$228+ Cheap flights from Columbia, MO to Peoria, IL (COU - 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 10/14. Fares are subject to change and may not be available on all flights or dates of travel.
COU — PIA
Oct 10 — Oct 171
Round-trip
1 adult, Economy
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Find cheap flights from Columbia 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 Columbia to Peoria
Cheapest
Best
Last-minute
One-way
Cheapest flights from Columbia to PeoriaExplore the most affordable flight options available from Columbia to Peoria. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 10, 2026.
Explore the most affordable flight options available from Columbia to Peoria. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 10, 2026.
This United Airlines deal was found by Cheapflights users on 9/7. 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 9/2211:20 am -
1 stop5h 38m
Sat 9/266:15 am -
1 stop4h 24m
Deal found 9/7![United Airlines logo]()
$398
This United Airlines deal was found by Cheapflights users on 9/10. 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 10/96:15 am -
1 stop16h 43m
Thu 10/156:15 am -
1 stop4h 24m
Deal found 9/10![United Airlines logo]()
$507
This United Airlines deal was found by Cheapflights users on 9/9. 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 10/86:15 am -
1 stop3h 51m
Fri 10/98:30 am -
1 stop26h 09m
Deal found 9/9![United Airlines logo]()
$615
Best flights from Columbia to PeoriaDiscover carefully curated flight deals from Columbia to Peoria that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 10, 2026.
Discover carefully curated flight deals from Columbia to Peoria that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 10, 2026.
This United Airlines deal was found by Cheapflights users on 9/7. 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 9/2211:20 am -
1 stop5h 38m
Sat 9/266:15 am -
1 stop4h 24m
Deal found 9/7![United Airlines logo]()
$398
This United Airlines deal was found by Cheapflights users on 9/10. 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 10/96:15 am -
1 stop16h 43m
Thu 10/156:15 am -
1 stop4h 24m
Deal found 9/10![United Airlines logo]()
$507
This United Airlines deal was found by Cheapflights users on 9/9. 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 10/86:15 am -
1 stop3h 51m
Fri 10/98:30 am -
1 stop26h 09m
Deal found 9/9![United Airlines logo]()
$615
Last-minute flights from Columbia to PeoriaDiscover last-minute flight deals from Columbia to Peoria. Data last updated September 10, 2026 and is based on user searches.
Discover last-minute flight deals from Columbia to Peoria. Data last updated September 10, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 9/7. 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 9/2211:20 am -
1 stop5h 38m
Sat 9/266:15 am -
1 stop4h 24m
Deal found 9/7![United Airlines logo]()
$398
This United Airlines deal was found by Cheapflights users on 9/9. 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 10/86:15 am -
1 stop3h 51m
Fri 10/98:30 am -
1 stop26h 09m
Deal found 9/9![United Airlines logo]()
$615
This United Airlines deal was found by Cheapflights users on 9/10. 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 10/96:15 am -
1 stop16h 43m
Thu 10/156:15 am -
1 stop4h 24m
Deal found 9/10![United Airlines logo]()
$507
One-way flights from Columbia to PeoriaSearch for one-way flight options from Columbia to Peoria. Find affordable one-way fares based on user searches. Data last updated September 10, 2026.
Search for one-way flight options from Columbia to Peoria. Find affordable one-way fares based on user searches. Data last updated September 10, 2026.
This American Airlines deal was found by Cheapflights users on 9/6. 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.
Wed 10/146:24 pm -
1 stop5h 46m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![American Airlines logo]()
$228
This United Airlines deal was found by Cheapflights users on 9/10. 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.
Mon 9/2111:17 am -
1 stop6h 11m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![United Airlines logo]()
$348
This United Airlines deal was found by Cheapflights users on 9/6. 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 10/1411:15 am -
2 stops33h 36m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![United Airlines logo]()
$747
Find flight deals from Columbia to Peoria
Discover tips and strategies to find the most affordable flight options for your journey from Columbia (COU) 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 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $398 (United Airlines) |
One-way from | $228 (American Airlines) |
Cheapflights Fare Finder
Customize your flight search to find flights from Columbia 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 10, 2026.
Use the filters below to find and compare flights from Columbia to Peoria that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
ColumbiaPeoria
COU Columbia Regional - PIA Greater Peoria
COUPIA
Columbia Regional
Mon 9/21
11:17 am-5:28 pm
1 stop6h 11m
Greater Peoria
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$348
ColumbiaPeoria
COU Columbia Regional - PIA Greater Peoria
COUPIA
Columbia Regional
Tue 9/22
11:20 am-4:58 pm
1 stop5h 38m
Greater Peoria
Sat 9/26
6:15 am-10:39 am
1 stop4h 24m
$398
ColumbiaPeoria
COU Columbia Regional - PIA Greater Peoria
COUPIA
Columbia Regional
Fri 10/9
6:15 am-10:58 pm
1 stop16h 43m
Greater Peoria
Thu 10/15
6:15 am-10:39 am
1 stop4h 24m
$507
ColumbiaPeoria
COU Columbia Regional - PIA Greater Peoria
COUPIA
Columbia Regional
Thu 10/8
6:15 am-10:06 am
1 stop3h 51m
Greater Peoria
Fri 10/9
8:30 am-10:39 am
1 stop26h 09m
$615
ColumbiaPeoria
COU Columbia Regional - PIA Greater Peoria
COUPIA
Columbia Regional
Wed 10/14
11:15 am-8:51 pm
2 stops33h 36m
Greater Peoria
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$747
Sorted by cheapest first
Compare providers for flights from Columbia 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 Columbia 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 Columbia, Missouri-Peoria, Illinois flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Columbia, Missouri-Peoria, Illinois flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Columbia, Missouri-Peoria, Illinois flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Columbia, Missouri-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 Columbia, Missouri-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 Columbia to Peoria
Have a flexible travel schedule? Discover the best time to fly to Peoria from Columbia with our price prediction graph.
COU-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.
Related info for your journey
Find useful and relevant information for your journey from Columbia to Peoria. 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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