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San Luis Obispo

$138+ Cheap flights from O'Hare Intl (ORD) to San Luis Obispo (SBP)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/21. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — SBP
oct. 17 — oct. 241
vie. 10/17
vie. 10/24
1 adult, Economy
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Cheap flight deals from O'Hare Intl to San Luis Obispo

Discover tips and strategies to find the most affordable flight options for your journey from O'Hare Intl (ORD) to San Luis Obispo (SBP). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated septiembre 17, 2025.

Round-trip from

$276
(Hawaiian Airlines)

One-way from

$138
(Hawaiian Airlines)

Popular in

May

Cheapest in

September

Average price

$335
From Chicago O'Hare Intl to San Luis Obispo County
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One-way flight from Chicago O'Hare Intl to San Luis Obispo County
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Highest demand for flights based on searches. 17% potential increase in price ($111 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($13 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from O'Hare Intl to San Luis Obispo

Cheapest flights from O'Hare Intl to San Luis Obispo
Explore the most affordable flight options available from O'Hare Intl to San Luis Obispo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 17, 2025.

This Hawaiian Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/59:20 amORD - SBP
1 stop6h 45mHawaiian Airlines
lun. 11/107:56 pmSBP - ORD
1 stop8h 26mHawaiian Airlines
Deal found 9/15$276
This Alaska Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/410:00 amORD - SBP
1 stop11h 01mAlaska Airlines
sáb. 11/85:27 pmSBP - ORD
1 stop9h 34mAlaska Airlines
Deal found 9/14$277
This American Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/295:00 amORD - SBP
1 stop8h 37mAmerican Airlines
sáb. 11/112:38 pmSBP - ORD
2 stops9h 04mAmerican Airlines
Deal found 9/14$282
This United Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/57:10 amORD - SBP
1 stop7h 09mUnited Airlines
lun. 11/106:25 pmSBP - ORD
1 stop8h 35mUnited Airlines
Deal found 9/14$296
This KAYAK deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/313:37 pmORD - SBP
1 stop9h 58mAlaska Airlines
dom. 1/186:00 amSBP - ORD
1 stop5h 59mAlaska Airlines
Deal found 9/14$302
This Alaska Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/49:20 amORD - SBP
2 stops9h 35mAlaska Airlines
jue. 11/137:56 pmSBP - ORD
1 stop8h 26mAlaska Airlines
Deal found 9/14$306
This Alaska Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/69:20 amORD - SBP
1 stop16h 06mAlaska Airlines
mié. 11/125:27 pmSBP - ORD
1 stop9h 34mAlaska Airlines
Deal found 9/14$309
This Alaska Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/89:20 amORD - SBP
1 stop6h 45mAlaska Airlines
sáb. 11/85:27 pmSBP - ORD
1 stop9h 34mAlaska Airlines
Deal found 9/16$312
This Alaska Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/89:20 amORD - SBP
1 stop6h 45mAlaska Airlines
lun. 11/107:56 pmSBP - ORD
1 stop8h 26mAlaska Airlines
Deal found 9/16$318
This American Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/315:00 amORD - SBP
1 stop8h 37mAmerican Airlines
dom. 11/24:18 pmSBP - ORD
1 stop5h 54mAmerican Airlines
Deal found 9/15$322
This American Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/295:00 amORD - SBP
2 stops8h 57mAmerican Airlines
mié. 11/59:53 amSBP - ORD
1 stop9h 15mAmerican Airlines
Deal found 9/15$323

Cheapflights Fare Finder

 
Customize your flight search to find flights from O'Hare Intl 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, Cheapflights users made 2,558,603 searches. Data last updated septiembre 17, 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

O'Hare Intl

Fly to

San Luis Obispo

Route

Depart

Return

Price

ChicagoSan Luis Obispo

ORD - SBP

ORDSBP

Chicago O'Hare Intl

lun. 11/24

5:00 am-12:12 pm

1 stop9h 12m

San Luis Obispo County

mié. 12/3

12:28 pm-11:35 pm

1 stop9h 07m

$277

ChicagoSan Luis Obispo

ORD - SBP

ORDSBP

Chicago O'Hare Intl

mié. 10/29

6:15 am-12:19 pm

1 stop8h 04m

San Luis Obispo County

sáb. 11/1

7:15 am-4:25 pm

1 stop7h 10m

$277

ChicagoSan Luis Obispo

ORD - SBP

ORDSBP

Chicago O'Hare Intl

mar. 11/4

9:20 am-2:05 pm

1 stop6h 45m

San Luis Obispo County

sáb. 11/8

5:27 pm-5:01 am

1 stop9h 34m

$277

ChicagoSan Luis Obispo

ORD - SBP

ORDSBP

Chicago O'Hare Intl

vie. 10/31

4:40 pm-9:34 pm

1 stop6h 54m

San Luis Obispo County

dom. 11/9

6:07 pm-5:16 am

1 stop9h 09m

$277

ChicagoSan Luis Obispo

ORD - SBP

ORDSBP

Chicago O'Hare Intl

mar. 11/4

10:00 am-7:01 pm

1 stop11h 01m

San Luis Obispo County

vie. 11/7

7:56 pm-6:22 am

1 stop8h 26m

$277

ChicagoSan Luis Obispo

ORD - SBP

ORDSBP

Chicago O'Hare Intl

mié. 11/5

10:00 am-7:01 pm

1 stop11h 01m

San Luis Obispo County

sáb. 11/8

5:27 pm-5:01 am

1 stop9h 34m

$277

ChicagoSan Luis Obispo

ORD - SBP

ORDSBP

Chicago O'Hare Intl

jue. 11/13

4:40 pm-9:34 pm

1 stop6h 54m

San Luis Obispo County

dom. 11/16

2:16 pm-12:59 am

1 stop8h 43m

$277

ChicagoSan Luis Obispo

ORD - SBP

ORDSBP

Chicago O'Hare Intl

mié. 11/5

9:20 am-2:05 pm

1 stop6h 45m

San Luis Obispo County

jue. 11/13

5:27 pm-5:01 am

1 stop9h 34m

$277

ChicagoSan Luis Obispo

ORD - SBP

ORDSBP

Chicago O'Hare Intl

mar. 11/4

9:20 am-2:05 pm

1 stop6h 45m

San Luis Obispo County

mié. 11/12

2:59 pm-11:59 pm

1 stop7h 00m

$277

ChicagoSan Luis Obispo

ORD - SBP

ORDSBP

Chicago O'Hare Intl

mié. 11/5

9:20 am-2:05 pm

1 stop6h 45m

San Luis Obispo County

vie. 11/7

7:56 pm-6:22 am

1 stop8h 26m

$277

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 20 results
1
2

Best time to book a flight from O'Hare Intl to San Luis Obispo

Have a flexible travel schedule? Discover the best time to fly to San Luis Obispo from O'Hare Intl with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Chicago O'Hare Intl Airport to San Luis Obispo

What is the cheapest month to book a flight from Chicago O'Hare Intl Airport to San Luis Obispo?

Currently, January is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to San Luis Obispo (average of $374). Flying from Chicago O'Hare Intl Airport to San Luis Obispo in June is currently the most expensive (average of $511). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from ORD to SBP?

Find hourly flight availability from O'Hare Intl to San Luis Obispo. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated septiembre 17, 2025.

A simple way to save on the total cost of your ticket is to fly from Chicago O'Hare Intl Airport to San Luis Obispo at noon. If you’re flexible enough to do this you can expect to save up to 20% on your trip compared to booking a flight in the evening.

Reviews of airlines servicing San Luis Obispo

Get insights into the airlines that provide service to San Luis Obispo. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Luis Obispo. Reviews last updated septiembre 17, 2025.
Read through reviews of airlines operating flights from Chicago O'Hare Intl Airport to San Luis Obispo, such as United Airlines and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,926 reviews

Entertainment

7.1

Comfort

7.3

Overall

7.4

Crew

8.1

Boarding

7.7

Food

6.6

Reviews

1 / 20
8.0
Excellent

Ruth,Dec 2024

ORD - AMS

United Airlines flights seem to always use a bus to/from the boarding gate to the plane. Can they not get their own gate? This time there was no lift when leaving the plane and people in wheelchairs somehow had to climb down the steps to the ground to get to the bus. I udon’t know how some managed that!
United Airlines
7.4
Good
8,926 reviews
United Airlines
7.4
Good
8,926 reviews

Entertainment

7.1

Comfort

7.3

Overall

7.4

Crew

8.1

Boarding

7.7

Food

6.6

Reviews

1 / 20
8.0
Excellent

Ruth,Dec 2024

ORD - AMS

United Airlines flights seem to always use a bus to/from the boarding gate to the plane. Can they not get their own gate? This time there was no lift when leaving the plane and people in wheelchairs somehow had to climb down the steps to the ground to get to the bus. I udon’t know how some managed that!
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,926 reviews

Entertainment

7.1

Comfort

7.3

Overall

7.4

Crew

8.1

Boarding

7.7

Food

6.6

Reviews

1 / 20
8.0
Excellent

Ruth,Dec 2024

ORD - AMS

United Airlines flights seem to always use a bus to/from the boarding gate to the plane. Can they not get their own gate? This time there was no lift when leaving the plane and people in wheelchairs somehow had to climb down the steps to the ground to get to the bus. I udon’t know how some managed that!

Related info for your journey

Find useful and relevant information for your journey from O'Hare Intl to San Luis Obispo. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to San Luis Obispo from Chicago O'Hare Intl?

    San Luis Obispo County (SBP) is the airport you will fly into if you book a flight from Chicago O'Hare Intl to San Luis Obispo. You should not have trouble finding flights to County from Chicago O'Hare Intl; the airport handles an average of 0 inbound flights from Chicago O'Hare Intl per day. You should also have plenty of airline options to choose from since 2 airlines have flights to the San Luis Obispo airport from Chicago O'Hare Intl. It is only a 3.3 mi journey from County (SBP) to San Luis Obispo’s city center.

  • How long is the flight from Chicago O'Hare Intl Airport to San Luis Obispo?

    There are many flights that can get you from Chicago O'Hare Intl Airport to San Luis Obispo in 6h 45m. Fly via American Airlines, United Airlines, or Alaska Airlines to get the fastest option. The distance between Chicago O'Hare Intl Airport and San Luis Obispo is about 1814 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Chicago O'Hare Intl Airport to San Luis Obispo round-trip?

    Cheapflights users have booked flights from Chicago O'Hare Intl Airport to San Luis Obispo round-trip from $268. Another airline that can offer you cheap pricing is United Airlines. You may be able to fly from Chicago O'Hare Intl Airport to San Luis Obispo for 49% less than the average price by searching for these airlines.

  • Can I find deals for flights from O'Hare Intl to San Luis Obispo that include hotel bookings?

    Yes. In addition to deals on O'Hare Intl to San Luis Obispo flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from O'Hare Intl to San Luis Obispo?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from O'Hare Intl to San Luis Obispo.

  • Can I find deals for business class flights from O'Hare Intl to San Luis Obispo?

    Yes. Cheapflights offers flight deals from O'Hare Intl to San Luis Obispo by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Chicago O'Hare Intl Airport to San Luis Obispo?

    Currently, January is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to San Luis Obispo (average of $374). Flying from Chicago O'Hare Intl Airport to San Luis Obispo in June is currently the most expensive (average of $511). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near San Luis Obispo?

Book flights to San Luis Obispo if you plan to visit one of these locations
Morro Bay
Avila Beach
Arroyo Grande
San Simeon

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Alternative routes for O'Hare Intl to San Luis Obispo

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Top 2 airlines flying from O'Hare Intl to San Luis Obispo

Discover the top 2 airlines that operate flights from O'Hare Intl to San Luis Obispo. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated septiembre 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$268Average$564FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$518Average$617FlexibilityNo cancel feeOn-time69%

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