HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Detroit

$51+ 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 5/24. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — DTT
May 5 — May 121
Mon 5/5
Mon 5/12
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Pennsylvania 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 Pennsylvania to Detroit

Keep the following information in mind while searching for Pennsylvania to Detroit flight deals. Data was last updated April 30, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$77
(Flightnetwork)

One-way from

$51
(Cheapflightsfares)

Popular in

March

Cheapest in

August

Average price

$259

Good round-trip deal

$264 or less

Good one-way deal

$139 or less
Provider with most accurate pricing for Philadelphia-Detroit (DTT) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Philadelphia-Detroit (DTT) flights.
Search Deals
From Pennsylvania to Detroit (DTT)
Search Deals
One-way flight from Pennsylvania to Detroit (DTT)
Search Deals
Highest demand for flights based on searches. 28% potential increase in price ($73 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($13 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
Search Deals
Price to beat on a round-trip flight from Pennsylvania to Detroit (DTT).
Search Deals
Price to beat on a one-way flight from Pennsylvania to Detroit (DTT).
Search Deals

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 April 30, 2025.

This Flightnetwork deal was found by Cheapflights users on 4/29. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/295:59 pmEWR - DTW
Nonstop1h 50mSpirit Airlines
Mon 6/23:23 pmDTW - EWR
Nonstop1h 31mSpirit Airlines
Deal found 4/29$77
This Cheapflightsfares deal was found by Cheapflights users on 4/28. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/206:30 amLGA - DTW
Nonstop1h 47mSpirit Airlines
Wed 5/288:18 pmDTW - LGA
Nonstop1h 42mSpirit Airlines
Deal found 4/28$89
This Cheapflightsfares deal was found by Cheapflights users on 4/28. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/196:00 amPHL - DTW
Nonstop1h 51mFrontier
Sun 6/228:46 amDTW - PHL
Nonstop1h 38mFrontier
Deal found 4/28$125
This Cheapflightsfares deal was found by Cheapflights users on 4/29. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/246:00 amPHL - DTW
Nonstop1h 49mMultiple Airlines
Mon 7/283:34 pmDTW - PHL
Nonstop1h 36mMultiple Airlines
Deal found 4/29$136
This American Airlines deal was found by Cheapflights users on 4/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/299:10 amLGA - DTW
Nonstop2h 06mAmerican Airlines
Mon 6/26:10 pmDTW - LGA
Nonstop1h 46mAmerican Airlines
Deal found 4/28$137
This Delta deal was found by Cheapflights users on 4/28. 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.
Thu 5/295:59 amEWR - DTW
Nonstop1h 50mDelta
Wed 6/47:22 amDTW - EWR
Nonstop1h 38mDelta
Deal found 4/28$137
This JetBlue deal was found by Cheapflights users on 4/29. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/49:45 pmJFK - DTW
Nonstop2h 12mJetBlue
Tue 6/106:00 amDTW - JFK
Nonstop1h 40mJetBlue
Deal found 4/29$137
This Priceline deal was found by Cheapflights users on 4/28. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/156:30 amLGA - DTW
1 stop8h 49mMultiple Airlines
Tue 5/208:18 pmDTW - LGA
Nonstop1h 42mMultiple Airlines
Deal found 4/28$147
This United Airlines deal was found by Cheapflights users on 4/28. 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 6/66:00 amEWR - DTW
Nonstop1h 58mUnited Airlines
Tue 6/109:14 amDTW - EWR
Nonstop1h 45mUnited Airlines
Deal found 4/28$152
This Orbitz deal was found by Cheapflights users on 4/29. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/1510:00 pmEWR - DTW
1 stop12h 13mMultiple Airlines
Sat 5/242:30 pmDTW - EWR
Nonstop1h 34mMultiple Airlines
Deal found 4/29$154
This CheapOair deal was found by Cheapflights users on 4/28. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2910:05 amPHL - DTW
1 stop13h 14mSpirit Airlines
Fri 5/29:38 amDTW - PHL
1 stop9h 58mSpirit Airlines
Deal found 4/28$157
This United Airlines deal was found by Cheapflights users on 4/28. 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.
Wed 6/46:00 amLGA - DTW
1 stop4h 05mUnited Airlines
Wed 6/1110:10 amDTW - LGA
1 stop4h 02mUnited Airlines
Deal found 4/28$157

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 April 30, 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 5/29

5:59 pm-7:49 pm

Nonstop1h 50m

Detroit Metropolitan Wayne County

Mon 6/2

3:23 pm-4:54 pm

Nonstop1h 31m

$77

New YorkDetroit

LGA - DTW

LGADTW

New York LaGuardia

Tue 5/20

6:30 am-8:17 am

Nonstop1h 47m

Detroit Metropolitan Wayne County

Wed 5/28

8:18 pm-10:00 pm

Nonstop1h 42m

$89

PhiladelphiaDetroit

PHL - DTW

PHLDTW

Philadelphia

Thu 6/19

6:00 am-7:51 am

Nonstop1h 51m

Detroit Metropolitan Wayne County

Sun 6/22

8:46 am-10:24 am

Nonstop1h 38m

$125

PhiladelphiaDetroit

PHL - DTW

PHLDTW

Philadelphia

Thu 7/24

6:00 am-7:49 am

Nonstop1h 49m

Detroit Metropolitan Wayne County

Mon 7/28

3:34 pm-5:10 pm

Nonstop1h 36m

$136

New YorkDetroit

LGA - DTW

LGADTW

New York LaGuardia

Thu 5/29

9:10 am-11:16 am

Nonstop2h 06m

Detroit Metropolitan Wayne County

Mon 6/2

6:10 pm-7:56 pm

Nonstop1h 46m

$137

NewarkDetroit

EWR - DTW

EWRDTW

Newark

Thu 5/29

5:59 am-7:49 am

Nonstop1h 50m

Detroit Metropolitan Wayne County

Wed 6/4

7:22 am-9:00 am

Nonstop1h 38m

$137

New YorkDetroit

JFK - DTW

JFKDTW

New York John F Kennedy Intl

Wed 6/4

9:45 pm-11:57 pm

Nonstop2h 12m

Detroit Metropolitan Wayne County

Tue 6/10

6:00 am-7:40 am

Nonstop1h 40m

$137

New YorkDetroit

LGA - DTW

LGADTW

New York LaGuardia

Thu 5/15

6:30 am-3:19 pm

1 stop8h 49m

Detroit Metropolitan Wayne County

Tue 5/20

8:18 pm-10:00 pm

Nonstop1h 42m

$147

NewarkDetroit

EWR - DTW

EWRDTW

Newark

Fri 6/6

6:00 am-7:58 am

Nonstop1h 58m

Detroit Metropolitan Wayne County

Tue 6/10

9:14 am-10:59 am

Nonstop1h 45m

$152

NewarkDetroit

EWR - DTW

EWRDTW

Newark

Thu 5/15

10:00 pm-10:13 am

1 stop12h 13m

Detroit Metropolitan Wayne County

Sat 5/24

2:30 pm-4:04 pm

Nonstop1h 34m

$154

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/28

Showing 1-10 of 60 results
1
2
3
...
6

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 April 30, 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 April 30, 2025.

The most flights from USPA to DTT are scheduled on a Monday (27 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (4 on average).

Rainfall in Detroit by month

Plan your trip to Detroit by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Detroit ranges from 1.8 - 3.1 inches per month. August is typically the wettest month, when rainfall can reach 3.1 in. January is typically the driest time to visit Detroit when rainfall is around 1.8 in.

Temperature in Detroit by month

Plan your trip to Detroit by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Detroit, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 24.8 F).

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 April 30, 2025.
Read through reviews of airlines operating flights from Pennsylvania to Detroit, such as Alaska Airlines, Southwest and Delta. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,961 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
9,961 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,295 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,929 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Qatar Airways
7.4
Good
3,563 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,696 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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 $51. Users have also found prices from $79 and $79 on Southwest and United Airlines, respectively.

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

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

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

    Consider Aeromexico (93%), Piedmont Airlines (92%) or SkyWest Airlines (86%) 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 $819 for a flight from Pennsylvania to Detroit. The cheapest flight overall is $78 while the most popular route, (New York John F Kennedy Intl - Detroit Metropolitan Wayne County) is currently priced at $137.

  • 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 Pennsylvania?

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

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 Pennsylvania to Detroit

See prices for flight routes from nearby airports that may be better suited for you.
LaGuardia to O'Hare Intl flights
Dallas/Fort Worth to O'Hare Intl flights
John F Kennedy Intl to O'Hare Intl flights
Newark to O'Hare Intl flights
Newark to Midway flights
John F Kennedy Intl to Midway flights
Los Angeles to O'Hare Intl flights
Boston to O'Hare Intl flights
Philadelphia to O'Hare Intl flights
San Francisco to O'Hare Intl flights
Reagan-National to O'Hare Intl flights
Baltimore to O'Hare Intl flights
Seattle to O'Hare Intl flights
San Francisco to Midway flights
Dallas/Fort Worth to Midway flights
Sky Harbor Intl to O'Hare Intl flights
Denver to O'Hare Intl flights
John F Kennedy Intl to Detroit flights
Dulles Intl to O'Hare Intl flights
Raleigh to O'Hare Intl flights
Dallas/Fort Worth to Detroit flights
LaGuardia to Midway flights
Atlanta to O'Hare Intl flights
Newark to Detroit flights
Seattle to Detroit flights
Hobby to O'Hare Intl flights
Tampa to O'Hare Intl flights
LaGuardia to Detroit flights
George Bush Intcntl to O'Hare Intl flights
Orlando to O'Hare Intl flights
San Diego to O'Hare Intl flights
Ontario to O'Hare Intl flights
Portland to O'Hare Intl flights
Dulles Intl to Midway flights
Santa Ana to O'Hare Intl flights
Austin to O'Hare Intl flights
Charlotte to O'Hare Intl flights
Atlanta to Midway flights
Hartford to O'Hare Intl flights
Burbank to O'Hare Intl flights
Fort Lauderdale to O'Hare Intl flights
San Francisco to Detroit flights
Miami to O'Hare Intl flights
Denver to Detroit flights
Oakland to O'Hare Intl flights
Dulles Intl to Detroit flights
Reagan-National to Midway flights
Baltimore to Midway flights
Boston to Midway flights
Los Angeles to Midway 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 April 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$39Average$106FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$41Average$112FlexibilityNo cancel feeOn-time65%
DeltaCheapest$121Average$380FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$139Average$406FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$143Average$412FlexibilityNo 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.