What percentage of Detroit to Philadelphia flights are direct?

Across the trailing quarter, 58.6% of flights from Detroit to Philadelphia were direct. For travelers opting for connecting flights, the median number of stopovers observed was 2. This indicates that a significant portion of routes on this path offer non-stop service. When a stopover is necessary, it typically involves multiple connections.

How long is the flight from Detroit to Philadelphia?

The typical direct flight from Detroit to Philadelphia has a median duration of 1 hour and 33 minutes. This route covers a distance of 728 kilometers. For flights that include one stop, the median duration increases significantly to 6 hours and 9 minutes. Travelers should factor in this difference when planning their journey, as connecting flights can add substantial time to the trip.

Are there frequently good prices on flights from Detroit to Philadelphia?

Historically, good prices on flights from Detroit to Philadelphia are observed frequently. This route is classified as one with consistent opportunities for favorable deals. Travelers can typically find competitive pricing when planning their trips, based on data from the trailing 30 days. This indicates a regular availability of attractive flight options for this specific route.

Flights From Detroit

To Philadelphia

Cheap Flights from Detroit to Philadelphia

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RatePunk searches hundreds of travel sites at once for deals on flights to Philadelphia

Prices updated today

462 airlines compared

80%+ AI score for best value

Fares are subject to change and may not be available for all dates. (Data last updated Sep 15, 2026.)

Today’s best flight deals from Detroit to Philadelphia

Explore current cheapest deals departing from Detroit to Philadelphia

2026-11-05 – 2026-11-26
DTT - Philadelphia
44% AI deal score
$87
$79
Round trip
2026-10-22 – 2026-10-26
DTT - Philadelphia
70% AI deal score
$134
$86
Round trip
2026-10-09 – 2026-10-23
DTT - Philadelphia
46% AI deal score
$111
$89
Round trip
2026-10-15 – 2026-10-23
DTT - Philadelphia
48% AI deal score
$122
$89
Round trip
2026-10-14 – 2026-10-21
DTT - Philadelphia
76% AI deal score
$236
$89
Round trip
2026-10-14 – 2026-10-28
DTT - Philadelphia
74% AI deal score
$205
$91
Round trip
2026-10-12 – 2026-10-19
DTT - Philadelphia
48% AI deal score
$127
$93
Round trip
2026-10-08 – 2026-10-12
DTT - Philadelphia
49% AI deal score
$135
$93
Round trip
2026-11-15 – 2026-11-19
DTT - Philadelphia
45% AI deal score
$113
$94
Round trip
2026-10-19 – 2026-10-26
DTT - Philadelphia
46% AI deal score
$127
$102
Round trip

Detroit to Philadelphia: Overview

Insights for flights from Detroit to Philadelphia

For those seeking cheap flights from Detroit to Philadelphia, fares typically range from $160–$397, with a median of $224. Right now, current fares are above the typical level, and only 7% of recent fares were classified as a good price. New deals appear almost daily, suggesting frequent opportunities to find better prices.

When is the cheapest time to fly from Detroit to Philadelphia? The data indicates that May is often the most affordable month, with a median fare of $119. April also presents a good value, showing a median fare of $129. Following closely, June offers a median fare of $144, making these spring and early summer months generally more economical for this route.

A meaningful share of itineraries from Detroit to Philadelphia are non-stop, while the rest connect once. Specifically, 58.6% of recent fares were for direct flights from Detroit to Philadelphia. For itineraries that include connections, the typical number of stopovers is 2.

A typical journey from Detroit to Philadelphia takes about 1h 33m for direct flights. However, since a meaningful share of itineraries involve connections, a typical journey including connections can extend to 6h 13m. The overall median flight time, encompassing both direct and connecting options, is 1h 33m.

The distance between Detroit and Philadelphia is approximately 728 kilometers. This classifies the route as a short-haul flight, meaning it is a relatively brief journey suitable for quick trips.

How much is a round trip from Detroit to Philadelphia

Regular price: $97 - $196

Prices are currently below the regular range.

The regular price range for flights from Detroit to Philadelphia is $97 to $196. The current lowest deal is $86 with Frontier Airlines for travel from Oct 22-Oct 26.

now $86

Low $97

High $196

The cheapest time to fly from Detroit to Philadelphia

The cheapest month to fly from DTT to PHL is June, with a median price of $149. The most expensive month is July, with a median price of $390. Prices are generally lower from May to November.

June

Cheapest

Flights from $149

July

Most Expensive

Flights from $390

Jan

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Direct flights from Detroit to Philadelphia

Frontier Airlines

Last-minute flights going from Detroit to Philadelphia

Thu, Sep 17

⌛ Last-Minute

DTW - Trenton

Detroit (DTW) - Trenton (TTN)

Frontier Airlines

$505

$368

One-way

Sat, Oct 3

⌛ Last-Minute

DTW - Philadelphia

Detroit (DTW) - Philadelphia (PHL)

Frontier Airlines

$222

$119

One-way

Sat, Oct 3

⌛ Last-Minute

DTW - Trenton

Detroit (DTW) - Trenton (TTN)

Frontier Airlines

$294

$205

One-way

Sat, Oct 3

⌛ Last-Minute

DTW - Trenton

Detroit (DTW) - Trenton (TTN)

Frontier Airlines

$280

$206

One-way

Mon, Oct 5

⌛ Last-Minute

DTW - Philadelphia

Detroit (DTW) - Philadelphia (PHL)

Frontier Airlines

$256

$165

One-way

Mon, Oct 5

⌛ Last-Minute

DTW - Philadelphia

Detroit (DTW) - Philadelphia (PHL)

Frontier Airlines

$222

$167

One-way

Biggest price drops on these dates for flights from Detroit to Philadelphia

7 nights

Oct 14 - Oct 21

$236 → $89

62%

3 nights

Sep 17 - Sep 20

$505 → $368

27%

2 nights

Oct 24 - Oct 26

$249 → $119

52%

6 nights

Oct 20 - Oct 26

$236 → $108

54%

Popular Airports to fly from Detroit to Philadelphia

Detroit - Philadelphia route insights

💸 Price insights

Recent fares are below the typical level

Recent roundtrip fares are below the typical level, with 7% considered good deals.

📅 Best time to fly

Fly in May for prices as low as $119

Historically, May, April, and June offer the lowest median prices for this route.

⏱️ Flight duration

Direct flights average 1h 33m

Direct flights typically take 1h 33m, while connecting flights average 6h 13m.

✈️ Airlines & availability

58.6% of recent flights are direct

Historically, 58.6% of flights on this route are direct, with frequent deals available.

🏆 Airline highlight

Frontier Airlines offers direct flights

Frontier Airlines is a provider of direct flights on the Detroit to Philadelphia route.

🎯 Booking tip

Current deal: $86 with Frontier Airlines

A recent deal for $86 with Frontier Airlines was found for October 22-October 26.

Detroit main airports to depart from

Detroit Metropolitan (DTW)

Cheapest

Detroit Metropolitan is a good option for flights from Detroit to Philadelphia.

📍 ~29 km from Detroit (reachable by car)

💸 Flights from ~$150

Philadelphia main airports to arrive at

Philadelphia International (PHL)

Cheapest

Fly into Philadelphia International for convenient access to Philadelphia and the surrounding region.

📍 ~11 km from city center (reachable by car)

💸 Flights from ~$159

Airports nearby Philadelphia used as alternative

Newark Liberty International (EWR)

Newark Liberty International offers a vast network of domestic and global destinations, often with competitive pricing.

📍 ~135 km from Philadelphia (reachable by train)

💸 Flights from ~$180

Business & First Class Flight Deals to Philadelphia

Discover luxury on the budget with premium cabin class on flights from Detroit to Philadelphia.

Elite

Best Elite deals to Philadelphia

Exclusive daily First Class, Business Class, and Premium Economy flight deals, refreshed every 24 hours.

From DTW

Elite

Nov 21

Philadelphia, United States

72% AI deal score

$1,001

$663

Save $338

United Airlines

Business Class

From DTW

Elite

Nov 20

Philadelphia, United States

72% AI deal score

$1,001

$669

Save $332

United Airlines

Business Class

From DTW

Elite

Nov 05

Philadelphia, United States

68% AI deal score

$974

$669

Save $305

United Airlines

Business Class

From DTW

Elite

Nov 14

Philadelphia, United States

68% AI deal score

$981

$669

Save $312

United Airlines

Business Class

From DTW

Elite

Nov 12

Philadelphia, United States

68% AI deal score

$978

$669

Save $309

United Airlines

Business Class

From DTW

Elite

Oct 16

Philadelphia, United States

67% AI deal score

$876

$663

Save $213

United Airlines

Business Class

From DTW

Elite

Oct 17

Philadelphia, United States

67% AI deal score

$889

$669

Save $220

United Airlines

Business Class

From DTW

Elite

Oct 16

Philadelphia, United States

67% AI deal score

$853

$669

Save $184

United Airlines

Business Class

From DTW

Elite

Oct 24

Philadelphia, United States

67% AI deal score

$913

$669

Save $244

United Airlines

Business Class

From DTW

Elite

Oct 23

Philadelphia, United States

67% AI deal score

$891

$669

Save $222

United Airlines

Business Class

From DTW

Elite

Oct 29

Philadelphia, United States

67% AI deal score

$898

$669

Save $229

United Airlines

Business Class

From DTW

Elite

Nov 02

Philadelphia, United States

66% AI deal score

$779

$663

Save $116

United Airlines

Business Class

Frequently Asked Questions About Flights to Philadelphia

Historically, the optimal time to purchase tickets for flights from Detroit to Philadelphia is typically 14-27 days before departure. During this period, the average price observed was $101. Prices tend to increase significantly closer to the departure date, with flights booked 0-6 days out averaging $374. For those planning further in advance, tickets purchased 60+ days out had an average price of $218, while those bought 7-13 days before departure averaged $330.

Based on historical data from the trailing 90 days, a good price for a flight from Detroit to Philadelphia is considered to be $160 or less. The median price for this route across the trailing quarter was $224. Travelers should aim for prices below the 25th percentile of $160 to secure a more favorable deal. Prices can go as high as $397 or more for the 75th percentile.

Historically, May has been the cheapest month to fly from Detroit to Philadelphia, with a median price of $119. April also offers competitive prices, with a median of $129. June follows with a median price of $144. These months are generally more affordable compared to the annual median price of $224 for this route.

Related routes

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Flights to Philadelphia from other cities

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Detroit to Philadelphia: Overview

Insights for flights from Detroit to Philadelphia

How much is a round trip from Detroit to Philadelphia

Regular price: $97 - $196

Prices are currently below the regular range.

The regular price range for flights from Detroit to Philadelphia is $97 to $196. The current lowest deal is $86 with Frontier Airlines for travel from Oct 22-Oct 26.

now $86

Low $97

High $196

The cheapest time to fly from Detroit to Philadelphia

The cheapest month to fly from DTT to PHL is June, with a median price of $149. The most expensive month is July, with a median price of $390. Prices are generally lower from May to November.

June

Cheapest

Flights from $149

July

Most Expensive

Flights from $390

Jan

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Direct flights from Detroit to Philadelphia

Frontier Airlines

Last-minute flights going from Detroit to Philadelphia

Thu, Sep 17

⌛ Last-Minute

DTW - Trenton

Detroit (DTW) - Trenton (TTN)

Frontier Airlines

$505

$368

One-way

Sat, Oct 3

⌛ Last-Minute

DTW - Philadelphia

Detroit (DTW) - Philadelphia (PHL)

Frontier Airlines

$222

$119

One-way

Sat, Oct 3

⌛ Last-Minute

DTW - Trenton

Detroit (DTW) - Trenton (TTN)

Frontier Airlines

$294

$205

One-way

Sat, Oct 3

⌛ Last-Minute

DTW - Trenton

Detroit (DTW) - Trenton (TTN)

Frontier Airlines

$280

$206

One-way

Mon, Oct 5

⌛ Last-Minute

DTW - Philadelphia

Detroit (DTW) - Philadelphia (PHL)

Frontier Airlines

$256

$165

One-way

Mon, Oct 5

⌛ Last-Minute

DTW - Philadelphia

Detroit (DTW) - Philadelphia (PHL)

Frontier Airlines

$222

$167

One-way

Biggest price drops on these dates for flights from Detroit to Philadelphia

7 nights

Oct 14 - Oct 21

$236 → $89

62%

3 nights

Sep 17 - Sep 20

$505 → $368

27%

2 nights

Oct 24 - Oct 26

$249 → $119

52%

6 nights

Oct 20 - Oct 26

$236 → $108

54%

Popular Airports to fly from Detroit to Philadelphia

Detroit - Philadelphia route insights

💸 Price insights

Recent fares are below the typical level

Recent roundtrip fares are below the typical level, with 7% considered good deals.

📅 Best time to fly

Fly in May for prices as low as $119

Historically, May, April, and June offer the lowest median prices for this route.

⏱️ Flight duration

Direct flights average 1h 33m

Direct flights typically take 1h 33m, while connecting flights average 6h 13m.

✈️ Airlines & availability

58.6% of recent flights are direct

Historically, 58.6% of flights on this route are direct, with frequent deals available.

🏆 Airline highlight

Frontier Airlines offers direct flights

Frontier Airlines is a provider of direct flights on the Detroit to Philadelphia route.

🎯 Booking tip

Current deal: $86 with Frontier Airlines

A recent deal for $86 with Frontier Airlines was found for October 22-October 26.

Detroit main airports to depart from

Detroit Metropolitan (DTW)

Cheapest

Detroit Metropolitan is a good option for flights from Detroit to Philadelphia.

📍 ~29 km from Detroit (reachable by car)

💸 Flights from ~$150

Philadelphia main airports to arrive at

Philadelphia International (PHL)

Cheapest

Fly into Philadelphia International for convenient access to Philadelphia and the surrounding region.

📍 ~11 km from city center (reachable by car)

💸 Flights from ~$159

Airports nearby Philadelphia used as alternative

Newark Liberty International (EWR)

Newark Liberty International offers a vast network of domestic and global destinations, often with competitive pricing.

Philadelphia, United States

66% AI deal score

$779

$663

Save $116

United Airlines

Business Class

Frequently Asked Questions About Flights to Philadelphia

Cheap Flights from Detroit to Philadelphia

Today’s best flight deals from Detroit to Philadelphia

Detroit to Philadelphia: Overview

Insights for flights from Detroit to Philadelphia

How much is a round trip from Detroit to Philadelphia

The cheapest time to fly from Detroit to Philadelphia

Direct flights from Detroit to Philadelphia

Last-minute flights going from Detroit to Philadelphia

Biggest price drops on these dates for flights from Detroit to Philadelphia

Popular Airports to fly from Detroit to Philadelphia

Detroit - Philadelphia route insights

Recent fares are below the typical level

Fly in May for prices as low as $119

Direct flights average 1h 33m

58.6% of recent flights are direct

Frontier Airlines offers direct flights

Current deal: $86 with Frontier Airlines

Detroit main airports to depart from

Philadelphia main airports to arrive at

Airports nearby Philadelphia used as alternative

Business & First Class Flight Deals to Philadelphia

Best Elite deals to Philadelphia

Nov 21

Nov 20

Nov 05

Nov 14

Nov 12

Oct 16

Oct 17

Oct 16

Oct 24

Oct 23

Oct 29

Nov 02

Frequently Asked Questions About Flights to Philadelphia

When should I buy Detroit to Philadelphia tickets?

How much should a flight from Detroit to Philadelphia cost?

What's the best month to fly from Detroit to Philadelphia?

What percentage of Detroit to Philadelphia flights are direct?

How long is the flight from Detroit to Philadelphia?

Are there frequently good prices on flights from Detroit to Philadelphia?

Related routes

More routes from Detroit

Flights to Philadelphia from other cities

Detroit to Philadelphia: Overview

Insights for flights from Detroit to Philadelphia

How much is a round trip from Detroit to Philadelphia

The cheapest time to fly from Detroit to Philadelphia

Direct flights from Detroit to Philadelphia

Last-minute flights going from Detroit to Philadelphia

Biggest price drops on these dates for flights from Detroit to Philadelphia

Popular Airports to fly from Detroit to Philadelphia

Detroit - Philadelphia route insights

Recent fares are below the typical level

Fly in May for prices as low as $119

Direct flights average 1h 33m

58.6% of recent flights are direct

Frontier Airlines offers direct flights

Current deal: $86 with Frontier Airlines

Detroit main airports to depart from

Philadelphia main airports to arrive at

Airports nearby Philadelphia used as alternative

Business & First Class Flight Deals to Philadelphia

Best Elite deals to Philadelphia

Nov 21

Nov 20

Nov 05

Nov 14

Nov 12

Oct 16

Oct 17

Oct 16

Oct 24

Oct 23

Oct 29

Nov 02

Frequently Asked Questions About Flights to Philadelphia

When should I buy Detroit to Philadelphia tickets?

How much should a flight from Detroit to Philadelphia cost?

What's the best month to fly from Detroit to Philadelphia?