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$49+ Cheap flights from Philadelphia (PHL) to Michigan

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/31. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — DTW
Aug 12 — Aug 191
Tue 8/12
Tue 8/19
1 adult, Economy
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Cheap flight deals from Philadelphia to Michigan

Keep the following information in mind while searching for Philadelphia to Michigan flight deals. Data was last updated August 7, 2025.

Round-trip from

$98
(FlightHub)

One-way from

$49
(Cheapflightsfares)

Popular in

June

Cheapest in

August

Average price

$119

Good round-trip deal

$171 or less

Good one-way deal

$103 or less
From Philadelphia to Michigan
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One-way flight from Philadelphia to Michigan
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Highest demand for flights based on searches. 23% potential increase in price ($68 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($10 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Price to beat on a round-trip flight from Philadelphia to Michigan.
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Price to beat on a one-way flight from Philadelphia to Michigan.
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Find flight deals from Philadelphia to Michigan

Cheapest flights from Philadelphia to Michigan
Explore the most affordable flight options available from Philadelphia to Michigan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 7, 2025.

This FlightHub deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/196:25 amPHL - DTW
Nonstop1h 52mSpirit Airlines
Tue 9/238:45 pmDTW - PHL
Nonstop1h 44mSpirit Airlines
Deal found 8/6$98
This Cheapflightsfares deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/307:00 amPHL - DTW
Nonstop1h 40mSpirit Airlines
Mon 9/17:10 pmDTW - PHL
Nonstop1h 39mSpirit Airlines
Deal found 8/5$99
This Spirit deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Spirit is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/86:25 amPHL - DTW
Nonstop1h 52mSpirit Airlines
Wed 9/108:45 pmDTW - PHL
Nonstop1h 44mSpirit Airlines
Deal found 8/5$100
This Cheapflightsfares deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/92:07 pmPHL - DTW
1 stop8h 33mSpirit Airlines
Wed 9/178:45 pmDTW - PHL
Nonstop1h 44mSpirit Airlines
Deal found 8/6$105
This Cheapflightsfares deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/116:25 amPHL - DTW
Nonstop1h 52mSpirit Airlines
Sun 9/148:45 pmDTW - PHL
Nonstop1h 44mSpirit Airlines
Deal found 8/6$108
This Mytrip deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/136:25 amPHL - DTW
Nonstop1h 52mSpirit Airlines
Sun 9/148:45 pmDTW - PHL
Nonstop1h 44mSpirit Airlines
Deal found 8/7$110
This Kiwi.com deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/146:00 amPHL - DTW
Nonstop1h 49mFrontier
Fri 8/229:16 amDTW - PHL
Nonstop1h 40mFrontier
Deal found 8/7$112
This Justfly.com deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/226:20 amPHL - DTW
Nonstop1h 49mFrontier
Mon 8/259:16 amDTW - PHL
Nonstop1h 40mFrontier
Deal found 8/7$113
This Priceline deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/237:00 amPHL - DTW
Nonstop1h 40mMultiple Airlines
Mon 8/259:16 amDTW - PHL
Nonstop1h 40mMultiple Airlines
Deal found 8/7$114
This FlightHub deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1012:00 pmPHL - DTW
1 stop11h 43mSpirit Airlines
Sun 9/148:45 pmDTW - PHL
Nonstop1h 44mSpirit Airlines
Deal found 8/5$115
This Kiwi.com deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/217:00 amPHL - DTW
Nonstop1h 40mMultiple Airlines
Mon 8/259:16 amDTW - PHL
Nonstop1h 40mMultiple Airlines
Deal found 8/7$116
This Cheapflightsfares deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/217:00 amPHL - DTW
Nonstop1h 40mSpirit Airlines
Mon 8/257:10 pmDTW - PHL
Nonstop1h 39mSpirit Airlines
Deal found 8/6$117

Cheapflights Fare Finder

 
Customize your flight search to find flights from Philadelphia to Michigan that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 7, 2025.
Use the filters below to find and compare flights from Philadelphia to Michigan that are best for you.

Fly from

Philadelphia

Fly to

Michigan

Route

Depart

Return

Price

PhiladelphiaDetroit

PHL - DTW

PHLDTW

Philadelphia

Fri 9/19

6:25 am-8:17 am

Nonstop1h 52m

Detroit Metropolitan Wayne County

Tue 9/23

8:45 pm-10:29 pm

Nonstop1h 44m

$98

PhiladelphiaDetroit

PHL - DTW

PHLDTW

Philadelphia

Sat 8/30

7:00 am-8:40 am

Nonstop1h 40m

Detroit Metropolitan Wayne County

Mon 9/1

7:10 pm-8:49 pm

Nonstop1h 39m

$99

PhiladelphiaDetroit

PHL - DTW

PHLDTW

Philadelphia

Mon 9/8

6:25 am-8:17 am

Nonstop1h 52m

Detroit Metropolitan Wayne County

Wed 9/10

8:45 pm-10:29 pm

Nonstop1h 44m

$100

PhiladelphiaDetroit

PHL - DTW

PHLDTW

Philadelphia

Tue 9/9

2:07 pm-10:40 pm

1 stop8h 33m

Detroit Metropolitan Wayne County

Wed 9/17

8:45 pm-10:29 pm

Nonstop1h 44m

$105

PhiladelphiaDetroit

PHL - DTW

PHLDTW

Philadelphia

Thu 9/11

6:25 am-8:17 am

Nonstop1h 52m

Detroit Metropolitan Wayne County

Sun 9/14

8:45 pm-10:29 pm

Nonstop1h 44m

$108

PhiladelphiaDetroit

PHL - DTW

PHLDTW

Philadelphia

Sat 9/13

6:25 am-8:17 am

Nonstop1h 52m

Detroit Metropolitan Wayne County

Sun 9/14

8:45 pm-10:29 pm

Nonstop1h 44m

$110

PhiladelphiaDetroit

PHL - DTW

PHLDTW

Philadelphia

Wed 9/3

4:58 pm-11:40 pm

1 stop6h 42m

Detroit Metropolitan Wayne County

Wed 9/10

7:02 am-1:02 pm

1 stop6h 00m

$112

PhiladelphiaDetroit

PHL - DTW

PHLDTW

Philadelphia

Fri 8/22

6:20 am-8:09 am

Nonstop1h 49m

Detroit Metropolitan Wayne County

Mon 8/25

9:16 am-10:56 am

Nonstop1h 40m

$113

PhiladelphiaDetroit

PHL - DTW

PHLDTW

Philadelphia

Sat 8/23

7:00 am-8:40 am

Nonstop1h 40m

Detroit Metropolitan Wayne County

Mon 8/25

9:16 am-10:56 am

Nonstop1h 40m

$114

PhiladelphiaDetroit

PHL - DTW

PHLDTW

Philadelphia

Wed 9/10

12:00 pm-11:43 pm

1 stop11h 43m

Detroit Metropolitan Wayne County

Sun 9/14

8:45 pm-10:29 pm

Nonstop1h 44m

$115

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/6

Showing 1-10 of 60 results
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Best time to book a flight from Philadelphia to Michigan

Have a flexible travel schedule? Discover the best time to fly to Michigan from Philadelphia with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Philadelphia to Michigan

What is the cheapest month to book a flight from Philadelphia to Michigan?

Currently, April is the cheapest month in which you can book a flight from Philadelphia to Michigan (average of $257). Flying from Philadelphia to Michigan in March is currently the most expensive (average of $305). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from PHL to MI?

Find hourly flight availability from Philadelphia to Michigan. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 7, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Philadelphia to Michigan as you normally would.

Weekly flight availability from Philadelphia to Michigan

Explore weekly flight availability from Philadelphia to Michigan. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated August 7, 2025.

The most flights from PHL to USMI are scheduled on a Thursday (28 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (5 on average).

Reviews of airlines servicing Michigan

Get insights into the airlines that provide service to Michigan. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Michigan. Reviews last updated August 7, 2025.
Get a feel of what it's like to fly with Southwest, Delta, and United Airlines from Philadelphia to Michigan by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,247 reviews

Comfort

8.0

Overall

8.0

Crew

8.6

Entertainment

7.5

Boarding

8.1

Food

7.0

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
Southwest
8.0
Very good
4,247 reviews
Southwest
8.0
Very good
4,247 reviews

Comfort

8.0

Overall

8.0

Crew

8.6

Entertainment

7.5

Boarding

8.1

Food

7.0

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
Delta
8.0
Very good
7,987 reviews
Southwest
8.0
Very good
4,247 reviews

Comfort

8.0

Overall

8.0

Crew

8.6

Entertainment

7.5

Boarding

8.1

Food

7.0

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
United Airlines
7.4
Good
8,916 reviews
Southwest
8.0
Very good
4,247 reviews

Comfort

8.0

Overall

8.0

Crew

8.6

Entertainment

7.5

Boarding

8.1

Food

7.0

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,247 reviews

Comfort

8.0

Overall

8.0

Crew

8.6

Entertainment

7.5

Boarding

8.1

Food

7.0

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
JetBlue
7.2
Good
2,915 reviews
Southwest
8.0
Very good
4,247 reviews

Comfort

8.0

Overall

8.0

Crew

8.6

Entertainment

7.5

Boarding

8.1

Food

7.0

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.

Related info for your journey

Find useful and relevant information for your journey from Philadelphia to Michigan. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Philadelphia to Michigan?

    Most people fly from Philadelphia (PHL) if they book a flight from Philadelphia to Michigan. Philadelphia is conveniently located just 7.0 mi from Philadelphia’s city center.

  • What are the cheapest airlines to fly from Philadelphia to Michigan one-way?

    $49 is the cheapest one-way deal found within the past few days, from Spirit Airlines. You may also be able to find cheap deals on Southwest and Frontier, with prices starting from $71 and $74, respectively.

  • What are the most popular routes from Philadelphia to Michigan?

    When deciding which route to take from Philadelphia to Michigan consider Philadelphia - Chicago O'Hare Intl, Philadelphia - Chicago Midway or Philadelphia - Detroit Metropolitan Wayne County as they are the most popular.

  • What are the most reliable airlines from Philadelphia to Michigan?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Philadelphia to Michigan on time: SkyWest Airlines (100%), Korean Air (97%), WestJet (91%).

  • What are the cheapest flights from Philadelphia to Michigan?

    On average you can expect to pay $819 for a flight from Philadelphia to Michigan. The cheapest flight overall is $51 while the most popular route, (Philadelphia - Chicago O'Hare Intl) is currently priced at $118.

  • Can I find deals for flights from Philadelphia to Michigan that include hotel bookings?

    Yes. In addition to deals on Philadelphia to Michigan flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Philadelphia to Michigan?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Philadelphia to Michigan.

  • Can I find deals for business class flights from Philadelphia to Michigan?

    Yes. Cheapflights offers flight deals from Philadelphia to Michigan by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Philadelphia to Michigan?

    Currently, April is the cheapest month in which you can book a flight from Philadelphia to Michigan (average of $257). Flying from Philadelphia to Michigan in March is currently the most expensive (average of $305). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Alternative routes for Philadelphia to Michigan

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Philadelphia to Michigan

Discover the top 6 airlines that operate flights from Philadelphia to Michigan. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 7, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$48Average$170FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$56Average$125FlexibilityNo cancel feeOn-time65%
DeltaCheapest$139Average$452FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$154Average$414FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$194Average$438FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$304Average$396FlexibilityNo cancel feeOn-time69%

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