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

Frontier, Allegiant Air, and Southwest are the most popular carriers operating from Philadelphia to Michigan

What airlines fly to Michigan?

Delta, United Airlines and American Airlines are the top three most popular airlines that fly to Michigan from Philadelphia according to our data. Delta is the first choice among our users, with 43% of people opting to fly with this airline when traveling to Michigan. Keep in mind that there are 7 different airlines that fly to Michigan on a routine basis, so you have a few additional options to choose from.

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

279 flights are operational weekly from Philadelphia to Michigan as of August 2026. The most popular departure day for this route is Mon, with 36% of flights per week taking off on this day.

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

The number of flights available between Philadelphia and Michigan is 39 per day as of August 2026. The most frequent departure time is 12:00PM, with 43% of daily flights leaving in the afternoon.

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 6 as of August 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.

$33 Cheap Flights from Philadelphia to Michigan in 2026

Discover deals from 900+ travel sites with momondo.

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.

4:44 pm - 6:49 pm-

2h 05mnonstop

8:00 am - 9:51 am-

1h 51mnonstop

$68Allegiant Air

Fri, Oct 2 - Mon, Oct 5

11:11 am - 1:16 pm-

2h 05mnonstop

8:30 am - 10:21 am-

1h 51mnonstop

$69Allegiant Air

Mon, Sep 14 - Mon, Sep 28

6:00 am - 8:07 pm-

14h 07m

8:00 am - 9:51 am-

1h 51mnonstop

$142Multiple Airlines

Fri, Oct 2 - Mon, Oct 5

4:44 pm - 6:49 pm-

2h 05mnonstop

5:39 pm - 9:30 am-

15h 51m

$143Multiple Airlines

Fri, Oct 2 - Mon, Oct 5

12:43 pm - 8:28 pm-

8h 45m

7:29 pm - 10:47 pm-

2h 18mnonstop

$175Frontier

Sat, Oct 17 - Mon, Oct 19

8:41 am - 6:23 pm-

10h 42m

7:25 am - 10:49 am-

2h 24mnonstop

$175Frontier

Thu, Sep 10 - Mon, Sep 14

7:30 am - 9:05 am-

2h 35mnonstop

7:11 pm - 10:23 pm-

2h 12mnonstop

$257American Airlines

Sat, Sep 5 - Tue, Sep 8

5:49 pm - 7:39 pm-

2h 50mnonstop

5:00 am - 8:15 am-

2h 15mnonstop

$257American Airlines

Wed, Sep 16 - Mon, Sep 21

8:00 am - 9:05 am-

2h 05mnonstop

6:45 pm - 9:45 pm-

2h 00mnonstop

$257Southwest

Fri, Sep 11 - Fri, Sep 11

3:40 pm - 4:45 pm-

2h 05mnonstop

1:00 pm - 4:00 pm-

2h 00mnonstop

$257Southwest

Sat, Sep 5 - Tue, Sep 8

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Frontier flights from Philadelphia to Michigan

Our best Frontier deals on Philadelphia to Michigan flight tickets

Frontier

Aug 31

PHL6:00 amPhiladelphia

2h 29m

ORD7:29 amChicago O'Hare Intl

Sep 7

ORD9:10 pmChicago O'Hare Intl

10h 41m

1 stop

PHL8:51 amPhiladelphia

$175

Frontier

Sep 4

PHL6:00 amPhiladelphia

2h 29m

ORD7:29 amChicago O'Hare Intl

Sep 6

ORD5:55 amChicago O'Hare Intl

2h 09m

PHL9:04 amPhiladelphia

$176

Frontier

Sep 9

PHL12:40 pmPhiladelphia

6h 43m

1 stop

ORD6:23 pmChicago O'Hare Intl

Sep 13

ORD7:25 amChicago O'Hare Intl

2h 24m

PHL10:49 amPhiladelphia

$177

Allegiant Air flights from Philadelphia to Michigan

Our best Allegiant Air deals on Philadelphia to Michigan flight tickets

Allegiant Air

Oct 2

PHL4:44 pmPhiladelphia

2h 05m

GRR6:49 pmGrand Rapids Gerald R. Ford Intl

Oct 5

GRR8:00 amGrand Rapids Gerald R. Ford Intl

1h 51m

PHL9:51 amPhiladelphia

$68

Allegiant Air

Sep 14

PHL11:11 amPhiladelphia

2h 05m

GRR1:16 pmGrand Rapids Gerald R. Ford Intl

Sep 28

GRR8:30 amGrand Rapids Gerald R. Ford Intl

1h 51m

PHL10:21 amPhiladelphia

$69

Allegiant Air

Aug 14

PHL4:07 pmPhiladelphia

2h 05m

GRR6:12 pmGrand Rapids Gerald R. Ford Intl

Aug 17

GRR1:26 pmGrand Rapids Gerald R. Ford Intl

1h 51m

PHL3:17 pmPhiladelphia

$70

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

PhiladelphiaGrand Rapids

PHL - GRR

PHLGRR

Philadelphia

Fri 10/2

4:44 pm-6:49 pm

Nonstop2h 05m

Grand Rapids Gerald R. Ford Intl

Mon 10/5

8:00 am-9:51 am

Nonstop1h 51m

$68

PhiladelphiaGrand Rapids

PHL - GRR

PHLGRR

Philadelphia

Mon 9/14

11:11 am-1:16 pm

Nonstop2h 05m

Grand Rapids Gerald R. Ford Intl

Mon 9/28

8:30 am-10:21 am

Nonstop1h 51m

$69

PhiladelphiaGrand Rapids

PHL - GRR

PHLGRR

Philadelphia

Fri 10/2

6:00 am-8:07 pm

1 stop14h 07m

Grand Rapids Gerald R. Ford Intl

Mon 10/5

8:00 am-9:51 am

Nonstop1h 51m

$142

PhiladelphiaGrand Rapids

PHL - GRR

PHLGRR

Philadelphia

Fri 10/2

4:44 pm-6:49 pm

Nonstop2h 05m

Grand Rapids Gerald R. Ford Intl

Mon 10/5

5:39 pm-9:30 am

1 stop15h 51m

$143

PhiladelphiaChicago

PHL - ORD

PHLORD

Philadelphia

Sat 10/17

12:43 pm-8:28 pm

1 stop8h 45m

Chicago O'Hare Intl

Mon 10/19

7:29 pm-10:47 pm

Nonstop2h 18m

$175

PhiladelphiaChicago

PHL - ORD

PHLORD

Philadelphia

Thu 9/10

8:41 am-6:23 pm

1 stop10h 42m

Chicago O'Hare Intl

Mon 9/14

7:25 am-10:49 am

Nonstop2h 24m

$175

PhiladelphiaChicago

PHL - ORD

PHLORD

Philadelphia

Sat 9/5

7:30 am-9:05 am

Nonstop2h 35m

Chicago O'Hare Intl

Tue 9/8

7:11 pm-10:23 pm

Nonstop2h 12m

$257

PhiladelphiaChicago

PHL - ORD

PHLORD

Philadelphia

Wed 9/16

5:49 pm-7:39 pm

Nonstop2h 50m

Chicago O'Hare Intl

Mon 9/21

5:00 am-8:15 am

Nonstop2h 15m

$257

PhiladelphiaChicago

PHL - MDW

PHLMDW

Philadelphia

Fri 9/11

8:00 am-9:05 am

Nonstop2h 05m

Chicago Midway

Fri 9/11

6:45 pm-9:45 pm

Nonstop2h 00m

$257

PhiladelphiaChicago

PHL - MDW

PHLMDW

Philadelphia

Sat 9/5

3:40 pm-4:45 pm

Nonstop2h 05m

Chicago Midway

Tue 9/8

1:00 pm-4:00 pm

Nonstop2h 00m

$257

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 August, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $282.

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

The cheapest day to depart from Philadelphia to Michigan is on a Friday when prices can be found for as low as $363. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around $598. 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 $343. In the afternoon is when there is more demand to fly to Michigan, so prices are often more expensive at around $452 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 $312 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 $153 on momondo.

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

There are 4 cabin classes available to choose from on Philadelphia to Michigan 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 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	$86
Fastest flight time	1h 38m
Direct flights	Every day
Airports in Michigan	115 airports

The best one-way flight to Michigan from Philadelphia in the past 72 hours is $86. The best round-trip flight deal from Philadelphia to Michigan found on momondo in the last 72 hours is $84.

The fastest flight from Philadelphia to Michigan takes 1h 38m

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 6 as of August 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 26.45% of all bookings. The subsequent popular models are Boeing 717-200 at 17.14%, Airbus A321neo at 11.02%, and Airbus A320-100/200 at 9.88%.

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 $63	Free Cancellation	Rating 7.3 680 reviews	Search Allegiant Air flights
Frontier	PriceFrom $115	Free Cancellation	Rating 5.6 2,738 reviews	Search Frontier flights
American Airlines	PriceFrom $193	Free Cancellation	Rating 7.1 11,850 reviews	Search American Airlines flights
Delta	PriceFrom $223	Free Cancellation	Rating 7.8 8,481 reviews	Search Delta flights
United Airlines	PriceFrom $248	Free Cancellation	Rating 7.4 10,059 reviews	Search United Airlines flights
Southwest	PriceFrom $346	Free Cancellation	Rating 8.0 4,222 reviews	Search Southwest 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.

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.

Start using Trips

Find my bookings

Get notified when prices go down

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

1 adult

Thu 9/3

Thu 9/10

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Michigan

Popular cities

Other flights from Philadelphia

Other flights to Michigan

Airlines

Complete your trip

Feeling lucky

Popular cities in Michigan

Flights to New Yorkfrom $71

Flights to Los Angelesfrom $60

Flights to Orlandofrom $55

Flights to Miamifrom $74

Flights to Chicagofrom $65

Flights to San Franciscofrom $53

Flights to Las Vegasfrom $53

Flights to Washington, D.C.from $59

Flights to Bostonfrom $51

Flights to Atlantafrom $56

Flights to Fort Lauderdalefrom $51

Flights to Dallasfrom $73

Cheap flights from Philadelphia to Michigan from $33

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 10/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from Philadelphia to Michigan

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Cheap direct flights

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Frontier flights from Philadelphia to Michigan

Our best Frontier deals on Philadelphia to Michigan flight tickets

Allegiant Air flights from Philadelphia to Michigan

Our best Allegiant Air deals on Philadelphia to Michigan flight tickets

momondo Fare Finder

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

See travel insights to Michigan from

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?

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

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

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

Fly your favorite airline to Michigan

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Complete your trip to Michigan

Explore popular destinations other users love

According to popular flight searches on momondo this year