What is the cheapest airline that flies from Philadelphia to Michigan?

Frontier, United Airlines, and Southwest are the most popular carriers operating from Philadelphia to Michigan

How many flights depart from Philadelphia to Michigan on average per day?

The number of flights available between Philadelphia and Michigan is 61 per day as of May 2026. The most frequent departure time is 10:00PM, with 43% of daily flights leaving at noon.

How many flights depart from Philadelphia to Michigan on average per week?

427 flights are operational weekly from Philadelphia to Michigan as of May 2026. The most popular departure day for this route is Fri, with 17% of flights per week taking off on this day.

What airlines fly to Michigan?

Spirit Airlines, Delta and American Airlines are the top three most popular airlines that fly to Michigan from Philadelphia according to our data. Spirit Airlines is the first choice among our users, with 35% of people opting to fly with this airline when traveling to Michigan. Keep in mind that there are 8 different airlines that fly to Michigan on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Philadelphia Airport to Michigan?

Prices for flights from Philadelphia Airport to Michigan are updated daily.

How many operators does momondo search for flights from Philadelphia Airport to Michigan?

The number of operators available for flights from Philadelphia Airport to Michigan is 7 as of May 2026.

How old do you have to be to fly from Philadelphia Airport to Michigan?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Philadelphia Airport to Michigan.

What documentation or ID do you need to fly to Michigan?

The necessary travel and health documents for your Michigan trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$38 Cheap Flights from Philadelphia to Michigan in 2026

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Find the cheapest flights from Philadelphia to Michigan

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

4:24 pm - 6:29 pm

PHL

GRR

2h 05mnonstop

1:43 pm - 3:34 pm

GRR

PHL

1h 51mnonstop

$77Allegiant Air

Fri, Jun 12 - Mon, Jun 15

4:24 pm - 6:29 pm

PHL

GRR

2h 05mnonstop

1:43 pm - 3:34 pm

GRR

PHL

1h 51mnonstop

$78Allegiant Air

Fri, Jun 12 - Mon, Jun 15

8:20 pm - 10:05 pm

PHL

DTW

1h 45mnonstop

11:34 am - 1:04 pm

DTW

PHL

1h 30mnonstop

$148Spirit Airlines

Sat, Jul 11 - Sat, Jul 18

8:14 pm - 9:59 pm

PHL

DTW

1h 45mnonstop

11:34 am - 1:04 pm

DTW

PHL

1h 30mnonstop

$151Spirit Airlines

Thu, Jun 18 - Sat, Jun 20

8:35 pm - 12:35 pm

PHL

DTW

16h 00m

1 stop

6:57 pm - 2:57 pm

DTW

PHL

20h 00m

1 stop

$160Frontier

Tue, May 26 - Thu, May 28

6:30 am - 1:42 pm

PHL

DTW

7h 12m

1 stop

8:05 am - 5:37 am

DTW

PHL

21h 32m

1 stop

$165Frontier

Sat, May 23 - Sun, May 24

10:40 am - 4:22 pm

PHL

SBN

5h 42m

1 stop

8:20 am - 11:41 am

SBN

PHL

3h 21m

1 stop

$267Delta

Tue, Jun 23 - Sat, Jul 25

5:15 am - 11:02 am

PHL

SBN

5h 47m

1 stop

3:09 pm - 7:25 pm

SBN

PHL

4h 16m

1 stop

$288Delta

Wed, Jun 24 - Mon, Jul 27

6:00 am - 12:29 pm

PHL

FNT

6h 29m

1 stop

5:39 pm - 12:45 am

FNT

PHL

7h 06m

1 stop

$289American Airlines

Wed, May 20 - Sun, May 24

10:30 am - 7:03 pm

PHL

FNT

8h 33m

2 stops

5:39 pm - 12:45 am

FNT

PHL

7h 06m

1 stop

$294American Airlines

Wed, May 20 - Sun, May 24

Frontier flights from Philadelphia to Michigan

Our best Frontier deals on Philadelphia to Michigan flight tickets

Frontier

May 26

PHL8:35 pmPhiladelphia

16h 00m

1 stop

DTW12:35 pmDetroit Metropolitan Wayne County

May 28

DTW6:57 pmDetroit Metropolitan Wayne County

20h 00m

1 stop

PHL2:57 pmPhiladelphia

$160

Frontier

May 23

PHL6:30 amPhiladelphia

7h 12m

1 stop

DTW1:42 pmDetroit Metropolitan Wayne County

May 24

DTW8:05 amDetroit Metropolitan Wayne County

21h 32m

1 stop

PHL5:37 amPhiladelphia

$165

Frontier

May 15

PHL8:35 pmPhiladelphia

27h 24m

1 stop

DTW11:59 pmDetroit Metropolitan Wayne County

May 20

DTW12:54 pmDetroit Metropolitan Wayne County

20h 00m

1 stop

PHL8:54 amPhiladelphia

$172

Spirit Airlines flights from Philadelphia to Michigan

Our best Spirit Airlines deals on Philadelphia to Michigan flight tickets

Spirit Airlines

Jul 11

PHL8:20 pmPhiladelphia

1h 45m

DTW10:05 pmDetroit Metropolitan Wayne County

Jul 18

DTW11:34 amDetroit Metropolitan Wayne County

1h 30m

PHL1:04 pmPhiladelphia

$148

Spirit Airlines

Jun 18

PHL8:14 pmPhiladelphia

1h 45m

DTW9:59 pmDetroit Metropolitan Wayne County

Jun 20

DTW11:34 amDetroit Metropolitan Wayne County

1h 30m

PHL1:04 pmPhiladelphia

$151

Spirit Airlines

Jun 14

PHL3:37 pmPhiladelphia

1h 39m

DTW5:16 pmDetroit Metropolitan Wayne County

Jun 20

DTW11:34 amDetroit Metropolitan Wayne County

1h 30m

PHL1:04 pmPhiladelphia

$153

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PhiladelphiaGrand Rapids

PHL - GRR

PHLGRR

Philadelphia

Fri 6/12

4:24 pm-6:29 pm

Nonstop2h 05m

Grand Rapids Gerald R. Ford Intl

Mon 6/15

1:43 pm-3:34 pm

Nonstop1h 51m

$77

PhiladelphiaGrand Rapids

PHL - GRR

PHLGRR

Philadelphia

Fri 6/12

4:24 pm-6:29 pm

Nonstop2h 05m

Grand Rapids Gerald R. Ford Intl

Mon 6/15

1:43 pm-3:34 pm

Nonstop1h 51m

$78

Quickest round-trip

PhiladelphiaDetroit

PHL - DTW

PHLDTW

Philadelphia

Sat 7/11

8:20 pm-10:05 pm

Nonstop1h 45m

Detroit Metropolitan Wayne County

Sat 7/18

11:34 am-1:04 pm

Nonstop1h 30m

$148

PhiladelphiaDetroit

PHL - DTW

PHLDTW

Philadelphia

Thu 6/18

8:14 pm-9:59 pm

Nonstop1h 45m

Detroit Metropolitan Wayne County

Sat 6/20

11:34 am-1:04 pm

Nonstop1h 30m

$151

PhiladelphiaDetroit

PHL - DTW

PHLDTW

Philadelphia

Tue 5/26

8:35 pm-12:35 pm

1 stop16h 00m

Detroit Metropolitan Wayne County

Thu 5/28

6:57 pm-2:57 pm

1 stop20h 00m

$160

PhiladelphiaDetroit

PHL - DTW

PHLDTW

Philadelphia

Sat 5/23

6:30 am-1:42 pm

1 stop7h 12m

Detroit Metropolitan Wayne County

Sun 5/24

8:05 am-5:37 am

1 stop21h 32m

$165

PhiladelphiaSouth Bend

PHL - SBN

PHLSBN

Philadelphia

Tue 6/23

10:40 am-4:22 pm

1 stop5h 42m

South Bend/Michiana

Sat 7/25

8:20 am-11:41 am

1 stop3h 21m

$267

PhiladelphiaSouth Bend

PHL - SBN

PHLSBN

Philadelphia

Wed 6/24

5:15 am-11:02 am

1 stop5h 47m

South Bend/Michiana

Mon 7/27

3:09 pm-7:25 pm

1 stop4h 16m

$288

PhiladelphiaFlint

PHL - FNT

PHLFNT

Philadelphia

Wed 5/20

6:00 am-12:29 pm

1 stop6h 29m

Flint Bishop

Sun 5/24

5:39 pm-12:45 am

1 stop7h 06m

$289

PhiladelphiaFlint

PHL - FNT

PHLFNT

Philadelphia

Wed 5/20

10:30 am-7:03 pm

2 stops8h 33m

Flint Bishop

Sun 5/24

5:39 pm-12:45 am

1 stop7h 06m

$294

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Philadelphia to Michigan

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Michigan?

If you aren’t able to travel to Michigan during the month of March, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $29.

What is the cheapest day to depart on your flight to Michigan?

The cheapest day to depart from Philadelphia to Michigan is on a Thursday when prices can be found for as low as $328. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around $526. These prices are subject to change though, so be sure to set up a Price Alert for flights to Michigan.

What is the cheapest time of day to depart on your flight to Michigan?

The cheapest time of day to fly to Michigan is at noon when flights can be purchased for as low as $337. In the afternoon is when there is more demand to fly to Michigan, so prices are often more expensive at around $411 per ticket.

What is the cheapest Philadelphia to Michigan flight route?

Fly from Philadelphia to Grand Rapids Gerald R. Ford Intl for the best Philadelphia - Michigan flight prices

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

You are more likely to see cheaper flights to Michigan from Philadelphia when booking weeks ahead of your departure date. In general, you can expect to find flights to Michigan for around $294 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Michigan from Philadelphia for as low as $230 on momondo.

Can stopping save me money on Philadelphia to Michigan flights?

No. A direct flight is the cheapest option for a flight between Philadelphia to Michigan.

Cheap Philadelphia to Michigan flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Philadelphia to Michigan

Best Price Found	$228
Fastest flight time	1h 39m
Direct flights	Every day
Airports in Michigan	115 airports

The best one-way flight to Michigan from Philadelphia in the past 72 hours is $228. The best round-trip flight deal from Philadelphia to Michigan found on momondo in the last 72 hours is $134.

The fastest flight from Philadelphia to Michigan takes 1h 39m

Direct flights go from Philadelphia to Michigan every day.

There are 115 airports in Michigan. From Philadelphia there are direct flights to Detroit Metropolitan Wayne County (DTW).

Search flight deals

Frequently asked questions about flying from Philadelphia to Michigan

When did momondo last update prices for flights from Philadelphia Airport to Michigan?
Prices for flights from Philadelphia Airport to Michigan are updated daily.
How many operators does momondo search for flights from Philadelphia Airport to Michigan?
The number of operators available for flights from Philadelphia Airport to Michigan is 7 as of May 2026.
How old do you have to be to fly from Philadelphia Airport to Michigan?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Philadelphia Airport to Michigan.
What documentation or ID do you need to fly to Michigan?
The necessary travel and health documents for your Michigan trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Philadelphia to Michigan?
momondo data reveals that the most frequently booked plane model on the route from Philadelphia to Michigan is Canadair (Bombardier) Regional Jet 900, representing 31.59% of all bookings. The subsequent popular models are Boeing 717-200 at 20.23%, Airbus A320-100/200 at 10.24%, and Airbus A321neo at 6.00%.

Best airlines flying from Philadelphia to Michigan

Compare and see reviews for airlines that fly from Philadelphia to Michigan with momondo

Airline	Rating	Free Cancellation	Price
Allegiant Air	PriceFrom $41	Free Cancellation	Rating 7.3 708 reviews	Search Allegiant Air flights
Frontier	PriceFrom $78	Free Cancellation	Rating 5.6 2,970 reviews	Search Frontier flights
Spirit Airlines	PriceFrom $90	Free Cancellation	Rating 6.3 8,637 reviews	Search Spirit Airlines flights
American Airlines	PriceFrom $193	Free Cancellation	Rating 7.1 11,673 reviews	Search American Airlines flights
Southwest	PriceFrom $194	Free Cancellation	Rating 8.0 4,312 reviews	Search Southwest flights
Delta	PriceFrom $213	Free Cancellation	Rating 7.9 8,460 reviews	Search Delta flights
United Airlines	PriceFrom $248	Free Cancellation	Rating 7.4 9,683 reviews	Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Philadelphia to Michigan?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Philadelphia to Michigan. momondo saves you time and could save you money on your trip.

Can I find flights from Philadelphia to Michigan with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Michigan from Philadelphia with this policy.

How can momondo help me find flights from Philadelphia to Michigan?

momondo helps you find the best flight between Philadelphia and Michigan by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Philadelphia to Michigan right now. Can momondo alert me if prices change?

Price alerts on flights to Michigan from Philadelphia are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Cheap flights from Philadelphia to Michigan from $38

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Philadelphia to Michigan departing on 5/29. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Frontier flights from Philadelphia to Michigan

Our best Frontier deals on Philadelphia to Michigan flight tickets

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Our best Spirit Airlines deals on Philadelphia to Michigan flight tickets

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How to get the cheapest flight ticket from Philadelphia to Michigan

What is the cheapest month to fly to Michigan?

What is the cheapest day to depart on your flight to Michigan?

What is the cheapest time of day to depart on your flight to Michigan?

What is the cheapest Philadelphia to Michigan flight route?

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

Can stopping save me money on Philadelphia to Michigan flights?

What is the cheapest airline that flies from Philadelphia to Michigan?

What airlines fly to Michigan?

How many flights depart from Philadelphia to Michigan on average per day?

How many flights depart from Philadelphia to Michigan on average per week?

Cheap Philadelphia to Michigan flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Philadelphia to Michigan

Best Price Found

Fastest flight time

Direct flights

Airports in Michigan

Frequently asked questions about flying from Philadelphia to Michigan

Best airlines flying from Philadelphia to Michigan

Compare and see reviews for airlines that fly from Philadelphia to Michigan with momondo

Why use momondo?

An easier way to manage your Michigan trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Michigan

Popular cities in Michigan

Popular flights according to clicks in the last 7 days on momondo

Philadelphia flight routes

According to popular flight searches on momondo this year

Michigan flight routes

According to popular flight searches on momondo this year

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