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Cheap flights from Chicago O'Hare Intl Airport to San Luis Obispo from $135

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 10/31. 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 (ORD-SBP)

Cheap round-trip flights

Alaska Airlines Logo
9:20 am - 4:55 pmORD-SBP
9h 35m2 stops
Alaska Airlines Logo
6:00 am - 6:59 pmSBP-ORD
10h 59m1 stop
$260Alaska Airlines
Find Deal
Tue, Nov 4 - Sat, Nov 8
Alaska Airlines Logo
9:20 am - 4:55 pmORD-SBP
9h 35m2 stops
Alaska Airlines Logo
6:00 am - 1:54 pmSBP-ORD
5h 54m1 stop
$262Alaska Airlines
Find Deal
Tue, Nov 4 - Thu, Nov 13
Alaska Airlines Logo
2:54 pm - 11:26 pmORD-SBP
10h 32m1 stop
Alaska Airlines Logo
6:00 am - 1:54 pmSBP-ORD
5h 54m1 stop
$264Alaska Airlines
Find Deal
Tue, Nov 4 - Wed, Nov 12
Alaska Airlines Logo
2:54 pm - 11:26 pmORD-SBP
10h 32m1 stop
Alaska Airlines Logo
5:27 pm - 5:01 amSBP-ORD
9h 34m1 stop
$266Alaska Airlines
Find Deal
Tue, Nov 4 - Thu, Nov 13
Hawaiian Airlines Logo
3:50 pm - 11:24 pmORD-SBP
9h 34m1 stop
Hawaiian Airlines Logo
7:50 pm - 6:24 amSBP-ORD
8h 34m1 stop
$269Hawaiian Airlines
Find Deal
Fri, Oct 17 - Mon, Oct 20
American Airlines Logo
7:34 am - 12:03 pmORD-SBP
6h 29m1 stop
American Airlines Logo
12:42 pm - 11:42 pmSBP-ORD
9h 00m2 stops
$274American Airlines
Find Deal
Wed, Oct 1 - Tue, Oct 7
American Airlines Logo
5:00 am - 11:57 amORD-SBP
8h 57m2 stops
American Airlines Logo
12:38 pm - 11:42 pmSBP-ORD
9h 04m2 stops
$279American Airlines
Find Deal
Wed, Oct 29 - Sat, Nov 1
United Airlines Logo
6:15 am - 12:19 pmORD-SBP
8h 04m1 stop
United Airlines Logo
6:25 pm - 5:00 amSBP-ORD
8h 35m1 stop
$290United Airlines
Find Deal
Wed, Nov 5 - Mon, Nov 10
Hawaiian Airlines Logo
3:50 pm - 11:24 pmORD-SBP
9h 34m1 stop
Hawaiian Airlines Logo
2:03 pm - 11:59 pmSBP-ORD
7h 56m1 stop
$293Hawaiian Airlines
Find Deal
Fri, Oct 10 - Wed, Oct 15
United Airlines Logo
1:00 pm - 5:26 pmORD-SBP
6h 26m1 stop
United Airlines Logo
6:07 pm - 5:16 amSBP-ORD
9h 09m1 stop
$359United Airlines
Find Deal
Fri, Nov 7 - Sun, Nov 9

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

Our best Hawaiian Airlines deals on Chicago O'Hare Intl Airport to San Luis Obispo flight tickets
Hawaiian Airlines
Oct 17
ORD3:50 pmChicago O'Hare Intl
9h 34m
1 stop
SBP11:24 pmSan Luis Obispo County
Oct 20
SBP7:50 pmSan Luis Obispo County
8h 34m
1 stop
ORD6:24 amChicago O'Hare Intl
$269
Find similar
Hawaiian Airlines
Oct 10
ORD3:50 pmChicago O'Hare Intl
9h 34m
1 stop
SBP11:24 pmSan Luis Obispo County
Oct 15
SBP2:03 pmSan Luis Obispo County
7h 56m
1 stop
ORD11:59 pmChicago O'Hare Intl
$293
Find similar
Hawaiian Airlines
Oct 9
ORD3:50 pmChicago O'Hare Intl
9h 34m
1 stop
SBP11:24 pmSan Luis Obispo County
Oct 11
SBP7:50 pmSan Luis Obispo County
8h 34m
1 stop
ORD6:24 amChicago O'Hare Intl
$306
Find similar

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 1
ORD7:34 amChicago O'Hare Intl
6h 29m
1 stop
SBP12:03 pmSan Luis Obispo County
Oct 7
SBP12:42 pmSan Luis Obispo County
9h 00m
2 stops
ORD11:42 pmChicago O'Hare Intl
$274
Find similar
American Airlines
Oct 29
ORD5:00 amChicago O'Hare Intl
8h 57m
2 stops
SBP11:57 amSan Luis Obispo County
Nov 1
SBP12:38 pmSan Luis Obispo County
9h 04m
2 stops
ORD11:42 pmChicago O'Hare Intl
$279
Find similar
American Airlines
Nov 22
ORD5:00 amChicago O'Hare Intl
9h 12m
1 stop
SBP12:12 pmSan Luis Obispo County
Nov 29
SBP12:28 pmSan Luis Obispo County
9h 03m
1 stop
ORD11:31 pmChicago O'Hare Intl
$512
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 August 24, 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

Tue 11/4

9:20 am-4:55 pm

2 stops9h 35m

San Luis Obispo County

Sat 11/8

6:00 am-6:59 pm

1 stop10h 59m

$260

ChicagoSan Luis Obispo

ORD - SBP

ORDSBP

Chicago O'Hare Intl

Tue 11/4

9:20 am-4:55 pm

2 stops9h 35m

San Luis Obispo County

Thu 11/13

6:00 am-1:54 pm

1 stop5h 54m

$262

ChicagoSan Luis Obispo

ORD - SBP

ORDSBP

Chicago O'Hare Intl

Tue 11/4

2:54 pm-11:26 pm

1 stop10h 32m

San Luis Obispo County

Wed 11/12

6:00 am-1:54 pm

1 stop5h 54m

$264

ChicagoSan Luis Obispo

ORD - SBP

ORDSBP

Chicago O'Hare Intl

Tue 11/4

2:54 pm-11:26 pm

1 stop10h 32m

San Luis Obispo County

Thu 11/13

5:27 pm-5:01 am

1 stop9h 34m

$266

ChicagoSan Luis Obispo

ORD - SBP

ORDSBP

Chicago O'Hare Intl

Fri 10/17

3:50 pm-11:24 pm

1 stop9h 34m

San Luis Obispo County

Mon 10/20

7:50 pm-6:24 am

1 stop8h 34m

$269

ChicagoSan Luis Obispo

ORD - SBP

ORDSBP

Chicago O'Hare Intl

Wed 10/1

7:34 am-12:03 pm

1 stop6h 29m

San Luis Obispo County

Tue 10/7

12:42 pm-11:42 pm

2 stops9h 00m

$274

ChicagoSan Luis Obispo

ORD - SBP

ORDSBP

Chicago O'Hare Intl

Wed 10/29

5:00 am-11:57 am

2 stops8h 57m

San Luis Obispo County

Sat 11/1

12:38 pm-11:42 pm

2 stops9h 04m

$279

ChicagoSan Luis Obispo

ORD - SBP

ORDSBP

Chicago O'Hare Intl

Wed 11/5

6:15 am-12:19 pm

1 stop8h 04m

San Luis Obispo County

Mon 11/10

6:25 pm-5:00 am

1 stop8h 35m

$290

ChicagoSan Luis Obispo

ORD - SBP

ORDSBP

Chicago O'Hare Intl

Fri 10/10

3:50 pm-11:24 pm

1 stop9h 34m

San Luis Obispo County

Wed 10/15

2:03 pm-11:59 pm

1 stop7h 56m

$293

ChicagoSan Luis Obispo

ORD - SBP

ORDSBP

Chicago O'Hare Intl

Fri 11/7

1:00 pm-5:26 pm

1 stop6h 26m

San Luis Obispo County

Sun 11/9

6:07 pm-5:16 am

1 stop9h 09m

$359

Flights are sorted by cheapest round-trip flights 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.

How have Chicago O'Hare Intl Airport to San Luis Obispo flight prices changed over time?

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

Direct flights

None
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.
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  • 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 26m 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
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $518Free CancellationRating
7.4
8,937 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
Cambria
Paso Robles
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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