$299+ Cheap flights from Detroit to Peoria, IL (DTT - 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 10/7. Fares are subject to change and may not be available on all flights or dates of travel.
DTT — PIA
Oct 11 — Oct 181
Round-trip
1 adult, Economy
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Find cheap flights from Detroit 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 Detroit to Peoria
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Cheapest flights from Detroit to PeoriaExplore the most affordable flight options available from Detroit to Peoria. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2026.
Explore the most affordable flight options available from Detroit to Peoria. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2026.
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/78:54 pm -
1 stop4h 16m
Wed 10/146:14 am -
1 stop5h 46m
Deal found 9/7![American Airlines logo]()
$299
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/258:47 pm -
1 stop4h 21m
Tue 9/296:00 am -
1 stop5h 22m
Deal found 9/9![American Airlines logo]()
$329
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.
Fri 10/97:17 pm -
1 stop4h 41m
Thu 10/153:41 pm -
1 stop5h 34m
Deal found 9/9![United Airlines logo]()
$347
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.
Fri 10/307:26 am -
1 stop3h 42m
Mon 11/25:30 pm -
1 stop5h 27m
Deal found 9/9![United Airlines logo]()
$369
This United Airlines deal was found by Cheapflights users on 9/11. 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 10/97:17 pm -
1 stop4h 41m
Fri 10/163:41 pm -
1 stop5h 34m
Deal found 9/11![United Airlines logo]()
$380
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.
Sat 10/107:30 am -
1 stop3h 36m
Fri 10/163:41 pm -
1 stop5h 34m
Deal found 9/10![United Airlines logo]()
$404
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/139:10 pm -
1 stop3h 53m
Sun 11/156:02 am -
1 stop5h 57m
Deal found 9/10![American Airlines logo]()
$409
This United Airlines deal was found by Cheapflights users on 9/8. 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 9/2310:46 am -
1 stop3h 53m
Sun 9/276:15 am -
1 stop4h 09m
Deal found 9/8![United Airlines logo]()
$419
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/67:00 am -
2 stops27h 01m
Thu 10/82:46 pm -
1 stop19h 06m
Deal found 9/10![Multiple Airlines logo]()
$473
Best flights from Detroit to PeoriaDiscover carefully curated flight deals from Detroit to Peoria that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 11, 2026.
Discover carefully curated flight deals from Detroit to Peoria that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 11, 2026.
This United Airlines deal was found by Cheapflights users on 9/11. 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 9/267:30 am -
1 stop3h 36m
Wed 9/308:30 am -
1 stop3h 39m
Deal found 9/11![United Airlines logo]()
$329
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/612:34 pm -
1 stop21h 27m
Thu 10/82:46 pm -
1 stop19h 06m
Deal found 9/10![Multiple Airlines logo]()
$481
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.
Fri 10/97:17 pm -
1 stop4h 41m
Thu 10/153:41 pm -
1 stop5h 34m
Deal found 9/9![United Airlines logo]()
$347
This United Airlines deal was found by Cheapflights users on 9/11. 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 11/127:26 am -
1 stop3h 42m
Sun 11/158:15 am -
1 stop6h 12m
Deal found 9/11![United Airlines logo]()
$369
This United Airlines deal was found by Cheapflights users on 9/11. 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 10/27:17 pm -
1 stop4h 41m
Sat 10/310:43 am -
1 stop3h 42m
Deal found 9/11![United Airlines logo]()
$369
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.
Sat 10/107:30 am -
1 stop3h 36m
Fri 10/163:41 pm -
1 stop5h 34m
Deal found 9/10![United Airlines logo]()
$404
This United Airlines deal was found by Cheapflights users on 9/8. 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 9/2310:46 am -
1 stop3h 53m
Sun 9/276:15 am -
1 stop4h 09m
Deal found 9/8![United Airlines logo]()
$419
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.
Fri 10/306:15 am -
1 stop4h 53m
Mon 11/25:30 pm -
2 stops15h 48m
Deal found 9/9![United Airlines logo]()
$486
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 10/17:30 am -
1 stop3h 36m
Fri 10/23:41 pm -
1 stop16h 47m
Deal found 9/9![United Airlines logo]()
$512
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.
Wed 10/77:30 am -
1 stop3h 36m
Wed 10/146:15 am -
2 stops15h 15m
Deal found 9/7![United Airlines logo]()
$520
Last-minute flights from Detroit to PeoriaDiscover last-minute flight deals from Detroit to Peoria. Data last updated September 11, 2026 and is based on user searches.
Discover last-minute flight deals from Detroit to Peoria. Data last updated September 11, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 9/11. 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 9/117:31 pm -
1 stop4h 42m
Sun 9/136:39 pm -
1 stop4h 19m
Deal found 9/11![United Airlines logo]()
$409
This United Airlines deal was found by Cheapflights users on 9/8. 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 9/2310:46 am -
1 stop3h 53m
Sun 9/276:15 am -
1 stop4h 09m
Deal found 9/8![United Airlines logo]()
$419
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/258:47 pm -
1 stop4h 21m
Tue 9/296:00 am -
1 stop5h 22m
Deal found 9/9![American Airlines logo]()
$329
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/67:00 am -
2 stops27h 01m
Thu 10/82:46 pm -
1 stop19h 06m
Deal found 9/10![Multiple Airlines logo]()
$473
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/78:54 pm -
1 stop4h 16m
Wed 10/146:14 am -
1 stop5h 46m
Deal found 9/7![American Airlines logo]()
$299
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.
Fri 10/97:17 pm -
1 stop4h 41m
Thu 10/153:41 pm -
1 stop5h 34m
Deal found 9/9![United Airlines logo]()
$347
This United Airlines deal was found by Cheapflights users on 9/11. 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 10/97:17 pm -
1 stop4h 41m
Fri 10/163:41 pm -
1 stop5h 34m
Deal found 9/11![United Airlines logo]()
$380
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.
Sat 10/107:30 am -
1 stop3h 36m
Fri 10/163:41 pm -
1 stop5h 34m
Deal found 9/10![United Airlines logo]()
$404
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.
Fri 10/307:26 am -
1 stop3h 42m
Mon 11/25:30 pm -
1 stop5h 27m
Deal found 9/9![United Airlines logo]()
$369
One-way flights from Detroit to PeoriaSearch for one-way flight options from Detroit to Peoria. Find affordable one-way fares based on user searches. Data last updated September 11, 2026.
Search for one-way flight options from Detroit to Peoria. Find affordable one-way fares based on user searches. Data last updated September 11, 2026.
This American Airlines deal was found by Cheapflights users on 9/11. 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 9/208:47 pm -
1 stop4h 21m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/11![American Airlines logo]()
$374
This Kiwi.com deal was found by Cheapflights users on 9/11. 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.
Sun 9/206:00 am -
2 stops16h 03m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/11![Multiple Airlines logo]()
$415
Find flight deals from Detroit to Peoria
Discover tips and strategies to find the most affordable flight options for your journey from Detroit (DTT) 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 11, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $299 (American Airlines) |
Cheapflights Fare Finder
Customize your flight search to find flights from Detroit 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 11, 2026.
Use the filters below to find and compare flights from Detroit to Peoria that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
DetroitPeoria
DTW Detroit Metropolitan Wayne County - PIA Greater Peoria
DTWPIA
Detroit Metropolitan Wayne County
Sat 9/26
7:30 am-10:06 am
1 stop3h 36m
Greater Peoria
Wed 9/30
8:30 am-1:09 pm
1 stop3h 39m
$329
DetroitPeoria
DTW Detroit Metropolitan Wayne County - PIA Greater Peoria
DTWPIA
Detroit Metropolitan Wayne County
Fri 10/9
7:17 pm-10:58 pm
1 stop4h 41m
Greater Peoria
Thu 10/15
3:41 pm-10:15 pm
1 stop5h 34m
$347
DetroitPeoria
DTW Detroit Metropolitan Wayne County - PIA Greater Peoria
DTWPIA
Detroit Metropolitan Wayne County
Thu 11/12
7:26 am-10:08 am
1 stop3h 42m
Greater Peoria
Sun 11/15
8:15 am-3:27 pm
1 stop6h 12m
$369
DetroitPeoria
DTW Detroit Metropolitan Wayne County - PIA Greater Peoria
DTWPIA
Detroit Metropolitan Wayne County
Fri 10/2
7:17 pm-10:58 pm
1 stop4h 41m
Greater Peoria
Sat 10/3
10:43 am-3:25 pm
1 stop3h 42m
$369
Quickest round-trip
DetroitPeoria
DTW Detroit Metropolitan Wayne County - PIA Greater Peoria
DTWPIA
Detroit Metropolitan Wayne County
Sun 9/20
8:47 pm-12:08 am
1 stop4h 21m
Greater Peoria
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$374
DetroitPeoria
DTW Detroit Metropolitan Wayne County - PIA Greater Peoria
DTWPIA
Detroit Metropolitan Wayne County
Sat 10/10
7:30 am-10:06 am
1 stop3h 36m
Greater Peoria
Fri 10/16
3:41 pm-10:15 pm
1 stop5h 34m
$404
DetroitPeoria
DTW Detroit Metropolitan Wayne County - PIA Greater Peoria
DTWPIA
Detroit Metropolitan Wayne County
Sun 9/20
6:00 am-9:03 pm
2 stops16h 03m
Greater Peoria
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$415
DetroitPeoria
DTW Detroit Metropolitan Wayne County - PIA Greater Peoria
DTWPIA
Detroit Metropolitan Wayne County
Wed 9/23
10:46 am-1:39 pm
1 stop3h 53m
Greater Peoria
Sun 9/27
6:15 am-11:24 am
1 stop4h 09m
$419
DetroitPeoria
DTW Detroit Metropolitan Wayne County - PIA Greater Peoria
DTWPIA
Detroit Metropolitan Wayne County
Tue 10/6
12:34 pm-9:01 am
1 stop21h 27m
Greater Peoria
Thu 10/8
2:46 pm-10:52 am
1 stop19h 06m
$481
DetroitPeoria
DTW Detroit Metropolitan Wayne County - PIA Greater Peoria
DTWPIA
Detroit Metropolitan Wayne County
Fri 10/30
6:15 am-10:08 am
1 stop4h 53m
Greater Peoria
Mon 11/2
5:30 pm-10:18 am
2 stops15h 48m
$486
Showing 1-10 of 12 resultsSorted by cheapest first
Compare providers for flights from Detroit 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 Detroit to Peoria in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Detroit-Peoria, Illinois flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Detroit-Peoria, Illinois flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Detroit-Peoria, Illinois flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Detroit-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 Detroit-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 Detroit to Peoria
Have a flexible travel schedule? Discover the best time to fly to Peoria from Detroit with our price prediction graph.
DTT-PIA
DTW-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 Detroit to Peoria
DTT-PIA
DTW-PIA
No data available for this route at this time. Please check back soon.
Related info for your journey
Find useful and relevant information for your journey from Detroit 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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Complete your trip
Complete your trip to Peoria by adding a car rental and/or hotel reservation to your travel itinerary.
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Detroit and Peoria flights
Browse other Detroit and Peoria flight options. Last updated on September 11, 2026.
Other flights from Detroit
Browse through other flights departing from Detroit. Flights are based on user searches made on Cheapflights and were last updated on September 11, 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 11, 2026.
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Top airline flying from Detroit to Peoria
Discover the top airline that operate flights from Detroit 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 11, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$228 | Average$474 | FlexibilityNo cancel fee | On-time69% |