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

Departing from San Luis Obispo to Chicago O'Hare Intl Airport will take you 6h 25m. San Luis Obispo and Chicago O'Hare Intl Airport are separated by a distance of 1814 mi.

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

Currently priced at $274, American Airlines will fly you from San Luis Obispo to Chicago O'Hare Intl Airport and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on United Airlines for as low as $362. These flights start at 47% lower than the current average price 3 months from now.

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.

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).

Most accurate provider : When it comes to deals on San Luis Obispo-Chicago O'Hare Intl Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on San Luis Obispo-Chicago O'Hare Intl Airport flight deals on Cheapflights vs. eDreams >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.

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.

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.

$248+ Flights from San Luis Obispo to Chicago O'Hare Intl Airport

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Cheap 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 December 15, 2025.

Thu 12/255:00 amSBP - ORD

1 stop6h 19mUnited Airlines

Thu 1/13:47 pmORD - SBP

1 stop8h 12mUnited Airlines

Deal found 12/14

$427

Wed 12/315:25 pmSBP - ORD

1 stop17h 51mAlaska Airlines

Sun 1/48:58 pmORD - SBP

1 stop28h 37mAlaska Airlines

Deal found 12/12

$503

Wed 12/314:30 pmSBP - ORD

1 stop5h 46mAmerican Airlines

Sun 1/411:59 pmORD - SBP

1 stop13h 47mAmerican Airlines

Deal found 12/12

$566

Thu 12/255:24 pmSBP - ORD

1 stop19h 13mAlaska Airlines

Thu 1/18:39 amORD - SBP

2 stops12h 26mAlaska Airlines

Deal found 12/14

$572

Tue 12/3012:36 pmSBP - ORD

1 stop8h 39mAmerican Airlines

Fri 1/25:21 amORD - SBP

1 stop8h 25mAmerican Airlines

Deal found 12/15

$575

Tue 12/306:23 pmSBP - ORD

2 stops13h 21mUnited Airlines

Fri 1/22:31 pmORD - SBP

1 stop8h 34mUnited Airlines

Deal found 12/15

$620

Tue 12/307:45 pmSBP - ORD

2 stops22h 17mAlaska Airlines

Fri 1/28:39 amORD - SBP

2 stops12h 26mAlaska Airlines

Deal found 12/15

$882

Tue 12/306:23 pmSBP - ORD

2 stops13h 21mUnited Airlines

Sat 1/310:56 amORD - SBP

1 stop12h 09mUnited Airlines

Deal found 12/14

$905

Best flights from San Luis Obispo to O'Hare Intl
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 December 15, 2025.

Fri 1/93:12 pmSBP - ORD

1 stop6h 25mAlaska Airlines

Tue 1/139:00 amORD - SBP

1 stop9h 34mAlaska Airlines

Deal found 12/12

$289

Sun 1/116:17 pmSBP - ORD

1 stop27h 33mHawaiian Airlines

Sun 1/189:00 amORD - SBP

1 stop9h 34mHawaiian Airlines

Deal found 12/14

$301

Sun 1/115:14 pmSBP - ORD

2 stops23h 44mMultiple Airlines

Sun 1/189:00 amORD - SBP

1 stop9h 34mMultiple Airlines

Deal found 12/14

$315

Wed 4/155:00 amSBP - ORD

1 stop6h 13mUnited Airlines

Tue 4/2112:45 pmORD - SBP

1 stop7h 11mUnited Airlines

Deal found 12/14

$400

Fri 1/303:12 pmSBP - ORD

1 stop6h 25mAlaska Airlines

Sun 2/13:44 pmORD - SBP

1 stop9h 36mAlaska Airlines

Deal found 12/13

$298

Tue 4/142:30 pmSBP - ORD

1 stop6h 40mAlaska Airlines

Tue 4/219:00 amORD - SBP

1 stop6h 47mAlaska Airlines

Deal found 12/14

$404

Last-minute flights from San Luis Obispo to O'Hare Intl
Discover last-minute flight deals from San Luis Obispo to O'Hare Intl. Data last updated December 15, 2025 and is based on user searches.

Thu 12/255:00 amSBP - ORD

1 stop6h 19mUnited Airlines

Thu 1/13:47 pmORD - SBP

1 stop8h 12mUnited Airlines

Deal found 12/14

$427

Wed 12/315:25 pmSBP - ORD

1 stop17h 51mAlaska Airlines

Sun 1/48:58 pmORD - SBP

1 stop28h 37mAlaska Airlines

Deal found 12/12

$503

Fri 1/96:00 amSBP - ORD

1 stop6h 29mAlaska Airlines

Tue 1/139:00 amORD - SBP

1 stop9h 34mAlaska Airlines

Deal found 12/14

$289

Fri 1/95:00 amSBP - ORD

1 stop6h 24mUnited Airlines

Tue 1/139:30 amORD - SBP

2 stops12h 13mUnited Airlines

Deal found 12/12

$514

Sun 1/116:17 pmSBP - ORD

1 stop27h 33mHawaiian Airlines

Sun 1/189:00 amORD - SBP

1 stop9h 34mHawaiian Airlines

Deal found 12/14

$301

Sun 1/115:14 pmSBP - ORD

2 stops23h 44mMultiple Airlines

Sun 1/189:00 amORD - SBP

1 stop9h 34mMultiple Airlines

Deal found 12/14

$315

Sun 1/116:05 amSBP - ORD

2 stops14h 54mUnited Airlines

Sun 1/189:05 amORD - SBP

2 stops16h 39mUnited Airlines

Deal found 12/14

$454

Fri 1/303:12 pmSBP - ORD

1 stop6h 25mAlaska Airlines

Sun 2/13:44 pmORD - SBP

1 stop9h 36mAlaska Airlines

Deal found 12/15

$298

Fri 1/306:00 amSBP - ORD

2 stops9h 09mAmerican Airlines

Sun 2/13:23 pmORD - SBP

2 stops8h 53mAmerican Airlines

Deal found 12/15

$442

One-way flights from San Luis Obispo to O'Hare Intl
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 December 15, 2025.

Fri 3/206:00 pmSBP - ORD

1 stop9h 18mUnited Airlines

Deal found 12/15

$248

Fri 1/25:25 pmSBP - ORD

1 stop9h 37mAlaska Airlines

Deal found 12/14

$287

Fri 3/202:51 pmSBP - ORD

2 stops12h 09mAlaska Airlines

Deal found 12/14

$445

Fri 1/26:00 amSBP - ORD

3 stops27h 19mMultiple Airlines

Deal found 12/14

$1,047

Find flight deals from San Luis Obispo to O'Hare Intl

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$289 (Alaska Airlines)
One-way from	$248 (United Airlines)
Popular in	June
Cheapest in	January
Average price	$498

Provider with most accurate pricing for San Luis Obispo County-Chicago O'Hare Intl flight deals.

Search Deals

Provider most trusted by Cheapflights users for San Luis Obispo County-Chicago O'Hare Intl flights.

Search Deals

From San Luis Obispo County to Chicago O'Hare Intl

Search Deals

One-way flight from San Luis Obispo County to Chicago O'Hare Intl

Search Deals

Highest demand for flights based on searches. 30% potential increase in price ($232 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 10% potential price decrease ($50 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Cheapflights Fare Finder

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

Price

San Luis ObispoChicago

SBP - ORD

SBPORD

San Luis Obispo County

Fri 1/9

3:12 pm-11:37 pm

1 stop6h 25m

Chicago O'Hare Intl

Tue 1/13

9:00 am-4:34 pm

1 stop9h 34m

$289

San Luis ObispoChicago

SBP - ORD

SBPORD

San Luis Obispo County

Fri 1/30

3:12 pm-11:37 pm

1 stop6h 25m

Chicago O'Hare Intl

Sun 2/1

3:44 pm-11:20 pm

1 stop9h 36m

$298

San Luis ObispoChicago

SBP - ORD

SBPORD

San Luis Obispo County

Sun 1/11

6:17 pm-11:50 pm

1 stop27h 33m

Chicago O'Hare Intl

Sun 1/18

9:00 am-4:34 pm

1 stop9h 34m

$301

San Luis ObispoChicago

SBP - ORD

SBPORD

San Luis Obispo County

Sun 1/11

5:14 pm-6:58 pm

2 stops23h 44m

Chicago O'Hare Intl

Sun 1/18

9:00 am-4:34 pm

1 stop9h 34m

$315

San Luis ObispoChicago

SBP - ORD

SBPORD

San Luis Obispo County

Wed 4/15

5:00 am-1:13 pm

1 stop6h 13m

Chicago O'Hare Intl

Tue 4/21

12:45 pm-5:56 pm

1 stop7h 11m

$400

San Luis ObispoChicago

SBP - ORD

SBPORD

San Luis Obispo County

Tue 4/14

2:30 pm-11:10 pm

1 stop6h 40m

Chicago O'Hare Intl

Tue 4/21

9:00 am-1:47 pm

1 stop6h 47m

$404

San Luis ObispoChicago

SBP - ORD

SBPORD

San Luis Obispo County

Fri 3/20

6:00 pm-5:18 am

1 stop9h 18m

$248

San Luis ObispoChicago

SBP - ORD

SBPORD

San Luis Obispo County

Fri 1/2

5:25 pm-5:02 am

1 stop9h 37m

$287

San Luis ObispoChicago

SBP - ORD

SBPORD

San Luis Obispo County

Fri 3/20

2:51 pm-5:00 am

2 stops12h 09m

$445

San Luis ObispoChicago

SBP - ORD

SBPORD

San Luis Obispo County

Fri 1/2

6:00 am-11:19 am

3 stops27h 19m

$1,047

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/13

Compare providers for flights from San Luis Obispo to O'Hare Intl

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 December.

Provider	Price Accuracy	Trust Score*
FlightHub	Price Accuracy3 stars	Trust Score*1 star
Expedia	Price Accuracy2 stars	Trust Score*3 stars
eDreams	Price Accuracy3 stars	Trust 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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on San Luis Obispo-Chicago O'Hare Intl Airport flight deals on Cheapflights vs. eDreams >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

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

Currently, February is the cheapest month in which you can book a flight from San Luis Obispo to Chicago O'Hare Intl Airport (average of $218). Flying from San Luis Obispo to Chicago O'Hare Intl Airport in November is currently the most expensive (average of $388). 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?

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 10% on the cost of your flight, compared to a flight at noon.

Reviews of airlines servicing O'Hare Intl

See what other customers who have flown with United Airlines and American 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.

United Airlines

7.4

Good

9,092 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Oct 2025

YUL - ORD

Crew and customer service are 5 stars. I had a lot of luggage for a very long trip and they were nothing but helpful and found solutions to every problem. It was my first time flying with United, and they really are the friendly skies. Leg room however, on 2/3 flights was terrible. Same for entertainment: There was only a seat-mounted screen on 1/3 flights. It would have been nice to have on the longest leg of the journey.

United Airlines

7.4

Good

9,092 reviews

United Airlines

7.4

Good

9,092 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Oct 2025

YUL - ORD

American Airlines

7.2

Good

11,052 reviews

United Airlines

7.4

Good

9,092 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Oct 2025

YUL - ORD

Related info for your journey

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.
How long is the flight from San Luis Obispo to Chicago O'Hare Intl Airport?
Departing from San Luis Obispo to Chicago O'Hare Intl Airport will take you 6h 25m. San Luis Obispo and Chicago O'Hare Intl Airport are separated by a distance of 1814 mi.
What are the cheapest airlines flying from San Luis Obispo to Chicago O'Hare Intl Airport round-trip?
Currently priced at $274, American Airlines will fly you from San Luis Obispo to Chicago O'Hare Intl Airport and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on United Airlines for as low as $362. These flights start at 47% lower than the current average price 3 months from now.
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, February is the cheapest month in which you can book a flight from San Luis Obispo to Chicago O'Hare Intl Airport (average of $218). Flying from San Luis Obispo to Chicago O'Hare Intl Airport in November is currently the most expensive (average of $388). 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.

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

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$274	Average$497	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$362	Average$587	FlexibilityNo cancel fee	On-time69%

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$248+ 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 3/20. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from San Luis Obispo to O'Hare Intl with Cheapflights

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Cheap 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 December 15, 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 December 15, 2025.

Find flight deals from San Luis Obispo to O'Hare Intl

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from San Luis Obispo to Chicago O'Hare Intl Airport that are best for you.

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 December.

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.

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?

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

Reviews of airlines servicing O'Hare Intl

See what other customers who have flown with United Airlines and American 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.

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?

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

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

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

How can I 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?

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

Traveling to a place near Chicago O'Hare Intl Airport?

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Alternative routes for San Luis Obispo to O'Hare Intl

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

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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 December 15, 2025.