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

Alaska Airlines and United 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 American Airlines 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 52% 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 November 2026, there are 3 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.

$243 Cheap Flights from Idaho to San Luis Obispo in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Idaho to San Luis Obispo

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:02 am - 3:01 pmBOI Boise Air Term. Gowen Fld-SBP San Luis Obispo County

8h 59m1 stop San Diego

3:47 pm - 2:09 pmSBP San Luis Obispo County-BOI Boise Air Term. Gowen Fld

21h 22m1 stop San Diego

$423Alaska Airlines

Sat, Jan 9 - Tue, Jan 12

8:17 am - 3:01 pmBOI Boise Air Term. Gowen Fld-SBP San Luis Obispo County

7h 44m2 stops San Jose San Diego

3:47 pm - 2:09 pmSBP San Luis Obispo County-BOI Boise Air Term. Gowen Fld

21h 22m1 stop San Diego

$428Alaska Airlines

Sat, Jan 9 - Tue, Jan 12

7:14 am - 11:34 pmBOI Boise Air Term. Gowen Fld-SBP San Luis Obispo County

17h 20m1 stop San Diego

6:08 am - 9:24 pmSBP San Luis Obispo County-BOI Boise Air Term. Gowen Fld

14h 16m1 stop San Diego

$443Alaska Airlines

Sun, Feb 14 - Sat, Feb 20

7:14 am - 11:34 pmBOI Boise Air Term. Gowen Fld-SBP San Luis Obispo County

17h 20m1 stop San Diego

6:08 am - 8:08 pmSBP San Luis Obispo County-BOI Boise Air Term. Gowen Fld

13h 00m2 stops San Diego Las Vegas Harry Reid Intl

$448Alaska Airlines

Sun, Feb 14 - Sat, Feb 20

7:22 am - 11:43 pmBOI Boise Air Term. Gowen Fld-SBP San Luis Obispo County

17h 21m1 stop San Diego

2:10 pm - 9:23 amSBP San Luis Obispo County-BOI Boise Air Term. Gowen Fld

18h 13m1 stop Portland

$465Alaska Airlines

Wed, Dec 16 - Sun, Jan 10

6:38 pm - 10:22 pmBOI Boise Air Term. Gowen Fld-SBP San Luis Obispo County

4h 44m1 stop Phoenix Sky Harbor Intl

6:00 am - 11:48 amSBP San Luis Obispo County-BOI Boise Air Term. Gowen Fld

4h 48m1 stop Phoenix Sky Harbor Intl

$507American Airlines

Sun, Jan 24 - Wed, Jan 27

11:45 am - 5:56 pmBOI Boise Air Term. Gowen Fld-SBP San Luis Obispo County

7h 11m1 stop San Francisco

6:55 pm - 11:41 pmSBP San Luis Obispo County-BOI Boise Air Term. Gowen Fld

3h 46m1 stop San Francisco

$509United Airlines

Fri, Apr 16 - Sun, Apr 25

6:20 am - 11:58 amBOI Boise Air Term. Gowen Fld-SBP San Luis Obispo County

6h 38m1 stop San Francisco

2:15 pm - 9:15 pmSBP San Luis Obispo County-BOI Boise Air Term. Gowen Fld

6h 00m1 stop San Francisco

$567United Airlines

Wed, Nov 25 - Wed, Nov 25

12:00 pm - 3:25 pmBOI Boise Air Term. Gowen Fld-SBP San Luis Obispo County

4h 25m1 stop San Francisco

6:40 pm - 11:33 pmSBP San Luis Obispo County-BOI Boise Air Term. Gowen Fld

3h 53m1 stop San Francisco

$607United Airlines

Mon, Nov 23 - Mon, Nov 30

6:20 am - 11:58 amBOI Boise Air Term. Gowen Fld-SBP San Luis Obispo County

6h 38m1 stop San Francisco

5:00 am - 1:45 pmSBP San Luis Obispo County-BOI Boise Air Term. Gowen Fld

7h 45m1 stop Denver Intl

$661United Airlines

Mon, Nov 23 - Fri, Nov 27

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

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 9

BOI7:02 amBoise Air Term. Gowen Fld

8h 59m

1 stop

SBP3:01 pmSan Luis Obispo County

Jan 12

SBP3:47 pmSan Luis Obispo County

21h 22m

1 stop

BOI2:09 pmBoise Air Term. Gowen Fld

$423

Alaska Airlines

Jan 9

BOI8:17 amBoise Air Term. Gowen Fld

7h 44m

2 stops

SBP3:01 pmSan Luis Obispo County

Jan 12

SBP3:47 pmSan Luis Obispo County

21h 22m

1 stop

BOI2:09 pmBoise Air Term. Gowen Fld

$428

Alaska Airlines

Feb 14

BOI7:14 amBoise Air Term. Gowen Fld

17h 20m

1 stop

SBP11:34 pmSan Luis Obispo County

Feb 20

SBP6:08 amSan Luis Obispo County

14h 16m

1 stop

BOI9:24 pmBoise Air Term. Gowen Fld

$443

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 15

BOI6:55 pmBoise Air Term. Gowen Fld

4h 25m

1 stop

SBP10:20 pmSan Luis Obispo County

Mar 19

SBP2:12 pmSan Luis Obispo County

6h 03m

1 stop

BOI9:15 pmBoise Air Term. Gowen Fld

$522

United Airlines

Nov 25

BOI6:20 amBoise Air Term. Gowen Fld

6h 38m

1 stop

SBP11:58 amSan Luis Obispo County

Nov 25

SBP2:15 pmSan Luis Obispo County

6h 00m

1 stop

BOI9:15 pmBoise Air Term. Gowen Fld

$567

United Airlines

Nov 28

BOI7:10 pmBoise Air Term. Gowen Fld

4h 05m

1 stop

SBP10:15 pmSan Luis Obispo County

Dec 2

SBP6:15 amSan Luis Obispo County

3h 53m

1 stop

BOI11:08 amBoise Air Term. Gowen Fld

$571

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BoiseSan Luis Obispo

BOI Boise Air Term. Gowen Fld - SBP San Luis Obispo County

BOISBP

Boise Air Term. Gowen Fld

Sat 1/9

7:02 am-3:01 pm

1 stop8h 59m

San Luis Obispo County

Tue 1/12

3:47 pm-2:09 pm

1 stop21h 22m

$423

BoiseSan Luis Obispo

BOI Boise Air Term. Gowen Fld - SBP San Luis Obispo County

BOISBP

Boise Air Term. Gowen Fld

Sat 1/9

8:17 am-3:01 pm

2 stops7h 44m

San Luis Obispo County

Tue 1/12

3:47 pm-2:09 pm

1 stop21h 22m

$428

BoiseSan Luis Obispo

BOI Boise Air Term. Gowen Fld - SBP San Luis Obispo County

BOISBP

Boise Air Term. Gowen Fld

Sun 2/14

7:14 am-11:34 pm

1 stop17h 20m

San Luis Obispo County

Sat 2/20

6:08 am-9:24 pm

1 stop14h 16m

$443

BoiseSan Luis Obispo

BOI Boise Air Term. Gowen Fld - SBP San Luis Obispo County

BOISBP

Boise Air Term. Gowen Fld

Sun 2/14

7:14 am-11:34 pm

1 stop17h 20m

San Luis Obispo County

Sat 2/20

6:08 am-8:08 pm

2 stops13h 00m

$448

BoiseSan Luis Obispo

BOI Boise Air Term. Gowen Fld - SBP San Luis Obispo County

BOISBP

Boise Air Term. Gowen Fld

Wed 12/16

7:22 am-11:43 pm

1 stop17h 21m

San Luis Obispo County

Sun 1/10

2:10 pm-9:23 am

1 stop18h 13m

$465

BoiseSan Luis Obispo

BOI Boise Air Term. Gowen Fld - SBP San Luis Obispo County

BOISBP

Boise Air Term. Gowen Fld

Sun 1/24

6:38 pm-10:22 pm

1 stop4h 44m

San Luis Obispo County

Wed 1/27

6:00 am-11:48 am

1 stop4h 48m

$507

BoiseSan Luis Obispo

BOI Boise Air Term. Gowen Fld - SBP San Luis Obispo County

BOISBP

Boise Air Term. Gowen Fld

Fri 4/16

11:45 am-5:56 pm

1 stop7h 11m

San Luis Obispo County

Sun 4/25

6:55 pm-11:41 pm

1 stop3h 46m

$509

BoiseSan Luis Obispo

BOI Boise Air Term. Gowen Fld - SBP San Luis Obispo County

BOISBP

Boise Air Term. Gowen Fld

Wed 11/25

6:20 am-11:58 am

1 stop6h 38m

San Luis Obispo County

Wed 11/25

2:15 pm-9:15 pm

1 stop6h 00m

$567

Quickest round-trip

BoiseSan Luis Obispo

BOI Boise Air Term. Gowen Fld - SBP San Luis Obispo County

BOISBP

Boise Air Term. Gowen Fld

Mon 11/23

12:00 pm-3:25 pm

1 stop4h 25m

San Luis Obispo County

Mon 11/30

6:40 pm-11:33 pm

1 stop3h 53m

$607

BoiseSan Luis Obispo

BOI Boise Air Term. Gowen Fld - SBP San Luis Obispo County

BOISBP

Boise Air Term. Gowen Fld

Mon 11/23

6:20 am-11:58 am

1 stop6h 38m

San Luis Obispo County

Fri 11/27

5:00 am-1:45 pm

1 stop7h 45m

$661

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, February 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 $318. The month of April is another great option to travel to San Luis Obispo, with average flight prices from Idaho averaging around $325.

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

Best Price Found	$243
Fastest flight time	4h 05m
Direct flights	None

The best one-way flight to San Luis Obispo from Idaho in the past 72 hours is $243. The best round-trip flight deal from Idaho to San Luis Obispo found on momondo in the last 72 hours is $423.

The fastest flight from Idaho to San Luis Obispo takes 4h 05m

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

Frequently asked questions about flying from Idaho to San Luis Obispo

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 November 2026, there are 3 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
American Airlines	PriceFrom $240	Free Cancellation	Rating 7.0 12,234 reviews	Search American Airlines flights
Alaska Airlines	PriceFrom $258	Free Cancellation	Rating 7.9 13,159 reviews	Search Alaska Airlines flights
United Airlines	PriceFrom $259	Free Cancellation	Rating 7.3 10,484 reviews	Search United Airlines flights

Pismo Beach

Morro Bay

Paso Robles

Cambria

San Simeon

Avila Beach

Arroyo Grande

Atascadero

Cayucos

Grover Beach

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.

An easier way to manage your San Luis Obispo trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Start using Trips

Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

1 adult

Sun 12/13

Sun 12/20

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States

Nearby airports

Airlines

Cabin classes

Other United States destinations

Other flights from Idaho

Complete your trip

Feeling lucky

Cheap flights from Idaho to San Luis Obispo from $243

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Idaho to San Luis Obispo departing on 12/16. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from Idaho to San Luis Obispo

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Alaska Airlines flights from Idaho to San Luis Obispo

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

United Airlines flights from Idaho to San Luis Obispo

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

momondo Fare Finder

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

See travel insights to San Luis Obispo from

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

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

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

What airlines fly to San Luis Obispo?

Cheap Idaho to San Luis Obispo flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Idaho to San Luis Obispo

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

Traveling to a place near San Luis Obispo?

Why use momondo?

An easier way to manage your San Luis Obispo trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing California

Fly your favorite airline to San Luis Obispo

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to San Luis Obispo

List of cabin classes available on flights landing in San Luis Obispo. Availability may vary depending on flight origin and airline.

Popular cities in the United States

Popular flights according to clicks in the last 7 days on momondo

Fly to other destinations from Idaho

According to popular flight searches on momondo this year

Complete your trip to San Luis Obispo

Explore popular destinations other users love

According to popular flight searches on momondo this year