HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Peoria

$156+ Cheap flights from Detroit to Peoria, IL (DTT - PIA)

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 4/15. Fares are subject to change and may not be available on all flights or dates of travel.
DTT — PIA
Apr 2 — Apr 91
Thu 4/2
Thu 4/9
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

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

Cheapest flights from Detroit to Peoria
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 March 3, 2026.

This United Airlines deal was found by Cheapflights users on 2/27. 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 4/96:00 am
DTW
-
PIA
1 stop5h 02m
United Airlines
Thu 4/167:43 pm
PIA
-
DTW
1 stop3h 15m
United Airlines
Deal found 2/27$249
This American Airlines deal was found by Cheapflights users on 3/1. 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.
Tue 3/178:20 am
DTW
-
PIA
1 stop5h 27m
American Airlines
Sat 3/215:15 am
PIA
-
DTW
1 stop6h 17m
American Airlines
Deal found 3/1$259
This American Airlines deal was found by Cheapflights users on 2/27. 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 3/67:54 pm
DTW
-
PIA
1 stop5h 02m
American Airlines
Fri 3/137:02 pm
PIA
-
DTW
1 stop4h 29m
American Airlines
Deal found 2/27$279
This United Airlines deal was found by Cheapflights users on 2/28. 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 3/67:31 am
DTW
-
PIA
1 stop3h 32m
United Airlines
Sun 4/57:43 pm
PIA
-
DTW
1 stop3h 15m
United Airlines
Deal found 2/28$284
This United Airlines deal was found by Cheapflights users on 3/2. 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 3/149:00 am
DTW
-
PIA
1 stop4h 43m
United Airlines
Sun 3/155:25 pm
PIA
-
DTW
1 stop3h 45m
United Airlines
Deal found 3/2$299
This United Airlines deal was found by Cheapflights users on 3/1. 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 6/306:00 am
DTW
-
PIA
1 stop5h 10m
United Airlines
Sat 7/45:33 pm
PIA
-
DTW
1 stop3h 41m
United Airlines
Deal found 3/1$309
This United Airlines deal was found by Cheapflights users on 2/26. 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 3/135:48 am
DTW
-
PIA
1 stop5h 15m
United Airlines
Tue 3/171:25 pm
PIA
-
DTW
2 stops9h 32m
United Airlines
Deal found 2/26$324

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 March 3, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$249
(United Airlines)

One-way from

$156
(United Airlines)
Provider with most accurate pricing for Detroit (DTT)-Greater Peoria flight deals.
Search Deals
Provider most trusted by Cheapflights users for Detroit (DTT)-Greater Peoria flights.
Search Deals
From Detroit (DTT) to Greater Peoria
Search Deals
One-way flight from Detroit (DTT) to Greater Peoria
Search Deals

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 2,558,603 searches. Data last updated March 3, 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

Price

DetroitPeoria

DTW - PIA

DTWPIA

Detroit Metropolitan Wayne County

Sat 3/14

5:45 am-1:45 pm

2 stops9h 00m

Greater Peoria

Sun 3/15

5:25 pm-10:10 pm

1 stop3h 45m

$304

DetroitPeoria

DTW - PIA

DTWPIA

Detroit Metropolitan Wayne County

Tue 6/30

8:50 am-12:46 pm

1 stop4h 56m

Greater Peoria

Sat 7/4

5:33 pm-11:43 pm

1 stop5h 10m

$309

DetroitPeoria

DTW - PIA

DTWPIA

Detroit Metropolitan Wayne County

Sun 3/29

7:50 pm-10:27 pm

1 stop3h 37m

Greater Peoria

Sun 4/5

5:35 pm-1:16 am

1 stop6h 41m

$309

DetroitPeoria

DTW - PIA

DTWPIA

Detroit Metropolitan Wayne County

Wed 4/15

2:05 pm-6:53 pm

1 stop5h 48m

$156

DetroitPeoria

DTW - PIA

DTWPIA

Detroit Metropolitan Wayne County

Sun 4/12

7:49 pm-11:52 pm

1 stop5h 03m

$238

DetroitPeoria

DTW - PIA

DTWPIA

Detroit Metropolitan Wayne County

Mon 3/9

9:00 am-12:43 pm

1 stop4h 43m

$337

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/1

Sorted 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 March.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • 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.
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
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.

  • How long is the flight from Detroit to Peoria, Illinois?

    A quick flight from Detroit to Peoria, Illinois can take about 9h. United Airlines provides one of the quickest options available for as low as $304. There are 345 mi between Detroit and Peoria, Illinois.

  • What is the cheapest airline to fly from Detroit to Peoria, Illinois round-trip?

    According to our current data, United Airlines ($228), offers the cheapest pricing from Detroit to Peoria, Illinois.

  • Can I find deals for flights from Detroit to Peoria that include hotel bookings?

    Yes. In addition to deals on Detroit to Peoria flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Detroit to Peoria?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Detroit to Peoria.

  • Can I find deals for business class flights from Detroit to Peoria?

    Yes. Cheapflights offers flight deals from Detroit to Peoria by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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.

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 2,558,603 searches. Data last updated March 3, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$228Average$474FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.