What are the most reliable airlines from Detroit Metropolitan Wayne County Airport to Philadelphia?

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 Detroit Metropolitan Wayne County Airport to Philadelphia on time: LATAM Airlines (92%), Aeromexico (90%), Spirit Airlines (84%).

What are the most popular airlines that fly from Detroit Metropolitan Wayne County Airport to Philadelphia?

When booking a flight from Detroit Metropolitan Wayne County Airport to Philadelphia, you may want to consider flying on American Airlines, Delta or Frontier as they are the most popular for this route.

What is the cheapest day to fly round-trip from Detroit Metropolitan Wayne County Airport to Philadelphia?

Saturday flights are found to be more expensive to fly from Detroit Metropolitan Wayne County Airport to Philadelphia. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Philadelphia.

What is the cheapest month to fly from Detroit Metropolitan Wayne County Airport to Philadelphia?

Flights from Detroit Metropolitan Wayne County Airport to Philadelphia lean towards being more expensive in March. Prices are generally better when you fly from Detroit Metropolitan Wayne County Airport to Philadelphia in August, with the cheapest ticket starting at $42.

What airports do I use to fly from Detroit to Philadelphia?

You will need to book a flight from Detroit Metropolitan Wayne County to Philadelphia if you want to fly from Detroit to Philadelphia. At least 5 different airlines have flights from Detroit Metropolitan Wayne County (DTW) to Philadelphia (PHL) on a regular basis. There are 19 flights to Philadelphia from the Detroit airport per day. If you manage to book one that is nonstop, then you can expect the flight time from DTW to PHL to be around 1h 30m.

Can I find deals for flights from Detroit to Philadelphia that include hotel bookings?

Yes. In addition to deals on Detroit to Philadelphia flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Detroit to Philadelphia?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Detroit to Philadelphia.

Can I find deals for business class flights from Detroit to Philadelphia?

Yes. Cheapflights offers flight deals from Detroit to Philadelphia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$52+ Flights from Detroit Metropolitan Wayne County Airport to Philadelphia

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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

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Cheapflights Tip: The best prices from Detroit Metropolitan Wayne County to Philadelphia are usually found in September or January, booked 81 days in advance, depart on a Thursday or Friday and return on a Thursday

Cheap flight deals from Detroit to Philadelphia

Round-trip from	$115 (FlightHub)
One-way from	$52 (FlightHub)
Popular in	March
Cheapest in	September
Average price	$247
Good round-trip deal	$311 or less
Good one-way deal	$182 or less

From Detroit Metropolitan Wayne County to Philadelphia

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One-way flight from Detroit Metropolitan Wayne County to Philadelphia

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Highest demand for flights based on searches. 23% potential increase in price ($62 potential increase over avg. RT price).

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Cheapest flight prices on average. 5% potential price decrease ($11 potential savings vs. average RT price).

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Average for round-trip flights in June 2025

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Price to beat on a round-trip flight from Detroit Metropolitan Wayne County to Philadelphia.

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Price to beat on a one-way flight from Detroit Metropolitan Wayne County to Philadelphia.

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Find flight deals from Detroit to Philadelphia

Cheapest flights from Detroit to Philadelphia
Explore the most affordable flight options available from Detroit to Philadelphia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

Thu 6/269:48 amDTW - PHL

Nonstop1h 36mSpirit Airlines

Sun 6/297:05 amPHL - DTW

Nonstop1h 48mSpirit Airlines

Deal found 6/12

$114

Thu 8/78:44 amDTW - PHL

Nonstop1h 41mFrontier

Sun 8/176:00 amPHL - DTW

Nonstop1h 49mFrontier

Deal found 6/12

$117

Thu 6/198:46 amDTW - PHL

Nonstop1h 38mMultiple Airlines

Thu 7/177:00 amPHL - DTW

Nonstop1h 45mMultiple Airlines

Deal found 6/12

$121

Best flights from Detroit to Philadelphia
Discover carefully curated flight deals from Detroit to Philadelphia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 12, 2025.

Thu 6/269:48 amDTW - PHL

Nonstop1h 36mSpirit Airlines

Tue 7/17:05 amPHL - DTW

Nonstop1h 48mSpirit Airlines

Deal found 6/11

$115

Thu 8/78:44 amDTW - PHL

Nonstop1h 41mFrontier

Sun 8/176:00 amPHL - DTW

Nonstop1h 49mFrontier

Deal found 6/11

$117

Wed 8/273:34 pmDTW - PHL

Nonstop1h 36mMultiple Airlines

Fri 8/296:20 amPHL - DTW

Nonstop1h 49mMultiple Airlines

Deal found 6/10

$123

Wed 7/169:30 pmDTW - PHL

Nonstop1h 38mDelta

Sat 7/196:00 amPHL - DTW

Nonstop1h 40mDelta

Deal found 6/10

$247

Last-minute flights from Detroit to Philadelphia
Discover last-minute flight deals from Detroit to Philadelphia. Data last updated June 12, 2025 and is based on user searches.

Tue 6/179:48 amDTW - PHL

Nonstop1h 36mSpirit Airlines

Tue 6/247:05 amPHL - DTW

Nonstop1h 48mSpirit Airlines

Deal found 6/10

$144

Tue 6/1711:50 amDTW - PHL

1 stop4h 05mSouthwest

Wed 6/1811:40 amPHL - DTW

1 stop7h 05mSouthwest

Deal found 6/11

$351

Wed 6/185:40 amDTW - PHL

Nonstop1h 44mAmerican Airlines

Wed 6/251:42 pmPHL - DTW

1 stop5h 04mAmerican Airlines

Deal found 6/12

$309

Wed 6/187:10 amDTW - PHL

Nonstop1h 41mDelta

Sat 6/216:00 amPHL - DTW

Nonstop1h 42mDelta

Deal found 6/10

$353

Thu 6/198:46 amDTW - PHL

Nonstop1h 38mMultiple Airlines

Thu 7/177:00 amPHL - DTW

Nonstop1h 45mMultiple Airlines

Deal found 6/12

$121

Thu 6/198:46 amDTW - PHL

Nonstop1h 38mFrontier

Sun 6/226:00 amPHL - DTW

Nonstop1h 51mFrontier

Deal found 6/11

$136

Thu 6/269:48 amDTW - PHL

Nonstop1h 36mSpirit Airlines

Sun 6/297:05 amPHL - DTW

Nonstop1h 48mSpirit Airlines

Deal found 6/12

$114

Thu 7/38:46 amDTW - PHL

Nonstop1h 38mFrontier

Sun 7/66:00 amPHL - DTW

Nonstop1h 49mFrontier

Deal found 6/12

$119

Wed 7/169:30 pmDTW - PHL

Nonstop1h 38mDelta

Sun 7/208:20 pmPHL - DTW

Nonstop1h 57mDelta

Deal found 6/10

$267

One-way flights from Detroit to Philadelphia
Search for one-way flight options from Detroit to Philadelphia. Find affordable one-way fares based on user searches. Data last updated June 12, 2025.

Mon 6/309:48 amDTW - PHL

Nonstop1h 36mSpirit Airlines

Deal found 6/9

$52

Thu 6/198:46 amDTW - PHL

Nonstop1h 38mFrontier

Deal found 6/12

$69

Thu 11/2710:49 amDTW - PHL

1 stop9h 31mAmerican Airlines

Deal found 6/12

$127

Mon 8/1112:30 pmDTW - PHL

2 stops10h 05mSouthwest

Deal found 6/11

$152

Sun 10/196:00 amDTW - PHL

1 stop4h 39mUnited Airlines

Deal found 6/11

$200

Wed 7/167:10 amDTW - PHL

Nonstop1h 35mDelta

Deal found 6/10

$239

Sun 10/198:05 amDTW - PHL

1 stop7h 35mJetBlue

Deal found 6/11

$279

Cheapflights Fare Finder

Use the filters below to find and compare flights from Detroit Metropolitan Wayne County Airport to Philadelphia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DetroitPhiladelphia

DTW - PHL

DTWPHL

Detroit Metropolitan Wayne County

Thu 6/26

9:48 am-11:24 am

Nonstop1h 36m

Philadelphia

Sun 6/29

7:05 am-8:53 am

Nonstop1h 48m

$114

DetroitPhiladelphia

DTW - PHL

DTWPHL

Detroit Metropolitan Wayne County

Thu 8/7

8:44 am-10:25 am

Nonstop1h 41m

Philadelphia

Sun 8/17

6:00 am-7:49 am

Nonstop1h 49m

$117

DetroitPhiladelphia

DTW - PHL

DTWPHL

Detroit Metropolitan Wayne County

Wed 8/27

3:34 pm-5:10 pm

Nonstop1h 36m

Philadelphia

Fri 8/29

6:20 am-8:09 am

Nonstop1h 49m

$123

DetroitPhiladelphia

DTW - PHL

DTWPHL

Detroit Metropolitan Wayne County

Wed 7/16

9:30 pm-11:08 pm

Nonstop1h 38m

Philadelphia

Sat 7/19

6:00 am-7:40 am

Nonstop1h 40m

$247

DetroitPhiladelphia

DTW - PHL

DTWPHL

Detroit Metropolitan Wayne County

Mon 6/30

9:48 am-11:24 am

Nonstop1h 36m

$52

DetroitPhiladelphia

DTW - PHL

DTWPHL

Detroit Metropolitan Wayne County

Thu 6/19

8:46 am-10:24 am

Nonstop1h 38m

$69

DetroitPhiladelphia

DTW - PHL

DTWPHL

Detroit Metropolitan Wayne County

Thu 11/27

10:49 am-8:20 pm

1 stop9h 31m

$127

DetroitPhiladelphia

DTW - PHL

DTWPHL

Detroit Metropolitan Wayne County

Mon 8/11

12:30 pm-10:35 pm

2 stops10h 05m

$152

DetroitPhiladelphia

DTW - PHL

DTWPHL

Detroit Metropolitan Wayne County

Sun 10/19

6:00 am-10:39 am

1 stop4h 39m

$200

DetroitPhiladelphia

DTW - PHL

DTWPHL

Detroit Metropolitan Wayne County

Wed 7/16

7:10 am-8:45 am

Nonstop1h 35m

$239

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/9

Showing 1-10 of 11 results

The best insider tips for Detroit Metropolitan Wayne County Airport to Philadelphia flights

Cheapflights partnered with top experts to bring you the best recommendations for your Detroit Metropolitan Wayne County Airport to Philadelphia trip

Airlines

Qatar Airways

Qatar's business class offers luxurious private pods with dining anytime.

Qatar's Privilege Club uses Avios points for flights and upgrades.

Read more about Qatar Airwaysby Brandon Schultz

British Airways

BA's Executive Club offers free seat selection for mid-tier status holders.

BA's World Traveller Plus offers extra legroom and upgraded service.

Read more about British Airwaysby Gabriel Leigh

Spirit Airlines

Spirit's Big Front Seats offer 11 extra inches of legroom, ideal for short flights.

Spirit's self-service bag drop saves time; print your boarding pass beforehand.

Read more about Spirit Airlinesby Daniel Scheffler

Frontier

Frontier's UpFront Plus guarantees an empty middle seat for comfort.

Frontier's Economy Bundle includes a carry-on, seat selection, and no change fees.

Read more about Frontierby Marisa Garcia

Airports

DTW

Security lines at DTW are usually short, with waits under 15 minutes, even at Evans Terminal.

PHL

For quick access to downtown, take the SEPTA train from PHL, available from Terminals A, B, C/D, and E/F.

Our travel experts

Brandon Schultz

Expert on Qatar Airways and DTW

Gabriel Leigh

Expert on British Airways

Daniel Scheffler

Expert on Spirit Airlines

Marisa Garcia

Expert on Frontier

Mark Chesnut

Expert on PHL

Best time to book a flight from Detroit to Philadelphia

Have a flexible travel schedule? Discover the best time to fly to Philadelphia from Detroit with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Detroit Metropolitan Wayne County Airport to Philadelphia

How far ahead should I book a flight from Detroit Metropolitan Wayne County Airport to Philadelphia?

The price you pay for your flight from Detroit Metropolitan Wayne County Airport to Philadelphia may vary depending on when you book. For the best chance of a lower fare, look to book 81 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Detroit Metropolitan Wayne County Airport to Philadelphia?

Currently, August is the cheapest month in which you can book a flight from Detroit Metropolitan Wayne County Airport to Philadelphia (average of $236). Flying from Detroit Metropolitan Wayne County Airport to Philadelphia in March is currently the most expensive (average of $295). 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 DTW to PHL?

A simple way to save on the total cost of your ticket is to fly from Detroit Metropolitan Wayne County Airport to Philadelphia in the evening. If you’re flexible enough to do this you can expect to save up to 78% on your trip compared to booking a flight in the afternoon.

What is the cheapest day to fly from Detroit Metropolitan Wayne County Airport to Philadelphia?

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

Weekly flight availability from Detroit Metropolitan Wayne County Airport to Philadelphia

The most flights from DTW to PHL are scheduled on a Monday (27 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (5 on average).

Rainfall in Philadelphia by month

In terms of precipitation, rainfall in Philadelphia ranges from 2.7 - 4.4 inches per month. July is typically the wettest month, when rainfall can reach 4.4 in. February is typically the driest time to visit Philadelphia when rainfall is around 2.7 in.

Temperature in Philadelphia by month

If weather is an important factor for your trip to Philadelphia, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 33.8 F).

Reviews of airlines servicing Philadelphia

Read reviews from past customers who have flown Southwest, Delta and United Airlines from Detroit to Philadelphia. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Southwest

8.0

Very good

4,287 reviews

Reviews

1 / 20

8.0

Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

Southwest

8.0

Very good

4,287 reviews

Southwest

8.0

Very good

4,287 reviews

Reviews

1 / 20

8.0

Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

Delta

8.0

Very good

7,946 reviews

Southwest

8.0

Very good

4,287 reviews

Reviews

1 / 20

8.0

Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

United Airlines

7.4

Good

8,790 reviews

Southwest

8.0

Very good

4,287 reviews

Reviews

1 / 20

8.0

Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

JetBlue

7.3

Good

2,925 reviews

Southwest

8.0

Very good

4,287 reviews

Reviews

1 / 20

8.0

Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

American Airlines

7.2

Good

10,000 reviews

Southwest

8.0

Very good

4,287 reviews

Reviews

1 / 20

8.0

Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

Related info for your journey

What airports do I use to fly from Detroit to Philadelphia?
You will need to book a flight from Detroit Metropolitan Wayne County to Philadelphia if you want to fly from Detroit to Philadelphia. At least 5 different airlines have flights from Detroit Metropolitan Wayne County (DTW) to Philadelphia (PHL) on a regular basis. There are 19 flights to Philadelphia from the Detroit airport per day. If you manage to book one that is nonstop, then you can expect the flight time from DTW to PHL to be around 1h 30m.
What are the cheapest airlines flying from Detroit Metropolitan Wayne County Airport to Philadelphia round-trip?
According to our current data, Spirit Airlines ($115), Frontier ($117), and Delta ($247) offers the cheapest pricing from Detroit Metropolitan Wayne County Airport to Philadelphia. Spirit Airlines is currently priced 41% below the average price you’ll pay for this route.
What are the cheapest airlines to fly from Detroit Metropolitan Wayne County Airport to Philadelphia one-way?
One-way options have recently been found by users for as low as $52 on Spirit Airlines. Other airlines that offer cheap prices include Frontier from $69 and American Airlines from $127 one-way.
What are the most reliable airlines from Detroit Metropolitan Wayne County Airport to Philadelphia?
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 Detroit Metropolitan Wayne County Airport to Philadelphia on time: LATAM Airlines (92%), Aeromexico (90%), Spirit Airlines (84%).
What are the cheapest flights from Detroit Metropolitan Wayne County Airport to Philadelphia?
Looking at all options, your cheapest flight can be booked for $63. While the most popular route (Detroit Metropolitan Wayne County - Philadelphia) can be booked for $106 on average our data indicates $2,152 when flying from Detroit Metropolitan Wayne County Airport to Philadelphia.
Can I find deals for flights from Detroit to Philadelphia that include hotel bookings?
Yes. In addition to deals on Detroit to Philadelphia flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Detroit to Philadelphia?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Detroit to Philadelphia.
Can I find deals for business class flights from Detroit to Philadelphia?
Yes. Cheapflights offers flight deals from Detroit to Philadelphia 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 Detroit Metropolitan Wayne County Airport to Philadelphia?
Currently, August is the cheapest month in which you can book a flight from Detroit Metropolitan Wayne County Airport to Philadelphia (average of $236). Flying from Detroit Metropolitan Wayne County Airport to Philadelphia in March is currently the most expensive (average of $295). 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

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Top 5 airlines flying from Detroit to Philadelphia

Airline	Cheapest	Average	Flexibility	On-time
Frontier	Cheapest$38	Average$106	FlexibilityNo cancel fee	On-time62%
Spirit Airlines	Cheapest$42	Average$115	FlexibilityNo cancel fee	On-time65%
Delta	Cheapest$119	Average$278	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$136	Average$274	FlexibilityNo cancel fee	On-time71%
Southwest	Cheapest$223	Average$343	FlexibilityNo cancel fee	On-time63%

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$52+ Cheap flights from Detroit Metropolitan Wayne County Airport to Philadelphia (DTW - PHL)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/30. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Detroit to Philadelphia with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from Detroit Metropolitan Wayne County to Philadelphia are usually found in September or January, booked 81 days in advance, depart on a Thursday or Friday and return on a Thursday

Cheap flight deals from Detroit to Philadelphia

Round-trip from

One-way from

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Cheapest in

Average price

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Good one-way deal

Find flight deals from Detroit to Philadelphia

Cheapest flights from Detroit to PhiladelphiaExplore the most affordable flight options available from Detroit to Philadelphia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

Explore the most affordable flight options available from Detroit to Philadelphia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Detroit Metropolitan Wayne County Airport to Philadelphia that are best for you.

The best insider tips for Detroit Metropolitan Wayne County Airport to Philadelphia flights

Cheapflights partnered with top experts to bring you the best recommendations for your Detroit Metropolitan Wayne County Airport to Philadelphia trip

Airlines

Qatar Airways

British Airways

Spirit Airlines

Frontier

Airports

DTW

PHL

Our travel experts

Best time to book a flight from Detroit to Philadelphia

Have a flexible travel schedule? Discover the best time to fly to Philadelphia from Detroit with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Detroit Metropolitan Wayne County Airport to Philadelphia

How far ahead should I book a flight from Detroit Metropolitan Wayne County Airport to Philadelphia?

Use this chart to determine the optimal time to book a round-trip flight from Detroit to Philadelphia. Price data was last updated on June 9, 2025.

What is the cheapest month to book a flight from Detroit Metropolitan Wayne County Airport to Philadelphia?

What is the cheapest time of day to fly from DTW to PHL?

Find hourly flight availability from Detroit to Philadelphia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.

What is the cheapest day to fly from Detroit Metropolitan Wayne County Airport to Philadelphia?

Use this chart to determine the cheapest time to fly round-trip from Detroit to Philadelphia. Price data was last updated on June 8, 2025.

Weekly flight availability from Detroit Metropolitan Wayne County Airport to Philadelphia

Explore weekly flight availability from Detroit to Philadelphia. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated June 12, 2025.

Rainfall in Philadelphia by month

Plan your trip to Philadelphia by taking into account the average rainfall totals by month.

Temperature in Philadelphia by month

Plan your trip to Philadelphia by taking into account the average temperature totals by month.

Reviews of airlines servicing Philadelphia

Read reviews from past customers who have flown Southwest, Delta and United Airlines from Detroit to Philadelphia. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Detroit to Philadelphia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airports do I use to fly from Detroit to Philadelphia?

What are the cheapest airlines flying from Detroit Metropolitan Wayne County Airport to Philadelphia round-trip?

What are the cheapest airlines to fly from Detroit Metropolitan Wayne County Airport to Philadelphia one-way?

What are the most reliable airlines from Detroit Metropolitan Wayne County Airport to Philadelphia?

What are the cheapest flights from Detroit Metropolitan Wayne County Airport to Philadelphia?

Can I find deals for flights from Detroit to Philadelphia that include hotel bookings?

How can I find direct flights from Detroit to Philadelphia?

Can I find deals for business class flights from Detroit to Philadelphia?

What is the cheapest month to book a flight from Detroit Metropolitan Wayne County Airport to Philadelphia?

Traveling to a place near Detroit Metropolitan Wayne County Airport?

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Alternative routes for Detroit to Philadelphia

See prices for flight routes from nearby airports that may be better suited for you.

Top 5 airlines flying from Detroit to Philadelphia

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Cheapest flights from Detroit to Philadelphia
Explore the most affordable flight options available from Detroit to Philadelphia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.