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$203+ 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 6/25. Fares are subject to change and may not be available on all flights or dates of travel.
SBP — BOI
Jun 23 — Jun 301
Mon 6/23
Mon 6/30
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 June 18, 2025.

Round-trip from

$250
(Hawaiian Airlines)

One-way from

$203
(Hawaiian Airlines)

Popular in

August

Cheapest in

April

Average price

$349
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. 6% potential increase in price ($31 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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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 June 18, 2025.

This Hawaiian Airlines deal was found by Cheapflights users on 6/18. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/26:29 pmSBP - GEG
1 stop5h 30mHawaiian Airlines
Sat 9/66:40 amGEG - SBP
1 stop6h 52mHawaiian Airlines
Deal found 6/18$250
This Alaska Airlines deal was found by Cheapflights users on 6/18. 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.
Tue 9/24:57 pmSBP - GEG
2 stops20h 59mAlaska Airlines
Sat 9/66:40 amGEG - SBP
1 stop6h 52mAlaska Airlines
Deal found 6/18$283
This Alaska Airlines deal was found by Cheapflights users on 6/16. 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 9/254:57 pmSBP - BOI
1 stop5h 46mAlaska Airlines
Mon 9/296:01 pmBOI - SBP
2 stops20h 31mAlaska Airlines
Deal found 6/16$287
This Hawaiian Airlines deal was found by Cheapflights users on 6/16. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/255:23 pmSBP - BOI
1 stop5h 36mHawaiian Airlines
Mon 9/291:30 pmBOI - SBP
1 stop4h 13mHawaiian Airlines
Deal found 6/16$300
This American Airlines deal was found by Cheapflights users on 6/17. 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 7/154:35 pmSBP - BOI
1 stop5h 58mAmerican Airlines
Tue 7/225:17 pmBOI - SBP
1 stop6h 18mAmerican Airlines
Deal found 6/17$306
This United Airlines deal was found by Cheapflights users on 6/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/266:00 pmSBP - BOI
1 stop4h 31mUnited Airlines
Sat 8/24:40 pmBOI - SBP
1 stop4h 19mUnited Airlines
Deal found 6/18$369
This United Airlines deal was found by Cheapflights users on 6/16. 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 7/156:00 pmSBP - GEG
1 stop5h 08mUnited Airlines
Thu 7/317:25 amGEG - SBP
1 stop4h 46mUnited Airlines
Deal found 6/16$376
This United Airlines deal was found by Cheapflights users on 6/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/196:00 amSBP - JAC
1 stop6h 48mUnited Airlines
Sun 6/227:00 amJAC - SBP
1 stop15h 05mUnited Airlines
Deal found 6/18$784
This United Airlines deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/36:00 pmSBP - IDA
2 stops26h 00mUnited Airlines
Sun 7/65:00 amIDA - SBP
2 stops19h 59mUnited Airlines
Deal found 6/17$933
This Alaska Airlines deal was found by Cheapflights users on 6/17. 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 7/37:35 pmSBP - IDA
1 stop18h 47mAlaska Airlines
Sun 7/66:15 amIDA - SBP
2 stops33h 50mAlaska Airlines
Deal found 6/17$977
This American Airlines deal was found by Cheapflights users on 6/18. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/11:07 pmSBP - GEG
2 stops10h 13mAmerican Airlines
Mon 7/76:00 amGEG - SBP
2 stops10h 05mAmerican Airlines
Deal found 6/18$1,308

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 June 18, 2025.
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 ObispoSpokane

SBP - GEG

SBPGEG

San Luis Obispo County

Tue 9/2

6:29 pm-11:59 pm

1 stop5h 30m

Spokane

Sat 9/6

6:40 am-1:32 pm

1 stop6h 52m

$250

San Luis ObispoSpokane

SBP - GEG

SBPGEG

San Luis Obispo County

Tue 9/2

4:57 pm-1:56 pm

2 stops20h 59m

Spokane

Sat 9/6

6:40 am-1:32 pm

1 stop6h 52m

$283

San Luis ObispoBoise

SBP - BOI

SBPBOI

San Luis Obispo County

Thu 9/25

4:57 pm-11:43 pm

1 stop5h 46m

Boise Air Term. Gowen Fld

Mon 9/29

6:01 pm-1:32 pm

2 stops20h 31m

$287

San Luis ObispoBoise

SBP - BOI

SBPBOI

San Luis Obispo County

Thu 9/25

5:23 pm-11:59 pm

1 stop5h 36m

Boise Air Term. Gowen Fld

Mon 9/29

1:30 pm-4:43 pm

1 stop4h 13m

$300

San Luis ObispoBoise

SBP - BOI

SBPBOI

San Luis Obispo County

Tue 7/15

4:35 pm-11:33 pm

1 stop5h 58m

Boise Air Term. Gowen Fld

Tue 7/22

5:17 pm-10:35 pm

1 stop6h 18m

$306

San Luis ObispoBoise

SBP - BOI

SBPBOI

San Luis Obispo County

Sat 7/26

6:00 pm-11:31 pm

1 stop4h 31m

Boise Air Term. Gowen Fld

Sat 8/2

4:40 pm-7:59 pm

1 stop4h 19m

$369

San Luis ObispoSpokane

SBP - GEG

SBPGEG

San Luis Obispo County

Tue 7/15

6:00 pm-11:08 pm

1 stop5h 08m

Spokane

Thu 7/31

7:25 am-12:11 pm

1 stop4h 46m

$376

San Luis ObispoIdaho Falls

SBP - IDA

SBPIDA

San Luis Obispo County

Thu 7/3

6:00 pm-9:00 pm

2 stops26h 00m

Idaho Falls Fanning Field

Sun 7/6

5:00 am-11:59 pm

2 stops19h 59m

$933

San Luis ObispoIdaho Falls

SBP - IDA

SBPIDA

San Luis Obispo County

Thu 7/3

7:35 pm-3:22 pm

1 stop18h 47m

Idaho Falls Fanning Field

Sun 7/6

6:15 am-3:05 pm

2 stops33h 50m

$977

San Luis ObispoSpokane

SBP - GEG

SBPGEG

San Luis Obispo County

Tue 7/1

1:07 pm-11:20 pm

2 stops10h 13m

Spokane

Mon 7/7

6:00 am-4:05 pm

2 stops10h 05m

$1,308

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/15

Showing 1-10 of 20 results
1
2

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, October is the cheapest month in which you can book a flight from San Luis Obispo to Idaho (average of $314). Flying from San Luis Obispo to Idaho in June is currently the most expensive (average of $396). 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.

Rainfall in Idaho by month

Plan your trip to Idaho by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Idaho ranges from 0.2 - 1.6 inches per month. December is typically the wettest month, when rainfall can reach 1.6 in. August is typically the driest time to visit Idaho when rainfall is around 0.2 in.

Temperature in Idaho by month

Plan your trip to Idaho by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Idaho, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 30.2 F).

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 June 18, 2025.
Read through reviews of airlines operating flights from San Luis Obispo to Idaho, such as Alaska Airlines, Hawaiian Airlines and United Airlines. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Overall

8.0

Crew

8.5

Entertainment

7.1

Comfort

7.8

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Overall

8.0

Crew

8.5

Entertainment

7.1

Comfort

7.8

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Hawaiian Airlines
7.8
Good
2,507 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Overall

8.0

Crew

8.5

Entertainment

7.1

Comfort

7.8

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,810 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Overall

8.0

Crew

8.5

Entertainment

7.1

Comfort

7.8

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Overall

8.0

Crew

8.5

Entertainment

7.1

Comfort

7.8

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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.

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

    The cheapest airline one-way is Hawaiian Airlines, with whom users have recently found tickets for as low as $203. However, be on the lookout for offers from Alaska Airlines and American Airlines, as they are both options that can get you from San Luis Obispo to Idaho for a low price.

  • 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 - Idaho Falls Fanning Field.

  • 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, October is the cheapest month in which you can book a flight from San Luis Obispo to Idaho (average of $314). Flying from San Luis Obispo to Idaho in June is currently the most expensive (average of $396). 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.

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Alternative routes for San Luis Obispo to Idaho

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from San Luis Obispo to Idaho

Discover the top 3 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 June 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$226Average$363FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$258Average$442FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$279Average$406FlexibilityNo cancel feeOn-time71%

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