Price observed over the last 3 months for a round trip.
Compare all flight tickets and find cheap flights from Detroit to Philadelphia
The cheapest flights right now
Detroit – Philadelphia
Outbound – Nov 12, 2026
direct
1h 50m Return – Nov 17, 2026
direct
1h 56m $288
3 days ago
Detroit – Philadelphia
Outbound – Nov 12, 2026
direct
1h 42m Return – Nov 16, 2026
direct
1h 56m $84
yesterday
Detroit – Philadelphia
Outbound – Nov 12, 2026
direct
1h 55m Return – Nov 17, 2026
direct
1h 56m $178
3 days ago
Detroit – Philadelphia
Outbound – Nov 12, 2026
direct
1h 42m Return – Nov 16, 2026
1 stop
4h 25m RDU
$184
2 days ago
* Prices are in USD per passenger, including taxes, for a round trip. Prices are based on searches carried out within the last 72 hours. Please note that availability and ticket prices are subject to change and should not be considered as the final price quoted.
Cheapest flight tickets
$138
Average price of a round trip
$205
Average flight ticket price recorded over the last 3 months for a round trip.
Flight duration
1h44
A flight from Detroit to Philadelphia takes on average 1h44.
Best time
September
According to user searches, the ideal month to go to Philadelphia is September.
Tips for finding a cheap flight from Detroit to Philadelphia
Check out our tips for booking your flight to Philadelphia (USA) from Detroit (USA) at the cheapest possible price.
Usually, the cheapest month to pick up a ticket on this route is September, with an average flight ticket price of $102 (calculation over the last two years). The most touristic season corresponds to the months of October, September and November.
For the cheapest flights, it is advisable to buy your ticket at least 25 days before the departure date.
The airline offering the cheapest flight tickets is Frontier Airlines. A ticket from the airline Frontier Airlines to Philadelphia costs on average $205.
The airlines that offer the most flights are Frontier Airlines and Frontier Airlines.
Price of flight tickets from Detroit to Philadelphia
Here is some information and tips to know before booking your flight:
- Flight ticket prices range from $138 to $403
- The average price of a flight ticket is about $205
- Prices are lowest for stays in the month of September
- The month in which booking a ticket is cheaper is: October
info departure city :
Detroit, USA
airports :
Detroit Metropolitan Wayne Airport (DTW)
Willow Run Airport (YIP)
Coleman A. Young Municipal Airport (DET)
local time :
Detroit is a city in the country USA, the time zone is [[timezone]]. In Detroit, it is currently {fromLocalTime}, the temperature is on average 14°C, with a minimum of 9°C and a maximum of 19°C.
The city of Detroit (DTT) has 3 airport(s): Detroit Metropolitan Wayne, Willow Run and Coleman A. Young
destination info :
Philadelphia, USA
airports :
Philadelphia International Airport (PHL)
Northeast Philadelphia Airport (PNE)
local time :
Philadelphia is in the country USA, the time zone is [[timezone]]. In Philadelphia, it is currently {toLocalTime}, the temperature is on average 13°C, with a minimum of 8°C and a maximum of 18°C.
The city of Philadelphia (PHL) has 2 airport(s): Philadelphia International and Northeast Philadelphia
Useful info about Philadelphia
What is the least touristic period to go to Philadelphia?
If you want to visit Philadelphia during the least touristic period, choose the month of September.
What is the most popular time to travel to Philadelphia?
In Philadelphia, the most popular month is October. It is during this period that the prices offered by airlines are also the highest.
When should I book my flight from Detroit to Philadelphia?
According to our data, it is recommended to book your flight 25 days before your departure. If you book your flight ticket 4 weeks before your departure, you may find a price below average. You can also choose morning flights that are 100% cheaper than afternoon and evening flights. The cheapest day to book a flight from Detroit to Philadelphia is Thursday.
What are the arrival and destination airports when traveling between Detroit and Philadelphia?
When you leave, you can leave from Detroit Metropolitan Wayne, and you will arrive at Philadelphia International or Trenton-Mercer.
How to reach Detroit airport from the city centre?
The airport Detroit Metropolitan Wayne is located 33 km, Willow Run is located 49 km or Coleman A. Young is located 9 km from the city centre. You can access it by using public transportation, taking a taxi, or renting a car.
Are there other means of transportation to go from Detroit to Philadelphia?
Airplane is the only means of transportation listed on Liligo for this journey.
Are there big differences in weather between Detroit and Philadelphia?
In summer, the average temperature is 24°C in Philadelphia and 22°C in Detroit. The average rainfall in summer is 129 mm in Philadelphia and 101 mm in Detroit. In summer, it is warmer in Philadelphia and it rains less in Detroit. In winter, it is colder in Philadelphia and it rains more in Philadelphia.
