$114 Cheap Flights from Wilmington (ILM) to Philadelphia (PHL)

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Popular airlines from Wilmington Intl. Airport (ILM) to Philadelphia Intl. Airport (PHL)

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Cheap Flights from Wilmington to Philadelphia (ILM-PHL)

Prices were available within the past 7 days and start at $114 for one-way flights and $267 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Wed, Nov 19 - Tue, Jan 6
ILM
Wilmington
PHL
Philadelphia
$267 Roundtrip, found 2 hours ago
$267
Roundtrip
found 2 hours ago
Select American Airlines flight, departing Wed, Nov 19 from Wilmington to Philadelphia, returning Tue, Jan 6, priced at $267 found 2 hours ago
American Airlines
Wed, Nov 19 - Tue, Jan 6
ILM
Wilmington
PHL
Philadelphia
$277 Roundtrip, found 2 hours ago
$277
Roundtrip
found 2 hours ago
Select American Airlines flight, departing Wed, Nov 19 from Wilmington to Philadelphia, returning Tue, Jan 6, priced at $277 found 2 hours ago
JetBlue Airways
Wed, Oct 22 - Sat, Oct 25
ILM
Wilmington
PHL
Philadelphia
$283 Roundtrip, found 1 day ago
$283
Roundtrip
found 1 day ago
Select JetBlue Airways flight, departing Wed, Oct 22 from Wilmington to Philadelphia, returning Sat, Oct 25, priced at $283 found 1 day ago
Delta
Mon, Nov 24 - Thu, Nov 27
ILM
Wilmington
PHL
Philadelphia
$287 Roundtrip, found 2 hours ago
$287
Roundtrip
found 2 hours ago
Select Delta flight, departing Mon, Nov 24 from Wilmington to Philadelphia, returning Thu, Nov 27, priced at $287 found 2 hours ago
American Airlines
Wed, Dec 3 - Sun, Dec 7
ILM
Wilmington
PHL
Philadelphia
$287 Roundtrip, just found
$287
Roundtrip
just found
Select American Airlines flight, departing Wed, Dec 3 from Wilmington to Philadelphia, returning Sun, Dec 7, priced at $287 just found
JetBlue Airways
Tue, Oct 21 - Fri, Oct 24
ILM
Wilmington
PHL
Philadelphia
$288 Roundtrip, found 3 days ago
$288
Roundtrip
found 3 days ago
Select JetBlue Airways flight, departing Tue, Oct 21 from Wilmington to Philadelphia, returning Fri, Oct 24, priced at $288 found 3 days ago
American Airlines
Wed, Dec 3 - Sun, Dec 7
ILM
Wilmington
PHL
Philadelphia
$297 Roundtrip, just found
$297
Roundtrip
just found
Select American Airlines flight, departing Wed, Dec 3 from Wilmington to Philadelphia, returning Sun, Dec 7, priced at $297 just found
JetBlue Airways
Wed, Oct 22 - Thu, Oct 23
ILM
Wilmington
PHL
Philadelphia
$303 Roundtrip, found 2 days ago
$303
Roundtrip
found 2 days ago
Select JetBlue Airways flight, departing Wed, Oct 22 from Wilmington to Philadelphia, returning Thu, Oct 23, priced at $303 found 2 days ago
Delta
Sun, Nov 23 - Thu, Nov 27
ILM
Wilmington
PHL
Philadelphia
$307 Roundtrip, found 2 hours ago
$307
Roundtrip
found 2 hours ago
Select Delta flight, departing Sun, Nov 23 from Wilmington to Philadelphia, returning Thu, Nov 27, priced at $307 found 2 hours ago
United
Fri, Oct 31 - Sat, Nov 1
ILM
Wilmington
PHL
Philadelphia
$780 Roundtrip, found 1 hour ago
$780
Roundtrip
found 1 hour ago
Select United flight, departing Fri, Oct 31 from Wilmington to Philadelphia, returning Sat, Nov 1, priced at $780 found 1 hour ago

Find the cheapest month to fly from Wilmington (ILM) to Philadelphia (PHL)

November is typically the cheapest month to fly

From $188 - $657 per traveler.

Alternative airports near Philadelphia

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to New Castle ILG. Average driving time to city center is 44 minutes. Flights from $425
ILG
New Castle
Average driving time to city center44 min
Flights from $425

Frequently asked questions

How much does a flight from Wilmington Intl. Airport (ILM) to Philadelphia Intl. Airport (PHL) cost?
Get a cheap one-way flight from $114 or cheap return flight from $267 from Wilmington Intl. Airport (ILM) to Philadelphia Intl. Airport (PHL) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Wilmington Intl. Airport (ILM) to Philadelphia Intl. Airport (PHL)?
Planning your getaway for November may help you find better deals, as it's the cheapest month for flights between ILM and PHL. You'll usually find the lowest fares during off-peak months.
Which airlines fly direct from Wilmington Intl. Airport (ILM) to Philadelphia Intl. Airport (PHL)?
When flying out of Wilmington Intl. Airport (ILM), you can jump on a nonstop flight to Philadelphia Intl. Airport (PHL) with American Airlines.
What is the cheapest airline that flies from Wilmington Intl. Airport (ILM) to Philadelphia Intl. Airport (PHL)?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from ILM to PHL. Then, sort your results by "Price (lowest to highest)" to pick up a good deal.
How many flights per day from Wilmington Intl. Airport (ILM) to Philadelphia Intl. Airport (PHL)?
When jetting out of Wilmington Intl. Airport (ILM), you'll have your pick from an average of 2 daily nonstop flights to Philadelphia Intl. Airport (PHL).
What are the most popular departure times for flights from Wilmington Intl. Airport (ILM) to Philadelphia Intl. Airport (PHL)?
More people fly between ILM and PHL at 8 AM than at any other point in the day. Rather go when it's quieter? Pick a flight outside the busiest times and it's possible you'll save on your ticket as well.
What day of the week has the most flights from ILM to PHL?
Jet off on a Friday if you're after the best selection of flights from Wilmington Intl. Airport (ILM) to Philadelphia Intl. Airport (PHL).
What is the earliest flight from Wilmington Intl. Airport (ILM) to Philadelphia Intl. Airport (PHL)?
The first flight of the day out of Wilmington Intl. Airport (ILM) is at around 8:00AM UTC-5. Catch this flight and you'll arrive at Philadelphia Intl. Airport (PHL) at approximately 9:35AM UTC-5. The overall travel time is 1h 35m.
How long does it take to fly from Wilmington Intl. Airport (ILM) to Philadelphia Intl. Airport (PHL)?
The average flight time from ILM to PHL is 1 hour and 34 minutes, covering a total distance of 420 mi.
What airline has the least delays from ILM to PHL?
American Airlines has the best track record for on-time direct flights from Wilmington Intl. Airport (ILM) to Philadelphia Intl. Airport (PHL), with an on-time score of 80%. Use the Expedia App to view your flight status before you leave and get real-time updates about any changes.
What is the best time to fly from Wilmington Intl. Airport (ILM) to Philadelphia Intl. Airport (PHL)?
Select a flight from Wilmington Intl. Airport (ILM) to Philadelphia Intl. Airport (PHL) that takes off before 3 PM to reduce the likelihood of delays. Departures after this hour have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Philadelphia from Wilmington Intl. Airport (ILM)?
Philadelphia Intl. Airport (PHL) is the only airport in Philadelphia with direct flights from Wilmington Intl. Airport (ILM). Check out your options and find cheap fares on Expedia.
Is it cheaper to buy a plane ticket from Wilmington Intl. Airport (ILM) to Philadelphia Intl. Airport (PHL) last-minute?
Waiting until just before your departure to book a ticket from ILM to PHL generally means paying more. While it's possible to find some last-minute deals, they aren't always guaranteed. Keep your travel schedule open to maximize your chances of landing a bargain.
Is it cheaper to book an ILM to PHL flight and hotel package?
Compared with arranging flights and hotels separately, booking an ILM to PHL flight and hotel package with Expedia could result in significant savings. Better still, managing everything in one place takes the hassle out of planning your trip. Simply secure your flights and select from our wide range of hotels, then tailor your trip with extras like activities, tours and car rentals.
Can I cancel or change the date of my flight from Wilmington Intl. Airport (ILM) to Philadelphia Intl. Airport (PHL)?
It's generally possible to cancel or reschedule your ILM to PHL flight. However, if the booking was made more than 24 hours ago, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are allowed and whether any costs are involved. You'll also find more details on our Customer Service portal.

Travel information

Origin airport
Wilmington Intl.
Destination airport
Philadelphia Intl.
Airlines serving
American Airlines, Delta, JetBlue Airways, United
Roundtrip price
$261
Distance
414 mi
Average flight time
1 hour 37 mins

Book with confidence

Wilmington to Philadelphia Flights

The cheapest times to fly from Wilmington to Philadelphia

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Wilmington to Philadelphia are during the month of November. You can find some of the cheapest flights from Wilmington to Philadelphia with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Wilmington to Philadelphia

Sunday is one of the best days to book for cheap flights from Wilmington to Philadelphia: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Wilmington to Philadelphia

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Wilmington to Philadelphia in 2025. You can also book with separate airlines for your outbound and return journeys, from $114 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Wilmington to Philadelphia flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Wilmington to Philadelphia airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Wilmington to Philadelphia Flights

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*Available to One Key members.