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San Luis Obispo

$135+ 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 10/31. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — SBP
ago. 19 — ago. 261
mar. 8/19
mar. 8/26
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 agosto 14, 2025.

Round-trip from

$269
(Hawaiian Airlines)

One-way from

$135
(American Airlines)

Popular in

May

Cheapest in

July

Average price

$606
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. 11% potential increase in price ($73 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($9 potential savings vs. average RT price).
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Average for round-trip flights in August 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 agosto 14, 2025.

This Hawaiian Airlines deal was found by Cheapflights users on 8/11. 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.
mar. 10/78:20 amORD - SBP
1 stop7h 19mHawaiian Airlines
mar. 10/217:50 pmSBP - ORD
1 stop8h 34mHawaiian Airlines
Deal found 8/11$257
This Alaska Airlines deal was found by Cheapflights users on 8/11. 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. 10/78:20 amORD - SBP
1 stop7h 19mAlaska Airlines
mar. 10/212:14 pmSBP - ORD
2 stops22h 36mAlaska Airlines
Deal found 8/11$262
This United Airlines deal was found by Cheapflights users on 8/11. 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.
mar. 10/77:18 amORD - SBP
1 stop6h 58mUnited Airlines
mié. 10/86:22 pmSBP - ORD
1 stop8h 51mUnited Airlines
Deal found 8/11$269
This American Airlines deal was found by Cheapflights users on 8/11. 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.
mar. 10/710:32 amORD - SBP
2 stops9h 55mAmerican Airlines
mié. 10/812:38 pmSBP - ORD
1 stop6h 23mAmerican Airlines
Deal found 8/11$274
This American Airlines deal was found by Cheapflights users on 8/13. 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.
sáb. 9/2711:54 amORD - SBP
2 stops8h 49mAmerican Airlines
sáb. 10/412:53 pmSBP - ORD
1 stop7h 31mAmerican Airlines
Deal found 8/13$275
This American Airlines deal was found by Cheapflights users on 8/11. 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.
mar. 10/710:32 amORD - SBP
2 stops9h 55mAmerican Airlines
mar. 10/2112:42 pmSBP - ORD
2 stops9h 00mAmerican Airlines
Deal found 8/11$279
This Hawaiian Airlines deal was found by Cheapflights users on 8/14. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/103:50 pmORD - SBP
1 stop9h 34mHawaiian Airlines
mié. 10/152:03 pmSBP - ORD
1 stop7h 56mHawaiian Airlines
Deal found 8/14$293
This Alaska Airlines deal was found by Cheapflights users on 8/13. 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.
vie. 11/147:59 pmORD - SBP
1 stop29h 27mAlaska Airlines
lun. 11/176:00 amSBP - ORD
1 stop5h 54mAlaska Airlines
Deal found 8/13$295
This Alaska Airlines deal was found by Cheapflights users on 8/12. 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.
vie. 10/107:59 pmORD - SBP
1 stop28h 42mAlaska Airlines
mié. 10/152:03 pmSBP - ORD
1 stop7h 56mAlaska Airlines
Deal found 8/12$318
This American Airlines deal was found by Cheapflights users on 8/12. 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.
mar. 9/96:00 amORD - SBP
1 stop7h 34mAmerican Airlines
mar. 9/166:00 amSBP - ORD
1 stop7h 58mAmerican Airlines
Deal found 8/12$319

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 agosto 14, 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

mar. 10/7

8:20 am-1:39 pm

1 stop7h 19m

San Luis Obispo County

mar. 10/21

7:50 pm-6:24 am

1 stop8h 34m

$257

ChicagoSan Luis Obispo

ORD - SBP

ORDSBP

Chicago O'Hare Intl

mar. 10/7

8:20 am-1:39 pm

1 stop7h 19m

San Luis Obispo County

mar. 10/21

2:14 pm-2:50 pm

2 stops22h 36m

$262

ChicagoSan Luis Obispo

ORD - SBP

ORDSBP

Chicago O'Hare Intl

mar. 10/7

7:40 am-11:57 am

1 stop6h 17m

San Luis Obispo County

mié. 10/8

12:38 pm-9:01 pm

1 stop6h 23m

$269

ChicagoSan Luis Obispo

ORD - SBP

ORDSBP

Chicago O'Hare Intl

mar. 10/7

7:18 am-12:16 pm

1 stop6h 58m

San Luis Obispo County

mié. 10/8

6:22 pm-5:13 am

1 stop8h 51m

$269

ChicagoSan Luis Obispo

ORD - SBP

ORDSBP

Chicago O'Hare Intl

sáb. 9/27

10:00 am-5:37 pm

1 stop9h 37m

San Luis Obispo County

sáb. 10/4

2:19 pm-11:59 pm

1 stop7h 40m

$269

ChicagoSan Luis Obispo

ORD - SBP

ORDSBP

Chicago O'Hare Intl

vie. 11/14

10:00 am-7:01 pm

1 stop11h 01m

San Luis Obispo County

lun. 11/17

6:00 am-1:54 pm

1 stop5h 54m

$269

ChicagoSan Luis Obispo

ORD - SBP

ORDSBP

Chicago O'Hare Intl

vie. 10/17

3:50 pm-11:24 pm

1 stop9h 34m

San Luis Obispo County

lun. 10/20

7:50 pm-6:24 am

1 stop8h 34m

$269

ChicagoSan Luis Obispo

ORD - SBP

ORDSBP

Chicago O'Hare Intl

sáb. 9/27

11:54 am-6:43 pm

2 stops8h 49m

San Luis Obispo County

sáb. 10/4

12:53 pm-10:24 pm

1 stop7h 31m

$275

ChicagoSan Luis Obispo

ORD - SBP

ORDSBP

Chicago O'Hare Intl

mar. 10/7

10:32 am-6:27 pm

2 stops9h 55m

San Luis Obispo County

mar. 10/21

12:42 pm-11:42 pm

2 stops9h 00m

$279

ChicagoSan Luis Obispo

ORD - SBP

ORDSBP

Chicago O'Hare Intl

sáb. 11/1

5:00 am-11:37 am

1 stop8h 37m

$135

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/14

Showing 1-10 of 16 results
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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 $512). 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 agosto 14, 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 agosto 14, 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
8,916 reviews

Comfort

7.3

Entertainment

7.1

Crew

8.1

Food

6.6

Boarding

7.7

Overall

7.4

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
8,916 reviews
United Airlines
7.4
Good
8,916 reviews

Comfort

7.3

Entertainment

7.1

Crew

8.1

Food

6.6

Boarding

7.7

Overall

7.4

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
8,916 reviews

Comfort

7.3

Entertainment

7.1

Crew

8.1

Food

6.6

Boarding

7.7

Overall

7.4

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.

  • 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 $326. 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 42% 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 $512). 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 agosto 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$326Average$531FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$518Average$623FlexibilityNo cancel feeOn-time69%

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