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$39+ Cheap flights from Pennsylvania to Detroit (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 8/25. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — DTT
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
1 adult, Economy
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Cheap flight deals from Pennsylvania to Detroit

Keep the following information in mind while searching for Pennsylvania to Detroit flight deals. Data was last updated July 31, 2025.

Round-trip from

$78
(Cheapflightsfares)

One-way from

$39
(Cheapflightsfares)

Popular in

June

Cheapest in

August

Average price

$211

Good round-trip deal

$173 or less

Good one-way deal

$89 or less
From Pennsylvania to Detroit (DTT)
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One-way flight from Pennsylvania to Detroit (DTT)
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Highest demand for flights based on searches. 23% potential increase in price ($67 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($10 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Price to beat on a round-trip flight from Pennsylvania to Detroit (DTT).
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Price to beat on a one-way flight from Pennsylvania to Detroit (DTT).
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Find flight deals from Pennsylvania to Detroit

Cheapest flights from Pennsylvania to Detroit
Explore the most affordable flight options available from Pennsylvania to Detroit. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 7/30. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/410:00 pmEWR - DTW
Nonstop1h 59mSpirit Airlines
Mon 9/87:10 pmDTW - EWR
Nonstop1h 51mSpirit Airlines
Deal found 7/30$78
This CheapOair deal was found by Cheapflights users on 7/29. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/286:35 amLGA - DTW
Nonstop1h 56mSpirit Airlines
Sat 8/302:50 pmDTW - LGA
Nonstop1h 41mSpirit Airlines
Deal found 7/29$86
This Booking.com deal was found by Cheapflights users on 7/30. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/196:25 amPHL - DTW
Nonstop1h 52mSpirit Airlines
Tue 9/238:45 pmDTW - PHL
Nonstop1h 44mSpirit Airlines
Deal found 7/30$97
This Kiwi.com deal was found by Cheapflights users on 7/30. 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.
Mon 9/16:20 amPHL - DTW
Nonstop1h 49mMultiple Airlines
Thu 9/47:54 pmDTW - PHL
Nonstop1h 45mMultiple Airlines
Deal found 7/30$104
This Kiwi.com deal was found by Cheapflights users on 7/31. 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.
Thu 8/146:00 amPHL - DTW
Nonstop1h 49mFrontier
Sun 8/178:44 amDTW - PHL
Nonstop1h 41mFrontier
Deal found 7/31$112
This Rumbo deal was found by Cheapflights users on 7/30. 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 Rumbo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/49:45 pmJFK - DTW
Nonstop2h 10mJetBlue
Mon 9/86:12 amDTW - JFK
Nonstop1h 47mJetBlue
Deal found 7/30$124
This Delta deal was found by Cheapflights users on 7/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/47:45 pmJFK - DTW
Nonstop2h 33mDelta
Mon 9/89:40 pmDTW - JFK
Nonstop1h 58mDelta
Deal found 7/30$136
This American Airlines deal was found by Cheapflights users on 7/29. 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 9/22:54 pmDCA - DTW
Nonstop1h 52mAmerican Airlines
Wed 9/31:06 pmDTW - DCA
Nonstop1h 40mAmerican Airlines
Deal found 7/29$137
This Delta deal was found by Cheapflights users on 7/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/306:15 pmIAD - DTW
Nonstop1h 50mDelta
Tue 9/210:00 amDTW - IAD
Nonstop1h 32mDelta
Deal found 7/28$137
This Mytrip deal was found by Cheapflights users on 7/29. 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.
Thu 9/113:50 pmPIT - DTW
1 stop8h 09mSpirit Airlines
Thu 9/187:12 amDTW - PIT
1 stop12h 44mSpirit Airlines
Deal found 7/29$148
This Southwest deal was found by Cheapflights users on 7/28. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/306:00 amDCA - DTW
1 stop6h 00mSouthwest
Tue 9/27:10 pmDTW - DCA
1 stop4h 00mSouthwest
Deal found 7/28$157
This Delta deal was found by Cheapflights users on 7/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/306:25 pmDCA - DTW
Nonstop1h 45mDelta
Sun 8/317:05 amDTW - DCA
Nonstop1h 31mDelta
Deal found 7/30$158

Cheapflights Fare Finder

 
Customize your flight search to find flights from Pennsylvania 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 31, 2025.
Use the filters below to find and compare flights from Pennsylvania to Detroit that are best for you.

Fly from

Pennsylvania

Fly to

Detroit

Route

Depart

Return

Price

NewarkDetroit

EWR - DTW

EWRDTW

Newark

Thu 9/4

10:00 pm-11:59 pm

Nonstop1h 59m

Detroit Metropolitan Wayne County

Mon 9/8

7:10 pm-9:01 pm

Nonstop1h 51m

$78

New YorkDetroit

LGA - DTW

LGADTW

New York LaGuardia

Thu 8/28

6:35 am-8:31 am

Nonstop1h 56m

Detroit Metropolitan Wayne County

Sat 8/30

2:50 pm-4:31 pm

Nonstop1h 41m

$86

PhiladelphiaDetroit

PHL - DTW

PHLDTW

Philadelphia

Fri 9/19

6:25 am-8:17 am

Nonstop1h 52m

Detroit Metropolitan Wayne County

Tue 9/23

8:45 pm-10:29 pm

Nonstop1h 44m

$97

PhiladelphiaDetroit

PHL - DTW

PHLDTW

Philadelphia

Mon 9/1

6:20 am-8:09 am

Nonstop1h 49m

Detroit Metropolitan Wayne County

Sat 9/6

7:30 pm-9:15 pm

Nonstop1h 45m

$104

PhiladelphiaDetroit

PHL - DTW

PHLDTW

Philadelphia

Thu 8/14

6:00 am-7:49 am

Nonstop1h 49m

Detroit Metropolitan Wayne County

Sun 8/17

8:44 am-10:25 am

Nonstop1h 41m

$112

New YorkDetroit

JFK - DTW

JFKDTW

New York John F Kennedy Intl

Thu 9/4

9:45 pm-11:55 pm

Nonstop2h 10m

Detroit Metropolitan Wayne County

Mon 9/8

6:12 am-7:59 am

Nonstop1h 47m

$124

New YorkDetroit

JFK - DTW

JFKDTW

New York John F Kennedy Intl

Thu 9/4

7:45 pm-10:18 pm

Nonstop2h 33m

Detroit Metropolitan Wayne County

Mon 9/8

9:40 pm-11:38 pm

Nonstop1h 58m

$136

Washington, D.C.Detroit

DCA - DTW

DCADTW

Washington, D.C. Reagan-National

Tue 9/2

2:54 pm-4:46 pm

Nonstop1h 52m

Detroit Metropolitan Wayne County

Wed 9/3

1:06 pm-2:46 pm

Nonstop1h 40m

$137

Washington, D.C.Detroit

IAD - DTW

IADDTW

Washington, D.C. Dulles Intl

Sat 8/30

6:15 pm-8:05 pm

Nonstop1h 50m

Detroit Metropolitan Wayne County

Tue 9/2

10:00 am-11:32 am

Nonstop1h 32m

$137

PittsburghDetroit

PIT - DTW

PITDTW

Pittsburgh

Thu 9/11

3:50 pm-11:59 pm

1 stop8h 09m

Detroit Metropolitan Wayne County

Thu 9/18

7:12 am-7:56 pm

1 stop12h 44m

$148

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Showing 1-10 of 60 results
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Best time to book a flight from Pennsylvania to Detroit

Have a flexible travel schedule? Discover the best time to fly to Detroit from Pennsylvania 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 Pennsylvania to Detroit

What is the cheapest month to book a flight from Pennsylvania to Detroit?

Currently, April is the cheapest month in which you can book a flight from Pennsylvania to Detroit (average of $257). Flying from Pennsylvania 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.

What is the cheapest time of day to fly from PA to DTT?

Find hourly flight availability from Pennsylvania to Detroit. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 31, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Pennsylvania to Detroit as you normally would.

Weekly flight availability from Pennsylvania to Detroit

Explore weekly flight availability from Pennsylvania to Detroit. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated July 31, 2025.

The most flights from USPA to DTT are scheduled on a Thursday (31 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (11 on average).

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 31, 2025.
Peruse reviews from past customers who have flown with Southwest, Delta, and United Airlines from Pennsylvania to Detroit to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,246 reviews

Comfort

8.0

Overall

8.0

Boarding

8.1

Food

7.0

Crew

8.6

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
Southwest
8.0
Very good
4,246 reviews
Southwest
8.0
Very good
4,246 reviews

Comfort

8.0

Overall

8.0

Boarding

8.1

Food

7.0

Crew

8.6

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
Delta
8.0
Very good
7,981 reviews
Southwest
8.0
Very good
4,246 reviews

Comfort

8.0

Overall

8.0

Boarding

8.1

Food

7.0

Crew

8.6

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
United Airlines
7.4
Good
8,900 reviews
Southwest
8.0
Very good
4,246 reviews

Comfort

8.0

Overall

8.0

Boarding

8.1

Food

7.0

Crew

8.6

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
JetBlue
7.3
Good
2,914 reviews
Southwest
8.0
Very good
4,246 reviews

Comfort

8.0

Overall

8.0

Boarding

8.1

Food

7.0

Crew

8.6

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,246 reviews

Comfort

8.0

Overall

8.0

Boarding

8.1

Food

7.0

Crew

8.6

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.

Related info for your journey

Find useful and relevant information for your journey from Pennsylvania to Detroit. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Detroit from Pennsylvania?

    Most people fly into Detroit All airports (DTT) if they book a flight to Detroit from Pennsylvania. All airports is conveniently located just 0.6 mi from Detroit’s city center.

  • What are the cheapest airlines to fly from Pennsylvania to Detroit one-way?

    For one-way options, check prices for Spirit Airlines. According to our data, you can fly for as low as $39. Users have also found prices from $55 and $69 on Frontier and American Airlines, respectively.

  • What are the most popular routes from Pennsylvania to Detroit?

    The most popular flight routes from Pennsylvania to Detroit are New York LaGuardia - Detroit Metropolitan Wayne County, New York John F Kennedy Intl - Detroit Metropolitan Wayne County and Newark - Detroit Metropolitan Wayne County.

  • What are the most reliable airlines from Pennsylvania to Detroit?

    Consider Korean Air (96%), SkyWest Airlines (92%) or WestJet (91%) when booking your flight. These represent the most reliable airlines when flying from Pennsylvania to Detroit.

  • What are the cheapest flights from Pennsylvania to Detroit?

    On average you can expect to pay $1,396 for a flight from Pennsylvania to Detroit. The cheapest flight overall is $52 while the most popular route, (New York LaGuardia - Detroit Metropolitan Wayne County) is currently priced at $59.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Pennsylvania 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 Pennsylvania to Detroit?

    Currently, April is the cheapest month in which you can book a flight from Pennsylvania to Detroit (average of $257). Flying from Pennsylvania 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 Detroit?

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

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Alternative routes for Pennsylvania to Detroit

See prices for flight routes from nearby airports that may be better suited for you.
Dallas/Fort Worth to O'Hare Intl flights
Newark to O'Hare Intl flights
LaGuardia to O'Hare Intl flights
John F Kennedy Intl to O'Hare Intl flights
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Reagan-National to O'Hare Intl flights
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John F Kennedy Intl to Midway flights
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Dallas/Fort Worth to Midway flights
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Sky Harbor Intl to O'Hare Intl flights
Atlanta to Midway flights
Dulles Intl to Midway flights
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LaGuardia to Detroit flights
John F Kennedy Intl to Detroit flights
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Atlanta to O'Hare Intl flights
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Dallas/Fort Worth to Detroit flights
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Portland to O'Hare Intl flights
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Philadelphia to Midway flights
Hobby to Midway flights
Orlando to O'Hare Intl flights
Minneapolis to Midway flights
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Los Angeles to Midway flights
San Francisco to Detroit flights

Top 5 airlines flying from Pennsylvania to Detroit

Discover the top 5 airlines that operate flights from Pennsylvania 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 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$48Average$121FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$52Average$126FlexibilityNo cancel feeOn-time65%
DeltaCheapest$139Average$381FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$143Average$498FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$148Average$375FlexibilityNo cancel feeOn-time71%

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