$161 Cheap Flights from San Luis Obispo (SBP) to Idaho Falls (IDA)

View $161 flight on Thu, Mar 26, 2026Opens in a new window

Popular airlines from San Luis Obispo County Regional Airport (SBP) to Idaho Falls Regional Airport (IDA)

Cheap Flights from San Luis Obispo to Idaho Falls (SBP-IDA)

Prices were available within the past 7 days and start at $161 for one-way flights and $282 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Hawaiian Airlines
Tue, Jan 20 - Sat, Jan 31
SBP
San Luis Obispo
IDA
Idaho Falls
$282 Roundtrip, found 1 day ago
$282
Roundtrip
found 1 day ago
Select Hawaiian Airlines flight, departing Tue, Jan 20 from San Luis Obispo to Idaho Falls, returning Sat, Jan 31, priced at $282 found 1 day ago
Hawaiian Airlines
Wed, Jan 21 - Sat, Jan 31
SBP
San Luis Obispo
IDA
Idaho Falls
$288 Roundtrip, found 1 day ago
$288
Roundtrip
found 1 day ago
Select Hawaiian Airlines flight, departing Wed, Jan 21 from San Luis Obispo to Idaho Falls, returning Sat, Jan 31, priced at $288 found 1 day ago
Hawaiian Airlines
Wed, Jan 21 - Wed, Feb 4
SBP
San Luis Obispo
IDA
Idaho Falls
$298 Roundtrip, found 1 day ago
$298
Roundtrip
found 1 day ago
Select Hawaiian Airlines flight, departing Wed, Jan 21 from San Luis Obispo to Idaho Falls, returning Wed, Feb 4, priced at $298 found 1 day ago
Hawaiian Airlines
Sat, Jan 10 - Sat, Jan 24
SBP
San Luis Obispo
IDA
Idaho Falls
$302 Roundtrip, found 1 day ago
$302
Roundtrip
found 1 day ago
Select Hawaiian Airlines flight, departing Sat, Jan 10 from San Luis Obispo to Idaho Falls, returning Sat, Jan 24, priced at $302 found 1 day ago
Hawaiian Airlines
Sat, Feb 7 - Sat, Feb 21
SBP
San Luis Obispo
IDA
Idaho Falls
$308 Roundtrip, found 1 day ago
$308
Roundtrip
found 1 day ago
Select Hawaiian Airlines flight, departing Sat, Feb 7 from San Luis Obispo to Idaho Falls, returning Sat, Feb 21, priced at $308 found 1 day ago
Hawaiian Airlines
Fri, Jan 23 - Sat, Jan 31
SBP
San Luis Obispo
IDA
Idaho Falls
$312 Roundtrip, found 1 day ago
$312
Roundtrip
found 1 day ago
Select Hawaiian Airlines flight, departing Fri, Jan 23 from San Luis Obispo to Idaho Falls, returning Sat, Jan 31, priced at $312 found 1 day ago
Hawaiian Airlines
Thu, Jan 22 - Sat, Jan 31
SBP
San Luis Obispo
IDA
Idaho Falls
$322 Roundtrip, found 1 day ago
$322
Roundtrip
found 1 day ago
Select Hawaiian Airlines flight, departing Thu, Jan 22 from San Luis Obispo to Idaho Falls, returning Sat, Jan 31, priced at $322 found 1 day ago
Alaska Airlines
Fri, Jan 9 - Mon, Jan 12
SBP
San Luis Obispo
IDA
Idaho Falls
$351 Roundtrip, found 6 days ago
$351
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Fri, Jan 9 from San Luis Obispo to Idaho Falls, returning Mon, Jan 12, priced at $351 found 6 days ago
American Airlines
Thu, Jan 22 - Sun, Jan 25
SBP
San Luis Obispo
IDA
Idaho Falls
$359 Roundtrip, found 1 day ago
$359
Roundtrip
found 1 day ago
Select American Airlines flight, departing Thu, Jan 22 from San Luis Obispo to Idaho Falls, returning Sun, Jan 25, priced at $359 found 1 day ago
United
Thu, Jan 29 - Sun, Feb 1
SBP
San Luis Obispo
IDA
Idaho Falls
$359 Roundtrip, found 1 day ago
$359
Roundtrip
found 1 day ago
Select United flight, departing Thu, Jan 29 from San Luis Obispo to Idaho Falls, returning Sun, Feb 1, priced at $359 found 1 day ago

Frequently asked questions

How much does a flight from San Luis Obispo County Regional Airport (SBP) to Idaho Falls Regional Airport (IDA) cost?
Lock in a cheap one-way flight from $161 or cheap return flight from $282 from San Luis Obispo County Regional Airport (SBP) to Idaho Falls Regional Airport (IDA) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from San Luis Obispo County Regional Airport (SBP) to Idaho Falls Regional Airport (IDA)?
Planning your trip for January is a great way to save, as it's the cheapest month for flights between SBP and IDA. You'll often find the lowest fares during off-peak months.
What is the cheapest airline that flies from San Luis Obispo County Regional Airport (SBP) to Idaho Falls Regional Airport (IDA)?
To find the cheapest airline flying from SBP to IDA, use Expedia's filter tool. Tailor your search based on what's important to you, such as preferred carriers and flight duration. You can then sort your results by "Price (lowest to highest)" to list the most affordable options first.
How many flights per day from San Luis Obispo County Regional Airport (SBP) to Idaho Falls Regional Airport (IDA)?
Direct flights from San Luis Obispo County Regional Airport (SBP) to Idaho Falls Regional Airport (IDA) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your travel dates and click on either "1 Stop" or "2+ Stops."
What day of the week has the most flights from SBP to IDA?
Friday is usually the busiest day for flights, while Tuesday tends to be the quietest.* Keep in mind that flight schedules can change depending on a number of factors, including the season and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from San Luis Obispo County Regional Airport (SBP) to Idaho Falls Regional Airport (IDA)?
To touch down at Idaho Falls Regional Airport (IDA) without delays, choose a flight that leaves San Luis Obispo County Regional Airport (SBP) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from San Luis Obispo County Regional Airport (SBP) to Idaho Falls Regional Airport (IDA) last-minute?
Waiting until just before your departure to book a flight from SBP to IDA often results in higher prices. While you may come across some last-minute offers, they're not always guaranteed. Keep your travel schedule open to boost your chances of snagging a bargain.
Is it cheaper to book a SBP to IDA flight and hotel package?
You can save money by booking a SBP to IDA flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one convenient place. After choosing your preferred accommodations and flights, consider adding extras including car rentals, tours and activities.
Can I cancel or change the date of my flight from San Luis Obispo County Regional Airport (SBP) to Idaho Falls Regional Airport (IDA)?
If you booked your SBP to IDA flight within the last 24 hours, you may be able to cancel or modify it without any fees. Depending on the airline and the fare type you purchased, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal if you want more information.

Travel information

Origin airport
San Luis Obispo County Regional
Destination airport
Idaho Falls Regional
Airlines serving
Alaska Airlines, American Airlines, Hawaiian Airlines, United
Roundtrip price
$282
Distance
731 mi

Book with confidence

San Luis Obispo to Idaho Falls Flights

The cheapest times to fly from San Luis Obispo to Idaho Falls

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from San Luis Obispo to Idaho Falls are during the month of January. You can find some of the cheapest flights from San Luis Obispo to Idaho Falls with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from San Luis Obispo to Idaho Falls

Sunday is one of the best days to book for cheap flights from San Luis Obispo to Idaho Falls: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from San Luis Obispo to Idaho Falls

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from San Luis Obispo to Idaho Falls in 2025. You can also book with separate airlines for your outbound and return journeys, from $161 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap San Luis Obispo to Idaho Falls flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your San Luis Obispo to Idaho Falls airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

San Luis Obispo to Idaho Falls Flights

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*Available to One Key members.