$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 8/20. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — SBP
Aug 3 — Aug 101
Round-trip
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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
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 July 4, 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 July 4, 2026.
This Alaska Airlines deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” 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 10/277:16 am
GEG
- SBP
1 stop7h 40m
Alaska Airlines
Sat 10/316:30 pm
SBP
- GEG
1 stop5h 24m
Alaska Airlines
Deal found 7/2![Alaska Airlines logo]()
$319
This Alaska Airlines deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” 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 10/274:17 pm
BOI
- SBP
1 stop4h 41m
Alaska Airlines
Sat 10/316:08 am
SBP
- BOI
1 stop6h 39m
Alaska Airlines
Deal found 7/2![Alaska Airlines logo]()
$329
This Alaska Airlines deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” 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 9/237:20 am
BOI
- SBP
1 stop8h 24m
Alaska Airlines
Sun 9/276:00 am
SBP
- BOI
1 stop7h 02m
Alaska Airlines
Deal found 7/3![Alaska Airlines logo]()
$339
This Expedia deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” 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 8/168:15 am
GEG
- SBP
1 stop15h 25m
Alaska Airlines
Sat 8/223:24 pm
SBP
- GEG
1 stop7h 25m
Alaska Airlines
Deal found 6/29![Alaska Airlines logo]()
$339
This United Airlines deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” 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 9/32:44 pm
BOI
- SBP
1 stop7h 16m
United Airlines
Sun 9/62:20 pm
SBP
- BOI
1 stop4h 04m
United Airlines
Deal found 7/2![United Airlines logo]()
$349
This Alaska Airlines deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/148:15 am
GEG
- SBP
1 stop9h 02m
Alaska Airlines
Mon 8/176:04 am
SBP
- GEG
1 stop17h 03m
Alaska Airlines
Deal found 6/30![Alaska Airlines logo]()
$359
This Alaska Airlines deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” 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 8/194:28 pm
BOI
- SBP
1 stop4h 33m
Alaska Airlines
Sun 8/236:00 am
SBP
- BOI
1 stop7h 02m
Alaska Airlines
Deal found 7/3![Alaska Airlines logo]()
$366
This Alaska Airlines deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/284:38 pm
GEG
- SBP
2 stops7h 05m
Alaska Airlines
Sat 10/316:30 pm
SBP
- GEG
1 stop5h 24m
Alaska Airlines
Deal found 6/29![Alaska Airlines logo]()
$367
This Alaska Airlines deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” 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 8/168:15 am
GEG
- SBP
1 stop15h 25m
Alaska Airlines
Wed 8/193:24 pm
SBP
- GEG
1 stop7h 25m
Alaska Airlines
Deal found 6/30![Alaska Airlines logo]()
$369
This Booking.com deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/118:00 pm
BOI
- SBP
1 stop4h 40m
Alaska Airlines
Fri 8/145:57 pm
SBP
- BOI
1 stop25h 28m
Alaska Airlines
Deal found 6/29![Alaska Airlines logo]()
$373
This Alaska Airlines deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” 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 8/138:15 am
GEG
- SBP
1 stop15h 25m
Alaska Airlines
Wed 8/193:24 pm
SBP
- GEG
1 stop7h 25m
Alaska Airlines
Deal found 7/1![Alaska Airlines logo]()
$374
This deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/216:49 pm
BOI
- SBP
1 stop6h 01m
Alaska Airlines
Mon 8/247:33 am
SBP
- BOI
1 stop4h 48m
Alaska Airlines
Deal found 7/2![Alaska Airlines logo]()
$376
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 July 4, 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 July 4, 2026.
This Alaska Airlines deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” 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 10/105:04 am
GEG
- SBP
1 stop11h 55m
Alaska Airlines
Wed 10/143:36 pm
SBP
- GEG
1 stop7h 15m
Alaska Airlines
Deal found 7/3![Alaska Airlines logo]()
$319
This United Airlines deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” 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 9/32:44 pm
BOI
- SBP
1 stop7h 16m
United Airlines
Sun 9/62:20 pm
SBP
- BOI
1 stop4h 04m
United Airlines
Deal found 7/2![United Airlines logo]()
$349
This Alaska Airlines deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” 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 10/277:16 am
GEG
- SBP
1 stop7h 40m
Alaska Airlines
Sat 10/316:30 pm
SBP
- GEG
1 stop5h 24m
Alaska Airlines
Deal found 7/3![Alaska Airlines logo]()
$319
This Alaska Airlines deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/287:16 am
GEG
- SBP
1 stop16h 27m
Alaska Airlines
Sat 10/313:36 pm
SBP
- GEG
1 stop6h 04m
Alaska Airlines
Deal found 6/29![Alaska Airlines logo]()
$319
This Alaska Airlines deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” 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 10/274:17 pm
BOI
- SBP
1 stop4h 41m
Alaska Airlines
Sat 10/316:08 am
SBP
- BOI
1 stop6h 39m
Alaska Airlines
Deal found 7/1![Alaska Airlines logo]()
$329
This Alaska Airlines deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/148:15 am
GEG
- SBP
1 stop9h 02m
Alaska Airlines
Tue 8/186:04 am
SBP
- GEG
1 stop17h 03m
Alaska Airlines
Deal found 6/30![Alaska Airlines logo]()
$359
This United Airlines deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” 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 8/271:45 pm
JAC
- SBP
1 stop8h 15m
United Airlines
Mon 8/315:00 am
SBP
- JAC
1 stop6h 49m
United Airlines
Deal found 6/29![United Airlines logo]()
$539
This Alaska Airlines deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” 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 8/168:15 am
GEG
- SBP
1 stop15h 25m
Alaska Airlines
Wed 8/193:24 pm
SBP
- GEG
1 stop7h 25m
Alaska Airlines
Deal found 6/30![Alaska Airlines logo]()
$369
This Alaska Airlines deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” 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 9/31:32 pm
BOI
- SBP
1 stop4h 22m
Alaska Airlines
Mon 9/76:37 pm
SBP
- BOI
1 stop14h 19m
Alaska Airlines
Deal found 7/3![Alaska Airlines logo]()
$376
This United Airlines deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” 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 11/52:40 pm
JAC
- SBP
1 stop7h 32m
United Airlines
Mon 11/95:00 am
SBP
- JAC
1 stop7h 29m
United Airlines
Deal found 7/3![United Airlines logo]()
$559
This Expedia deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” 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 8/168:15 am
GEG
- SBP
1 stop15h 25m
Alaska Airlines
Sat 8/226:00 am
SBP
- GEG
2 stops10h 20m
Alaska Airlines
Deal found 6/29![Alaska Airlines logo]()
$387
This Alaska Airlines deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” 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 8/204:28 pm
BOI
- SBP
1 stop4h 33m
Alaska Airlines
Sun 8/236:00 am
SBP
- BOI
2 stops8h 32m
Alaska Airlines
Deal found 7/3![Alaska Airlines logo]()
$406
This Alaska Airlines deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” 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 10/274:12 pm
IDA
- SBP
1 stop4h 46m
Alaska Airlines
Sat 10/317:30 am
SBP
- IDA
1 stop4h 36m
Alaska Airlines
Deal found 6/29![Alaska Airlines logo]()
$433
This Alaska Airlines deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” 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 9/267:33 am
SBP
- IDA
1 stop4h 51m
Alaska Airlines
Deal found 6/30![Alaska Airlines logo]()
$433
This Alaska Airlines deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” 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 8/2711:55 am
JAC
- SBP
2 stops9h 06m
Alaska Airlines
Mon 8/315:34 pm
SBP
- JAC
2 stops16h 41m
Alaska Airlines
Deal found 7/2![Alaska Airlines logo]()
$644
Last-minute flights from Idaho to San Luis ObispoDiscover last-minute flight deals from Idaho to San Luis Obispo. Data last updated July 4, 2026 and is based on user searches.
Discover last-minute flight deals from Idaho to San Luis Obispo. Data last updated July 4, 2026 and is based on user searches.
This Alaska Airlines deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” 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 8/1112:42 pm
GEG
- SBP
1 stop7h 20m
Alaska Airlines
Wed 8/193:24 pm
SBP
- GEG
1 stop7h 25m
Alaska Airlines
Deal found 7/1![Alaska Airlines logo]()
$372
This Booking.com deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/118:00 pm
BOI
- SBP
1 stop4h 40m
Alaska Airlines
Fri 8/145:57 pm
SBP
- BOI
1 stop25h 28m
Alaska Airlines
Deal found 6/29![Alaska Airlines logo]()
$373
This Alaska Airlines deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” 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 8/1112:42 pm
GEG
- SBP
1 stop7h 20m
Alaska Airlines
Sat 8/156:04 am
SBP
- GEG
1 stop17h 03m
Alaska Airlines
Deal found 7/1![Alaska Airlines logo]()
$392
This Alaska Airlines deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” 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 8/138:15 am
GEG
- SBP
1 stop15h 25m
Alaska Airlines
Wed 8/193:24 pm
SBP
- GEG
1 stop7h 25m
Alaska Airlines
Deal found 7/1![Alaska Airlines logo]()
$374
This Alaska Airlines deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/148:15 am
GEG
- SBP
1 stop9h 02m
Alaska Airlines
Tue 8/186:04 am
SBP
- GEG
1 stop17h 03m
Alaska Airlines
Deal found 6/30![Alaska Airlines logo]()
$359
This Expedia deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” 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 8/168:15 am
GEG
- SBP
1 stop15h 25m
Alaska Airlines
Sat 8/223:24 pm
SBP
- GEG
1 stop7h 25m
Alaska Airlines
Deal found 6/29![Alaska Airlines logo]()
$339
This Alaska Airlines deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” 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 8/168:15 am
GEG
- SBP
1 stop15h 25m
Alaska Airlines
Wed 8/193:24 pm
SBP
- GEG
1 stop7h 25m
Alaska Airlines
Deal found 6/30![Alaska Airlines logo]()
$369
This Expedia deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/197:12 am
BOI
- SBP
1 stop8h 32m
Alaska Airlines
Wed 8/266:37 pm
SBP
- BOI
1 stop14h 15m
Alaska Airlines
Deal found 7/3![Alaska Airlines logo]()
$329
This Alaska Airlines deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” 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 8/194:28 pm
BOI
- SBP
1 stop4h 33m
Alaska Airlines
Sun 8/236:00 am
SBP
- BOI
1 stop7h 02m
Alaska Airlines
Deal found 7/3![Alaska Airlines logo]()
$366
This deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/216:49 pm
BOI
- SBP
1 stop6h 01m
Alaska Airlines
Mon 8/247:33 am
SBP
- BOI
1 stop4h 48m
Alaska Airlines
Deal found 7/2![Alaska Airlines logo]()
$376
This United Airlines deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” 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 8/278:15 am
BOI
- SBP
1 stop4h 38m
United Airlines
Sun 8/308:00 am
SBP
- BOI
1 stop6h 31m
United Airlines
Deal found 7/1![United Airlines logo]()
$349
This Booking.com deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/276:49 pm
BOI
- SBP
1 stop6h 01m
Alaska Airlines
Mon 8/313:24 pm
SBP
- BOI
1 stop21h 38m
Alaska Airlines
Deal found 6/30![Alaska Airlines logo]()
$393
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 July 4, 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 July 4, 2026.
This deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/204:28 pm
BOI
- SBP
1 stop4h 33m
Alaska Airlines
Deal found 7/2![Alaska Airlines logo]()
$175
This Alaska Airlines deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” 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 8/48:00 pm
BOI
- SBP
1 stop4h 40m
Alaska Airlines
Deal found 7/3![Alaska Airlines logo]()
$213
This Alaska Airlines deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” 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 7/318:28 pm
BOI
- SBP
1 stop4h 17m
Alaska Airlines
Deal found 7/3![Alaska Airlines logo]()
$222
This American Airlines deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” 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.
Sun 8/165:20 am
GEG
- SBP
1 stop6h 45m
American Airlines
Deal found 6/29![American Airlines logo]()
$227
This Alaska Airlines deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2110:14 am
BOI
- SBP
2 stops29h 30m
Alaska Airlines
Deal found 6/30![Alaska Airlines logo]()
$234
This Alaska Airlines deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” 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 7/306:23 am
BOI
- SBP
1 stop4h 47m
Alaska Airlines
Deal found 7/3![Alaska Airlines logo]()
$250
This Alaska Airlines deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” 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 8/52:55 pm
BOI
- SBP
2 stops9h 45m
Alaska Airlines
Deal found 7/3![Alaska Airlines logo]()
$266
This Priceline deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/74:15 pm
BOI
- SBP
2 stops8h 25m
Alaska Airlines
Deal found 6/29![Alaska Airlines logo]()
$272
This Alaska Airlines deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” 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 8/24:15 pm
BOI
- SBP
2 stops26h 02m
Alaska Airlines
Deal found 7/3![Alaska Airlines logo]()
$278
This Alaska Airlines deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” 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 8/32:55 pm
BOI
- SBP
2 stops9h 45m
Alaska Airlines
Deal found 7/3![Alaska Airlines logo]()
$280
This United Airlines deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” 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 7/172:00 pm
BOI
- SBP
1 stop6h 47m
United Airlines
Deal found 7/2![United Airlines logo]()
$301
This United Airlines deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” 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 7/1012:37 pm
GEG
- SBP
1 stop7h 10m
United Airlines
Deal found 7/1![United Airlines logo]()
$301
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 July 4, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $319 (Alaska Airlines) |
One-way from | $175 |
Popular in | June |
Cheapest in | November |
Average price | $390 |
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 July 4, 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
SpokaneSan Luis Obispo
GEG - SBP
GEGSBP
Spokane
Sat 10/10
5:04 am-4:59 pm
1 stop11h 55m
San Luis Obispo County
Wed 10/14
3:36 pm-10:51 pm
1 stop7h 15m
$319
SpokaneSan Luis Obispo
GEG - SBP
GEGSBP
Spokane
Tue 10/27
7:16 am-2:56 pm
1 stop7h 40m
San Luis Obispo County
Sat 10/31
6:30 pm-11:54 pm
1 stop5h 24m
$319
SpokaneSan Luis Obispo
GEG - SBP
GEGSBP
Spokane
Wed 10/28
7:16 am-11:43 pm
1 stop16h 27m
San Luis Obispo County
Sat 10/31
3:36 pm-9:40 pm
1 stop6h 04m
$319
BoiseSan Luis Obispo
BOI - SBP
BOISBP
Boise Air Term. Gowen Fld
Tue 10/27
4:17 pm-7:58 pm
1 stop4h 41m
San Luis Obispo County
Sat 10/31
6:08 am-1:47 pm
1 stop6h 39m
$329
BoiseSan Luis Obispo
BOI - SBP
BOISBP
Boise Air Term. Gowen Fld
Thu 9/3
2:44 pm-9:00 pm
1 stop7h 16m
San Luis Obispo County
Sun 9/6
2:20 pm-7:24 pm
1 stop4h 04m
$349
SpokaneSan Luis Obispo
GEG - SBP
GEGSBP
Spokane
Fri 8/14
8:15 am-5:17 pm
1 stop9h 02m
San Luis Obispo County
Tue 8/18
6:04 am-11:07 pm
1 stop17h 03m
$359
SpokaneSan Luis Obispo
GEG - SBP
GEGSBP
Spokane
Sun 8/16
8:15 am-11:40 pm
1 stop15h 25m
San Luis Obispo County
Wed 8/19
3:24 pm-10:49 pm
1 stop7h 25m
$369
BoiseSan Luis Obispo
BOI - SBP
BOISBP
Boise Air Term. Gowen Fld
Thu 9/3
1:32 pm-4:54 pm
1 stop4h 22m
San Luis Obispo County
Mon 9/7
6:37 pm-9:56 am
1 stop14h 19m
$376
SpokaneSan Luis Obispo
GEG - SBP
GEGSBP
Spokane
Sun 8/16
8:15 am-11:40 pm
1 stop15h 25m
San Luis Obispo County
Sat 8/22
6:00 am-4:20 pm
2 stops10h 20m
$387
BoiseSan Luis Obispo
BOI - SBP
BOISBP
Boise Air Term. Gowen Fld
Thu 8/20
4:28 pm-8:01 pm
1 stop4h 33m
San Luis Obispo County
Sun 8/23
6:00 am-3:32 pm
2 stops8h 32m
$406
Showing 1-10 of 30 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
BOI-SBP
JAC-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
GEG-SBP
BOI-SBP
JAC-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 $590). 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 locationsCambria
Morro Bay
Arroyo Grande
San Simeon
Browse thousands of different options on Cheapflights for your next trip
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Complete your trip
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Idaho and San Luis Obispo flights
Browse other Idaho and San Luis Obispo flight options. Last updated on July 4, 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 July 4, 2026.
Idaho to San Luis Obispo flights
Consider these flights traveling from Idaho to San Luis Obispo.
Top 2 airlines flying from Idaho to San Luis Obispo
Discover the top 2 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 July 4, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$240 | Average$390 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$258 | Average$482 | FlexibilityNo cancel fee | On-time75% |