$185+ Cheap flights from San Luis Obispo (SBP) to O'Hare Intl (ORD)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/13. Fares are subject to change and may not be available on all flights or dates of travel.
SBP — ORD
Oct 8 — Oct 151
Round-trip
1 adult, Economy
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Find cheap flights from San Luis Obispo to O'Hare Intl with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
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
Cheapest
Best
Last-minute
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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 September 8, 2026.
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 September 8, 2026.
This American Airlines deal was found by Cheapflights users on 9/5. 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.
Wed 10/712:52 pm -
1 stop8h 38m
Sat 10/105:00 am -
1 stop8h 48m
Deal found 9/5![American Airlines logo]()
$359
This American Airlines deal was found by Cheapflights users on 9/3. 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 10/31:00 pm -
2 stops8h 30m
Sat 10/105:00 am -
1 stop6h 14m
Deal found 9/3![American Airlines logo]()
$364
This American Airlines deal was found by Cheapflights users on 9/8. 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.
Mon 9/2812:31 pm -
1 stop8h 59m
Sun 10/45:00 am -
1 stop9h 11m
Deal found 9/8![American Airlines logo]()
$395
This Expedia deal was found by Cheapflights users on 9/7. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/76:08 am -
1 stop10h 45m
Fri 10/305:46 pm -
2 stops22h 00m
Deal found 9/7![Alaska Airlines logo]()
$421
This American Airlines deal was found by Cheapflights users on 9/3. 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.
Tue 9/151:00 pm -
1 stop6h 30m
Tue 10/66:00 am -
1 stop7h 48m
Deal found 9/3![American Airlines logo]()
$425
This Expedia deal was found by Cheapflights users on 9/7. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/226:43 pm -
1 stop9h 37m
Wed 9/232:18 pm -
1 stop11h 32m
Deal found 9/7![Alaska Airlines logo]()
$429
This Alaska Airlines deal was found by Cheapflights users on 9/6. 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.
Fri 10/306:30 pm -
1 stop9h 10m
Mon 11/29:30 am -
1 stop10h 32m
Deal found 9/6![Alaska Airlines logo]()
$439
This United Airlines deal was found by Cheapflights users on 9/7. 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.
Mon 10/510:48 am -
1 stop8h 43m
Mon 10/126:00 am -
1 stop6h 07m
Deal found 9/7![United Airlines logo]()
$448
This American Airlines deal was found by Cheapflights users on 9/3. 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.
Wed 11/1112:42 pm -
2 stops9h 17m
Sun 11/156:00 am -
1 stop7h 51m
Deal found 9/3![American Airlines logo]()
$452
This Alaska Airlines deal was found by Cheapflights users on 9/7. 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.
Wed 11/116:42 pm -
2 stops8h 58m
Sun 11/157:00 am -
1 stop13h 02m
Deal found 9/7![Alaska Airlines logo]()
$456
Best flights from San Luis Obispo to O'Hare IntlDiscover carefully curated flight deals from San Luis Obispo to O'Hare Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 8, 2026.
Discover carefully curated flight deals from San Luis Obispo to O'Hare Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 8, 2026.
This United Airlines deal was found by Cheapflights users on 9/3. 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.
Sat 10/31:50 pm -
1 stop7h 05m
Sat 10/103:00 pm -
1 stop6h 52m
Deal found 9/3![United Airlines logo]()
$359
This American Airlines deal was found by Cheapflights users on 9/5. 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.
Wed 11/1112:36 pm -
1 stop7h 54m
Sun 11/155:00 am -
1 stop8h 51m
Deal found 9/5![American Airlines logo]()
$359
This Alaska Airlines deal was found by Cheapflights users on 9/6. 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.
Fri 10/306:30 pm -
1 stop9h 10m
Mon 11/29:30 am -
1 stop10h 32m
Deal found 9/6![Alaska Airlines logo]()
$439
This American Airlines deal was found by Cheapflights users on 9/7. 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 10/1712:38 pm -
1 stop6h 52m
Fri 10/236:00 am -
1 stop7h 48m
Deal found 9/7![American Airlines logo]()
$359
This American Airlines deal was found by Cheapflights users on 9/3. 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 10/31:00 pm -
2 stops8h 30m
Sat 10/105:00 am -
1 stop6h 14m
Deal found 9/3![American Airlines logo]()
$364
This Alaska Airlines deal was found by Cheapflights users on 9/7. 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.
Sat 2/65:21 pm -
1 stop28h 38m
Tue 2/97:40 am -
1 stop9h 24m
Deal found 9/7![Alaska Airlines logo]()
$441
Last-minute flights from San Luis Obispo to O'Hare IntlDiscover last-minute flight deals from San Luis Obispo to O'Hare Intl. Data last updated September 8, 2026 and is based on user searches.
Discover last-minute flight deals from San Luis Obispo to O'Hare Intl. Data last updated September 8, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 9/3. 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.
Tue 9/151:00 pm -
1 stop6h 30m
Tue 10/66:00 am -
1 stop7h 48m
Deal found 9/3![American Airlines logo]()
$425
This Expedia deal was found by Cheapflights users on 9/7. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/226:43 pm -
1 stop9h 37m
Wed 9/232:18 pm -
1 stop11h 32m
Deal found 9/7![Alaska Airlines logo]()
$429
This American Airlines deal was found by Cheapflights users on 9/8. 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.
Mon 9/2812:31 pm -
1 stop8h 59m
Sun 10/45:00 am -
1 stop9h 11m
Deal found 9/8![American Airlines logo]()
$395
This American Airlines deal was found by Cheapflights users on 9/3. 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 10/31:00 pm -
2 stops8h 30m
Sat 10/105:00 am -
1 stop6h 14m
Deal found 9/3![American Airlines logo]()
$364
This United Airlines deal was found by Cheapflights users on 9/7. 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.
Mon 10/510:48 am -
1 stop8h 43m
Mon 10/126:00 am -
1 stop6h 07m
Deal found 9/7![United Airlines logo]()
$448
This American Airlines deal was found by Cheapflights users on 9/7. 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.
Mon 10/512:38 pm -
1 stop7h 32m
Mon 10/125:00 am -
1 stop6h 14m
Deal found 9/7![American Airlines logo]()
$452
This American Airlines deal was found by Cheapflights users on 9/5. 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.
Wed 10/712:52 pm -
1 stop8h 38m
Sat 10/105:00 am -
1 stop8h 48m
Deal found 9/5![American Airlines logo]()
$359
This Expedia deal was found by Cheapflights users on 9/7. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/76:08 am -
1 stop10h 45m
Fri 10/305:46 pm -
2 stops22h 00m
Deal found 9/7![Alaska Airlines logo]()
$421
This Alaska Airlines deal was found by Cheapflights users on 9/6. 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.
Fri 10/306:30 pm -
1 stop9h 10m
Mon 11/29:30 am -
1 stop10h 32m
Deal found 9/6![Alaska Airlines logo]()
$439
One-way flights from San Luis Obispo to O'Hare IntlSearch for one-way flight options from San Luis Obispo to O'Hare Intl. Find affordable one-way fares based on user searches. Data last updated September 8, 2026.
Search for one-way flight options from San Luis Obispo to O'Hare Intl. Find affordable one-way fares based on user searches. Data last updated September 8, 2026.
This Alaska Airlines deal was found by Cheapflights users on 9/7. 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.
Tue 10/132:26 pm -
1 stop20h 59m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Alaska Airlines logo]()
$185
This Alaska Airlines deal was found by Cheapflights users on 9/8. 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 11/55:42 pm -
1 stop9h 58m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![Alaska Airlines logo]()
$215
This Alaska Airlines deal was found by Cheapflights users on 9/7. 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.
Fri 11/276:01 am -
1 stop10h 58m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Alaska Airlines logo]()
$235
This Travelocity deal was found by Cheapflights users on 9/4. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/26:00 am -
2 stops15h 59m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Alaska Airlines logo]()
$242
This Alaska Airlines deal was found by Cheapflights users on 9/6. 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.
Wed 10/146:30 pm -
1 stop9h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![Alaska Airlines logo]()
$260
This Alaska Airlines deal was found by Cheapflights users on 9/6. 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 10/152:26 pm -
1 stop7h 33m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![Alaska Airlines logo]()
$295
This Expedia deal was found by Cheapflights users on 9/4. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/86:08 am -
1 stop10h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Alaska Airlines logo]()
$300
Find 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 September 8, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $359 (American Airlines) |
One-way from | $185 (Alaska Airlines) |
Popular in | July |
Cheapest in | January |
Average price | $471 |
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 7,457,451 searches. Data last updated September 8, 2026.
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
Fly to
Route
Depart
Return
Cheapest round-trip
San Luis ObispoChicago
SBP San Luis Obispo County - ORD Chicago O'Hare Intl
SBPORD
San Luis Obispo County
Tue 2/2
6:41 pm-1:13 pm
1 stop16h 32m
Chicago O'Hare Intl
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$185
San Luis ObispoChicago
SBP San Luis Obispo County - ORD Chicago O'Hare Intl
SBPORD
San Luis Obispo County
Tue 10/13
2:26 pm-1:25 pm
1 stop20h 59m
Chicago O'Hare Intl
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$185
San Luis ObispoChicago
SBP San Luis Obispo County - ORD Chicago O'Hare Intl
SBPORD
San Luis Obispo County
Wed 10/14
2:26 pm-1:25 pm
1 stop20h 59m
Chicago O'Hare Intl
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$185
Quickest round-trip
San Luis ObispoChicago
SBP San Luis Obispo County - ORD Chicago O'Hare Intl
SBPORD
San Luis Obispo County
Fri 11/27
6:01 am-6:59 pm
1 stop10h 58m
Chicago O'Hare Intl
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$235
San Luis ObispoChicago
SBP San Luis Obispo County - ORD Chicago O'Hare Intl
SBPORD
San Luis Obispo County
Sat 10/3
1:50 pm-10:55 pm
1 stop7h 05m
Chicago O'Hare Intl
Sat 10/10
3:00 pm-7:52 pm
1 stop6h 52m
$359
San Luis ObispoChicago
SBP San Luis Obispo County - ORD Chicago O'Hare Intl
SBPORD
San Luis Obispo County
Wed 11/11
12:36 pm-10:30 pm
1 stop7h 54m
Chicago O'Hare Intl
Sun 11/15
5:00 am-11:51 am
1 stop8h 51m
$359
San Luis ObispoChicago
SBP San Luis Obispo County - ORD Chicago O'Hare Intl
SBPORD
San Luis Obispo County
Sat 10/17
12:38 pm-9:30 pm
1 stop6h 52m
Chicago O'Hare Intl
Fri 10/23
6:00 am-11:48 am
1 stop7h 48m
$359
San Luis ObispoChicago
SBP San Luis Obispo County - ORD Chicago O'Hare Intl
SBPORD
San Luis Obispo County
Sat 10/3
1:00 pm-11:30 pm
2 stops8h 30m
Chicago O'Hare Intl
Sat 10/10
5:00 am-9:14 am
1 stop6h 14m
$364
San Luis ObispoChicago
SBP San Luis Obispo County - ORD Chicago O'Hare Intl
SBPORD
San Luis Obispo County
Fri 10/30
6:30 pm-5:40 am
1 stop9h 10m
Chicago O'Hare Intl
Mon 11/2
9:30 am-6:02 pm
1 stop10h 32m
$439
San Luis ObispoChicago
SBP San Luis Obispo County - ORD Chicago O'Hare Intl
SBPORD
San Luis Obispo County
Sat 2/6
5:21 pm-11:59 pm
1 stop28h 38m
Chicago O'Hare Intl
Tue 2/9
7:40 am-3:04 pm
1 stop9h 24m
$441
Sorted by cheapest first
Compare providers for flights from San Luis Obispo to O'Hare Intl
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Luis Obispo to O'Hare Intl in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on San Luis Obispo-Chicago O'Hare Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Luis Obispo-Chicago O'Hare Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Luis Obispo-Chicago O'Hare Intl Airport flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on San Luis Obispo-Chicago O'Hare Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Luis Obispo-Chicago O'Hare Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
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.
SBP-ORD
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, January is the cheapest month in which you can book a flight from San Luis Obispo to Chicago O'Hare Intl Airport (average of $298). Flying from San Luis Obispo to Chicago O'Hare Intl Airport in July is currently the most expensive (average of $773). 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.
How much does it cost to fly round-trip from San Luis Obispo to Chicago O'Hare Intl Airport?
Airfare is below average for this route at the moment.
San Luis Obispo to Chicago O'Hare Intl Airport flights typically cost between $423 and $550 in October.The cheapest round-trip price found within the last 5 days was $359 on American Airlines (Oct 7-Oct 10).
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 September 8, 2026.
See what other customers who have flown with Alaska Airlines,United Airlines, andAmerican 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.
Boarding
8.1
Overall
7.9
Food
7.0
Comfort
7.8
Entertainment
7.0
Crew
8.5
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Boarding
8.1
Overall
7.9
Food
7.0
Comfort
7.8
Entertainment
7.0
Crew
8.5
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Boarding
8.1
Overall
7.9
Food
7.0
Comfort
7.8
Entertainment
7.0
Crew
8.5
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Boarding
8.1
Overall
7.9
Food
7.0
Comfort
7.8
Entertainment
7.0
Crew
8.5
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
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 locationsBenton Harbor
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San Luis Obispo and O'Hare Intl flights
Browse other San Luis Obispo and O'Hare Intl flight options. Last updated on September 8, 2026.
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Browse through other flights departing from San Luis Obispo. Flights are based on user searches made on Cheapflights and were last updated on September 8, 2026.
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Top 3 airlines flying from San Luis Obispo to O'Hare Intl
Discover the top 3 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 7,457,451 searches. Data last updated September 8, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$290 | Average$620 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$298 | Average$488 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$348 | Average$533 | FlexibilityNo cancel fee | On-time69% |