Cheap flights from Detroit to Philadelphia

Detroit
DTT
Philadelphia
PHL

Flight deals from Detroit to Philadelphia

Below you can see the best deals on flights Detroit — Philadelphia for upcoming dates. Direct and connecting flights from various airlines — compare prices and choose the right ticket.

The lowest price for the next 2 months is on 14 September, from $75.

Top 10 cheap flights from Detroit to Philadelphia

F9
F9
$ 75

Detroit — Philadelphia

18:51—13:35
14 Sep 2026
18 h 44 m
1 stop
F9
F9
$ 102

Detroit — Philadelphia

11:17—13:35
8 Sep 2026
26 h 18 m
1 stop
F9
F9
$ 103

Detroit — Philadelphia

15:25—23:18
12 Sep 2026
7 h 53 m
1 stop
F9
F9
$ 103

Detroit — Philadelphia

07:00—18:14
12 Sep 2026
11 h 14 m
1 stop
F9
F9
$ 103

Detroit — Philadelphia

07:00—23:18
12 Sep 2026
16 h 18 m
1 stop
F9
F9
$ 106

Detroit — Philadelphia

16:35—00:09
12 Sep 2026
7 h 34 m
1 stop
F9
F9
$ 107

Detroit — Philadelphia

15:25—23:18
9 Sep 2026
7 h 53 m
1 stop
F9
F9
$ 107

Detroit — Philadelphia

07:00—18:14
9 Sep 2026
11 h 14 m
1 stop
F9
F9
$ 107

Detroit — Philadelphia

07:00—23:18
9 Sep 2026
16 h 18 m
1 stop
F9
F9
$ 113

Detroit — Philadelphia

06:00—07:16
8 Sep 2026
25 h 16 m
1 stop

Prices were found in the last 72 hours and may change — check the exact price when you continue.

About the Detroit — Philadelphia flight

Looking for cheap flights from Detroit to Philadelphia? Compare fares from different airlines, check the flight schedule and travel time — and book your Detroit — Philadelphia ticket online at the best price.

The route has direct flights — around 115 flights per week, flights are operated by American Airlines, Delta, Spirit Airlines, WestJet and 3 more airlines, a nonstop flight takes about 1 h 36 min, the distance between the cities is around 712 km.

Planning your trip? You may find our Philadelphia travel guide, how to get from the airport into town and Philadelphia weather forecast useful. To catch a low fare, use the low-price calendar and the monthly price chart on this page.

Facts about this route

from $75Min. price
SeptemberCheapest
AprilPeak season
YesDirect flights
712 kmDistance
1 h 36 minTravel time
7Airlines
115 / wkFlights

Flight schedule from Detroit to Philadelphia

The table shows direct flights from Detroit to Philadelphia on the selected date. The flight takes approximately 1 h 36 min. Regular flights are operated by American Airlines, Delta, Spirit Airlines and WestJet. Departures from Detroit Metropolitan Wayne County Airport airports, arrivals at Philadelphia International Airport and Trenton-Mercer Airport.

For each flight, the following details are shown: departure time (local), arrival city and airport, flight number and airline, terminal or gate, and status. Click on a flight to open its details and go to ticket search. To view flights on a different day, change the date above the table.

Today
Any time
Last update: 15 Aug 2026

Flight ticket prices by day: Detroit — Philadelphia

Below is a calendar of the lowest flight ticket prices for Detroit — Philadelphia by day. Pick a convenient date and instantly see the fare. The cheapest flights on this route start from $75 in September, and the most expensive are around $199 in April. If your travel dates are flexible, the calendar will help you find the best price for your preferred period. To view round-trip fares, switch to the "Round trip" tab above the calendar, select your departure date — and the right-hand calendar will highlight the lowest prices for return flights on each day.

 
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--

Prices by month

Average one-way fares from Detroit to Philadelphia by month. Tickets are usually cheapest in February (around $102) and priciest in July (about $157) — use the table and chart below to pick the best time to fly.

MonthAverage priceLevelMonthAverage priceLevelMonthAverage priceLevel
Jan$106lowMay$125mediumSep$129medium
Feb$102lowJun$134mediumOct$111low
Mar$148highJul$157highNov$120medium
Apr$143highAug$152highDec$106low

Some values are estimated based on seasonality.

When to fly

Weather in Philadelphia: it is warmest in July (up to 30 °C on average) and coolest in January (around 6 °C). The driest month is November.

Tickets are usually cheapest in September and most expensive in April. Compare prices and weather by month in the charts below to pick the best time to fly.

Temperature · Philadelphia

Dry and wet days · Philadelphia

Wind speed and direction · Philadelphia

We'll let you know if you need a visa

Enter your destination or
Your nationality
Destination

How to get the best deal on a Detroit — Philadelphia ticket

  • Book ahead: fares for Detroit — Philadelphia are usually lower 3–8 weeks before departure than at the last minute.
  • Play with your dates — Tuesday, Wednesday and Saturday departures are often cheaper than Friday and Sunday.
  • The cheapest month to fly to Philadelphia is usually September — plan your trip around it if your dates are flexible.
  • Compare direct and connecting flights: nonstop is faster, while a connection is sometimes noticeably cheaper.
  • Watch the low-price calendar and the monthly price trend on this page — they make it easier to catch a good date.
  • Travelling light? Pick a cabin-baggage-only fare — tickets without checked luggage are noticeably cheaper.
  • Get to the airport in good time — about 2–3 hours before an international departure and roughly an hour before a domestic one.

Airlines

Flights on the Detroit — Philadelphia route are operated by 7 airlines; American Airlines runs the most flights (around 39% of all flights). Compare carriers, flight shares and schedules below.

  • American AirlinesAA
    15x/week
    WebsiteFleet: 965211M pax/year
    • Direct flight DTW → PHL15x/week
      Duration
      1h 47m
      Days
      MTWTFSS
    39.1%Open →
  • DeltaDL
    11x/week
    WebsiteFleet: 986190M pax/year
    • Direct flight DTW → PHL11x/week
      Duration
      1h 41m
      Days
      MTWTFSS
    29.6%Open →
  • Spirit AirlinesNK
    8x/week
    WebsiteFleet: 20544.1M pax/year
    • Direct flight DTW → PHL8x/week
      Duration
      1h 43m
      Days
      MTWTFSS
    20.0%Open →
  • WestJetWS
    3x/week
    WebsiteFleet: 15325M pax/year
    • Direct flight DTW → PHL3x/week
    7.0%Open →
  • Frontier AirlinesF9
    1x/week
    WebsiteFleet: 15329M pax/year
    • Direct flight DTW → PHL1x/week
      Duration
      1h 37m
      Days
      MTWTFSS
    2.6%Open →
  • British AirwaysBA
    1x/week
    WebsiteFleet: 29243M pax/year
    • Direct flight DTW → PHL1x/week
      Duration
      1h 52m
      Days
      MTWTFSS
    0.9%Open →
  • Alaska AirlinesAS
    1x/week
    WebsiteFleet: 31545M pax/year
    • Direct flight DTW → PHL1x/week
    0.9%Open →

Cities and airports on the Detroit — Philadelphia route

Flights Detroit — Philadelphia depart from Detroit Metropolitan Wayne County Airport and arrive at Philadelphia International Airport and Trenton-Mercer Airport. Below are pages for the cities, countries, and airports on the route: airlines, schedules, and travel guides.

Departure

Detroit

DTT
United States
About the cityHow to get thereWeatherAll about the country United States
Arrival

Philadelphia

PHL
United States
About the cityHow to get thereWeatherAll about the country United States
Departure airports
Arrival airports

Interesting articles about Philadelphia

The World’s Largest CitiesInteresting

The World’s Largest Cities

If you prefer non-stop action to quiet solitude somewhere by the sea or in the mountains—this article is for you. We’ve already told you about the oldest cities in the world, and now it’s time to delv…

Did you know that some airports have beds?Interesting

Did you know that some airports have beds?

Did you know that some airports have beds? They are intended for passengers whose flights were canceled due to bad weather or other force majeure circumstances. These unfortunate travelers are offered…

Flying across the ocean with Royal Air MarocTravel Ideas

Flying across the ocean with Royal Air Maroc

The Western Hemisphere seems so distant and unattainable until you discover connecting flights with Royal Air Maroc. With this airline, it’s much easier to get to North or South America, see the carni…

Graffiti: Where to go for street artInteresting

Graffiti: Where to go for street art

Long gone are the days when graffiti was considered solely vandalism. Today, street art is a powerful and vibrant direction of contemporary art, transforming gray city walls into open-air galleries. A…

Best European Neighborhoods for a Few Days of PartyingTips for Travelers

Best European Neighborhoods for a Few Days of Partying

May holidays are coming, hurray! Time for big and small trips. Big ones are clear, but for the small ones, we have the inside scoop. Many go to Europe, and it’s understandable — it’s very nice there i…

Most romantic destinations for a declaration of loveTravel Ideas

Most romantic destinations for a declaration of love

You can say “I love you” anywhere, but February is a special month. It’s a time when you either want to escape winter to the tropics, or, conversely, find comfort in snow-covered ancient cities, warmi…

Frequently asked questions about the Detroit — Philadelphia flight

How long is the flight from Detroit to Philadelphia?

A nonstop Detroit — Philadelphia flight takes about 1 h 36 min — the distance between the cities is around 712 km.

How far is it from Detroit to Philadelphia?

The distance from Detroit to Philadelphia is about 712 km, which a nonstop flight covers in around 1 h 36 min.

Are there direct flights from Detroit to Philadelphia?

Yes, there are nonstop flights Detroit — Philadelphia — around 115 flights per week.

Which airlines fly from Detroit to Philadelphia?

Airlines operating Detroit — Philadelphia include American Airlines, Delta, Spirit Airlines, WestJet, Frontier Airlines. See the full list with schedules in the "Airlines" section on this page.

Which airports do Detroit — Philadelphia flights use?

Flights from Detroit depart from Detroit Metropolitan Wayne County Airport, and arrive at Philadelphia International Airport, Trenton-Mercer Airport. If a city has more than one airport, check which one your ticket uses before you travel.

How much is a ticket from Detroit to Philadelphia?

The price of a Detroit — Philadelphia ticket depends on your travel date, season and demand: it is usually cheapest to fly in September, and most expensive in April. Tickets typically cost between $75 and $199. Check the current lowest fare and low-price calendar on this page.

When is the best time to book flights Detroit — Philadelphia?

Flights Detroit — Philadelphia are usually cheaper when booked in advance — a few weeks before departure and away from peak dates; the most budget-friendly month to fly is September. Compare prices by month in the price trend chart on this page.

How can I find the cheapest flights from Detroit to Philadelphia?

To catch a low fare Detroit — Philadelphia, book a few weeks in advance, keep your dates flexible, and compare airlines and connecting options. The low-price calendar and monthly price chart on this page show the cheapest days and months at a glance: the most budget-friendly month to fly is usually September.

How early should I arrive at the airport?

For international flights, plan to be at the airport about 2–3 hours before departure, and around an hour before a domestic flight. Allow extra time during busy travel seasons and at large hubs, where check-in and security lines can be longer.

Where else you can fly from Detroit

See all
New York CityChicagoTorontoAtlantaWashington, D.C.LansingDallasLos AngelesMinneapolisOrlandoHoustonSeattleBostonCharlotteLas VegasDenverPhoenixMontrealFort LauderdaleClevelandNashvilleIndianapolisPittsburghSalt Lake CityCincinnatiBuffaloFort MyersColumbusSan FranciscoMemphisRaleighTampaGrand RapidsAlbanyProvidenceLouisvilleKnoxvilleMilwaukeeTraverse CityMiami

Where else you can fly from Philadelphia

See all
AtlantaChicagoBostonOrlandoFort LauderdaleMiamiTorontoWashington, D.C.CharlotteRaleighDallasLos AngelesPhoenixDenverMinneapolisSan JuanPittsburghSeattleNashvilleMontrealColumbusClevelandTampaSan FranciscoIndianapolisNorfolkCincinnatiHoustonLas VegasHarrisburgJacksonvilleRichmondHartfordSouth PortlandAlbanyRochesterKansas CityCancunPunta CanaNorth Charleston

We use cookies and services to collect user information. This is essential for the functioning of the site and for marketing purposes. You can find out more in .