Cheap flight tickets from Wilmington to Pittsburgh International

Compare Wilmington to Pittsburgh International flight deals

Find the cheapest month or even day of the year to fly to Pittsburgh International

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Flight deals from Wilmington to Pittsburgh International

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

Find the cheapest month to fly from Wilmington to Pittsburgh International

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

Wilmington to Pittsburgh International: Alternative routes

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

Wilmington to Pittsburgh: Flight information

The things to know before you go.
Cheapest flight foundRM914
Cheapest month to flyMarch

Finding cheap flights from Wilmington to Pittsburgh International: Frequently asked questions

The best price we found for a return flight from Wilmington to Pittsburgh International is RM914. 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.
Currently, there are no airlines that fly direct from Wilmington to Pittsburgh International. But we found flights with one or more stops from RM914.
As of February 2026, there are no flights flying from Wilmington to Pittsburgh International.
The cheapest month to fly from Wilmington to Pittsburgh International is usually March.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Wilmington Airport to Pittsburgh International Airport on Thursday, 19 March 2026.
No airlines currently offer direct flights between Wilmington Airport and Pittsburgh International Airport. Most routes have one or more stops.
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 Pittsburgh International 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 Pittsburgh is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Delta offers the cheapest flight tickets to Pittsburgh International.

Travelling from Wilmington International Airport (ILM) to Pittsburgh International Airport (PIT): what you need to know

  • Wilmington and Pittsburgh are in the same timezone, UTC-4.

  • To ensure you get on your ILM to PIT flight, leave enough time to check in and drop off your luggage. Turning up two hours before international departures and one hour before domestic flights is the general rule.

  • Travelling during a peak time like July? Major public holidays and other popular seasons can result in longer lines and delays at check-in and security. Be extra cautious and get there up to four hours ahead of international flights and two hours before domestic departures.

  • If you want to split up your journey, just deselect 'Direct flights only' when searching for your ticket from Wilmington International Airport to Pittsburgh International Airport. Here are the top stopovers between ILM and PIT:

    • Charlotte Douglas International Airport

    • Philadelphia International Airport

    • Newark Liberty International Airport

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

  • The cheapest price we've seen for a one-way Wilmington International Airport to Pittsburgh International Airport flight is RM925. A return fare is currently RM914. Depending on the availability when you book, these fares may change.

  • It's usually smart to book as early as possible if you want to get cheap tickets from ILM to PIT. That's because airlines adjust prices based on demand, which tends to increase closer to departure.

  • Finding cheap flights from Wilmington International Airport to Pittsburgh International Airport is more likely if you can be flexible with your dates. Use the 'Whole month' tool to see the lowest prices throughout the month and snap up a great deal.

  • Finding cheap flights from ILM to PIT is a cinch with Price Alerts. Simply create one of these automatic alerts and we'll get in touch when there's a better deal.

  • Pick your preferred departure and arrival times, airlines and number of stops with the filters. Or sort your results by 'Cheapest' to see the best deals on flights from Wilmington International Airport to Pittsburgh International Airport.

Handy information about Wilmington International Airport (ILM)

  • The address for ILM is 1740 Airport Boulevard.

  • When it comes to the on-time performance of Wilmington International Airport, data shows 79.81% of flights meet their scheduled arrival time.

  • Central Wilmington to Wilmington International Airport is around 11 kilometres. Depending on traffic, it'll take you about 15 minutes to get there if you're ride-sharing, catching a cab or driving.

  • You can expect a trip time of around 2 hours 50 minutes when using public transport.

  • Need a handy hotel near ILM? If you're boarding an early flight from Wilmington International Airport to Pittsburgh International Airport, these accommodation options will have you sleeping moments from your check-in counter:

Arriving at Pittsburgh International Airport (PIT)

Getting from Pittsburgh International Airport (PIT) to central Pittsburgh

  • You'll find PIT at 1000 Airport Boulevard.

  • From Pittsburgh International Airport, Pittsburgh is approximately 27 kilometres away. It takes around 25 minutes to drive to the centre.

When to fly to Pittsburgh International Airport (PIT)

  • July is the most popular month for flights from Wilmington International Airport to Pittsburgh International Airport. To avoid the crowds, visit Pittsburgh in April.

  • The warmest month in Pittsburgh is July, with the temperature ranging between 15ºC (59ºF) and 31ºC (88ºF). Book your flights from Wilmington International Airport to Pittsburgh International Airport in this month if you enjoy this type of weather.

  • Look for cheap tickets from ILM to PIT in January if you like cooler conditions. Temperatures are at their lowest then, ranging between -10ºC (14ºF) and 6ºC (43ºF) on average.

Explore more of United States

  • You've visited Pittsburgh, now it's time to discover other parts of United States. Travel about 418 kilometres east to Philadelphia to check off its popular sights. From Liberty Bell to Independence Hall and Philadelphia Museum of Art, your itinerary will be busy.

  • If you're interested in discovering another major stop in United States, head for Columbus, about 257 kilometres west of Pittsburgh. Franklin Park Conservatory and Botanical Gardens, Ohio Statehouse and German Village are key highlights.

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