What is the cheapest airline that flies from Idaho to San Luis Obispo County?

American Airlines, United Airlines, and Alaska Airlines are the most popular carriers operating from Idaho to San Luis Obispo County

What airlines fly to San Luis Obispo?

United Airlines, Alaska Airlines and Southwest are the top three most popular airlines that fly to San Luis Obispo from Idaho according to our data. United Airlines is the first choice among our users, with 69% of people opting to fly with this airline when traveling to San Luis Obispo. Keep in mind that there are 5 different airlines that fly to San Luis Obispo on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Idaho to San Luis Obispo County Airport?

Prices for flights from Idaho to San Luis Obispo County Airport are refreshed on a daily basis.

How many operators does momondo search for flights from Idaho to San Luis Obispo County Airport?

As of December 2025, there are 2 operators available to choose from for flights from Idaho to San Luis Obispo County Airport.

How old do you have to be to fly from Idaho to San Luis Obispo County Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Idaho to San Luis Obispo County Airport.

What documentation or ID do you need to fly to San Luis Obispo County Airport?

The travel and health documents required for your trip to San Luis Obispo County Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at San Luis Obispo County Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$123 Cheap Flights from Idaho to San Luis Obispo in 2025/26

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Find the cheapest flights from Idaho to San Luis Obispo

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:55 pm - 5:37 pm

BOI

SBP

24h 42m1 stop

6:17 pm - 12:51 pm

SBP

BOI

17h 34m1 stop

$204Alaska Airlines

Tue, Jan 27 - Sat, Jan 31

6:23 am - 5:37 pm

BOI

SBP

12h 14m1 stop

6:17 pm - 10:52 am

SBP

BOI

15h 35m1 stop

$205Hawaiian Airlines

Sat, Jan 17 - Sat, Jan 24

10:00 am - 5:37 pm

BOI

SBP

8h 37m1 stop

6:17 pm - 12:51 pm

SBP

BOI

17h 34m1 stop

$224Alaska Airlines

Tue, Jan 27 - Sat, Jan 31

9:05 am - 5:37 pm

GEG

SBP

8h 32m1 stop

6:17 pm - 12:23 am

SBP

GEG

6h 06m1 stop

$224Alaska Airlines

Tue, Jan 27 - Tue, Feb 3

11:35 am - 11:20 pm

BOI

SBP

12h 45m2 stops

6:17 pm - 12:51 pm

SBP

BOI

17h 34m1 stop

$234Alaska Airlines

Tue, Jan 27 - Sat, Jan 31

1:44 pm - 9:09 pm

GEG

SBP

7h 25m1 stop

6:05 am - 11:47 am

SBP

GEG

5h 42m1 stop

$239United Airlines

Wed, Mar 4 - Wed, Mar 18

7:59 pm - 11:20 pm

BOI

SBP

28h 21m2 stops

3:41 pm - 11:42 pm

SBP

BOI

7h 01m1 stop

$246Alaska Airlines

Tue, Jan 27 - Sat, Jan 31

12:35 pm - 5:56 pm

GEG

SBP

5h 21m1 stop

6:15 am - 11:43 am

SBP

GEG

5h 28m1 stop

$266United Airlines

Thu, Apr 23 - Sat, Apr 25

2:52 pm - 6:30 pm

BOI

SBP

4h 38m1 stop

6:00 am - 2:08 pm

SBP

BOI

7h 08m1 stop

$348American Airlines

Wed, Jan 14 - Fri, Jan 16

4:29 pm - 9:15 pm

JAC

SBP

5h 46m1 stop

7:09 am - 1:00 pm

SBP

JAC

4h 51m1 stop

$359United Airlines

Fri, Jan 23 - Tue, Jan 27

United Airlines flights from Idaho to San Luis Obispo

Our best United Airlines deals on Idaho to San Luis Obispo flight tickets

United Airlines

Mar 4

GEG1:44 pmSpokane

7h 25m

1 stop

SBP9:09 pmSan Luis Obispo County

Mar 18

SBP6:05 amSan Luis Obispo County

5h 42m

1 stop

GEG11:47 amSpokane

$239

Find similar

United Airlines

Apr 23

GEG12:35 pmSpokane

5h 21m

1 stop

SBP5:56 pmSan Luis Obispo County

Apr 25

SBP6:15 amSan Luis Obispo County

5h 28m

1 stop

GEG11:43 amSpokane

$266

Find similar

United Airlines

Jan 23

JAC4:29 pmJackson Hole

5h 46m

1 stop

SBP9:15 pmSan Luis Obispo County

Jan 27

SBP7:09 amSan Luis Obispo County

4h 51m

1 stop

JAC1:00 pmJackson Hole

$359

Find similar

Alaska Airlines flights from Idaho to San Luis Obispo

Our best Alaska Airlines deals on Idaho to San Luis Obispo flight tickets

Alaska Airlines

Jan 27

BOI6:23 amBoise Air Term. Gowen Fld

12h 14m

1 stop

SBP5:37 pmSan Luis Obispo County

Jan 31

SBP6:17 pmSan Luis Obispo County

27h 44m

1 stop

BOI11:01 pmBoise Air Term. Gowen Fld

$224

Find similar

Alaska Airlines

Jan 27

BOI7:59 pmBoise Air Term. Gowen Fld

28h 21m

2 stops

SBP11:20 pmSan Luis Obispo County

Jan 31

SBP3:41 pmSan Luis Obispo County

7h 01m

1 stop

BOI11:42 pmBoise Air Term. Gowen Fld

$246

Find similar

Alaska Airlines

Jan 27

GEG7:30 amSpokane

9h 04m

2 stops

SBP4:34 pmSan Luis Obispo County

Feb 3

SBP6:00 amSan Luis Obispo County

8h 06m

1 stop

GEG2:06 pmSpokane

$257

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BoiseSan Luis Obispo

BOI - SBP

BOISBP

Boise Air Term. Gowen Fld

Tue 1/27

5:55 pm-5:37 pm

1 stop24h 42m

San Luis Obispo County

Sat 1/31

6:17 pm-12:51 pm

1 stop17h 34m

$204

BoiseSan Luis Obispo

BOI - SBP

BOISBP

Boise Air Term. Gowen Fld

Sat 1/17

6:23 am-5:37 pm

1 stop12h 14m

San Luis Obispo County

Sat 1/24

6:17 pm-10:52 am

1 stop15h 35m

$205

BoiseSan Luis Obispo

BOI - SBP

BOISBP

Boise Air Term. Gowen Fld

Tue 1/27

10:00 am-5:37 pm

1 stop8h 37m

San Luis Obispo County

Sat 1/31

6:17 pm-12:51 pm

1 stop17h 34m

$224

SpokaneSan Luis Obispo

GEG - SBP

GEGSBP

Spokane

Tue 1/27

9:05 am-5:37 pm

1 stop8h 32m

San Luis Obispo County

Tue 2/3

6:17 pm-12:23 am

1 stop6h 06m

$224

BoiseSan Luis Obispo

BOI - SBP

BOISBP

Boise Air Term. Gowen Fld

Tue 1/27

11:35 am-11:20 pm

2 stops12h 45m

San Luis Obispo County

Sat 1/31

6:17 pm-12:51 pm

1 stop17h 34m

$234

SpokaneSan Luis Obispo

GEG - SBP

GEGSBP

Spokane

Wed 3/4

1:44 pm-9:09 pm

1 stop7h 25m

San Luis Obispo County

Wed 3/18

6:05 am-11:47 am

1 stop5h 42m

$239

BoiseSan Luis Obispo

BOI - SBP

BOISBP

Boise Air Term. Gowen Fld

Tue 1/27

7:59 pm-11:20 pm

2 stops28h 21m

San Luis Obispo County

Sat 1/31

3:41 pm-11:42 pm

1 stop7h 01m

$246

SpokaneSan Luis Obispo

GEG - SBP

GEGSBP

Spokane

Thu 4/23

12:35 pm-5:56 pm

1 stop5h 21m

San Luis Obispo County

Sat 4/25

6:15 am-11:43 am

1 stop5h 28m

$266

BoiseSan Luis Obispo

BOI - SBP

BOISBP

Boise Air Term. Gowen Fld

Wed 1/14

2:52 pm-6:30 pm

1 stop4h 38m

San Luis Obispo County

Fri 1/16

6:00 am-2:08 pm

1 stop7h 08m

$348

JacksonSan Luis Obispo

JAC - SBP

JACSBP

Jackson Hole

Fri 1/23

4:29 pm-9:15 pm

1 stop5h 46m

San Luis Obispo County

Tue 1/27

7:09 am-1:00 pm

1 stop4h 51m

$359

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Idaho to San Luis Obispo

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to San Luis Obispo?

In general, January is the cheapest month to fly from Idaho to San Luis Obispo. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $277. The month of February is another great option to travel to San Luis Obispo, with average flight prices from Idaho averaging around $306.

What is the cheapest day to depart on your flight to San Luis Obispo?

On average, the least expensive day to fly to San Luis Obispo from Idaho is on a Sunday. momondo users have found tickets for Sunday departures for as low as $388. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Tuesday, the most expensive travel day of the week, you can expect to see flight prices from Idaho to San Luis Obispo for around $687.

What is the cheapest time of day to depart on your flight to San Luis Obispo?

Flying to San Luis Obispo from Idaho in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $391 when looking at flights departing in the afternoon. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are $687 on average. Flights to San Luis Obispo from Idaho in the evening are generally more expensive because this time of day is more convenient for travelers’ schedules.

Cheap Idaho to San Luis Obispo flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Idaho to San Luis Obispo

Fastest flight time	4h 54m
Direct flights	None

The fastest flight from Idaho to San Luis Obispo takes 4h 54m

There are no direct flights from Idaho to San Luis Obispo. There are no popular flight routes from Idaho to San Luis Obispo.

Search flight deals

When did momondo last update prices for flights from Idaho to San Luis Obispo County Airport?
Prices for flights from Idaho to San Luis Obispo County Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Idaho to San Luis Obispo County Airport?
As of December 2025, there are 2 operators available to choose from for flights from Idaho to San Luis Obispo County Airport.
How old do you have to be to fly from Idaho to San Luis Obispo County Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Idaho to San Luis Obispo County Airport.
What documentation or ID do you need to fly to San Luis Obispo County Airport?
The travel and health documents required for your trip to San Luis Obispo County Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at San Luis Obispo County Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Idaho to San Luis Obispo

Compare and see reviews for airlines that fly from Idaho to San Luis Obispo with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $240	Free Cancellation	Rating 7.4 9,116 reviews		Search United Airlines flights
Alaska Airlines	PriceFrom $249	Free Cancellation	Rating 8.0 11,540 reviews		Search Alaska Airlines flights

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Why use momondo?

Why should I use momondo to find a flight deal from Idaho to San Luis Obispo?

It is quick and easy to find Idaho to San Luis Obispo flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to San Luis Obispo that suits you.

Can I find flights from Idaho to San Luis Obispo with flexible booking policies on momondo?

Yes. All flights to San Luis Obispo from Idaho on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Idaho to San Luis Obispo?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to San Luis Obispo from Idaho.

I’m not ready to book a flight from Idaho to San Luis Obispo right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Idaho to San Luis Obispo flights. All you need is a valid email address and we will do the rest; it is that quick and easy.