S$415 Cheap Flights from Seattle to Wilmington

View S$415 flight on Sun, 6 Apr,2025Opens in a new window

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Cheap Flights from Seattle to Wilmington (SEA-ILM)

Prices were available within the past 7 days and start at S$415 for one-way flights and S$852 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Sun, 6 Apr - Sun, 13 Apr
SEA
Seattle
ILM
Wilmington
S$852 Return, found 1 day ago
S$852
Return
found 1 day ago
Select American Airlines flight, departing Sun, 6 Apr from Seattle to Wilmington, returning Sun, 13 Apr, priced at S$852 found 1 day ago
American Airlines
Sun, 6 Apr - Sun, 13 Apr
SEA
Seattle
ILM
Wilmington
S$863 Return, found 1 day ago
S$863
Return
found 1 day ago
Select American Airlines flight, departing Sun, 6 Apr from Seattle to Wilmington, returning Sun, 13 Apr, priced at S$863 found 1 day ago
Delta
Sun, 6 Apr - Sun, 13 Apr
SEA
Seattle
ILM
Wilmington
S$1,003 Return, found 1 day ago
S$1,003
Return
found 1 day ago
Select Delta flight, departing Sun, 6 Apr from Seattle to Wilmington, returning Sun, 13 Apr, priced at S$1,003 found 1 day ago
Delta
Sun, 6 Apr - Sun, 13 Apr
SEA
Seattle
ILM
Wilmington
S$1,010 Return, found 1 day ago
S$1,010
Return
found 1 day ago
Select Delta flight, departing Sun, 6 Apr from Seattle to Wilmington, returning Sun, 13 Apr, priced at S$1,010 found 1 day ago
United
Sun, 6 Apr - Sun, 13 Apr
SEA
Seattle
ILM
Wilmington
S$1,025 Return, found 1 day ago
S$1,025
Return
found 1 day ago
Select United flight, departing Sun, 6 Apr from Seattle to Wilmington, returning Sun, 13 Apr, priced at S$1,025 found 1 day ago
United
Sun, 6 Apr - Sun, 13 Apr
SEA
Seattle
ILM
Wilmington
S$1,032 Return, found 1 day ago
S$1,032
Return
found 1 day ago
Select United flight, departing Sun, 6 Apr from Seattle to Wilmington, returning Sun, 13 Apr, priced at S$1,032 found 1 day ago
Delta
Sun, 6 Apr - Sun, 13 Apr
SEA
Seattle
ILM
Wilmington
S$1,056 Return, found 1 day ago
S$1,056
Return
found 1 day ago
Select Delta flight, departing Sun, 6 Apr from Seattle to Wilmington, returning Sun, 13 Apr, priced at S$1,056 found 1 day ago
Delta
Sun, 6 Apr - Sun, 13 Apr
SEA
Seattle
ILM
Wilmington
S$1,063 Return, found 1 day ago
S$1,063
Return
found 1 day ago
Select Delta flight, departing Sun, 6 Apr from Seattle to Wilmington, returning Sun, 13 Apr, priced at S$1,063 found 1 day ago
American Airlines
Sun, 6 Apr - Sun, 13 Apr
SEA
Seattle
ILM
Wilmington
S$1,073 Return, found 1 day ago
S$1,073
Return
found 1 day ago
Select American Airlines flight, departing Sun, 6 Apr from Seattle to Wilmington, returning Sun, 13 Apr, priced at S$1,073 found 1 day ago
Alaska Airlines
Sun, 6 Apr - Sun, 13 Apr
SEA
Seattle
ILM
Wilmington
S$1,149 Return, found 1 day ago
S$1,149
Return
found 1 day ago
Select Alaska Airlines flight, departing Sun, 6 Apr from Seattle to Wilmington, returning Sun, 13 Apr, priced at S$1,149 found 1 day ago
Seattle to Wilmington route information
Origin airport
Seattle - Tacoma Intl.
Destination airport
Wilmington Intl.
Return price
S$851
Distance
3923 km

Flights from Seattle to Wilmington

When looking for plane tickets from Seattle to Wilmington, the ease and convenience of using Expedia simply can’t be beat. With tons of departure points and flights options from the top airline carriers, Expedia gives you the widest array of cheap flights to Wilmington. Look for SEA to ILM airfare with the assurance that you have the largest online travel agency working for you.

Expedia lets you search across the largest number of airlines and Wilmington flights, which means that you’ll be able to find a great flight deal at the perfect travel date and time. Our simple-to-use booking engine makes looking for terrific bargains easy and hassle-free; just enter your travel dates and departure city, and let Expedia do the rest! Adjust your travel dates and explore connecting flights to find an even better deal on your Seattle Wilmington flight!

Browse through dozens of options and rest assured that you’re seeing the best price guaranteed! Our friendly customer service representatives are here to serve you 24 hours day to provide assistance and answer any questions that you may have about booking your Seattle to Wilmington trip. There’s simply no substitute for great prices suited to your travel needs and backed by excellent customer support.

Combine your Wilmington flight with a hotel and/or car rental for a package deal designed to save you even more money! Discover additional savings by booking in advance or find a last minute deal. There are tons of ways to save on your flights from Seattle to Wilmington with Expedia. Use us as your stop travel destination and have the confidence that you’re getting a bargain!

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 S$852. 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.
*Available to Expedia members.