$164 Cheap Flights from Pasco (PSC) to Wilmington (ILM)

View $164 flight on Wed, Sep 24, 2025Opens in a new window

Popular airlines from Tri-Cities Airport (PSC) to Wilmington Intl. Airport (ILM)

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Cheap Flights from Pasco to Wilmington (PSC-ILM)

Prices were available within the past 7 days and start at $164 for one-way flights and $314 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sun, Aug 31 - Sat, Sep 6
PSC
Pasco
ILM
Wilmington
$314 Roundtrip, found 13 hours ago
$314
Roundtrip
found 13 hours ago
Select Delta flight, departing Sun, Aug 31 from Pasco to Wilmington, returning Sat, Sep 6, priced at $314 found 13 hours ago
American Airlines
Mon, Aug 25 - Mon, Sep 1
PSC
Pasco
ILM
Wilmington
$319 Roundtrip, found 2 days ago
$319
Roundtrip
found 2 days ago
Select American Airlines flight, departing Mon, Aug 25 from Pasco to Wilmington, returning Mon, Sep 1, priced at $319 found 2 days ago
Delta
Wed, Sep 3 - Sat, Sep 6
PSC
Pasco
ILM
Wilmington
$344 Roundtrip, found 10 hours ago
$344
Roundtrip
found 10 hours ago
Select Delta flight, departing Wed, Sep 3 from Pasco to Wilmington, returning Sat, Sep 6, priced at $344 found 10 hours ago
Delta
Tue, Oct 21 - Tue, Nov 4
PSC
Pasco
ILM
Wilmington
$349 Roundtrip, found 2 days ago
$349
Roundtrip
found 2 days ago
Select Delta flight, departing Tue, Oct 21 from Pasco to Wilmington, returning Tue, Nov 4, priced at $349 found 2 days ago
Delta
Tue, Sep 16 - Wed, Sep 17
PSC
Pasco
ILM
Wilmington
$358 Roundtrip, found 4 days ago
$358
Roundtrip
found 4 days ago
Select Delta flight, departing Tue, Sep 16 from Pasco to Wilmington, returning Wed, Sep 17, priced at $358 found 4 days ago
Delta
Sat, Oct 18 - Wed, Oct 29
PSC
Pasco
ILM
Wilmington
$362 Roundtrip, found 2 days ago
$362
Roundtrip
found 2 days ago
Select Delta flight, departing Sat, Oct 18 from Pasco to Wilmington, returning Wed, Oct 29, priced at $362 found 2 days ago
Delta
Mon, Oct 27 - Sat, Nov 15
PSC
Pasco
ILM
Wilmington
$372 Roundtrip, found 2 days ago
$372
Roundtrip
found 2 days ago
Select Delta flight, departing Mon, Oct 27 from Pasco to Wilmington, returning Sat, Nov 15, priced at $372 found 2 days ago
Delta
Mon, Aug 25 - Mon, Sep 1
PSC
Pasco
ILM
Wilmington
$374 Roundtrip, found 2 days ago
$374
Roundtrip
found 2 days ago
Select Delta flight, departing Mon, Aug 25 from Pasco to Wilmington, returning Mon, Sep 1, priced at $374 found 2 days ago
Alaska Airlines
Wed, Aug 27 - Sun, Aug 31
PSC
Pasco
ILM
Wilmington
$687 Roundtrip, found 5 days ago
$687
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Wed, Aug 27 from Pasco to Wilmington, returning Sun, Aug 31, priced at $687 found 5 days ago
United
Tue, Jul 15 - Tue, Jul 22
PSC
Pasco
ILM
Wilmington
$737 Roundtrip, found 2 days ago
$737
Roundtrip
found 2 days ago
Select United flight, departing Tue, Jul 15 from Pasco to Wilmington, returning Tue, Jul 22, priced at $737 found 2 days ago

Alternative airports near Wilmington

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

Select flight to Wilmington Intl. ILM. Cheapest and Closest option available. Average driving time to city center is 7 minutes. Flights from $654
ILM
Wilmington Intl.
CheapestClosest
Average driving time to city center7 min
Flights from $654
Flights from Pasco (PSC) to Wilmington (ILM)
Origin airport
Tri-Cities
Destination airport
Wilmington Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, United
Roundtrip price
$314
Distance
2294 mi

Pasco to Wilmington Flights

The cheapest times to fly from Pasco to Wilmington

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

 

The best time to book a flight from Pasco to Wilmington

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

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 Pasco to Wilmington in 2025. You can also book with separate airlines for your outbound and return journeys, from $164 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 Pasco to Wilmington 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 Pasco to Wilmington 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 Tri-Cities Airport (PSC) to Wilmington Intl. Airport (ILM) cost?
Discover the latest flight deals from PSC to ILM 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 PSC to ILM?
The cheapest flights from PSC to ILM 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 PSC to ILM?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from PSC to ILM. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Tri-Cities Airport (PSC) to Wilmington Intl. Airport (ILM)?
There aren't any daily nonstop flights from Tri-Cities Airport (PSC) to Wilmington Intl. Airport (ILM). But you can opt for flights with layovers. Filter your search on Expedia to include one or more stops, and you'll be soaring above the clouds in no time.
What day of the week has the most flights from PSC to ILM?
Friday is usually the busiest day for flights, while Tuesday tends to be the quietest.* Remember that flight schedules can change depending on a number of factors, including 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 Tri-Cities Airport (PSC) to Wilmington Intl. Airport (ILM)?
Choose a flight from Tri-Cities Airport (PSC) to Wilmington Intl. Airport (ILM) that leaves before 3 PM to reduce the likelihood of delays and cancellations. Departures after this time are on average 22% more likely to be 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 Tri-Cities Airport (PSC) to Wilmington Intl. Airport (ILM) last-minute?
Booking your flight from PSC to ILM shortly before your journey is typically more expensive. But if you're flexible with your travel dates and times, you could grab a cheap last-minute fare.
Is it cheaper to book a PSC to ILM flight and hotel package?
Booking a PSC to ILM flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our impressive range of hotels and then add car rentals, activities and flights to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Tri-Cities Airport (PSC) to Wilmington Intl. Airport (ILM)?
In most instances, you can cancel or modify your PSC to ILM flight. However, additional charges may apply, especially if your booking was made more than 24 hours ago. Double-check your itinerary for the airline's rules and fees on flight changes, or if you need further details, head to our Customer Service portal.

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*Available to One Key members.