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Latest Flight Deals from Detroit to Philadelphia

Book one-way or return flights from Detroit to Philadelphia from as little as THB 657. Choose from the popular airlines below and book your flight today!

  • One way
  • Round-trip
      • DTW11:09
        1h 33m
        Direct
        PHL12:42
        Wed, Jul 24|Detroit - Philadelphia|Frontier Airlines
        THB 657THB 804
        18% OFF
        18% OFF
        THB 804THB 657
      • DTW17:59
        1h 33m
        Direct
        PHL19:32
        Tue, Jul 16|Detroit - Philadelphia|Frontier Airlines
        THB 662THB 804
        18% OFF
        18% OFF
        THB 804THB 662
      • DTW17:59
        1h 33m
        Direct
        PHL19:32
        Tue, Jul 30|Detroit - Philadelphia|Frontier Airlines
        THB 662THB 804
        18% OFF
        18% OFF
        THB 804THB 662
      • DTW11:09
        1h 33m
        Direct
        PHL12:42
        Wed, Jul 31|Detroit - Philadelphia|Frontier Airlines
        THB 662
        THB 662
      • DTW17:59
        1h 33m
        Direct
        PHL19:32
        Tue, Jul 9|Detroit - Philadelphia|Frontier Airlines
        THB 662
        THB 662
      • DTW17:59
        1h 33m
        Direct
        PHL19:32
        Tue, Jul 23|Detroit - Philadelphia|Frontier Airlines
        THB 662
        THB 662
      • DTW11:09
        1h 33m
        Direct
        PHL12:42
        Wed, Jul 10|Detroit - Philadelphia|Frontier Airlines
        THB 667
        THB 667
      • DTW17:59
        1h 33m
        Direct
        PHL19:32
        Tue, Aug 6|Detroit - Philadelphia|Frontier Airlines
        THB 672
        THB 672
      • DTW12:56
        1h 39m
        Direct
        PHL14:35
        Wed, Jul 10|Detroit - Philadelphia|Spirit Airlines
        THB 682
        THB 682
      • DTW12:56
        1h 39m
        Direct
        PHL14:35
        Wed, Jul 24|Detroit - Philadelphia|Spirit Airlines
        THB 708
        THB 708
      • DTT13:00
        3h 5m
        Direct
        PHL14:00
        Mon, Jul 8|Detroit - Philadelphia|Frontier Airlines
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Searching for the best last minute flight from Detroit to Philadelphia? Find one-way or return flights that are affordable and fit your itinerary.

Trip.com monitors the ticket fares of flights from Detroit to Philadelphia. Stay updated on price trends and snag the best deals for your upcoming trip.

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
Airlines Flying from Detroit to Philadelphia

View airlines operating flights from Detroit to Philadelphia. Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

Frontier Airlines
From THB 657
Spirit Airlines
From THB 708
American Airlines
From THB 2,194
Delta Air Lines
From THB 2,467
United Airlines
From THB 3,624
Southwest Airlines
From THB 5,201
Jetblue Airways
From THB 5,807
Alaska Airlines
From THB 9,659
ANA airlines

Find more flights and airlines

Alternative Routes from Detroit to Philadelphia

Discover different routes, airlines, and transfers and find the best alternative flights for your journey from Detroit to Philadelphia.

  • Cheapest
    Frontier Airlines
    DTW
    11:09
    1h 33m
    Direct
    PHL
    12:42
    Detroit Metropolitan Wayne County Airport - Philadelphia International Airport
    Wed, Jul 24Frontier Airlines
    THB 657
  • Frontier Airlines
    DTW
    21:16
    11h 5m
    1 transfer
    TTN
    08:21
    Detroit Metropolitan Wayne County Airport - Trenton Mercer Airport
    Tue, Jul 16Frontier Airlines
    THB 2,446
  • Frontier Airlines
    DTW
    21:16
    11h 5m
    1 transfer
    TTN
    08:21
    Detroit Metropolitan Wayne County Airport - Trenton Mercer Airport
    Tue, Jul 16Frontier Airlines
    THB 2,446
    Find More Flights

How do I find the cheapest flights?

  • When are flight tickets from Detroit (DTT) to Philadelphia (PHL) the cheapest?

    Airlines adjust prices for flights from Detroit to Philadelphia based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from Detroit (DTT) to Philadelphia (PHL) cost?

    According to Trip.com's data, the lowest price is around THB 7,692.

  • How long does it take to fly from Detroit (DTT) to Philadelphia (PHL) and what is the distance?

    It takes around 1 hour 38 minutes to fly from Detroit (DTT) to Philadelphia (PHL).

  • What are the most popular airlines that fly from Detroit (DTT) to Philadelphia (PHL)?

How to find a cheap flight from Detroit to Philadelphia

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Detroit to Philadelphia. Book your flights at the right time and save more.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com
Flight Information from Detroit to Philadelphia

Cheapest nonstop flight price

THB 657

Cheapest round-trip ticket price

THB 1,364

Off-season for travel

May

Peak season for travel

September

Flight distance

708.94km

Average flight time

1 hour 38 minutes

Popular airline

Frontier Airlines

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