Cheap flights from San Luis Obispo (SBP) to Illinois from $173
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 10/15. 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 3 — Jun 101
From?
To?
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
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.
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 2,696,634 searches. Data last updated May 29, 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 5/28$417
Tue 6/251:52 pmSBP - ORD
2 stops12h 48mAlaska Airlines
Tue 7/26:35 amORD - SBP
2 stops17h 19mAlaska Airlines
Deal found 5/28$461
Tue 6/257:00 amSBP - ORD
1 stop19h 40mAlaska Airlines
Tue 7/26:35 amORD - SBP
2 stops17h 19mAlaska Airlines
Deal found 5/28$469
Mon 10/141:25 pmSBP - ORD
2 stops49h 22mAlaska Airlines
Sun 10/207:00 amORD - SBP
1 stop7h 45mAlaska Airlines
Deal found 5/28$472
Wed 8/71:52 pmSBP - ORD
2 stops14h 28mAlaska Airlines
Sat 8/176:35 amORD - SBP
2 stops17h 40mAlaska Airlines
Deal found 5/27$494
Thu 7/251:52 pmSBP - ORD
2 stops14h 28mAlaska Airlines
Sun 7/286:35 amORD - SBP
2 stops32h 37mAlaska Airlines
Deal found 5/28$622
Thu 7/251:52 pmSBP - ORD
2 stops14h 28mAlaska Airlines
Sun 7/286:00 amORD - SBP
1 stop18h 15mAlaska Airlines
Deal found 5/28$644
Thu 6/131:52 pmSBP - ORD
2 stops12h 48mAlaska Airlines
Sun 6/161:13 pmORD - SBP
1 stop11h 02mAlaska Airlines
Deal found 5/28$684
Thu 6/136:00 amSBP - ORD
2 stops10h 26mAlaska Airlines
Sun 6/166:00 amORD - SBP
2 stops17h 54mAlaska Airlines
Deal found 5/28$685
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 2,696,634 searches. Data last updated May 29, 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.
Tue 6/256:25 amSBP - ORD
1 stop6h 09mUnited Airlines
Tue 7/26:15 pmORD - SBP
1 stop7h 31mUnited Airlines
Deal found 5/28$448
Thu 8/228:15 amSBP - ORD
1 stop13h 43mUnited Airlines
Mon 8/266:30 amORD - SBP
1 stop15h 21mUnited Airlines
Deal found 5/29$473
Wed 8/76:30 amSBP - ORD
1 stop16h 15mUnited Airlines
Sat 8/1710:43 amORD - SBP
1 stop15h 15mUnited Airlines
Deal found 5/27$477
Thu 8/228:15 amSBP - ORD
2 stops11h 43mUnited Airlines
Mon 8/268:45 amORD - SBP
1 stop13h 06mUnited Airlines
Deal found 5/29$478
Thu 8/228:15 amSBP - ORD
2 stops11h 43mUnited Airlines
Mon 8/262:30 pmORD - SBP
2 stops11h 29mUnited Airlines
Deal found 5/29$507
Sat 8/35:15 amSBP - ORD
1 stop6h 00mUnited Airlines
Mon 8/57:35 pmORD - SBP
1 stop6h 11mUnited Airlines
Deal found 5/28$508
Thu 8/228:15 amSBP - ORD
2 stops11h 43mUnited Airlines
Mon 8/2612:45 pmORD - SBP
1 stop13h 14mUnited Airlines
Deal found 5/28$517
Thu 8/228:15 amSBP - ORD
2 stops12h 42mUnited Airlines
Mon 8/262:30 pmORD - SBP
2 stops11h 29mUnited Airlines
Deal found 5/28$537
Thu 7/256:15 amSBP - ORD
1 stop21h 45mUnited Airlines
Sun 7/285:16 amORD - SBP
1 stop17h 57mUnited Airlines
Deal found 5/28$549
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 2,696,634 searches. Prices were last updated on May 29, 2024.
Check out some of the best flight deals from San Luis Obispo to Illinois in 2024. Check back regularly for other flight deals.
Tue 6/256:25 amSBP - ORD
1 stop6h 09mUnited Airlines
Tue 7/26:15 pmORD - SBP
1 stop7h 31mUnited Airlines
Deal found 5/28$448
Tue 6/251:52 pmSBP - ORD
2 stops12h 48mAlaska Airlines
Tue 7/26:35 amORD - SBP
2 stops17h 19mAlaska Airlines
Deal found 5/28$461
Tue 6/257:00 amSBP - ORD
1 stop19h 40mAlaska Airlines
Tue 7/26:35 amORD - SBP
2 stops17h 19mAlaska Airlines
Deal found 5/28$469
Thu 6/204:10 pmSBP - ORD
1 stop6h 08mAmerican Airlines
Thu 6/273:10 pmORD - SBP
1 stop7h 28mAmerican Airlines
Deal found 5/28$488
Fri 6/2812:27 pmSBP - ORD
1 stop6h 58mAmerican Airlines
Sat 7/611:05 amORD - SBP
1 stop6h 25mAmerican Airlines
Deal found 5/28$538
Fri 6/2812:27 pmSBP - ORD
1 stop6h 58mAmerican Airlines
Sat 7/68:40 amORD - SBP
2 stops8h 50mAmerican Airlines
Deal found 5/28$573
Thu 6/201:52 pmSBP - ORD
1 stop8h 58mUnited Airlines
Thu 6/279:33 pmORD - SBP
2 stops14h 43mUnited Airlines
Deal found 5/28$594
Thu 6/1312:26 pmSBP - ORD
1 stop9h 52mAmerican Airlines
Sun 6/165:05 amORD - SBP
1 stop12h 24mAmerican Airlines
Deal found 5/28$599
Wed 6/56:30 amSBP - ORD
1 stop16h 20mUnited Airlines
Fri 6/75:50 pmORD - SBP
1 stop17h 55mUnited Airlines
Deal found 5/28$670
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 2,696,634 searches. Data last updated May 29, 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 5/28$417
Tue 6/256:25 amSBP - ORD
1 stop6h 09mUnited Airlines
Tue 7/26:15 pmORD - SBP
1 stop7h 31mUnited Airlines
Deal found 5/28$448
Tue 6/251:52 pmSBP - ORD
2 stops12h 48mAlaska Airlines
Tue 7/26:35 amORD - SBP
2 stops17h 19mAlaska Airlines
Deal found 5/28$461
Tue 6/257:00 amSBP - ORD
1 stop19h 40mAlaska Airlines
Tue 7/26:35 amORD - SBP
2 stops17h 19mAlaska Airlines
Deal found 5/28$469
Mon 10/141:25 pmSBP - ORD
2 stops49h 22mAlaska Airlines
Sun 10/207:00 amORD - SBP
1 stop7h 45mAlaska Airlines
Deal found 5/28$472
Thu 8/228:15 amSBP - ORD
1 stop13h 43mUnited Airlines
Mon 8/266:30 amORD - SBP
1 stop15h 21mUnited Airlines
Deal found 5/29$473
Wed 8/76:30 amSBP - ORD
1 stop16h 15mUnited Airlines
Sat 8/1710:43 amORD - SBP
1 stop15h 15mUnited Airlines
Deal found 5/27$477
Thu 8/228:15 amSBP - ORD
2 stops11h 43mUnited Airlines
Mon 8/268:45 amORD - SBP
1 stop13h 06mUnited Airlines
Deal found 5/29$478
Thu 6/204:10 pmSBP - ORD
1 stop6h 08mAmerican Airlines
Thu 6/273:10 pmORD - SBP
1 stop7h 28mAmerican Airlines
Deal found 5/28$488
San Luis Obispo to Illinois flights leaving soon
Find last-minute flight options from San Luis Obispo to Illinois for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,696,634 searches. Data last updated May 29, 2024.
Have a look at some of the flights available from San Luis Obispo to Illinois departing last-minute. Users should double check the flight they book to ensure it matches the day, time, and destination they're looking for.
Wed 6/56:30 amSBP - ORD
1 stop16h 20mUnited Airlines
Fri 6/75:50 pmORD - SBP
1 stop17h 55mUnited Airlines
Deal found 5/28$670
Wed 6/56:30 amSBP - ORD
2 stops15h 29mUnited Airlines
Fri 6/75:50 pmORD - SBP
1 stop17h 55mUnited Airlines
Deal found 5/28$675
Mon 6/31:52 pmSBP - ORD
1 stop15h 38mUnited Airlines
Fri 6/77:35 pmORD - SBP
1 stop16h 10mUnited Airlines
Deal found 5/28$710
Mon 6/36:30 amSBP - ORD
1 stop23h 00mUnited Airlines
Fri 6/77:35 pmORD - SBP
2 stops18h 28mUnited Airlines
Deal found 5/28$715
Wed 6/510:40 amSBP - ORD
2 stops11h 19mUnited Airlines
Fri 6/79:33 pmORD - SBP
2 stops16h 30mUnited Airlines
Deal found 5/28$787
Mon 6/31:52 pmSBP - ORD
2 stops20h 22mUnited Airlines
Fri 6/79:33 pmORD - SBP
2 stops16h 30mUnited Airlines
Deal found 5/28$860
Mon 6/36:30 amSBP - ORD
1 stop23h 00mUnited Airlines
Thu 6/69:31 pmORD - SBP
1 stop25h 32mUnited Airlines
Deal found 5/28$929
Mon 6/36:30 amSBP - ORD
1 stop23h 00mUnited Airlines
Thu 6/69:31 pmORD - SBP
2 stops16h 32mUnited Airlines
Deal found 5/28$934
Mon 6/31:52 pmSBP - ORD
2 stops20h 22mUnited Airlines
Thu 6/69:31 pmORD - SBP
2 stops14h 14mUnited Airlines
Deal found 5/28$977
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 2,696,634 searches. Data last updated May 29, 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.
Tue 10/153:26 pmSBP - ORD
1 stop11h 04mAlaska Airlines
Deal found 5/28$173
Tue 10/1510:51 amSBP - ORD
2 stops15h 39mAlaska Airlines
Deal found 5/28$207
Thu 11/215:15 amSBP - ORD
1 stop7h 31mUnited Airlines
Deal found 5/28$293
Wed 6/56:00 amSBP - ORD
2 stops22h 20mAlaska Airlines
Deal found 5/28$333
Wed 6/57:00 amSBP - ORD
1 stop9h 29mAlaska Airlines
Deal found 5/28$474
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 2,696,634 searches. Data last updated May 29, 2024.
Fly from
Any airport
Fly to
Any airport
Budget
$417 - $513
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
Tue 6/25
1 stop6h 09m
Chicago O'Hare Intl
Tue 7/2
1 stop7h 31m
$448
San Luis Obispo CountyChicago O'Hare Intl
SBP - ORD
SBPORD
San Luis Obispo County
Tue 6/25
2 stops12h 48m
Chicago O'Hare Intl
Tue 7/2
2 stops17h 19m
$461
San Luis Obispo CountyChicago O'Hare Intl
SBP - ORD
SBPORD
San Luis Obispo County
Tue 6/25
1 stop19h 40m
Chicago O'Hare Intl
Tue 7/2
2 stops17h 19m
$469
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 stop7h 45m
$472
San Luis Obispo CountyChicago O'Hare Intl
SBP - ORD
SBPORD
San Luis Obispo County
Thu 8/22
1 stop13h 43m
Chicago O'Hare Intl
Mon 8/26
1 stop15h 21m
$473
San Luis Obispo CountyChicago O'Hare Intl
SBP - ORD
SBPORD
San Luis Obispo County
Wed 8/7
1 stop16h 15m
Chicago O'Hare Intl
Sat 8/17
1 stop15h 15m
$477
San Luis Obispo CountyChicago O'Hare Intl
SBP - ORD
SBPORD
San Luis Obispo County
Thu 6/20
1 stop6h 08m
Chicago O'Hare Intl
Thu 6/27
1 stop7h 28m
$488
San Luis Obispo CountyChicago O'Hare Intl
SBP - ORD
SBPORD
San Luis Obispo County
Sat 8/3
2 stops8h 59m
Chicago O'Hare Intl
Mon 8/5
1 stop8h 36m
$513
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 May 29, 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.
9,194 reviews
Crew
8.6
Food
7.3
Entertainment
7.3
Boarding
8.2
Comfort
7.9
Overall
8.1
Reviews
1 / 10
Paid a lot for our exit row seats and they weren’t that roomy.
9,194 reviews
9,194 reviews
Crew
8.6
Food
7.3
Entertainment
7.3
Boarding
8.2
Comfort
7.9
Overall
8.1
Reviews
1 / 10
Paid a lot for our exit row seats and they weren’t that roomy.
10,784 reviews
9,194 reviews
Crew
8.6
Food
7.3
Entertainment
7.3
Boarding
8.2
Comfort
7.9
Overall
8.1
Reviews
1 / 10
Paid a lot for our exit row seats and they weren’t that roomy.
14,302 reviews
9,194 reviews
Crew
8.6
Food
7.3
Entertainment
7.3
Boarding
8.2
Comfort
7.9
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.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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 2,696,634 searches. Data last updated May 29, 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.
Book a flight to one of these trending destinations
User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
Fly with Cheapflights
Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.
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.