Cheap Flights From Detroit Metropolitan Wayne County (DTW) To Philadelphia Intl. (PHL)

Wander Wisely with exceptional service, 24/7 supportOpens in a new window

Feel at ease with free flight cancellations within 24 hours of booking

Change your flight without a fee on select flights

Find The Best Dates To Fly

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

The cheapest flights to Philadelphia Intl. found within the past 7 days were CA $435 round trip and CA $282 one way. Prices and availability subject to change. Additional terms may apply.

Thu, Oct 22 - Sun, Oct 25
DTW
Detroit
PHL
Philadelphia
CA $435 Roundtrip, found 3 days ago
CA $435
Roundtrip
found 3 days ago
Select American Airlines flight, departing Thu, Oct 22 from Detroit to Philadelphia, returning Sun, Oct 25, priced at CA $435 found 3 days ago
Wed, Apr 14 - Thu, Apr 22
DTW
Detroit
PHL
Philadelphia
CA $435 Roundtrip, found 3 days ago
CA $435
Roundtrip
found 3 days ago
Select Delta flight, departing Wed, Apr 14 from Detroit to Philadelphia, returning Thu, Apr 22, priced at CA $435 found 3 days ago
Thu, Oct 22 - Sun, Oct 25
DTW
Detroit
PHL
Philadelphia
CA $449 Roundtrip, found 3 days ago
CA $449
Roundtrip
found 3 days ago
Select American Airlines flight, departing Thu, Oct 22 from Detroit to Philadelphia, returning Sun, Oct 25, priced at CA $449 found 3 days ago
Thu, Oct 22 - Sun, Oct 25
DTW
Detroit
PHL
Philadelphia
CA $450 Roundtrip, found 3 days ago
CA $450
Roundtrip
found 3 days ago
Select Delta flight, departing Thu, Oct 22 from Detroit to Philadelphia, returning Sun, Oct 25, priced at CA $450 found 3 days ago
Wed, Apr 14 - Thu, Apr 22
DTW
Detroit
PHL
Philadelphia
CA $463 Roundtrip, found 3 days ago
CA $463
Roundtrip
found 3 days ago
Select American Airlines flight, departing Wed, Apr 14 from Detroit to Philadelphia, returning Thu, Apr 22, priced at CA $463 found 3 days ago
Wed, Apr 7 - Thu, Apr 15
DTW
Detroit
PHL
Philadelphia
CA $483 Roundtrip, found 3 days ago
CA $483
Roundtrip
found 3 days ago
Select American Airlines flight, departing Wed, Apr 7 from Detroit to Philadelphia, returning Thu, Apr 15, priced at CA $483 found 3 days ago
Wed, Apr 14 - Thu, Apr 22
DTW
Detroit
PHL
Philadelphia
CA $485 Roundtrip, found 3 days ago
CA $485
Roundtrip
found 3 days ago
Select Delta flight, departing Wed, Apr 14 from Detroit to Philadelphia, returning Thu, Apr 22, priced at CA $485 found 3 days ago
Wed, Apr 7 - Thu, Apr 15
DTW
Detroit
PHL
Philadelphia
CA $497 Roundtrip, found 3 days ago
CA $497
Roundtrip
found 3 days ago
Select American Airlines flight, departing Wed, Apr 7 from Detroit to Philadelphia, returning Thu, Apr 15, priced at CA $497 found 3 days ago
Thu, Oct 22 - Sun, Oct 25
DTW
Detroit
PHL
Philadelphia
CA $500 Roundtrip, found 3 days ago
CA $500
Roundtrip
found 3 days ago
Select Delta flight, departing Thu, Oct 22 from Detroit to Philadelphia, returning Sun, Oct 25, priced at CA $500 found 3 days ago
Mon, Oct 19 - Wed, Oct 21
DTW
Detroit
PHL
Philadelphia
CA $500 Roundtrip, found 6 days ago
CA $500
Roundtrip
found 6 days ago
Select JetBlue Airways flight, departing Mon, Oct 19 from Detroit to Philadelphia, returning Wed, Oct 21, priced at CA $500 found 6 days ago

Philadelphia Intl. flight + hotel packages - economy flights

Price found within the past 48 hours. Click for updated prices.
Valley Forge Casino Resort

Valley Forge Casino Resort

4 out of 5
Price was CA $865, price is now CA $711 per person
CA $711
per person
Sep 12 - Sep 15
found 1 day ago
Roundtrip flight included
Detroit (DTW) to Philadelphia (PHL)
Hyatt Centric Rittenhouse Square Philadelphia

Hyatt Centric Rittenhouse Square Philadelphia

4 out of 5
Price was CA $1,633, price is now CA $1,238 per person
CA $1,238
per person
Sep 12 - Sep 15
found 1 day ago
Roundtrip flight included
Detroit (DTW) to Philadelphia (PHL)
The Rittenhouse Philadelphia

The Rittenhouse Philadelphia

5 out of 5
Price was CA $2,127, price is now CA $1,613 per person
CA $1,613
per person
Sep 12 - Sep 15
found 1 day ago
Roundtrip flight included
Detroit (DTW) to Philadelphia (PHL)
The Windsor Suites

The Windsor Suites

4 out of 5
Price was CA $971, price is now CA $778 per person
CA $778
per person
Sep 12 - Sep 15
found 1 day ago
Roundtrip flight included
Detroit (DTW) to Philadelphia (PHL)
Riversuites at The Battery

Riversuites at The Battery

2.5 out of 5
Price was CA $1,613, price is now CA $1,313 per person
CA $1,313
per person
Sep 12 - Sep 15
found 1 day ago
Roundtrip flight included
Detroit (DTW) to Philadelphia (PHL)
Don't see what you're looking for?
See all available trips from Detroit Metropolitan Wayne County to Philadelphia Intl.
View all trips

Frequently asked questions

Are there direct flights from Detroit Metro Airport to Philadelphia Intl. Airport (PHL)?
American Airlines and Delta are among the airlines that provide nonstop flights from Detroit Metropolitan Wayne County Airport (DTW) to PHL. If you're keen to get to your destination fast, these are the airlines for you.
What airlines fly from Metro Airport to Philadelphia Airport?
Choose from a number of airlines that advertise direct flights between Detroit and Philadelphia. American Airlines (AA) is one of the most well-known. This carrier offers at least 147 flights each month. Another popular choice is Delta (DL), which has 139 flights every month. The more air carriers you consider, the more likely you are to walk away with a great deal.
What is the best day to buy a plane ticket?
Airfares offered on Friday tend to be the cheapest, according to flight demand on Travelocity.ca in 2021. Purchasing your airfares on a Thursday or Saturday can also provide better value, however our advice if you're looking to save money is to avoid booking on a Wednesday or Sunday. Our data shows that those two days have the highest ticket values on average, so keep this in mind if you're browsing flight deals.
What are the cheapest days to fly?
Frequent travellers may already know this, but earlier in the week is often the cheapest time to fly. Flights departing on a Monday are the cheapest of the week. Since flights towards the middle of the week tend to be more popular, this causes the prices to rise. This is why, on average, airfares booked on Travelocity.ca in 2021 were most expensive for Wednesday departures.
How far in advance can you book a flight?
Here's the deal: It is typically possible to start comparing international airfares on Travelocity.ca up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 2-4 weeks prior to their travel dates.*According to flight demand on Travelocity.ca from January to December 2021. Savings are subject to change and may vary depending on selections made.

Explore More Ways to Travel with Travelocity

*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.