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$171+ 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 8/29. Fares are subject to change and may not be available on all flights or dates of travel.
PIA — DTT
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
1 adult, Economy
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Cheap 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 July 3, 2025.

Round-trip from

$229
(American Airlines)

One-way from

$171
(Mytrip)
From Greater Peoria to Detroit (DTT)
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One-way flight from Greater Peoria to Detroit (DTT)
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Find 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 July 3, 2025.

This American Airlines deal was found by Cheapflights users on 7/3. 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 7/244:11 pmPIA - DTW
1 stop5h 25mAmerican Airlines
Sun 7/276:46 amDTW - PIA
1 stop3h 54mAmerican Airlines
Deal found 7/3$229
This Mytrip deal was found by Cheapflights users on 7/2. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/310:22 pmPIA - DTW
2 stops20h 32mMultiple Airlines
Sun 10/52:53 pmDTW - PIA
2 stops21h 16mMultiple Airlines
Deal found 7/2$254
This United Airlines deal was found by Cheapflights users on 7/3. 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 7/233:39 pmPIA - DTW
2 stops7h 20mUnited Airlines
Mon 7/284:20 pmDTW - PIA
1 stop6h 12mUnited Airlines
Deal found 7/3$314

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 July 3, 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

Thu 7/24

4:11 pm-10:36 pm

1 stop5h 25m

Detroit Metropolitan Wayne County

Sun 7/27

6:46 am-9:40 am

1 stop3h 54m

$229

PeoriaDetroit

PIA - DTW

PIADTW

Greater Peoria

Fri 10/3

10:22 pm-7:54 pm

2 stops20h 32m

Detroit Metropolitan Wayne County

Sun 10/5

2:53 pm-11:09 am

2 stops21h 16m

$254

PeoriaDetroit

PIA - DTW

PIADTW

Greater Peoria

Wed 7/23

3:39 pm-11:59 pm

2 stops7h 20m

Detroit Metropolitan Wayne County

Mon 7/28

4:20 pm-9:32 pm

1 stop6h 12m

$314

PeoriaDetroit

PIA - DTW

PIADTW

Greater Peoria

Fri 8/29

8:35 pm-3:11 pm

2 stops17h 36m

$171

PeoriaDetroit

PIA - DTW

PIADTW

Greater Peoria

Fri 7/25

3:39 pm-10:05 pm

1 stop5h 26m

$228

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

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.

Reviews of airlines servicing Detroit

Get insights into the airlines that provide service to Detroit. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Detroit. Reviews last updated July 3, 2025.
See what other customers who have flown with United Airlines and American Airlines from Peoria to Detroit have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,861 reviews

Boarding

7.7

Entertainment

7.0

Crew

8.1

Food

6.6

Overall

7.4

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
United Airlines
7.4
Good
8,861 reviews
United Airlines
7.4
Good
8,861 reviews

Boarding

7.7

Entertainment

7.0

Crew

8.1

Food

6.6

Overall

7.4

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,861 reviews

Boarding

7.7

Entertainment

7.0

Crew

8.1

Food

6.6

Overall

7.4

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

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.

  • What are the cheapest airlines flying from Peoria, Illinois to Detroit round-trip?

    Our cheapest airline available from Peoria, Illinois to Detroit is American Airlines. Our recent data shows that you can find tickets from as low as $229 on this airline. An additional option worth looking into is United Airlines, starting at $314.

  • 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.

  • What is the cheapest month to book a flight from Peoria, Illinois to Detroit?

    Currently, April is the cheapest month in which you can book a flight from Peoria, Illinois to Detroit (average of $257). Flying from Peoria, Illinois to Detroit in March is currently the most expensive (average of $305). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Peoria?

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

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Top airline flying from Peoria to Detroit

Discover the top airline that operate flights from Peoria to Detroit. 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 July 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$269Average$558FlexibilityNo cancel feeOn-time69%

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