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Find cheap one-way flights from Philadelphia to Detroit starting at IDR 464,607.

Whether you’re going for a one-way or round-trip to Detroit, we’ve got you covered! Check out these different flight options from Philadelphia below.

  • One way
  • Round-trip

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

When is the cheapest time to book flights from Philadelphia to Detroit?

Price trend charts are a great way of tracking how much your flights cost in the lead up to departure and can help you choose when to book your tickets. See how prices to Detroit from Philadelphia have changed and are set to move below.

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Cheapest airlines flights from Philadelphia to Detroit

Which airline provides the cheapest flights from Philadelphia to Detroit? Discover the option that best suits your travel needs before embarking on your journey.

Frontier Airlines
From IDR 464,607
Spirit Airlines
From IDR 688,144
Delta Air Lines
From IDR 1,062,897
American Airlines
From IDR 1,091,387
United Airlines
From IDR 1,481,481
Jetblue Airways
From IDR 2,007,451
Southwest Airlines
From IDR 2,787,640
Alaska Airlines
From IDR 14,387,464

Find more flights and airlines

Find cheap flights from Philadelphia to Detroit by different airports

There are various non-direct routes from Philadelphia to Detroit which could be cheaper and faster! Check out these alternative options to see if they could work for your trip.

  • Cheapest
    Frontier Airlines
    PHL
    12:01
    1h 51m
    Nonstop
    DTW
    13:52
    Philadelphia International Airport - Detroit Metropolitan Wayne County Airport
    Thu, Nov 28Frontier Airlines
    IDR 464,607
  • Frontier Airlines
    TTN
    08:32
    12h 8m
    1 transfer
    DTW
    20:40
    Trenton Mercer Airport - Detroit Metropolitan Wayne County Airport
    Wed, Dec 18Frontier Airlines
    IDR 916,064
  • Frontier Airlines
    TTN
    08:32
    12h 8m
    1 transfer
    DTW
    20:40
    Trenton Mercer Airport - Detroit Metropolitan Wayne County Airport
    Wed, Dec 18Frontier Airlines
    IDR 916,064
    Find More Flights

Frequently Asked Questions

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

    Airlines adjust prices for flights from Philadelphia to Detroit 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 Philadelphia (PHL) to Detroit (DTT) cost?

    According to Trip.com's data, the lowest price is around IDR 3,440,718.
  • How long does it take to fly from Philadelphia (PHL) to Detroit (DTT) and what is the distance?

    It takes around 1 hour 52 minutes to fly from Philadelphia (PHL) to Detroit (DTT).
  • What is the transportation method from the main airport to downtown in Detroit?

    • The distance from Detroit Metropolitan Wayne County Airport to downtown is about 28 km. It takes about 40 minutes by taxi.
  • What are the most popular airlines that fly from Philadelphia (PHL) to Detroit (DTT)?

    Airlines with flights from Philadelphia (PHL) to Detroit (DTT): WestJet, Virgin Atlantic, British Airways, Korean Air, Alaska Airlines, Delta Air Lines, American Airlines, Spirit Airlines, Aer Lingus, Aeromexico and KLM.

How to find a cheap flight from Philadelphia to Detroit

If you leave it until the last minute and forget to check some of the key information when booking tickets, prices can often end up skyrocketing. Below, you can find our top tips for getting the best value flights – from changing dates to chasing deals, there are plenty ways to keep your next trip affordable.
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

Philadelphia to Detroit Flight Information

Cheapest nonstop flight priceIDR 464,606
Cheapest round-trip ticket priceIDR 966,469
Off-season for travelNovember
Peak season for travelFebruary
Flight distance708.94 km
Average flight time1 hour 52 minutes
Popular airlineAmerican Airlines