Gowen Fld - LWS Lewiston Nez Perce Rgnl
BOILWS
Boise Air Term. Gowen Fld
Fri 10/16
8:49 am-11:39 am
1 stop3h 50m
Lewiston Nez Perce Rgnl
Tue 10/20
12:19 pm-5:59 pm
1 stop4h 40m
$336
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BOI-GEG
BOI-PIH
BOI-LWS
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BOI-USID
BOI-GEG
BOI-PIH
BOI-LWS
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