Earn point on your loyalty program!arrow arc left

Cheap flights from Detroit (DTW) to Philadelphia (PHL)

Know your dates, get live prices in seconds
airplane logo

pin logo

calendar
Departure
calendar backward
Return
airplane logo
1 Adults (11+)
0 Children (2~11)
0 Infants (0~2)
Save up to 31%
Book Flight + Hotel at the same time

How to find the cheapest flight from Detroit (DTW) to Philadelphia (PHL)

How to find the cheapest flight from Detroit (DTW) to Philadelphia (PHL)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Detroit (DTW) to Philadelphia (PHL)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Detroit (DTW) to Philadelphia (PHL)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.

Cheap flights from Detroit to Philadelphia in June , July 2026

30 Jun - 27 Jul $ 293.00
DTW
Detroit
Frontier Airlines
1 STOPS
PHL
Philadelphia
PHL
Philadelphia
Frontier Airlines
DIRECT
DTW
Detroit
Pick dates
30 Jun - 07 Jul $ 322.00
DTW
Detroit
Frontier Airlines
1 STOPS
PHL
Philadelphia
PHL
Philadelphia
Frontier Airlines
DIRECT
DTW
Detroit
Pick dates
30 Jun - 07 Jul $ 586.00
DTW
Detroit
Frontier Airlines
1 STOPS
PHL
Philadelphia
PHL
Philadelphia
Frontier Airlines
DIRECT
DTW
Detroit
Pick dates

Last minute flights from Detroit to Philadelphia

29 Jun - 30 Jun $ 546.00
DTW
Detroit
Frontier Airlines
1 STOPS
PHL
Philadelphia
PHL
Philadelphia
Frontier Airlines
1 STOPS
DTW
Detroit
Pick dates
29 Jun - 01 Jul $ 550.00
DTW
Detroit
Frontier Airlines
1 STOPS
PHL
Philadelphia
PHL
Philadelphia
Frontier Airlines
1 STOPS
DTW
Detroit
Pick dates
29 Jun - 30 Jun $ 917.00
DTW
Detroit
United Airlines
1 STOPS
PHL
Philadelphia
PHL
Philadelphia
United Airlines
1 STOPS
DTW
Detroit
Pick dates

One-way flights to Philadelphia from Detroit

2:02 PM - 8:12 PM
Frontier Airlines
1 Stops
8h 27m
DTW - PHL
$ 205
Kiwi
Pick dates
8:00 AM - 6:05 AM
Frontier Airlines
1 Stops
27h 47m
DTW - PHL
$ 211
Kiwi
Pick dates
10:13 AM - 12:55 PM
United Airlines
1 Stops
3h 57m
DTW - PHL
$ 459
Kiwi
Pick dates

How to find the cheapest flight from Detroit (DTW) to Philadelphia (PHL)

Related info for your journey
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Detroit (DTW) to Philadelphia (PHL)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Detroit (DTW) to Philadelphia (PHL)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.