$209 Cheap Flights from Wilmington (ILG) to Pittsburgh (PIT)

View $209 flight on Fri, Dec 12, 2025Opens in a new window

Popular airlines from Wilmington, DE (ILG-New Castle) to Pittsburgh Intl. Airport (PIT)

  • notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
  • deals illustration

    Book smarter

    Save up to 30% on select hotels after you book a flight*
  • trophy illustration

    Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

Cheap Flights from Wilmington to Pittsburgh (ILG-PIT)

Prices were available within the past 7 days and start at $209 for one-way flights and $207 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Tue, Dec 2 - Wed, Dec 17
ILG
Wilmington
PIT
Pittsburgh
$207 Roundtrip, found 4 days ago
$207
Roundtrip
found 4 days ago
Select American Airlines flight, departing Tue, Dec 2 from Wilmington to Pittsburgh, returning Wed, Dec 17, priced at $207 found 4 days ago
American Airlines
Tue, Nov 18 - Tue, Dec 2
ILG
Wilmington
PIT
Pittsburgh
$223 Roundtrip, found 4 days ago
$223
Roundtrip
found 4 days ago
Select American Airlines flight, departing Tue, Nov 18 from Wilmington to Pittsburgh, returning Tue, Dec 2, priced at $223 found 4 days ago
American Airlines
Tue, Dec 2 - Mon, Dec 15
ILG
Wilmington
PIT
Pittsburgh
$237 Roundtrip, found 4 days ago
$237
Roundtrip
found 4 days ago
Select American Airlines flight, departing Tue, Dec 2 from Wilmington to Pittsburgh, returning Mon, Dec 15, priced at $237 found 4 days ago
American Airlines
Fri, Dec 5 - Wed, Dec 17
ILG
Wilmington
PIT
Pittsburgh
$243 Roundtrip, found 11 hours ago
$243
Roundtrip
found 11 hours ago
Select American Airlines flight, departing Fri, Dec 5 from Wilmington to Pittsburgh, returning Wed, Dec 17, priced at $243 found 11 hours ago
American Airlines
Wed, Nov 19 - Thu, Dec 4
ILG
Wilmington
PIT
Pittsburgh
$247 Roundtrip, found 4 days ago
$247
Roundtrip
found 4 days ago
Select American Airlines flight, departing Wed, Nov 19 from Wilmington to Pittsburgh, returning Thu, Dec 4, priced at $247 found 4 days ago
American Airlines
Wed, Nov 19 - Tue, Dec 2
ILG
Wilmington
PIT
Pittsburgh
$252 Roundtrip, found 11 hours ago
$252
Roundtrip
found 11 hours ago
Select American Airlines flight, departing Wed, Nov 19 from Wilmington to Pittsburgh, returning Tue, Dec 2, priced at $252 found 11 hours ago
American Airlines
Tue, Nov 18 - Thu, Dec 4
ILG
Wilmington
PIT
Pittsburgh
$253 Roundtrip, found 4 days ago
$253
Roundtrip
found 4 days ago
Select American Airlines flight, departing Tue, Nov 18 from Wilmington to Pittsburgh, returning Thu, Dec 4, priced at $253 found 4 days ago
American Airlines
Sat, Nov 15 - Wed, Dec 3
ILG
Wilmington
PIT
Pittsburgh
$258 Roundtrip, found 1 day ago
$258
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sat, Nov 15 from Wilmington to Pittsburgh, returning Wed, Dec 3, priced at $258 found 1 day ago
American Airlines
Thu, Dec 4 - Mon, Dec 15
ILG
Wilmington
PIT
Pittsburgh
$267 Roundtrip, found 11 hours ago
$267
Roundtrip
found 11 hours ago
Select American Airlines flight, departing Thu, Dec 4 from Wilmington to Pittsburgh, returning Mon, Dec 15, priced at $267 found 11 hours ago
American Airlines
Tue, Dec 2 - Tue, Dec 16
ILG
Wilmington
PIT
Pittsburgh
$272 Roundtrip, found 4 days ago
$272
Roundtrip
found 4 days ago
Select American Airlines flight, departing Tue, Dec 2 from Wilmington to Pittsburgh, returning Tue, Dec 16, priced at $272 found 4 days ago

Alternative airports near Pittsburgh

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

Select flight to Pittsburgh Intl. PIT. Cheapest option available. Average driving time to city center is 23 minutes. Flights from $377
PIT
Pittsburgh Intl.
Cheapest
Average driving time to city center23 min
Flights from $377

Frequently asked questions

How much does a flight from Wilmington, DE (ILG-New Castle) to Pittsburgh Intl. Airport (PIT) cost?
Lock in a cheap one-way flight from $209 or cheap return flight from $207 from Wilmington, DE (ILG-New Castle) to Pittsburgh Intl. Airport (PIT) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Wilmington, DE (ILG-New Castle) to Pittsburgh Intl. Airport (PIT)?
December is the most affordable month to fly from ILG to PIT. Timing your trip outside of the busy season is often the key to landing a great deal.
Which airlines fly direct from Wilmington, DE (ILG-New Castle) to Pittsburgh Intl. Airport (PIT)?
Although Wilmington, DE (ILG-New Castle) doesn't offer any direct flights to Pittsburgh Intl. Airport (PIT), other airports have nonstop options. Traveling from Philadelphia Intl. Airport (PHL) will get you to Pittsburgh without any detours.
What is the cheapest airline that flies from Wilmington, DE (ILG-New Castle) to Pittsburgh Intl. Airport (PIT)?
To find the cheapest airline flying from ILG to PIT, use Expedia's filter tool. Customize your search based on your travel needs, such as preferred carriers and ideal departure window. You can then sort your results by "Price (lowest to highest)" to discover the cheapest flight right away.
How many flights per day from Wilmington, DE (ILG-New Castle) to Pittsburgh Intl. Airport (PIT)?
You'll have to take a flight with a layover if you're traveling from Wilmington, DE (ILG-New Castle) to Pittsburgh Intl. Airport (PIT). There are no daily direct flights on this route. However, simply filter your search to include one or two stops to find the best option for your trip.
What day of the week has the most flights from ILG to PIT?
Friday is generally the busiest day for flights, while Tuesday is often the quietest.* Keep in mind that flight schedules can change based on various factors, such as the time of year and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Wilmington, DE (ILG-New Castle) to Pittsburgh Intl. Airport (PIT)?
To avoid potential delays on the Wilmington, DE (ILG-New Castle) to Pittsburgh Intl. Airport (PIT) route, travel before 3 PM. Departures after this hour have a 22% higher chance of being canceled.**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.
Is it cheaper to buy a plane ticket from Wilmington, DE (ILG-New Castle) to Pittsburgh Intl. Airport (PIT) last-minute?
Booking your ticket from ILG to PIT right before your trip is typically more expensive. But if there's some wiggle room with your itinerary, you could land a cheap last-minute fare.
Is it cheaper to book an ILG to PIT flight and hotel package?
Compared with arranging flights and hotels separately, booking an ILG to PIT flight and hotel package with Expedia could result in significant savings. What's more, having everything in one convenient place will take the stress out of travel planning. Simply pick your flights and select from our extensive range of hotels, then personalize your trip with other add-ons like tours and car rentals.
Can I cancel or change the date of my flight from Wilmington, DE (ILG-New Castle) to Pittsburgh Intl. Airport (PIT)?
Typically, you're able to cancel or reschedule your ILG to PIT flight. However, there may be additional fees, especially if you booked more than 24 hours ago. Check your itinerary for the airline's fees and guidelines on flight changes, or if you want more details, head to our Customer Service portal.

Travel information

Origin airport
New Castle
Destination airport
Pittsburgh Intl.
Airlines serving
American Airlines
Roundtrip price
$207
Distance
252 mi

Book with confidence

Wilmington to Pittsburgh Flights

The cheapest times to fly from Wilmington to Pittsburgh

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 Pittsburgh are during the month of December. You can find some of the cheapest flights from Wilmington to Pittsburgh with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Wilmington to Pittsburgh

Sunday is one of the best days to book for cheap flights from Wilmington to Pittsburgh: 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 Pittsburgh

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 Pittsburgh in 2025. You can also book with separate airlines for your outbound and return journeys, from $209 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 Pittsburgh 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 Pittsburgh 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 Pittsburgh Flights

Explore a world of travel with Expedia

*Available to One Key members.