Michigan

$109+ Cheap flights from Philadelphia (PHL) to Michigan

PHL — DTW
Dec 10 — Dec 171
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Philadelphia to Michigan with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Philadelphia to Michigan

Cheapest flights from Philadelphia to Michigan

Thu 12/177:01 am -
Nonstop1h 51m
Sun 12/208:27 am -
Nonstop1h 49m
Deal found 11/9$164
Thu 12/106:31 pm -
1 stop19h 16m
Mon 12/149:45 pm -
1 stop23h 22m
Deal found 11/10$169
Wed 12/96:31 pm -
1 stop19h 16m
Sun 12/139:45 pm -
1 stop19h 41m
Deal found 11/8$178
Thu 12/106:31 pm -
1 stop19h 16m
Sat 12/122:42 pm -
1 stop6h 25m
Deal found 11/5$179
Mon 12/76:31 pm -
2 stops20h 45m
Wed 12/912:07 pm -
1 stop5h 19m
Deal found 11/10$185
Thu 12/177:01 am -
Nonstop1h 51m
Mon 12/215:10 pm -
1 stop14h 52m
Deal found 11/7$187
Wed 11/187:50 am -
1 stop15h 47m
Wed 12/29:33 pm -
1 stop17h 27m
Deal found 11/5$191
Thu 12/34:38 pm -
1 stop21h 01m
Mon 12/72:42 pm -
1 stop8h 29m
Deal found 11/7$192
Tue 12/15:49 am -
1 stop5h 36m
Fri 12/412:01 pm -
1 stop6h 29m
Deal found 11/6$277
Sat 11/2110:07 pm -
1 stop13h 58m
Mon 11/301:01 pm -
1 stop11h 52m
Deal found 11/6$280
Tue 12/83:33 pm -
2 stops8h 01m
Tue 12/155:54 am -
2 stops8h 54m
Deal found 11/8$287
Thu 12/176:15 am -
1 stop15h 50m
Thu 1/73:23 pm -
1 stop24h 16m
Deal found 11/8$294

Find flight deals from Philadelphia to Michigan

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$164
(Travelocity)

One-way from

$109
(Super.com)

Popular in

June

Cheapest in

January

Average price

$299

Good round-trip deal

$154 or less

Good one-way deal

$111 or less
Provider with most accurate pricing for Philadelphia-Detroit (DTT) flight deals.
Provider most trusted by Cheapflights users for Philadelphia-Detroit (DTT) flights.
From Philadelphia to Michigan
One-way flight from Philadelphia to Michigan
Highest demand for flights based on searches. 14% potential increase in price ($55 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
Average for round-trip flights in November 2026
Price to beat on a round-trip flight from Philadelphia to Michigan.
Price to beat on a one-way flight from Philadelphia to Michigan.

Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Philadelphia to Michigan that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PhiladelphiaGrand Rapids

PHL Philadelphia - GRR Grand Rapids Gerald R. Ford Intl

PHLGRR

Philadelphia

Fri 11/20

10:07 pm-12:05 pm

1 stop13h 58m

Grand Rapids Gerald R. Ford Intl

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$166

PhiladelphiaGrand Rapids

PHL Philadelphia - GRR Grand Rapids Gerald R. Ford Intl

PHLGRR

Philadelphia

Mon 11/30

5:01 am-12:05 pm

1 stop7h 04m

Grand Rapids Gerald R. Ford Intl

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$185

PhiladelphiaGrand Rapids

PHL Philadelphia - GRR Grand Rapids Gerald R. Ford Intl

PHLGRR

Philadelphia

Sat 12/5

11:30 am-8:10 pm

2 stops8h 40m

Grand Rapids Gerald R. Ford Intl

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$194

PhiladelphiaDetroit

PHL Philadelphia - DTW Detroit Metropolitan Wayne County

PHLDTW

Philadelphia

Sat 12/26

6:00 am-7:54 am

Nonstop1h 54m

Detroit Metropolitan Wayne County

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$204
Quickest round-trip

PhiladelphiaDetroit

PHL Philadelphia - DTW Detroit Metropolitan Wayne County

PHLDTW

Philadelphia

Sun 12/6

9:43 am-11:35 am

Nonstop1h 52m

Detroit Metropolitan Wayne County

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$204

PhiladelphiaDetroit

PHL Philadelphia - DTW Detroit Metropolitan Wayne County

PHLDTW

Philadelphia

Mon 12/28

5:05 pm-6:57 pm

Nonstop1h 52m

Detroit Metropolitan Wayne County

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$204

PhiladelphiaDetroit

PHL Philadelphia - DTW Detroit Metropolitan Wayne County

PHLDTW

Philadelphia

Sat 12/26

4:58 pm-10:30 pm

1 stop5h 32m

Detroit Metropolitan Wayne County

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$214

PhiladelphiaDetroit

PHL Philadelphia - DTW Detroit Metropolitan Wayne County

PHLDTW

Philadelphia

Sat 1/2

4:58 pm-11:59 pm

1 stop7h 01m

Detroit Metropolitan Wayne County

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$214

PhiladelphiaGrand Rapids

PHL Philadelphia - GRR Grand Rapids Gerald R. Ford Intl

PHLGRR

Philadelphia

Fri 12/18

2:15 pm-12:30 am

2 stops10h 15m

Grand Rapids Gerald R. Ford Intl

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$219

PhiladelphiaDetroit

PHL Philadelphia - DTW Detroit Metropolitan Wayne County

PHLDTW

Philadelphia

Wed 12/2

5:35 am-1:20 pm

1 stop7h 45m

Detroit Metropolitan Wayne County

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$219

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/5

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
...
6

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

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, January is the cheapest month in which you can book a flight from Philadelphia to Michigan (average of $281). Flying from Philadelphia to Michigan in June is currently the most expensive (average of $387). 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?

When flying from Philadelphia to Michigan, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 15% versus a flight in the evening.

Weekly flight availability from Philadelphia to Michigan

The most flights from PHL to USMI are scheduled on a Monday (24 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (17 on average).

How much does it cost to fly round-trip from Philadelphia to Michigan?

Airfare is below average for this route at the moment.
Philadelphia to Michigan flights typically cost between $230 and $444 in December.
The cheapest round-trip price found within the last 5 days was $164 on Frontier (Dec 17-Dec 20).

How far ahead should I book a flight from Philadelphia to Michigan?

Booking 60 days in advance of your planned departure date is, on average, the best time to get cheap flights from Philadelphia to Michigan. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest day to fly from Philadelphia to Michigan?

Travelers seeking maximum savings on their Philadelphia to Michigan flight should consider departing on Friday afternoons when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Michigan

Get a feel of what it's like to fly with Delta,United Airlines, andAllegiant Air 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.

Entertainment

7.8

Food

7.2

Overall

7.8

Crew

8.5

Boarding

8.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Salvador,Aug 2026

PHL - DTW

No food and entertainment. Also de aircraft is old and noisy.

Entertainment

7.8

Food

7.2

Overall

7.8

Crew

8.5

Boarding

8.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Salvador,Aug 2026

PHL - DTW

No food and entertainment. Also de aircraft is old and noisy.

Entertainment

7.8

Food

7.2

Overall

7.8

Crew

8.5

Boarding

8.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Salvador,Aug 2026

PHL - DTW

No food and entertainment. Also de aircraft is old and noisy.

Entertainment

7.8

Food

7.2

Overall

7.8

Crew

8.5

Boarding

8.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Salvador,Aug 2026

PHL - DTW

No food and entertainment. Also de aircraft is old and noisy.

Entertainment

7.8

Food

7.2

Overall

7.8

Crew

8.5

Boarding

8.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Salvador,Aug 2026

PHL - DTW

No food and entertainment. Also de aircraft is old and noisy.

Entertainment

7.8

Food

7.2

Overall

7.8

Crew

8.5

Boarding

8.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Salvador,Aug 2026

PHL - DTW

No food and entertainment. Also de aircraft is old and noisy.

Related info for your journey

  • 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.

  • How long is the flight from Philadelphia to Michigan?

    A quick flight from Philadelphia to Michigan can take about 3h 32m. American Airlines provides one of the quickest options available for as low as $277. Philadelphia and Michigan are separated by a distance of 625 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    $37 is the cheapest one-way deal found within the past few days, from Allegiant Air. You may also be able to find cheap deals on Frontier and Delta, with prices starting from $39 and $93, respectively.

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

  • 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: Aeromexico (93%), KLM (90%), Korean Air (85%).

  • What are the cheapest flights from Philadelphia to Michigan?

    On average you can expect to pay $882 for a flight from Philadelphia to Michigan. The cheapest flight overall is $90 while the most popular route, (Philadelphia - Chicago O'Hare Intl) is currently priced at $192.

  • 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, January is the cheapest month in which you can book a flight from Philadelphia to Michigan (average of $281). Flying from Philadelphia to Michigan in June is currently the most expensive (average of $387). 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

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Philadelphia to Michigan

Top 7 airlines flying from Philadelphia to Michigan

AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$63Average$93FlexibilityNo cancel feeOn-time88%
FrontierCheapest$104Average$262FlexibilityNo cancel feeOn-time62%
DeltaCheapest$113Average$421FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$192Average$464FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$248Average$466FlexibilityNo cancel feeOn-time69%
JetBlueCheapest$253Average$312FlexibilityNo cancel feeOn-time62%
SouthwestCheapest$388Average$476FlexibilityNo cancel feeOn-time63%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.