PHL - DTW

$102 Find Cheap Flights from Philadelphia to Detroit - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Philadelphia to Detroit departing on 11/15. 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

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Everything you should know

Cheapest round-trip
$203
Typical prices: $157-$355
Frontier
Tue 10/6Sun 10/11
PHL - DTW • 2 stops
Cheapest non-stop
$204
Typical prices: $155-$356
Frontier
Wed 10/21Sun 10/25
PHL - DTW • Non-stop
Advice from real travelers
AI-powered summary based on content written by travel experts. AI can make mistakes.
American Basic Economy is cheapest; Frontier Economy Bundle adds carry-on and seat choice.
Delta offers free Wi-Fi; American Main Cabin Extra adds early boarding and drinks.
Expert advice
Expert advice
Expert advice
Expert advice
Nonstop flights
You can fly direct with American Airlines, Delta and Frontier. Average duration is 1h 52m
Direct flights
Direct flights
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+1
Direct flights
Direct flights
+1
When to book
in advance
Our data shows that travelers who book at least 3 weeks in advance save around 25% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 17% price drop
Most popular
Good to know
Good to know
+1
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Good to know
Good to know
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Flight Deals
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Flight Deals

Cheap Flights from Philadelphia to Detroit (PHL-DTW)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Philadelphia to Detroit 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 Philadelphia to Detroit

Tue, Oct 6 - Sun, Oct 11
Frontier Logo
7:59 pm - 12:42 amPHL  Philadelphia-DTW Detroit Metropolitan Wayne County
28h 43m2 stops Tampa Atlanta Hartsfield-Jackson
Frontier Logo
3:01 pm - 4:46 pmDTW  Detroit Metropolitan Wayne County-PHL Philadelphia
1h 45mnonstop
$203Frontier
Tue, Oct 20 - Wed, Oct 21
Frontier Logo
7:10 am - 2:43 pmPHL  Philadelphia-DTW Detroit Metropolitan Wayne County
7h 33m1 stop Atlanta Hartsfield-Jackson
Frontier Logo
2:02 pm - 3:35 pmDTW  Detroit Metropolitan Wayne County-PHL Philadelphia
1h 33mnonstop
$204Frontier
Wed, Oct 21 - Sun, Oct 25
Frontier Logo
8:25 am - 10:04 amPHL  Philadelphia-DTW Detroit Metropolitan Wayne County
1h 39mnonstop
Frontier Logo
2:02 pm - 3:35 pmDTW  Detroit Metropolitan Wayne County-PHL Philadelphia
1h 33mnonstop
$204Frontier
Sat, Sep 5 - Tue, Sep 15
Multiple Airlines Logo
4:45 pm - 1:04 amPHL  Philadelphia-DTW Detroit Metropolitan Wayne County
8h 19m1 stop Atlanta Hartsfield-Jackson
Multiple Airlines Logo
4:23 pm - 11:02 amDTW  Detroit Metropolitan Wayne County-PHL Philadelphia
18h 39m2 stops Fort Lauderdale Tampa
$206Multiple Airlines
Thu, Dec 10 - Mon, Dec 14
Southwest Logo
6:00 am - 12:40 pmPHL  Philadelphia-DTW Detroit Metropolitan Wayne County
6h 40m1 stop Lambert-St Louis
Southwest Logo
6:55 am - 2:00 pmDTW  Detroit Metropolitan Wayne County-PHL Philadelphia
7h 05m1 stop Lambert-St Louis
$212Southwest
Tue, Nov 17 - Tue, Dec 1
Southwest Logo
1:25 pm - 8:25 pmPHL  Philadelphia-DTW Detroit Metropolitan Wayne County
7h 00m1 stop Chicago Midway
Southwest Logo
6:55 am - 2:00 pmDTW  Detroit Metropolitan Wayne County-PHL Philadelphia
7h 05m1 stop Lambert-St Louis
$212Southwest
Sat, Dec 19 - Tue, Dec 22
Delta Logo
6:00 am - 7:54 amPHL  Philadelphia-DTW Detroit Metropolitan Wayne County
1h 54mnonstop
Delta Logo
9:25 pm - 11:02 pmDTW  Detroit Metropolitan Wayne County-PHL Philadelphia
1h 37mnonstop
$299Delta
Sat, Dec 5 - Mon, Dec 7
Delta Logo
5:25 pm - 7:15 pmPHL  Philadelphia-DTW Detroit Metropolitan Wayne County
1h 50mnonstop
Delta Logo
7:05 am - 8:47 amDTW  Detroit Metropolitan Wayne County-PHL Philadelphia
1h 42mnonstop
$299Delta
Fri, Sep 25 - Sun, Sep 27
American Airlines Logo
9:57 pm - 11:52 pmPHL  Philadelphia-DTW Detroit Metropolitan Wayne County
1h 55mnonstop
American Airlines Logo
6:00 am - 7:40 amDTW  Detroit Metropolitan Wayne County-PHL Philadelphia
1h 40mnonstop
$299American Airlines
Fri, Oct 2 - Sun, Oct 4
American Airlines Logo
9:57 pm - 11:52 pmPHL  Philadelphia-DTW Detroit Metropolitan Wayne County
1h 55mnonstop
American Airlines Logo
11:27 am - 1:06 pmDTW  Detroit Metropolitan Wayne County-PHL Philadelphia
1h 39mnonstop
$299American Airlines
Booking Insights

KAYAK's insights & trends for Philadelphia to Detroit flights

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

How much is a round-trip flight from Philadelphia to Detroit Metropolitan Wayne County Airport?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Philadelphia to Detroit Metropolitan Wayne County Airport departing in October.

Flight prices are typical for this route right now.

Flights to Detroit Metropolitan Wayne County Airport from Philadelphia usually cost between $187 and $344 in October.
The lowest price found in the past 5 days was $203 on Frontier (Oct 6-Oct 11).

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

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

If your flying dates are flexible, you should consider flying to Detroit on a Friday, as we generally find the cheapest rates on that day for this route. On the other hand, Monday is the most expensive day to fly from Philadelphia to Detroit. For your return ticket, we recommend flying on a Friday and avoiding Sundays for the best deals.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Philadelphia to Detroit Metropolitan Wayne County Airport, 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 Philadelphia to Detroit Metropolitan Wayne County Airport is October, where tickets cost $264 (return) on average. On the other hand, the most expensive months are March and June, where the average cost of round-trip tickets is $379 and $370 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Philadelphia to Detroit Metropolitan Wayne County Airport, 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 Philadelphia to Detroit Metropolitan Wayne County Airport, you should book around 3 weeks before departure, which saves you about 25% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 23 weeks before departure.

Expert advice

Expert advice for your flight from Philadelphia to Detroit

 
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
Stefanie Waldek

Stefanie Waldek

Expert on Delta and 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.

Harriet Baskas

Harriet Baskas

Expert on American Airlines and PHL

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.

Ramsey Qubein

Ramsey Qubein

Expert on DTW

An avid traveler and aviation expert who has visited 173 countries, all 50 states and seven continents, Ramsey Qubein flies nearly 400,000 miles a year. As a North Carolina-based freelance journalist for publications including Conde Nast Traveler, Forbes, USA Today and Bloomberg among others, he explores the latest trends in aviation, hospitality, cruises and business.

Good to know

Low season

February

Cheapest flight

$102
Best time to beat the crowds with an average 16% drop in price.
Most popular time to fly and prices are also 12% lower on average.
Flight from Philadelphia to Detroit

When to book flights from Philadelphia to Detroit

Are your dates flexible? Find out the best times to travel from Philadelphia to Detroit 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 Philadelphia to Detroit flights

  • Are there car rentals near Detroit Metropolitan Wayne County Airport?

    Alamo, Enterprise, Dollar, and Budget are car rentals near PHL airport. To rent a car, you must have a valid license and be 21 years old and above. Also, car rental requirements vary from the car rental agency you choose.

  • Does Detroit Metropolitan Wayne County Airport offer accessible services?

    Travelers using wheelchairs can use moving walkways to get to various terminals in the airport. For example, passengers who require wheelchair assistance at Evans Terminal are dropped off at Door 2, and those using McNamara Terminal are dropped off at Door 5. In addition, this airport has ramps inside the elevators and other walking areas in the airport.

  • Are there lounges at Detroit Metropolitan Wayne County Airport?

    DTT airport has several lounges open to all travelers despite the airline you book. They are the best places to rest if you experience flight cancellation or when using a connecting flight. Most lounges have comfortable seats, Wi-Fi, free snacks, food, drinks, and ideal environments.

  • Is there public transport from downtown to Philadelphia International Airport?

    There are modes of public transport from downtown to PHL airport. You can take bus line 37, but it takes longer, about 35min, to get to the airport. Another option is taking a train from the Suburban Station, which takes about 22min. However, the most convenient way to get to the airport is using Regional Rail's Airport Line Service, which stops in all the airport's terminals, including Terminal F, E, D, C, B, A-West, and A-East.

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

    In the last 5 days, the lowest price for a flight from Philadelphia to Detroit Metropolitan Wayne County Airport was $102 for a one-way ticket and $203 for a round-trip.

  • Do I need a passport to fly between Philadelphia and Detroit?

    No

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

    All the following airlines offer inflight Wi-Fi service on the Philadelphia to Detroit flight route: American Airlines, Delta, JetBlue, Alaska Airlines, Finnair, and Iberia.

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

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

  • Which airline alliances offer flights from Philadelphia to Detroit?

    oneworld, and SkyTeam are the airline alliances operating flights between Philadelphia and Detroit, with oneworld being the most commonly used for this route.

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

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

  • Which is the best airline for flights from Philadelphia to Detroit, Delta or American Airlines?

    The two airlines most popular with KAYAK users for flights from Philadelphia to Detroit are Delta and American Airlines. With an average price for the route of $369 and an overall rating of 7.8, Delta is the most popular choice. American Airlines is also a great choice for the route, with an average price of $346 and an overall rating of 7.1.

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

    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 Philadelphia to Detroit.

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

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

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

    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 Detroit with an airline and back to Philadelphia with another airline. Booking your flights between Philadelphia and DTW can sometimes prove cheaper using this method.

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

    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 Detroit from Philadelphia 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 Philadelphia to Detroit Metropolitan Wayne County Airport

  • Looking for a cheap flight? 25% of our users found flights on this route for $153 or less one-way and $294 or less round-trip.
  • Philadelphia International Airport (PHL) has nine unique and affordable lounges. Here, you can choose the lounge you prefer and rest while waiting for your flight. Also, take a shower or have a meal to enjoy a comfortable flight. American Airlines Admirals Club is in four locations: Terminal A-East, Terminal A-West, Terminal B/C Connector, and Terminal F. However, you need to have a membership to access specific lounges.
  • Parking when arriving at Philadelphia International Airport isn’t a challenge. You can park your vehicle at offsite parking at the airport. Whether you come to the parking when traveling or book a slot before traveling, you’ll always find a parking slot. The advantages of this parking service are that it’s affordable and you’ll get a ride to the terminal of your flight.
  • Detroit Metropolitan Wayne County Airport (DTT) is a hub for Delta Airlines. Thus, it enables and serves flights from various continents daily, making it one of the leading transportation hubs in the world. This airport is also a major base for Spirit Airlines.
  • Travelers can travel to other cities served by DTT airport, including Hartford, Fort Wayne, Greensboro, Honolulu, Spartanburg, and Green Rapids. Most flights from the destination airport to these cities are direct flights.
  • PHL has a kid's play area to keep your kids active while waiting for your flight. It's a safe corner located at Terminal A East. This area has a control tower, a jet, and a tug to keep your children entertained and happy.

Prefer to fly direct from Philadelphia to Detroit?

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

Direct departures

Philadelphia to Detroit Metropolitan Wayne County

Monday

American Airlines,Delta,Frontier

American Airlines,Delta, +1 more

Tuesday

American Airlines,Delta,Frontier

American Airlines,Delta, +1 more

Wednesday

American Airlines,Delta,Frontier

American Airlines,Delta, +1 more

Thursday

American Airlines,Delta,Frontier

American Airlines,Delta, +1 more

Friday

American Airlines,Delta,Frontier

American Airlines,Delta, +1 more

Saturday

American Airlines,Delta,Frontier

American Airlines,Delta, +1 more

Sunday

American Airlines,Delta,Frontier

American Airlines,Delta, +1 more

See more direct flights

Direct returns

Detroit Metropolitan Wayne County to Philadelphia

Monday

American Airlines,Delta,Frontier

American Airlines,Delta, +1 more

Tuesday

American Airlines,Delta,Frontier

American Airlines,Delta, +1 more

Wednesday

American Airlines,Delta,Frontier

American Airlines,Delta, +1 more

Thursday

American Airlines,Delta,Frontier

American Airlines,Delta, +1 more

Friday

American Airlines,Delta,Frontier

American Airlines,Delta, +1 more

Saturday

American Airlines,Delta,Frontier

American Airlines,Delta, +1 more

Sunday

American Airlines,Delta,Frontier

American Airlines,Delta, +1 more

See more direct flights

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

Information on your arrival and departure airports