$155 Find Cheap Flights from San Luis Obispo to Idaho

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from San Luis Obispo to Idaho departing on 5/29. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Idaho

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Luis Obispo to Idaho, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Luis Obispo to Idaho, as well as popular online travel agencies
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Cheap Flights from San Luis Obispo to Idaho

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Boise
Boise1 stop$315
Idaho Falls
Idaho Falls1 stop$369
Spokane
Spokane1 stop$325
Boise
Boise1 stop$315
Idaho Falls
Idaho Falls1 stop$369
Spokane
Spokane1 stop$325

Book Cheap San Luis Obispo to Idaho Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from San Luis Obispo to Idaho that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from San Luis Obispo to Idaho

Sat, May 23 - Sat, May 30
United Airlines Logo
2:06 pm - 9:40 pm
SBP
-
BOI
6h 34m
1 stop
United Airlines Logo
6:30 am - 11:38 am
BOI
-
SBP
6h 08m
1 stop
$315United Airlines
Mon, Jun 1 - Fri, Jun 5
United Airlines Logo
6:25 am - 10:27 am
SBP
-
GEG
4h 02m
1 stop
United Airlines Logo
6:00 am - 11:38 am
GEG
-
SBP
5h 38m
1 stop
$325United Airlines
Wed, Jun 3 - Wed, Jun 10
United Airlines Logo
6:25 am - 1:08 pm
SBP
-
BOI
5h 43m
1 stop
United Airlines Logo
7:05 pm - 10:12 pm
BOI
-
SBP
4h 07m
1 stop
$327United Airlines
Tue, Aug 4 - Sat, Aug 8
United Airlines Logo
7:04 pm - 11:55 pm
SBP
-
BOI
3h 51m
1 stop
United Airlines Logo
7:05 pm - 10:12 pm
BOI
-
SBP
4h 07m
1 stop
$339United Airlines
Tue, May 26 - Thu, May 28
American Airlines Logo
6:00 am - 2:07 pm
SBP
-
GEG
8h 07m
1 stop
American Airlines Logo
3:00 pm - 10:45 pm
GEG
-
SBP
7h 45m
1 stop
$341American Airlines
Fri, May 29 - Mon, Jun 1
Alaska Airlines Logo
7:27 pm - 11:03 am
SBP
-
BOI
14h 36m
1 stop
Alaska Airlines Logo
6:12 pm - 11:53 pm
BOI
-
SBP
6h 41m
1 stop
$355Alaska Airlines
Fri, Oct 9 - Wed, Oct 14
Alaska Airlines Logo
2:30 pm - 7:44 pm
SBP
-
BOI
4h 14m
1 stop
Alaska Airlines Logo
9:29 am - 12:38 pm
BOI
-
SBP
4h 09m
1 stop
$360Alaska Airlines
Thu, Jun 4 - Mon, Jun 8
Alaska Airlines Logo
2:59 pm - 9:45 pm
SBP
-
GEG
6h 46m
1 stop
Alaska Airlines Logo
12:46 pm - 6:47 pm
GEG
-
SBP
6h 01m
1 stop
$360Alaska Airlines
Thu, May 28 - Thu, Jun 4
United Airlines Logo
2:06 pm - 9:40 pm
SBP
-
BOI
6h 34m
1 stop
United Airlines Logo
7:05 pm - 10:12 pm
BOI
-
SBP
4h 07m
1 stop
$361United Airlines
Wed, Jul 8 - Wed, Jul 22
American Airlines Logo
4:07 pm - 11:17 pm
SBP
-
GEG
7h 10m
1 stop
American Airlines Logo
6:30 am - 11:51 am
GEG
-
SBP
5h 21m
1 stop
$415American Airlines
Booking Insights

KAYAK's insights & trends for San Luis Obispo to Idaho flights

Get data-powered insights and trends into flights from San Luis Obispo to Idaho to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from San Luis Obispo to Idaho?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from San Luis Obispo to Idaho departing in May.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from San Luis Obispo to Idaho, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from San Luis Obispo to Idaho is March, when tickets cost $196 (return) on average. On the other hand, the most expensive months are April and January, when the average cost of round-trip tickets is $380 and $349 respectively.

Good to know

Low seasonJanuary
Cheapest flight$155
Best time to beat the crowds with an average 19% drop in price.
Most popular time to fly and prices are also 5% lower on average.
Flight from San Luis Obispo to Idaho Falls

FAQs - booking Idaho flights

  • How does KAYAK find such low prices on flights from San Luis Obispo to Idaho?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from San Luis Obispo to Idaho.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from San Luis Obispo to Idaho?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from San Luis Obispo to Idaho is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from San Luis Obispo to Idaho?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from San Luis Obispo to Idaho with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from San Luis Obispo to Idaho?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from San Luis Obispo to Idaho up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from San Luis Obispo to Idaho

 
See real verified KAYAK customer reviews for airlines flying from San Luis Obispo to Idaho. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from San Luis Obispo to Idaho? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
Alaska AirlinesOverall score based on 12329 reviews
8.5Crew
7.8Comfort
7.1Food
7.0Entertainment
8.1Boarding
Airline reviews

I had to cancel my trip due to medical reasons. I have been unable to cancel online through either Kayak or Alaska Airlines.. I am trying to get my insured trip reimbursed by XCover. They are requiring a notice of cancellation or not using to get my refund. Please help me get that information. I have been unable to get this information from either Kayak or Alaska Airlines.

2.0 MediocreDave, May 2026
PSP - SEA
Read more Alaska Airlines reviews

I had to cancel my trip due to medical reasons. I have been unable to cancel online through either Kayak or Alaska Airlines.. I am trying to get my insured trip reimbursed by XCover. They are requiring a notice of cancellation or not using to get my refund. Please help me get that information. I have been unable to get this information from either Kayak or Alaska Airlines.

Alaska is by far the best airline to fly with 😍

They were flexible and able to get me home a day earlier due to a family members illness. Flight was on time and great friendly crew.

Affirmed my disability by allowing me to board when most accessible. Very parable, helpful and friendly staff. Smooth flight overall! I always fly Alaska when possible! Thank you!

Agent could not provide me a boarding pass for the second leg of my flights - yet with a partner airline. Not understood.

I had to change my flight last minute due to a medical emergency. Their agent was compassionate and extremely helpful. This airlines really cares about making travel, for fun, work, or an emergency a customer-focused experience. Thank you!

More efficient with checking lines and boarding/checking bags when needed.

The crew was great and everything went smoothly coming and going.

They were really helpful with every question and my kids had never been on a plane and the staff made them feel comfortable

The flight would have been very good , if not dor the constantly screaming baby in the row behind me. Is there a way to isolate people traveling with infants? This is not the first time this has happened to me.

Booked through Kayak Business, had a seat in middle and towards back due to booking rate, not comfortable.

Outstanding service, efficient & friendly crew, flight was safe, comfortable & on time

It was a red-eye, but the flight felt surprisingly quick. The seats were very comfortable, and that made resting much easier. I also want to thank the gentleman seated next to me, who graciously moved so my mom could sit beside me. We slept almost the entire way. The cabin crew was respectful in not disturbing us, while also being courteous and professional throughout. Thank you, United.

Boarding was again a "free for all". We were boarding group 4, and almost the entire plane was able to board before us. It's a shame that someone who follows the rules, gets the short end of the stick. Not fair.

It was perfect! I've never flown with United before, but I definitely will in the future

I had a cancelled flight because of technical issues going to my destination, and a delayed flight coming home. All told it wasn’t a total bust.

They delayed the flight from 9:00 to 11:55 At 11:45 they canceled the flight. I paid a premium price for the tickets with poor service

My flight was canceled a few hours before boarding. I was rebooked on Copa airlines and missed an important meeting .

OK, we were delayed and had to de plane and reboard.

Seats are uncomfortable. This has been a trend in the industry for decades. Trying to fit more seats on each plane to increase profits at the expense of the passenger.

Everything you need to know for your flight from San Luis Obispo to Idaho

Information on your arrival and departure airports