$238+ Cheap flights from Seattle to Wilmington (SEA - ILM)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/3. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — ILM
maj 3 — maj 101
Round-trip
1 adult, Economy
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Find cheap flights from Seattle to Wilmington with Cheapflights
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Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Seattle to Wilmington
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Best
Last-minute
One-way
Cheapest flights from Seattle to WilmingtonExplore the most affordable flight options available from Seattle to Wilmington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on april 3, 2026.
Explore the most affordable flight options available from Seattle to Wilmington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on april 3, 2026.
This American Airlines deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
fre 5/110:25 am
SEA
- ILM
1 stop9h 28m
American Airlines
tis 5/51:25 pm
ILM
- SEA
1 stop8h 19m
American Airlines
Deal found 3/31![American Airlines logo]()
$389
This United Airlines deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
tis 4/288:55 am
SEA
- ILM
2 stops11h 49m
United Airlines
tis 5/55:01 pm
ILM
- SEA
1 stop9h 58m
United Airlines
Deal found 3/31![United Airlines logo]()
$394
This Delta deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
tis 4/2811:15 pm
SEA
- ILM
1 stop7h 19m
Delta
tors 5/146:18 pm
ILM
- SEA
1 stop8h 41m
Delta
Deal found 4/2![Delta logo]()
$414
This American Airlines deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
tors 7/210:35 pm
SEA
- ILM
1 stop10h 53m
American Airlines
tis 7/73:13 pm
ILM
- SEA
1 stop8h 01m
American Airlines
Deal found 4/2![American Airlines logo]()
$417
This Delta deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lör 4/1811:15 pm
SEA
- ILM
1 stop7h 19m
Delta
lör 4/254:30 pm
ILM
- SEA
1 stop9h 26m
Delta
Deal found 3/31![Delta logo]()
$419
This United Airlines deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ons 4/298:00 am
SEA
- ILM
2 stops12h 44m
United Airlines
tis 5/56:00 am
ILM
- SEA
2 stops15h 00m
United Airlines
Deal found 4/1![United Airlines logo]()
$429
This American Airlines deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
tis 8/45:05 am
SEA
- ILM
1 stop7h 49m
American Airlines
lör 8/85:00 pm
ILM
- SEA
1 stop10h 15m
American Airlines
Deal found 3/31![American Airlines logo]()
$430
This Delta deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lör 5/211:15 pm
SEA
- ILM
1 stop7h 19m
Delta
tis 5/56:00 am
ILM
- SEA
2 stops15h 26m
Delta
Deal found 4/2![Delta logo]()
$436
This Delta deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
tis 4/2811:15 pm
SEA
- ILM
1 stop7h 19m
Delta
mån 5/45:50 pm
ILM
- SEA
1 stop9h 03m
Delta
Deal found 4/2![Delta logo]()
$439
Best flights from Seattle to WilmingtonDiscover carefully curated flight deals from Seattle to Wilmington that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated april 3, 2026.
Discover carefully curated flight deals from Seattle to Wilmington that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated april 3, 2026.
This Delta deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
tis 4/2811:15 pm
SEA
- ILM
1 stop7h 19m
Delta
lör 5/24:30 pm
ILM
- SEA
1 stop9h 26m
Delta
Deal found 4/2![Delta logo]()
$414
This United Airlines deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lör 5/2310:40 pm
SEA
- ILM
2 stops10h 32m
United Airlines
tors 5/284:05 pm
ILM
- SEA
1 stop10h 54m
United Airlines
Deal found 3/29![United Airlines logo]()
$485
This United Airlines deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lör 4/2512:08 pm
SEA
- ILM
1 stop8h 36m
United Airlines
ons 4/295:11 pm
ILM
- SEA
1 stop9h 35m
United Airlines
Deal found 3/29![United Airlines logo]()
$499
This Delta deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
tis 5/2611:35 pm
SEA
- ILM
1 stop7h 05m
Delta
sön 5/316:00 am
ILM
- SEA
1 stop17h 06m
Delta
Deal found 4/1![Delta logo]()
$537
This United Airlines deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ons 5/277:00 am
SEA
- ILM
2 stops13h 44m
United Airlines
mån 6/14:05 pm
ILM
- SEA
1 stop10h 54m
United Airlines
Deal found 4/1![United Airlines logo]()
$507
This Delta deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ons 5/279:35 pm
SEA
- ILM
1 stop9h 05m
Delta
sön 5/316:00 am
ILM
- SEA
1 stop17h 06m
Delta
Deal found 4/1![Delta logo]()
$537
This Delta deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
tors 4/304:05 pm
SEA
- ILM
1 stop14h 29m
Delta
mån 5/45:50 pm
ILM
- SEA
1 stop9h 03m
Delta
Deal found 4/2![Delta logo]()
$562
This United Airlines deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
fre 4/1711:59 pm
SEA
- ILM
2 stops13h 37m
United Airlines
tis 4/216:00 am
ILM
- SEA
2 stops16h 00m
United Airlines
Deal found 4/2![United Airlines logo]()
$569
This United Airlines deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
fre 5/2211:49 pm
SEA
- ILM
2 stops12h 35m
United Airlines
tors 5/284:05 pm
ILM
- SEA
1 stop9h 34m
United Airlines
Deal found 3/29![United Airlines logo]()
$588
This United Airlines deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
tis 8/48:30 am
SEA
- ILM
2 stops12h 14m
United Airlines
lör 8/84:05 pm
ILM
- SEA
1 stop11h 09m
United Airlines
Deal found 3/29![United Airlines logo]()
$595
Last-minute flights from Seattle to WilmingtonDiscover last-minute flight deals from Seattle to Wilmington. Data last updated april 3, 2026 and is based on user searches.
Discover last-minute flight deals from Seattle to Wilmington. Data last updated april 3, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lör 4/1811:15 pm
SEA
- ILM
1 stop7h 19m
Delta
lör 4/254:30 pm
ILM
- SEA
1 stop9h 26m
Delta
Deal found 3/31![Delta logo]()
$419
This American Airlines deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lör 4/1810:25 am
SEA
- ILM
1 stop9h 28m
American Airlines
lör 4/255:00 am
ILM
- SEA
2 stops10h 29m
American Airlines
Deal found 3/31![American Airlines logo]()
$444
This United Airlines deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
tis 4/288:55 am
SEA
- ILM
2 stops11h 49m
United Airlines
tis 5/55:01 pm
ILM
- SEA
1 stop9h 58m
United Airlines
Deal found 3/31![United Airlines logo]()
$394
This Delta deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
tis 4/2811:15 pm
SEA
- ILM
1 stop7h 19m
Delta
lör 5/24:30 pm
ILM
- SEA
1 stop9h 26m
Delta
Deal found 4/2![Delta logo]()
$414
This Delta deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
tis 4/2811:15 pm
SEA
- ILM
1 stop7h 19m
Delta
mån 5/45:50 pm
ILM
- SEA
1 stop9h 03m
Delta
Deal found 4/2![Delta logo]()
$439
This Delta deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
tis 4/2810:15 am
SEA
- ILM
2 stops20h 19m
Delta
tors 5/76:27 pm
ILM
- SEA
1 stop8h 32m
Delta
Deal found 4/2![Delta logo]()
$457
This United Airlines deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ons 4/298:00 am
SEA
- ILM
2 stops12h 44m
United Airlines
tis 5/56:00 am
ILM
- SEA
2 stops15h 00m
United Airlines
Deal found 4/1![United Airlines logo]()
$429
This American Airlines deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
fre 5/110:25 am
SEA
- ILM
1 stop9h 28m
American Airlines
tis 5/51:25 pm
ILM
- SEA
1 stop8h 19m
American Airlines
Deal found 3/31![American Airlines logo]()
$389
This Delta deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lör 5/211:15 pm
SEA
- ILM
1 stop7h 19m
Delta
tis 5/56:00 am
ILM
- SEA
2 stops15h 26m
Delta
Deal found 4/2![Delta logo]()
$436
This Delta deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lör 5/24:00 pm
SEA
- ILM
2 stops14h 34m
Delta
tors 5/76:27 pm
ILM
- SEA
1 stop8h 32m
Delta
Deal found 4/2![Delta logo]()
$458
One-way flights from Seattle to WilmingtonSearch for one-way flight options from Seattle to Wilmington. Find affordable one-way fares based on user searches. Data last updated april 3, 2026.
Search for one-way flight options from Seattle to Wilmington. Find affordable one-way fares based on user searches. Data last updated april 3, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ons 6/311:21 am
SEA
- ILM
3 stops24h 29m
Multiple Airlines
Deal found 3/30![Multiple Airlines logo]()
$238
This Kiwi.com deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
tis 6/27:50 pm
SEA
- ILM
2 stops40h 00m
Multiple Airlines
Deal found 3/30![Multiple Airlines logo]()
$240
This Kiwi.com deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lör 6/138:13 pm
SEA
- ILM
2 stops21h 29m
Multiple Airlines
Deal found 3/29![Multiple Airlines logo]()
$253
This American Airlines deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
tis 6/25:10 am
SEA
- ILM
1 stop7h 45m
American Airlines
Deal found 3/30![American Airlines logo]()
$288
This Kiwi.com deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lör 6/2011:03 am
SEA
- ILM
2 stops30h 39m
Multiple Airlines
Deal found 3/31![Multiple Airlines logo]()
$291
This United Airlines deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ons 6/35:00 am
SEA
- ILM
2 stops15h 44m
United Airlines
Deal found 3/30![United Airlines logo]()
$293
This American Airlines deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lör 6/1310:35 pm
SEA
- ILM
1 stop10h 49m
American Airlines
Deal found 3/31![American Airlines logo]()
$308
This Expedia deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lör 6/136:24 pm
SEA
- ILM
1 stop16h 21m
Sun Country Air
Deal found 3/29![Sun Country Air logo]()
$312
Find flight deals from Seattle to Wilmington
Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Wilmington (ILM). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated april 3, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $389 (American Airlines) |
One-way from | $238 (Kiwi.com) |
Popular in | March |
Cheapest in | February |
Average price | $561 |
Cheapflights Fare Finder
Customize your flight search to find flights from Seattle to Wilmington that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated april 3, 2026.
Use the filters below to find and compare flights from Seattle to Wilmington that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
SeattleWilmington
SEA - ILM
SEAILM
Seattle/Tacoma Intl
tis 4/28
11:15 pm-9:34 am
1 stop7h 19m
Wilmington New Hanover County
lör 5/2
4:30 pm-10:56 pm
1 stop9h 26m
$414
SeattleWilmington
SEA - ILM
SEAILM
Seattle/Tacoma Intl
lör 5/23
10:40 pm-12:12 pm
2 stops10h 32m
Wilmington New Hanover County
tors 5/28
4:05 pm-11:59 pm
1 stop10h 54m
$485
SeattleWilmington
SEA - ILM
SEAILM
Seattle/Tacoma Intl
lör 4/25
12:08 pm-11:44 pm
1 stop8h 36m
Wilmington New Hanover County
ons 4/29
5:11 pm-11:46 pm
1 stop9h 35m
$499
SeattleWilmington
SEA - ILM
SEAILM
Seattle/Tacoma Intl
ons 5/27
7:00 am-11:44 pm
2 stops13h 44m
Wilmington New Hanover County
mån 6/1
4:05 pm-11:59 pm
1 stop10h 54m
$507
SeattleWilmington
SEA - ILM
SEAILM
Seattle/Tacoma Intl
tis 5/26
11:35 pm-9:40 am
1 stop7h 05m
Wilmington New Hanover County
sön 5/31
6:00 am-8:06 pm
1 stop17h 06m
$537
SeattleWilmington
SEA - ILM
SEAILM
Seattle/Tacoma Intl
ons 5/27
9:35 pm-9:40 am
1 stop9h 05m
Wilmington New Hanover County
sön 5/31
6:00 am-8:06 pm
1 stop17h 06m
$537
SeattleWilmington
SEA - ILM
SEAILM
Seattle/Tacoma Intl
tors 4/30
4:05 pm-9:34 am
1 stop14h 29m
Wilmington New Hanover County
mån 5/4
5:50 pm-11:53 pm
1 stop9h 03m
$562
SeattleWilmington
SEA - ILM
SEAILM
Seattle/Tacoma Intl
fre 4/17
11:59 pm-4:36 pm
2 stops13h 37m
Wilmington New Hanover County
tis 4/21
6:00 am-7:00 pm
2 stops16h 00m
$569
SeattleWilmington
SEA - ILM
SEAILM
Seattle/Tacoma Intl
fre 5/22
11:49 pm-3:24 pm
2 stops12h 35m
Wilmington New Hanover County
tors 5/28
4:05 pm-10:39 pm
1 stop9h 34m
$588
SeattleWilmington
SEA - ILM
SEAILM
Seattle/Tacoma Intl
tis 8/4
8:30 am-11:44 pm
2 stops12h 14m
Wilmington New Hanover County
lör 8/8
4:05 pm-12:14 am
1 stop11h 09m
$595
Showing 1-10 of 17 resultsSorted by cheapest first
Compare providers for flights from Seattle to Wilmington
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Seattle to Wilmington in April.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Seattle-Wilmington flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Seattle-Wilmington flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Seattle-Wilmington flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Seattle-Wilmington flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Seattle-Wilmington flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Seattle to Wilmington
Have a flexible travel schedule? Discover the best time to fly to Wilmington from Seattle with our price prediction graph.
SEA-ILM
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Seattle to Wilmington
What is the cheapest month to book a flight from Seattle to Wilmington?
Currently, December is the cheapest month in which you can book a flight from Seattle to Wilmington (average of $236). Flying from Seattle to Wilmington in May is currently the most expensive (average of $356). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
How much does it cost to fly round-trip from Seattle to Wilmington?
Reviews of airlines servicing Wilmington
Get insights into the airlines that provide service to Wilmington. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Wilmington. Reviews last updated april 3, 2026.
See what other customers who have flown with Delta and American Airlines from Seattle to Wilmington have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Comfort
7.9
Entertainment
7.8
Crew
8.5
Overall
7.9
Food
7.2
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Boarding
8.1
Comfort
7.9
Entertainment
7.8
Crew
8.5
Overall
7.9
Food
7.2
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Boarding
8.1
Comfort
7.9
Entertainment
7.8
Crew
8.5
Overall
7.9
Food
7.2
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Related info for your journey
Find useful and relevant information for your journey from Seattle to Wilmington. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Wilmington?
Book flights to Wilmington if you plan to visit one of these locationsCarolina Beach
Topsail Beach
Wrightsville Beach
Kure Beach
Southport
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Seattle and Wilmington flights
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Top 2 airlines flying from Seattle to Wilmington
Discover the top 2 airlines that operate flights from Seattle to Wilmington. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated april 3, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$308 | Average$491 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$308 | Average$536 | FlexibilityNo cancel fee | On-timeN/A |