DTW - PHL

C$ 115 Find Cheap Flights from Detroit to Philadelphia

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Detroit to Philadelphia departing on 11/4. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Philadelphia

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Detroit to Philadelphia, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Detroit to Philadelphia, as well as popular online travel agencies
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41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
C$ 228
Overall average: C$ 431
Spirit Airlines
Fri 17/4Mon 20/4
DTW - PHL • Direct
Cheapest one-way flights
C$ 115
Typical prices: C$ 214-C$ 351
Frontier
Sat 11/4
DTW - PHL • Direct
Advice from real travellers
AI-powered summary based on content written by travel experts. AI can make mistakes.
AA's Main Cabin Extra includes early boarding perks.
Spirit's Wi-Fi is available gate-to-gate on all flights.
Expert advice
Expert advice
Expert advice
Expert advice
Top airlines
Spirit Airlines
Cheapest • from C$ 228 (round-trip)
Spirit Airlines
Best reviews • 6.3 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Direct flights
Every day
You can fly direct with American Airlines, Delta, and others. Average duration is 1h 41m
Direct flights
Direct flights
+1
+1
Direct flights
Direct flights
+1
When to book
4 weeks
in advance
Our data shows that travellers who book at least 4 weeks in advance save around 23% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
January
Cheapest • 29% price drop
May
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Philadelphia!
Flight Deals
Booking Insights
Expert advice
Flight Deals

Cheap Flights from Detroit to Philadelphia (DTW-PHL)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Detroit to Philadelphia that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Detroit to Philadelphia

Fri, 17 Apr - Mon, 20 Apr
Spirit Airlines Logo
12:45 p.m. - 2:18 p.m.
DTW
-
PHL
1h 33mdirect
Spirit Airlines Logo
10:01 a.m. - 11:40 a.m.
PHL
-
DTW
1h 39mdirect
C$ 228Spirit Airlines
Fri, 17 Apr - Mon, 20 Apr
Multiple Airlines Logo
3:57 p.m. - 10:59 p.m.
DTW
-
PHL
7h 02m
1 stop
Multiple Airlines Logo
10:01 a.m. - 11:40 a.m.
PHL
-
DTW
1h 39mdirect
C$ 239Multiple Airlines
Sat, 25 Apr - Mon, 27 Apr
Frontier Logo
5:09 p.m. - 12:54 a.m.
DTW
-
PHL
7h 45m
1 stop
Frontier Logo
5:30 a.m. - 1:35 p.m.
PHL
-
DTW
8h 05m
1 stop
C$ 247Frontier
Sat, 25 Apr - Mon, 27 Apr
Multiple Airlines Logo
5:09 p.m. - 12:54 a.m.
DTW
-
PHL
7h 45m
1 stop
Multiple Airlines Logo
10:01 a.m. - 11:40 a.m.
PHL
-
DTW
1h 39mdirect
C$ 262Multiple Airlines
Fri, 17 Apr - Mon, 20 Apr
Frontier Logo
3:57 p.m. - 10:59 p.m.
DTW
-
PHL
7h 02m
1 stop
Frontier Logo
9:17 a.m. - 5:45 p.m.
PHL
-
DTW
8h 28m
1 stop
C$ 274Frontier
Tue, 7 Apr - Sun, 12 Apr
JetBlue Logo
1:00 p.m. - 5:35 p.m.
DTW
-
PHL
4h 35m
1 stop
JetBlue Logo
6:00 a.m. - 12:05 p.m.
PHL
-
DTW
6h 05m
1 stop
C$ 276JetBlue
Sat, 4 Apr - Thu, 9 Apr
JetBlue Logo
12:57 p.m. - 5:35 p.m.
DTW
-
PHL
4h 38m
1 stop
JetBlue Logo
6:00 a.m. - 12:05 p.m.
PHL
-
DTW
6h 05m
1 stop
C$ 292JetBlue
Fri, 17 Apr - Mon, 20 Apr
Multiple Airlines Logo
3:57 p.m. - 9:49 a.m.
DTW
-
PHL
17h 52m
1 stop
Multiple Airlines Logo
8:41 p.m. - 11:38 a.m.
PHL
-
DTW
14h 57m
2 stops
C$ 331Multiple Airlines
Sat, 25 Apr - Mon, 27 Apr
Multiple Airlines Logo
6:50 a.m. - 4:46 p.m.
DTW
-
PHL
9h 56m
2 stops
Multiple Airlines Logo
7:10 p.m. - 11:38 a.m.
PHL
-
DTW
16h 28m
1 stop
C$ 338Multiple Airlines
Sun, 5 Apr - Wed, 8 Apr
JetBlue Logo
12:57 p.m. - 5:35 p.m.
DTW
-
PHL
4h 38m
1 stop
JetBlue Logo
6:00 a.m. - 12:05 p.m.
PHL
-
DTW
6h 05m
1 stop
C$ 340JetBlue
Booking Insights

KAYAK's insights & trends for Detroit to Philadelphia flights

Get data-powered insights and trends into flights from Detroit to Philadelphia to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Detroit to Philadelphia?

The average price of all round-trip flights from Detroit Metropolitan Wayne County Airport to Philadelphia clicked on KAYAK for each day over the last 12 months.

When flying from Detroit to Philadelphia, you should consider leaving on a Friday and avoid Sundays if you are looking for the best rates. For your return to Detroit, you’ll find the best rates on Thursdays and the most expensive ones on Tuesdays.

What is the cheapest month to fly from Detroit Metropolitan Wayne County Airport to Philadelphia?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Detroit Metropolitan Wayne County Airport to Philadelphia, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Detroit Metropolitan Wayne County Airport to Philadelphia is January, where tickets cost C$ 272 (return) on average. On the other hand, the most expensive months are March and November, where the average cost of round-trip tickets is C$ 508 and C$ 434 respectively.

Can I save money by flying with a layover from Detroit Metropolitan Wayne County Airport to Philadelphia?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of C$ 271, prices are generally cheapest when you fly direct.

How far in advance should I book a flight from Detroit Metropolitan Wayne County Airport to Philadelphia?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Detroit Metropolitan Wayne County Airport to Philadelphia, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Detroit Metropolitan Wayne County Airport to Philadelphia, you should book around 4 weeks before departure, which saves you about 23% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 19 weeks before departure.

Find deals
Expert advice

Expert advice for your flight from Detroit to Philadelphia

 
AI-powered summary based on content written by travel experts. AI can make mistakes.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Harriet Baskas

Harriet Baskas

Expert on American Airlines

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Read more
Stefanie Waldek

Stefanie Waldek

Expert on Frontier

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or on the sea, likely en route to Antarctica or the Arctic.

Read more
Duncan Madden

Duncan Madden

Expert on British Airways

Duncan is a freelance travel writer, copywriter and book author in constant search of travel stories and the perpetual sensation of being on holiday. He’s never happier than when on a dusty trail in search of empty waves or ducking under the piste tape in search of snowbound solitude. British born, living in Germany, but happiest heading for the horizon. His first book, Found in Translation, explores the etymologies and stories of country names around the world and is out now.

Read more
Joe Cortez

Joe Cortez

Expert on Spirit Airlines

Joe Cortez is a seasoned managing editor in aviation with over a decade of industry experience. His work has been featured on prominent platforms such as FlyerTalk and TripSavvy, establishing him as a respected voice in aviation journalism.

Read more

Good to know

Low seasonJanuary
Cheapest flightC$ 115
Best time to beat the crowds (30% less expensive on average)
Most popular time to fly (8% more expensive on average)
Flight from Detroit to Philadelphia

When to book flights from Detroit to Philadelphia

Are your dates flexible? Find out the best times to travel from Detroit to Philadelphia based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Detroit to Philadelphia flights

  • What is the cheapest flight from Detroit Metropolitan Wayne County Airport to Philadelphia?

    In the last 3 days, the lowest price for a flight from Detroit Metropolitan Wayne County Airport to Philadelphia was C$ 115 for a one-way ticket and C$ 228 for a round-trip.

  • Which airlines offer Wi-Fi service onboard planes from Detroit to Philadelphia?

    Delta, American Airlines, JetBlue, and Alaska Airlines offer inflight Wi-Fi service on the Detroit to Philadelphia flight route.

  • Which aircraft models fly most regularly from Detroit to Philadelphia?

    The Canadair (Bombardier) Regional Jet 900 is the aircraft model that flies most regularly on the Detroit to Philadelphia flight route.

  • On which days can I fly direct from Detroit to Philadelphia?

    There are direct flights from Detroit to Philadelphia on a daily basis.

  • How does KAYAK find such low prices on flights from Detroit to Philadelphia?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Detroit to Philadelphia.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Detroit to Philadelphia?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Philadelphia from Detroit is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Detroit to Philadelphia?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Philadelphia with an airline and back to Detroit with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Detroit to Philadelphia?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Philadelphia from Detroit up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Detroit Metropolitan Wayne County Airport to Philadelphia

  • Looking for a cheap flight? 25% of our users found flights on this route for C$ 640 or less one-way and C$ 1,453 or less round-trip.

Prefer to fly direct from Detroit to Philadelphia?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Detroit Metropolitan Wayne County to Philadelphia.
Find which airlines fly direct from Detroit Metropolitan Wayne County Airport to Philadelphia Airport, which days they fly and book direct flights.

Direct departures

Detroit Metropolitan Wayne County to Philadelphia

Monday

American Airlines,Delta,Frontier, +1 more

American Airlines,Delta, +2 more

Tuesday

American Airlines,Delta

American Airlines,Delta

Wednesday

American Airlines,Delta

American Airlines,Delta

Thursday

American Airlines,Delta,Spirit Airlines

American Airlines,Delta, +1 more

Friday

American Airlines,Delta,Frontier, +1 more

American Airlines,Delta, +2 more

Saturday

American Airlines,Delta,Frontier

American Airlines,Delta, +1 more

Sunday

American Airlines,Delta,Spirit Airlines

American Airlines,Delta, +1 more

See more nonstop flights

Direct returns

Philadelphia to Detroit Metropolitan Wayne County

Monday

American Airlines,Delta,Frontier, +1 more

American Airlines,Delta, +2 more

Tuesday

American Airlines,Delta

American Airlines,Delta

Wednesday

American Airlines,Delta

American Airlines,Delta

Thursday

American Airlines,Delta,Spirit Airlines

American Airlines,Delta, +1 more

Friday

American Airlines,Delta,Frontier, +1 more

American Airlines,Delta, +2 more

Saturday

American Airlines,Delta,Frontier

American Airlines,Delta, +1 more

Sunday

American Airlines,Delta,Spirit Airlines

American Airlines,Delta, +1 more

See more nonstop flights

Reviews of the top airline flying from Detroit to Philadelphia

 
See real verified KAYAK customer reviews for airlines flying from Detroit to Philadelphia. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Detroit to Philadelphia? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
6.3
Spirit AirlinesOverall score based on 8516 reviews
5.9Comfort
7.0Crew
4.9Entertainment
5.0Food
6.6Boarding
Airline reviews

Flight was delayed more than 3 hours, and the metro had stopped running by the time we got to the terminal well past midnight, so I was stranded, alone, with no way to get home until the metro started up the next morning.

2.0 MediocreMark, Mar 2026
DTW - LAX
Read more Spirit Airlines reviews

Flight was delayed more than 3 hours, and the metro had stopped running by the time we got to the terminal well past midnight, so I was stranded, alone, with no way to get home until the metro started up the next morning.

Flight was delayed due to waiting for crew! Flight attendants did not offer us food or drinks. Did not communicate with them at all other than at boarding and leaving the plane.

Crew was very nice. Take off and landing were great. Economy seats are not comfortable. Extra cost for snacks.

Flight has been canceled 10 minutes before the departure time and no explanation was given. What a joke of a company

Everything was OK, the deicing took a long time, our connections were almost missed.

The flight was delayed by 2 hours and we had no food or water or chargers

Nothing everything cost money a bottle of water is 5 dollars and there wasn't even an outlet to plug 🔌 in my 📱 phone

Extra legroom with my upgrade bundle. Clean aircraft, on-time departure, early arrival. Good value for the price.

Cheap, only one short delay. No issues despite bad weather. Able to take a big backpack for free.

Your flight crew and boarding area crew need to have microphone use training. They all hold the microphone right up to their mouths, way to close making understanding them almost impossible. The microphone should be held about 3 to 4 inches away from their mouths. This would provide for much better clarity through the PA system. ‘Eating the mic’ DOES NOT work.

Everything you need to know for your flight from Detroit to Philadelphia

Information on your arrival and departure airports

Detroit (DTW)
Philadelphia (PHL)