HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Detroit

$145+ Cheap flights from Peoria, IL to Detroit (PIA - DTT)

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 12/25. Fares are subject to change and may not be available on all flights or dates of travel.
PIA — DTT
Jan 7 — Jan 141
Wed 1/7
Wed 1/14
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Peoria to Detroit 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 Peoria to Detroit

Cheapest flights from Peoria to Detroit
Explore the most affordable flight options available from Peoria to Detroit. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 8, 2025.

This American Airlines deal was found by Cheapflights users on 12/6. 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.
Mon 12/225:00 amPIA - DTW
1 stop5h 11mAmerican Airlines
Mon 12/297:58 pmDTW - PIA
1 stop4h 58mAmerican Airlines
Deal found 12/6$244
This American Airlines deal was found by Cheapflights users on 12/7. 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.
Mon 12/225:00 amPIA - DTW
1 stop5h 11mAmerican Airlines
Fri 12/266:00 amDTW - PIA
1 stop3h 44mAmerican Airlines
Deal found 12/7$259
This American Airlines deal was found by Cheapflights users on 12/7. 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.
Sun 12/216:25 pmPIA - DTW
1 stop5h 19mAmerican Airlines
Mon 12/297:58 pmDTW - PIA
1 stop4h 58mAmerican Airlines
Deal found 12/7$264
This American Airlines deal was found by Cheapflights users on 12/6. 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.
Mon 12/225:00 amPIA - DTW
1 stop5h 11mAmerican Airlines
Sun 12/286:00 amDTW - PIA
1 stop4h 30mAmerican Airlines
Deal found 12/6$279
This American Airlines deal was found by Cheapflights users on 12/6. 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.
Sun 12/216:25 pmPIA - DTW
1 stop5h 19mAmerican Airlines
Sun 12/286:00 amDTW - PIA
1 stop4h 30mAmerican Airlines
Deal found 12/6$299
This United Airlines deal was found by Cheapflights users on 12/8. 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.
Fri 12/125:15 pmPIA - DTW
1 stop3h 56mUnited Airlines
Sun 12/149:15 amDTW - PIA
1 stop5h 48mUnited Airlines
Deal found 12/8$319
This United Airlines deal was found by Cheapflights users on 12/6. 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.
Sat 12/138:00 amPIA - DTW
1 stop4h 06mUnited Airlines
Mon 12/159:15 amDTW - PIA
1 stop5h 48mUnited Airlines
Deal found 12/6$359
This Mytrip deal was found by Cheapflights users on 12/6. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/229:16 pmPIA - DTW
2 stops19h 19mMultiple Airlines
Mon 12/296:15 amDTW - PIA
1 stop14h 04mMultiple Airlines
Deal found 12/6$461

Find flight deals from Peoria to Detroit

Discover tips and strategies to find the most affordable flight options for your journey from Peoria (PIA) to Detroit (DTT). 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 December 8, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$244
(American Airlines)

One-way from

$145
(United Airlines)
Provider with most accurate pricing for Greater Peoria-Detroit (DTT) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Greater Peoria-Detroit (DTT) flights.
Search Deals
From Greater Peoria to Detroit (DTT)
Search Deals
One-way flight from Greater Peoria to Detroit (DTT)
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Peoria to Detroit 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 December 8, 2025.
Use the filters below to find and compare flights from Peoria to Detroit that are best for you.

Fly from

Peoria

Fly to

Detroit

Route

Depart

Return

Price

PeoriaDetroit

PIA - DTW

PIADTW

Greater Peoria

Mon 12/22

5:00 am-11:11 am

1 stop5h 11m

Detroit Metropolitan Wayne County

Mon 12/29

7:58 pm-11:56 pm

1 stop4h 58m

$244

PeoriaDetroit

PIA - DTW

PIADTW

Greater Peoria

Mon 12/22

5:00 am-11:11 am

1 stop5h 11m

Detroit Metropolitan Wayne County

Fri 12/26

6:00 am-8:44 am

1 stop3h 44m

$259

PeoriaDetroit

PIA - DTW

PIADTW

Greater Peoria

Sun 12/21

6:25 pm-12:44 am

1 stop5h 19m

Detroit Metropolitan Wayne County

Mon 12/29

7:58 pm-11:56 pm

1 stop4h 58m

$264

PeoriaDetroit

PIA - DTW

PIADTW

Greater Peoria

Mon 12/22

5:00 am-11:11 am

1 stop5h 11m

Detroit Metropolitan Wayne County

Sun 12/28

6:00 am-9:30 am

1 stop4h 30m

$279

PeoriaDetroit

PIA - DTW

PIADTW

Greater Peoria

Wed 1/14

3:00 pm-10:10 pm

1 stop6h 10m

Detroit Metropolitan Wayne County

Sat 1/17

7:15 am-12:38 pm

1 stop6h 23m

$289

PeoriaDetroit

PIA - DTW

PIADTW

Greater Peoria

Sun 12/21

6:25 pm-12:44 am

1 stop5h 19m

Detroit Metropolitan Wayne County

Sun 12/28

6:00 am-9:30 am

1 stop4h 30m

$299

PeoriaDetroit

PIA - DTW

PIADTW

Greater Peoria

Thu 12/25

5:19 pm-11:38 pm

1 stop5h 19m

$145

PeoriaDetroit

PIA - DTW

PIADTW

Greater Peoria

Tue 12/16

11:23 am-9:48 am

2 stops45h 25m

$174

PeoriaDetroit

PIA - DTW

PIADTW

Greater Peoria

Sun 1/11

5:18 pm-10:10 pm

1 stop3h 52m

$228

PeoriaDetroit

PIA - DTW

PIADTW

Greater Peoria

Thu 4/2

5:25 pm-11:46 pm

1 stop5h 21m

$228

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/7

Showing 1-10 of 11 results
1
2

Compare providers for flights from Peoria to Detroit

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 Peoria to Detroit in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust 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 Peoria, Illinois-Detroit flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Peoria, Illinois-Detroit flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Peoria, Illinois-Detroit flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Peoria, Illinois-Detroit flights, Cheapflights users trust eDreams the most. eDreams 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 Peoria, Illinois-Detroit 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 Peoria to Detroit

Have a flexible travel schedule? Discover the best time to fly to Detroit from Peoria 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 Peoria to Detroit
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 Peoria to Detroit. 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 Peoria, Illinois to Detroit?

    A quick flight from Peoria, Illinois to Detroit can take about 5h 11m. American Airlines provides one of the quickest options available for as low as $244. Airlines will cover a distance of 345 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Peoria to Detroit 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

Traveling to a place near Detroit?

Book flights to Detroit if you plan to visit one of these locations
Roseville
Port Huron

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 Peoria to Detroit

See prices for flight routes from nearby airports that may be better suited for you.
O'Hare Intl to Detroit flights
St. Louis to O'Hare Intl flights
Midway to Detroit flights
St. Louis to Midway flights
O'Hare Intl to Traverse City flights
St. Louis to Detroit flights
Peoria to Flint flights
Decatur to O'Hare Intl flights
O'Hare Intl to Flint flights
O'Hare Intl to Grand Rapids flights
Moline to O'Hare Intl flights
O'Hare Intl to Bay City flights
Moline to Detroit flights
Midway to Grand Rapids flights
Springfield to O'Hare Intl flights
Peoria to O'Hare Intl flights
St. Louis to Traverse City flights
St. Louis to Grand Rapids flights
Evansville to Detroit flights
O'Hare Intl to Pellston flights
O'Hare Intl to South Bend flights
St. Louis to Escanaba flights
Evansville to O'Hare Intl flights
Evansville to Midway flights
Midway to Traverse City flights
St. Louis to Flint flights
Dubuque to O'Hare Intl flights
St. Louis to Kalamazoo flights
O'Hare Intl to Muskegon flights
Burlington to O'Hare Intl flights
Bloomington to O'Hare Intl flights
Quincy to O'Hare Intl flights
Moline to Flint flights
O'Hare Intl to Hancock flights
Paducah to O'Hare Intl flights
Bloomington to Detroit flights
Champaign to O'Hare Intl flights
St. Louis to Sault Ste. Marie flights
Peoria to Detroit flights
O'Hare Intl to Lansing flights
Moline to Grand Rapids flights
Peoria to South Bend flights
Midway to South Bend flights
O'Hare Intl to Ironwood flights
O'Hare Intl to Kalamazoo flights
O'Hare Intl to Marquette flights
Midway to Bay City flights
Midway to Lansing flights
St. Louis to Marquette flights
Moline to Bay City flights

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.