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

Currently, January is the cheapest month in which you can book a flight from Champaign to San Luis Obispo (average of $374). Flying from Champaign 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.

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 time of day to fly from CMI to SBP?

When flying from Champaign to San Luis Obispo, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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

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

How can I find direct flights from Champaign 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 Champaign to San Luis Obispo.

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

Yes. Cheapflights offers flight deals from Champaign 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.

$534+ Flights from Champaign to San Luis Obispo

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Cheap flight deals from Champaign to San Luis Obispo

Round-trip from	$534 (American Airlines)

From Champaign University-Willard to San Luis Obispo County

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

Sat 11/155:02 amCMI - SBP

1 stop8h 41mAmerican Airlines

Tue 11/1812:28 pmSBP - CMI

1 stop6h 02mAmerican Airlines

Deal found 8/13

$534

Best flights from Champaign to San Luis Obispo
Discover carefully curated flight deals from Champaign 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 11/155:02 amCMI - SBP

1 stop8h 41mAmerican Airlines

Tue 11/1812:28 pmSBP - CMI

1 stop6h 02mAmerican Airlines

Deal found 8/12

$534

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

ChampaignSan Luis Obispo

CMI - SBP

CMISBP

Champaign University-Willard

Sat 11/15

5:02 am-11:43 am

1 stop8h 41m

San Luis Obispo County

Tue 11/18

12:28 pm-8:30 pm

1 stop6h 02m

$534

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/12

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

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

Can I find deals for flights from Champaign to San Luis Obispo that include hotel bookings?
Yes. In addition to deals on Champaign to San Luis Obispo flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Champaign 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 Champaign to San Luis Obispo.
Can I find deals for business class flights from Champaign to San Luis Obispo?
Yes. Cheapflights offers flight deals from Champaign 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 Champaign to San Luis Obispo?
Currently, January is the cheapest month in which you can book a flight from Champaign to San Luis Obispo (average of $374). Flying from Champaign 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.

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$534+ Cheap flights from Champaign to San Luis Obispo (CMI - 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 11/15. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Champaign to San Luis Obispo with Cheapflights

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Cheap flight deals from Champaign to San Luis Obispo

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Find flight deals from Champaign to San Luis Obispo

Cheapest flights from Champaign to San Luis ObispoExplore the most affordable flight options available from Champaign 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 Champaign 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 Champaign to San Luis Obispo that are best for you.

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

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

Related info for your journey

Find useful and relevant information for your journey from Champaign 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.

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

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

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

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

Traveling to a place near San Luis Obispo?

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