What is the cheapest airline to fly from Kalispell to San Luis Obispo round-trip?

Flying on Alaska Airlines is currently your cheapest option to San Luis Obispo, with prices starting at $341.

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

Travelers seeking maximum savings on their Kalispell to San Luis Obispo flight should consider departing on Saturday mornings when fares are most often at their lowest. Thursday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in San Luis Obispo ranges from 0.0 - 4.0 inches per month. December is typically the wettest month, when rainfall can reach 4.0 in. July is typically the driest time to visit San Luis Obispo when rainfall is around 0.0 in.

If weather is an important factor for your trip to San Luis Obispo, 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 66.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

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

Wednesday flights are generally found to be more expensive for flights from Kalispell to San Luis Obispo. 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 San Luis Obispo.

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

It’s typically best to fly out from Kalispell to San Luis Obispo in the morning. Doing so could potentially save you 30% on the flight price compared to flying at noon, which is usually more expensive.

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

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

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

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kalispell to San Luis Obispo.

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

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

$314+ Cheap Flights from Kalispell to San Luis Obispo

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Cheap flight deals from Kalispell to San Luis Obispo

Round-trip from	$314 (Alaska Airlines)

From Kalispell Glacier Park to San Luis Obispo County

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Find flight deals from Kalispell to San Luis Obispo

Cheapest flights from Kalispell to San Luis Obispo
Explore the most affordable flight options available from Kalispell to San Luis Obispo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.

Sat 10/111:07 pmFCA - SBP

1 stop4h 48mAlaska Airlines

Sat 10/187:50 pmSBP - FCA

1 stop15h 32mAlaska Airlines

Deal found 8/12

$314

Sat 8/234:09 pmFCA - SBP

1 stop4h 43mUnited Airlines

Wed 8/278:10 amSBP - FCA

2 stops12h 30mUnited Airlines

Deal found 8/12

$589

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

Sat 10/111:07 pmFCA - SBP

1 stop4h 48mAlaska Airlines

Sat 10/187:50 pmSBP - FCA

1 stop15h 32mAlaska Airlines

Deal found 8/12

$314

Last-minute flights from Kalispell to San Luis Obispo
Discover last-minute flight deals from Kalispell to San Luis Obispo. Data last updated August 14, 2025 and is based on user searches.

Sat 8/234:09 pmFCA - SBP

1 stop4h 43mUnited Airlines

Wed 8/278:10 amSBP - FCA

2 stops12h 30mUnited Airlines

Deal found 8/12

$589

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

KalispellSan Luis Obispo

FCA - SBP

FCASBP

Kalispell Glacier Park

Sat 10/11

1:07 pm-4:55 pm

1 stop4h 48m

San Luis Obispo County

Sat 10/18

7:50 pm-12:22 pm

1 stop15h 32m

$314

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/12

Best time to book a flight from Kalispell to San Luis Obispo

Have a flexible travel schedule? Discover the best time to fly to San Luis Obispo from Kalispell 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.

Cheapflights Insights

Everything you need to know about your flight from Kalispell to San Luis Obispo

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

Currently, January is the cheapest month in which you can book a flight from Kalispell to San Luis Obispo (average of $374). Flying from Kalispell to San Luis Obispo in June is currently the most expensive (average of $512). 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.

Reviews of airlines servicing San Luis Obispo

Read through reviews of airlines operating flights from Kalispell to San Luis Obispo, such as Alaska Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Aug 2025

BOI - LAX

flying in first class, my husband froze the entire flight and was miserable. first class does not offer blankets or any entertainment. (TV etc)

Alaska Airlines

8.0

Very good

10,000 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Aug 2025

BOI - LAX

flying in first class, my husband froze the entire flight and was miserable. first class does not offer blankets or any entertainment. (TV etc)

Related info for your journey

What is the cheapest airline to fly from Kalispell to San Luis Obispo round-trip?
Flying on Alaska Airlines is currently your cheapest option to San Luis Obispo, with prices starting at $341.
Can I find deals for flights from Kalispell to San Luis Obispo that include hotel bookings?
Yes. In addition to deals on Kalispell to San Luis Obispo flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Kalispell to San Luis Obispo?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kalispell to San Luis Obispo.
Can I find deals for business class flights from Kalispell to San Luis Obispo?
Yes. Cheapflights offers flight deals from Kalispell to San Luis Obispo 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 Kalispell to San Luis Obispo?
Currently, January is the cheapest month in which you can book a flight from Kalispell to San Luis Obispo (average of $374). Flying from Kalispell to San Luis Obispo in June is currently the most expensive (average of $512). 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

Morro Bay

Avila Beach

Arroyo Grande

San Simeon

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Top airline flying from Kalispell to San Luis Obispo

Airline	Cheapest	Average	Flexibility	On-time
Alaska Airlines	Cheapest$341	Average$460	FlexibilityNo cancel fee	On-time75%

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$314+ Cheap flights from Kalispell to San Luis Obispo (FCA - SBP)

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 10/11. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Kalispell to San Luis Obispo with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Kalispell to San Luis Obispo

Round-trip from

Find flight deals from Kalispell to San Luis Obispo

Cheapest flights from Kalispell to San Luis ObispoExplore the most affordable flight options available from Kalispell to San Luis Obispo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.

Explore the most affordable flight options available from Kalispell to San Luis Obispo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.

Cheapflights Fare Finder

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

Best time to book a flight from Kalispell to San Luis Obispo

Have a flexible travel schedule? Discover the best time to fly to San Luis Obispo from Kalispell with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Kalispell to San Luis Obispo

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

Reviews of airlines servicing San Luis Obispo

Read through reviews of airlines operating flights from Kalispell to San Luis Obispo, such as Alaska Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Kalispell to San Luis Obispo. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What is the cheapest airline to fly from Kalispell to San Luis Obispo round-trip?

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

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

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

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

Traveling to a place near San Luis Obispo?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Kalispell to San Luis Obispo

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Kalispell to San Luis Obispo

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Kalispell to San Luis Obispo
Explore the most affordable flight options available from Kalispell to San Luis Obispo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.