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San Luis Obispo

$139+ 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 12/2. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — SBP
Dec 3 — Dec 101
Wed 12/3
Wed 12/10
1 adult, Economy
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Find flight deals from Idaho to San Luis Obispo

Cheapest flights from Idaho to San Luis Obispo
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 November 3, 2025.

This United Airlines deal was found by Cheapflights users on 11/2. 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.
Mon 11/246:20 amBOI - SBP
1 stop6h 59mUnited Airlines
Fri 11/288:33 amSBP - BOI
1 stop4h 11mUnited Airlines
Deal found 11/2$336
This United Airlines deal was found by Cheapflights users on 11/2. 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.
Wed 11/197:00 pmBOI - SBP
1 stop4h 05mUnited Airlines
Sun 11/236:25 pmSBP - BOI
1 stop4h 03mUnited Airlines
Deal found 11/2$379
This United Airlines deal was found by Cheapflights users on 11/1. 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.
Wed 11/262:11 pmBOI - SBP
1 stop4h 15mUnited Airlines
Mon 12/17:04 amSBP - BOI
1 stop5h 26mUnited Airlines
Deal found 11/1$409
This United Airlines deal was found by Cheapflights users on 11/2. 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.
Wed 11/197:00 pmBOI - SBP
1 stop4h 05mUnited Airlines
Tue 11/256:25 pmSBP - BOI
1 stop4h 03mUnited Airlines
Deal found 11/2$428
This United Airlines deal was found by Cheapflights users on 11/2. 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 11/216:20 amBOI - SBP
1 stop6h 59mUnited Airlines
Mon 11/246:25 pmSBP - BOI
1 stop4h 03mUnited Airlines
Deal found 11/2$430
This Alaska Airlines deal was found by Cheapflights users on 11/2. 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 11/47:45 pmBOI - SBP
1 stop4h 41mAlaska Airlines
Wed 11/125:27 pmSBP - BOI
1 stop5h 32mAlaska Airlines
Deal found 11/2$436
This KAYAK deal was found by Cheapflights users on 11/2. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/117:45 pmBOI - SBP
1 stop4h 41mAlaska Airlines
Fri 11/145:27 pmSBP - BOI
1 stop5h 32mAlaska Airlines
Deal found 11/2$470
This Alaska Airlines deal was found by Cheapflights users on 11/1. 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.
Wed 11/269:42 pmBOI - SBP
1 stop13h 54mAlaska Airlines
Mon 12/17:37 pmSBP - BOI
2 stops16h 12mAlaska Airlines
Deal found 11/1$480
This Alaska Airlines deal was found by Cheapflights users on 11/2. 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 11/47:45 pmBOI - SBP
1 stop4h 41mAlaska Airlines
Mon 11/105:35 pmSBP - BOI
1 stop5h 14mAlaska Airlines
Deal found 11/2$490
This American Airlines deal was found by Cheapflights users on 11/2. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/186:31 amGEG - SBP
1 stop5h 41mAmerican Airlines
Sun 11/234:18 pmSBP - GEG
1 stop6h 51mAmerican Airlines
Deal found 11/2$491
This Alaska Airlines deal was found by Cheapflights users on 11/2. 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.
Wed 11/191:40 pmBOI - SBP
1 stop4h 15mAlaska Airlines
Tue 11/257:54 pmSBP - BOI
2 stops27h 05mAlaska Airlines
Deal found 11/2$496
This American Airlines deal was found by Cheapflights users on 11/2. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/186:31 amGEG - SBP
1 stop5h 41mAmerican Airlines
Sat 11/2212:57 pmSBP - GEG
1 stop6h 51mAmerican Airlines
Deal found 11/2$557

Cheap 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 November 3, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$224
(Travelocity)

One-way from

$139
(Orbitz)

Popular in

November

Cheapest in

January

Average price

$496
Provider with most accurate pricing for Boise Air Term. Gowen Fld-San Luis Obispo County flight deals.
Search Deals
Provider most trusted by Cheapflights users for Boise Air Term. Gowen Fld-San Luis Obispo County flights.
Search Deals
From Idaho to San Luis Obispo County
Search Deals
One-way flight from Idaho to San Luis Obispo County
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($39 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

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 November 3, 2025.
Use the filters below to find and compare flights from Idaho to San Luis Obispo that are best for you.

Fly from

Idaho

Fly to

San Luis Obispo

Route

Depart

Return

Price

SpokaneSan Luis Obispo

GEG - SBP

GEGSBP

Spokane

Wed 1/21

12:10 pm-5:37 pm

1 stop5h 27m

San Luis Obispo County

Tue 1/27

6:17 pm-12:23 am

1 stop6h 06m

$224

SpokaneSan Luis Obispo

GEG - SBP

GEGSBP

Spokane

Sat 1/31

12:10 pm-5:37 pm

1 stop5h 27m

San Luis Obispo County

Sat 2/7

6:17 pm-11:04 pm

1 stop4h 47m

$242

SpokaneSan Luis Obispo

GEG - SBP

GEGSBP

Spokane

Thu 1/1

5:00 am-4:45 pm

1 stop11h 45m

San Luis Obispo County

Tue 1/6

4:12 pm-12:32 am

1 stop8h 20m

$273

JacksonSan Luis Obispo

JAC - SBP

JACSBP

Jackson Hole

Sat 1/24

4:29 pm-9:14 pm

1 stop5h 45m

San Luis Obispo County

Mon 1/26

5:00 am-1:21 pm

1 stop7h 21m

$289

BoiseSan Luis Obispo

BOI - SBP

BOISBP

Boise Air Term. Gowen Fld

Mon 11/24

6:20 am-12:19 pm

1 stop6h 59m

San Luis Obispo County

Fri 11/28

8:33 am-1:44 pm

1 stop4h 11m

$336

Idaho FallsSan Luis Obispo

IDA - SBP

IDASBP

Idaho Falls Fanning Field

Tue 3/10

8:00 am-11:07 pm

2 stops16h 07m

San Luis Obispo County

Wed 3/11

6:00 am-10:38 pm

2 stops15h 38m

$383

Idaho FallsSan Luis Obispo

IDA - SBP

IDASBP

Idaho Falls Fanning Field

Tue 3/10

2:35 pm-9:33 pm

1 stop7h 58m

San Luis Obispo County

Wed 3/11

5:15 am-1:34 pm

1 stop7h 19m

$391

BoiseSan Luis Obispo

BOI - SBP

BOISBP

Boise Air Term. Gowen Fld

Wed 11/26

2:11 pm-5:26 pm

1 stop4h 15m

San Luis Obispo County

Mon 12/1

7:04 am-1:30 pm

1 stop5h 26m

$409

BoiseSan Luis Obispo

BOI - SBP

BOISBP

Boise Air Term. Gowen Fld

Wed 11/19

7:00 pm-10:05 pm

1 stop4h 05m

San Luis Obispo County

Tue 11/25

6:25 pm-11:28 pm

1 stop4h 03m

$428

BoiseSan Luis Obispo

BOI - SBP

BOISBP

Boise Air Term. Gowen Fld

Fri 11/21

6:20 am-12:19 pm

1 stop6h 59m

San Luis Obispo County

Mon 11/24

6:25 pm-11:28 pm

1 stop4h 03m

$430

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/2

Showing 1-10 of 30 results
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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.
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

What is the cheapest month to book a flight from Idaho to San Luis Obispo?

Currently, June is the cheapest month in which you can book a flight from Idaho to San Luis Obispo (average of $161). Flying from Idaho to San Luis Obispo in May is currently the most expensive (average of $265). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from ID to SBP?

Find hourly flight availability from Idaho to San Luis Obispo. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 3, 2025.

It’s typically best to fly out from Idaho to San Luis Obispo at noon. Doing so could potentially save you 36% on the flight price compared to flying in the afternoon, which is usually more expensive.

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.

  • What airport do you fly into for flights to San Luis Obispo from Idaho?

    Most people fly into San Luis Obispo County (SBP) if they book a flight to San Luis Obispo from Idaho. County is conveniently located just 3.3 mi from San Luis Obispo’s city center.

  • How long is the flight from Idaho to San Luis Obispo?

    Departing from Idaho to San Luis Obispo will take you 5h 27m. The distance between Idaho and San Luis Obispo is about 870 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Idaho to San Luis Obispo one-way?

    The cheapest airline one-way is Alaska Airlines, with whom users have recently found tickets for as low as $142. However, be on the lookout for offers from United Airlines and American Airlines, as they are both options that can get you from Idaho to San Luis Obispo for a low price.

  • What are the most popular routes from Idaho to San Luis Obispo?

    While some choose either Spokane - San Luis Obispo County or Idaho Falls Fanning Field - San Luis Obispo County, Boise Air Term. Gowen Fld - San Luis Obispo County is the most popular route from Idaho to San Luis Obispo.

  • Can I find deals for flights from Idaho to San Luis Obispo that include hotel bookings?

    Yes. In addition to deals on Idaho to San Luis Obispo flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Idaho to San Luis Obispo?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Idaho to San Luis Obispo.

  • Can I find deals for business class flights from Idaho to San Luis Obispo?

    Yes. Cheapflights offers flight deals from Idaho to San Luis Obispo by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Idaho to San Luis Obispo?

    Currently, June is the cheapest month in which you can book a flight from Idaho to San Luis Obispo (average of $161). Flying from Idaho to San Luis Obispo in May is currently the most expensive (average of $265). 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.

See more FAQs

Traveling to a place near San Luis Obispo?

Book flights to San Luis Obispo if you plan to visit one of these locations
Morro Bay
Arroyo Grande
Avila Beach
San Simeon

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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 November 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$240Average$390FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$247Average$378FlexibilityNo cancel feeOn-time75%

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