Cheap Flights from Philadelphia to Wilmington

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Flight deals from Philadelphia to Wilmington

Looking for a cheap last-minute deal or the best return flight from Philadelphia to Wilmington? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Philadelphia to Wilmington

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Philadelphia to Wilmington flights are currently cheapest in May.

Direct flights from Philadelphia to Wilmington

Philadelphia to Wilmington: Alternative routes

Compare routes from Philadelphia to Wilmington below. You may find an airport to fly into that's cheaper, faster, or easier than Wilmington.

Philadelphia to Wilmington: Flight information

The things to know before you go.
Cheapest flight foundج.م.‏ 5,963
Cheapest month to flyMay
Average flight time1 hr, 45 mins
Most popular airlineAmerican Airlines
Average flights per week218

Finding cheap flights from Philadelphia to Wilmington: Frequently asked questions

The best price we found for a return flight from Philadelphia to Wilmington is ج.م.‏ 10,663. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
1 hour and 45 minutes is the average flight time from Philadelphia to Wilmington.
American Airlines, Piedmont Airlines and Qatar Airways fly direct from Philadelphia to Wilmington.
As of February 2026, there are 218 flights per week flying from Philadelphia to Wilmington.
The cheapest month to fly from Philadelphia to Wilmington is usually February.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Philadelphia to Wilmington Airport on Tuesday, 24 February 2026.
Yes – the average flight time is 1 hour and 45 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Wilmington but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Wilmington is around 40 days in advance, so don’t leave your flight to the last minute.
The cheapest airline that flies to Wilmington is Frontier Airlines .

Travelling from Philadelphia to Wilmington International Airport (ILM): What you need to know

  • Begin your trip planning by checking out the most convenient departure point for your flight from Philadelphia to Wilmington International Airport (ILM). Explore your options for setting off from Philadelphia International Airport (PHL) or Trenton-Mercer Airport (TTN), two of the city's main airports.

  • Hop on a direct Philadelphia to Wilmington International Airport flight and you'll be travelling for an average of 1 hour 40 minutes.

  • Wilmington (where Wilmington International Airport is located) and Philadelphia share the UTC-4 timezone. With no time difference, coordinating plans between the cities is hassle-free.

  • With 23 direct weekly flights between the two airports, Philadelphia International Airport (PHL) to Wilmington International Airport (ILM) is the most popular route. American Airlines operates the earliest flight at 8:14am. If you prefer to get more out of your day before taking off, the latest flight from PHL to ILM is with American Airlines at 9pm.

  • Get to the airport on time so you don't miss your flight from Philadelphia to ILM. Be there at least two hours ahead for international flights and an hour early for domestic departures to avoid the mad dash to your gate.

  • If you're flying during a bank holiday or other peak period, give yourself more time. Arrive two hours ahead of domestic flights and up to four hours before international departures. Check-in and security lines will be longer.

Airports in Philadelphia

Philadelphia International Airport (PHL)

  • Philadelphia International Airport (PHL) will have you travelling directly to your destination. Nonstop flights from Philadelphia to Wilmington International Airport (ILM) can be booked from this terminal.

  • You can book a direct flight from Philadelphia to Wilmington International Airport with American Airlines. This popular airline operates departures from PHL.

  • American Airlines is the airline with the highest number of bookings for flights from PHL to ILM.

  • With 79.29% of its services landing as planned, American Airlines is the highest-rated carrier for punctuality on this route.

  • PHL is about 19 kilometres from central Philadelphia. If you're driving, catching a cab or ride-sharing from the centre, it'll take you 15 minutes or so to get there, depending on traffic. If you're taking public transport, expect the journey time to be around 45 minutes.

  • Want a leisurely start to your holiday? Stay near Philadelphia International Airport. Whether you've booked an early flight from Philadelphia to Wilmington International Airport or aren't a fan of being rushed, these hotels are the ideal choice:

  • Of the departures from Philadelphia International Airport, 78.93% touch down on time at their destination.

  • PHL's address is 8500 Essington Ave.

Trenton-Mercer Airport (TTN)

  • TTN is around 56 kilometres from central Philadelphia. It takes 40 minutes or so to get to the airport if you're driving from the city centre. Public transport takes approximately 1 hour 45 minutes.

  • Got a crack-of-dawn departure? Think about checking in to one of these hotels near Trenton-Mercer Airport the day before your Philadelphia to ILM flight:

  • Most flights that depart Trenton-Mercer Airport reach their destination right on cue. It maintains a high on-time performance rate of 82.45%.

  • You'll find TTN at Scotch Road, Terminal Building.

About Wilmington International Airport (ILM)

Getting from Wilmington International Airport (ILM) to central Wilmington

  • Wilmington International Airport is about 6 kilometres from central Wilmington. The time it takes to get to the centre by car hire or cab depends on the time of day. Do a little research before your trip.

  • It takes around 2 hours 50 minutes if you're using public transport.

How to find the cheapest flights from Philadelphia to Wilmington International Airport (ILM)

  • The lowest price we've found for a one-way ticket from Philadelphia to Wilmington International Airport is ج.م.‏ 5,963. For a return flight on this route, the best price is ج.م.‏ 10,663. Depending on how early you book and the availability, these fares may change.

  • To snag cheap flights from Philadelphia to ILM, book your ticket one month ahead of your departure date.

  • The best month for landing cheap Philadelphia to Wilmington International Airport tickets is June. Use the 'Whole month' tool to compare prices, then select the dates that offer the lowest fares.

  • There's no need to search every day to find out if fares have dropped when you set up a Price Alert. We'll let you know as soon as a new deal shows up on flight tickets from Philadelphia to ILM.

  • Hunt for savings on a flight from Philadelphia to Wilmington International Airport with the help of the filters. Choose your preferred arrival and departure times, number of stops and airlines. You can also sort your results by 'Best,' 'Fastest' or 'Cheapest.'

The best time to fly from Philadelphia to Wilmington International Airport (ILM)

  • July is the most popular month for flights from Philadelphia to Wilmington International Airport (ILM). Plan your visit to Wilmington in February if you prefer a quieter experience.

  • Lock in a Philadelphia to ILM flight ticket departing in July if you're eager to explore the city during its warmest month. You can expect temperatures in Wilmington to range from 23ºC to 32ºC.

  • Search for cheap tickets from Philadelphia to Wilmington International Airport in January if you want to travel in cooler conditions. Temperatures are at their lowest then, ranging between 1ºC and 16ºC.

More about Wilmington

Explore more of the United States

  • Wilmington has loads to offer, but there are so many other parts of the United States you'll want to see. About 290 kilometres north-west of Wilmington, a trip to Charlotte will keep you on the go. Check out popular attractions like Bechtler Museum of Modern Art, Discovery Place and NASCAR Hall of Fame.

  • Raleigh is another sought-after destination in the United States and is around 177 kilometres north of Wilmington. No journey is complete without experiencing North Carolina Museum of Art, North Carolina Museum of Natural Sciences and Dorothea Dix Park.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.