What airlines fly to Philadelphia?

Spirit Airlines, Delta and American Airlines are the top three most popular airlines that fly to Philadelphia from Michigan according to our data. Spirit Airlines is the first choice among our users, with 36% of people opting to fly with this airline when traveling to Philadelphia. Keep in mind that there are 8 different airlines that fly to Philadelphia on a routine basis, so you have a few additional options to choose from.

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

360 flights are operational weekly from Michigan to Philadelphia as of March 2026. The most popular departure day for this route is Tue, with 18% of flights per week taking off on this day.

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

As of March 2026, there are 51 flights per day flying from Michigan to Philadelphia. The most common time of day flights depart is 11:00AM, with 48% of flights taking off at noon.

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

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

How long does it take to fly to Philadelphia?

If you’re flying from a popular airport in Michigan, such as Detroit or Grand Rapids, and flying into Philadelphia, then you can expect flight times to average 1h 42m and 3h 30m, respectively.

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

Prices for flights from Michigan to Philadelphia Airport are refreshed on a daily basis.

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

The number of operators available for flights from Michigan to Philadelphia Airport is 6 as of March 2026.

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Michigan to Philadelphia Airport.

What documentation or ID do you need to fly to Philadelphia Airport?

The necessary travel and health documents for your Philadelphia Airport 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 Michigan to Philadelphia in 2026

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Find the cheapest flights from Michigan to Philadelphia

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

2:25 pm - 4:16 pm

GRR

PHL

1h 51mnonstop

5:06 pm - 7:11 pm

PHL

GRR

2h 05mnonstop

$88Allegiant Air

Fri, May 29 - Mon, Jun 1

8:45 am - 10:36 am

GRR

PHL

1h 51mnonstop

11:26 am - 1:31 pm

PHL

GRR

2h 05mnonstop

$92Allegiant Air

Mon, Jun 22 - Fri, Jun 26

12:45 pm - 2:18 pm

DTW

PHL

1h 33mnonstop

10:01 am - 11:40 am

PHL

DTW

1h 39mnonstop

$108Spirit Airlines

Thu, Apr 23 - Sun, Apr 26

12:45 pm - 2:18 pm

DTW

PHL

1h 33mnonstop

10:01 am - 11:40 am

PHL

DTW

1h 39mnonstop

$109Spirit Airlines

Fri, May 15 - Sun, May 17

4:08 pm - 11:10 pm

DTW

PHL

7h 02m

1 stop

10:01 am - 11:40 am

PHL

DTW

1h 39mnonstop

$125Multiple Airlines

Thu, Apr 16 - Sun, Apr 19

12:45 pm - 2:18 pm

DTW

PHL

1h 33mnonstop

6:10 am - 1:54 pm

PHL

DTW

7h 44m

1 stop

$126Multiple Airlines

Thu, May 14 - Tue, May 19

7:04 pm - 12:54 am

DTW

PHL

5h 50m

1 stop

4:30 pm - 11:46 pm

PHL

DTW

7h 16m

1 stop

$140Frontier

Tue, Apr 14 - Wed, Apr 15

8:29 pm - 5:37 am

GRR

PHL

9h 08m

1 stop

5:05 am - 11:58 am

PHL

GRR

6h 53m

1 stop

$160Frontier

Sat, May 16 - Mon, May 18

8:00 am - 4:50 pm

MDW

PHL

7h 50m

2 stops

6:45 pm - 10:15 pm

PHL

MDW

4h 30m

1 stop

$184Southwest

Tue, Apr 14 - Tue, Apr 21

10:15 am - 10:00 pm

MDW

PHL

10h 45m

2 stops

6:45 pm - 10:15 pm

PHL

MDW

4h 30m

1 stop

$186Southwest

Tue, May 12 - Wed, May 13

Frontier flights from Michigan to Philadelphia

Our best Frontier deals on Michigan to Philadelphia flight tickets

Frontier

Apr 21

DTW7:04 pmDetroit Metropolitan Wayne County

5h 50m

1 stop

PHL12:54 amPhiladelphia

Apr 28

PHL7:30 amPhiladelphia

10h 37m

1 stop

DTW6:07 pmDetroit Metropolitan Wayne County

$140

Frontier

May 6

DTW2:54 pmDetroit Metropolitan Wayne County

7h 30m

1 stop

PHL10:24 pmPhiladelphia

May 13

PHL4:35 pmPhiladelphia

8h 04m

1 stop

DTW12:39 amDetroit Metropolitan Wayne County

$142

Frontier

Apr 6

DTW9:47 amDetroit Metropolitan Wayne County

1h 41m

PHL11:28 amPhiladelphia

Apr 6

PHL7:11 pmPhiladelphia

12h 51m

1 stop

DTW8:02 amDetroit Metropolitan Wayne County

$145

Spirit Airlines flights from Michigan to Philadelphia

Our best Spirit Airlines deals on Michigan to Philadelphia flight tickets

Spirit Airlines

May 1

DTW12:45 pmDetroit Metropolitan Wayne County

1h 33m

PHL2:18 pmPhiladelphia

May 4

PHL10:01 amPhiladelphia

1h 39m

DTW11:40 amDetroit Metropolitan Wayne County

$108

Spirit Airlines

May 15

DTW12:45 pmDetroit Metropolitan Wayne County

1h 33m

PHL2:18 pmPhiladelphia

May 17

PHL10:01 amPhiladelphia

1h 39m

DTW11:40 amDetroit Metropolitan Wayne County

$109

Spirit Airlines

Apr 17

DTW12:45 pmDetroit Metropolitan Wayne County

1h 33m

PHL2:18 pmPhiladelphia

May 8

PHL10:01 amPhiladelphia

1h 39m

DTW11:40 amDetroit Metropolitan Wayne County

$119

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Grand RapidsPhiladelphia

GRR - PHL

GRRPHL

Grand Rapids Gerald R. Ford Intl

Fri 5/29

2:25 pm-4:16 pm

Nonstop1h 51m

Philadelphia

Mon 6/1

5:06 pm-7:11 pm

Nonstop2h 05m

$88

Grand RapidsPhiladelphia

GRR - PHL

GRRPHL

Grand Rapids Gerald R. Ford Intl

Mon 6/22

8:45 am-10:36 am

Nonstop1h 51m

Philadelphia

Fri 6/26

11:26 am-1:31 pm

Nonstop2h 05m

$92

Quickest round-trip

DetroitPhiladelphia

DTW - PHL

DTWPHL

Detroit Metropolitan Wayne County

Thu 4/23

12:45 pm-2:18 pm

Nonstop1h 33m

Philadelphia

Sun 4/26

10:01 am-11:40 am

Nonstop1h 39m

$108

DetroitPhiladelphia

DTW - PHL

DTWPHL

Detroit Metropolitan Wayne County

Fri 5/15

12:45 pm-2:18 pm

Nonstop1h 33m

Philadelphia

Sun 5/17

10:01 am-11:40 am

Nonstop1h 39m

$109

DetroitPhiladelphia

DTW - PHL

DTWPHL

Detroit Metropolitan Wayne County

Thu 4/16

4:08 pm-11:10 pm

1 stop7h 02m

Philadelphia

Sun 4/19

10:01 am-11:40 am

Nonstop1h 39m

$125

DetroitPhiladelphia

DTW - PHL

DTWPHL

Detroit Metropolitan Wayne County

Thu 5/14

12:45 pm-2:18 pm

Nonstop1h 33m

Philadelphia

Tue 5/19

6:10 am-1:54 pm

1 stop7h 44m

$126

DetroitPhiladelphia

DTW - PHL

DTWPHL

Detroit Metropolitan Wayne County

Tue 4/14

7:04 pm-12:54 am

1 stop5h 50m

Philadelphia

Wed 4/15

4:30 pm-11:46 pm

1 stop7h 16m

$140

Grand RapidsPhiladelphia

GRR - PHL

GRRPHL

Grand Rapids Gerald R. Ford Intl

Sat 5/16

8:29 pm-5:37 am

1 stop9h 08m

Philadelphia

Mon 5/18

5:05 am-11:58 am

1 stop6h 53m

$160

ChicagoPhiladelphia

MDW - PHL

MDWPHL

Chicago Midway

Tue 4/14

8:00 am-4:50 pm

2 stops7h 50m

Philadelphia

Tue 4/21

6:45 pm-10:15 pm

1 stop4h 30m

$184

ChicagoPhiladelphia

MDW - PHL

MDWPHL

Chicago Midway

Tue 5/12

10:15 am-10:00 pm

2 stops10h 45m

Philadelphia

Wed 5/13

6:45 pm-10:15 pm

1 stop4h 30m

$186

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 Michigan to Philadelphia

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 Philadelphia?

The cheapest month to fly to Philadelphia from Michigan is in February. Flight prices, which tend to average around $189, are often lower during this time because this is during the off-season. The month of August is another great option to travel to Philadelphia, with average flight prices from Michigan averaging around $228.

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

The cheapest day to depart from Michigan to Philadelphia is on a Friday. Travelers who choose to depart for Philadelphia on a Friday will often find tickets for as low as $348. On the other hand, Monday is the most expensive day to depart from Michigan because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $797.

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

According to our data, the cheapest time of day to fly to Philadelphia is in the evening. momondo users have found flights departing from Michigan to Philadelphia in the evening for as low as $244. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In contrast, the most expensive time of day to depart to Philadelphia is in the afternoon when prices are around $857.

What is the cheapest Michigan to Philadelphia flight route?

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

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

You are more likely to see cheaper flights to Philadelphia from Michigan when booking weeks ahead of your departure date. In general, you can expect to find flights to Philadelphia for around $280 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Philadelphia from Michigan for as low as $193 on momondo.

What cabin class options are available on Michigan to Philadelphia flights?

There are 4 cabin classes available to choose from on Michigan to Philadelphia flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Michigan to Philadelphia flights?

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

Cheap Michigan to Philadelphia flight deals and tips

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

Best Price Found	$250
Fastest flight time	1h 33m
Direct flights	Every day
Airports in Philadelphia	1 airport

The best one-way flight to Philadelphia from Michigan in the past 72 hours is $250. The best round-trip flight deal from Michigan to Philadelphia found on momondo in the last 72 hours is $339.

The fastest flight from Michigan to Philadelphia takes 1h 33m

Direct flights go from Michigan to Philadelphia every day.

There is 1 airport in Philadelphia. From Michigan there are direct flights to Philadelphia (PHL).

Search flight deals

When did momondo last update prices for flights from Michigan to Philadelphia Airport?
Prices for flights from Michigan to Philadelphia Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Michigan to Philadelphia Airport?
The number of operators available for flights from Michigan to Philadelphia Airport is 6 as of March 2026.
How old do you have to be to fly from Michigan to Philadelphia Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Michigan to Philadelphia Airport.
What documentation or ID do you need to fly to Philadelphia Airport?
The necessary travel and health documents for your Philadelphia Airport 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 Michigan to Philadelphia?
Based on momondo bookings for flights between Michigan and Philadelphia, the leading plane model is Canadair (Bombardier) Regional Jet 900, making up 31.74% of the total bookings. Other popular models include Boeing 717-200 with 20.51%, Canadair (Bombardier) Regional Jet 700 with 9.97%, and Airbus A321neo with 5.88%.

Best airlines flying from Michigan to Philadelphia

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

Airline	Rating	Free Cancellation	Price
Frontier	PriceFrom $57	Free Cancellation	Rating 5.7 3,018 reviews	Search Frontier flights
Spirit Airlines	PriceFrom $94	Free Cancellation	Rating 6.3 8,534 reviews	Search Spirit Airlines flights
Delta	PriceFrom $159	Free Cancellation	Rating 7.9 8,322 reviews	Search Delta flights
American Airlines	PriceFrom $202	Free Cancellation	Rating 7.1 11,491 reviews	Search American Airlines flights
Southwest	PriceFrom $243	Free Cancellation	Rating 8.0 4,331 reviews	Search Southwest flights
United Airlines	PriceFrom $249	Free Cancellation	Rating 7.4 9,469 reviews	Search United Airlines flights

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Newark

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Why use momondo?

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

Finding the right flight to Philadelphia from Michigan is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Philadelphia quick and easy, saving you time and money.

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

momondo does allow users to show only those flights to Philadelphia from Michigan which offer a flexible booking policy as well as other useful filters and features.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Philadelphia from Michigan.

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

If you are simply researching potential flights to Philadelphia, momondo offers a useful price alert feature which will track prices for flights to Philadelphia from Michigan and alert you when they change.