HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Philadelphia

$103+ 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 9/10. Fares are subject to change and may not be available on all flights or dates of travel.
ILM — PHL
Aug 13 — Aug 201
Thu 8/13
Thu 8/20
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.

Cheap 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 14, 2026.

This Kiwi.com deal was found by Cheapflights users on 7/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/248:01 pm
ILM
-
PHL
1 stop23h 23m
Multiple Airlines
Mon 9/285:57 pm
PHL
-
ILM
1 stop16h 44m
Multiple Airlines
Deal found 7/12$231
This Kiwi.com deal was found by Cheapflights users on 7/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/178:01 pm
ILM
-
PHL
1 stop28h 37m
Multiple Airlines
Mon 9/215:57 pm
PHL
-
ILM
1 stop16h 44m
Multiple Airlines
Deal found 7/13$236
This Kiwi.com deal was found by Cheapflights users on 7/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/106:04 pm
ILM
-
PHL
2 stops18h 18m
Multiple Airlines
Mon 8/176:33 pm
PHL
-
ILM
1 stop16h 35m
Multiple Airlines
Deal found 7/11$239
This Kiwi.com deal was found by Cheapflights users on 7/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/246:04 pm
ILM
-
PHL
1 stop14h 47m
Multiple Airlines
Thu 8/272:29 pm
PHL
-
ILM
1 stop29h 40m
Multiple Airlines
Deal found 7/13$240
This Kiwi.com deal was found by Cheapflights users on 7/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/224:16 pm
ILM
-
PHL
1 stop8h 04m
Multiple Airlines
Thu 9/245:28 pm
PHL
-
ILM
2 stops26h 30m
Multiple Airlines
Deal found 7/9$284
This JetBlue deal was found by Cheapflights users on 7/12. 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.
Thu 9/242:45 pm
ILM
-
PHL
1 stop7h 47m
JetBlue
Mon 9/286:00 am
PHL
-
ILM
1 stop7h 50m
JetBlue
Deal found 7/12$287

Find 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 14, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$231
(Kiwi.com)

One-way from

$103
(Kiwi.com)

Popular in

August

Cheapest in

November

Average price

$434

Good round-trip deal

$346 or less

Good one-way deal

$299 or less
Provider with most accurate pricing for Wilmington New Hanover County-Philadelphia flight deals.
Search Deals
Provider most trusted by Cheapflights users for Wilmington New Hanover County-Philadelphia flights.
Search Deals
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. 14% potential increase in price ($73 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($22 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
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

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 14, 2026.
Use the filters below to find and compare flights from Wilmington to Philadelphia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

WilmingtonPhiladelphia

ILM - PHL

ILMPHL

Wilmington New Hanover County

Sat 9/5

4:37 pm-11:42 pm

1 stop7h 05m

Philadelphia

Sun 9/6

9:00 am-3:35 pm

1 stop6h 35m

$365
Quickest round-trip

WilmingtonPhiladelphia

ILM - PHL

ILMPHL

Wilmington New Hanover County

Fri 10/30

5:05 am-11:17 am

1 stop6h 12m

Philadelphia

Sun 11/1

6:16 am-12:37 pm

1 stop6h 21m

$443

WilmingtonPhiladelphia

ILM - PHL

ILMPHL

Wilmington New Hanover County

Thu 9/3

4:44 pm-12:59 am

1 stop8h 15m

Philadelphia

Mon 9/7

8:20 am-3:18 pm

1 stop6h 58m

$513

WilmingtonPhiladelphia

ILM - PHL

ILMPHL

Wilmington New Hanover County

Thu 8/20

4:44 pm-12:59 am

1 stop8h 15m

Philadelphia

Mon 8/24

8:20 am-3:18 pm

1 stop6h 58m

$513

WilmingtonPhiladelphia

ILM - PHL

ILMPHL

Wilmington New Hanover County

Fri 8/21

6:47 pm-1:19 am

1 stop6h 32m

Philadelphia

Sun 8/23

6:05 am-1:43 pm

2 stops7h 38m

$536

WilmingtonPhiladelphia

ILM - PHL

ILMPHL

Wilmington New Hanover County

Thu 12/3

5:45 pm-12:51 am

1 stop7h 06m

Philadelphia

Mon 12/7

1:00 pm-11:04 pm

2 stops10h 04m

$536

WilmingtonPhiladelphia

ILM - PHL

ILMPHL

Wilmington New Hanover County

Thu 7/30

2:28 pm-9:20 pm

1 stop6h 52m

Philadelphia

Tue 8/4

6:05 am-1:43 pm

2 stops7h 38m

$566
Cheapest one-way

WilmingtonPhiladelphia

ILM - PHL

ILMPHL

Wilmington New Hanover County

Mon 9/14

3:10 pm-1:12 pm

2 stops22h 02m

$137

WilmingtonPhiladelphia

ILM - PHL

ILMPHL

Wilmington New Hanover County

Wed 10/7

2:45 pm-10:32 pm

1 stop7h 47m

$144

WilmingtonPhiladelphia

ILM - PHL

ILMPHL

Wilmington New Hanover County

Wed 9/9

2:45 pm-10:32 pm

1 stop7h 47m

$144

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/13

Showing 1-10 of 14 resultsSorted by cheapest first
1
2

Compare providers for flights from Wilmington to Philadelphia

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Wilmington to Philadelphia in July.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
MytripPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Wilmington-Philadelphia flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Wilmington-Philadelphia flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Wilmington-Philadelphia flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Wilmington-Philadelphia flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Wilmington-Philadelphia flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

What is the cheapest month to book a flight from Wilmington to Philadelphia?

Currently, November is the cheapest month in which you can book a flight from Wilmington to Philadelphia (average of $363). Flying from Wilmington to Philadelphia in August is currently the most expensive (average of $687). 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 14, 2026.

It’s optimal to fly from Wilmington to Philadelphia in the morning. By choosing this option you can save up to 65% on the cost of your flight, compared to a flight in the evening.

What is the cheapest day to fly from Wilmington to Philadelphia?

Use this chart to determine the cheapest time to fly round-trip from Wilmington to Philadelphia. Price data was last updated on July 11, 2026.

Travelers seeking maximum savings on their Wilmington to Philadelphia flight should consider departing on Saturday mornings when fares are most often at their lowest. Thursday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

How much does it cost to fly round-trip from Wilmington to Philadelphia?

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 14, 2026.
Read reviews from past customers who have flown American Airlines 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.
American Airlines
7.1
Good
11,812 reviews

Entertainment

6.8

Comfort

7.2

Overall

7.1

Food

6.4

Boarding

7.5

Crew

7.9

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac
American Airlines
7.1
Good
11,812 reviews
American Airlines
7.1
Good
11,812 reviews

Entertainment

6.8

Comfort

7.2

Overall

7.1

Food

6.4

Boarding

7.5

Crew

7.9

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac

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 44m for a nonstop flight. There are 7 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 2 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Wilmington to Philadelphia?

    Departing from Wilmington to Philadelphia will take you 6h 12m. There are 414 mi between Wilmington and Philadelphia. Both multi-stop and nonstop flights can be found to your destination and back.

  • What is the cheapest airline to fly from Wilmington to Philadelphia round-trip?

    Currently priced at $287, 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. You may be able to fly from Wilmington to Philadelphia for 35% less than the average price by searching for this airline.

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

    The top 3 most reliable airlines when flying from Wilmington to Philadelphia are PSA Airlines (100%), American Airlines (85%) and Piedmont Airlines (83%).

  • What are the cheapest flights from Wilmington to Philadelphia?

    Looking at all options, your cheapest flight can be booked for $265. While the most popular route (Wilmington New Hanover County - Philadelphia) can be booked for $231 on average, our data indicates $894 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, November is the cheapest month in which you can book a flight from Wilmington to Philadelphia (average of $363). Flying from Wilmington to Philadelphia in August is currently the most expensive (average of $687). 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 Philadelphia?

Book flights to Philadelphia if you plan to visit one of these locations
Wildwood
King of Prussia
Reading
Camden
Ocean City
Cherry Hill
Lewes
Plymouth Meeting
Wyomissing
Dewey Beach
Wildwood Crest
Pottstown
Ephrata
Milford
Dover
Elkton
Essington
Willow Grove
New Castle
Millville

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 LaGuardia flights
Charlotte to Newark flights
Raleigh to John F Kennedy Intl flights
Raleigh to LaGuardia flights
Raleigh to Newark flights
Charlotte to John F Kennedy Intl flights
Charlotte to Philadelphia flights
Charlotte to Dulles Intl flights
Myrtle Beach to Newark flights
Raleigh to Philadelphia flights
Knoxville to LaGuardia flights
Greensboro to Newark flights
Norfolk to LaGuardia flights
Greensboro to John F Kennedy Intl flights
Greensboro to LaGuardia flights
Norfolk to Newark flights
Asheville to LaGuardia flights
Asheville to John F Kennedy Intl flights
Norfolk to John F Kennedy Intl flights
Charlotte to Reagan-National flights
Knoxville to John F Kennedy Intl flights
Asheville to Newark flights
Myrtle Beach to LaGuardia flights
Myrtle Beach to John F Kennedy Intl flights
Wilmington to Newark flights
Raleigh to Dulles Intl flights
Wilmington to John F Kennedy Intl flights
Raleigh to Reagan-National flights
Myrtle Beach to Philadelphia flights
Charlotte to Pittsburgh flights
Wilmington to LaGuardia flights
Knoxville to Dulles Intl flights
Knoxville to Newark flights
Knoxville to Reagan-National flights
Greensboro to Philadelphia flights
Norfolk to Dulles Intl flights
Raleigh to Pittsburgh flights
Asheville to Philadelphia flights
Asheville to Reagan-National flights
Raleigh to Scranton flights
Charlotte to Harrisburg flights
Asheville to Dulles Intl flights
Myrtle Beach to Dulles Intl flights
Charlotte to Allentown flights
Wilmington to Pittsburgh flights
Norfolk to Philadelphia flights
Wilmington to Reagan-National flights
Norfolk to Pittsburgh flights
Wilmington 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 14, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$287Average$433FlexibilityNo 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.