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Cheap Flights from Philadelphia International to Detroit Wayne County

Compare Philadelphia International to Detroit Wayne County flight deals

Find the cheapest month or even day of the year to fly to Detroit Wayne County

Book the best Detroit Wayne County fare with no extra fees

Flight deals from Philadelphia International to Detroit Wayne County

Looking for a cheap last-minute deal or the best round-trip flight from Philadelphia International Airport to Detroit Wayne County Airport? If you want to travel next month, round-trip fares start from $2,438. Find the lowest prices on one-way and round-trip tickets right here.
Detroit.$1,204 per passenger.Departing Tue, Aug 25.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departing from Philadelphia International on Tue, Aug 25, arriving in Detroit Wayne County.Price includes taxes and charges.From $1,204, select.
Detroit.$1,210 per passenger.Departing Fri, Oct 2.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departing from Philadelphia International on Fri, Oct 2, arriving in Detroit Wayne County.Price includes taxes and charges.From $1,210, select.
Detroit.$1,211 per passenger.Departing Tue, Sep 1.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departing from Philadelphia International on Tue, Sep 1, arriving in Detroit Wayne County.Price includes taxes and charges.From $1,211, select.
Detroit.$1,389 per passenger.Departing Mon, Aug 31.One-way flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departing from Philadelphia International on Mon, Aug 31, arriving in Detroit Wayne County.Price includes taxes and charges.From $1,389, select.
Detroit.$1,666 per passenger.Departing Sat, Nov 14.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departing from Philadelphia International on Sat, Nov 14, arriving in Detroit Wayne County.Price includes taxes and charges.From $1,666, select.
Detroit.$1,841 per passenger.Departing Sat, Nov 14.One-way flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departing from Philadelphia International on Sat, Nov 14, arriving in Detroit Wayne County.Price includes taxes and charges.From $1,841, select.
Detroit.$1,841 per passenger.Departing Fri, Oct 2.One-way flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departing from Philadelphia International on Fri, Oct 2, arriving in Detroit Wayne County.Price includes taxes and charges.From $1,841, select.
Detroit.$1,841 per passenger.Departing Mon, Sep 7.One-way flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departing from Philadelphia International on Mon, Sep 7, arriving in Detroit Wayne County.Price includes taxes and charges.From $1,841, select.
Detroit.$2,351 per passenger.Departing Tue, Jul 21.One-way flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departing from Philadelphia International on Tue, Jul 21, arriving in Detroit Wayne County.Price includes taxes and charges.From $2,351, select.
Detroit.$3,224 per passenger.Departing Tue, Dec 22.One-way flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departing from Philadelphia International on Tue, Dec 22, arriving in Detroit Wayne County.Price includes taxes and charges.From $3,224, select.
Detroit.$3,482 per passenger.Departing Wed, May 12.One-way flight with Delta.Outbound direct flight with Delta departing from Philadelphia International on Wed, May 12, arriving in Detroit Wayne County.Price includes taxes and charges.From $3,482, select.
Detroit.$3,484 per passenger.Departing Sun, Mar 14.One-way flight with Delta.Outbound direct flight with Delta departing from Philadelphia International on Sun, Mar 14, arriving in Detroit Wayne County.Price includes taxes and charges.From $3,484, select.
Detroit.$3,492 per passenger.Departing Mon, Dec 21.One-way flight with Delta.Outbound direct flight with Delta departing from Philadelphia International on Mon, Dec 21, arriving in Detroit Wayne County.Price includes taxes and charges.From $3,492, select.
Detroit.$3,662 per passenger.Departing Sat, Jan 9.One-way flight with United.Outbound indirect flight with United, departing from Philadelphia International on Sat, Jan 9, arriving in Detroit Wayne County.Price includes taxes and charges.From $3,662, select.

Find the cheapest month to fly from Philadelphia International to Detroit Wayne County

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Philadelphia International to Detroit Wayne County flights are currently cheapest in August.
Jul
from $2,351
Aug
from $1,204
Sep
from $1,211
Oct
from $1,210
Nov
from $1,666
Dec
from $3,224
Jan
from $3,662
Feb
Find prices
Mar
from $3,484
Apr
Find prices
May
from $3,482
Jun
Find prices

Direct flights from Philadelphia International to Detroit Wayne County

Philadelphia International to Detroit Wayne County: Alternative routes

Compare routes from Philadelphia International to Detroit below. You may find an airport to fly into that's cheaper, faster, or easier than Detroit Wayne County.

Detroit Wayne County

28km from central Detroit
ClosestCheapest
from $1,204
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Philadelphia to Detroit: Flight information

The things to know before you go.
Cheapest flight found$1,204
Cheapest month to flyAugust
Average flight time1 hr, 53 mins
Most popular airlineAmerican Airlines
Average flights per week262

Finding cheap flights from Philadelphia International to Detroit Wayne County: Frequently asked questions

The best price we found for a round-trip flight from Philadelphia International to Detroit Wayne County is $2,421. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
1 hour and 53 minutes is the average flight time from Philadelphia International to Detroit Wayne County.
American Airlines, PSA Airlines and WestJet fly direct from Philadelphia International to Detroit Wayne County.
There are 262 flights per week flying from Philadelphia International to Detroit Wayne County, as of July 2026.
The cheapest month to fly from Philadelphia International to Detroit Wayne County is usually October.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Philadelphia International Airport to Detroit Wayne County Airport on Monday, October 5, 2026.
Yes – the average flight time is 1 hour and 53 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Detroit Wayne County but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to Detroit is around 40 days in advance, so don’t leave your flight to the last minute.

Currently, Frontier Airlines offers the cheapest flight tickets to Detroit Wayne County.

How to find cheap flights to Detroit Wayne County from Philadelphia International

Looking for cheap tickets from Philadelphia International to Detroit Wayne County? Here are a few tips on how to secure the best flight price and make your journey as smooth as possible.

  • Simply hit "search." From Delta Air Lines to international carriers like Emirates, we compare all major airlines along with the most popular online travel agents to find the cheapest plane tickets from Philadelphia International to Detroit Wayne County. And with us, there are no hidden fees – what you see is what you pay.
  • Compare flight deals to Detroit Wayne County from Philadelphia International from over 1,000 providers. Then choose the cheapest plane tickets or fastest journeys.
  • Flex your dates to find the best Philadelphia International–Detroit Wayne County ticket prices. If you're flexible when it comes to your travel dates, use Skyscanner's "Whole month" tool to find the cheapest month, and even day to fly to Detroit Wayne County from Philadelphia International.
  • Set up a Price Alert. You can easily track the fare of your cheap Philadelphia International–Detroit Wayne County flights by creating an alert. Whenever prices go down or up, you'll get an email or push notification to help make sure you get the best possible flight deal.
  • Fly without stops. Only interested in direct flights between Philadelphia International and Detroit Wayne County? Make sure to tick "Direct flights only" when performing a search. If there are direct flights available on the route, these will appear in the results.
  • Find the cheapest Business Class flights from Philadelphia International and Detroit Wayne County. We scour the Internet for the best Business, Premium Economy and First Class flight fares to Detroit Wayne County, too. Check the difference in price as you search – you might just stumble on a last-minute low fare. Note that not all cabin classes are available for every destination or airline.
  • Include nearby airports in your search. Widen your search for Philadelphia International to Detroit Wayne County flight deals by selecting the "add nearby airports" option. This will allow you to see flight prices for all the nearest airports at your departure point and your destination and could help you save the next time you travel.

    • Combine your flight to Detroit Wayne County from Philadelphia International with hotels and car rental

    Once you've secured your cheap flight ticket from Philadelphia International to Detroit Wayne County, discover the best prices and exclusive rates for hotels in Detroit Wayne County or nearby. You can also compare hundreds of car rental companies at once so you get the best car rental price for your trip.


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Prices shown on this page are estimated lowest prices only. Found in the last 12 days.