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$71+ Cheap flights from Detroit Metropolitan Wayne County Airport to Philadelphia (DTW - PHL)

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 11/15. Fares are subject to change and may not be available on all flights or dates of travel.
DTW — PHL
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
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Cheapflights Tip: The best prices from Detroit Metropolitan Wayne County to Philadelphia are usually found in January or December, booked 37 days in advance, depart on a Thursday or Friday and return on a Thursday

Cheap flight deals from Detroit to Philadelphia

Discover tips and strategies to find the most affordable flight options for your journey from Detroit (DTW) to Philadelphia (PHL). 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 September 16, 2025.

Round-trip from

$143
(Priceline)

One-way from

$71
(Kiwi.com)

Popular in

March

Cheapest in

January

Average price

$226

Good round-trip deal

$272 or less

Good one-way deal

$121 or less
From Detroit Metropolitan Wayne County to Philadelphia
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One-way flight from Detroit Metropolitan Wayne County to Philadelphia
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Highest demand for flights based on searches. 13% potential increase in price ($35 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($9 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Detroit Metropolitan Wayne County to Philadelphia.
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Price to beat on a one-way flight from Detroit Metropolitan Wayne County to Philadelphia.
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Find flight deals from Detroit to Philadelphia

Cheapest flights from Detroit to Philadelphia
Explore the most affordable flight options available from Detroit to Philadelphia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2025.

This Priceline deal was found by Cheapflights users on 9/14. 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.
Fri 10/33:42 pmDTW - PHL
1 stop9h 17mFrontier
Tue 10/712:07 pmPHL - DTW
1 stop6h 20mFrontier
Deal found 9/14$143
This Frontier deal was found by Cheapflights users on 9/14. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/101:49 pmDTW - PHL
1 stop11h 52mFrontier
Sun 10/126:15 amPHL - DTW
1 stop6h 19mFrontier
Deal found 9/14$144
This Booking.com deal was found by Cheapflights users on 9/14. 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.
Thu 10/91:24 pmDTW - PHL
1 stop11h 49mFrontier
Mon 10/136:42 amPHL - DTW
1 stop18h 17mFrontier
Deal found 9/14$145
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 10/274:58 pmDTW - PHL
1 stop8h 01mMultiple Airlines
Mon 11/36:19 amPHL - DTW
Nonstop1h 47mMultiple Airlines
Deal found 9/14$146
This Priceline deal was found by Cheapflights users on 9/15. 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.
Fri 10/310:54 amDTW - PHL
1 stop7h 40mMultiple Airlines
Mon 10/66:19 amPHL - DTW
Nonstop1h 47mMultiple Airlines
Deal found 9/15$147
This Flightnetwork deal was found by Cheapflights users on 9/15. 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 10/3012:24 pmDTW - PHL
1 stop8h 58mMultiple Airlines
Thu 11/61:31 pmPHL - DTW
Nonstop1h 49mMultiple Airlines
Deal found 9/15$148
This Cheapflightsfares deal was found by Cheapflights users on 9/14. 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.
Fri 10/109:55 pmDTW - PHL
Nonstop1h 34mSpirit Airlines
Sat 10/186:19 amPHL - DTW
Nonstop1h 47mSpirit Airlines
Deal found 9/14$149
This CheapOair deal was found by Cheapflights users on 9/14. 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 10/79:55 pmDTW - PHL
Nonstop1h 34mSpirit Airlines
Sat 10/116:19 amPHL - DTW
Nonstop1h 47mSpirit Airlines
Deal found 9/14$150
This Mytrip deal was found by Cheapflights users on 9/14. 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 10/302:20 pmDTW - PHL
Nonstop1h 34mSpirit Airlines
Fri 10/316:19 amPHL - DTW
Nonstop1h 47mSpirit Airlines
Deal found 9/14$151
This Booking.com deal was found by Cheapflights users on 9/14. 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.
Wed 10/299:55 pmDTW - PHL
Nonstop1h 34mSpirit Airlines
Mon 11/36:19 amPHL - DTW
Nonstop1h 47mSpirit Airlines
Deal found 9/14$152
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 10/21:36 pmDTW - PHL
1 stop11h 16mMultiple Airlines
Mon 10/66:19 amPHL - DTW
Nonstop1h 47mMultiple Airlines
Deal found 9/14$153
This Kiwi.com deal was found by Cheapflights users on 9/16. 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.
Sun 10/51:36 pmDTW - PHL
1 stop17h 59mMultiple Airlines
Fri 10/316:19 amPHL - DTW
Nonstop1h 47mMultiple Airlines
Deal found 9/16$154

Cheapflights Fare Finder

 
Customize your flight search to find flights from Detroit to Philadelphia 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 September 16, 2025.
Use the filters below to find and compare flights from Detroit Metropolitan Wayne County Airport to Philadelphia that are best for you.

Fly from

Detroit

Fly to

Philadelphia

Route

Depart

Return

Price

DetroitPhiladelphia

DTW - PHL

DTWPHL

Detroit Metropolitan Wayne County

Thu 10/9

2:20 pm-3:54 pm

Nonstop1h 34m

Philadelphia

Sun 10/12

6:19 am-8:06 am

Nonstop1h 47m

$144

DetroitPhiladelphia

DTW - PHL

DTWPHL

Detroit Metropolitan Wayne County

Tue 10/28

9:55 pm-11:29 pm

Nonstop1h 34m

Philadelphia

Sun 11/2

5:00 am-10:29 am

1 stop5h 29m

$147

DetroitPhiladelphia

DTW - PHL

DTWPHL

Detroit Metropolitan Wayne County

Sat 10/11

9:01 am-10:35 am

Nonstop1h 34m

Philadelphia

Mon 10/13

6:19 am-8:06 am

Nonstop1h 47m

$149

DetroitPhiladelphia

DTW - PHL

DTWPHL

Detroit Metropolitan Wayne County

Thu 10/30

2:20 pm-3:54 pm

Nonstop1h 34m

Philadelphia

Mon 11/3

6:19 am-8:06 am

Nonstop1h 47m

$150

DetroitPhiladelphia

DTW - PHL

DTWPHL

Detroit Metropolitan Wayne County

Sat 10/11

12:12 pm-10:27 pm

1 stop10h 15m

Philadelphia

Tue 10/14

6:19 am-8:06 am

Nonstop1h 47m

$153

DetroitPhiladelphia

DTW - PHL

DTWPHL

Detroit Metropolitan Wayne County

Sat 9/27

11:45 am-9:11 pm

1 stop9h 26m

Philadelphia

Sat 10/4

12:01 pm-12:36 pm

1 stop24h 35m

$158

DetroitPhiladelphia

DTW - PHL

DTWPHL

Detroit Metropolitan Wayne County

Sat 11/1

9:30 pm-11:05 pm

Nonstop1h 35m

Philadelphia

Wed 11/5

6:00 am-7:48 am

Nonstop1h 48m

$159

DetroitPhiladelphia

DTW - PHL

DTWPHL

Detroit Metropolitan Wayne County

Tue 9/30

2:52 pm-1:50 pm

1 stop22h 58m

Philadelphia

Sat 10/4

6:37 pm-2:46 pm

1 stop20h 09m

$163

DetroitPhiladelphia

DTW - PHL

DTWPHL

Detroit Metropolitan Wayne County

Tue 9/30

8:45 pm-10:29 pm

Nonstop1h 44m

Philadelphia

Wed 10/1

8:00 am-8:44 am

1 stop24h 44m

$174

DetroitPhiladelphia

DTW - PHL

DTWPHL

Detroit Metropolitan Wayne County

Sat 9/27

7:02 am-1:02 pm

1 stop6h 00m

Philadelphia

Sat 10/4

6:25 am-8:17 am

Nonstop1h 52m

$179

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 24 results
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The best insider tips for Detroit Metropolitan Wayne County Airport to Philadelphia flights

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your Detroit Metropolitan Wayne County Airport to Philadelphia trip
Airlines
Qatar Airways

Qatar's business class offers luxurious private pods with dining anytime.


Qatar's Privilege Club uses Avios points for flights and upgrades.

Read more about Qatar Airwaysby Brandon Schultz
British Airways

BA's Executive Club offers free seat selection for mid-tier status holders.


BA's World Traveller Plus offers extra legroom and upgraded service.

Read more about British Airwaysby Gabriel Leigh
Spirit Airlines

Spirit's Big Front Seats offer 11 extra inches of legroom, ideal for short flights.


Spirit's self-service bag drop saves time; print your boarding pass beforehand.

Read more about Spirit Airlinesby Daniel Scheffler
Frontier

Frontier's UpFront Plus guarantees an empty middle seat for comfort.


Frontier's Economy Bundle includes a carry-on, seat selection, and no change fees.

Read more about Frontierby Marisa Garcia
Airports
DTW

Security lines at DTW are usually short, with waits under 15 minutes, even at Evans Terminal.

Read more about DTWby Brandon Schultz
PHL

For quick access to downtown, take the SEPTA train from PHL, available from Terminals A, B, C/D, and E/F.

Read more about PHLby Mark Chesnut
Our travel experts
Brandon Schultz

Brandon Schultz

Expert on Qatar Airways and DTW

Brandon Schultz

Brandon Schultz

Brandon Schultz is an award-winning food and travel writer based in New York City. His work has appeared in Forbes, AAA, Thrillist, Travel + Leisure, and The Daily Meal, among many others, and he is the author of 6 books, including 3 cookbooks.

Read more
Gabriel Leigh

Gabriel Leigh

Expert on British Airways

Gabriel Leigh

Gabriel Leigh

Gabriel is a writer and video creator. As senior content producer for Flightradar24 and Monocle’s transport correspondent, he keeps a close eye on aviation in particular. He has also written travel articles for the likes of The New York Times. Born in New York but raised around the world, he now lives in Sweden. He’s been to 75 countries, flying 2.3 million miles on 113 airlines and through 234 airports in the process.

Read more
Daniel Scheffler

Daniel Scheffler

Expert on Spirit Airlines

Daniel Scheffler

Daniel Scheffler

Daniel Scheffler is a travel writer, podcaster, and producer. Born in Africa, bred in Europe and now living in America he has traveled to 140 countries (and all 50 U.S. states). Plus he has stayed at over 2500 hotels across the globe. His original shows Everywhere and Without Maps (available on Spotify) showcase his beliefs, travel is about humanity and sharing that beauty. And thus it reminds you that you shouldn’t believe everything you think.

Read more
Marisa Garcia

Marisa Garcia

Expert on Frontier

Marisa Garcia

Marisa Garcia

Marisa knows planes inside and out, spending 16 years working on aircraft in hangars at airports around the world. She is an aviation industry expert, specialized in airline interiors and regulations. Ten years ago, she pivoted to journalism. She shares her insights in leading aviation, travel, and business publications and on her site FlightChic.

Read more
Mark Chesnut

Mark Chesnut

Expert on PHL

Mark Chesnut

Mark Chesnut

Mark Chesnut is a travel writer and public speaker with more than 30 years of experience. The 2019 winner of the NLGJA Excellence in Travel Writing Award, Mark is the author of the book “Prepare for Departure” and has covered air travel for multiple top consumer and trade media outlets.

Read more

Best time to book a flight from Detroit to Philadelphia

Have a flexible travel schedule? Discover the best time to fly to Philadelphia 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 Metropolitan Wayne County Airport to Philadelphia

How far ahead should I book a flight from Detroit Metropolitan Wayne County Airport to Philadelphia?

Use this chart to determine the optimal time to book a round-trip flight from Detroit to Philadelphia. Price data was last updated on September 12, 2025.

The price you pay for your flight from Detroit Metropolitan Wayne County Airport to Philadelphia may vary depending on when you book. For the best chance of a lower fare, look to book 37 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Detroit Metropolitan Wayne County Airport to Philadelphia?

Currently, August is the cheapest month in which you can book a flight from Detroit Metropolitan Wayne County Airport to Philadelphia (average of $236). Flying from Detroit Metropolitan Wayne County Airport to Philadelphia in March is currently the most expensive (average of $295). 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 DTW to PHL?

Find hourly flight availability from Detroit to Philadelphia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 16, 2025.

A simple way to save on the total cost of your ticket is to fly from Detroit Metropolitan Wayne County Airport to Philadelphia in the evening. If you’re flexible enough to do this you can expect to save up to 77% on your trip compared to booking a flight in the afternoon.

What is the cheapest day to fly from Detroit Metropolitan Wayne County Airport to Philadelphia?

Use this chart to determine the cheapest time to fly round-trip from Detroit to Philadelphia. Price data was last updated on September 14, 2025.

Travelers seeking maximum savings on their Detroit Metropolitan Wayne County Airport to Philadelphia flight should consider departing on Sunday evenings when fares are most often at their lowest. Monday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Philadelphia

Get insights into the airlines that provide service to Philadelphia. 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 Philadelphia. Reviews last updated September 16, 2025.
Read reviews from past customers who have flown Southwest, Delta, and American Airlines from Detroit Metropolitan Wayne County Airport to Philadelphia. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,242 reviews

Food

7.0

Comfort

8.0

Entertainment

7.5

Boarding

8.1

Overall

8.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,242 reviews
Southwest
8.0
Very good
4,242 reviews

Food

7.0

Comfort

8.0

Entertainment

7.5

Boarding

8.1

Overall

8.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Delta
8.0
Very good
7,957 reviews
Southwest
8.0
Very good
4,242 reviews

Food

7.0

Comfort

8.0

Entertainment

7.5

Boarding

8.1

Overall

8.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,242 reviews

Food

7.0

Comfort

8.0

Entertainment

7.5

Boarding

8.1

Overall

8.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Spirit Airlines
6.3
Okay
8,019 reviews
Southwest
8.0
Very good
4,242 reviews

Food

7.0

Comfort

8.0

Entertainment

7.5

Boarding

8.1

Overall

8.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Frontier
5.8
Fair
3,174 reviews
Southwest
8.0
Very good
4,242 reviews

Food

7.0

Comfort

8.0

Entertainment

7.5

Boarding

8.1

Overall

8.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Related info for your journey

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

  • What airports do I use to fly from Detroit to Philadelphia?

    You will need to book a flight from Detroit Metropolitan Wayne County to Philadelphia if you want to fly from Detroit to Philadelphia. At least 5 different airlines have flights from Detroit Metropolitan Wayne County (DTW) to Philadelphia (PHL) on a regular basis. There are 24 flights to Philadelphia from the Detroit airport per day. If you manage to book one that is nonstop, then you can expect the flight time from DTW to PHL to be around 1h 33m.

  • How long is the flight from Detroit Metropolitan Wayne County Airport to Philadelphia?

    There are many flights that can get you from Detroit Metropolitan Wayne County Airport to Philadelphia in 1h 34m. Fly via Spirit Airlines to get the fastest option. Detroit Metropolitan Wayne County Airport and Philadelphia are separated by a distance of 452 mi. All flights are typically nonstop.

  • What are the cheapest airlines flying from Detroit Metropolitan Wayne County Airport to Philadelphia round-trip?

    According to our current data, Frontier ($56), Spirit Airlines ($60), and Delta ($139) offers the cheapest pricing from Detroit Metropolitan Wayne County Airport to Philadelphia. Frontier is currently priced 75% below the average price you’ll pay for this route.

  • What are the most reliable airlines from Detroit Metropolitan Wayne County Airport to Philadelphia?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Detroit Metropolitan Wayne County Airport to Philadelphia on time: Piedmont Airlines (100%), LATAM Airlines (100%), Aeromexico (93%).

  • What are the cheapest flights from Detroit Metropolitan Wayne County Airport to Philadelphia?

    Looking at all options, your cheapest flight can be booked for $58. While the most popular route (Detroit Metropolitan Wayne County - Philadelphia) can be booked for $143 on average, our data indicates $838 when flying from Detroit Metropolitan Wayne County Airport to Philadelphia.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Detroit to Philadelphia 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 Detroit Metropolitan Wayne County Airport to Philadelphia?

    Currently, August is the cheapest month in which you can book a flight from Detroit Metropolitan Wayne County Airport to Philadelphia (average of $236). Flying from Detroit Metropolitan Wayne County Airport to Philadelphia in March is currently the most expensive (average of $295). 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 Philadelphia?

Book flights to Philadelphia if you plan to visit one of these locations
Vineland
Wildwood
King of Prussia
Pottstown
Reading
Dewey Beach
Ephrata
Camden
Ocean City
Cherry Hill
Dover
Elkton
Essington
Willow Grove
Newark
Millville
Chester
Exton
Havre de Grace
Plymouth Meeting

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Top 5 airlines flying from Detroit to Philadelphia

Discover the top 5 airlines that operate flights from Detroit to Philadelphia. 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 September 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$52Average$118FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$61Average$126FlexibilityNo cancel feeOn-time65%
DeltaCheapest$139Average$310FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$163Average$293FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$216Average$343FlexibilityNo cancel feeOn-time63%

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