$119+ Cheap flights from Idaho to San Luis Obispo (SBP)
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 5/16. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — SBP
Mar 28 — Apr 41
1 adult, Economy
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Find cheap flights from Idaho to San Luis Obispo 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 Idaho to San Luis Obispo
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Cheapest flights from Idaho to San Luis ObispoExplore the most affordable flight options available from Idaho to San Luis Obispo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 26, 2026.
Explore the most affordable flight options available from Idaho to San Luis Obispo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 26, 2026.
This Alaska Airlines deal was found by Cheapflights users on 2/23. 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.
Sat 4/182:22 pm
BOI
- SBP
1 stop5h 20m
Alaska Airlines
Wed 4/222:27 pm
SBP
- BOI
1 stop8h 32m
Alaska Airlines
Deal found 2/23![Alaska Airlines logo]()
$204
This Alaska Airlines deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” 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 4/296:00 am
BOI
- SBP
1 stop17h 18m
Alaska Airlines
Mon 5/47:20 am
SBP
- BOI
1 stop10h 14m
Alaska Airlines
Deal found 2/24![Alaska Airlines logo]()
$255
This Alaska Airlines deal was found by Cheapflights users on 2/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/298:54 am
BOI
- SBP
1 stop7h 12m
Alaska Airlines
Wed 9/26:07 am
SBP
- BOI
1 stop4h 41m
Alaska Airlines
Deal found 2/25![Alaska Airlines logo]()
$279
This Kiwi.com deal was found by Cheapflights users on 2/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/96:32 am
BOI
- SBP
1 stop18h 02m
Hawaiian Airlines
Thu 4/167:34 pm
SBP
- BOI
1 stop26h 23m
Hawaiian Airlines
Deal found 2/23![Hawaiian Airlines logo]()
$352
This United Airlines deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/56:00 am
GEG
- SBP
1 stop5h 38m
United Airlines
Fri 6/57:04 pm
SBP
- GEG
1 stop4h 47m
United Airlines
Deal found 2/24![United Airlines logo]()
$355
This United Airlines deal was found by Cheapflights users on 2/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/286:00 am
GEG
- SBP
1 stop4h 38m
United Airlines
Sat 4/46:15 am
SBP
- GEG
1 stop5h 19m
United Airlines
Deal found 2/23![United Airlines logo]()
$357
This United Airlines deal was found by Cheapflights users on 2/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/64:25 pm
JAC
- SBP
1 stop5h 59m
United Airlines
Tue 11/105:15 am
SBP
- JAC
1 stop7h 14m
United Airlines
Deal found 2/23![United Airlines logo]()
$379
This Orbitz deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/155:07 am
GEG
- SBP
1 stop5h 03m
Alaska Airlines
Tue 7/216:05 pm
SBP
- GEG
2 stops14h 08m
Alaska Airlines
Deal found 2/24![Alaska Airlines logo]()
$381
This Alaska Airlines deal was found by Cheapflights users on 2/23. 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 4/96:32 am
BOI
- SBP
2 stops14h 20m
Alaska Airlines
Thu 4/168:00 am
SBP
- BOI
1 stop14h 04m
Alaska Airlines
Deal found 2/23![Alaska Airlines logo]()
$385
This United Airlines deal was found by Cheapflights users on 2/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/188:00 am
JAC
- SBP
1 stop4h 38m
United Airlines
Mon 6/222:06 pm
SBP
- JAC
1 stop6h 39m
United Airlines
Deal found 2/25![United Airlines logo]()
$404
This United Airlines deal was found by Cheapflights users on 2/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/1912:42 pm
GEG
- SBP
1 stop7h 26m
United Airlines
Sun 3/226:15 am
SBP
- GEG
1 stop14h 48m
United Airlines
Deal found 2/23![United Airlines logo]()
$406
This United Airlines deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/166:30 am
BOI
- SBP
1 stop6h 08m
United Airlines
Mon 7/207:04 pm
SBP
- BOI
1 stop3h 51m
United Airlines
Deal found 2/24![United Airlines logo]()
$415
Best flights from Idaho to San Luis ObispoDiscover carefully curated flight deals from Idaho to San Luis Obispo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 26, 2026.
Discover carefully curated flight deals from Idaho to San Luis Obispo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 26, 2026.
This Alaska Airlines deal was found by Cheapflights users on 2/23. 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.
Sat 4/182:22 pm
BOI
- SBP
2 stops10h 12m
Alaska Airlines
Wed 4/222:27 pm
SBP
- BOI
2 stops8h 32m
Alaska Airlines
Deal found 2/23![Alaska Airlines logo]()
$310
This United Airlines deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/56:00 am
GEG
- SBP
1 stop5h 38m
United Airlines
Fri 6/57:04 pm
SBP
- GEG
1 stop4h 47m
United Airlines
Deal found 2/24![United Airlines logo]()
$355
This Alaska Airlines deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” 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 4/292:57 pm
BOI
- SBP
2 stops9h 18m
Alaska Airlines
Mon 5/45:36 pm
SBP
- BOI
2 stops17h 59m
Alaska Airlines
Deal found 2/24![Alaska Airlines logo]()
$314
This United Airlines deal was found by Cheapflights users on 2/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/56:00 am
GEG
- SBP
1 stop5h 38m
United Airlines
Mon 6/86:25 am
SBP
- GEG
1 stop4h 02m
United Airlines
Deal found 2/25![United Airlines logo]()
$355
This United Airlines deal was found by Cheapflights users on 2/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/286:00 am
GEG
- SBP
1 stop4h 38m
United Airlines
Sat 4/46:15 am
SBP
- GEG
1 stop5h 19m
United Airlines
Deal found 2/23![United Airlines logo]()
$357
This Alaska Airlines deal was found by Cheapflights users on 2/23. 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 4/96:32 am
BOI
- SBP
2 stops14h 20m
Alaska Airlines
Thu 4/168:00 am
SBP
- BOI
1 stop14h 04m
Alaska Airlines
Deal found 2/23![Alaska Airlines logo]()
$385
This United Airlines deal was found by Cheapflights users on 2/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/1912:42 pm
GEG
- SBP
1 stop7h 26m
United Airlines
Sun 3/226:15 am
SBP
- GEG
1 stop14h 48m
United Airlines
Deal found 2/22![United Airlines logo]()
$406
This Alaska Airlines deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” 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 3/197:10 am
GEG
- SBP
1 stop11h 32m
Alaska Airlines
Sun 3/227:34 pm
SBP
- GEG
1 stop4h 25m
Alaska Airlines
Deal found 2/24![Alaska Airlines logo]()
$428
This United Airlines deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/166:30 am
BOI
- SBP
1 stop6h 08m
United Airlines
Mon 7/207:04 pm
SBP
- BOI
1 stop3h 51m
United Airlines
Deal found 2/24![United Airlines logo]()
$415
This Alaska Airlines deal was found by Cheapflights users on 2/22. 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 3/95:20 pm
IDA
- SBP
1 stop26h 33m
Alaska Airlines
Fri 3/137:33 pm
SBP
- IDA
1 stop20h 10m
Alaska Airlines
Deal found 2/22![Alaska Airlines logo]()
$430
This United Airlines deal was found by Cheapflights users on 2/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/106:24 am
BOI
- SBP
1 stop5h 14m
United Airlines
Sat 3/142:15 pm
SBP
- BOI
1 stop5h 58m
United Airlines
Deal found 2/23![United Airlines logo]()
$437
This Alaska Airlines deal was found by Cheapflights users on 2/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/512:46 pm
GEG
- SBP
2 stops7h 17m
Alaska Airlines
Mon 6/87:27 pm
SBP
- GEG
1 stop4h 32m
Alaska Airlines
Deal found 2/25![Alaska Airlines logo]()
$479
This United Airlines deal was found by Cheapflights users on 2/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/297:05 pm
BOI
- SBP
1 stop4h 07m
United Airlines
Sun 5/316:25 am
SBP
- BOI
1 stop16h 30m
United Airlines
Deal found 2/22![United Airlines logo]()
$468
This Alaska Airlines deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” 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 6/512:36 pm
GEG
- SBP
1 stop4h 22m
Alaska Airlines
Fri 6/57:27 pm
SBP
- GEG
2 stops16h 25m
Alaska Airlines
Deal found 2/24![Alaska Airlines logo]()
$502
This United Airlines deal was found by Cheapflights users on 2/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/188:00 am
JAC
- SBP
1 stop4h 38m
United Airlines
Sun 6/216:25 am
SBP
- JAC
1 stop14h 20m
United Airlines
Deal found 2/25![United Airlines logo]()
$473
This Alaska Airlines deal was found by Cheapflights users on 2/23. 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.
Tue 3/106:28 am
BOI
- SBP
2 stops17h 49m
Alaska Airlines
Sat 3/146:00 am
SBP
- BOI
1 stop5h 40m
Alaska Airlines
Deal found 2/23![Alaska Airlines logo]()
$515
This United Airlines deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/116:24 am
BOI
- SBP
1 stop5h 14m
United Airlines
Sun 3/155:00 am
SBP
- BOI
1 stop7h 32m
United Airlines
Deal found 2/24![United Airlines logo]()
$480
This Alaska Airlines deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” 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 6/184:14 pm
IDA
- SBP
1 stop8h 31m
Alaska Airlines
Mon 6/225:20 pm
SBP
- IDA
1 stop18h 46m
Alaska Airlines
Deal found 2/24![Alaska Airlines logo]()
$523
This United Airlines deal was found by Cheapflights users on 2/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/198:00 am
JAC
- SBP
1 stop27h 23m
United Airlines
Mon 6/222:06 pm
SBP
- JAC
1 stop6h 39m
United Airlines
Deal found 2/25![United Airlines logo]()
$498
This Alaska Airlines deal was found by Cheapflights users on 2/22. 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.
Fri 5/294:28 pm
BOI
- SBP
1 stop4h 35m
Alaska Airlines
Sun 5/315:38 pm
SBP
- BOI
2 stops16h 25m
Alaska Airlines
Deal found 2/22![Alaska Airlines logo]()
$528
This Alaska Airlines deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” 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 7/153:16 pm
GEG
- SBP
2 stops8h 21m
Alaska Airlines
Tue 7/216:04 am
SBP
- GEG
2 stops8h 55m
Alaska Airlines
Deal found 2/24![Alaska Airlines logo]()
$550
This United Airlines deal was found by Cheapflights users on 2/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/182:44 pm
JAC
- SBP
2 stops10h 00m
United Airlines
Mon 6/226:00 am
SBP
- JAC
2 stops14h 45m
United Airlines
Deal found 2/25![United Airlines logo]()
$617
This Expedia deal was found by Cheapflights users on 2/23. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/116:00 am
IDA
- SBP
1 stop13h 42m
Alaska Airlines
Sat 4/185:43 pm
SBP
- IDA
2 stops21h 36m
Alaska Airlines
Deal found 2/23![Alaska Airlines logo]()
$592
This Alaska Airlines deal was found by Cheapflights users on 2/23. 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.
Fri 3/135:20 pm
IDA
- SBP
2 stops30h 57m
Alaska Airlines
Mon 3/163:47 pm
SBP
- IDA
2 stops48h 32m
Alaska Airlines
Deal found 2/23![Alaska Airlines logo]()
$596
This United Airlines deal was found by Cheapflights users on 2/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/198:00 am
JAC
- SBP
2 stops27h 23m
United Airlines
Sun 6/216:05 pm
SBP
- JAC
2 stops26h 40m
United Airlines
Deal found 2/25![United Airlines logo]()
$670
This Alaska Airlines deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” 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 6/194:14 pm
IDA
- SBP
2 stops18h 56m
Alaska Airlines
Mon 6/225:20 pm
SBP
- IDA
1 stop18h 46m
Alaska Airlines
Deal found 2/24![Alaska Airlines logo]()
$597
This Alaska Airlines deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” 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 6/194:14 pm
IDA
- SBP
2 stops18h 56m
Alaska Airlines
Sun 6/216:04 am
SBP
- IDA
2 stops30h 02m
Alaska Airlines
Deal found 2/24![Alaska Airlines logo]()
$609
This United Airlines deal was found by Cheapflights users on 2/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/132:35 pm
IDA
- SBP
1 stop7h 29m
United Airlines
Mon 3/165:00 am
SBP
- IDA
1 stop7h 30m
United Airlines
Deal found 2/23![United Airlines logo]()
$792
This Alaska Airlines deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” 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 6/184:14 pm
IDA
- SBP
2 stops18h 56m
Alaska Airlines
Sun 6/216:04 am
SBP
- IDA
2 stops30h 02m
Alaska Airlines
Deal found 2/24![Alaska Airlines logo]()
$641
This Alaska Airlines deal was found by Cheapflights users on 2/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/181:11 pm
JAC
- SBP
2 stops35h 26m
Alaska Airlines
Sun 6/216:04 am
SBP
- JAC
2 stops28h 16m
Alaska Airlines
Deal found 2/25![Alaska Airlines logo]()
$827
Last-minute flights from Idaho to San Luis ObispoDiscover last-minute flight deals from Idaho to San Luis Obispo. Data last updated February 26, 2026 and is based on user searches.
Discover last-minute flight deals from Idaho to San Luis Obispo. Data last updated February 26, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 2/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/252:40 pm
IDA
- SBP
1 stop7h 29m
United Airlines
Sat 2/285:00 am
SBP
- IDA
1 stop7h 30m
United Airlines
Deal found 2/22![United Airlines logo]()
$439
This Alaska Airlines deal was found by Cheapflights users on 2/22. 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 2/288:25 am
BOI
- SBP
1 stop7h 42m
Alaska Airlines
Wed 3/45:34 pm
SBP
- BOI
1 stop5h 25m
Alaska Airlines
Deal found 2/22![Alaska Airlines logo]()
$437
This United Airlines deal was found by Cheapflights users on 2/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/284:18 pm
JAC
- SBP
1 stop5h 51m
United Airlines
Tue 3/36:05 am
SBP
- JAC
1 stop7h 11m
United Airlines
Deal found 2/22![United Airlines logo]()
$489
This United Airlines deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” 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 2/282:40 pm
BOI
- SBP
1 stop7h 29m
United Airlines
Mon 3/26:05 am
SBP
- BOI
1 stop4h 12m
United Airlines
Deal found 2/24![United Airlines logo]()
$491
This Alaska Airlines deal was found by Cheapflights users on 2/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/25:20 pm
IDA
- SBP
1 stop26h 33m
Alaska Airlines
Fri 3/137:33 pm
SBP
- IDA
1 stop20h 10m
Alaska Airlines
Deal found 2/25![Alaska Airlines logo]()
$430
This Alaska Airlines deal was found by Cheapflights users on 2/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/28:00 am
IDA
- SBP
1 stop11h 53m
Alaska Airlines
Fri 3/67:33 pm
SBP
- IDA
1 stop20h 10m
Alaska Airlines
Deal found 2/25![Alaska Airlines logo]()
$510
This Alaska Airlines deal was found by Cheapflights users on 2/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/411:54 am
BOI
- SBP
1 stop7h 59m
Alaska Airlines
Sat 3/1412:19 pm
SBP
- BOI
2 stops10h 40m
Alaska Airlines
Deal found 2/25![Alaska Airlines logo]()
$515
This United Airlines deal was found by Cheapflights users on 2/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/96:55 pm
BOI
- SBP
1 stop6h 04m
United Airlines
Fri 3/136:15 am
SBP
- BOI
1 stop4h 02m
United Airlines
Deal found 2/22![United Airlines logo]()
$523
This United Airlines deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/116:24 am
BOI
- SBP
1 stop5h 14m
United Airlines
Sun 3/155:00 am
SBP
- BOI
1 stop7h 32m
United Airlines
Deal found 2/24![United Airlines logo]()
$480
This United Airlines deal was found by Cheapflights users on 2/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/1912:42 pm
GEG
- SBP
1 stop7h 26m
United Airlines
Sun 3/226:15 am
SBP
- GEG
1 stop14h 48m
United Airlines
Deal found 2/23![United Airlines logo]()
$406
This Alaska Airlines deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” 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 3/197:10 am
GEG
- SBP
1 stop11h 32m
Alaska Airlines
Sun 3/227:34 pm
SBP
- GEG
1 stop4h 25m
Alaska Airlines
Deal found 2/24![Alaska Airlines logo]()
$428
This United Airlines deal was found by Cheapflights users on 2/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/286:00 am
GEG
- SBP
1 stop4h 38m
United Airlines
Sat 4/46:15 am
SBP
- GEG
1 stop5h 19m
United Airlines
Deal found 2/23![United Airlines logo]()
$357
One-way flights from Idaho to San Luis ObispoSearch for one-way flight options from Idaho to San Luis Obispo. Find affordable one-way fares based on user searches. Data last updated February 26, 2026.
Search for one-way flight options from Idaho to San Luis Obispo. Find affordable one-way fares based on user searches. Data last updated February 26, 2026.
This United Airlines deal was found by Cheapflights users on 2/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/161:41 pm
GEG
- SBP
1 stop7h 35m
United Airlines
Deal found 2/25![United Airlines logo]()
$119
This United Airlines deal was found by Cheapflights users on 2/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/1912:42 pm
GEG
- SBP
1 stop7h 26m
United Airlines
Deal found 2/23![United Airlines logo]()
$129
This United Airlines deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/1012:30 pm
BOI
- SBP
1 stop6h 26m
United Airlines
Deal found 2/24![United Airlines logo]()
$139
This Alaska Airlines deal was found by Cheapflights users on 2/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/165:00 am
GEG
- SBP
2 stops11h 58m
Alaska Airlines
Deal found 2/25![Alaska Airlines logo]()
$154
This United Airlines deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/512:37 pm
GEG
- SBP
1 stop5h 52m
United Airlines
Deal found 2/24![United Airlines logo]()
$178
This United Airlines deal was found by Cheapflights users on 2/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/54:16 pm
JAC
- SBP
1 stop5h 48m
United Airlines
Deal found 2/25![United Airlines logo]()
$180
This Expedia deal was found by Cheapflights users on 2/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/197:45 pm
GEG
- SBP
1 stop14h 25m
Alaska Airlines
Deal found 2/25![Alaska Airlines logo]()
$183
This United Airlines deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/228:00 am
JAC
- SBP
1 stop4h 38m
United Airlines
Deal found 2/24![United Airlines logo]()
$197
This Alaska Airlines deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” 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 6/53:10 pm
GEG
- SBP
2 stops23h 09m
Alaska Airlines
Deal found 2/24![Alaska Airlines logo]()
$211
This American Airlines deal was found by Cheapflights users on 2/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/51:08 pm
JAC
- SBP
2 stops11h 38m
American Airlines
Deal found 2/25![American Airlines logo]()
$250
This Alaska Airlines deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” 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 4/104:23 pm
BOI
- SBP
2 stops32h 11m
Alaska Airlines
Deal found 2/24![Alaska Airlines logo]()
$271
This United Airlines deal was found by Cheapflights users on 2/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/1312:41 pm
GEG
- SBP
1 stop7h 27m
United Airlines
Deal found 2/25![United Airlines logo]()
$279
Find flight deals from Idaho to San Luis Obispo
Keep the following information in mind while searching for Idaho to San Luis Obispo flight deals. Data was last updated February 26, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $204 (Alaska Airlines) |
One-way from | $119 (United Airlines) |
Popular in | March |
Cheapest in | February |
Average price | $309 |
Cheapflights Fare Finder
Customize your flight search to find flights from Idaho to San Luis Obispo 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 February 26, 2026.
Use the filters below to find and compare flights from Idaho to San Luis Obispo that are best for you.
Fly from
Fly to
Route
Depart
Return
BoiseSan Luis Obispo
BOI - SBP
BOISBP
Boise Air Term. Gowen Fld
Sat 4/18
2:22 pm-11:34 pm
2 stops10h 12m
San Luis Obispo County
Wed 4/22
2:27 pm-11:59 pm
2 stops8h 32m
$310
BoiseSan Luis Obispo
BOI - SBP
BOISBP
Boise Air Term. Gowen Fld
Wed 4/29
2:57 pm-11:15 pm
2 stops9h 18m
San Luis Obispo County
Mon 5/4
5:36 pm-12:35 pm
2 stops17h 59m
$314
SpokaneSan Luis Obispo
GEG - SBP
GEGSBP
Spokane
Fri 6/5
6:00 am-11:38 am
1 stop5h 38m
San Luis Obispo County
Fri 6/5
7:04 pm-11:51 pm
1 stop4h 47m
$355
SpokaneSan Luis Obispo
GEG - SBP
GEGSBP
Spokane
Fri 6/5
6:00 am-11:38 am
1 stop5h 38m
San Luis Obispo County
Mon 6/8
6:25 am-10:27 am
1 stop4h 02m
$355
SpokaneSan Luis Obispo
GEG - SBP
GEGSBP
Spokane
Sat 3/28
6:00 am-10:38 am
1 stop4h 38m
San Luis Obispo County
Sat 4/4
6:15 am-11:34 am
1 stop5h 19m
$357
BoiseSan Luis Obispo
BOI - SBP
BOISBP
Boise Air Term. Gowen Fld
Thu 4/9
6:32 am-7:52 pm
2 stops14h 20m
San Luis Obispo County
Thu 4/16
8:00 am-11:04 pm
1 stop14h 04m
$385
SpokaneSan Luis Obispo
GEG - SBP
GEGSBP
Spokane
Thu 3/19
12:42 pm-8:08 pm
1 stop7h 26m
San Luis Obispo County
Sun 3/22
6:15 am-9:03 pm
1 stop14h 48m
$406
BoiseSan Luis Obispo
BOI - SBP
BOISBP
Boise Air Term. Gowen Fld
Thu 7/16
6:30 am-11:38 am
1 stop6h 08m
San Luis Obispo County
Mon 7/20
7:04 pm-11:55 pm
1 stop3h 51m
$415
SpokaneSan Luis Obispo
GEG - SBP
GEGSBP
Spokane
Thu 3/19
7:10 am-6:42 pm
1 stop11h 32m
San Luis Obispo County
Sun 3/22
7:34 pm-11:59 pm
1 stop4h 25m
$428
Idaho FallsSan Luis Obispo
IDA - SBP
IDASBP
Idaho Falls Fanning Field
Mon 3/9
5:20 pm-6:53 pm
1 stop26h 33m
San Luis Obispo County
Fri 3/13
7:33 pm-4:43 pm
1 stop20h 10m
$430
Showing 1-10 of 47 resultsSorted by cheapest first
Best time to book a flight from Idaho to San Luis Obispo
Have a flexible travel schedule? Discover the best time to fly to San Luis Obispo from Idaho with our price prediction graph.
GEG-SBP
IDA-SBP
BOI-SBP
JAC-SBP
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 Idaho to San Luis Obispo
USID-SBP
GEG-SBP
IDA-SBP
BOI-SBP
JAC-SBP
What is the cheapest month to book a flight from Idaho to San Luis Obispo?
Currently, November is the cheapest month in which you can book a flight from Idaho to San Luis Obispo (average of $159). Flying from Idaho to San Luis Obispo in September is currently the most expensive (average of $250). 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.
Related info for your journey
Find useful and relevant information for your journey from Idaho to San Luis Obispo. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near San Luis Obispo?
Book flights to San Luis Obispo if you plan to visit one of these locationsMorro Bay
Arroyo Grande
Avila Beach
San Simeon
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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Alternative routes for Idaho to San Luis Obispo
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Complete your trip
Complete your trip to San Luis Obispo by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Idaho to San Luis Obispo by cabin class
Find flights from Idaho to San Luis Obispo, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Idaho and San Luis Obispo flights
Browse other Idaho and San Luis Obispo flight options. Last updated on February 26, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to San Luis Obispo
Explore flights to San Luis Obispo departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on February 26, 2026.
Idaho to San Luis Obispo flights
Consider these flights traveling from Idaho to San Luis Obispo.
Top 3 airlines flying from Idaho to San Luis Obispo
Discover the top 3 airlines that operate flights from Idaho to San Luis Obispo. 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 February 26, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$240 | Average$378 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$240 | Average$390 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$249 | Average$406 | FlexibilityNo cancel fee | On-time75% |