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Cheap flights from Chicago O'Hare Intl Airport to San Luis Obispo from $139

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 1/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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.
United Airlines Logo
6:29 pm - 11:44 pm
ORD
-
SBP
7h 15m1 stop
United Airlines Logo
5:00 am - 1:22 pm
SBP
-
ORD
6h 22m1 stop
$274United Airlines
Wed, Jan 14 - Sat, Jan 17
Alaska Airlines Logo
3:44 pm - 2:32 pm
ORD
-
SBP
24h 48m2 stops
Alaska Airlines Logo
5:35 pm - 1:10 pm
SBP
-
ORD
17h 35m1 stop
$276Alaska Airlines
Wed, Jan 14 - Sat, Jan 17
Alaska Airlines Logo
3:44 pm - 11:20 pm
ORD
-
SBP
9h 36m1 stop
Alaska Airlines Logo
6:00 am - 2:29 pm
SBP
-
ORD
6h 29m1 stop
$279Alaska Airlines
Sat, Jan 10 - Tue, Jan 13
Alaska Airlines Logo
3:44 pm - 2:32 pm
ORD
-
SBP
24h 48m2 stops
Alaska Airlines Logo
3:12 pm - 11:37 pm
SBP
-
ORD
6h 25m1 stop
$286Alaska Airlines
Wed, Jan 21 - Mon, Jan 26
Alaska Airlines Logo
8:20 am - 11:17 pm
ORD
-
SBP
16h 57m1 stop
Alaska Airlines Logo
6:00 am - 2:58 pm
SBP
-
ORD
6h 58m1 stop
$289Alaska Airlines
Sat, Feb 14 - Sun, Feb 22
Alaska Airlines Logo
8:20 am - 11:17 pm
ORD
-
SBP
16h 57m1 stop
Alaska Airlines Logo
6:00 am - 11:59 pm
SBP
-
ORD
15h 59m1 stop
$300Alaska Airlines
Sat, Feb 14 - Sun, Feb 22
Alaska Airlines Logo
9:00 am - 2:32 pm
ORD
-
SBP
31h 32m2 stops
Alaska Airlines Logo
5:14 pm - 2:29 pm
SBP
-
ORD
19h 15m2 stops
$303Alaska Airlines
Wed, Jan 14 - Sat, Jan 17
Alaska Airlines Logo
3:54 pm - 6:53 pm
ORD
-
SBP
28h 59m1 stop
Alaska Airlines Logo
5:34 pm - 2:11 pm
SBP
-
ORD
18h 37m2 stops
$306Alaska Airlines
Mon, Mar 2 - Wed, Mar 4
American Airlines Logo
8:19 am - 4:07 pm
ORD
-
SBP
9h 48m2 stops
American Airlines Logo
7:10 pm - 5:16 am
SBP
-
ORD
8h 06m1 stop
$325American Airlines
Sat, Feb 14 - Sun, Feb 22
American Airlines Logo
9:25 am - 6:39 pm
ORD
-
SBP
11h 14m2 stops
American Airlines Logo
7:10 pm - 5:16 am
SBP
-
ORD
8h 06m1 stop
$335American Airlines
Sat, Feb 14 - Sun, Feb 22

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
Feb 14
ORD8:19 amChicago O'Hare Intl
9h 48m
2 stops
SBP4:07 pmSan Luis Obispo County
Feb 22
SBP7:10 pmSan Luis Obispo County
8h 06m
1 stop
ORD5:16 amChicago O'Hare Intl
$325
Find similar
American Airlines
Feb 14
ORD9:25 amChicago O'Hare Intl
11h 14m
2 stops
SBP6:39 pmSan Luis Obispo County
Feb 22
SBP7:10 pmSan Luis Obispo County
8h 06m
1 stop
ORD5:16 amChicago O'Hare Intl
$335
Find similar
American Airlines
Jan 21
ORD10:19 amChicago O'Hare Intl
10h 11m
2 stops
SBP6:30 pmSan Luis Obispo County
Jan 26
SBP9:53 amSan Luis Obispo County
10h 16m
2 stops
ORD10:09 pmChicago O'Hare Intl
$379
Find similar

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
Jan 14
ORD3:44 pmChicago O'Hare Intl
24h 48m
2 stops
SBP2:32 pmSan Luis Obispo County
Jan 17
SBP5:35 pmSan Luis Obispo County
17h 35m
1 stop
ORD1:10 pmChicago O'Hare Intl
$276
Find similar
Alaska Airlines
Jan 10
ORD3:44 pmChicago O'Hare Intl
9h 36m
1 stop
SBP11:20 pmSan Luis Obispo County
Jan 13
SBP6:00 amSan Luis Obispo County
6h 29m
1 stop
ORD2:29 pmChicago O'Hare Intl
$279
Find similar
Alaska Airlines
Jan 21
ORD3:44 pmChicago O'Hare Intl
24h 48m
2 stops
SBP2:32 pmSan Luis Obispo County
Jan 26
SBP3:12 pmSan Luis Obispo County
6h 25m
1 stop
ORD11:37 pmChicago O'Hare Intl
$286
Find similar

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 December 8, 2025.
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

ChicagoSan Luis Obispo

ORD - SBP

ORDSBP

Chicago O'Hare Intl

Wed 1/14

6:29 pm-11:44 pm

1 stop7h 15m

San Luis Obispo County

Sat 1/17

5:00 am-1:22 pm

1 stop6h 22m

$274

ChicagoSan Luis Obispo

ORD - SBP

ORDSBP

Chicago O'Hare Intl

Wed 1/14

3:44 pm-2:32 pm

2 stops24h 48m

San Luis Obispo County

Sat 1/17

5:35 pm-1:10 pm

1 stop17h 35m

$276

ChicagoSan Luis Obispo

ORD - SBP

ORDSBP

Chicago O'Hare Intl

Sat 1/10

3:44 pm-11:20 pm

1 stop9h 36m

San Luis Obispo County

Tue 1/13

6:00 am-2:29 pm

1 stop6h 29m

$279

ChicagoSan Luis Obispo

ORD - SBP

ORDSBP

Chicago O'Hare Intl

Wed 1/21

3:44 pm-2:32 pm

2 stops24h 48m

San Luis Obispo County

Mon 1/26

3:12 pm-11:37 pm

1 stop6h 25m

$286

ChicagoSan Luis Obispo

ORD - SBP

ORDSBP

Chicago O'Hare Intl

Sat 2/14

8:20 am-11:17 pm

1 stop16h 57m

San Luis Obispo County

Sun 2/22

6:00 am-2:58 pm

1 stop6h 58m

$289

ChicagoSan Luis Obispo

ORD - SBP

ORDSBP

Chicago O'Hare Intl

Sat 2/14

8:20 am-11:17 pm

1 stop16h 57m

San Luis Obispo County

Sun 2/22

6:00 am-11:59 pm

1 stop15h 59m

$300

ChicagoSan Luis Obispo

ORD - SBP

ORDSBP

Chicago O'Hare Intl

Wed 1/14

9:00 am-2:32 pm

2 stops31h 32m

San Luis Obispo County

Sat 1/17

5:14 pm-2:29 pm

2 stops19h 15m

$303

ChicagoSan Luis Obispo

ORD - SBP

ORDSBP

Chicago O'Hare Intl

Mon 3/2

3:54 pm-6:53 pm

1 stop28h 59m

San Luis Obispo County

Wed 3/4

5:34 pm-2:11 pm

2 stops18h 37m

$306

ChicagoSan Luis Obispo

ORD - SBP

ORDSBP

Chicago O'Hare Intl

Sat 2/14

8:19 am-4:07 pm

2 stops9h 48m

San Luis Obispo County

Sun 2/22

7:10 pm-5:16 am

1 stop8h 06m

$325

ChicagoSan Luis Obispo

ORD - SBP

ORDSBP

Chicago O'Hare Intl

Sat 2/14

9:25 am-6:39 pm

2 stops11h 14m

San Luis Obispo County

Sun 2/22

7:10 pm-5:16 am

1 stop8h 06m

$335

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 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 cheapest day to depart on your flight to San Luis Obispo?

On average, the least expensive day to fly to San Luis Obispo from Chicago O'Hare Intl Airport is on a Saturday. momondo users have found tickets for Saturday departures for as low as $452. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Chicago O'Hare Intl Airport to San Luis Obispo for around $693.

What is the cheapest time of day to depart on your flight to San Luis Obispo?

Flying to San Luis Obispo from Chicago O'Hare Intl Airport in the morning is the least expensive time of day to depart. momondo users have found prices as low as $563 when looking at flights departing in the morning. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are $693 on average. Flights to San Luis Obispo from Chicago O'Hare Intl Airport in the evening are generally more expensive because this time of day is more convenient for travelers’ schedules.

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

7h 14m

Direct flights

None
The fastest flight from Chicago O'Hare Intl Airport to San Luis Obispo takes 7h 14m
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

  • 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 23m 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 $268Free CancellationRating
7.2
11,042 reviews
Search American Airlines flights
United AirlinesPriceFrom $276Free CancellationRating
7.4
9,076 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
Morro Bay
Paso Robles
Cambria
Avila Beach
San Simeon
Cayucos
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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