US$17️ Cheap Flights from Philadelphia to Detroit (2024)

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Philadelphia to Detroit - Flights Starting at US$17

Book one-way or return flights from Philadelphia to Detroit from as little as US$17. Choose from the popular airlines below and book your flight today!

One way
Round-trip

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

We've found these cheap flights for you. You may book a one-way or round trip as per your needs.

We monitor flight fares to help you seize the best deals effortlessly

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

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

Frontier Airlines

From US$17

Spirit Airlines

From US$26

Delta Air Lines

From US$68

American Airlines

From US$68

United Airlines

From US$96

Southwest Airlines

From US$151

Jetblue Airways

From US$161

Alaska Airlines

From US$447

ANA airlines

Find more flights and airlines

Alternative Routes from Philadelphia to Detroit

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

Cheapest
PHL
14:30
1h 48m
Direct
DTW
16:18
Philadelphia International Airport - Detroit Metropolitan Wayne County Airport
Wed, May 22Frontier Airlines
US$17
TTN
09:26
12h 5m
1 transfer
DTW
21:31
Trenton Mercer Airport - Detroit Metropolitan Wayne County Airport
Wed, May 22Frontier Airlines
US$55
TTN
09:26
12h 5m
1 transfer
DTW
21:31
Trenton Mercer Airport - Detroit Metropolitan Wayne County Airport
Wed, May 22Frontier Airlines
US$55
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 $249.
How long does it take to fly from Philadelphia (PHL) to Detroit (DTT) and what is the distance?
It takes around 1 hour 48 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 28km. 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): KLM, WestJet, Delta Air Lines, American Airlines, Spirit Airlines, Virgin Atlantic, Aeromexico, Korean Air, British Airways and Aer Lingus.

How to find a cheap flight from Philadelphia to Detroit

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 Philadelphia to Detroit. Book your flights at the right time and save more.

Book Early

Once prices are gone, they're gone. Lock in deals while you can!

Compare Flight Prices

Compare prices on travel agency and airline websites.

Look Out for Deals

Check airline and travel agency websites for latest flight deals

Check One-way Fares

Buying two cheap one-way flights can sometimes be a better deal than a round-trip.

Try Different Dates

Flying during the week, early in the morning, or late at night can help save money.

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 price	$16
Cheapest round-trip ticket price	$38
Off-season for travel	May
Peak season for travel	October
Flight distance	708.94km
Average flight time	1 hour 48 minutes
Popular airline	American Airlines