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$51+ Cheap flights from Michigan to Philadelphia (PHL)

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 6/29. Fares are subject to change and may not be available on all flights or dates of travel.
DTW — PHL
May 6 — May 131
Tue 5/6
Tue 5/13
1 adult, Economy
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Cheap flight deals from Michigan to Philadelphia

Keep the following information in mind while searching for Michigan to Philadelphia flight deals. Data was last updated May 1, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$124
(Cheapflightsfares)

One-way from

$51
(Trip.com)

Popular in

March

Cheapest in

August

Average price

$176

Good round-trip deal

$275 or less

Good one-way deal

$177 or less
Provider with most accurate pricing for Detroit (DTT)-Philadelphia flight deals.
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Provider most trusted by Cheapflights users for Detroit (DTT)-Philadelphia flights.
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From Michigan to Philadelphia
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One-way flight from Michigan to Philadelphia
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Highest demand for flights based on searches. 31% potential increase in price ($80 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($11 potential savings vs. average RT price).
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Average for round-trip flights in May 2025
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Price to beat on a round-trip flight from Michigan to Philadelphia.
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Price to beat on a one-way flight from Michigan to Philadelphia.
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Find flight deals from Michigan to Philadelphia

Cheapest flights from Michigan to Philadelphia
Explore the most affordable flight options available from Michigan to Philadelphia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 4/30. 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 7/248:46 amDTW - PHL
Nonstop1h 41mFrontier
Sun 7/276:00 amPHL - DTW
Nonstop1h 49mFrontier
Deal found 4/30$124
This Cheapflightsfares deal was found by Cheapflights users on 4/30. 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.
Mon 7/283:34 pmDTW - PHL
Nonstop1h 36mMultiple Airlines
Thu 7/316:00 amPHL - DTW
Nonstop1h 49mMultiple Airlines
Deal found 4/30$126
This Cheapflightsfares deal was found by Cheapflights users on 4/30. 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.
Wed 6/41:20 pmDTW - PHL
1 stop9h 16mSpirit Airlines
Sun 6/87:06 amPHL - DTW
Nonstop1h 44mSpirit Airlines
Deal found 4/30$147
This Kiwi.com deal was found by Cheapflights users on 4/30. 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.
Wed 8/138:00 amORD - PHL
1 stop7h 33mMultiple Airlines
Mon 8/185:48 pmPHL - ORD
Nonstop2h 39mMultiple Airlines
Deal found 4/30$166
This Cheapflightsfares deal was found by Cheapflights users on 4/30. 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.
Fri 5/168:26 pmORD - PHL
Nonstop2h 08mFrontier
Mon 5/195:01 pmPHL - ORD
Nonstop2h 28mFrontier
Deal found 4/30$172
This Frontier deal was found by Cheapflights users on 4/30. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/242:44 pmMDW - PHL
1 stop13h 23mFrontier
Mon 5/266:39 pmPHL - MDW
Nonstop2h 16mFrontier
Deal found 4/30$178
This Southwest deal was found by Cheapflights users on 4/30. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/218:25 amMDW - PHL
Nonstop2h 00mSouthwest
Sun 5/256:55 pmPHL - MDW
Nonstop2h 15mSouthwest
Deal found 4/30$180
This American Airlines deal was found by Cheapflights users on 4/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/217:00 amORD - PHL
Nonstop2h 04mAmerican Airlines
Sun 5/257:20 amPHL - ORD
Nonstop2h 26mAmerican Airlines
Deal found 4/30$180
This Frontier deal was found by Cheapflights users on 4/30. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/1610:55 amGRR - PHL
1 stop7h 05mFrontier
Sun 5/1810:59 pmPHL - GRR
1 stop10h 56mFrontier
Deal found 4/30$180
This Mytrip deal was found by Cheapflights users on 4/30. 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.
Wed 5/287:47 amORD - PHL
1 stop23h 01mSpirit Airlines
Tue 6/35:45 amPHL - ORD
1 stop28h 05mSpirit Airlines
Deal found 4/30$181
This United Airlines deal was found by Cheapflights users on 4/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/3011:20 amORD - PHL
Nonstop2h 09mUnited Airlines
Tue 7/15:11 pmPHL - ORD
Nonstop2h 24mUnited Airlines
Deal found 4/30$189
This Delta deal was found by Cheapflights users on 4/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/216:00 amMDW - PHL
1 stop7h 29mDelta
Sun 5/259:59 amPHL - MDW
1 stop3h 29mDelta
Deal found 4/30$208

Cheapflights Fare Finder

Customize your flight search to find flights from Michigan to Philadelphia 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 May 1, 2025.
Use the filters below to find and compare flights from Michigan to Philadelphia that are best for you.

Fly from

Michigan

Fly to

Philadelphia

Route

Depart

Return

Price

DetroitPhiladelphia

DTW - PHL

DTWPHL

Detroit Metropolitan Wayne County

Thu 7/24

8:46 am-10:27 am

Nonstop1h 41m

Philadelphia

Sun 7/27

6:00 am-7:49 am

Nonstop1h 49m

$124

DetroitPhiladelphia

DTW - PHL

DTWPHL

Detroit Metropolitan Wayne County

Mon 7/28

3:34 pm-5:10 pm

Nonstop1h 36m

Philadelphia

Thu 7/31

6:00 am-7:49 am

Nonstop1h 49m

$126

DetroitPhiladelphia

DTW - PHL

DTWPHL

Detroit Metropolitan Wayne County

Wed 6/4

1:20 pm-10:36 pm

1 stop9h 16m

Philadelphia

Sun 6/8

7:06 am-8:50 am

Nonstop1h 44m

$147

ChicagoPhiladelphia

ORD - PHL

ORDPHL

Chicago O'Hare Intl

Thu 5/29

10:00 am-5:27 pm

1 stop6h 27m

Philadelphia

Fri 5/30

3:39 pm-5:01 pm

Nonstop2h 22m

$169

ChicagoPhiladelphia

ORD - PHL

ORDPHL

Chicago O'Hare Intl

Fri 5/16

8:26 pm-11:34 pm

Nonstop2h 08m

Philadelphia

Sun 5/18

7:15 am-8:43 am

Nonstop2h 28m

$172

ChicagoPhiladelphia

MDW - PHL

MDWPHL

Chicago Midway

Sat 5/24

2:44 pm-5:07 am

1 stop13h 23m

Philadelphia

Mon 5/26

6:39 pm-7:55 pm

Nonstop2h 16m

$178

ChicagoPhiladelphia

MDW - PHL

MDWPHL

Chicago Midway

Wed 5/21

8:25 am-11:25 am

Nonstop2h 00m

Philadelphia

Sun 5/25

6:55 pm-8:10 pm

Nonstop2h 15m

$180

ChicagoPhiladelphia

ORD - PHL

ORDPHL

Chicago O'Hare Intl

Wed 5/21

7:00 am-10:04 am

Nonstop2h 04m

Philadelphia

Sun 5/25

7:20 am-8:46 am

Nonstop2h 26m

$180

Grand RapidsPhiladelphia

GRR - PHL

GRRPHL

Grand Rapids Gerald R. Ford Intl

Fri 5/16

10:55 am-9:54 pm

1 stop10h 59m

Philadelphia

Sun 5/18

10:59 pm-9:55 am

1 stop10h 56m

$180

ChicagoPhiladelphia

ORD - PHL

ORDPHL

Chicago O'Hare Intl

Wed 5/28

7:47 am-7:48 am

1 stop23h 01m

Philadelphia

Tue 6/3

5:45 am-8:50 am

1 stop28h 05m

$181

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

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

Have a flexible travel schedule? Discover the best time to fly to Philadelphia from Michigan 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 Michigan to Philadelphia

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

Currently, August is the cheapest month in which you can book a flight from Michigan to Philadelphia (average of $236). Flying from Michigan to Philadelphia in March is currently the most expensive (average of $295). 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 MI to PHL?

Find hourly flight availability from Michigan to Philadelphia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 1, 2025.

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

Weekly flight availability from Michigan to Philadelphia

Explore weekly flight availability from Michigan to Philadelphia. 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 May 1, 2025.

The most flights from USMI to PHL are scheduled on a Monday (28 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (4 on average).

Rainfall in Philadelphia by month

Plan your trip to Philadelphia by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Philadelphia ranges from 2.7 - 4.4 inches per month. July is typically the wettest month, when rainfall can reach 4.4 in. February is typically the driest time to visit Philadelphia when rainfall is around 2.7 in.

Temperature in Philadelphia by month

Plan your trip to Philadelphia by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Philadelphia, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 33.8 F).

Reviews of airlines servicing Philadelphia

Get insights into the airlines that provide service to Philadelphia. 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 Philadelphia. Reviews last updated May 1, 2025.
To help decide which airline to fly from Michigan to Philadelphia, see what other customers have to say about Alaska Airlines, Southwest and Delta. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,972 reviews

Overall

8.0

Entertainment

7.1

Comfort

7.9

Boarding

8.1

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
9,972 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Overall

8.0

Entertainment

7.1

Comfort

7.9

Boarding

8.1

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,294 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Overall

8.0

Entertainment

7.1

Comfort

7.9

Boarding

8.1

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,934 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Overall

8.0

Entertainment

7.1

Comfort

7.9

Boarding

8.1

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,696 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Overall

8.0

Entertainment

7.1

Comfort

7.9

Boarding

8.1

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
JetBlue
7.3
Good
2,922 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Overall

8.0

Entertainment

7.1

Comfort

7.9

Boarding

8.1

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Related info for your journey

Find useful and relevant information for your journey from Michigan to Philadelphia. 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 into for flights to Philadelphia from Michigan?

    If you book a flight to Philadelphia from Michigan, you will be flying to Philadelphia, which is the city’s only airport. Philadelphia (PHL) is located 7.0 mi from the center of Philadelphia.

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

    For one-way options, check prices for Frontier. According to our data, you can fly for as low as $51. Users have also found prices from $70 and $89 on Spirit Airlines and Southwest, respectively.

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

    The most popular flight routes from Michigan to Philadelphia are Chicago O'Hare Intl - Philadelphia, Chicago Midway - Philadelphia and Detroit Metropolitan Wayne County - Philadelphia.

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

    No one likes to see their flight delayed. When booking a flight from Michigan to Philadelphia consider choosing Alaska Airlines (91%), China Eastern (86%) or Piedmont Airlines (84%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Michigan to Philadelphia?

    Looking at all options, your cheapest flight can be booked for $58. While the most popular route (Chicago O'Hare Intl - Philadelphia) can be booked for $112 on average our data indicates $474 when flying from Michigan to Philadelphia.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Michigan to Philadelphia 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 Michigan to Philadelphia?

    Currently, August is the cheapest month in which you can book a flight from Michigan to Philadelphia (average of $236). Flying from Michigan to Philadelphia in March is currently the most expensive (average of $295). 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.

See more FAQs

Traveling to a place near Michigan?

Book flights to Michigan if you plan to visit one of these locations
Vineland
Pottstown
Wildwood
King of Prussia
Reading
Cherry Hill
Exton
Ocean City
Essington
Chester
Middletown
Willow Grove
Newark
Millville
Ephrata
Camden
Dewey Beach
West Chester
Malvern
Dover

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Alternative routes for Michigan to Philadelphia

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

Discover the top 6 airlines that operate flights from Michigan to Philadelphia. 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 May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$39Average$166FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$40Average$109FlexibilityNo cancel feeOn-time65%
DeltaCheapest$119Average$423FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$137Average$427FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$272Average$550FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$276Average$407FlexibilityNo cancel feeOn-time63%

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