Cheap flights from Philadelphia to Detroit

Philadelphia
PHL
Detroit
DTT

Flight deals from Philadelphia to Detroit

Below you can see the best deals on flights Philadelphia — Detroit 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 26 September, from $73.

Top 10 cheap flights from Philadelphia to Detroit

F9
F9
$ 74

Philadelphia — Detroit

08:00—15:33
12 Sep 2026
7 h 33 m
1 stop
F9
F9
$ 75

Philadelphia — Detroit

09:30—17:49
15 Sep 2026
32 h 19 m
1 stop
F9
F9
$ 103

Philadelphia — Detroit

17:32—00:42
12 Sep 2026
7 h 10 m
1 stop
F9
F9
$ 103

Philadelphia — Detroit

12:40—00:42
12 Sep 2026
12 h 2 m
1 stop
F9
F9
$ 103

Philadelphia — Detroit

08:41—00:42
12 Sep 2026
16 h 1 m
1 stop
F9
F9
$ 107

Philadelphia — Detroit

12:40—22:46
9 Sep 2026
10 h 6 m
1 stop
F9
F9
$ 107

Philadelphia — Detroit

08:41—22:46
9 Sep 2026
14 h 5 m
1 stop
F9
F9
$ 107

Philadelphia — Detroit

14:45—01:04
5 Sep 2026
10 h 19 m
1 stop
F9
F9
$ 107

Philadelphia — Detroit

08:30—01:04
5 Sep 2026
16 h 34 m
1 stop
F9
F9
$ 107

Philadelphia — Detroit

06:30—01:04
5 Sep 2026
18 h 34 m
1 stop

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

About the Philadelphia — Detroit flight

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

The route has direct flights — around 165 flights per week, flights are operated by American Airlines, Delta, Spirit Airlines, British Airways and 4 more airlines, a nonstop flight takes about 1 h 38 min, the distance between the cities is around 712 km.

Planning your trip? You may find our Detroit travel guide, how to get from the airport into town and Detroit 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 $73Min. price
SeptemberCheapest
DecemberPeak season
YesDirect flights
712 kmDistance
1 h 38 minTravel time
8Airlines
165 / wkFlights

Flight schedule from Philadelphia to Detroit

The table shows direct flights from Philadelphia to Detroit on the selected date. The flight takes approximately 1 h 38 min. Regular flights are operated by American Airlines, Delta, Spirit Airlines and British Airways. Departures from Philadelphia International Airport and Trenton-Mercer Airport airports, arrivals at Detroit Metropolitan Wayne County 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: Philadelphia — Detroit

Below is a calendar of the lowest flight ticket prices for Philadelphia — Detroit by day. Pick a convenient date and instantly see the fare. The cheapest flights on this route start from $73 in September, and the most expensive are around $212 in December. 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.

 
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Prices by month

Average one-way fares from Philadelphia to Detroit by month. Tickets are usually cheapest in January (around $172) and priciest in March (about $247) — use the table and chart below to pick the best time to fly.

MonthAverage priceLevelMonthAverage priceLevelMonthAverage priceLevel
Jan$172lowMay$204mediumSep$193medium
Feb$177lowJun$231highOct$198medium
Mar$247highJul$241highNov$204medium
Apr$236highAug$188lowDec$182low

Some values are estimated based on seasonality.

When to fly

Weather in Detroit: it is warmest in July (up to 28 °C on average) and coolest in January (around 1 °C). The driest month is January.

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

Temperature · Detroit

Dry and wet days · Detroit

Wind speed and direction · Detroit

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

  • Book ahead: fares for Philadelphia — Detroit 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.
  • Philadelphia is served by more than one airport — compare fares and travel time to each before you book.
  • The cheapest month to fly to Detroit 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 Philadelphia — Detroit route are operated by 8 airlines; American Airlines runs the most flights (around 33% of all flights). Compare carriers, flight shares and schedules below.

  • American AirlinesAA
    18x/week
    WebsiteFleet: 965211M pax/year
    • Direct flight PHL → DTW18x/week
      Duration
      1h 57m
      Days
      MTWTFSS
    32.7%Open →
  • DeltaDL
    16x/week
    WebsiteFleet: 986190M pax/year
    • Direct flight PHL → DTW16x/week
      Duration
      1h 44m
      Days
      MTWTFSS
    29.1%Open →
  • Spirit AirlinesNK
    11x/week
    WebsiteFleet: 20544.1M pax/year
    • Direct flight PHL → DTW11x/week
      Duration
      1h 43m
      Days
      MTWTFSS
    20.6%Open →
  • British AirwaysBA
    7x/week
    WebsiteFleet: 29243M pax/year
    • Direct flight PHL → DTW7x/week
    12.1%Open →
  • Frontier AirlinesF9
    1x/week
    WebsiteFleet: 15329M pax/year
    • Direct flight PHL → DTW1x/week
      Duration
      1h 45m
      Days
      MTWTFSS
    1.8%Open →
  • Alaska AirlinesAS
    1x/week
    WebsiteFleet: 31545M pax/year
    • Direct flight PHL → DTW1x/week
    1.8%Open →
  • Virgin AtlanticVS
    1x/week
    WebsiteFleet: 415.3M pax/year
    • Direct flight PHL → DTW1x/week
    1.2%Open →
  • WestJetWS
    1x/week
    WebsiteFleet: 15325M pax/year
    • Direct flight PHL → DTW1x/week
    0.6%Open →

Cities and airports on the Philadelphia — Detroit route

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

Departure

Philadelphia

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

Detroit

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

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Frequently asked questions about the Philadelphia — Detroit flight

How long is the flight from Philadelphia to Detroit?

A nonstop Philadelphia — Detroit flight takes about 1 h 38 min — the distance between the cities is around 712 km.

How far is it from Philadelphia to Detroit?

The distance from Philadelphia to Detroit is about 712 km, which a nonstop flight covers in around 1 h 38 min.

Are there direct flights from Philadelphia to Detroit?

Yes, there are nonstop flights Philadelphia — Detroit — around 165 flights per week.

Which airlines fly from Philadelphia to Detroit?

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

Which airports do Philadelphia — Detroit flights use?

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

How much is a ticket from Philadelphia to Detroit?

The price of a Philadelphia — Detroit ticket depends on your travel date, season and demand: it is usually cheapest to fly in September, and most expensive in December. Tickets typically cost between $73 and $212. Check the current lowest fare and low-price calendar on this page.

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

Flights Philadelphia — Detroit 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 Philadelphia to Detroit?

To catch a low fare Philadelphia — Detroit, 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 Philadelphia

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

Where else you can fly from Detroit

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

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