$358 Cheap Flights from Wilmington (ILM) to Pasco (PSC)

View $358 flight on Sat, Jul 11, 2026Opens in a new window

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

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Cheap Flights from Wilmington to Pasco (ILM-PSC)

Prices were available within the past 7 days and start at $358 for one-way flights and $675 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Fri, May 15 - Mon, Jun 15
ILM
Wilmington
PSC
Pasco
$675 Roundtrip, found 1 day ago
$675
Roundtrip
found 1 day ago
Select Delta flight, departing Fri, May 15 from Wilmington to Pasco, returning Mon, Jun 15, priced at $675 found 1 day ago
Delta
Fri, May 15 - Mon, Jun 15
ILM
Wilmington
PSC
Pasco
$753 Roundtrip, found 1 day ago
$753
Roundtrip
found 1 day ago
Select Delta flight, departing Fri, May 15 from Wilmington to Pasco, returning Mon, Jun 15, priced at $753 found 1 day ago
American Airlines
Fri, May 15 - Mon, Jun 15
ILM
Wilmington
PSC
Pasco
$767 Roundtrip, found 1 day ago
$767
Roundtrip
found 1 day ago
Select American Airlines flight, departing Fri, May 15 from Wilmington to Pasco, returning Mon, Jun 15, priced at $767 found 1 day ago
Delta
Fri, May 15 - Mon, Jun 15
ILM
Wilmington
PSC
Pasco
$778 Roundtrip, found 1 day ago
$778
Roundtrip
found 1 day ago
Select Delta flight, departing Fri, May 15 from Wilmington to Pasco, returning Mon, Jun 15, priced at $778 found 1 day ago
Delta
Fri, May 15 - Mon, Jun 15
ILM
Wilmington
PSC
Pasco
$805 Roundtrip, found 1 day ago
$805
Roundtrip
found 1 day ago
Select Delta flight, departing Fri, May 15 from Wilmington to Pasco, returning Mon, Jun 15, priced at $805 found 1 day ago
American Airlines
Fri, May 15 - Mon, Jun 15
ILM
Wilmington
PSC
Pasco
$805 Roundtrip, found 1 day ago
$805
Roundtrip
found 1 day ago
Select American Airlines flight, departing Fri, May 15 from Wilmington to Pasco, returning Mon, Jun 15, priced at $805 found 1 day ago
American Airlines
Fri, May 15 - Mon, Jun 15
ILM
Wilmington
PSC
Pasco
$809 Roundtrip, found 1 day ago
$809
Roundtrip
found 1 day ago
Select American Airlines flight, departing Fri, May 15 from Wilmington to Pasco, returning Mon, Jun 15, priced at $809 found 1 day ago
American Airlines
Fri, May 15 - Mon, Jun 15
ILM
Wilmington
PSC
Pasco
$829 Roundtrip, found 1 day ago
$829
Roundtrip
found 1 day ago
Select American Airlines flight, departing Fri, May 15 from Wilmington to Pasco, returning Mon, Jun 15, priced at $829 found 1 day ago
Delta
Fri, May 15 - Mon, Jun 15
ILM
Wilmington
PSC
Pasco
$835 Roundtrip, found 1 day ago
$835
Roundtrip
found 1 day ago
Select Delta flight, departing Fri, May 15 from Wilmington to Pasco, returning Mon, Jun 15, priced at $835 found 1 day ago
Alaska Airlines
Fri, May 15 - Mon, Jun 15
ILM
Wilmington
PSC
Pasco
$893 Roundtrip, found 1 day ago
$893
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Fri, May 15 from Wilmington to Pasco, returning Mon, Jun 15, priced at $893 found 1 day ago

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Frequently asked questions

How much does a flight from Wilmington Intl. Airport (ILM) to Tri-Cities Airport (PSC) cost?
Secure a cheap one-way flight from $358 or cheap return flight from $675 from Wilmington Intl. Airport (ILM) to Tri-Cities Airport (PSC) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Wilmington Intl. Airport (ILM) to Tri-Cities Airport (PSC)?
The cheapest month to fly from ILM to PSC is May, when demand is low. Off-peak season is generally when you'll find lower airfares between these airports.
What is the cheapest airline that flies from Wilmington Intl. Airport (ILM) to Tri-Cities Airport (PSC)?
To find the cheapest airline flying from ILM to PSC, use Expedia's filter tool. Tailor your search based on what matters most to you, such as preferred carriers and flight duration. You can then sort your results by "Price (lowest to highest)" to see the cheapest flights first.
How many flights per day from Wilmington Intl. Airport (ILM) to Tri-Cities Airport (PSC)?
You'll need to catch a flight with a layover when traveling from Wilmington Intl. Airport (ILM) to Tri-Cities Airport (PSC). Direct flights don't operate daily on this route. However, simply filter your search to include one or two stops to discover an option that works for you.
What day of the week has the most flights from ILM to PSC?
Generally you'll find the widest variety of flight choices on a Friday. Tuesdays are often the quietest.* However, 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 Tri-Cities Airport (PSC)?
To touch down at Tri-Cities Airport (PSC) without delays, choose a flight that leaves from Wilmington Intl. Airport (ILM) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this hour.**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 Tri-Cities Airport (PSC) last-minute?
Waiting until just before your departure to book your flight from ILM to PSC generally means paying more. Although you may find some last-minute discounts, they aren't always guaranteed. Be flexible with your travel plans for the best chance of snagging a bargain.
Is it cheaper to book an ILM to PSC flight and hotel package?
Booking an ILM to PSC flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels in one place. Select from our wide range of hotels and then add flights, activities and car rentals to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Wilmington Intl. Airport (ILM) to Tri-Cities Airport (PSC)?
Typically, it's possible to cancel or reschedule your ILM to PSC flight. However, for bookings made more than 24 hours ago, additional fees may apply. Check your airline's policies in your itinerary to see what changes are allowed and whether any costs are involved. You'll also find further details on our Customer Service portal.

Travel information

Origin airport
Wilmington Intl.
Destination airport
Tri-Cities
Airlines serving
Alaska Airlines, American Airlines, Delta, United
Roundtrip price
$674
Distance
2294 mi

Book with confidence

Wilmington to Pasco Flights

The cheapest times to fly from Wilmington to Pasco

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

 

The best time to book a flight from Wilmington to Pasco

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

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 Pasco in 2026. You can also book with separate airlines for your outbound and return journeys, from $358 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 Pasco 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 Pasco 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 Pasco Flights

*Flight schedules are subject to change.

*Available to One Key members.