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O'Hare Intl

$177+ 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 5/7. Fares are subject to change and may not be available on all flights or dates of travel.
SBP — ORD
Apr 20 — Apr 271
Sun 4/20
Sun 4/27
1 adult, Economy
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Cheapflights Tip: The best prices from San Luis Obispo County to Chicago O'Hare Intl are usually found in April or February, booked 43 days in advance, depart on a Tuesday or Wednesday and return on a Thursday

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 April 15, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$355
(Alaska Airlines)

One-way from

$177
(Hawaiian Airlines)

Popular in

December

Cheapest in

April

Average price

$463
Provider with most accurate pricing for San Luis Obispo County-Chicago O'Hare Intl flight deals.
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Provider most trusted by Cheapflights users for San Luis Obispo County-Chicago O'Hare Intl flights.
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From San Luis Obispo County to Chicago O'Hare Intl
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One-way flight from San Luis Obispo County to Chicago O'Hare Intl
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Highest demand for flights based on searches. 16% potential increase in price ($117 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($28 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from San Luis Obispo to O'Hare Intl

Cheapest flights from San Luis Obispo to O'Hare Intl
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 April 15, 2025.

This Alaska Airlines deal was found by Cheapflights users on 4/14. 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.
Fri 5/97:14 pmSBP - ORD
1 stop17h 34mAlaska Airlines
Wed 5/146:00 amORD - SBP
1 stop14h 22mAlaska Airlines
Deal found 4/14$355
This American Airlines deal was found by Cheapflights users on 4/14. 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.
Sat 5/1712:25 pmSBP - ORD
1 stop6h 43mAmerican Airlines
Sat 5/315:00 amORD - SBP
2 stops9h 00mAmerican Airlines
Deal found 4/14$364
This United Airlines deal was found by Cheapflights users on 4/14. 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.
Mon 5/122:21 pmSBP - ORD
2 stops20h 24mUnited Airlines
Thu 5/156:05 amORD - SBP
1 stop7h 40mUnited Airlines
Deal found 4/14$519
This Hawaiian Airlines deal was found by Cheapflights users on 4/14. 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.
Mon 4/217:31 pmSBP - ORD
1 stop8h 28mHawaiian Airlines
Tue 4/2212:00 pmORD - SBP
1 stop8h 22mHawaiian Airlines
Deal found 4/14$813

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 April 15, 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

Fri 5/9

7:14 pm-2:48 pm

1 stop17h 34m

Chicago O'Hare Intl

Wed 5/14

6:00 am-6:22 pm

1 stop14h 22m

$355

San Luis ObispoChicago

SBP - ORD

SBPORD

San Luis Obispo County

Sat 5/17

12:25 pm-9:08 pm

1 stop6h 43m

Chicago O'Hare Intl

Sat 5/31

5:00 am-12:00 pm

2 stops9h 00m

$364

San Luis ObispoChicago

SBP - ORD

SBPORD

San Luis Obispo County

Mon 5/12

2:21 pm-12:45 pm

2 stops20h 24m

Chicago O'Hare Intl

Thu 5/15

6:05 am-11:45 am

1 stop7h 40m

$519

San Luis ObispoChicago

SBP - ORD

SBPORD

San Luis Obispo County

Wed 5/7

7:14 pm-6:05 am

1 stop8h 51m

$177

San Luis ObispoChicago

SBP - ORD

SBPORD

San Luis Obispo County

Wed 5/7

12:43 pm-11:56 pm

2 stops9h 13m

$185

San Luis ObispoChicago

SBP - ORD

SBPORD

San Luis Obispo County

Thu 6/12

3:45 pm-11:39 pm

2 stops29h 54m

$338

San Luis ObispoChicago

SBP - ORD

SBPORD

San Luis Obispo County

Mon 6/16

5:55 pm-9:41 am

2 stops13h 46m

$459

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/14

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 April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • 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 eDreams the most. eDreams 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.
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

How far ahead should I book a flight from San Luis Obispo to Chicago O'Hare Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from San Luis Obispo to O'Hare Intl. Price data was last updated on April 11, 2025.

The best time to book flights from San Luis Obispo to Chicago O'Hare Intl Airport is 43 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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 April 15, 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.

Rainfall in O'Hare Intl by month

Plan your trip to O'Hare Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Chicago O'Hare Intl Airport ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Chicago O'Hare Intl Airport when rainfall is around 1.7 in.

Temperature in O'Hare Intl by month

Plan your trip to O'Hare Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Chicago O'Hare Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

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 April 15, 2025.
See what other customers who have flown with Alaska Airlines, Hawaiian Airlines and United Airlines from San Luis Obispo to Chicago have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,871 reviews

Food

7.1

Crew

8.5

Entertainment

7.1

Comfort

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Alaska Airlines
8.0
Very good
9,871 reviews
Alaska Airlines
8.0
Very good
9,871 reviews

Food

7.1

Crew

8.5

Entertainment

7.1

Comfort

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Hawaiian Airlines
7.9
Good
2,374 reviews
Alaska Airlines
8.0
Very good
9,871 reviews

Food

7.1

Crew

8.5

Entertainment

7.1

Comfort

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
United Airlines
7.4
Good
8,656 reviews
Alaska Airlines
8.0
Very good
9,871 reviews

Food

7.1

Crew

8.5

Entertainment

7.1

Comfort

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,871 reviews

Food

7.1

Crew

8.5

Entertainment

7.1

Comfort

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

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.

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

    For a flight from San Luis Obispo to Chicago O'Hare Intl, you will be flying from County. San Luis Obispo County (SBP) is just 3.3 mi from the center of the city. County is the only San Luis Obispo airport and it handles 0 outbound flights to Chicago O'Hare Intl per day. 2 airlines have flights to Chicago O'Hare Intl from San Luis Obispo County on a regular basis.

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

    Currently priced at $355, Alaska Airlines will fly you from San Luis Obispo to Chicago O'Hare Intl Airport and back. In addition to Alaska Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from American Airlines and United Airlines - these airlines can fly you to your destination from $364 and $519, respectively. These flights start at 38% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from San Luis Obispo to Chicago O'Hare Intl Airport one-way?

    The cheapest airline one-way is Hawaiian Airlines, with whom users have recently found tickets for as low as $177. However, be on the lookout for offers from American Airlines and Alaska Airlines, as they are both options that can get you from San Luis Obispo to Chicago O'Hare Intl Airport for a low price.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from San Luis Obispo to O'Hare Intl 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 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.

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
Schaumburg
Hoffman Estates
Rosemont
Beloit
Racine
Naperville
Rockford
Skokie
Tinley Park
Kenosha
Arlington Heights
Elgin
Joliet
Orland Park
Merrillville
Northbrook
Lake Geneva
Waukegan
Glenview
Oak Brook

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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.
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Medford to Midway flights
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San Francisco to Rockford flights

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 April 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$362Average$647FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$362Average$539FlexibilityNo cancel feeOn-time71%

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