Cheap Flights from Seattle to Wilmington

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

  • 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 40% on select hotels after you book a flight*
  • payments icon

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

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

March is typically the cheapest month to fly

From S$319 - S$1,145 per traveller.

Graph displaying average flight prices per month

Seattle to Wilmington route information
Origin airport
Seattle - Tacoma Intl.
Destination airport
Wilmington Intl.
Distance
3923 km

Perfect flights from Seattle to Wilmington

Your Journey from Seattle to Wilmington

Start your unforgettable journey with Expedia. Our broad selection of flights from Seattle to Wilmington caters to every travel need. Whether you're yearning for a romantic escape, a solo adventure, or a cultural immersion, we've got you covered.
 

Choosing Your Ideal Flight

With Expedia, you have access to a wide range of airlines, including . Our selection of flights from Seattle - Tacoma Intl. to Wilmington Intl. caters to every traveler's requirements, ensuring your journey aligns with your schedule. With options from airlines, you're bound to find the perfect flight.
 

Maximizing Value with Seattle to Wilmington Flights

Experience the joy of finding cheap flights from Seattle - Tacoma Intl. to Wilmington Intl. that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares and roundtrip prices *.
 

Pre-Flight Essentials

Ensure a smooth journey from Seattle to Wilmington with Expedia. From information about check-in times and in-flight amenities to guidance on baggage policies, we provide all the essentials to prepare you for your flight.
 

Experience the Vibrant Wilmington

Picture yourself stepping off the plane in Wilmington and immersing yourself in the unique atmosphere of . From local markets to cultural festivals, each city offers its distinct charm. Make the most of your trip by exploring local attractions and indulging in the local cuisine. With Expedia, explore all this and more, tailored to your budget.
 

Added Convenience on Your Seattle to Wilmington Flight

Traveling with Expedia is more than just a flight. We offer details about in-flight amenities, baggage policies, and more to ensure a smooth and hassle-free journey. Choose from our variety of airlines and embark on a memorable journey from Seattle to Wilmington.
 

Beyond the Flight – Exploring Wilmington

With Expedia, your adventure extends beyond the flight. Explore Wilmington at your own pace by renting a car or booking a hotel. Discover hidden gems off the beaten path and create unforgettable memories.
 

Book Your Flight from Seattle to Wilmington with Confidence

Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support make your travel experience seamless and stress-free. Embark on your journey from Seattle to Wilmington with confidence. Book your travel arrangements with Expedia today.
 
*Note: Prices may vary based on availability and are subject to change.

Frequently asked questions

How much is a flight from SEA to Wilmington Intl. Airport?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price quoted for a round-trip journey between SEA and Wilmington Intl. Airport was . Cheap tickets don't wait forever, so book yours today. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Seattle - Tacoma Intl. Airport (SEA) to Wilmington Intl. Airport?
Every air carrier has its own set of terms and conditions. If you do decide to cancel, follow the instructions on our Customer Service Portal.
How do I find cheap flights from Sea-Tac Airport to ILM that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for SEA to Wilmington Intl. Airport (ILM) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Seattle - Tacoma Intl. Airport (SEA) to Wilmington Intl. Airport?
Around 4,000 kilometres separates SeaTac and Wilmington, so pack some entertainment to help you while away a couple of hours. That gripping novel you're eager to read will be perfect.
Which airlines fly direct from Sea-Tac Airport to ILM?
If you want to fly straight from SEA to Wilmington Intl. Airport (ILM), you'll have to book a flight with at least one stop. Unfortunately, there aren't any airlines that fly directly between these airports.
Are SEA to ILM flight tickets cheaper when they're purchased at the last minute?
Tickets from Sea-Tac Airport to Wilmington Intl. Airport (ILM) are available up to a year before departure on Expedia. And although you may pick up fantastic last-minute deals, it's not something you should bank on. Also, booking your flights in advance means you'll have more choices — and you can avoid getting stuck in the dreaded middle seat! We're constantly updating our fares to make sure you get the biggest bargains, so check back often for all the latest specials.

Explore a world of travel with Expedia

*Available to Expedia members.