Cheap flights from Detroit to Philadelphia from $52
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Detroit to Philadelphia departing on 7/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Frontier flights from Detroit to Philadelphia
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Spirit Airlines flights from Detroit to Philadelphia
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How to get the cheapest flight ticket from Detroit to Philadelphia
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the typical price of a round-trip flight between Detroit and Philadelphia?
What is the cheapest month to fly to Philadelphia?
The cheapest month to fly to Philadelphia from Detroit is in August. Flight prices, which tend to average around $124, are often lower during this time because this is during the off-season. The month of July is another great option to travel to Philadelphia, with average flight prices from Detroit averaging around $139.
What is the cheapest day to depart on your flight to Philadelphia?
The cheapest day to depart from Detroit to Philadelphia is on a Thursday. Travelers who choose to depart for Philadelphia on a Thursday will often find tickets for as low as $316. On the other hand, Sunday is the most expensive day to depart from Detroit because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $629.
What is the cheapest time of day to depart on your flight to Philadelphia?
According to our data, the cheapest time of day to fly to Philadelphia is in the evening. momondo users have found flights departing from Detroit to Philadelphia in the evening for as low as $181. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In contrast, the most expensive time of day to depart to Philadelphia is in the afternoon when prices are around $787.
What is the cheapest Detroit to Philadelphia flight route?
Fly from Detroit Metropolitan Wayne County to Philadelphia for the best Detroit - Philadelphia flight prices
How far in advance should I book a flight to Philadelphia?
You are more likely to see cheaper flights to Philadelphia from Detroit when booking 4 weeks ahead of your departure date. In general, you can expect to find flights to Philadelphia for around $197 when searching 4 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Philadelphia from Detroit for as low as $138 on momondo.
What cabin class options are available on Detroit to Philadelphia flights?
There are 4 cabin classes available to choose from on Detroit to Philadelphia flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from Detroit to Philadelphia?
Spirit Airlines, Frontier, and American Airlines are the most popular carriers operating from Detroit to Philadelphia
What airlines fly to Philadelphia?
Delta, Spirit Airlines and American Airlines are the top three most popular airlines that fly to Philadelphia from Detroit according to our data. Delta is the first choice among our users, with 36% of people opting to fly with this airline when traveling to Philadelphia. Keep in mind that there are 6 different airlines that fly to Philadelphia on a routine basis, so you have a few additional options to choose from.
How many flights depart from Detroit to Philadelphia on average per day?
As of June 2025, there are 18 flights per day flying from Detroit to Philadelphia. The most common time of day flights depart is 9:00PM, with 55% of flights taking off in the afternoon.
How many flights depart from Detroit to Philadelphia on average per week?
As of June 2025, 127 flights take off from Detroit and land in Philadelphia each week. The most common flight departure day for this route is Thu, with 22% of weekly flights taking off on this day.
When to book flights from Detroit to Philadelphia
Cheap Detroit to Philadelphia (DTT to PHL) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Detroit to Philadelphia
Best Price Found | $52 |
|---|---|
Fastest flight time | 1h 30m |
Direct flights | Every day |
Airports in Philadelphia | 1 airport |
How far is Detroit to Philadelphia by plane?
Detroit and Philadelphia are 442.2 mi apart from one another. By plane, this route typically takes 1h 30m.
When did momondo last update prices for flights from Detroit to Philadelphia Airport?
Prices for flights from Detroit to Philadelphia Airport are updated daily.
How many operators does momondo search for flights from Detroit to Philadelphia Airport?
As of June 2025, there are 5 operators available to choose from for flights from Detroit to Philadelphia Airport.
How old do you have to be to fly from Detroit to Philadelphia Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Detroit to Philadelphia Airport.
What documentation or ID do you need to fly to Philadelphia Airport?
The travel and health documents you'll need for your trip to Philadelphia Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Philadelphia Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Detroit to Philadelphia?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Detroit to Philadelphia is Airbus A319 (17.81% of total bookings). The next most popular plane models are Boeing 717-200 (17.18%), Canadair (Bombardier) Regional Jet 900 (15.20%), and Airbus A320neo (7.73%).
What is the most popular airline from Detroit to Philadelphia?
Based on momondo bookings for flights between Detroit and Philadelphia, the leading airline is Delta, making up 27% of the total bookings. Other popular airlines include Spirit Airlines with 26%, American Airlines with 26%, and Frontier with 19%.
Best airlines flying from Detroit to Philadelphia
Compare and see reviews for airlines that fly from Detroit to Philadelphia with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $38 | Free Cancellation | Rating 5.9 3,295 reviews | |||
| PriceFrom $42 | Free Cancellation | Rating 6.3 8,052 reviews | |||
| PriceFrom $119 | Free Cancellation | Rating 8.0 7,950 reviews | |||
| PriceFrom $136 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $223 | Free Cancellation | Rating 8.0 4,287 reviews |
Delta Flights From Detroit to Philadelphia
The lowest priced Delta flight from Detroit to Philadelphia from the last 72 hours was $119. Generally, Delta has 18 flights on this route every week with an average price of $278. Delta is rated 8.0/10 by our users.
American Airlines Flights From Detroit to Philadelphia
Another popular option for Detroit to Philadelphia flights is American Airlines (7.2/10, 10,000 ratings). American Airlines flies from Detroit to Philadelphia around 10 times per week, with deals starting from $136 round-trip and rising to an average price of around $274.
Traveling to a place near Philadelphia?
Book flights to Philadelphia if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Detroit to Philadelphia?
It is quick and easy to find Detroit to Philadelphia flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Philadelphia that suits you.
Can I find flights from Detroit to Philadelphia with flexible booking policies on momondo?
Yes. All flights to Philadelphia from Detroit on momondo can be compared and filtered by various policies on offer, including flexible booking.
How can momondo help me find flights from Detroit to Philadelphia?
Once all potential Detroit to Philadelphia flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.
I’m not ready to book a flight from Detroit to Philadelphia right now. Can momondo alert me if prices change?
If you are not ready to book a flight from Detroit to Philadelphia now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Philadelphia and let you know when they change.