How many flights depart from Detroit to Philadelphia on average per week?

As of March 2026, 145 flights take off from Detroit and land in Philadelphia each week. The most common flight departure day for this route is Mon, with 16% of weekly flights taking off on this day.

What is the cheapest airline that flies from Detroit to Philadelphia?

Southwest, Frontier, and JetBlue are the most popular carriers operating from Detroit to Philadelphia

What airlines fly to Philadelphia?

Spirit Airlines, Delta and American Airlines are the top three most popular airlines that fly to Philadelphia from Detroit according to our data. Spirit Airlines is the first choice among our users, with 47% of people opting to fly with this airline when traveling to Philadelphia. Keep in mind that there are 7 different airlines that fly to Philadelphia on a routine basis, so you have a few additional options to choose from.

How many flights depart from Detroit to Philadelphia on average per day?

As of March 2026, there are 20 flights per day flying from Detroit to Philadelphia. The most common time of day flights depart is 9:00PM, with 54% of flights taking off at noon.

When did momondo last update prices for flights from Detroit to Philadelphia Airport?

Prices for flights from Detroit to Philadelphia Airport are updated daily.

How many operators does momondo search for flights from Detroit to Philadelphia Airport?

As of March 2026, there are 5 operators available to choose from for flights from Detroit to Philadelphia Airport.

How old do you have to be to fly from Detroit to Philadelphia Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Detroit to Philadelphia Airport.

What documentation or ID do you need to fly to Philadelphia Airport?

The travel and health documents you'll need for your trip to Philadelphia Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Philadelphia Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$69 Cheap Flights from Detroit to Philadelphia in 2026

Q: What is the typical price of a round-trip flight between Detroit and Philadelphia?

Prices are currently low for flights on this route. Typical prices usually range from $293 to $456. The lowest price recently found on this route was $128.

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Find the cheapest flights from Detroit to Philadelphia

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:04 pm - 12:54 am

DTW

PHL

5h 50m

1 stop

11:02 am - 6:07 pm

PHL

DTW

7h 05m

1 stop

$128Frontier

Tue, Apr 21 - Tue, Apr 28

7:04 pm - 12:54 am

DTW

PHL

5h 50m

1 stop

11:02 am - 6:07 pm

PHL

DTW

7h 05m

1 stop

$141Frontier

Tue, Apr 14 - Tue, Apr 21

7:00 am - 1:55 pm

DTW

PHL

6h 55m

1 stop

7:10 pm - 9:01 pm

PHL

DTW

1h 51mnonstop

$153Frontier

Wed, Apr 1 - Sat, Apr 11

10:02 am - 11:43 am

DTW

PHL

1h 41mnonstop

5:35 am - 10:52 am

PHL

DTW

5h 17m

1 stop

$154Frontier

Sat, Apr 11 - Mon, Apr 13

10:02 am - 11:43 am

DTW

PHL

1h 41mnonstop

4:11 pm - 2:58 pm

PHL

DTW

22h 47m

1 stop

$155Frontier

Sat, Apr 11 - Mon, Apr 13

3:57 pm - 10:59 pm

DTW

PHL

7h 02m

1 stop

11:02 am - 6:07 pm

PHL

DTW

7h 05m

1 stop

$156Frontier

Fri, Apr 17 - Tue, Apr 21

5:09 pm - 8:10 am

DTW

PHL

15h 01m

1 stop

7:10 pm - 11:31 am

PHL

DTW

16h 21m

1 stop

$157Frontier

Sat, May 16 - Tue, May 19

7:04 pm - 12:54 am

DTW

PHL

5h 50m

1 stop

8:41 pm - 10:58 am

PHL

DTW

14h 17m

1 stop

$158Frontier

Tue, Apr 21 - Sat, Apr 25

5:55 pm - 12:54 am

DTW

PHL

6h 59m

1 stop

5:05 am - 11:53 am

PHL

DTW

6h 48m

1 stop

$159Frontier

Wed, Apr 8 - Wed, Apr 15

8:49 pm - 8:10 am

DTW

PHL

11h 21m

1 stop

5:30 am - 1:35 pm

PHL

DTW

8h 05m

1 stop

$160Frontier

Fri, Apr 24 - Mon, Apr 27

Spirit Airlines flights from Detroit to Philadelphia

Our best Spirit Airlines deals on Detroit to Philadelphia flight tickets

Spirit Airlines

Mar 18

DTW5:05 amDetroit Metropolitan Wayne County

11h 21m

1 stop

PHL4:26 pmPhiladelphia

Mar 24

PHL8:18 amPhiladelphia

14h 19m

2 stops

DTW10:37 pmDetroit Metropolitan Wayne County

$182

Spirit Airlines

Mar 17

DTW6:50 pmDetroit Metropolitan Wayne County

13h 49m

1 stop

PHL8:39 amPhiladelphia

Mar 24

PHL9:53 amPhiladelphia

12h 44m

2 stops

DTW10:37 pmDetroit Metropolitan Wayne County

$189

Spirit Airlines

Apr 24

DTW12:45 pmDetroit Metropolitan Wayne County

1h 33m

PHL2:18 pmPhiladelphia

Apr 27

PHL10:01 amPhiladelphia

1h 39m

DTW11:40 amDetroit Metropolitan Wayne County

$197

Frontier flights from Detroit to Philadelphia

Our best Frontier deals on Detroit to Philadelphia flight tickets

Frontier

Apr 21

DTW7:04 pmDetroit Metropolitan Wayne County

5h 50m

1 stop

PHL12:54 amPhiladelphia

Apr 28

PHL11:02 amPhiladelphia

7h 05m

1 stop

DTW6:07 pmDetroit Metropolitan Wayne County

$128

Frontier

Apr 14

DTW7:04 pmDetroit Metropolitan Wayne County

5h 50m

1 stop

PHL12:54 amPhiladelphia

Apr 21

PHL11:02 amPhiladelphia

7h 05m

1 stop

DTW6:07 pmDetroit Metropolitan Wayne County

$141

Frontier

Apr 1

DTW7:00 amDetroit Metropolitan Wayne County

6h 55m

1 stop

PHL1:55 pmPhiladelphia

Apr 11

PHL7:10 pmPhiladelphia

1h 51m

DTW9:01 pmDetroit Metropolitan Wayne County

$153

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DetroitPhiladelphia

DTW - PHL

DTWPHL

Detroit Metropolitan Wayne County

Tue 4/21

7:04 pm-12:54 am

1 stop5h 50m

Philadelphia

Tue 4/28

11:02 am-6:07 pm

1 stop7h 05m

$128

DetroitPhiladelphia

DTW - PHL

DTWPHL

Detroit Metropolitan Wayne County

Tue 4/14

7:04 pm-12:54 am

1 stop5h 50m

Philadelphia

Tue 4/21

11:02 am-6:07 pm

1 stop7h 05m

$141

DetroitPhiladelphia

DTW - PHL

DTWPHL

Detroit Metropolitan Wayne County

Wed 4/1

7:00 am-1:55 pm

1 stop6h 55m

Philadelphia

Sat 4/11

7:10 pm-9:01 pm

Nonstop1h 51m

$153

Quickest round-trip

DetroitPhiladelphia

DTW - PHL

DTWPHL

Detroit Metropolitan Wayne County

Sat 4/11

10:02 am-11:43 am

Nonstop1h 41m

Philadelphia

Mon 4/13

5:35 am-10:52 am

1 stop5h 17m

$154

DetroitPhiladelphia

DTW - PHL

DTWPHL

Detroit Metropolitan Wayne County

Sat 4/11

10:02 am-11:43 am

Nonstop1h 41m

Philadelphia

Mon 4/13

4:11 pm-2:58 pm

1 stop22h 47m

$155

DetroitPhiladelphia

DTW - PHL

DTWPHL

Detroit Metropolitan Wayne County

Fri 4/17

3:57 pm-10:59 pm

1 stop7h 02m

Philadelphia

Tue 4/21

11:02 am-6:07 pm

1 stop7h 05m

$156

DetroitPhiladelphia

DTW - PHL

DTWPHL

Detroit Metropolitan Wayne County

Sat 5/16

5:09 pm-8:10 am

1 stop15h 01m

Philadelphia

Tue 5/19

7:10 pm-11:31 am

1 stop16h 21m

$157

DetroitPhiladelphia

DTW - PHL

DTWPHL

Detroit Metropolitan Wayne County

Tue 4/21

7:04 pm-12:54 am

1 stop5h 50m

Philadelphia

Sat 4/25

8:41 pm-10:58 am

1 stop14h 17m

$158

DetroitPhiladelphia

DTW - PHL

DTWPHL

Detroit Metropolitan Wayne County

Wed 4/8

5:55 pm-12:54 am

1 stop6h 59m

Philadelphia

Wed 4/15

5:05 am-11:53 am

1 stop6h 48m

$159

DetroitPhiladelphia

DTW - PHL

DTWPHL

Detroit Metropolitan Wayne County

Fri 4/24

8:49 pm-8:10 am

1 stop11h 21m

Philadelphia

Mon 4/27

5:30 am-1:35 pm

1 stop8h 05m

$160

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Detroit to Philadelphia

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the typical price of a round-trip flight between Detroit and Philadelphia?

What is the cheapest month to fly to Philadelphia?

The cheapest month to fly to Philadelphia from Detroit is in February. Flight prices, which tend to average around $189, are often lower during this time because this is during the off-season. The month of August is another great option to travel to Philadelphia, with average flight prices from Detroit averaging around $228.

What is the cheapest day to depart on your flight to Philadelphia?

The cheapest day to depart from Detroit to Philadelphia is on a Friday. Travelers who choose to depart for Philadelphia on a Friday will often find tickets for as low as $347. On the other hand, Monday is the most expensive day to depart from Detroit because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $788.

What is the cheapest time of day to depart on your flight to Philadelphia?

According to our data, the cheapest time of day to fly to Philadelphia is in the evening. momondo users have found flights departing from Detroit to Philadelphia in the evening for as low as $242. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In contrast, the most expensive time of day to depart to Philadelphia is in the afternoon when prices are around $851.

What is the cheapest Detroit to Philadelphia flight route?

Fly from Detroit Metropolitan Wayne County to Philadelphia for the best Detroit - Philadelphia flight prices

How far in advance should I book a flight to Philadelphia?

You are more likely to see cheaper flights to Philadelphia from Detroit when booking weeks ahead of your departure date. In general, you can expect to find flights to Philadelphia for around $279 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Philadelphia from Detroit for as low as $193 on momondo.

What cabin class options are available on Detroit to Philadelphia flights?

There are 4 cabin classes available to choose from on Detroit to Philadelphia flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Detroit to Philadelphia flight prices changed over time?

As of March 2026, prices for Detroit to Philadelphia flights are approximately 272% more expensive when compared to flights at the same time last year.

When to book flights from Detroit to Philadelphia

Are you open to changing your travel dates? Check out the ideal times to fly from Detroit to Philadelphia according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Detroit to Philadelphia (DTT to PHL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Detroit to Philadelphia

Best Price Found	$243
Fastest flight time	1h 33m
Direct flights	Every day
Airports in Philadelphia	1 airport

The best one-way flight to Philadelphia from Detroit in the past 72 hours is $243. The best round-trip flight deal from Detroit to Philadelphia found on momondo in the last 72 hours is $313.

The fastest flight from Detroit to Philadelphia takes 1h 33m

Direct flights go from Detroit to Philadelphia every day.

There is 1 airport in Philadelphia. From Detroit there are direct flights to Philadelphia (PHL).

Search flight deals

How far is Detroit to Philadelphia by plane?
Detroit and Philadelphia are 442.2 mi apart from one another. By plane, this route typically takes 1h 33m.
When did momondo last update prices for flights from Detroit to Philadelphia Airport?
Prices for flights from Detroit to Philadelphia Airport are updated daily.
How many operators does momondo search for flights from Detroit to Philadelphia Airport?
As of March 2026, there are 5 operators available to choose from for flights from Detroit to Philadelphia Airport.
How old do you have to be to fly from Detroit to Philadelphia Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Detroit to Philadelphia Airport.
What documentation or ID do you need to fly to Philadelphia Airport?
The travel and health documents you'll need for your trip to Philadelphia Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Philadelphia Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Detroit to Philadelphia?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Detroit to Philadelphia is Canadair (Bombardier) Regional Jet 900 (30.03% of total bookings). The next most popular plane models are Boeing 717-200 (22.31%), Canadair (Bombardier) Regional Jet 700 (11.67%), and Airbus A321neo (7.60%).
What is the most popular airline from Detroit to Philadelphia?
Based on momondo bookings for flights between Detroit and Philadelphia, the leading airline is Delta, making up 34% of the total bookings. Other popular airlines include American Airlines with 33%, Spirit Airlines with 19%, and Frontier with 11%.

Best airlines flying from Detroit to Philadelphia

Compare and see reviews for airlines that fly from Detroit to Philadelphia with momondo

Airline	Rating	Free Cancellation	Price
Frontier	PriceFrom $57	Free Cancellation	Rating 5.7 3,033 reviews	Search Frontier flights
Spirit Airlines	PriceFrom $94	Free Cancellation	Rating 6.3 8,513 reviews	Search Spirit Airlines flights
Delta	PriceFrom $159	Free Cancellation	Rating 7.9 8,276 reviews	Search Delta flights
American Airlines	PriceFrom $202	Free Cancellation	Rating 7.1 11,414 reviews	Search American Airlines flights
Southwest	PriceFrom $216	Free Cancellation	Rating 8.0 4,317 reviews	Search Southwest flights

Delta Flights From Detroit to Philadelphia
The lowest priced Delta flight from Detroit to Philadelphia from the last 72 hours was $159. Generally, Delta has 26 flights on this route every week with an average price of $332. Delta is rated 7.9/10 by our users.
American Airlines Flights From Detroit to Philadelphia
Another popular option for Detroit to Philadelphia flights is American Airlines (7.1/10, 11,414 ratings). American Airlines flies from Detroit to Philadelphia around 18 times per week, with deals starting from $202 round-trip and rising to an average price of around $320.

Wildwood

Cape May

Rehoboth Beach

Wildwood Crest

Ocean City

Cherry Hill

King of Prussia

Newark

Dewey Beach

Reading

Avalon

North Wildwood

Dover

Lewes

Stone Harbor

Essington

New Castle

Vineland

Elkton

Somers Point

Why use momondo?

Why should I use momondo to find a flight deal from Detroit to Philadelphia?

It is quick and easy to find Detroit to Philadelphia flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Philadelphia that suits you.

Can I find flights from Detroit to Philadelphia with flexible booking policies on momondo?

Yes. All flights to Philadelphia from Detroit on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Detroit to Philadelphia?

Once all potential Detroit to Philadelphia flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Detroit to Philadelphia right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Detroit to Philadelphia now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Philadelphia and let you know when they change.