$428 Find Cheap Flights from Kalispell to San Luis Obispo - Compare and Save

Only Economy Class is available on flights from Kalispell to San Luis Obispo.

A nonstop flight from Kalispell to San Luis Obispo takes 0h 00m, covering 960 miles.

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.

Round-trip flights from Kalispell to San Luis Obispo range from $464 to $536, with an average of $475 over the past 12 months. Anything below $464 counts as a good deal.

Yes. Based on fares seen in the past 5 days, round-trip prices on this route varied from about $428 to $706. That means the highest observed fare was about 64% higher than the lowest one.

Flights from Kalispell to San Luis Obispo usually depart from Kalispell Glacier Park (FCA) and arrive at San Luis Obispo County (SBP).

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

• Portland (PDX) - 40% of one-stop connections
• Denver Intl (DEN) - 20% of one-stop connections
• Los Angeles (LAX) - 20% of one-stop connections
• San Francisco (SFO) - 20% of one-stop connections

Portland (PDX) handles the largest share of one-stop connections on this route.

Yes. Being flexible with your travel dates can save you up to 49% on the Kalispell to San Luis Obispo route. Monday is the cheapest departure day at $278 round-trip on average, while Tuesday is the most expensive at $536, a difference of $258. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

Flying via Los Angeles (LAX) gives the shortest average 1-stop total travel time at 5h 15m, compared with 5h 40m via San Francisco (SFO) and 6h 36m via Portland (PDX).

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