How does KAYAK find such low prices on flights from Michigan to Philadelphia?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Michigan to Philadelphia.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Michigan to Philadelphia?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Philadelphia from Michigan is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Michigan to Philadelphia?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Philadelphia with an airline and back to Michigan with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Michigan to Philadelphia?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Philadelphia from Michigan up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

$39 CHEAP FLIGHTS from Michigan to Philadelphia

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Flight Deals

Cheap Flights from Michigan to Philadelphia

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from Michigan to Philadelphia

Mon, Aug 24 - Mon, Aug 31

8:15 am - 10:06 amGRR Grand Rapids Gerald R. Ford Intl-PHL Philadelphia

1h 51mnonstop

11:11 am - 1:16 pmPHL Philadelphia-GRR Grand Rapids Gerald R. Ford Intl

2h 05mnonstop

$63Allegiant Air

Mon, Oct 19 - Fri, Oct 23

2:01 pm - 3:52 pmGRR Grand Rapids Gerald R. Ford Intl-PHL Philadelphia

1h 51mnonstop

7:58 pm - 10:03 pmPHL Philadelphia-GRR Grand Rapids Gerald R. Ford Intl

2h 05mnonstop

$70Allegiant Air

Fri, Sep 11 - Mon, Sep 14

8:00 am - 9:51 amGRR Grand Rapids Gerald R. Ford Intl-PHL Philadelphia

1h 51mnonstop

5:15 am - 4:41 pmPHL Philadelphia-GRR Grand Rapids Gerald R. Ford Intl

11h 26m1 stop Orlando

$147Multiple Airlines

Fri, Sep 11 - Mon, Sep 14

3:02 pm - 7:16 amGRR Grand Rapids Gerald R. Ford Intl-PHL Philadelphia

16h 14m2 stops Jacksonville Atlanta Hartsfield-Jackson

11:11 am - 1:16 pmPHL Philadelphia-GRR Grand Rapids Gerald R. Ford Intl

2h 05mnonstop

$152Multiple Airlines

Mon, Sep 28 - Thu, Oct 1

6:51 pm - 1:35 pmDTW Detroit Metropolitan Wayne County-PHL Philadelphia

18h 44m1 stop Raleigh-Durham

5:32 pm - 12:42 amPHL Philadelphia-DTW Detroit Metropolitan Wayne County

7h 10m1 stop Atlanta Hartsfield-Jackson

$164Frontier

Tue, Sep 15 - Thu, Sep 24

11:28 am - 11:02 amDTW Detroit Metropolitan Wayne County-PHL Philadelphia

23h 34m1 stop Tampa

1:50 pm - 11:27 pmPHL Philadelphia-DTW Detroit Metropolitan Wayne County

9h 37m1 stop Fort Lauderdale

$165Frontier

Thu, Sep 3 - Sun, Sep 6

9:45 pm - 12:59 amORD Chicago O'Hare Intl-PHL Philadelphia

2h 14mnonstop

8:20 am - 9:45 amPHL Philadelphia-ORD Chicago O'Hare Intl

2h 25mnonstop

$268United Airlines

Wed, Sep 9 - Fri, Sep 11

2:30 pm - 5:54 pmORD Chicago O'Hare Intl-PHL Philadelphia

2h 24mnonstop

11:04 am - 12:29 pmPHL Philadelphia-ORD Chicago O'Hare Intl

2h 25mnonstop

$268United Airlines

Sat, Sep 5 - Mon, Sep 7

4:59 pm - 8:16 pmORD Chicago O'Hare Intl-PHL Philadelphia

2h 17mnonstop

7:37 pm - 9:30 pmPHL Philadelphia-ORD Chicago O'Hare Intl

2h 53mnonstop

$268American Airlines

Sun, Sep 6 - Wed, Sep 9

8:19 am - 11:30 amORD Chicago O'Hare Intl-PHL Philadelphia

2h 11mnonstop

9:09 am - 10:46 amPHL Philadelphia-ORD Chicago O'Hare Intl

2h 37mnonstop

$268American Airlines

Recent last minute flight deals from Michigan to Philadelphia

Mon, Aug 10 - Fri, Aug 14

1:26 pm - 3:17 pmGRR Grand Rapids Gerald R. Ford Intl-PHL Philadelphia

1h 51mnonstop

4:07 pm - 6:12 pmPHL Philadelphia-GRR Grand Rapids Gerald R. Ford Intl

2h 05mnonstop

$113Allegiant Air

Tue, Aug 11 - Wed, Aug 19

11:06 am - 10:28 pmMDW Chicago Midway-PHL Philadelphia

10h 22m1 stop Atlanta Hartsfield-Jackson

4:45 pm - 10:47 pmPHL Philadelphia-MDW Chicago Midway

7h 02m1 stop Atlanta Hartsfield-Jackson

$218Frontier

Tue, Aug 11 - Sat, Aug 15

11:06 am - 10:28 pmMDW Chicago Midway-PHL Philadelphia

10h 22m1 stop Atlanta Hartsfield-Jackson

1:32 pm - 10:03 pmPHL Philadelphia-MDW Chicago Midway

9h 31m1 stop Atlanta Hartsfield-Jackson

$218Frontier

Wed, Aug 12 - Fri, Sep 11

5:34 pm - 11:44 pmDTW Detroit Metropolitan Wayne County-PHL Philadelphia

6h 10m1 stop Orlando

6:00 pm - 11:27 pmPHL Philadelphia-DTW Detroit Metropolitan Wayne County

29h 27m2 stops Tampa Fort Lauderdale

$300Multiple Airlines

Fri, Aug 14 - Mon, Aug 17

9:56 am - 3:05 pmORD Chicago O'Hare Intl-PHL Philadelphia

4h 09m1 stop Washington, D.C. Reagan-National

7:30 am - 9:05 amPHL Philadelphia-ORD Chicago O'Hare Intl

2h 35mnonstop

$307American Airlines

Thu, Aug 13 - Thu, Sep 3

2:49 pm - 4:27 pmMDW Chicago Midway-PHL Philadelphia

48h 38m2 stops Knoxville McGhee Tyson Jacksonville

4:45 pm - 10:47 pmPHL Philadelphia-MDW Chicago Midway

7h 02m1 stop Atlanta Hartsfield-Jackson

$316Multiple Airlines

Wed, Aug 12 - Sat, Aug 15

11:22 am - 7:30 pmORD Chicago O'Hare Intl-PHL Philadelphia

7h 08m1 stop Detroit Metropolitan Wayne County

3:55 pm - 8:55 pmPHL Philadelphia-ORD Chicago O'Hare Intl

6h 00m1 stop Atlanta Hartsfield-Jackson

$317Delta

Tue, Aug 11 - Wed, Aug 12

8:05 am - 2:47 pmORD Chicago O'Hare Intl-PHL Philadelphia

5h 42m1 stop Atlanta Hartsfield-Jackson

3:58 pm - 8:55 pmPHL Philadelphia-ORD Chicago O'Hare Intl

5h 57m1 stop Atlanta Hartsfield-Jackson

$352Delta

Wed, Aug 12 - Sun, Sep 6

8:30 am - 11:35 amMDW Chicago Midway-PHL Philadelphia

2h 05mnonstop

12:10 pm - 7:45 pmPHL Philadelphia-MDW Chicago Midway

8h 35m1 stop Dallas Love Field

$358Southwest

Tue, Aug 11 - Fri, Sep 11

10:53 am - 12:34 pmDTW Detroit Metropolitan Wayne County-PHL Philadelphia

1h 41mnonstop

9:57 pm - 11:52 pmPHL Philadelphia-DTW Detroit Metropolitan Wayne County

1h 55mnonstop

$369American Airlines

Recent direct flight deals from Michigan to Philadelphia

Mon, Aug 24 - Mon, Aug 31

8:15 am - 10:06 amGRR Grand Rapids Gerald R. Ford Intl-PHL Philadelphia

1h 51mnonstop

11:11 am - 1:16 pmPHL Philadelphia-GRR Grand Rapids Gerald R. Ford Intl

2h 05mnonstop

$63Allegiant Air

Mon, Oct 19 - Fri, Oct 23

2:01 pm - 3:52 pmGRR Grand Rapids Gerald R. Ford Intl-PHL Philadelphia

1h 51mnonstop

7:58 pm - 10:03 pmPHL Philadelphia-GRR Grand Rapids Gerald R. Ford Intl

2h 05mnonstop

$70Allegiant Air

Fri, Oct 2 - Sun, Oct 4

7:25 am - 10:49 amORD Chicago O'Hare Intl-PHL Philadelphia

2h 24mnonstop

11:54 am - 1:30 pmPHL Philadelphia-ORD Chicago O'Hare Intl

2h 36mnonstop

$169Frontier

Thu, Aug 27 - Mon, Aug 31

6:00 am - 9:17 amORD Chicago O'Hare Intl-PHL Philadelphia

2h 17mnonstop

6:00 am - 7:29 amPHL Philadelphia-ORD Chicago O'Hare Intl

2h 29mnonstop

$169Frontier

Sat, Sep 5 - Tue, Sep 8

9:05 am - 12:23 pmORD Chicago O'Hare Intl-PHL Philadelphia

2h 18mnonstop

11:04 am - 12:29 pmPHL Philadelphia-ORD Chicago O'Hare Intl

2h 25mnonstop

$268United Airlines

Wed, Sep 9 - Fri, Sep 11

2:30 pm - 5:54 pmORD Chicago O'Hare Intl-PHL Philadelphia

2h 24mnonstop

11:04 am - 12:29 pmPHL Philadelphia-ORD Chicago O'Hare Intl

2h 25mnonstop

$268United Airlines

Sat, Sep 5 - Mon, Sep 7

4:59 pm - 8:16 pmORD Chicago O'Hare Intl-PHL Philadelphia

2h 17mnonstop

7:37 pm - 9:30 pmPHL Philadelphia-ORD Chicago O'Hare Intl

2h 53mnonstop

$268American Airlines

Sun, Sep 6 - Wed, Sep 9

8:19 am - 11:30 amORD Chicago O'Hare Intl-PHL Philadelphia

2h 11mnonstop

9:09 am - 10:46 amPHL Philadelphia-ORD Chicago O'Hare Intl

2h 37mnonstop

$268American Airlines

Wed, Oct 28 - Fri, Oct 30

6:00 pm - 9:00 pmMDW Chicago Midway-PHL Philadelphia

2h 00mnonstop

11:30 am - 12:35 pmPHL Philadelphia-MDW Chicago Midway

2h 05mnonstop

$268Southwest

Wed, Sep 9 - Fri, Sep 11

1:00 pm - 4:00 pmMDW Chicago Midway-PHL Philadelphia

2h 00mnonstop

12:45 pm - 1:45 pmPHL Philadelphia-MDW Chicago Midway

2h 00mnonstop

$268Southwest

Useful Info

Low season	January
High season	July
Cheapest flight	$39

Best time to beat the crowds with an average 9% drop in price.

Most popular time to fly with an average 17% increase in price.

Flight from Grand Rapids to Philadelphia

How does KAYAK find such low prices on flights from Michigan to Philadelphia?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Michigan to Philadelphia.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Michigan to Philadelphia?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Philadelphia from Michigan is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Michigan to Philadelphia?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Philadelphia with an airline and back to Michigan with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Michigan to Philadelphia?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Philadelphia from Michigan up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight to Philadelphia

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Information on the airport you'll fly into in Philadelphia

Philadelphia (PHL)

PHL

$39 Find Cheap Flights from Michigan to Philadelphia - Compare and Save

Cheap Flights from Michigan to Philadelphia

Recent round-trip flight deals from Michigan to Philadelphia

Recent one-way flight deals from Michigan to Philadelphia

Recent last minute flight deals from Michigan to Philadelphia

Recent direct flight deals from Michigan to Philadelphia

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Cheapest flight

FAQs for booking flights from Michigan to Philadelphia

Everything you need to know for your flight to Philadelphia

Information on the airport you'll fly into in Philadelphia

Cabin class types available on flights to Michigan

Complete your trip to Philadelphia with a hotel stay or car rental

Find direct flights for Philadelphia

Flights to other popular destinations

Flights from domestic origins to Philadelphia

Choose which airport to fly into in Philadelphia

Find deals for your return flight