$109+ 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 9/29. Fares are subject to change and may not be available on all flights or dates of travel.
ILM — PHL
Sep 30 — Oct 71
Round-trip
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
Best
Last-minute
One-way
Cheapest flights from Wilmington to PhiladelphiaExplore 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 August 31, 2026.
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 August 31, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/30. 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 9/294:16 pm -
2 stops31h 02m
Sun 10/46:00 am -
1 stop8h 31m
Deal found 8/30![Multiple Airlines logo]()
$217
This Kiwi.com deal was found by Cheapflights users on 8/27. 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 10/18:06 pm -
1 stop21h 46m
Sun 10/46:00 am -
1 stop8h 31m
Deal found 8/27![Multiple Airlines logo]()
$225
This Kiwi.com deal was found by Cheapflights users on 8/27. 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.
Fri 10/23:10 pm -
2 stops16h 06m
Sun 10/46:00 am -
1 stop8h 31m
Deal found 8/27![Multiple Airlines logo]()
$240
This Kiwi.com deal was found by Cheapflights users on 8/27. 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 9/248:04 pm -
2 stops35h 12m
Thu 10/16:00 am -
1 stop8h 31m
Deal found 8/27![Multiple Airlines logo]()
$246
This Kiwi.com deal was found by Cheapflights users on 8/27. 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.
Fri 10/23:10 pm -
2 stops16h 06m
Mon 10/58:45 am -
1 stop12h 28m
Deal found 8/27![Multiple Airlines logo]()
$253
This Kiwi.com deal was found by Cheapflights users on 8/26. 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 9/283:10 pm -
1 stop19h 42m
Wed 9/3011:59 am -
1 stop26h 32m
Deal found 8/26![Multiple Airlines logo]()
$257
Best flights from Wilmington to PhiladelphiaDiscover carefully curated flight deals from Wilmington to Philadelphia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 31, 2026.
Discover carefully curated flight deals from Wilmington to Philadelphia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 31, 2026.
This Delta deal was found by Cheapflights users on 8/29. 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 11/135:37 pm -
1 stop4h 36m
Sun 11/155:15 am -
1 stop4h 21m
Deal found 8/29![Delta logo]()
$473
This United Airlines deal was found by Cheapflights users on 8/28. 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.
Fri 9/186:14 pm -
2 stops20h 06m
Mon 9/219:30 am -
1 stop6h 11m
Deal found 8/28![United Airlines logo]()
$661
This Delta deal was found by Cheapflights users on 8/26. 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.
Thu 12/36:07 am -
1 stop4h 57m
Mon 12/73:39 pm -
1 stop7h 20m
Deal found 8/26![Delta logo]()
$473
This United Airlines deal was found by Cheapflights users on 8/27. 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.
Thu 9/176:14 pm -
2 stops24h 40m
Sun 9/209:30 am -
1 stop6h 11m
Deal found 8/27![United Airlines logo]()
$706
This United Airlines deal was found by Cheapflights users on 8/26. 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.
Thu 12/36:00 am -
2 stops27h 39m
Mon 12/711:14 am -
2 stops12h 39m
Deal found 8/26![United Airlines logo]()
$797
This United Airlines deal was found by Cheapflights users on 8/30. 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.
Mon 9/216:14 pm -
1 stop25h 17m
Fri 9/2510:40 am -
2 stops25h 18m
Deal found 8/30![United Airlines logo]()
$807
This United Airlines deal was found by Cheapflights users on 8/31. 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.
Thu 10/156:00 am -
2 stops27h 43m
Sat 10/176:10 am -
2 stops16h 49m
Deal found 8/31![United Airlines logo]()
$823
Last-minute flights from Wilmington to PhiladelphiaDiscover last-minute flight deals from Wilmington to Philadelphia. Data last updated August 31, 2026 and is based on user searches.
Discover last-minute flight deals from Wilmington to Philadelphia. Data last updated August 31, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 8/27. 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 9/248:04 pm -
2 stops35h 12m
Thu 10/16:00 am -
1 stop8h 31m
Deal found 8/27![Multiple Airlines logo]()
$246
This Kiwi.com deal was found by Cheapflights users on 8/28. 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 9/248:04 pm -
1 stop16h 32m
Mon 9/288:41 am -
2 stops26h 00m
Deal found 8/28![Multiple Airlines logo]()
$262
This Kiwi.com deal was found by Cheapflights users on 8/28. 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.
Fri 9/253:10 pm -
2 stops16h 06m
Fri 10/28:45 am -
1 stop12h 28m
Deal found 8/28![Multiple Airlines logo]()
$321
This Kiwi.com deal was found by Cheapflights users on 8/30. 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.
Sun 9/278:06 pm -
2 stops35h 10m
Sun 10/46:00 am -
1 stop8h 31m
Deal found 8/30![Multiple Airlines logo]()
$272
This Kiwi.com deal was found by Cheapflights users on 8/26. 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 9/283:10 pm -
1 stop19h 42m
Wed 9/3011:59 am -
1 stop26h 32m
Deal found 8/26![Multiple Airlines logo]()
$257
This Kiwi.com deal was found by Cheapflights users on 8/30. 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 9/294:16 pm -
2 stops31h 02m
Sun 10/46:00 am -
1 stop8h 31m
Deal found 8/30![Multiple Airlines logo]()
$217
This Kiwi.com deal was found by Cheapflights users on 8/29. 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 9/294:16 pm -
2 stops25h 58m
Mon 10/58:45 am -
1 stop12h 28m
Deal found 8/29![Multiple Airlines logo]()
$265
One-way flights from Wilmington to PhiladelphiaSearch for one-way flight options from Wilmington to Philadelphia. Find affordable one-way fares based on user searches. Data last updated August 31, 2026.
Search for one-way flight options from Wilmington to Philadelphia. Find affordable one-way fares based on user searches. Data last updated August 31, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/27. 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 9/294:16 pm -
2 stops25h 58m
Deal found 8/27![Multiple Airlines logo]()
$109
This Kiwi.com deal was found by Cheapflights users on 8/30. 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.
Sun 11/18:06 pm -
2 stops35h 15m
Deal found 8/30![Multiple Airlines logo]()
$113
This Kiwi.com deal was found by Cheapflights users on 8/29. 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 10/18:06 pm -
1 stop23h 19m
Deal found 8/29![Multiple Airlines logo]()
$116
This Kiwi.com deal was found by Cheapflights users on 8/27. 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 10/298:06 pm -
1 stop28h 23m
Deal found 8/27![Multiple Airlines logo]()
$121
This Kiwi.com deal was found by Cheapflights users on 8/28. 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 10/88:06 pm -
2 stops27h 05m
Deal found 8/28![Multiple Airlines logo]()
$124
This Kiwi.com deal was found by Cheapflights users on 8/27. 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 10/274:16 pm -
2 stops26h 03m
Deal found 8/27![Multiple Airlines logo]()
$125
This Kiwi.com deal was found by Cheapflights users on 8/30. 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 10/263:10 pm -
2 stops16h 11m
Deal found 8/30![Multiple Airlines logo]()
$126
This Kiwi.com deal was found by Cheapflights users on 8/27. 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 9/283:10 pm -
1 stop19h 42m
Deal found 8/27![Multiple Airlines logo]()
$127
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 August 31, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $217 (Kiwi.com) |
One-way from | $109 (Kiwi.com) |
Popular in | August |
Cheapest in | November |
Average price | $613 |
Good round-trip deal | $437 or less |
Good one-way deal | $377 or less |
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 7,457,451 searches. Data last updated August 31, 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
Cheapest round-trip
Quickest round-trip
WilmingtonPhiladelphia
ILM Wilmington New Hanover County - PHL Philadelphia
ILMPHL
Wilmington New Hanover County
Fri 11/13
5:37 pm-10:13 pm
1 stop4h 36m
Philadelphia
Sun 11/15
5:15 am-9:36 am
1 stop4h 21m
$473
WilmingtonPhiladelphia
ILM Wilmington New Hanover County - PHL Philadelphia
ILMPHL
Wilmington New Hanover County
Thu 12/3
6:07 am-11:04 am
1 stop4h 57m
Philadelphia
Mon 12/7
3:39 pm-10:59 pm
1 stop7h 20m
$473
WilmingtonPhiladelphia
ILM Wilmington New Hanover County - PHL Philadelphia
ILMPHL
Wilmington New Hanover County
Fri 9/18
6:14 pm-2:20 pm
2 stops20h 06m
Philadelphia
Mon 9/21
9:30 am-3:41 pm
1 stop6h 11m
$661
WilmingtonPhiladelphia
ILM Wilmington New Hanover County - PHL Philadelphia
ILMPHL
Wilmington New Hanover County
Thu 9/17
6:14 pm-6:54 pm
2 stops24h 40m
Philadelphia
Sun 9/20
9:30 am-3:41 pm
1 stop6h 11m
$706
WilmingtonPhiladelphia
ILM Wilmington New Hanover County - PHL Philadelphia
ILMPHL
Wilmington New Hanover County
Thu 12/3
6:00 am-9:39 am
2 stops27h 39m
Philadelphia
Mon 12/7
11:14 am-11:53 pm
2 stops12h 39m
$797
WilmingtonPhiladelphia
ILM Wilmington New Hanover County - PHL Philadelphia
ILMPHL
Wilmington New Hanover County
Mon 9/21
6:14 pm-7:31 pm
1 stop25h 17m
Philadelphia
Fri 9/25
10:40 am-11:58 am
2 stops25h 18m
$807
WilmingtonPhiladelphia
ILM Wilmington New Hanover County - PHL Philadelphia
ILMPHL
Wilmington New Hanover County
Thu 10/15
6:00 am-9:43 am
2 stops27h 43m
Philadelphia
Sat 10/17
6:10 am-10:59 pm
2 stops16h 49m
$823
Cheapest one-way
WilmingtonPhiladelphia
ILM Wilmington New Hanover County - PHL Philadelphia
ILMPHL
Wilmington New Hanover County
Sun 10/11
1:40 pm-12:38 am
1 stop10h 58m
$151
WilmingtonPhiladelphia
ILM Wilmington New Hanover County - PHL Philadelphia
ILMPHL
Wilmington New Hanover County
Mon 11/23
8:38 pm-11:43 pm
3 stops27h 05m
$334
WilmingtonPhiladelphia
ILM Wilmington New Hanover County - PHL Philadelphia
ILMPHL
Wilmington New Hanover County
Fri 11/27
6:17 am-7:41 pm
2 stops13h 24m
$354
Showing 1-10 of 15 resultsSorted by cheapest first
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 August.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- 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.
ILM-PHL
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
Prices
Airlines
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 $378). Flying from Wilmington to Philadelphia in August is currently the most expensive (average of $613). 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 August 31, 2026.
It’s optimal to fly from Wilmington to Philadelphia in the morning. By choosing this option you can save up to 55% 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 August 29, 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. Monday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
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 August 31, 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.
Boarding
7.5
Food
6.4
Comfort
7.2
Overall
7.1
Crew
7.9
Entertainment
6.8
Reviews
1 / 20
2.0
MediocreJeremy,Sep 2025
SAN - PHL
Boarding
7.5
Food
6.4
Comfort
7.2
Overall
7.1
Crew
7.9
Entertainment
6.8
Reviews
1 / 20
2.0
MediocreJeremy,Sep 2025
SAN - PHL
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.
Traveling to a place near Philadelphia?
Book flights to Philadelphia if you plan to visit one of these locationsWildwood
Reading
King of Prussia
Camden
Wildwood Crest
Ocean City
Cherry Hill
Lewes
Plymouth Meeting
Wyomissing
Pottstown
Ephrata
Milford
Dover
Elkton
Essington
Willow Grove
New Castle
Millville
Vineland
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
Complete your trip
Flights by cabin class
Other flight options
Other flights from Wilmington
Philadelphia flight routes
Popular flights
Alternative routes for Wilmington to Philadelphia
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Philadelphia by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Wilmington to Philadelphia by cabin class
Find flights from Wilmington to Philadelphia, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Wilmington and Philadelphia flights
Browse other Wilmington and Philadelphia flight options. Last updated on August 31, 2026.
Other flights from Wilmington
Browse through other flights departing from Wilmington. Flights are based on user searches made on Cheapflights and were last updated on August 31, 2026.
Other flights to Philadelphia
Explore flights to Philadelphia departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on August 31, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 7,457,451 searches. Data last updated August 31, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$307 | Average$439 | FlexibilityNo cancel fee | On-time71% |