Cheap flights from San Luis Obispo (SBP) to Illinois from $364
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 8/31. 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.
How far in advance should I book a flight from San Luis Obispo to Illinois?
Users have found that booking a flight from San Luis Obispo to Illinois at least 45 days early can save you up to 98% on average compared to booking a flight this week. If booking 45 days before your flight isn’t an option for you, users have found flights from San Luis Obispo to Illinois for as little as $608 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $608 for flights departing within the next 3 days.
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 $692 on average during September, but can be found for as low as $367.
When is the cheapest time to fly from San Luis Obispo to Illinois (SBP - 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 2,684,066 searches. Data last updated May 11, 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
Cheap United Airlines flights from San Luis Obispo to Illinois
Explore cheap flight options specifically provided by United 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 2,684,066 searches. Data last updated May 11, 2024.
Take a gander at the lowest prices we've found on United Airlines flights from San Luis Obispo to Illinois. Check back soon if you're not seeing flights that suit your needs.
Cheap San Luis Obispo to Illinois flights in May & June 2024
Find cheap flight options from San Luis Obispo to Illinois specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,684,066 searches. Prices were last updated on May 11, 2024.
Check out some of the best flight deals from San Luis Obispo to Illinois in 2024. Check back regularly for other flight deals.
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 2,684,066 searches. Data last updated May 11, 2024.
Check out some of the best flight deals from San Luis Obispo to Illinois in 2024. Check back regularly for other flight deals.
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 2,684,066 searches. Data last updated May 11, 2024.
Fly from
Fly to
Budget
$364 - $573
Route
Depart
Return
Price
San Luis Obispo CountyGreater Peoria
SBP - PIA
SBPPIA
San Luis Obispo County
Sat 8/31
2 stops11h 32m
Greater Peoria
Wed 9/4
2 stops8h 41m
San Luis Obispo CountyChicago O'Hare Intl
SBP - ORD
SBPORD
San Luis Obispo County
Wed 6/5
1 stop9h 29m
Chicago O'Hare Intl
Fri 6/7
1 stop27h 04m
San Luis Obispo CountyChicago O'Hare Intl
SBP - ORD
SBPORD
San Luis Obispo County
Thu 5/30
1 stop12h 20m
Chicago O'Hare Intl
Sun 6/2
1 stop10h 47m
San Luis Obispo CountyChicago O'Hare Intl
SBP - ORD
SBPORD
San Luis Obispo County
Mon 7/8
1 stop14h 23m
Chicago O'Hare Intl
Wed 7/10
2 stops17h 19m
San Luis Obispo CountyChicago O'Hare Intl
SBP - ORD
SBPORD
San Luis Obispo County
Mon 7/8
1 stop16h 44m
Chicago O'Hare Intl
Wed 7/10
1 stop28h 58m
San Luis Obispo CountyChicago O'Hare Intl
SBP - ORD
SBPORD
San Luis Obispo County
Sun 7/7
1 stop7h 17m
Chicago O'Hare Intl
Tue 7/9
1 stop8h 55m
San Luis Obispo CountyChicago O'Hare Intl
SBP - ORD
SBPORD
San Luis Obispo County
Fri 6/28
1 stop16h 44m
Chicago O'Hare Intl
Sat 7/6
1 stop17h 57m
San Luis Obispo CountyChicago O'Hare Intl
SBP - ORD
SBPORD
San Luis Obispo County
Tue 6/18
1 stop6h 08m
Chicago O'Hare Intl
Tue 6/25
1 stop8h 47m
San Luis Obispo CountyChicago O'Hare Intl
SBP - ORD
SBPORD
San Luis Obispo County
Fri 6/28
1 stop7h 38m
Chicago O'Hare Intl
Sat 7/6
2 stops8h 50m
No data available for this route at this time. Please check back soon.
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 May 11, 2024.
Get a feel of what it's like to fly with Alaska Airlines, United Airlines and American 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.
Food
Crew
Entertainment
Comfort
Boarding
Overall
Reviews
Paid a lot for our exit row seats and they weren’t that roomy.
Food
Crew
Entertainment
Comfort
Boarding
Overall
Reviews
Paid a lot for our exit row seats and they weren’t that roomy.
Food
Crew
Entertainment
Comfort
Boarding
Overall
Reviews
Paid a lot for our exit row seats and they weren’t that roomy.
Food
Crew
Entertainment
Comfort
Boarding
Overall
Reviews
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.
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Alternative routes for San Luis Obispo to IllinoisSee prices for flight routes from nearby airports that may be better suited for you.
See prices for flight routes from nearby airports that may be better suited for you.
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 2,684,066 searches. Data last updated May 11, 2024.
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?
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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.