$135+ Cheap flights from San Luis Obispo (SBP) to O'Hare Intl (ORD)
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 8/30. Fares are subject to change and may not be available on all flights or dates of travel.
SBP — ORD
Aug 3 — Aug 101
1 adult, Economy
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from San Luis Obispo to O'Hare Intl
Discover tips and strategies to find the most affordable flight options for your journey from San Luis Obispo (SBP) to O'Hare Intl (ORD). 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 July 29, 2025.
Round-trip from | $269 (American Airlines) |
|---|---|
One-way from | $135 (United Airlines) |
Popular in | December |
Cheapest in | September |
Average price | $711 |
Find flight deals from San Luis Obispo to O'Hare Intl
Cheapest flights from San Luis Obispo to O'Hare IntlExplore the most affordable flight options available from San Luis Obispo to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.
Explore the most affordable flight options available from San Luis Obispo to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.
This American Airlines deal was found by Cheapflights users on 7/29. 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.
Sat 9/2012:53 pmSBP - ORD
1 stop6h 12mAmerican Airlines
Wed 9/2411:10 amORD - SBP
1 stop9h 33mAmerican Airlines
Deal found 7/29![American Airlines logo]()
$269
This Alaska Airlines deal was found by Cheapflights users on 7/28. 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.
Thu 10/162:03 pmSBP - ORD
1 stop7h 56mAlaska Airlines
Sun 10/197:59 pmORD - SBP
1 stop19h 24mAlaska Airlines
Deal found 7/28![Alaska Airlines logo]()
$323
This United Airlines deal was found by Cheapflights users on 7/29. 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.
Sun 9/286:22 pmSBP - ORD
1 stop9h 33mUnited Airlines
Thu 10/27:18 amORD - SBP
1 stop6h 58mUnited Airlines
Deal found 7/29![United Airlines logo]()
$359
Cheapflights Fare Finder
Customize your flight search to find flights from San Luis Obispo to O'Hare Intl 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 July 29, 2025.
Use the filters below to find and compare flights from San Luis Obispo to Chicago O'Hare Intl Airport that are best for you.
Fly from
San Luis Obispo
Fly to
O'Hare Intl
Route
Depart
Return
Price
San Luis ObispoChicago
SBP - ORD
SBPORD
San Luis Obispo County
Sat 9/20
12:53 pm-9:05 pm
1 stop6h 12m
Chicago O'Hare Intl
Wed 9/24
11:10 am-6:43 pm
1 stop9h 33m
$269
San Luis ObispoChicago
SBP - ORD
SBPORD
San Luis Obispo County
Thu 10/16
2:03 pm-11:59 pm
1 stop7h 56m
Chicago O'Hare Intl
Sun 10/19
7:59 pm-1:23 pm
1 stop19h 24m
$323
San Luis ObispoChicago
SBP - ORD
SBPORD
San Luis Obispo County
Sun 9/28
6:22 pm-5:55 am
1 stop9h 33m
Chicago O'Hare Intl
Thu 10/2
7:18 am-12:16 pm
1 stop6h 58m
$359
San Luis ObispoChicago
SBP - ORD
SBPORD
San Luis Obispo County
Sat 8/30
6:16 pm-5:23 am
1 stop9h 07m
$135
San Luis ObispoChicago
SBP - ORD
SBPORD
San Luis Obispo County
Sat 8/30
6:29 pm-7:03 am
1 stop10h 34m
$159
San Luis ObispoChicago
SBP - ORD
SBPORD
San Luis Obispo County
Sat 8/30
12:30 pm-11:43 pm
2 stops9h 13m
$165
Best time to book a flight from San Luis Obispo to O'Hare Intl
Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl from San Luis Obispo 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 San Luis Obispo to Chicago O'Hare Intl Airport
What is the cheapest month to book a flight from San Luis Obispo to Chicago O'Hare Intl Airport?
Currently, August is the cheapest month in which you can book a flight from San Luis Obispo to Chicago O'Hare Intl Airport (average of $245). Flying from San Luis Obispo to Chicago O'Hare Intl Airport in March is currently the most expensive (average of $321). 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 SBP to ORD?
Find hourly flight availability from San Luis Obispo to O'Hare Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 29, 2025.
It’s optimal to fly from San Luis Obispo to Chicago O'Hare Intl Airport in the afternoon. By choosing this option you can save up to 11% on the cost of your flight, compared to a flight at noon.
Reviews of airlines servicing O'Hare Intl
Get insights into the airlines that provide service to O'Hare Intl. 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 O'Hare Intl. Reviews last updated July 29, 2025.
See what other customers who have flown with Alaska Airlines, Hawaiian Airlines, and United Airlines from San Luis Obispo to Chicago O'Hare Intl Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.5
Overall
8.0
Food
7.1
Comfort
7.8
Entertainment
7.1
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentJames,Apr 2025
LAX - SFO
Crew
8.5
Overall
8.0
Food
7.1
Comfort
7.8
Entertainment
7.1
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentJames,Apr 2025
LAX - SFO
Crew
8.5
Overall
8.0
Food
7.1
Comfort
7.8
Entertainment
7.1
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentJames,Apr 2025
LAX - SFO
Crew
8.5
Overall
8.0
Food
7.1
Comfort
7.8
Entertainment
7.1
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentJames,Apr 2025
LAX - SFO
Crew
8.5
Overall
8.0
Food
7.1
Comfort
7.8
Entertainment
7.1
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentJames,Apr 2025
LAX - SFO
Related info for your journey
Find useful and relevant information for your journey from San Luis Obispo to O'Hare Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Chicago O'Hare Intl Airport?
Book flights to Chicago O'Hare Intl Airport if you plan to visit one of these locationsSchaumburg
Rosemont
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Hoffman Estates
Skokie
Naperville
Des Plaines
Elgin
Arlington Heights
Elk Grove Village
Racine
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Joliet
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Alternative routes for San Luis Obispo to O'Hare Intl
See prices for flight routes from nearby airports that may be better suited for you.
Top 2 airlines flying from San Luis Obispo to O'Hare Intl
Discover the top 2 airlines that operate flights from San Luis Obispo to O'Hare Intl. 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 July 29, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$343 | Average$523 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$362 | Average$655 | FlexibilityNo cancel fee | On-time69% |