$458 Find Cheap Flights from San Luis Obispo to Idaho Falls - Compare and Save

Flights from San Luis Obispo to Idaho Falls usually depart from San Luis Obispo County (SBP) and arrive at Idaho Falls Fanning Field (IDA).

Two cabin classes are available on flights from San Luis Obispo to Idaho Falls:

• Economy Class
• First Class

One-stop flights from San Luis Obispo to Idaho Falls most commonly connect through:

• Denver Intl (DEN) - 60% of one-stop connections
• Portland (PDX) - 33% of one-stop connections
• Phoenix Sky Harbor Intl (PHX) - 7% of one-stop connections

Denver Intl (DEN) handles the largest share of one-stop connections on this route.

Yes. Being flexible with your travel dates can save you up to 34% on the San Luis Obispo to Idaho Falls route. Friday is the cheapest departure day at $444 round-trip on average, while Tuesday is the most expensive at $670, a difference of $226. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

There are currently no nonstop flights available from San Luis Obispo to Idaho Falls. Flights with 1 layover take between 4h 43m and 7h 31m in total, depending on the connection.

No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

Yes. Based on fares seen in the past 5 days, round-trip prices on this route varied from about $458 to $909. That means the highest observed fare was about 98% higher than the lowest one.

Flying via Portland (PDX) gives the shortest average 1-stop total travel time at 4h 43m, compared with 5h 33m via Phoenix Sky Harbor Intl (PHX) and 7h 31m via Denver Intl (DEN).

Idaho Falls is 1 hour ahead of San Luis Obispo (Mountain Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.

Idaho Falls Fanning Field Airport (IDA) hosts 5 major car rental companies, with daily rates starting from around $34 for economy cars. Top options include:
• Alamo
• Hertz
• Enterprise Rent-A-Car
• Budget
• National

Round-trip flights from San Luis Obispo to Idaho Falls range from $444 to $617, with an average of $552 over the past 12 months. Anything below $444 counts as a good deal.