SEA - ILM

$333 Find Cheap Flights from Seattle to Wilmington - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$419
Typical prices: $496-$719
United Airlines
Fri 12/7Sat 12/15
SEA - ILM • 1 stop
Cheapest one-way
$333
Typical prices: $307-$494
American Airlines
Mon 12/17
SEA - ILM • 1 stop
Nonstop flights
Not available
There are currently no direct flights between Seattle and Wilmington. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
February
Cheapest • 44% price drop
May
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Chicago O'Hare Intl (ORD)
Cheapest • Avg $508 (round-trip)
Charlotte Douglas (CLT)
Shortest trip • 7h 58m (one-way)
Insights
Insights
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Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Seattle to Wilmington (SEA-ILM)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Seattle to Wilmington

Mon, Dec 7 - Tue, Dec 15
United Airlines Logo
11:33 pm - 12:22 pmSEA  Seattle/Tacoma Intl-ILM Wilmington New Hanover County
9h 49m1 stop Newark
United Airlines Logo
6:05 am - 1:01 pmILM  Wilmington New Hanover County-SEA Seattle/Tacoma Intl
9h 56m1 stop Newark
$419United Airlines
Mon, Dec 7 - Tue, Dec 15
United Airlines Logo
7:30 pm - 12:22 pmSEA  Seattle/Tacoma Intl-ILM Wilmington New Hanover County
13h 52m2 stops San Francisco Newark
United Airlines Logo
6:05 am - 1:01 pmILM  Wilmington New Hanover County-SEA Seattle/Tacoma Intl
9h 56m1 stop Newark
$424United Airlines
Mon, Dec 7 - Tue, Dec 15
United Airlines Logo
7:30 pm - 12:22 pmSEA  Seattle/Tacoma Intl-ILM Wilmington New Hanover County
13h 52m2 stops San Francisco Newark
United Airlines Logo
6:05 am - 4:18 pmILM  Wilmington New Hanover County-SEA Seattle/Tacoma Intl
13h 13m2 stops Newark Chicago O'Hare Intl
$429United Airlines
Tue, Dec 1 - Tue, Dec 8
United Airlines Logo
11:33 pm - 12:22 pmSEA  Seattle/Tacoma Intl-ILM Wilmington New Hanover County
9h 49m1 stop Newark
United Airlines Logo
6:05 am - 1:01 pmILM  Wilmington New Hanover County-SEA Seattle/Tacoma Intl
9h 56m1 stop Newark
$432United Airlines
Tue, Dec 1 - Tue, Dec 8
United Airlines Logo
11:33 pm - 12:22 pmSEA  Seattle/Tacoma Intl-ILM Wilmington New Hanover County
9h 49m1 stop Newark
United Airlines Logo
6:05 am - 4:18 pmILM  Wilmington New Hanover County-SEA Seattle/Tacoma Intl
13h 13m2 stops Newark Chicago O'Hare Intl
$437United Airlines
Thu, Dec 31 - Thu, Jan 7
United Airlines Logo
11:44 pm - 5:02 pmSEA  Seattle/Tacoma Intl-ILM Wilmington New Hanover County
14h 18m2 stops Chicago O'Hare Intl Newark
United Airlines Logo
6:00 am - 4:38 pmILM  Wilmington New Hanover County-SEA Seattle/Tacoma Intl
13h 38m2 stops Newark San Francisco
$455United Airlines
Sat, Feb 20 - Fri, Feb 26
United Airlines Logo
7:00 am - 11:44 pmSEA  Seattle/Tacoma Intl-ILM Wilmington New Hanover County
13h 44m2 stops Chicago O'Hare Intl Newark
United Airlines Logo
6:00 am - 4:18 pmILM  Wilmington New Hanover County-SEA Seattle/Tacoma Intl
13h 18m2 stops Newark Chicago O'Hare Intl
$488United Airlines
Fri, Dec 4 - Sun, Dec 6
United Airlines Logo
5:28 pm - 12:22 pmSEA  Seattle/Tacoma Intl-ILM Wilmington New Hanover County
15h 54m2 stops Los Angeles Newark
United Airlines Logo
6:05 am - 1:01 pmILM  Wilmington New Hanover County-SEA Seattle/Tacoma Intl
9h 56m1 stop Newark
$489United Airlines
Fri, Dec 4 - Wed, Dec 9
American Airlines Logo
6:00 am - 5:33 pmSEA  Seattle/Tacoma Intl-ILM Wilmington New Hanover County
8h 33m1 stop Charlotte Douglas
American Airlines Logo
6:50 am - 2:44 pmILM  Wilmington New Hanover County-SEA Seattle/Tacoma Intl
10h 54m1 stop Dallas/Fort Worth
$546American Airlines
Sat, Feb 20 - Fri, Feb 26
American Airlines Logo
11:07 am - 11:46 pmSEA  Seattle/Tacoma Intl-ILM Wilmington New Hanover County
9h 39m1 stop Charlotte Douglas
American Airlines Logo
4:45 pm - 10:34 pmILM  Wilmington New Hanover County-SEA Seattle/Tacoma Intl
8h 49m1 stop Dallas/Fort Worth
$546American Airlines
Booking Insights

Price, demand and travel trends for Seattle to Wilmington flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from Seattle to Wilmington?

Round-trip flights from Seattle to Wilmington typically range from $496 to $719. The lowest price found in the past 5 days was $419, on United Airlines.

What's the cheapest day of the week to fly from Seattle to Wilmington?

Based on deals KAYAK users found in the last 12 months, Wednesday is the cheapest day of the week to fly from Seattle to Wilmington. It’s 17% cheaper than the average day, while Sunday is the most expensive, with prices 31% higher.

What’s the cheapest month to fly from Seattle to Wilmington?

•February is the cheapest month to fly from Seattle to Wilmington at $329 round-trip.
•August ($810) and June ($666) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 146% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

Find deals

Key details for Seattle to Wilmington flights

Low season

January

Cheapest flight

$333
Beat the crowds with an average 63% drop in travelers.
The most popular month to fly with an average 72% increase in travelers.
One-way flight from Seattle to Wilmington

When to book flights from Seattle to Wilmington

Are your dates flexible? Find out the best times to travel from Seattle to Wilmington based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Seattle to Wilmington flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from Seattle to Wilmington?

    Two cabin classes are available on flights from Seattle to Wilmington:

    • Economy Class
    • First Class

  • How long is a flight from Seattle to Wilmington?

    A nonstop flight from Seattle to Wilmington takes 00m, covering 2,452 miles.

  • Do I need a passport to fly from Seattle to Wilmington?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

  • How much should I expect to pay for a Seattle to Wilmington flight?

    Round-trip flights from Seattle to Wilmington range from $496 to $719, with an average of $588 over the past 12 months. Anything below $496 counts as a good deal.

  • Have flight prices from Seattle to Wilmington changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $419 to $2,451. That means the highest observed fare was about 6x higher than the lowest one.

  • How are flight prices from Seattle to Wilmington looking right now?

    One-way fares from Seattle to Wilmington are currently in line with typical prices for this route. Average one-way fares are about $396.

  • What car rental options are available at Wilmington New Hanover County Airport (ILM)?

    Wilmington New Hanover County Airport (ILM) hosts 5 major car rental companies, with daily rates averaging $67 for economy cars. Top options include:

    • Alamo
    • Budget
    • Thrifty
    • Avis
    • Enterprise Rent-A-Car

  • Which airports can I use when flying from Seattle to Wilmington?

    Flights from Seattle to Wilmington usually depart from Seattle/Tacoma Intl (SEA) and arrive at Wilmington New Hanover County (ILM).

  • Which airports do connecting flights from Seattle to Wilmington pass through?

    One-stop flights from Seattle to Wilmington most commonly connect through:

    • Charlotte Douglas (CLT) - 82% of one-stop connections
    • Atlanta Hartsfield-Jackson (ATL) - 10% of one-stop connections
    • Dallas/Fort Worth (DFW) - 3% of one-stop connections
    • Newark (EWR) - 3% of one-stop connections

  • Can I save money by using flexible dates for flights from Seattle to Wilmington?

    Yes. Flexible dates can save you up to 37% on flights from Seattle to Wilmington. Wednesday is the cheapest departure day at $491 round-trip on average, while Sunday is the most expensive at $776, a difference of $285.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How much time can I save by choosing a different layover airport from Seattle to Wilmington?

    Flying via Charlotte Douglas (CLT) gives the shortest average 1-stop total travel time at 7h 58m, compared with 8h 42m via Atlanta Hartsfield-Jackson (ATL) and 9h 24m via Dallas/Fort Worth (DFW).

  • What is the time difference between Seattle and Wilmington?

    Wilmington is 3 hours ahead of Seattle (Eastern Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.

Your guide to booking Seattle to Wilmington flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Wednesday departure and avoid flying on Sunday. On this route, Wednesday flights average $491, about $285 less than Sunday fares (37% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Seattle to Wilmington trip for February. Fares historically average $329 round-trip in that month - typically $481 less than the most expensive month, which is August (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Wilmington New Hanover County Airport.

    • Country Inn & Suites by Radisson,Wilmington, NC

More options for your flight from Seattle to Wilmington

Complete your trip to Wilmington with a hotel stay or car rental

Car rentals in Wilmington
Hotels in Wilmington
Vacations in Wilmington