$50 Cheap Spirit Airlines flights Philadelphia (PHL) to Detroit (DTW)

View $50 flight on Thu, Sep 25, 2025Opens in a new window

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$50 Cheap Spirit Airlines flights Philadelphia (PHL) to Detroit (DTW)

Prices were available within the past 7 days and start at $50 for one-way flights and $100 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Spirit Airlines
Thu, Sep 25 - Fri, Sep 26
PHL
Philadelphia
DTW
Detroit
$100 Roundtrip, just found
$100
Roundtrip
just found
Select Spirit Airlines flight, departing Thu, Sep 25 from Philadelphia to Detroit, returning Fri, Sep 26, priced at $100 just found
Spirit Airlines
Tue, Sep 9 - Wed, Sep 17
PHL
Philadelphia
DTW
Detroit
$107 Roundtrip, found 1 hour ago
$107
Roundtrip
found 1 hour ago
Select Spirit Airlines flight, departing Tue, Sep 9 from Philadelphia to Detroit, returning Wed, Sep 17, priced at $107 found 1 hour ago
Spirit Airlines
Fri, Sep 12 - Sun, Sep 14
PHL
Philadelphia
DTW
Detroit
$110 Roundtrip, just found
$110
Roundtrip
just found
Select Spirit Airlines flight, departing Fri, Sep 12 from Philadelphia to Detroit, returning Sun, Sep 14, priced at $110 just found
Spirit Airlines
Sat, Sep 6 - Mon, Sep 15
PHL
Philadelphia
DTW
Detroit
$114 Roundtrip, just found
$114
Roundtrip
just found
Select Spirit Airlines flight, departing Sat, Sep 6 from Philadelphia to Detroit, returning Mon, Sep 15, priced at $114 just found
Spirit Airlines
Wed, Sep 10 - Sun, Sep 14
PHL
Philadelphia
DTW
Detroit
$117 Roundtrip, found 6 hours ago
$117
Roundtrip
found 6 hours ago
Select Spirit Airlines flight, departing Wed, Sep 10 from Philadelphia to Detroit, returning Sun, Sep 14, priced at $117 found 6 hours ago
Spirit Airlines
Thu, Aug 21 - Mon, Aug 25
PHL
Philadelphia
DTW
Detroit
$119 Roundtrip, just found
$119
Roundtrip
just found
Select Spirit Airlines flight, departing Thu, Aug 21 from Philadelphia to Detroit, returning Mon, Aug 25, priced at $119 just found
Flights from Philadelphia (PHL) to Detroit (DTW)
Origin airport
Philadelphia Intl.
Destination airport
Detroit Metropolitan Wayne County
Airlines serving
American Airlines, Delta, Frontier Airlines, JetBlue Airways, Southwest Airlines, Spirit Airlines, United
Popular airline
Spirit Airlines
Distance
452 mi
Average flight time
1 hour 45 mins

Frequently asked questions

How much is a Spirit Airlines flight from Philadelphia Intl. Airport (PHL) to Detroit Metropolitan Wayne County Airport (DTW)?
Landing cheap one-way Spirit Airlines flights from PHL to DTW from $50 on Expedia is simple — just filter by "Price (lowest to highest)." Or check out our budget-friendly return fares from $100 for your next adventure.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from PHL to DTW with Spirit Airlines?
Spirit Airlines flights to Detroit are often cheaper in the quieter months of January and February. Whether you're searching for a one-way or round-trip ticket, you could score a better deal then.
What is the cheapest time to book flights from Philadelphia Intl. Airport (PHL) to Detroit Metropolitan Wayne County Airport (DTW) with Spirit Airlines?
Start searching one to three months ahead of your departure date to find cheap fares on Spirit Airlines flights from Philadelphia Intl. Airport (PHL) to Detroit Metropolitan Wayne County Airport (DTW). You can save 25% by booking your domestic flight 34 to 86 days in advance versus last-minute reservations made 6 to 12 days out. You could also reduce costs by buying your fare on a Sunday, as it's 6% cheaper on average than a Monday, the most expensive day to book.* Time it well, and you can enjoy significant savings on domestic journeys.*Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.
Does Spirit Airlines fly nonstop from Philadelphia Intl. Airport (PHL) to Detroit Metropolitan Wayne County Airport (DTW)?
Yes, you can fly from Philadelphia Intl. Airport (PHL) to Detroit Metropolitan Wayne County Airport (DTW) on one of Spirit Airlines's 7 direct weekly flights. Use our "Nonstop" and "Airline" filters to find the Spirit Airlines flight that'll get you to DTW at your preferred time.
How long does it take to fly from PHL to DTW with Spirit Airlines?
The travel time for a nonstop Spirit Airlines flight from Philadelphia Intl. Airport (PHL) to Detroit Metropolitan Wayne County Airport (DTW) takes around 2h.
What is the earliest Spirit Airlines flight from PHL to DTW?
Leaving PHL at 11:02AM UTC-5, the earliest Spirit Airlines flight to DTW arrives at 1:02PM UTC-5. Traveling early means you'll be less likely to encounter delays or cancellations.* After something later? The last Spirit Airlines flight from PHL to DTW departs at 11:02AM UTC-5 and touches down at 1:02PM UTC-5.*Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports does Spirit Airlines fly into in Detroit?
Spirit Airlines flights from Philadelphia Intl. Airport (PHL) to Detroit land at Detroit Metropolitan Wayne County Airport (DTW). This is the main entry point to this destination.
Why fly with Spirit Airlines from PHL to DTW?
Offering a rewarding loyalty program, Spirit Airlines is a popular choice for many passengers flying from PHL to DTW. Plus, if you're a Free Spirit and One Key™ member booking through Expedia, you could earn OneKeyCash™* on eligible flights along with your airline miles.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
What type of plane does Spirit Airlines fly from Philadelphia Intl. Airport (PHL) to Detroit Metropolitan Wayne County Airport (DTW)?
Spirit Airlines typically uses Airbus A321 planes for flights from Philadelphia Intl. Airport (PHL) to Detroit Metropolitan Wayne County Airport (DTW). Remember that aircraft type can differ depending on operational demands, so the plane you catch might be different on your day of travel.
Can I change or cancel my Spirit Airlines flight from Philadelphia Intl. Airport (PHL) to Detroit Metropolitan Wayne County Airport (DTW)?
It's generally possible to cancel or change your flight, although there may be a charge if your booking was made more than 24 hours ago. Want to keep your options open? Use Expedia's "No cancel fee" and "Changes included" filters to find flights that won't penalize you if you have to revise your plans. To make modifications, visit "Trips," select your flight and click on "Manage Booking" for more details.

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