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$180+ Cheap flights from San Luis Obispo (SBP) to Idaho

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/17. Fares are subject to change and may not be available on all flights or dates of travel.
SBP — BOI
Feb 5 — Feb 121
Thu 2/5
Thu 2/12
1 adult, Economy
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Cheap flight deals from San Luis Obispo to Idaho

Keep the following information in mind while searching for San Luis Obispo to Idaho flight deals. Data was last updated January 6, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$225
(Alaska Airlines)

One-way from

$180
(Expedia)

Popular in

May

Cheapest in

November

Average price

$330
Provider with most accurate pricing for San Luis Obispo County-Boise Air Term. Gowen Fld flight deals.
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Provider most trusted by Cheapflights users for San Luis Obispo County-Boise Air Term. Gowen Fld flights.
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From San Luis Obispo County to Idaho
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One-way flight from San Luis Obispo County to Idaho
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Highest demand for flights based on searches. 3% potential increase in price ($15 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Find flight deals from San Luis Obispo to Idaho

Cheapest flights from San Luis Obispo to Idaho
Explore the most affordable flight options available from San Luis Obispo to Idaho. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 6, 2026.

This Alaska Airlines deal was found by Cheapflights users on 1/5. 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 2/287:33 pmSBP - BOI
1 stop26h 07mAlaska Airlines
Wed 3/46:28 amBOI - SBP
1 stop13h 25mAlaska Airlines
Deal found 1/5$225
This Alaska Airlines deal was found by Cheapflights users on 1/5. 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 2/145:27 pmSBP - BOI
1 stop5h 32mAlaska Airlines
Tue 2/177:31 pmBOI - SBP
1 stop4h 46mAlaska Airlines
Deal found 1/5$239
This American Airlines deal was found by Cheapflights users on 1/4. 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 1/289:53 amSBP - GEG
1 stop5h 05mAmerican Airlines
Fri 1/306:33 amGEG - SBP
1 stop5h 41mAmerican Airlines
Deal found 1/4$249
This Alaska Airlines deal was found by Cheapflights users on 1/5. 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 1/286:17 pmSBP - GEG
1 stop4h 47mAlaska Airlines
Fri 1/307:28 pmGEG - SBP
1 stop21h 27mAlaska Airlines
Deal found 1/5$254
This Alaska Airlines deal was found by Cheapflights users on 1/6. 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 2/135:34 pmSBP - BOI
1 stop5h 25mAlaska Airlines
Sun 2/227:31 pmBOI - SBP
1 stop4h 46mAlaska Airlines
Deal found 1/6$259
This Alaska Airlines deal was found by Cheapflights users on 1/5. 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 2/23:12 pmSBP - GEG
1 stop7h 14mAlaska Airlines
Fri 2/612:10 pmGEG - SBP
1 stop5h 27mAlaska Airlines
Deal found 1/5$259
This Alaska Airlines deal was found by Cheapflights users on 1/5. 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 2/36:17 pmSBP - IDA
1 stop27h 42mAlaska Airlines
Tue 2/109:00 amIDA - SBP
1 stop9h 37mAlaska Airlines
Deal found 1/5$263
This United Airlines deal was found by Cheapflights users on 1/6. 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 3/86:15 amSBP - GEG
1 stop5h 32mUnited Airlines
Thu 3/1212:42 pmGEG - SBP
1 stop7h 26mUnited Airlines
Deal found 1/6$283
This United Airlines deal was found by Cheapflights users on 1/5. 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 2/312:30 pmSBP - JAC
1 stop7h 12mUnited Airlines
Tue 2/104:29 pmJAC - SBP
1 stop5h 46mUnited Airlines
Deal found 1/5$289
This Alaska Airlines deal was found by Cheapflights users on 1/5. 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 4/37:34 pmSBP - GEG
1 stop19h 05mAlaska Airlines
Tue 4/711:40 amGEG - SBP
1 stop7h 02mAlaska Airlines
Deal found 1/5$293
This United Airlines deal was found by Cheapflights users on 1/6. 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 2/122:13 pmSBP - GEG
1 stop6h 54mUnited Airlines
Sun 2/151:44 pmGEG - SBP
1 stop7h 25mUnited Airlines
Deal found 1/6$294
This United Airlines deal was found by Cheapflights users on 1/4. 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 1/245:00 amSBP - JAC
1 stop7h 21mUnited Airlines
Mon 1/263:27 pmJAC - SBP
1 stop5h 17mUnited Airlines
Deal found 1/4$299

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Luis Obispo to Idaho that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 6, 2026.
Use the filters below to find and compare flights from San Luis Obispo to Idaho that are best for you.

Fly from

San Luis Obispo

Fly to

Idaho

Route

Depart

Return

Price

San Luis ObispoBoise

SBP - BOI

SBPBOI

San Luis Obispo County

Sat 2/28

7:33 pm-10:40 pm

1 stop26h 07m

Boise Air Term. Gowen Fld

Wed 3/4

6:28 am-6:53 pm

1 stop13h 25m

$225

San Luis ObispoBoise

SBP - BOI

SBPBOI

San Luis Obispo County

Sat 2/14

5:27 pm-11:59 pm

1 stop5h 32m

Boise Air Term. Gowen Fld

Tue 2/17

7:31 pm-11:17 pm

1 stop4h 46m

$239

San Luis ObispoSpokane

SBP - GEG

SBPGEG

San Luis Obispo County

Wed 1/28

6:17 pm-11:04 pm

1 stop4h 47m

Spokane

Fri 1/30

7:28 pm-4:55 pm

1 stop21h 27m

$254

San Luis ObispoSpokane

SBP - GEG

SBPGEG

San Luis Obispo County

Mon 2/2

6:00 am-2:09 pm

1 stop8h 09m

Spokane

Fri 2/6

6:33 am-12:14 pm

1 stop5h 41m

$259

San Luis ObispoBoise

SBP - BOI

SBPBOI

San Luis Obispo County

Fri 2/13

5:34 pm-11:59 pm

1 stop5h 25m

Boise Air Term. Gowen Fld

Sun 2/22

7:31 pm-11:17 pm

1 stop4h 46m

$259

San Luis ObispoSpokane

SBP - GEG

SBPGEG

San Luis Obispo County

Mon 2/2

3:12 pm-10:26 pm

1 stop7h 14m

Spokane

Fri 2/6

12:10 pm-5:37 pm

1 stop5h 27m

$259

San Luis ObispoIdaho Falls

SBP - IDA

SBPIDA

San Luis Obispo County

Tue 2/3

6:17 pm-10:59 pm

1 stop27h 42m

Idaho Falls Fanning Field

Tue 2/10

9:00 am-5:37 pm

1 stop9h 37m

$263

San Luis ObispoSpokane

SBP - GEG

SBPGEG

San Luis Obispo County

Sun 3/8

6:15 am-11:47 am

1 stop5h 32m

Spokane

Thu 3/12

12:42 pm-8:08 pm

1 stop7h 26m

$283

San Luis ObispoJackson

SBP - JAC

SBPJAC

San Luis Obispo County

Tue 2/3

12:30 pm-8:42 pm

1 stop7h 12m

Jackson Hole

Tue 2/10

4:29 pm-9:15 pm

1 stop5h 46m

$289

San Luis ObispoJackson

SBP - JAC

SBPJAC

San Luis Obispo County

Sat 1/24

5:00 am-1:21 pm

1 stop7h 21m

Jackson Hole

Mon 1/26

3:27 pm-7:44 pm

1 stop5h 17m

$299

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/5

Showing 1-10 of 25 results
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Best time to book a flight from San Luis Obispo to Idaho

Have a flexible travel schedule? Discover the best time to fly to Idaho from San Luis Obispo 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 San Luis Obispo to Idaho

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

Currently, May is the cheapest month in which you can book a flight from San Luis Obispo to Idaho (average of $119). Flying from San Luis Obispo to Idaho in October is currently the most expensive (average of $247). 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 San Luis Obispo to Idaho?

Reviews of airlines servicing Idaho

Get insights into the airlines that provide service to Idaho. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Idaho. Reviews last updated January 6, 2026.
Get a feel of what it's like to fly with Alaska Airlines and United Airlines from San Luis Obispo to Idaho by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,651 reviews

Entertainment

7.0

Overall

8.0

Food

7.1

Crew

8.5

Comfort

7.8

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
Alaska Airlines
8.0
Very good
11,651 reviews
Alaska Airlines
8.0
Very good
11,651 reviews

Entertainment

7.0

Overall

8.0

Food

7.1

Crew

8.5

Comfort

7.8

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
United Airlines
7.4
Good
9,134 reviews
Alaska Airlines
8.0
Very good
11,651 reviews

Entertainment

7.0

Overall

8.0

Food

7.1

Crew

8.5

Comfort

7.8

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.

Related info for your journey

Find useful and relevant information for your journey from San Luis Obispo to Idaho. 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 from for flights from San Luis Obispo to Idaho?

    San Luis Obispo County (SBP), located 3.3 mi from the city center, is the airport you fly out of when you book flights from San Luis Obispo to Idaho.

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

    A quick flight from San Luis Obispo to Idaho can take about 7h 12m. Alaska Airlines provides one of the quickest options available for as low as $289. San Luis Obispo and Idaho are separated by a distance of 782 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    The most popular route from San Luis Obispo to Idaho is San Luis Obispo County - Boise Air Term. Gowen Fld. You may also consider San Luis Obispo County - Spokane or San Luis Obispo County - Jackson Hole.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from San Luis Obispo to Idaho 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 San Luis Obispo to Idaho?

    Currently, May is the cheapest month in which you can book a flight from San Luis Obispo to Idaho (average of $119). Flying from San Luis Obispo to Idaho in October is currently the most expensive (average of $247). 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

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Top 2 airlines flying from San Luis Obispo to Idaho

Discover the top 2 airlines that operate flights from San Luis Obispo to Idaho. 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 January 6, 2026.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$218Average$359FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$238Average$362FlexibilityNo cancel feeOn-time69%

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