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Cheap flights from Philadelphia to Detroit from $28

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Philadelphia to Detroit departing on 3/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Philadelphia to Detroit

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
3:09 pm - 4:54 pm
PHL
-
DTW
1h 45mnonstop
Multiple Airlines Logo
5:09 pm - 12:54 am
DTW
-
PHL
7h 45m
1 stop
$139Multiple Airlines
Thu, Apr 23 - Tue, Apr 28
Frontier Logo
7:50 pm - 10:57 am
PHL
-
DTW
15h 07m
1 stop
Frontier Logo
2:08 pm - 3:47 pm
DTW
-
PHL
1h 39mnonstop
$140Frontier
Thu, Feb 12 - Mon, Feb 16
Multiple Airlines Logo
6:00 am - 7:54 am
PHL
-
DTW
1h 54mnonstop
Multiple Airlines Logo
10:59 pm - 9:53 am
DTW
-
PHL
34h 54m
2 stops
$141Multiple Airlines
Fri, Feb 20 - Sun, Feb 22
Multiple Airlines Logo
11:03 am - 8:57 am
PHL
-
DTW
21h 54m
1 stop
Multiple Airlines Logo
8:45 pm - 8:44 am
DTW
-
PHL
11h 59m
1 stop
$143Multiple Airlines
Tue, Feb 17 - Thu, Feb 19
Frontier Logo
4:14 pm - 8:57 am
PHL
-
DTW
16h 43m
1 stop
Frontier Logo
10:52 am - 9:28 pm
DTW
-
PHL
10h 36m
1 stop
$144Frontier
Tue, Mar 3 - Tue, Mar 10
Multiple Airlines Logo
2:09 pm - 8:57 am
PHL
-
DTW
18h 48m
1 stop
Multiple Airlines Logo
9:51 am - 2:07 pm
DTW
-
PHL
4h 16m
1 stop
$145Multiple Airlines
Tue, Feb 24 - Thu, Feb 26
Frontier Logo
12:24 pm - 6:19 pm
PHL
-
DTW
5h 55m
1 stop
Frontier Logo
2:18 pm - 3:57 pm
DTW
-
PHL
1h 39mnonstop
$146Frontier
Mon, Feb 9 - Fri, Feb 13
Spirit Airlines Logo
3:09 pm - 4:54 pm
PHL
-
DTW
1h 45mnonstop
Spirit Airlines Logo
6:30 am - 8:15 am
DTW
-
PHL
1h 45mnonstop
$147Spirit Airlines
Fri, May 1 - Sun, May 3
Multiple Airlines Logo
8:00 pm - 9:54 pm
PHL
-
DTW
1h 54mnonstop
Multiple Airlines Logo
10:59 pm - 4:26 pm
DTW
-
PHL
17h 27m
3 stops
$148Multiple Airlines
Wed, Feb 11 - Tue, Feb 17
Multiple Airlines Logo
2:25 pm - 1:30 pm
PHL
-
DTW
23h 05m
2 stops
Multiple Airlines Logo
8:45 pm - 8:44 am
DTW
-
PHL
11h 59m
1 stop
$149Multiple Airlines
Mon, Feb 16 - Fri, Feb 20

Frontier flights from Philadelphia to Detroit Metropolitan Wayne County Airport

Our best Frontier deals on Philadelphia to Detroit Metropolitan Wayne County Airport flight tickets
Frontier
Mar 3
PHL4:14 pmPhiladelphia
16h 43m
1 stop
DTW8:57 amDetroit Metropolitan Wayne County
Mar 10
DTW10:52 amDetroit Metropolitan Wayne County
10h 36m
1 stop
PHL9:28 pmPhiladelphia
$144
Frontier
Feb 9
PHL12:24 pmPhiladelphia
5h 55m
1 stop
DTW6:19 pmDetroit Metropolitan Wayne County
Feb 13
DTW2:18 pmDetroit Metropolitan Wayne County
1h 39m
PHL3:57 pmPhiladelphia
$146
Frontier
Feb 14
PHL8:59 pmPhiladelphia
19h 12m
1 stop
DTW4:11 pmDetroit Metropolitan Wayne County
Feb 16
DTW2:08 pmDetroit Metropolitan Wayne County
1h 39m
PHL3:47 pmPhiladelphia
$148

Spirit Airlines flights from Philadelphia to Detroit Metropolitan Wayne County Airport

Our best Spirit Airlines deals on Philadelphia to Detroit Metropolitan Wayne County Airport flight tickets
Spirit Airlines
May 27
PHL6:00 amPhiladelphia
9h 19m
1 stop
DTW3:19 pmDetroit Metropolitan Wayne County
May 30
DTW6:30 amDetroit Metropolitan Wayne County
1h 45m
PHL8:15 amPhiladelphia
$145
Spirit Airlines
May 1
PHL3:09 pmPhiladelphia
1h 45m
DTW4:54 pmDetroit Metropolitan Wayne County
May 3
DTW6:30 amDetroit Metropolitan Wayne County
1h 45m
PHL8:15 amPhiladelphia
$147
Spirit Airlines
Feb 14
PHL5:30 amPhiladelphia
13h 08m
1 stop
DTW6:38 pmDetroit Metropolitan Wayne County
Feb 16
DTW8:45 pmDetroit Metropolitan Wayne County
11h 59m
1 stop
PHL8:44 amPhiladelphia
$162

momondo Fare Finder

 
Customize your flight search to find flights from Philadelphia to Detroit Metropolitan Wayne County Airport 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, momondo users made 832,500 searches. Data last updated February 4, 2026.
Use the filters below to find and compare flights from Philadelphia to Detroit Metropolitan Wayne County Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PhiladelphiaDetroit

PHL - DTW

PHLDTW

Philadelphia

Thu 4/23

3:09 pm-4:54 pm

Nonstop1h 45m

Detroit Metropolitan Wayne County

Tue 4/28

5:09 pm-12:54 am

1 stop7h 45m

$139

PhiladelphiaDetroit

PHL - DTW

PHLDTW

Philadelphia

Thu 2/12

7:50 pm-10:57 am

1 stop15h 07m

Detroit Metropolitan Wayne County

Mon 2/16

2:08 pm-3:47 pm

Nonstop1h 39m

$140

PhiladelphiaDetroit

PHL - DTW

PHLDTW

Philadelphia

Fri 2/20

6:00 am-7:54 am

Nonstop1h 54m

Detroit Metropolitan Wayne County

Sun 2/22

10:59 pm-9:53 am

2 stops34h 54m

$141

PhiladelphiaDetroit

PHL - DTW

PHLDTW

Philadelphia

Tue 2/17

11:03 am-8:57 am

1 stop21h 54m

Detroit Metropolitan Wayne County

Thu 2/19

8:45 pm-8:44 am

1 stop11h 59m

$143

PhiladelphiaDetroit

PHL - DTW

PHLDTW

Philadelphia

Tue 3/3

4:14 pm-8:57 am

1 stop16h 43m

Detroit Metropolitan Wayne County

Tue 3/10

10:52 am-9:28 pm

1 stop10h 36m

$144

PhiladelphiaDetroit

PHL - DTW

PHLDTW

Philadelphia

Tue 2/24

2:09 pm-8:57 am

1 stop18h 48m

Detroit Metropolitan Wayne County

Thu 2/26

9:51 am-2:07 pm

1 stop4h 16m

$145

PhiladelphiaDetroit

PHL - DTW

PHLDTW

Philadelphia

Mon 2/9

12:24 pm-6:19 pm

1 stop5h 55m

Detroit Metropolitan Wayne County

Fri 2/13

2:18 pm-3:57 pm

Nonstop1h 39m

$146

PhiladelphiaDetroit

PHL - DTW

PHLDTW

Philadelphia

Fri 5/1

3:09 pm-4:54 pm

Nonstop1h 45m

Detroit Metropolitan Wayne County

Sun 5/3

6:30 am-8:15 am

Nonstop1h 45m

$147

PhiladelphiaDetroit

PHL - DTW

PHLDTW

Philadelphia

Wed 2/11

8:00 pm-9:54 pm

Nonstop1h 54m

Detroit Metropolitan Wayne County

Tue 2/17

10:59 pm-4:26 pm

3 stops17h 27m

$148

PhiladelphiaDetroit

PHL - DTW

PHLDTW

Philadelphia

Mon 2/16

2:25 pm-1:30 pm

2 stops23h 05m

Detroit Metropolitan Wayne County

Fri 2/20

8:45 pm-8:44 am

1 stop11h 59m

$149

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Detroit from

How to get the cheapest flight ticket from Philadelphia to Detroit Metropolitan Wayne County Airport

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

What is the cheapest month to fly to Detroit Metropolitan Wayne County Airport?

The cheapest month to fly to Detroit Metropolitan Wayne County Airport from Philadelphia is in August. Flight prices, which tend to average around $200, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of August, then book flights to Detroit Metropolitan Wayne County Airport from Philadelphia during February instead. Flights to Detroit Metropolitan Wayne County Airport in February, while not as cheap as those in August, still average around $209.

What is the cheapest day to depart on your flight to Detroit Metropolitan Wayne County Airport?

The cheapest day to depart from Philadelphia to Detroit Metropolitan Wayne County Airport is on a Thursday when prices can be found for as low as $316. Be sure to avoid booking your departure on a Monday as prices are generally higher than usual. According to our data, the average ticket price to Detroit Metropolitan Wayne County Airport on Monday is $503.

What is the cheapest time of day to depart on your flight to Detroit Metropolitan Wayne County Airport?

Flying to Detroit Metropolitan Wayne County Airport from Philadelphia at noon is the least expensive time of day to depart. momondo users have found prices as low as $338 when looking at flights departing at noon. Flights to Detroit Metropolitan Wayne County Airport are more costly in the afternoon, with an average ticket price of $400. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Philadelphia to Detroit Metropolitan Wayne County flight route?

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

How far in advance should I book a flight to Detroit Metropolitan Wayne County Airport?

You are more likely to see cheaper flights to Detroit Metropolitan Wayne County Airport from Philadelphia when booking weeks ahead of your departure date. In general, you can expect to find flights to Detroit Metropolitan Wayne County Airport for around $277 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Detroit Metropolitan Wayne County Airport from Philadelphia for as low as $214 on momondo.

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

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

How have Philadelphia to Detroit Metropolitan Wayne County Airport flight prices changed over time?

As of February 2026, prices for Philadelphia to Detroit Metropolitan Wayne County Airport flights are approximately 21% more expensive when compared to flights at the same time last year.

When to book flights from Philadelphia to Detroit Metropolitan Wayne County Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Philadelphia to Detroit Metropolitan Wayne County Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Philadelphia to Detroit Metropolitan Wayne County Airport (PHL to DTW) flight deals and tips

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

Best Price Found

$179

Fastest flight time

1h 45m

Direct flights

Every day
The best one-way flight to Detroit Metropolitan Wayne County Airport from Philadelphia in the past 72 hours is $179. The best round-trip flight deal from Philadelphia to Detroit Metropolitan Wayne County Airport found on momondo in the last 72 hours is $267.
The fastest flight from Philadelphia to Detroit Metropolitan Wayne County Airport takes 1h 45m
Direct flights go from Philadelphia to Detroit Metropolitan Wayne County Airport every day.
Search flight deals

  • How far is Philadelphia to Detroit Metropolitan Wayne County by plane?

    There are 454.2 mi between Philadelphia and Detroit Metropolitan Wayne County. By plane, this route typically takes 1h 45m.

  • When did momondo last update prices for flights from Philadelphia Airport to Detroit Metropolitan Wayne County Airport?

    Prices for flights from Philadelphia Airport to Detroit Metropolitan Wayne County Airport were last updated today.

  • How many operators does momondo search for flights from Philadelphia Airport to Detroit Metropolitan Wayne County Airport?

  • How old do you have to be to fly from Philadelphia Airport to Detroit Metropolitan Wayne County Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Philadelphia Airport to Detroit Metropolitan Wayne County Airport.

  • What documentation or ID do you need to fly to Detroit Metropolitan Wayne County Airport?

    The required travel and health documents for your Detroit Metropolitan Wayne County Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Detroit Metropolitan Wayne County Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Philadelphia to Detroit Metropolitan Wayne County Airport?

  • What is the most popular airline from Philadelphia to Detroit Metropolitan Wayne County Airport?

Best airlines flying from Philadelphia to Detroit Metropolitan Wayne County Airport

Compare and see reviews for airlines that fly from Philadelphia to Detroit Metropolitan Wayne County Airport with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $60Free CancellationRating
6.3
8,407 reviews
Search Spirit Airlines flights
FrontierPriceFrom $79Free CancellationRating
5.7
3,051 reviews
Search Frontier flights
DeltaPriceFrom $168Free CancellationRating
7.9
8,138 reviews
Search Delta flights
American AirlinesPriceFrom $192Free CancellationRating
7.2
11,216 reviews
Search American Airlines flights

  • Delta Flights From Philadelphia to Detroit Metropolitan Wayne County Airport

    Across 24 Delta flights from Philadelphia to Detroit Metropolitan Wayne County Airport this week, the average price was $337, with the best Delta deals starting from $168 round-trip. 8,138 users have rated Delta on momondo, with an average score of 7.9/10.

  • American Airlines Flights From Philadelphia to Detroit Metropolitan Wayne County Airport

    American Airlines (7.2/10 from 11,218 reviews) operates around 16 flights from Philadelphia to Detroit Metropolitan Wayne County Airport in any given week. The average American Airlines airfare for this route is around $321, with deals from around $192 rare but found on momondo. Referenced prices are for round-trip Philadelphia to Detroit Metropolitan Wayne County Airport flight searches in the last 72 hours.

Traveling to a place near Detroit?

Book flights to Detroit if you plan to visit one of these locations
Put-in-Bay
Auburn Hills
Warren
Dearborn
Romulus
Troy
Southfield
Monroe
Novi
Livonia
Port Clinton
Roseville
Port Huron
Sterling Heights
Brighton
Ypsilanti
Dundee
Pontiac
Belleville
Plymouth

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Philadelphia to Detroit. Millions of users trust and use momondo every year so you are in good hands.

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

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

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Philadelphia to Detroit.

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

Of course. momondo tracks the price of Philadelphia to Detroit flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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