$201+ Cheap flights from Chicago (CHI) to Peoria, IL (PIA)
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 10/22. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — PIA
Oct 23 — Oct 301
Round-trip
1 adult, Economy
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Find cheap flights from Chicago to Peoria with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Chicago to Peoria
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Cheapest flights from Chicago to PeoriaExplore the most affordable flight options available from Chicago to Peoria. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 23, 2026.
Explore the most affordable flight options available from Chicago to Peoria. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 23, 2026.
This American Airlines deal was found by Cheapflights users on 9/19. 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.
Thu 10/153:45 pm -
Nonstop1h 14m
Sun 10/185:30 pm -
Nonstop1h 24m
Deal found 9/19![American Airlines logo]()
$289
This United Airlines deal was found by Cheapflights users on 9/19. 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.
Sat 10/38:50 am -
Nonstop1h 16m
Sun 10/43:41 pm -
Nonstop1h 24m
Deal found 9/19![United Airlines logo]()
$319
This United Airlines deal was found by Cheapflights users on 9/22. 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.
Sat 9/269:45 pm -
Nonstop1h 13m
Mon 4/121:20 pm -
Nonstop1h 03m
Deal found 9/22![United Airlines logo]()
$332
This United Airlines deal was found by Cheapflights users on 9/21. 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.
Tue 9/295:45 pm -
Nonstop1h 16m
Mon 10/56:15 am -
Nonstop1h 14m
Deal found 9/21![United Airlines logo]()
$334
This American Airlines deal was found by Cheapflights users on 9/22. 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.
Sun 11/14:00 pm -
Nonstop1h 08m
Sat 12/265:00 am -
Nonstop1h 15m
Deal found 9/22![American Airlines logo]()
$339
This United Airlines deal was found by Cheapflights users on 9/21. 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.
Sat 10/3110:00 pm -
Nonstop1h 13m
Mon 11/25:30 pm -
Nonstop1h 25m
Deal found 9/21![United Airlines logo]()
$379
This United Airlines deal was found by Cheapflights users on 9/21. 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.
Thu 10/158:50 am -
Nonstop1h 16m
Sun 10/183:41 pm -
Nonstop1h 24m
Deal found 9/21![United Airlines logo]()
$381
This United Airlines deal was found by Cheapflights users on 9/19. 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.
Sun 9/207:45 pm -
Nonstop1h 14m
Sun 9/278:30 am -
Nonstop1h 09m
Deal found 9/19![United Airlines logo]()
$399
This American Airlines deal was found by Cheapflights users on 9/18. 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.
Mon 11/29:00 am -
1 stop7h 09m
Mon 11/95:37 pm -
Nonstop1h 22m
Deal found 9/18![American Airlines logo]()
$400
This United Airlines deal was found by Cheapflights users on 9/21. 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.
Tue 10/68:50 am -
Nonstop1h 16m
Sat 10/106:15 am -
Nonstop1h 14m
Deal found 9/21![United Airlines logo]()
$409
This United Airlines deal was found by Cheapflights users on 9/20. 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.
Fri 9/259:45 pm -
Nonstop1h 13m
Sat 9/264:05 pm -
Nonstop1h 24m
Deal found 9/20![United Airlines logo]()
$412
Best flights from Chicago to PeoriaDiscover carefully curated flight deals from Chicago to Peoria that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 23, 2026.
Discover carefully curated flight deals from Chicago to Peoria that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 23, 2026.
This American Airlines deal was found by Cheapflights users on 9/18. 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.
Thu 11/54:00 pm -
Nonstop1h 08m
Sun 11/86:02 am -
Nonstop1h 23m
Deal found 9/18![American Airlines logo]()
$289
This United Airlines deal was found by Cheapflights users on 9/22. 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.
Sun 11/18:45 am -
Nonstop1h 23m
Sat 12/268:05 am -
Nonstop1h 31m
Deal found 9/22![United Airlines logo]()
$289
This American Airlines deal was found by Cheapflights users on 9/19. 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.
Thu 10/153:45 pm -
Nonstop1h 14m
Sun 10/185:30 pm -
Nonstop1h 24m
Deal found 9/19![American Airlines logo]()
$289
This United Airlines deal was found by Cheapflights users on 9/22. 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.
Sat 10/3110:00 pm -
Nonstop1h 13m
Mon 11/25:30 pm -
Nonstop1h 25m
Deal found 9/22![United Airlines logo]()
$379
This United Airlines deal was found by Cheapflights users on 9/22. 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.
Tue 10/68:50 am -
Nonstop1h 16m
Sat 10/106:15 am -
Nonstop1h 14m
Deal found 9/22![United Airlines logo]()
$409
This United Airlines deal was found by Cheapflights users on 9/18. 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.
Sat 10/39:45 pm -
Nonstop1h 13m
Wed 10/78:30 am -
Nonstop1h 09m
Deal found 9/18![United Airlines logo]()
$409
Last-minute flights from Chicago to PeoriaDiscover last-minute flight deals from Chicago to Peoria. Data last updated September 23, 2026 and is based on user searches.
Discover last-minute flight deals from Chicago to Peoria. Data last updated September 23, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 9/20. 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.
Fri 9/259:45 pm -
Nonstop1h 13m
Sat 9/264:05 pm -
Nonstop1h 24m
Deal found 9/20![United Airlines logo]()
$412
This United Airlines deal was found by Cheapflights users on 9/21. 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.
Fri 9/259:45 pm -
Nonstop1h 13m
Sun 9/278:30 am -
Nonstop1h 09m
Deal found 9/21![United Airlines logo]()
$449
This United Airlines deal was found by Cheapflights users on 9/22. 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.
Sat 9/269:45 pm -
Nonstop1h 13m
Mon 4/121:20 pm -
Nonstop1h 03m
Deal found 9/22![United Airlines logo]()
$332
This United Airlines deal was found by Cheapflights users on 9/21. 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.
Tue 9/295:45 pm -
Nonstop1h 16m
Mon 10/56:15 am -
Nonstop1h 14m
Deal found 9/21![United Airlines logo]()
$334
This United Airlines deal was found by Cheapflights users on 9/18. 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.
Wed 9/308:50 am -
Nonstop1h 16m
Sun 10/43:41 pm -
Nonstop1h 24m
Deal found 9/18![United Airlines logo]()
$424
This United Airlines deal was found by Cheapflights users on 9/19. 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.
Sat 10/38:50 am -
Nonstop1h 16m
Sun 10/43:41 pm -
Nonstop1h 24m
Deal found 9/19![United Airlines logo]()
$319
This United Airlines deal was found by Cheapflights users on 9/21. 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.
Tue 10/68:50 am -
Nonstop1h 16m
Sat 10/106:15 am -
Nonstop1h 14m
Deal found 9/21![United Airlines logo]()
$409
This American Airlines deal was found by Cheapflights users on 9/19. 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.
Thu 10/153:45 pm -
Nonstop1h 14m
Sun 10/185:30 pm -
Nonstop1h 24m
Deal found 9/19![American Airlines logo]()
$289
This United Airlines deal was found by Cheapflights users on 9/21. 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.
Thu 10/158:50 am -
Nonstop1h 16m
Sun 10/183:41 pm -
Nonstop1h 24m
Deal found 9/21![United Airlines logo]()
$381
This United Airlines deal was found by Cheapflights users on 9/21. 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.
Sat 10/3110:00 pm -
Nonstop1h 13m
Mon 11/25:30 pm -
Nonstop1h 25m
Deal found 9/21![United Airlines logo]()
$379
One-way flights from Chicago to PeoriaSearch for one-way flight options from Chicago to Peoria. Find affordable one-way fares based on user searches. Data last updated September 23, 2026.
Search for one-way flight options from Chicago to Peoria. Find affordable one-way fares based on user searches. Data last updated September 23, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/226:30 am -
1 stop6h 49m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/21![Multiple Airlines logo]()
$201
This Kiwi.com deal was found by Cheapflights users on 9/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/218:30 am -
2 stops28h 49m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/22![Multiple Airlines logo]()
$218
This Kiwi.com deal was found by Cheapflights users on 9/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/57:28 pm -
2 stops37h 33m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/18![Multiple Airlines logo]()
$219
This United Airlines deal was found by Cheapflights users on 9/21. 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.
Fri 10/98:50 am -
Nonstop1h 16m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/21![United Airlines logo]()
$224
This Kiwi.com deal was found by Cheapflights users on 9/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/208:01 pm -
2 stops41h 18m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/21![Multiple Airlines logo]()
$226
This Kiwi.com deal was found by Cheapflights users on 9/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/186:30 am -
2 stops38h 09m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/18![Multiple Airlines logo]()
$237
This Kiwi.com deal was found by Cheapflights users on 9/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/156:30 am -
1 stop6h 49m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/18![Multiple Airlines logo]()
$239
Find flight deals from Chicago to Peoria
Discover tips and strategies to find the most affordable flight options for your journey from Chicago (CHI) to Peoria (PIA). 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 September 23, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $289 (American Airlines) |
One-way from | $201 (Kiwi.com) |
Good one-way deal | $286 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Chicago to Peoria 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 7,457,451 searches. Data last updated September 23, 2026.
Use the filters below to find and compare flights from Chicago to Peoria that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
ChicagoPeoria
ORD Chicago O'Hare Intl - PIA Greater Peoria
ORDPIA
Chicago O'Hare Intl
Mon 3/22
9:25 am-10:21 am
Nonstop0h 56m
Greater Peoria
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$259
ChicagoPeoria
ORD Chicago O'Hare Intl - PIA Greater Peoria
ORDPIA
Chicago O'Hare Intl
Mon 10/19
8:50 am-10:06 am
Nonstop1h 16m
Greater Peoria
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$259
ChicagoPeoria
ORD Chicago O'Hare Intl - PIA Greater Peoria
ORDPIA
Chicago O'Hare Intl
Fri 12/18
3:46 pm-5:03 pm
Nonstop1h 17m
Greater Peoria
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$259
ChicagoPeoria
ORD Chicago O'Hare Intl - PIA Greater Peoria
ORDPIA
Chicago O'Hare Intl
Tue 10/20
8:50 am-10:06 am
Nonstop1h 16m
Greater Peoria
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$259
ChicagoPeoria
ORD Chicago O'Hare Intl - PIA Greater Peoria
ORDPIA
Chicago O'Hare Intl
Sun 10/18
9:45 pm-10:58 pm
Nonstop1h 13m
Greater Peoria
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$289
ChicagoPeoria
ORD Chicago O'Hare Intl - PIA Greater Peoria
ORDPIA
Chicago O'Hare Intl
Thu 10/22
1:55 pm-3:06 pm
Nonstop1h 11m
Greater Peoria
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$289
ChicagoPeoria
ORD Chicago O'Hare Intl - PIA Greater Peoria
ORDPIA
Chicago O'Hare Intl
Mon 11/23
8:45 am-10:08 am
Nonstop1h 23m
Greater Peoria
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$289
ChicagoPeoria
ORD Chicago O'Hare Intl - PIA Greater Peoria
ORDPIA
Chicago O'Hare Intl
Mon 3/15
11:00 am-11:56 am
Nonstop0h 56m
Greater Peoria
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$289
ChicagoPeoria
ORD Chicago O'Hare Intl - PIA Greater Peoria
ORDPIA
Chicago O'Hare Intl
Sun 3/14
9:25 am-10:21 am
Nonstop0h 56m
Greater Peoria
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$289
ChicagoPeoria
ORD Chicago O'Hare Intl - PIA Greater Peoria
ORDPIA
Chicago O'Hare Intl
Sat 1/2
9:20 pm-10:41 pm
Nonstop1h 21m
Greater Peoria
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$289
Showing 1-10 of 16 resultsSorted by cheapest first
Compare providers for flights from Chicago to Peoria
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 Chicago to Peoria in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Chicago-Peoria, Illinois flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Chicago-Peoria, Illinois flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Chicago-Peoria, Illinois flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Chicago-Peoria, Illinois flights, Cheapflights users trust FlightHub the most. FlightHub 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 Chicago-Peoria, Illinois 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 Chicago to Peoria
Have a flexible travel schedule? Discover the best time to fly to Peoria from Chicago with our price prediction graph.
CHI-PIA
ORD-PIA
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 Chicago to Peoria
CHI-PIA
ORD-PIA
What is the cheapest time of day to fly from CHI to PIA?
Find hourly flight availability from Chicago to Peoria. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 23, 2026.
It’s typically best to fly out from Chicago to Peoria, Illinois at noon. Doing so could potentially save you 30% on the flight price compared to flying in the afternoon, which is usually more expensive.
Weekly flight availability from Chicago to Peoria, Illinois
Explore weekly flight availability from Chicago to Peoria. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated September 23, 2026.
The most flights from CHI to PIA are scheduled on a Tuesday (19 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (6 on average).
Related info for your journey
Find useful and relevant information for your journey from Chicago to Peoria. 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.
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Complete your trip
Complete your trip to Peoria by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Chicago to Peoria by cabin class
Find flights from Chicago to Peoria, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Chicago and Peoria flights
Browse other Chicago and Peoria flight options. Last updated on September 23, 2026.
Other flights from Chicago
Browse through other flights departing from Chicago. Flights are based on user searches made on Cheapflights and were last updated on September 23, 2026.
Other flights to Peoria
Explore flights to Peoria departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 23, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top airline flying from Chicago to Peoria
Discover the top airline that operate flights from Chicago to Peoria. 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 7,457,451 searches. Data last updated September 23, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$239 | Average$279 | FlexibilityNo cancel fee | On-time69% |