How long is the flight from San Luis Obispo to Idaho Falls?

Airlines like Alaska Airlines and American Airlines fly from San Luis Obispo to Idaho Falls in about 7h 47m. The time it takes to get you to your destination can typically vary by up to 7h 51m. San Luis Obispo and Idaho Falls are separated by a distance of 731 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

What is the cheapest month to book a flight from San Luis Obispo to Idaho Falls?

Currently, October is the cheapest month in which you can book a flight from San Luis Obispo to Idaho Falls (average of $380). Flying from San Luis Obispo to Idaho Falls in December is currently the most expensive (average of $578). 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.

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

Travelers seeking maximum savings on their San Luis Obispo to Idaho Falls flight should consider departing on Sunday afternoons when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in Idaho Falls ranges from 0.6 - 2.0 inches per month. May is typically the wettest month, when rainfall can reach 2.0 in. July is typically the driest time to visit Idaho Falls when rainfall is around 0.6 in.

If weather is an important factor for your trip to Idaho Falls, 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 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

What is the cheapest day to fly round-trip from San Luis Obispo to Idaho Falls?

Thursday flights are generally found to be more expensive for flights from San Luis Obispo to Idaho Falls. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Idaho Falls.

What is the cheapest time of day to fly from SBP to IDA?

A simple way to save on the total cost of your ticket is to fly from San Luis Obispo to Idaho Falls at noon. If you’re flexible enough to do this you can expect to save up to 22% on your trip compared to booking a flight in the morning.

Can I find deals for flights from San Luis Obispo to Idaho Falls that include hotel bookings?

Yes. In addition to deals on San Luis Obispo to Idaho Falls flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from San Luis Obispo to Idaho Falls?

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 Falls.

Can I find deals for business class flights from San Luis Obispo to Idaho Falls?

Yes. Cheapflights offers flight deals from San Luis Obispo to Idaho Falls by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$432+ Cheap Flights from San Luis Obispo to Idaho Falls

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from San Luis Obispo to Idaho Falls with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from San Luis Obispo to Idaho Falls

Round-trip from	$432 (Alaska Airlines)

From San Luis Obispo County to Idaho Falls Fanning Field

Search Deals

Find flight deals from San Luis Obispo to Idaho Falls

Best flights from San Luis Obispo to Idaho Falls
Discover carefully curated flight deals from San Luis Obispo to Idaho Falls that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 14, 2025.

Mon 3/96:00 amSBP - IDA

2 stops15h 38mAlaska Airlines

Tue 3/108:00 amIDA - SBP

2 stops16h 07mAlaska Airlines

Deal found 9/12

$432

Mon 3/91:10 pmSBP - IDA

1 stop7h 47mAmerican Airlines

Tue 3/108:23 amIDA - SBP

1 stop7h 58mAmerican Airlines

Deal found 9/11

$564

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

San Luis ObispoIdaho Falls

SBP - IDA

SBPIDA

San Luis Obispo County

Mon 3/9

6:00 am-10:38 pm

2 stops15h 38m

Idaho Falls Fanning Field

Tue 3/10

8:00 am-11:07 pm

2 stops16h 07m

$432

San Luis ObispoIdaho Falls

SBP - IDA

SBPIDA

San Luis Obispo County

Mon 3/9

1:10 pm-9:57 pm

1 stop7h 47m

Idaho Falls Fanning Field

Tue 3/10

8:23 am-3:21 pm

1 stop7h 58m

$564

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/12

Best time to book a flight from San Luis Obispo to Idaho Falls

Have a flexible travel schedule? Discover the best time to fly to Idaho Falls 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.

Related info for your journey

How long is the flight from San Luis Obispo to Idaho Falls?
Airlines like Alaska Airlines and American Airlines fly from San Luis Obispo to Idaho Falls in about 7h 47m. The time it takes to get you to your destination can typically vary by up to 7h 51m. San Luis Obispo and Idaho Falls are separated by a distance of 731 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.
Can I find deals for flights from San Luis Obispo to Idaho Falls that include hotel bookings?
Yes. In addition to deals on San Luis Obispo to Idaho Falls flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from San Luis Obispo to Idaho Falls?
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 Falls.
Can I find deals for business class flights from San Luis Obispo to Idaho Falls?
Yes. Cheapflights offers flight deals from San Luis Obispo to Idaho Falls 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 Falls?
Currently, October is the cheapest month in which you can book a flight from San Luis Obispo to Idaho Falls (average of $380). Flying from San Luis Obispo to Idaho Falls in December is currently the most expensive (average of $578). 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.

See more FAQs

Rexburg

Browse thousands of different options on Cheapflights for your next trip

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

$432+ Cheap flights from San Luis Obispo to Idaho Falls (SBP - IDA)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/9. Fares are subject to change and may not be available on all flights or dates of travel.