$223 Cheap Flights from Seattle (SEA) to Wilmington (ILM)

Popular airlines from Seattle-Tacoma International Airport (SEA) to Wilmington Intl. Airport (ILM)

Cheap Flights from Seattle to Wilmington (SEA-ILM)

Prices were available within the past 7 days and start at $223 for one-way flights and $309 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
United
United
Delta
Delta
United
United
United
JetBlue Airways
Alaska Airlines

Find the cheapest month to fly from Seattle (SEA) to Wilmington (ILM)

March is typically the cheapest month to fly

From $248 - $873 per traveler.

Alternative airports near Wilmington

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

Frequently asked questions

How much does a flight from Seattle - Tacoma Intl. Airport (SEA) to Wilmington Intl. Airport (ILM) cost?
Grab a cheap one-way flight from $223 or cheap return flight from $309 from Seattle - Tacoma Intl. Airport (SEA) to Wilmington Intl. Airport (ILM) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Seattle - Tacoma Intl. Airport (SEA) to Wilmington Intl. Airport (ILM)?
The cheapest month to fly from SEA to ILM is November, when demand is low. Off-peak months are often when airlines offer better prices between these airports.
What is the cheapest airline that flies from Seattle - Tacoma Intl. Airport (SEA) to Wilmington Intl. Airport (ILM)?
Expedia's filter tool lets you easily compare airlines, flight times and fares all in one place. Tailor the search to your trip, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest SEA to ILM flight.
How many flights per day from Seattle - Tacoma Intl. Airport (SEA) to Wilmington Intl. Airport (ILM)?
Nonstop flights from Seattle - Tacoma Intl. Airport (SEA) to Wilmington Intl. Airport (ILM) aren't available daily, so you'll need to take a flight with a layover. Explore your options with our filter tool. Enter your dates and choose either "1 Stop" or "2+ Stops."
What day of the week has the most flights from SEA to ILM?
Typically you'll find the widest variety of flight choices on a Friday. Tuesdays are often the quietest.* But this can vary based 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 Seattle - Tacoma Intl. Airport (SEA) to Wilmington Intl. Airport (ILM)?
To avoid potential delays on the Seattle - Tacoma Intl. Airport (SEA) to Wilmington Intl. Airport (ILM) route, aim to travel before 3 PM. Later flights are 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 Seattle - Tacoma Intl. Airport (SEA) to Wilmington Intl. Airport (ILM) last-minute?
Waiting until right before your break to book a ticket from SEA to ILM generally means paying more. Although you may find some last-minute offers, there's no guarantee. Allow some flexibility in your schedule to maximize your chances of getting a bargain.
Is it cheaper to book a SEA to ILM flight and hotel package?
You'll typically save money by booking a SEA to ILM flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one convenient place. After choosing your preferred accommodations and flights, consider adding extras like car rentals, activities and tours.
Can I cancel or change the date of my flight from Seattle - Tacoma Intl. Airport (SEA) to Wilmington Intl. Airport (ILM)?
If you reserved your SEA to ILM flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of fare you purchased, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal for more information.

Travel information

Travel information

Origin airport
Seattle - Tacoma Intl.
Destination airport
Wilmington Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, United
Roundtrip price
$308
Distance
2452 mi

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