$100 Cheap Flights from Wilmington (ILM) to Pittsburgh (PIT)

  • Plan, book, fly with confidence

  • trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon
    Book smarter
    Save up to 30% on select hotels after you book a flight*
  • one key icon
    Earn twice
    Earn your airline miles on top of our OneKeyCash
Find available prices by choosing your travel dates.

Cheap Flights from Wilmington to Pittsburgh (ILM-PIT)

Prices were available within the past 7 days and start at $100 for one-way flights and $199 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
American Airlines
American Airlines
American Airlines
Delta
United
Delta
American Airlines
American Airlines
JetBlue Airways
Flights from Wilmington (ILM) to Pittsburgh (PIT)
Origin airport
Wilmington Intl.
Destination airport
Pittsburgh Intl.
Airlines serving
American Airlines, Delta, JetBlue Airways, United
Roundtrip price
$198
Distance
449 mi

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 May. 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 $100 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.

Frequently asked questions

How much does a flight from Wilmington Intl. Airport (ILM) to Pittsburgh Intl. Airport (PIT) cost?
Discover the latest flight deals from ILM to PIT by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from ILM to PIT?
The cheapest flights from ILM to PIT are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from ILM to PIT?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that’ll take you from ILM to PIT. Sort your results by “Price (lowest to highest)” to snap up a great deal.
How many flights per day from Wilmington Intl. Airport (ILM) to Pittsburgh Intl. Airport (PIT)?
Nonstop flights from Wilmington Intl. Airport (ILM) to Pittsburgh Intl. Airport (PIT) aren’t available daily, so you’ll have to take a flight with a layover. Explore your options with our filter tool. Enter your dates and pick either “1 Stop” or “2+ Stops.”
What day of the week has the most flights from ILM to PIT?
Typically you’ll have the most choice when it comes to flights on a Friday. Tuesdays tend to be the quietest.* But this can change depending on the season, carrier and other factors.*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 Intl. Airport (ILM) to Pittsburgh Intl. Airport (PIT)?
To avoid possible delays on the Wilmington Intl. Airport (ILM) to Pittsburgh Intl. Airport (PIT) route, aim to travel before 3 PM. Departures after this time have a 22% higher chance of cancellation.**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 Intl. Airport (ILM) to Pittsburgh Intl. Airport (PIT) last-minute?
Last-minute bookings from ILM to PIT are typically more expensive. For the best rates, start looking for flights ahead of time. That being said, if your travel plans are flexible, you may find a cheap ticket right before your journey.
Is it cheaper to book an ILM to PIT flight and hotel package?
Compared with arranging hotels and flights separately, booking an ILM to PIT flight and hotel package with Expedia could lead to significant savings. Better still, having everything in one easy place will take the stress out of travel planning. Just pick your flights and choose from our extensive range of stays, then tailor your trip with other add-ons like car rentals and activities.
Can I cancel or change the date of my flight from Wilmington Intl. Airport (ILM) to Pittsburgh Intl. Airport (PIT)?
It’s generally possible to reschedule or cancel your ILM to PIT flight. However, for bookings made more than 24 hours ago, additional charges may apply. Refer to your airline’s policies in your itinerary to see what changes are allowed and if any costs are involved. You’ll also find more information on our Customer Service portal.

Explore a world of travel with Expedia

*Available to One Key members.