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Cheap flights from Chicago O'Hare Intl Airport to San Luis Obispo from $138

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago O'Hare Intl Airport to San Luis Obispo departing on 6/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Chicago O'Hare Intl Airport to San Luis Obispo

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
3:22 pm - 10:02 pm
ORD
-
SBP
8h 40m
1 stop
American Airlines Logo
12:34 pm - 11:12 pm
SBP
-
ORD
8h 38m
1 stop
$275American Airlines
Wed, Oct 28 - Sat, Oct 31
United Airlines Logo
10:53 am - 5:24 pm
ORD
-
SBP
8h 31m
1 stop
United Airlines Logo
8:34 pm - 4:58 am
SBP
-
ORD
6h 24m
1 stop
$294United Airlines
Tue, Jun 2 - Tue, Jun 9
Alaska Airlines Logo
2:22 pm - 8:01 pm
ORD
-
SBP
7h 39m
1 stop
Alaska Airlines Logo
3:24 pm - 11:57 pm
SBP
-
ORD
6h 33m
1 stop
$312Alaska Airlines
Tue, Sep 1 - Sat, Sep 5
American Airlines Logo
3:50 pm - 10:45 pm
ORD
-
SBP
8h 55m
2 stops
American Airlines Logo
12:28 pm - 11:00 pm
SBP
-
ORD
8h 32m
1 stop
$317American Airlines
Tue, Jun 2 - Sat, Jun 6
American Airlines Logo
2:34 pm - 10:02 pm
ORD
-
SBP
9h 28m
1 stop
American Airlines Logo
6:25 am - 3:59 pm
SBP
-
ORD
7h 34m
1 stop
$321American Airlines
Wed, Oct 28 - Sat, Oct 31
Alaska Airlines Logo
2:10 pm - 11:53 pm
ORD
-
SBP
11h 43m
1 stop
Alaska Airlines Logo
2:59 pm - 1:14 pm
SBP
-
ORD
20h 15m
1 stop
$341Alaska Airlines
Sun, May 24 - Tue, May 26
American Airlines Logo
7:02 am - 12:01 pm
ORD
-
SBP
6h 59m
1 stop
American Airlines Logo
12:28 pm - 11:37 pm
SBP
-
ORD
9h 09m
2 stops
$346American Airlines
Thu, May 28 - Sat, May 30
Alaska Airlines Logo
6:20 am - 5:17 pm
ORD
-
SBP
12h 57m
1 stop
Alaska Airlines Logo
5:57 pm - 1:21 pm
SBP
-
ORD
17h 24m
1 stop
$347Alaska Airlines
Thu, Aug 6 - Wed, Aug 12
Alaska Airlines Logo
2:20 pm - 11:40 pm
ORD
-
SBP
11h 20m
1 stop
Alaska Airlines Logo
5:50 pm - 5:00 am
SBP
-
ORD
9h 10m
1 stop
$349Alaska Airlines
Fri, Jul 17 - Mon, Jul 20
American Airlines Logo
5:00 am - 11:51 am
ORD
-
SBP
8h 51m
1 stop
American Airlines Logo
7:02 pm - 6:25 am
SBP
-
ORD
9h 23m
1 stop
$358American Airlines
Wed, Jul 15 - Sun, Jul 19

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Alaska Airlines flights from Chicago O'Hare Intl Airport to San Luis Obispo

Our best Alaska Airlines deals on Chicago O'Hare Intl Airport to San Luis Obispo flight tickets
Alaska Airlines
Sep 1
ORD2:22 pmChicago O'Hare Intl
7h 39m
1 stop
SBP8:01 pmSan Luis Obispo County
Sep 5
SBP3:24 pmSan Luis Obispo County
6h 33m
1 stop
ORD11:57 pmChicago O'Hare Intl
$312
Alaska Airlines
May 24
ORD2:10 pmChicago O'Hare Intl
11h 43m
1 stop
SBP11:53 pmSan Luis Obispo County
May 26
SBP2:59 pmSan Luis Obispo County
20h 15m
1 stop
ORD1:14 pmChicago O'Hare Intl
$341
Alaska Airlines
Aug 6
ORD6:20 amChicago O'Hare Intl
12h 57m
1 stop
SBP5:17 pmSan Luis Obispo County
Aug 12
SBP5:57 pmSan Luis Obispo County
17h 24m
1 stop
ORD1:21 pmChicago O'Hare Intl
$347

American Airlines flights from Chicago O'Hare Intl Airport to San Luis Obispo

Our best American Airlines deals on Chicago O'Hare Intl Airport to San Luis Obispo flight tickets
American Airlines
Oct 28
ORD3:22 pmChicago O'Hare Intl
8h 40m
1 stop
SBP10:02 pmSan Luis Obispo County
Oct 31
SBP12:34 pmSan Luis Obispo County
8h 38m
1 stop
ORD11:12 pmChicago O'Hare Intl
$275
American Airlines
Jun 2
ORD3:50 pmChicago O'Hare Intl
8h 55m
2 stops
SBP10:45 pmSan Luis Obispo County
Jun 6
SBP12:28 pmSan Luis Obispo County
8h 32m
1 stop
ORD11:00 pmChicago O'Hare Intl
$317
American Airlines
Oct 28
ORD2:34 pmChicago O'Hare Intl
9h 28m
1 stop
SBP10:02 pmSan Luis Obispo County
Oct 31
SBP6:25 amSan Luis Obispo County
7h 34m
1 stop
ORD3:59 pmChicago O'Hare Intl
$321

momondo Fare Finder

 
Customize your flight search to find flights from Chicago O'Hare Intl Airport to San Luis Obispo that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated May 5, 2026.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to San Luis Obispo that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoSan Luis Obispo

ORD - SBP

ORDSBP

Chicago O'Hare Intl

Wed 10/28

3:22 pm-10:02 pm

1 stop8h 40m

San Luis Obispo County

Sat 10/31

12:34 pm-11:12 pm

1 stop8h 38m

$275

ChicagoSan Luis Obispo

ORD - SBP

ORDSBP

Chicago O'Hare Intl

Tue 6/2

10:53 am-5:24 pm

1 stop8h 31m

San Luis Obispo County

Tue 6/9

8:34 pm-4:58 am

1 stop6h 24m

$294
Quickest round-trip

ChicagoSan Luis Obispo

ORD - SBP

ORDSBP

Chicago O'Hare Intl

Tue 9/1

2:22 pm-8:01 pm

1 stop7h 39m

San Luis Obispo County

Sat 9/5

3:24 pm-11:57 pm

1 stop6h 33m

$312

ChicagoSan Luis Obispo

ORD - SBP

ORDSBP

Chicago O'Hare Intl

Tue 6/2

3:50 pm-10:45 pm

2 stops8h 55m

San Luis Obispo County

Sat 6/6

12:28 pm-11:00 pm

1 stop8h 32m

$317

ChicagoSan Luis Obispo

ORD - SBP

ORDSBP

Chicago O'Hare Intl

Wed 10/28

2:34 pm-10:02 pm

1 stop9h 28m

San Luis Obispo County

Sat 10/31

6:25 am-3:59 pm

1 stop7h 34m

$321

ChicagoSan Luis Obispo

ORD - SBP

ORDSBP

Chicago O'Hare Intl

Sun 5/24

2:10 pm-11:53 pm

1 stop11h 43m

San Luis Obispo County

Tue 5/26

2:59 pm-1:14 pm

1 stop20h 15m

$341

ChicagoSan Luis Obispo

ORD - SBP

ORDSBP

Chicago O'Hare Intl

Thu 5/28

7:02 am-12:01 pm

1 stop6h 59m

San Luis Obispo County

Sat 5/30

12:28 pm-11:37 pm

2 stops9h 09m

$346

ChicagoSan Luis Obispo

ORD - SBP

ORDSBP

Chicago O'Hare Intl

Thu 8/6

6:20 am-5:17 pm

1 stop12h 57m

San Luis Obispo County

Wed 8/12

5:57 pm-1:21 pm

1 stop17h 24m

$347

ChicagoSan Luis Obispo

ORD - SBP

ORDSBP

Chicago O'Hare Intl

Fri 7/17

2:20 pm-11:40 pm

1 stop11h 20m

San Luis Obispo County

Mon 7/20

5:50 pm-5:00 am

1 stop9h 10m

$349

ChicagoSan Luis Obispo

ORD - SBP

ORDSBP

Chicago O'Hare Intl

Wed 7/15

5:00 am-11:51 am

1 stop8h 51m

San Luis Obispo County

Sun 7/19

7:02 pm-6:25 am

1 stop9h 23m

$358

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to San Luis Obispo from

How to get the cheapest flight ticket from Chicago O'Hare Intl Airport to San Luis Obispo

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Chicago O'Hare Intl Airport and San Luis Obispo?

What is the cheapest month to fly to San Luis Obispo?

In general, January is the cheapest month to fly from Chicago O'Hare Intl Airport to San Luis Obispo. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $288. The month of August is another great option to travel to San Luis Obispo, with average flight prices from Chicago O'Hare Intl Airport averaging around $319.

When to book flights from Chicago O'Hare Intl Airport to San Luis Obispo

Are you open to changing your travel dates? Check out the ideal times to fly from Chicago O'Hare Intl Airport to San Luis Obispo according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Chicago O'Hare Intl Airport to San Luis Obispo (ORD to SBP) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago O'Hare Intl Airport to San Luis Obispo

Fastest flight time

6h 24m

Direct flights

None
The fastest flight from Chicago O'Hare Intl Airport to San Luis Obispo takes 6h 24m
There are no direct flights from Chicago O'Hare Intl Airport to San Luis Obispo. There are no popular flight routes from Chicago O'Hare Intl Airport to San Luis Obispo.
Search flight deals

Frequently asked questions about flying from Chicago O'Hare Intl Airport to San Luis Obispo

  • How far is Chicago O'Hare Intl to San Luis Obispo County by plane?

    There are 1814.1 mi between Chicago O'Hare Intl and San Luis Obispo County. Typically, this will take 6h 24m by plane in normal conditions.

  • When did momondo last update prices for flights from Chicago O'Hare Intl Airport to San Luis Obispo County Airport?

    Prices for flights from Chicago O'Hare Intl Airport to San Luis Obispo County Airport refresh daily.

  • How many operators does momondo search for flights from Chicago O'Hare Intl Airport to San Luis Obispo County Airport?

  • How old do you have to be to fly from Chicago O'Hare Intl Airport to San Luis Obispo County Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chicago O'Hare Intl Airport to San Luis Obispo County Airport.

  • What documentation or ID do you need to fly to San Luis Obispo County Airport?

    The required travel and health documents for your San Luis Obispo County Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at San Luis Obispo County Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Chicago O'Hare Intl Airport to San Luis Obispo?

Best airlines flying from Chicago O'Hare Intl Airport to San Luis Obispo

Compare and see reviews for airlines that fly from Chicago O'Hare Intl Airport to San Luis Obispo with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $247Free CancellationRating
7.1
11,667 reviews
Search American Airlines flights
United AirlinesPriceFrom $309Free CancellationRating
7.4
9,683 reviews
Search United Airlines flights

Traveling to a place near San Luis Obispo?

Book flights to San Luis Obispo if you plan to visit one of these locations
Pismo Beach
Paso Robles
Morro Bay
Cambria
Avila Beach
Cayucos
San Simeon
Arroyo Grande
Atascadero
Grover Beach

Why use momondo?

Why should I use momondo to find a flight deal from Chicago to San Luis Obispo?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Chicago to San Luis Obispo for you.

Can I find flights from Chicago to San Luis Obispo with flexible booking policies on momondo?

Flights from Chicago to San Luis Obispo with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Chicago to San Luis Obispo?

Once you have performed a search for Chicago to San Luis Obispo flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Chicago to San Luis Obispo right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Chicago to San Luis Obispo flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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