SBP

$138 Find Cheap Flights from Illinois to San Luis Obispo

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to San Luis Obispo departing on 9/18. 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

KAYAK searches hundreds of travel sites at once for deals on flights to San Luis Obispo

Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 22% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flights Deals
Useful Info
Flights 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, Sep 13 - Wed, Sep 17
United Airlines Logo
7:00 am - 12:18 pmORD-SBP
7h 18m1 stop
United Airlines Logo
1:15 pm - 11:15 pmSBP-ORD
8h 00m1 stop
$231United Airlines
Find Deal
Sat, Aug 23 - Sat, Aug 30
American Airlines Logo
9:55 am - 4:05 pmORD-SBP
8h 10m1 stop
American Airlines Logo
12:18 pm - 11:43 pmSBP-ORD
9h 25m1 stop
$232American Airlines
Find Deal
Sat, Aug 23 - Sat, Aug 30
American Airlines Logo
2:30 pm - 6:36 pmORD-SBP
6h 06m1 stop
American Airlines Logo
12:18 pm - 11:43 pmSBP-ORD
9h 25m1 stop
$233American Airlines
Find Deal
Sat, Sep 13 - Sat, Sep 20
American Airlines Logo
11:54 am - 6:43 pmORD-SBP
8h 49m2 stops
American Airlines Logo
10:05 am - 9:05 pmSBP-ORD
9h 00m1 stop
$236American Airlines
Find Deal
Sat, Aug 23 - Sat, Aug 30
American Airlines Logo
11:54 am - 6:36 pmORD-SBP
8h 42m2 stops
American Airlines Logo
12:18 pm - 11:43 pmSBP-ORD
9h 25m1 stop
$237American Airlines
Find Deal
Sat, Aug 23 - Sat, Aug 30
American Airlines Logo
6:00 am - 11:25 amORD-SBP
7h 25m1 stop
American Airlines Logo
6:00 am - 7:12 pmSBP-ORD
11h 12m2 stops
$238American Airlines
Find Deal
Sat, Sep 13 - Sat, Sep 20
American Airlines Logo
10:01 am - 6:43 pmORD-SBP
10h 42m2 stops
American Airlines Logo
6:00 am - 7:15 pmSBP-ORD
11h 15m2 stops
$241American Airlines
Find Deal
Fri, Oct 17 - Mon, Oct 20
Alaska Airlines Logo
7:59 pm - 1:39 pmORD-SBP
19h 40m1 stop
Alaska Airlines Logo
6:00 am - 11:59 pmSBP-ORD
15h 59m1 stop
$271Alaska Airlines
Find Deal
Fri, Aug 15 - Mon, Aug 18
Alaska Airlines Logo
6:00 am - 6:43 pmORD-SBP
14h 43m1 stop
Alaska Airlines Logo
7:35 pm - 5:40 amSBP-ORD
8h 05m1 stop
$275Alaska Airlines
Find Deal
Fri, Aug 22 - Fri, Aug 29
Hawaiian Airlines Logo
10:00 am - 5:37 pmORD-SBP
9h 37m1 stop
Hawaiian Airlines Logo
6:29 pm - 7:03 amSBP-ORD
10h 34m1 stop
$332Hawaiian Airlines
Find Deal
Useful Info

Good to know

Low seasonJanuary
High seasonJuly
Cheapest flight$138
Best time to beat the crowds with an average 15% drop in price.
Most popular time to fly and prices are also 3% lower on average.
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.

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)

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.