SBP

$284 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 1/4. 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
$294
United Airlines
Sat 1/10Sat 1/17
ORD - SBP • 1 stop
Cheapest one-way
$284
American Airlines
Sun 1/4
STL - SBP • 1 stop
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We hope you love your trip to San Luis Obispo!
Flight Deals
Useful Info
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, Jan 10 - Sat, Jan 17
United Airlines Logo
6:29 pm - 11:44 pmORD-SBP
7h 15m1 stop
United Airlines Logo
5:00 am - 1:22 pmSBP-ORD
6h 22m1 stop
$294United Airlines
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Tue, Jan 27 - Sat, Jan 31
Alaska Airlines Logo
3:49 pm - 11:20 pmORD-SBP
9h 31m1 stop
Alaska Airlines Logo
6:00 am - 2:29 pmSBP-ORD
6h 29m1 stop
$298Alaska Airlines
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Mon, Jan 26 - Sat, Jan 31
Alaska Airlines Logo
6:06 pm - 11:20 pmORD-SBP
31h 14m2 stops
Alaska Airlines Logo
5:14 pm - 2:29 pmSBP-ORD
19h 15m2 stops
$303Alaska Airlines
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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 - 8:39 pmSBP-ORD
8h 46m2 stops
$304American Airlines
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Mon, Jan 26 - Sat, Jan 31
Alaska Airlines Logo
3:35 pm - 4:34 pmORD-SBP
26h 59m2 stops
Alaska Airlines Logo
5:35 pm - 1:10 pmSBP-ORD
17h 35m1 stop
$306Alaska Airlines
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Sun, Dec 14 - Wed, Dec 17
Alaska Airlines Logo
3:05 pm - 11:18 pmORD-SBP
10h 13m1 stop
Alaska Airlines Logo
4:47 pm - 2:37 pmSBP-ORD
19h 50m2 stops
$308Alaska Airlines
Find Deal
Tue, Jan 27 - Sun, Feb 1
Alaska Airlines Logo
3:49 pm - 11:20 pmORD-SBP
9h 31m1 stop
Alaska Airlines Logo
6:00 am - 2:29 pmSBP-ORD
6h 29m1 stop
$310Alaska 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
$354American Airlines
Find Deal
Tue, Jan 27 - Sat, Jan 31
American Airlines Logo
9:11 am - 6:30 pmORD-SBP
11h 19m2 stops
American Airlines Logo
9:53 am - 8:05 pmSBP-ORD
8h 12m1 stop
$394American Airlines
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Tue, Jan 27 - Mon, Feb 2
United Airlines Logo
6:47 am - 11:47 amORD-SBP
7h 00m1 stop
United Airlines Logo
7:09 am - 10:58 pmSBP-ORD
13h 49m2 stops
$452United Airlines
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Useful Info

Good to know

Low seasonJanuary
Cheapest flight$284
Best time to beat the crowds with an average 7% drop in price.
Most popular time to fly with an average 6% increase in price.
Flight from St. Louis 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)

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