SBP

$258 Find Cheap Flights from Illinois to San Luis Obispo

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight to San Luis Obispo departing on 2/14. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$258
Hawaiian Airlines
Sat 2/14Wed 2/18
ORD - SBP • 1 stop
Cheapest one-way
$390
American Airlines
Tue 12/30
STL - SBP • 1 stop
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to San Luis Obispo!
Flight Deals
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Flight Deals

Cheap Flights from Illinois to San Luis Obispo

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Illinois to San Luis Obispo that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Illinois to San Luis Obispo

Sat, Feb 14 - Wed, Feb 18
Hawaiian Airlines Logo
3:07 pm - 11:17 pmORD-SBP
10h 10m1 stop
Hawaiian Airlines Logo
12:19 pm - 11:59 pmSBP-ORD
9h 40m1 stop
$258Hawaiian Airlines
Find Deal
Tue, Jan 6 - Tue, Jan 13
Alaska Airlines Logo
8:39 am - 4:40 pmORD-SBP
10h 01m1 stop
Alaska Airlines Logo
6:00 am - 2:29 pmSBP-ORD
6h 29m1 stop
$279Alaska Airlines
Find Deal
Sat, Jan 10 - Sat, Jan 17
American Airlines Logo
10:57 am - 3:39 pmORD-SBP
6h 42m1 stop
American Airlines Logo
9:53 am - 8:05 pmSBP-ORD
8h 12m1 stop
$280American Airlines
Find Deal
Sat, Jan 10 - Sat, Jan 17
American Airlines Logo
5:00 am - 12:14 pmORD-SBP
9h 14m1 stop
American Airlines Logo
12:50 pm - 11:44 pmSBP-ORD
8h 54m2 stops
$285American Airlines
Find Deal
Tue, Jan 6 - Mon, Jan 12
Alaska Airlines Logo
3:37 pm - 11:35 pmORD-SBP
9h 58m1 stop
Alaska Airlines Logo
6:00 am - 2:29 pmSBP-ORD
6h 29m1 stop
$289Alaska Airlines
Find Deal
Sat, Jan 10 - Sat, Jan 17
American Airlines Logo
5:05 am - 12:14 pmORD-SBP
9h 09m2 stops
American Airlines Logo
9:53 am - 8:39 pmSBP-ORD
8h 46m2 stops
$290American Airlines
Find Deal
Fri, Jan 9 - Mon, Jan 12
Alaska Airlines Logo
3:44 pm - 3:01 pmORD-SBP
25h 17m2 stops
Alaska Airlines Logo
6:00 am - 2:29 pmSBP-ORD
6h 29m1 stop
$296Alaska Airlines
Find Deal
Thu, Jan 8 - Mon, Jan 12
Alaska Airlines Logo
3:44 pm - 11:20 pmORD-SBP
9h 36m1 stop
Alaska Airlines Logo
3:12 pm - 11:37 pmSBP-ORD
6h 25m1 stop
$298Alaska Airlines
Find Deal
Tue, Jan 6 - Wed, Jan 14
Alaska Airlines Logo
8:39 am - 4:40 pmORD-SBP
10h 01m1 stop
Alaska Airlines Logo
5:14 pm - 2:29 pmSBP-ORD
19h 15m1 stop
$300Alaska Airlines
Find Deal
Sat, Feb 21 - Tue, Feb 24
United Airlines Logo
7:41 am - 11:59 pmSTL-SBP
18h 18m2 stops
United Airlines Logo
5:00 am - 1:14 pmSBP-STL
6h 14m1 stop
$536United Airlines
Find Deal
Useful Info

Good to know

Low seasonJanuary
Cheapest flight$258
Best time to beat the crowds with an average 7% drop in price.
Most popular time to fly with an average 11% increase in price.
Flight from Chicago to San Luis Obispo

FAQs for booking flights from Illinois to San Luis Obispo

  • How does KAYAK find such low prices on flights from Illinois to San Luis Obispo?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Illinois to San Luis Obispo.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to San Luis Obispo?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Luis Obispo from Illinois is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Illinois to San Luis Obispo?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San Luis Obispo with an airline and back to Illinois with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois to San Luis Obispo?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Luis Obispo from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Traveling to a place near San Luis Obispo?

Book flights to San Luis Obispo if you plan to visit one of these locations
Cayucos
Grover Beach

Everything you need to know for your flight to San Luis Obispo

Information on the airport you'll fly into in San Luis Obispo

San Luis Obispo (SBP)