S$380 Cheap Flights from Philadelphia to Detroit

View S$380 flight on Mon, 21 Jul, 2025Opens in a new window

Popular airlines from Philadelphia Intl. Airport (PHL) to Detroit Metropolitan Wayne County Airport (DTW)

  • Plan, book, fly with confidence

  • trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon
    Book smarter
    Save up to 40% on select hotels after you book a flight*
  • payments icon
    Earn twice
    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from Philadelphia to Detroit (PHL-DTW)

Prices were available within the past 7 days and start at S$380 for one-way flights and S$677 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Mon, 21 Jul - Thu, 24 Jul
PHL
Philadelphia
DTW
Detroit
S$677 Return, found 5 hours ago
S$677
Return
found 5 hours ago
Select Delta flight, departing Mon, 21 Jul from Philadelphia to Detroit, returning Thu, 24 Jul, priced at S$677 found 5 hours ago
United
Mon, 21 Jul - Thu, 24 Jul
PHL
Philadelphia
DTW
Detroit
S$689 Return, found 5 hours ago
S$689
Return
found 5 hours ago
Select United flight, departing Mon, 21 Jul from Philadelphia to Detroit, returning Thu, 24 Jul, priced at S$689 found 5 hours ago
American Airlines
Mon, 21 Jul - Thu, 24 Jul
PHL
Philadelphia
DTW
Detroit
S$722 Return, found 5 hours ago
S$722
Return
found 5 hours ago
Select American Airlines flight, departing Mon, 21 Jul from Philadelphia to Detroit, returning Thu, 24 Jul, priced at S$722 found 5 hours ago
American Airlines
Mon, 21 Jul - Thu, 24 Jul
PHL
Philadelphia
DTW
Detroit
S$724 Return, found 5 hours ago
S$724
Return
found 5 hours ago
Select American Airlines flight, departing Mon, 21 Jul from Philadelphia to Detroit, returning Thu, 24 Jul, priced at S$724 found 5 hours ago
Delta
Mon, 21 Jul - Thu, 24 Jul
PHL
Philadelphia
DTW
Detroit
S$724 Return, found 5 hours ago
S$724
Return
found 5 hours ago
Select Delta flight, departing Mon, 21 Jul from Philadelphia to Detroit, returning Thu, 24 Jul, priced at S$724 found 5 hours ago
American Airlines
Mon, 21 Jul - Thu, 24 Jul
PHL
Philadelphia
DTW
Detroit
S$735 Return, found 5 hours ago
S$735
Return
found 5 hours ago
Select American Airlines flight, departing Mon, 21 Jul from Philadelphia to Detroit, returning Thu, 24 Jul, priced at S$735 found 5 hours ago
American Airlines
Mon, 21 Jul - Thu, 24 Jul
PHL
Philadelphia
DTW
Detroit
S$736 Return, found 5 hours ago
S$736
Return
found 5 hours ago
Select American Airlines flight, departing Mon, 21 Jul from Philadelphia to Detroit, returning Thu, 24 Jul, priced at S$736 found 5 hours ago
American Airlines
Mon, 21 Jul - Thu, 24 Jul
PHL
Philadelphia
DTW
Detroit
S$740 Return, found 5 hours ago
S$740
Return
found 5 hours ago
Select American Airlines flight, departing Mon, 21 Jul from Philadelphia to Detroit, returning Thu, 24 Jul, priced at S$740 found 5 hours ago
Delta
Mon, 21 Jul - Thu, 24 Jul
PHL
Philadelphia
DTW
Detroit
S$741 Return, found 5 hours ago
S$741
Return
found 5 hours ago
Select Delta flight, departing Mon, 21 Jul from Philadelphia to Detroit, returning Thu, 24 Jul, priced at S$741 found 5 hours ago
United
Mon, 21 Jul - Thu, 24 Jul
PHL
Philadelphia
DTW
Detroit
S$746 Return, found 5 hours ago
S$746
Return
found 5 hours ago
Select United flight, departing Mon, 21 Jul from Philadelphia to Detroit, returning Thu, 24 Jul, priced at S$746 found 5 hours ago

Find the cheapest month to fly from Philadelphia (PHL) to Detroit (DTW)

August is typically the cheapest month to fly

From S$51 - S$158 per traveller.

Graph displaying average flight prices per month

Philadelphia to Detroit route information
Origin airport
Philadelphia Intl.
Destination airport
Detroit Metropolitan Wayne County
Return price
S$676
Distance
723 km
Average flight time
1 hour 47 mins

Flights from Philadelphia to Detroit

There are several airlines that operate frequent flights from Philadelphia (PHL) to Detroit (DTW) including

The earliest flight leaves Philadelphia Intl. Airport at 05:45 and arrives at Detroit Metropolitan Wayne County Airport at 07:26. The last flight of the day departs Philadelphia at 20:15 and arrives at Detroit at 21:59.

The flight distance from Philadelphia to Detroit is about 730 km, the shortest flight is 01 hours 32 minutes with .

Expedia lets you search across the largest number of airlines and Detroit flights, which means that you’ll be able to find a great flight deal at the perfect travel date and time. Our simple-to-use booking engine makes looking for terrific bargains easy and hassle-free; just enter your travel dates and departure city, and let Expedia do the rest! Adjust your travel dates and explore connecting flights to find an even better deal on your Philadelphia Detroit flight!

Browse through dozens of options and rest assured that you’re seeing the best price guaranteed! Our friendly customer service representatives are here to serve you 24 hours day to provide assistance and answer any questions that you may have about booking your Philadelphia to Detroit trip. There’s simply no substitute for great prices suited to your travel needs and backed by excellent customer support.

Combine your Detroit flight with a hotel and/or car rental for a package deal designed to save you even more money! Discover additional savings by booking in advance or find a last minute deal. There are tons of ways to save on your flights from Philadelphia to Detroit with Expedia. Use us as your stop travel destination and have the confidence that you’re getting a bargain!

Frequently asked questions

How much is a flight from Philadelphia Airport to Metro Airport?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price advertised for a round-trip flight between Philadelphia Intl. Airport (PHL) and DTW was S$677. Fares this good don't hang around, so make sure you book yours ASAP. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Philadelphia Airport to DTW?
Most flights can be conveniently cancelled online, but whether you are charged a fee all comes down to your airline. If you do need to cancel your break, follow the easy instructions in the Customer Service Portal.
How do I find cheap flights from PHL to DTW that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Philadelphia Intl. Airport (PHL) to Detroit Metropolitan Wayne County Airport (DTW) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Philadelphia Intl. Airport (PHL) to Detroit Metropolitan Wayne County Airport (DTW)?
With a flight distance of 730 kilometres, it's only a hop from Philadelphia Airport to DTW. It might be a quick flight, but it's still worth packing something to read.
Which airlines fly direct from Philadelphia Airport to DTW?
It's a breeze to fly directly from Philadelphia Intl. Airport (PHL) to DTW. Below are some of the top carriers that offer nonstop services on this route:

  • Delta Air Lines - (DL) with 99 monthly flights
  • American Airlines - (AA) with 86 monthly flights
  • Spirit Airlines - (NK) with 30 monthly flights
  • Aer Lingus - (EI) with 17 monthly flights

Are PHL to Detroit Metro Airport flight tickets cheaper when they're purchased at the last minute?
Booking your trip from Philadelphia Intl. Airport (PHL) to DTW last minute could save you some serious cash. However, you might miss out on a flight altogether! If you'd rather play it safe, book well ahead of your departure date. In fact, Expedia has some of the best bargains up to 12 months in advance. If your preferred carrier hasn't released tickets yet, check back regularly as deals are updated on Expedia all the time.

Explore a world of travel with Expedia

*Available to Expedia members.