$175+ 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 6/20. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — SBP
Jun 22 — Jun 291
Round-trip
1 adult, Economy
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Find cheap flights from Idaho to San Luis Obispo with Cheapflights
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Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Cheapest flights from 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 May 23, 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 May 23, 2026.
This Alaska Airlines deal was found by Cheapflights users on 5/22. 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.
Wed 9/26:49 pm
BOI
- SBP
1 stop6h 01m
Alaska Airlines
Wed 9/910:18 am
SBP
- BOI
1 stop6h 49m
Alaska Airlines
Deal found 5/22![Alaska Airlines logo]()
$335
This Alaska Airlines deal was found by Cheapflights users on 5/22. 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.
Thu 9/36:49 pm
BOI
- SBP
1 stop6h 01m
Alaska Airlines
Tue 9/87:33 am
SBP
- BOI
1 stop4h 47m
Alaska Airlines
Deal found 5/22![Alaska Airlines logo]()
$345
This Alaska Airlines deal was found by Cheapflights users on 5/20. 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.
Wed 12/21:00 pm
BOI
- SBP
1 stop6h 47m
Alaska Airlines
Sat 12/53:45 pm
SBP
- BOI
1 stop6h 28m
Alaska Airlines
Deal found 5/20![Alaska Airlines logo]()
$349
This Alaska Airlines deal was found by Cheapflights users on 5/22. 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.
Thu 9/36:49 pm
BOI
- SBP
1 stop6h 01m
Alaska Airlines
Thu 9/105:34 pm
SBP
- BOI
1 stop5h 21m
Alaska Airlines
Deal found 5/22![Alaska Airlines logo]()
$355
This Alaska Airlines deal was found by Cheapflights users on 5/22. 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 9/46:49 pm
BOI
- SBP
1 stop6h 01m
Alaska Airlines
Wed 9/910:18 am
SBP
- BOI
1 stop6h 49m
Alaska Airlines
Deal found 5/22![Alaska Airlines logo]()
$363
This Alaska Airlines deal was found by Cheapflights users on 5/18. 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.
Wed 9/233:57 pm
IDA
- SBP
1 stop5h 04m
Alaska Airlines
Sat 9/2610:18 am
SBP
- IDA
1 stop11h 38m
Alaska Airlines
Deal found 5/18![Alaska Airlines logo]()
$369
This Travelocity deal was found by Cheapflights users on 5/22. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/177:57 am
BOI
- SBP
1 stop10h 20m
Alaska Airlines
Tue 6/235:20 pm
SBP
- BOI
1 stop5h 28m
Alaska Airlines
Deal found 5/22![Alaska Airlines logo]()
$370
This Alaska Airlines deal was found by Cheapflights users on 5/22. 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 9/46:49 pm
BOI
- SBP
1 stop6h 01m
Alaska Airlines
Thu 9/105:34 pm
SBP
- BOI
1 stop5h 21m
Alaska Airlines
Deal found 5/22![Alaska Airlines logo]()
$373
This Alaska Airlines deal was found by Cheapflights users on 5/22. 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.
Wed 9/24:17 pm
BOI
- SBP
2 stops8h 33m
Alaska Airlines
Tue 9/87:33 am
SBP
- BOI
1 stop4h 47m
Alaska Airlines
Deal found 5/22![Alaska Airlines logo]()
$379
This Alaska Airlines deal was found by Cheapflights users on 5/22. 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 10/104:17 pm
BOI
- SBP
2 stops8h 26m
Alaska Airlines
Thu 10/157:30 am
SBP
- BOI
1 stop4h 44m
Alaska Airlines
Deal found 5/22![Alaska Airlines logo]()
$389
This Expedia deal was found by Cheapflights users on 5/21. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/94:23 pm
BOI
- SBP
1 stop8h 22m
Alaska Airlines
Mon 7/135:50 pm
SBP
- BOI
1 stop4h 58m
Alaska Airlines
Deal found 5/21![Alaska Airlines logo]()
$391
This United Airlines deal was found by Cheapflights users on 5/22. 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 9/38:15 am
BOI
- SBP
1 stop4h 38m
United Airlines
Wed 9/98:00 am
SBP
- BOI
1 stop6h 31m
United Airlines
Deal found 5/22![United Airlines logo]()
$395
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 May 23, 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 May 23, 2026.
This United Airlines deal was found by Cheapflights users on 5/23. 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 8/208:15 am
BOI
- SBP
1 stop4h 38m
United Airlines
Sat 8/225:00 am
SBP
- BOI
1 stop7h 38m
United Airlines
Deal found 5/23![United Airlines logo]()
$345
This Alaska Airlines deal was found by Cheapflights users on 5/22. 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.
Wed 8/193:57 pm
IDA
- SBP
1 stop5h 04m
Alaska Airlines
Wed 8/267:33 am
SBP
- IDA
1 stop4h 51m
Alaska Airlines
Deal found 5/22![Alaska Airlines logo]()
$369
This American Airlines deal was found by Cheapflights users on 5/23. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/26:30 am
GEG
- SBP
1 stop5h 21m
American Airlines
Mon 7/64:07 pm
SBP
- GEG
1 stop6h 59m
American Airlines
Deal found 5/23![American Airlines logo]()
$425
This Alaska Airlines deal was found by Cheapflights users on 5/20. 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.
Wed 9/233:57 pm
IDA
- SBP
1 stop5h 04m
Alaska Airlines
Sat 9/2610:18 am
SBP
- IDA
1 stop11h 38m
Alaska Airlines
Deal found 5/20![Alaska Airlines logo]()
$369
This United Airlines deal was found by Cheapflights users on 5/22. 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.
Tue 6/22:44 pm
JAC
- SBP
2 stops10h 00m
United Airlines
Sat 6/62:06 pm
SBP
- JAC
1 stop6h 24m
United Airlines
Deal found 5/22![United Airlines logo]()
$429
This Alaska Airlines deal was found by Cheapflights users on 5/23. 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 8/206:49 pm
BOI
- SBP
1 stop20h 55m
Alaska Airlines
Sat 8/223:24 pm
SBP
- BOI
2 stops6h 01m
Alaska Airlines
Deal found 5/23![Alaska Airlines logo]()
$418
This United Airlines deal was found by Cheapflights users on 5/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/282:05 pm
BOI
- SBP
1 stop6h 48m
United Airlines
Sat 5/305:00 am
SBP
- BOI
1 stop7h 34m
United Airlines
Deal found 5/20![United Airlines logo]()
$463
This Expedia deal was found by Cheapflights users on 5/22. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/267:45 pm
GEG
- SBP
1 stop14h 25m
Alaska Airlines
Mon 6/295:57 pm
SBP
- GEG
1 stop5h 10m
Alaska Airlines
Deal found 5/22![Alaska Airlines logo]()
$425
This American Airlines deal was found by Cheapflights users on 5/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/46:30 am
GEG
- SBP
1 stop5h 17m
American Airlines
Sun 6/76:00 am
SBP
- GEG
1 stop8h 07m
American Airlines
Deal found 5/21![American Airlines logo]()
$581
This Expedia deal was found by Cheapflights users on 5/19. 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.
Mon 7/68:28 pm
BOI
- SBP
1 stop4h 17m
Alaska Airlines
Thu 7/96:04 am
SBP
- BOI
1 stop6h 42m
Alaska Airlines
Deal found 5/19![Alaska Airlines logo]()
$445
This Alaska Airlines deal was found by Cheapflights users on 5/23. 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 7/27:41 pm
GEG
- SBP
1 stop4h 04m
Alaska Airlines
Mon 7/65:57 pm
SBP
- GEG
2 stops17h 48m
Alaska Airlines
Deal found 5/23![Alaska Airlines logo]()
$475
This United Airlines deal was found by Cheapflights users on 5/19. 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 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 stop7h 16m
United Airlines
Sun 6/76:25 am
SBP
- GEG
1 stop4h 02m
United Airlines
Deal found 5/19![United Airlines logo]()
$581
This Alaska Airlines deal was found by Cheapflights users on 5/22. 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.
Thu 7/238:00 pm
BOI
- SBP
1 stop4h 40m
Alaska Airlines
Sun 7/265:50 pm
SBP
- BOI
1 stop4h 58m
Alaska Airlines
Deal found 5/22![Alaska Airlines logo]()
$496
This Expedia deal was found by Cheapflights users on 5/23. 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 5/306:12 pm
BOI
- SBP
1 stop6h 41m
Alaska Airlines
Sat 6/67:27 pm
SBP
- BOI
1 stop14h 36m
Alaska Airlines
Deal found 5/23![Alaska Airlines logo]()
$501
This Expedia deal was found by Cheapflights users on 5/20. 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.
Thu 5/284:28 pm
BOI
- SBP
1 stop4h 35m
Alaska Airlines
Sun 5/316:00 am
SBP
- BOI
1 stop6h 58m
Alaska Airlines
Deal found 5/20![Alaska Airlines logo]()
$513
This Travelocity deal was found by Cheapflights users on 5/19. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/127:41 pm
GEG
- SBP
1 stop4h 04m
Alaska Airlines
Fri 6/195:20 pm
SBP
- GEG
1 stop5h 39m
Alaska Airlines
Deal found 5/19![Alaska Airlines logo]()
$527
This Expedia deal was found by Cheapflights users on 5/20. 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 6/67:47 am
GEG
- SBP
1 stop7h 47m
Alaska Airlines
Sun 6/77:35 am
SBP
- GEG
1 stop4h 17m
Alaska Airlines
Deal found 5/20![Alaska Airlines logo]()
$541
This Alaska Airlines deal was found by Cheapflights users on 5/21. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/53:38 pm
GEG
- SBP
1 stop4h 25m
Alaska Airlines
Tue 6/95:38 pm
SBP
- GEG
1 stop5h 28m
Alaska Airlines
Deal found 5/21![Alaska Airlines logo]()
$541
This Alaska Airlines deal was found by Cheapflights users on 5/22. 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.
Tue 6/212:59 pm
JAC
- SBP
3 stops26h 20m
Alaska Airlines
Sat 6/62:59 pm
SBP
- JAC
2 stops22h 48m
Alaska Airlines
Deal found 5/22![Alaska Airlines logo]()
$1,269
Last-minute flights from Idaho to San Luis ObispoDiscover last-minute flight deals from Idaho to San Luis Obispo. Data last updated May 23, 2026 and is based on user searches.
Discover last-minute flight deals from Idaho to San Luis Obispo. Data last updated May 23, 2026 and is based on user searches.
This Expedia deal was found by Cheapflights users on 5/19. 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 5/236:00 am
IDA
- SBP
1 stop10h 34m
Alaska Airlines
Sat 5/307:35 am
SBP
- IDA
1 stop4h 42m
Alaska Airlines
Deal found 5/19![Alaska Airlines logo]()
$414
This Expedia deal was found by Cheapflights users on 5/19. 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.
Sun 5/246:00 am
GEG
- SBP
1 stop9h 34m
Alaska Airlines
Mon 5/257:27 pm
SBP
- GEG
1 stop4h 32m
Alaska Airlines
Deal found 5/19![Alaska Airlines logo]()
$503
This United Airlines deal was found by Cheapflights users on 5/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/282:05 pm
BOI
- SBP
1 stop6h 48m
United Airlines
Sat 5/305:00 am
SBP
- BOI
1 stop7h 34m
United Airlines
Deal found 5/20![United Airlines logo]()
$463
This United Airlines deal was found by Cheapflights users on 5/22. 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 5/2912:37 pm
GEG
- SBP
1 stop7h 16m
United Airlines
Tue 7/146:25 am
SBP
- GEG
1 stop4h 02m
United Airlines
Deal found 5/22![United Airlines logo]()
$425
This United Airlines deal was found by Cheapflights users on 5/22. 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.
Tue 6/22:44 pm
JAC
- SBP
1 stop7h 06m
United Airlines
Sat 6/62:06 pm
SBP
- JAC
1 stop6h 24m
United Airlines
Deal found 5/22![United Airlines logo]()
$424
This American Airlines deal was found by Cheapflights users on 5/22. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/211:07 am
JAC
- SBP
2 stops12h 38m
American Airlines
Sat 6/66:52 pm
SBP
- JAC
2 stops14h 35m
American Airlines
Deal found 5/22![American Airlines logo]()
$484
This American Airlines deal was found by Cheapflights users on 5/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/25:57 pm
BOI
- SBP
1 stop5h 48m
American Airlines
Wed 6/36:00 am
SBP
- BOI
1 stop6h 29m
American Airlines
Deal found 5/20![American Airlines logo]()
$501
This Alaska Airlines deal was found by Cheapflights users on 5/21. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/93:38 pm
GEG
- SBP
1 stop4h 25m
Alaska Airlines
Tue 6/165:57 pm
SBP
- GEG
1 stop5h 10m
Alaska Airlines
Deal found 5/21![Alaska Airlines logo]()
$501
This Travelocity deal was found by Cheapflights users on 5/22. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/177:57 am
BOI
- SBP
1 stop10h 20m
Alaska Airlines
Tue 6/235:20 pm
SBP
- BOI
1 stop5h 28m
Alaska Airlines
Deal found 5/22![Alaska Airlines logo]()
$370
This United Airlines deal was found by Cheapflights users on 5/23. 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 6/202:40 pm
BOI
- SBP
1 stop7h 10m
United Airlines
Sat 6/272:06 pm
SBP
- BOI
1 stop6h 34m
United Airlines
Deal found 5/23![United Airlines logo]()
$349
This Expedia deal was found by Cheapflights users on 5/23. 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 6/207:04 am
BOI
- SBP
2 stops11h 13m
Alaska Airlines
Sat 6/277:34 pm
SBP
- BOI
1 stop13h 09m
Alaska Airlines
Deal found 5/23![Alaska Airlines logo]()
$431
This Expedia deal was found by Cheapflights users on 5/22. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/264:05 pm
GEG
- SBP
2 stops7h 35m
Alaska Airlines
Mon 6/295:57 pm
SBP
- GEG
1 stop5h 10m
Alaska Airlines
Deal found 5/22![Alaska Airlines logo]()
$511
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 May 23, 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 May 23, 2026.
This American Airlines deal was found by Cheapflights users on 5/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/206:11 pm
BOI
- SBP
1 stop5h 34m
American Airlines
Deal found 5/20![American Airlines logo]()
$175
This United Airlines deal was found by Cheapflights users on 5/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/138:00 am
JAC
- SBP
1 stop4h 38m
United Airlines
Deal found 5/20![United Airlines logo]()
$185
This American Airlines deal was found by Cheapflights users on 5/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/125:40 pm
BOI
- SBP
1 stop6h 05m
American Airlines
Deal found 5/20![American Airlines logo]()
$196
This United Airlines deal was found by Cheapflights users on 5/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/158:00 am
JAC
- SBP
1 stop4h 38m
United Airlines
Deal found 5/20![United Airlines logo]()
$202
This Alaska Airlines deal was found by Cheapflights users on 5/21. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/47:16 am
GEG
- SBP
1 stop16h 27m
Alaska Airlines
Deal found 5/21![Alaska Airlines logo]()
$215
This United Airlines deal was found by Cheapflights users on 5/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/216:30 am
BOI
- SBP
1 stop6h 08m
United Airlines
Deal found 5/20![United Airlines logo]()
$225
This United Airlines deal was found by Cheapflights users on 5/22. 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 6/127:05 pm
BOI
- SBP
1 stop4h 07m
United Airlines
Deal found 5/22![United Airlines logo]()
$236
This Alaska Airlines deal was found by Cheapflights users on 5/21. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/266:12 pm
BOI
- SBP
1 stop6h 41m
Alaska Airlines
Deal found 5/21![Alaska Airlines logo]()
$251
This American Airlines deal was found by Cheapflights users on 5/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/281:40 pm
JAC
- SBP
2 stops9h 22m
American Airlines
Deal found 5/20![American Airlines logo]()
$280
This Alaska Airlines deal was found by Cheapflights users on 5/20. 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.
Fri 6/122:55 pm
BOI
- SBP
2 stops9h 45m
Alaska Airlines
Deal found 5/20![Alaska Airlines logo]()
$342
This Expedia deal was found by Cheapflights users on 5/20. 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 6/205:57 am
BOI
- SBP
2 stops12h 20m
Alaska Airlines
Deal found 5/20![Alaska Airlines logo]()
$348
This Alaska Airlines deal was found by Cheapflights users on 5/20. 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 6/217:04 am
BOI
- SBP
2 stops17h 36m
Alaska Airlines
Deal found 5/20![Alaska Airlines logo]()
$385
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 May 23, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $345 (United Airlines) |
One-way from | $175 (American Airlines) |
Popular in | March |
Cheapest in | February |
Average price | $482 |
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 May 23, 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
Cheapest round-trip
BoiseSan Luis Obispo
BOI - SBP
BOISBP
Boise Air Term. Gowen Fld
Thu 8/20
8:15 am-11:53 am
1 stop4h 38m
San Luis Obispo County
Sat 8/22
5:00 am-1:38 pm
1 stop7h 38m
$345
Idaho FallsSan Luis Obispo
IDA - SBP
IDASBP
Idaho Falls Fanning Field
Wed 8/19
3:57 pm-8:01 pm
1 stop5h 04m
San Luis Obispo County
Wed 8/26
7:33 am-1:24 pm
1 stop4h 51m
$369
Idaho FallsSan Luis Obispo
IDA - SBP
IDASBP
Idaho Falls Fanning Field
Wed 9/23
3:57 pm-8:01 pm
1 stop5h 04m
San Luis Obispo County
Sat 9/26
10:18 am-10:56 pm
1 stop11h 38m
$369
BoiseSan Luis Obispo
BOI - SBP
BOISBP
Boise Air Term. Gowen Fld
Thu 8/20
6:49 pm-2:44 pm
1 stop20h 55m
San Luis Obispo County
Sat 8/22
3:24 pm-10:25 pm
2 stops6h 01m
$418
SpokaneSan Luis Obispo
GEG - SBP
GEGSBP
Spokane
Thu 7/2
6:30 am-11:51 am
1 stop5h 21m
San Luis Obispo County
Mon 7/6
4:07 pm-11:06 pm
1 stop6h 59m
$425
SpokaneSan Luis Obispo
GEG - SBP
GEGSBP
Spokane
Fri 6/26
7:45 pm-10:10 am
1 stop14h 25m
San Luis Obispo County
Mon 6/29
5:57 pm-11:07 pm
1 stop5h 10m
$425
JacksonSan Luis Obispo
JAC - SBP
JACSBP
Jackson Hole
Tue 6/2
2:44 pm-11:44 pm
2 stops10h 00m
San Luis Obispo County
Sat 6/6
2:06 pm-9:30 pm
1 stop6h 24m
$429
BoiseSan Luis Obispo
BOI - SBP
BOISBP
Boise Air Term. Gowen Fld
Mon 7/6
8:28 pm-11:45 pm
1 stop4h 17m
San Luis Obispo County
Thu 7/9
6:04 am-1:46 pm
1 stop6h 42m
$445
BoiseSan Luis Obispo
BOI - SBP
BOISBP
Boise Air Term. Gowen Fld
Thu 5/28
2:05 pm-7:53 pm
1 stop6h 48m
San Luis Obispo County
Sat 5/30
5:00 am-1:34 pm
1 stop7h 34m
$463
SpokaneSan Luis Obispo
GEG - SBP
GEGSBP
Spokane
Thu 7/2
7:41 pm-11:45 pm
1 stop4h 04m
San Luis Obispo County
Mon 7/6
5:57 pm-11:45 am
2 stops17h 48m
$475
Showing 1-10 of 33 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.
BOI-SBP
JAC-SBP
GEG-SBP
IDA-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
BOI-SBP
JAC-SBP
GEG-SBP
IDA-SBP
What is the cheapest month to book a flight from Idaho to San Luis Obispo?
Currently, August is the cheapest month in which you can book a flight from Idaho to San Luis Obispo (average of $164). Flying from Idaho to San Luis Obispo in June is currently the most expensive (average of $445). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
How much does it cost to fly round-trip from Idaho to San Luis Obispo?
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
Cambria
Arroyo Grande
San Simeon
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Idaho and San Luis Obispo flights
Browse other Idaho and San Luis Obispo flight options. Last updated on May 23, 2026.
Popular flight searches
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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 May 23, 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 May 23, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$240 | Average$378 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$240 | Average$394 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$258 | Average$482 | FlexibilityNo cancel fee | On-time75% |