HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Philadelphia

$157+ Cheap flights from Wilmington to Philadelphia (ILM - 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 8/21. Fares are subject to change and may not be available on all flights or dates of travel.
ILM — PHL
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Wilmington to Philadelphia with Cheapflights

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

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Wilmington New Hanover County to Philadelphia are usually found in February or May, booked 15 days in advance, depart on a Friday or Thursday and return on a Saturday

Cheap flight deals from Wilmington to Philadelphia

Discover tips and strategies to find the most affordable flight options for your journey from Wilmington (ILM) to Philadelphia (PHL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 3, 2025.

Round-trip from

$275
(American Airlines)

One-way from

$157
(American Airlines)

Popular in

March

Cheapest in

February

Average price

$302

Good round-trip deal

$305 or less

Good one-way deal

$163 or less
From Wilmington New Hanover County to Philadelphia
Search Deals
One-way flight from Wilmington New Hanover County to Philadelphia
Search Deals
Highest demand for flights based on searches. 1% potential increase in price ($6 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2025
Search Deals
Price to beat on a round-trip flight from Wilmington New Hanover County to Philadelphia.
Search Deals
Price to beat on a one-way flight from Wilmington New Hanover County to Philadelphia.
Search Deals

Find flight deals from Wilmington to Philadelphia

Cheapest flights from Wilmington to Philadelphia
Explore the most affordable flight options available from Wilmington to Philadelphia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.

This American Airlines deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/47:10 amILM - PHL
Nonstop1h 35mAmerican Airlines
Sat 7/58:30 pmPHL - ILM
Nonstop1h 40mAmerican Airlines
Deal found 7/1$267
This Delta deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/122:36 pmILM - PHL
1 stop6h 12mDelta
Sat 9/135:15 pmPHL - ILM
1 stop5h 31mDelta
Deal found 7/1$307
This JetBlue deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/171:30 pmILM - PHL
1 stop7h 54mJetBlue
Sun 10/197:00 amPHL - ILM
1 stop5h 35mJetBlue
Deal found 7/1$353
This Mytrip deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/129:10 amILM - PHL
1 stop14h 55mMultiple Airlines
Sun 9/149:47 amPHL - ILM
2 stops22h 43mMultiple Airlines
Deal found 7/1$410
This United Airlines deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/294:59 pmILM - PHL
2 stops18h 57mUnited Airlines
Tue 8/58:15 amPHL - ILM
1 stop7h 09mUnited Airlines
Deal found 7/1$517

Cheapflights Fare Finder

Customize your flight search to find flights from Wilmington to Philadelphia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 3, 2025.
Use the filters below to find and compare flights from Wilmington to Philadelphia that are best for you.

Fly from

Wilmington

Fly to

Philadelphia

Route

Depart

Return

Price

WilmingtonPhiladelphia

ILM - PHL

ILMPHL

Wilmington New Hanover County

Thu 8/14

1:00 pm-9:47 pm

1 stop8h 47m

Philadelphia

Sat 8/16

4:21 pm-5:56 pm

Nonstop1h 35m

$275

WilmingtonPhiladelphia

ILM - PHL

ILMPHL

Wilmington New Hanover County

Fri 9/12

2:36 pm-8:48 pm

1 stop6h 12m

Philadelphia

Sat 9/13

5:15 pm-10:46 pm

1 stop5h 31m

$307

WilmingtonPhiladelphia

ILM - PHL

ILMPHL

Wilmington New Hanover County

Fri 10/17

1:30 pm-9:24 pm

1 stop7h 54m

Philadelphia

Sun 10/19

7:00 am-12:35 pm

1 stop5h 35m

$353

WilmingtonPhiladelphia

ILM - PHL

ILMPHL

Wilmington New Hanover County

Fri 9/12

9:10 am-12:05 am

1 stop14h 55m

Philadelphia

Sun 9/14

9:47 am-8:30 am

2 stops22h 43m

$410

WilmingtonPhiladelphia

ILM - PHL

ILMPHL

Wilmington New Hanover County

Tue 7/29

4:59 pm-11:56 am

2 stops18h 57m

Philadelphia

Tue 8/5

8:15 am-3:24 pm

1 stop7h 09m

$517

WilmingtonPhiladelphia

ILM - PHL

ILMPHL

Wilmington New Hanover County

Thu 8/21

1:00 pm-9:47 pm

1 stop8h 47m

$157

WilmingtonPhiladelphia

ILM - PHL

ILMPHL

Wilmington New Hanover County

Wed 9/3

11:30 am-5:45 pm

1 stop6h 15m

$163

WilmingtonPhiladelphia

ILM - PHL

ILMPHL

Wilmington New Hanover County

Thu 8/21

3:51 pm-8:03 am

2 stops16h 12m

$209

WilmingtonPhiladelphia

ILM - PHL

ILMPHL

Wilmington New Hanover County

Sun 8/3

12:24 pm-11:10 am

1 stop22h 46m

$220

WilmingtonPhiladelphia

ILM - PHL

ILMPHL

Wilmington New Hanover County

Wed 9/3

7:05 am-11:56 am

2 stops28h 51m

$473

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/30

Best time to book a flight from Wilmington to Philadelphia

Have a flexible travel schedule? Discover the best time to fly to Philadelphia from Wilmington 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 Wilmington to Philadelphia

How far ahead should I book a flight from Wilmington to Philadelphia?

Use this chart to determine the optimal time to book a round-trip flight from Wilmington to Philadelphia. Price data was last updated on June 27, 2025.

The price you pay for your flight from Wilmington to Philadelphia may vary depending on when you book. For the best chance of a lower fare, look to book 15 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 Wilmington to Philadelphia?

Currently, August is the cheapest month in which you can book a flight from Wilmington to Philadelphia (average of $236). Flying from Wilmington 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 ILM to PHL?

Find hourly flight availability from Wilmington 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 July 3, 2025.

It’s optimal to fly from Wilmington to Philadelphia in the evening. By choosing this option you can save up to 76% on the cost of your flight, compared to a flight at noon.

Reviews of airlines servicing Philadelphia

Get insights into the airlines that provide service to Philadelphia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Philadelphia. Reviews last updated July 3, 2025.
Read reviews from past customers who have flown Delta, United Airlines, and JetBlue from Wilmington to Philadelphia. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,982 reviews

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,982 reviews
Delta
8.0
Very good
7,982 reviews

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,861 reviews
Delta
8.0
Very good
7,982 reviews

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
JetBlue
7.3
Good
2,916 reviews
Delta
8.0
Very good
7,982 reviews

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,982 reviews

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Sun Country Air
6.9
Okay
339 reviews
Delta
8.0
Very good
7,982 reviews

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Wilmington 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 Wilmington to Philadelphia?

    If you book a flight from Wilmington to Philadelphia, you will be flying from New Hanover County to Philadelphia. Flights to Philadelphia (PHL) from Wilmington New Hanover County (ILM) take 1h 28m for a nonstop flight. There are 2 flights from New Hanover County to Philadelphia per day from 1 airline.

  • How popular is this Wilmington to Philadelphia flight route?

    The Wilmington New Hanover County to Philadelphia flight path was viewed by 17 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • What are the cheapest airlines flying from Wilmington to Philadelphia round-trip?

    Currently priced at $275, American Airlines will fly you from Wilmington to Philadelphia and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Delta and JetBlue - these airlines can fly you to your destination from $307 and $353, respectively. You may be able to fly from Wilmington to Philadelphia for 17% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Wilmington to Philadelphia one-way?

    For one-way options, check prices for American Airlines. According to our data, you can fly for as low as $157. Users have also found prices from $163 and $220 on JetBlue and Sun Country Air, respectively.

  • What are the most reliable airlines from Wilmington to Philadelphia?

    The top 3 most reliable airlines when flying from Wilmington to Philadelphia are Qatar Airways (82%), Piedmont Airlines (68%) and British Airways (67%).

  • What are the cheapest flights from Wilmington to Philadelphia?

    Looking at all options, your cheapest flight can be booked for $118. While the most popular route (Wilmington New Hanover County - Philadelphia) can be booked for $287 on average our data indicates $1,896 when flying from Wilmington to Philadelphia.

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

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

  • How can I find direct flights from Wilmington to Philadelphia?

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

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

    Yes. Cheapflights offers flight deals from Wilmington 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 Wilmington to Philadelphia?

    Currently, August is the cheapest month in which you can book a flight from Wilmington to Philadelphia (average of $236). Flying from Wilmington 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

Traveling to a place near Wilmington?

Book flights to Wilmington if you plan to visit one of these locations
Vineland
Wildwood
King of Prussia
Cherry Hill
Pottstown
Ocean City
Chester
Essington
Exton
Reading
Newark
Millville
Ephrata
Camden
Dover
Elkton
Willow Grove
Glen Mills
Springfield
Phoenixville

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Wilmington to Philadelphia

See prices for flight routes from nearby airports that may be better suited for you.
Charlotte to John F Kennedy Intl flights
Raleigh to John F Kennedy Intl flights
Raleigh to LaGuardia flights
Raleigh to Newark flights
Charlotte to LaGuardia flights
Charlotte to Newark flights
Greensboro to LaGuardia flights
Charlotte to Dulles Intl flights
Charlotte to Philadelphia flights
Greensboro to Newark flights
Charlotte to Reagan-National flights
Greensboro to John F Kennedy Intl flights
Raleigh to Philadelphia flights
Knoxville to LaGuardia flights
Asheville to John F Kennedy Intl flights
Norfolk to LaGuardia flights
Asheville to LaGuardia flights
Wilmington to Newark flights
Asheville to Newark flights
Knoxville to John F Kennedy Intl flights
Myrtle Beach to John F Kennedy Intl flights
Raleigh to Dulles Intl flights
Norfolk to Newark flights
Raleigh to Reagan-National flights
Norfolk to John F Kennedy Intl flights
Raleigh to Pittsburgh flights
Wilmington to John F Kennedy Intl flights
Greensboro to Dulles Intl flights
Myrtle Beach to Newark flights
Wilmington to Pittsburgh flights
Myrtle Beach to LaGuardia flights
Wilmington to LaGuardia flights
Greensboro to Philadelphia flights
Charlotte to Pittsburgh flights
Charlotte to Allentown flights
Myrtle Beach to Philadelphia flights
Blountville to Philadelphia flights
Greensboro to Reagan-National flights
Knoxville to Dulles Intl flights
Knoxville to Reagan-National flights
Knoxville to Newark flights
Knoxville to Philadelphia flights
Asheville to Pittsburgh flights
Asheville to Philadelphia flights
Charlotte to Scranton flights
Myrtle Beach to Dulles Intl flights
Norfolk to Philadelphia flights
Wilmington to Reagan-National flights
Norfolk to Dulles Intl flights

Top airline flying from Wilmington to Philadelphia

Discover the top airline that operate flights from Wilmington to Philadelphia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$233Average$360FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.