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£130 Cheap Flights from Detroit (DTW) to Philadelphia (PHL)

View £130 flight on Tue, 22 Sept 2026Opens in a new window

Popular airlines from Detroit Metropolitan Wayne County Airport (DTW) to Philadelphia International Airport (PHL)

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Cheap Flights from Detroit (DTW) to Philadelphia (PHL)

Prices were available within the past 7 days and start at £130 for one-way flights and £259 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

JetBlue Airways
Wed, 14 Oct - Wed, 21 Oct
DTW
Detroit
PHL
Philadelphia
£259 Return, found 1 day ago
£259
Return
found 1 day ago
Select JetBlue Airways flight, departing Wed, 14 Oct from Detroit to Philadelphia, returning Wed, 21 Oct, priced at £259 found 1 day ago
JetBlue Airways
Thu, 3 Sept - Thu, 10 Sept
DTW
Detroit
PHL
Philadelphia
£260 Return, found 4 days ago
£260
Return
found 4 days ago
Select JetBlue Airways flight, departing Thu, 3 Sept from Detroit to Philadelphia, returning Thu, 10 Sept, priced at £260 found 4 days ago
JetBlue Airways
Mon, 19 Oct - Thu, 22 Oct
DTW
Detroit
PHL
Philadelphia
£260 Return, found 4 days ago
£260
Return
found 4 days ago
Select JetBlue Airways flight, departing Mon, 19 Oct from Detroit to Philadelphia, returning Thu, 22 Oct, priced at £260 found 4 days ago
JetBlue Airways
Thu, 20 Aug - Mon, 31 Aug
DTW
Detroit
PHL
Philadelphia
£295 Return, found 6 days ago
£295
Return
found 6 days ago
Select JetBlue Airways flight, departing Thu, 20 Aug from Detroit to Philadelphia, returning Mon, 31 Aug, priced at £295 found 6 days ago
JetBlue Airways
Fri, 4 Sept - Mon, 7 Sept
DTW
Detroit
PHL
Philadelphia
£301 Return, found 2 days ago
£301
Return
found 2 days ago
Select JetBlue Airways flight, departing Fri, 4 Sept from Detroit to Philadelphia, returning Mon, 7 Sept, priced at £301 found 2 days ago
JetBlue Airways
Fri, 7 Aug - Mon, 10 Aug
DTW
Detroit
PHL
Philadelphia
£302 Return, found 4 days ago
£302
Return
found 4 days ago
Select JetBlue Airways flight, departing Fri, 7 Aug from Detroit to Philadelphia, returning Mon, 10 Aug, priced at £302 found 4 days ago
JetBlue Airways
Sat, 8 Aug - Wed, 12 Aug
DTW
Detroit
PHL
Philadelphia
£306 Return, found 1 day ago
£306
Return
found 1 day ago
Select JetBlue Airways flight, departing Sat, 8 Aug from Detroit to Philadelphia, returning Wed, 12 Aug, priced at £306 found 1 day ago
JetBlue Airways
Wed, 5 Aug - Tue, 11 Aug
DTW
Detroit
PHL
Philadelphia
£307 Return, found 5 days ago
£307
Return
found 5 days ago
Select JetBlue Airways flight, departing Wed, 5 Aug from Detroit to Philadelphia, returning Tue, 11 Aug, priced at £307 found 5 days ago
JetBlue Airways
Wed, 5 Aug - Tue, 11 Aug
DTW
Detroit
PHL
Philadelphia
£311 Return, found 5 days ago
£311
Return
found 5 days ago
Select JetBlue Airways flight, departing Wed, 5 Aug from Detroit to Philadelphia, returning Tue, 11 Aug, priced at £311 found 5 days ago
Alaska Airlines
Thu, 6 Aug - Mon, 10 Aug
DTW
Detroit
PHL
Philadelphia
£761 Return, found 5 days ago
£761
Return
found 5 days ago
Select Alaska Airlines flight, departing Thu, 6 Aug from Detroit to Philadelphia, returning Mon, 10 Aug, priced at £761 found 5 days ago

Find the cheapest month to fly from Detroit (DTW) to Philadelphia (PHL)

January is typically the cheapest month to fly

From £58 - £219 per traveller.

Frequently asked questions

How much does a flight from Detroit, MI (DTW-Detroit Metropolitan Wayne County) to Philadelphia, PA (PHL-Philadelphia Intl.) cost?
You can find one-way and return flights from DTW to PHL with Expedia. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see our cheapest fares first, and use the Price Tracking tool to receive alerts when DTW to PHL ticket fares go up or down.
What is the cheapest month to fly from Detroit, MI (DTW-Detroit Metropolitan Wayne County) to Philadelphia, PA (PHL-Philadelphia Intl.)?
The cheapest months to fly from DTW to PHL are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Detroit, MI (DTW-Detroit Metropolitan Wayne County) to Philadelphia, PA (PHL-Philadelphia Intl.)?
There are 4 airlines offering direct flights from Detroit Metropolitan Wayne County (DTW) to Philadelphia Intl. (PHL). Here are the top carriers:
  • American Airlines operates 41 direct flights from DTW to PHL every week.
  • Delta operates 36 direct flights from DTW to PHL every week.
  • Spirit Airlines operates 14 direct flights from DTW to PHL every week.
  • Frontier Airlines operates 7 direct flights from DTW to PHL every week.
How do I find cheap flights from Detroit, MI (DTW) to Philadelphia, PA (PHL)?
To find a cheap flight from Detroit, MI (DTW) to Philadelphia, PA (PHL), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Detroit, MI (DTW-Detroit Metropolitan Wayne County) to Philadelphia, PA (PHL-Philadelphia Intl.)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
What is the earliest flight from Detroit, MI (DTW-Detroit Metropolitan Wayne County) to Philadelphia, PA (PHL-Philadelphia Intl.)?
The earliest flight from Detroit Metropolitan Wayne County (DTW) to Philadelphia Intl. (PHL) typically departs around 5:00 AM. This service is operated by American Airlines. This is a seasonal service, active in April and May. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
How long does it take to fly from Detroit, MI (DTW-Detroit Metropolitan Wayne County) to Philadelphia, PA (PHL-Philadelphia Intl.)?
When flying from Detroit, MI (DTW-Detroit Metropolitan Wayne County) to Philadelphia, PA (PHL-Philadelphia Intl.), you'll find that nonstop flights are the quickest option. These direct journeys typically take around 1 hour 48 minutes, covering a distance of approximately 727 kilometers. If you opt for a flight with one stop, your travel time will be significantly longer, usually around 6 hours 48 minutes. Flights with two or more stops generally take even longer, with a typical duration of about 7 hours 18 minutes. Keep in mind that actual flight times can vary due to factors like wind patterns and air traffic.
Can you fly business or first class from Detroit, MI (DTW) to Philadelphia, PA (PHL)?
Select the "Business class" and "First class" filters when looking for Detroit, MI (DTW) to Philadelphia, PA (PHL) flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Detroit, MI (DTW-Detroit Metropolitan Wayne County) to Philadelphia, PA (PHL-Philadelphia Intl.) flight with Expedia?
It's easy to earn miles on a Detroit, MI (DTW-Detroit Metropolitan Wayne County) to Philadelphia, PA (PHL-Philadelphia Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Philadelphia, PA (PHL) from Detroit, MI (DTW)?
If you're planning to travel to Philadelphia from Detroit Metropolitan Wayne County (DTW), you can fly directly into Philadelphia Intl. (PHL) which offers international and domestic flights and connections. Some flights may connect through major hubs like O'Hare Intl. (ORD), Liberty Intl. (EWR), or Ronald Reagan Washington National (DCA) before reaching Philadelphia. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Detroit, MI (DTW-Detroit Metropolitan Wayne County) to Philadelphia, PA (PHL-Philadelphia Intl.) at the last minute?
Typically, booking a last minute flight from Detroit, MI (DTW-Detroit Metropolitan Wayne County) to Philadelphia, PA (PHL-Philadelphia Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Detroit, MI (DTW-Detroit Metropolitan Wayne County) to Philadelphia, PA (PHL-Philadelphia Intl.) flight and hotel package?
Securing a Detroit, MI (DTW-Detroit Metropolitan Wayne County) to Philadelphia, PA (PHL-Philadelphia Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Detroit, MI (DTW) to Philadelphia, PA (PHL)?
If you booked your Detroit, MI (DTW) to Philadelphia, PA (PHL) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Detroit Metropolitan Wayne County
Destination airport
Philadelphia Intl.
Airlines serving
Alaska Airlines, JetBlue Airways
Return price
£258
Distance
723 km
Average flight time
1 hour 41 mins

Book with confidence

Compare flights from Detroit to Philadelphia easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Detroit to Philadelphia. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Philadelphia Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Detroit Metropolitan Wayne County to Philadelphia Intl..  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Detroit Metropolitan Wayne County (DTW) to Philadelphia Intl. (PHL)

The easiest way to view the best deals on flights from Detroit to Philadelphia today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Detroit Metropolitan Wayne County to Philadelphia Intl. start at just £259 and range up to £761.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Detroit and Philadelphia
  • booking your flight during October, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Detroit to Philadelphia flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Detroit Metropolitan Wayne County to Philadelphia Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Compare flights from Detroit to Philadelphia easily and book with confidence

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*Available to Expedia members.