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Cheap flights from San Luis Obispo (SBP) to Illinois from $179

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 10/23. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
SBP — ORD
Jun 7 — Jun 141
From?
To?
Fri 6/7
Fri 6/14
1 adult, Economy
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What is the cheapest month to fly from San Luis Obispo to Illinois?

Due to multiple factors, expect to potentially pay more when booking in April. For low rates, September can be a great choice for travel to Illinois. Flights to Illinois from San Luis Obispo in September are about $669 on average during September, but can be found for as low as $367.

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from San Luis Obispo to Illinois as you normally would.

Cheap Alaska Airlines flights from San Luis Obispo to Illinois

Explore cheap flight options specifically provided by Alaska Airlines for the route between San Luis Obispo and Illinois. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,810,401 searches. Data last updated June 2, 2024.
Peruse some of the lowest-priced Alaska Airlines flights we've found from San Luis Obispo to Illinois. Deals update often to give you more flight options matching your criteria
Mon 10/141:25 pmSBP - ORD
2 stops49h 22mAlaska Airlines
Sun 10/207:00 amORD - SBP
2 stops33h 34mAlaska Airlines
Deal found 6/1$417
Mon 10/141:25 pmSBP - ORD
2 stops49h 22mAlaska Airlines
Sun 10/207:00 amORD - SBP
2 stops33h 34mAlaska Airlines
Deal found 6/1$437
Mon 10/141:25 pmSBP - ORD
2 stops49h 22mAlaska Airlines
Sun 10/206:00 amORD - SBP
1 stop10h 34mAlaska Airlines
Deal found 6/1$442
Tue 7/1612:52 pmSBP - ORD
1 stop14h 23mAlaska Airlines
Tue 7/239:22 pmORD - SBP
1 stop18h 55mAlaska Airlines
Deal found 6/1$449
Mon 10/141:25 pmSBP - ORD
2 stops49h 22mAlaska Airlines
Sun 10/208:40 amORD - SBP
1 stop7h 54mAlaska Airlines
Deal found 6/1$462
Mon 7/1512:52 pmSBP - ORD
1 stop14h 23mAlaska Airlines
Tue 7/239:22 pmORD - SBP
1 stop18h 55mAlaska Airlines
Deal found 6/1$468
Wed 7/1012:52 pmSBP - ORD
1 stop14h 23mAlaska Airlines
Tue 7/236:00 amORD - SBP
1 stop10h 17mAlaska Airlines
Deal found 6/1$504
Thu 7/117:00 amSBP - ORD
1 stop14h 39mAlaska Airlines
Tue 7/239:22 pmORD - SBP
1 stop18h 55mAlaska Airlines
Deal found 6/1$514
Mon 10/143:26 pmSBP - ORD
1 stop18h 43mAlaska Airlines
Sun 10/208:40 amORD - SBP
1 stop7h 54mAlaska Airlines
Deal found 6/1$518

Cheap American Airlines flights from San Luis Obispo to Illinois

Explore cheap flight options specifically provided by American Airlines for the route between San Luis Obispo and Illinois. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,810,401 searches. Data last updated June 2, 2024.
Take a gander at the lowest prices we've found on American Airlines flights from San Luis Obispo to Illinois. Check back soon if you're not seeing flights that suit your needs.
Thu 8/226:20 amSBP - ORD
1 stop5h 52mAmerican Airlines
Mon 8/261:26 pmORD - SBP
1 stop8h 51mAmerican Airlines
Deal found 6/1$488
Sat 6/296:00 amSBP - ORD
1 stop9h 20mAmerican Airlines
Sat 7/133:15 pmORD - SBP
1 stop7h 00mAmerican Airlines
Deal found 5/31$508
Sun 6/306:00 amSBP - ORD
1 stop7h 40mAmerican Airlines
Sun 7/1411:05 amORD - SBP
1 stop6h 25mAmerican Airlines
Deal found 5/31$568
Thu 6/206:24 amSBP - ORD
1 stop15h 54mAmerican Airlines
Thu 6/273:10 pmORD - SBP
1 stop7h 28mAmerican Airlines
Deal found 6/1$572
Mon 7/112:27 pmSBP - ORD
1 stop6h 58mAmerican Airlines
Mon 7/812:00 pmORD - SBP
2 stops12h 17mAmerican Airlines
Deal found 6/1$603
Sun 7/146:23 amSBP - ORD
1 stop5h 53mAmerican Airlines
Wed 7/1711:05 amORD - SBP
1 stop6h 25mAmerican Airlines
Deal found 6/1$628
Sun 7/146:23 amSBP - ORD
1 stop5h 53mAmerican Airlines
Fri 7/1911:05 amORD - SBP
1 stop6h 25mAmerican Airlines
Deal found 6/1$658
Sun 11/2412:28 pmSBP - ORD
1 stop9h 38mAmerican Airlines
Fri 11/298:21 amORD - SBP
2 stops12h 00mAmerican Airlines
Deal found 5/31$702
Sun 7/146:23 amSBP - ORD
2 stops8h 59mAmerican Airlines
Sun 7/219:58 amORD - SBP
1 stop7h 32mAmerican Airlines
Deal found 6/1$723

Cheap San Luis Obispo to Illinois flights in June & July 2024

Find cheap flight options from San Luis Obispo to Illinois specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,810,401 searches. Prices were last updated on June 2, 2024.
Check out some of the best flight deals from San Luis Obispo to Illinois in 2024. Check back regularly for other flight deals.
Sat 6/296:00 amSBP - ORD
1 stop9h 20mAmerican Airlines
Sat 7/133:15 pmORD - SBP
1 stop7h 00mAmerican Airlines
Deal found 5/31$508
Sun 6/306:00 amSBP - ORD
1 stop7h 40mAmerican Airlines
Sun 7/1411:05 amORD - SBP
1 stop6h 25mAmerican Airlines
Deal found 5/31$568
Thu 6/206:24 amSBP - ORD
1 stop15h 54mAmerican Airlines
Thu 6/273:10 pmORD - SBP
1 stop7h 28mAmerican Airlines
Deal found 6/1$572
Fri 6/285:15 amSBP - ORD
1 stop16h 44mUnited Airlines
Sat 7/65:16 amORD - SBP
1 stop17h 57mUnited Airlines
Deal found 6/1$581
Fri 6/2110:40 amSBP - ORD
2 stops12h 10mUnited Airlines
Thu 6/2710:10 pmORD - SBP
1 stop27h 48mUnited Airlines
Deal found 6/1$640
Fri 6/2110:40 amSBP - ORD
2 stops12h 10mUnited Airlines
Thu 6/279:33 pmORD - SBP
2 stops14h 43mUnited Airlines
Deal found 6/1$667
Thu 6/205:15 amSBP - ORD
1 stop13h 49mUnited Airlines
Thu 6/279:33 pmORD - SBP
2 stops14h 43mUnited Airlines
Deal found 6/1$697
Fri 6/285:15 amSBP - ORD
1 stop15h 40mUnited Airlines
Sat 7/61:00 pmORD - SBP
2 stops12h 46mUnited Airlines
Deal found 6/1$731
Fri 6/286:00 amSBP - ORD
1 stop7h 40mAmerican Airlines
Fri 7/1211:05 amORD - SBP
1 stop6h 25mAmerican Airlines
Deal found 5/31$733

San Luis Obispo to Illinois 2024 flight deals

Discover exclusive flight deals for travel between San Luis Obispo and Illinois in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,810,401 searches. Data last updated June 2, 2024.
Check out some of the best flight deals from San Luis Obispo to Illinois in 2024. Check back regularly for other flight deals.
Mon 10/141:25 pmSBP - ORD
2 stops49h 22mAlaska Airlines
Sun 10/207:00 amORD - SBP
2 stops33h 34mAlaska Airlines
Deal found 6/1$417
Mon 10/141:25 pmSBP - ORD
2 stops49h 22mAlaska Airlines
Sun 10/207:00 amORD - SBP
2 stops33h 34mAlaska Airlines
Deal found 6/1$437
Mon 10/141:25 pmSBP - ORD
2 stops49h 22mAlaska Airlines
Sun 10/206:00 amORD - SBP
1 stop10h 34mAlaska Airlines
Deal found 6/1$442
Tue 7/1612:52 pmSBP - ORD
1 stop14h 23mAlaska Airlines
Tue 7/239:22 pmORD - SBP
1 stop18h 55mAlaska Airlines
Deal found 6/1$449
Mon 10/141:25 pmSBP - ORD
2 stops49h 22mAlaska Airlines
Sun 10/208:40 amORD - SBP
1 stop7h 54mAlaska Airlines
Deal found 6/1$462
Mon 7/1512:52 pmSBP - ORD
1 stop14h 23mAlaska Airlines
Tue 7/239:22 pmORD - SBP
1 stop18h 55mAlaska Airlines
Deal found 6/1$468
Thu 8/226:20 amSBP - ORD
1 stop5h 52mAmerican Airlines
Mon 8/261:26 pmORD - SBP
1 stop8h 51mAmerican Airlines
Deal found 6/1$488
Wed 7/1012:52 pmSBP - ORD
1 stop14h 23mAlaska Airlines
Tue 7/236:00 amORD - SBP
1 stop10h 17mAlaska Airlines
Deal found 6/1$504
Sat 6/296:00 amSBP - ORD
1 stop9h 20mAmerican Airlines
Sat 7/133:15 pmORD - SBP
1 stop7h 00mAmerican Airlines
Deal found 5/31$508

One-way flights to Illinois from San Luis Obispo

Search for one-way flight options from San Luis Obispo to Illinois. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,810,401 searches. Data last updated June 2, 2024.
Take a look at some of the one-way flights we've detected from San Luis Obispo to Illinois. Those needing a return flight from San Luis Obispo to Illinois can use the search form above.
Wed 10/231:00 pmSBP - ORD
2 stops15h 04mAlaska Airlines
Deal found 6/1$179
Wed 10/2310:51 amSBP - ORD
1 stop16h 39mAlaska Airlines
Deal found 6/1$187
Sun 7/146:23 amSBP - ORD
1 stop7h 28mAmerican Airlines
Deal found 6/1$284
Sun 11/2412:28 pmSBP - ORD
1 stop9h 38mAmerican Airlines
Deal found 5/31$324
Sun 7/146:23 amSBP - ORD
2 stops12h 01mAmerican Airlines
Deal found 6/1$334
Sun 11/2412:55 pmSBP - ORD
2 stops38h 33mAlaska Airlines
Deal found 5/31$411
Sun 6/166:25 amSBP - ORD
1 stop21h 01mUnited Airlines
Deal found 6/1$438
Sun 6/166:25 amSBP - ORD
2 stops20h 15mUnited Airlines
Deal found 6/1$466
Wed 10/234:00 pmSBP - ORD
3 stops12h 27mUnited Airlines
Deal found 6/1$568

Find flights from San Luis Obispo to Illinois within your budget

Customize your flight search to find flights from San Luis Obispo to Illinois 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 2,810,401 searches. Data last updated June 2, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$417 - $537

Route

Depart

Return

Price

San Luis Obispo CountyChicago O'Hare Intl

SBP - ORD

SBPORD

San Luis Obispo County

Mon 10/14

2 stops49h 22m

Chicago O'Hare Intl

Sun 10/20

2 stops33h 34m

$417

San Luis Obispo CountyChicago O'Hare Intl

SBP - ORD

SBPORD

San Luis Obispo County

Mon 10/14

2 stops49h 22m

Chicago O'Hare Intl

Sun 10/20

2 stops33h 34m

$437

San Luis Obispo CountyChicago O'Hare Intl

SBP - ORD

SBPORD

San Luis Obispo County

Mon 10/14

2 stops49h 22m

Chicago O'Hare Intl

Sun 10/20

1 stop10h 34m

$442

San Luis Obispo CountyChicago O'Hare Intl

SBP - ORD

SBPORD

San Luis Obispo County

Tue 7/16

1 stop14h 23m

Chicago O'Hare Intl

Tue 7/23

1 stop18h 55m

$449

San Luis Obispo CountyChicago O'Hare Intl

SBP - ORD

SBPORD

San Luis Obispo County

Thu 8/22

1 stop5h 52m

Chicago O'Hare Intl

Mon 8/26

1 stop8h 51m

$488

San Luis Obispo CountyChicago O'Hare Intl

SBP - ORD

SBPORD

San Luis Obispo County

Sat 6/29

1 stop9h 20m

Chicago O'Hare Intl

Sat 7/13

1 stop7h 00m

$508

San Luis Obispo CountyChicago O'Hare Intl

SBP - ORD

SBPORD

San Luis Obispo County

Mon 10/14

1 stop14h 52m

Chicago O'Hare Intl

Sun 10/20

1 stop17h 54m

$515

San Luis Obispo CountyChicago O'Hare Intl

SBP - ORD

SBPORD

San Luis Obispo County

Thu 8/22

2 stops12h 42m

Chicago O'Hare Intl

Mon 8/26

1 stop10h 26m

$517

San Luis Obispo CountyChicago O'Hare Intl

SBP - ORD

SBPORD

San Luis Obispo County

Thu 8/22

2 stops11h 43m

Chicago O'Hare Intl

Mon 8/26

2 stops11h 29m

$537

Flights are sorted by cheapest first

Deals found on 6/1

No data available for this route at this time. Please check back soon.

Best time to book a flight from San Luis Obispo to Illinois

Have a flexible travel schedule? Discover the best time to fly to Illinois 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.

Reviews of airlines servicing Illinois

Get insights into the airlines that provide service to Illinois. 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 Illinois. Reviews last updated June 2, 2024.
Get a feel of what it's like to fly with Alaska Airlines, American Airlines and United Airlines from San Luis Obispo to Illinois by reading reviews from past customers. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.1
Very good
9,198 reviews
Check prices

Crew

8.6

Food

7.3

Entertainment

7.3

Comfort

7.9

Boarding

8.2

Overall

8.1

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Alaska Airlines
8.1
Very good
9,198 reviews
Alaska Airlines
8.1
Very good
9,198 reviews
Check prices

Crew

8.6

Food

7.3

Entertainment

7.3

Comfort

7.9

Boarding

8.2

Overall

8.1

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

United Airlines
7.4
Good
10,755 reviews
Alaska Airlines
8.1
Very good
9,198 reviews
Check prices

Crew

8.6

Food

7.3

Entertainment

7.3

Comfort

7.9

Boarding

8.2

Overall

8.1

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

American Airlines
7.3
Good
14,260 reviews
Alaska Airlines
8.1
Very good
9,198 reviews
Check prices

Crew

8.6

Food

7.3

Entertainment

7.3

Comfort

7.9

Boarding

8.2

Overall

8.1

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Related info for your journey

Find useful and relevant information for your journey from San Luis Obispo to Illinois. 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 Illinois?

    Most people fly from San Luis Obispo County (SBP) if they book a flight from San Luis Obispo to Illinois. San Luis Obispo County is conveniently located just 3.3 mi from San Luis Obispo’s city center.

  • Can I find flights from San Luis Obispo to Illinois for under $500 on Cheapflights?

    Yes, there are multiple flights from San Luis Obispo to Illinois for under $500. The cheapest flight booked recently is on Alaska Airlines for just $417, but on average you can expect to pay $500.

  • What are the cheapest airlines to fly from San Luis Obispo to Illinois one-way?

    The cheapest airlines for a one-way flight from San Luis Obispo to Illinois are Alaska Airlines ($179), American Airlines ($284), and United Airlines ($438).

  • What does SBP to ORD mean?

    Great question - SBP to ORD just means San Luis Obispo County Airport to Chicago O'Hare Intl Airport. Now you’ll know what these unique codes when you look for flights! Chicago Midway Airport (MDW), Moline Quad-City Airport (MLI), Greater Peoria Airport (PIA), Bloomington-Normal Airport (BMI), Springfield Capital Airport (SPI) are other airports near this flight route and their unique identifiers/IATA codes.

  • Can I find deals for flights from San Luis Obispo to Illinois that include extra baggage allowance?

    The amount of baggage you can bring on your San Luis Obispo to Illinois flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from San Luis Obispo to Illinois with specific airlines?

    Yes, Cheapflights allows you to browse and filter San Luis Obispo to Illinois flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from San Luis Obispo to Illinois that include hotel bookings?

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

  • How can I find direct flights from San Luis Obispo to Illinois?

    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 Illinois.

  • Can I find deals for business class flights from San Luis Obispo to Illinois?

    Yes. Cheapflights offers flight deals from San Luis Obispo to Illinois by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from San Luis Obispo to Illinois that allow pets onboard?

    Many airlines flying from San Luis Obispo to Illinois offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from San Luis Obispo to Illinois?

    Yes, you can often find last-minute deals on San Luis Obispo to Illinois flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the San Luis Obispo to Illinois flight deals updated?

    The San Luis Obispo to Illinois flight deals you see on this page were last updated on 6/1.

  • What is the cheapest month to book a flight from San Luis Obispo to Illinois?

    Currently, February is the cheapest month in which you can book a flight from San Luis Obispo to Illinois (average of $244). Flying from San Luis Obispo to Illinois in June is currently the most expensive (average of $326). 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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Alternative routes for San Luis Obispo to Illinois
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Top 2 airlines flying from San Luis Obispo to Illinois

Discover the top 2 airlines that operate flights from San Luis Obispo to Illinois. 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 2,810,401 searches. Data last updated June 2, 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$344Average$602FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapest$425Average$573FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
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San Luis Obispo to Kansas flights

Search flights from San Luis Obispo to Illinois by cabin class

Find flights from San Luis Obispo to Illinois, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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How does Cheapflights help users find flights from San Luis Obispo to Illinois?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Illinois from San Luis Obispo today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from San Luis Obispo to Illinois?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from San Luis Obispo to Illinois.

Can Cheapflights find flights from San Luis Obispo to Illinois with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from San Luis Obispo to Illinois, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from San Luis Obispo to Illinois become cheaper?

Yes, Cheapflights offers price alerts on San Luis Obispo to Illinois flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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