$184+ Cheap flights from Wilmington to Seattle (ILM - SEA)
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 5/14. Fares are subject to change and may not be available on all flights or dates of travel.
ILM — SEA
May 22 — May 291
Round-trip
1 adult, Economy
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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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Best
Last-minute
One-way
Cheapest flights from Wilmington to SeattleExplore the most affordable flight options available from Wilmington to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 22, 2026.
Explore the most affordable flight options available from Wilmington to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 22, 2026.
This United Airlines deal was found by Cheapflights users on 4/20. 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.
Tue 6/24:05 pm
ILM
- SEA
1 stop10h 54m
United Airlines
Tue 6/911:00 pm
SEA
- ILM
1 stop10h 12m
United Airlines
Deal found 4/20![United Airlines logo]()
$389
This United Airlines deal was found by Cheapflights users on 4/21. 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.
Wed 8/261:03 pm
ILM
- SEA
2 stops13h 08m
United Airlines
Sat 9/511:00 pm
SEA
- ILM
1 stop10h 05m
United Airlines
Deal found 4/21![United Airlines logo]()
$428
This American Airlines deal was found by Cheapflights users on 4/21. 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.
Wed 8/264:53 pm
ILM
- SEA
1 stop8h 33m
American Airlines
Sat 9/59:57 pm
SEA
- ILM
1 stop9h 10m
American Airlines
Deal found 4/21![American Airlines logo]()
$445
This United Airlines deal was found by Cheapflights users on 4/19. 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.
Wed 9/21:03 pm
ILM
- SEA
2 stops13h 08m
United Airlines
Wed 9/910:47 pm
SEA
- ILM
2 stops10h 18m
United Airlines
Deal found 4/19![United Airlines logo]()
$446
This United Airlines deal was found by Cheapflights users on 4/19. 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.
Tue 5/55:01 pm
ILM
- SEA
1 stop9h 58m
United Airlines
Sat 5/97:00 am
SEA
- ILM
2 stops13h 44m
United Airlines
Deal found 4/19![United Airlines logo]()
$454
This United Airlines deal was found by Cheapflights users on 4/22. 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.
Thu 8/134:09 pm
ILM
- SEA
1 stop9h 33m
United Airlines
Sun 8/2311:56 pm
SEA
- ILM
2 stops12h 32m
United Airlines
Deal found 4/22![United Airlines logo]()
$478
This American Airlines deal was found by Cheapflights users on 4/18. 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.
Sat 5/164:50 pm
ILM
- SEA
1 stop9h 08m
American Airlines
Sat 5/2310:35 pm
SEA
- ILM
1 stop10h 49m
American Airlines
Deal found 4/18![American Airlines logo]()
$482
This Delta deal was found by Cheapflights users on 4/20. 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.
Tue 11/310:20 am
ILM
- SEA
1 stop9h 13m
Delta
Sun 11/89:20 pm
SEA
- ILM
1 stop9h 17m
Delta
Deal found 4/20![Delta logo]()
$486
Best flights from Wilmington to SeattleDiscover carefully curated flight deals from Wilmington to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 22, 2026.
Discover carefully curated flight deals from Wilmington to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 22, 2026.
This Delta deal was found by Cheapflights users on 4/22. 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.
Tue 6/166:50 pm
ILM
- SEA
1 stop8h 09m
Delta
Fri 6/2611:59 pm
SEA
- ILM
1 stop8h 23m
Delta
Deal found 4/22![Delta logo]()
$557
This United Airlines deal was found by Cheapflights users on 4/18. 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.
Mon 6/294:05 pm
ILM
- SEA
1 stop11h 09m
United Airlines
Thu 7/910:40 pm
SEA
- ILM
2 stops10h 32m
United Airlines
Deal found 4/18![United Airlines logo]()
$655
This United Airlines deal was found by Cheapflights users on 4/18. 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.
Thu 7/164:05 pm
ILM
- SEA
2 stops32h 54m
United Airlines
Mon 7/205:04 pm
SEA
- ILM
2 stops19h 20m
United Airlines
Deal found 4/18![United Airlines logo]()
$764
This Delta deal was found by Cheapflights users on 4/19. 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.
Tue 6/302:26 pm
ILM
- SEA
1 stop7h 38m
Delta
Sat 7/188:59 pm
SEA
- ILM
2 stops9h 41m
Delta
Deal found 4/19![Delta logo]()
$852
This United Airlines deal was found by Cheapflights users on 4/18. 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.
Fri 7/174:05 pm
ILM
- SEA
2 stops30h 33m
United Airlines
Fri 7/243:33 pm
SEA
- ILM
2 stops17h 39m
United Airlines
Deal found 4/18![United Airlines logo]()
$823
This United Airlines deal was found by Cheapflights users on 4/20. 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.
Thu 7/27:30 am
ILM
- SEA
2 stops11h 09m
United Airlines
Mon 7/66:30 am
SEA
- ILM
2 stops14h 14m
United Airlines
Deal found 4/20![United Airlines logo]()
$872
This United Airlines deal was found by Cheapflights users on 4/21. 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.
Sun 5/241:02 pm
ILM
- SEA
2 stops13h 08m
United Airlines
Sat 5/308:56 am
SEA
- ILM
2 stops11h 48m
United Airlines
Deal found 4/21![United Airlines logo]()
$896
Last-minute flights from Wilmington to SeattleDiscover last-minute flight deals from Wilmington to Seattle. Data last updated April 22, 2026 and is based on user searches.
Discover last-minute flight deals from Wilmington to Seattle. Data last updated April 22, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 4/20. 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.
Wed 4/226:00 am
ILM
- SEA
1 stop9h 14m
Delta
Sun 4/269:45 pm
SEA
- ILM
1 stop8h 49m
Delta
Deal found 4/20![Delta logo]()
$568
This United Airlines deal was found by Cheapflights users on 4/21. 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.
Sat 4/255:17 pm
ILM
- SEA
1 stop9h 42m
United Airlines
Mon 4/278:51 am
SEA
- ILM
2 stops11h 53m
United Airlines
Deal found 4/21![United Airlines logo]()
$573
This United Airlines deal was found by Cheapflights users on 4/19. 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.
Tue 5/55:01 pm
ILM
- SEA
1 stop9h 58m
United Airlines
Sat 5/97:00 am
SEA
- ILM
2 stops13h 44m
United Airlines
Deal found 4/19![United Airlines logo]()
$454
This Delta deal was found by Cheapflights users on 4/19. 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.
Tue 5/52:24 pm
ILM
- SEA
1 stop10h 41m
Delta
Sat 5/96:00 am
SEA
- ILM
1 stop6h 59m
Delta
Deal found 4/19![Delta logo]()
$519
This American Airlines deal was found by Cheapflights users on 4/18. 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.
Sat 5/164:50 pm
ILM
- SEA
1 stop9h 08m
American Airlines
Sat 5/2310:35 pm
SEA
- ILM
1 stop10h 49m
American Airlines
Deal found 4/18![American Airlines logo]()
$482
This American Airlines deal was found by Cheapflights users on 4/20. 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.
Mon 5/184:50 pm
ILM
- SEA
1 stop9h 08m
American Airlines
Sat 5/239:35 pm
SEA
- ILM
1 stop7h 55m
American Airlines
Deal found 4/20![American Airlines logo]()
$531
This American Airlines deal was found by Cheapflights users on 4/19. 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.
Wed 5/201:25 pm
ILM
- SEA
1 stop9h 03m
American Airlines
Mon 5/2510:35 pm
SEA
- ILM
1 stop10h 49m
American Airlines
Deal found 4/19![American Airlines logo]()
$550
This American Airlines deal was found by Cheapflights users on 4/21. 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.
Sun 5/246:50 am
ILM
- SEA
1 stop9h 23m
American Airlines
Sat 5/301:03 pm
SEA
- ILM
1 stop8h 56m
American Airlines
Deal found 4/21![American Airlines logo]()
$561
This American Airlines deal was found by Cheapflights users on 4/20. 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.
Thu 5/283:08 pm
ILM
- SEA
1 stop10h 50m
American Airlines
Sat 6/65:10 am
SEA
- ILM
1 stop7h 45m
American Airlines
Deal found 4/20![American Airlines logo]()
$445
This Mytrip deal was found by Cheapflights users on 4/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2812:25 pm
ILM
- SEA
1 stop13h 15m
Multiple Airlines
Sat 6/66:24 pm
SEA
- ILM
2 stops19h 19m
Multiple Airlines
Deal found 4/20![Multiple Airlines logo]()
$530
This Sun Country Air deal was found by Cheapflights users on 4/20. 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 Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2812:25 pm
ILM
- SEA
1 stop13h 15m
Sun Country Air
Sat 6/66:24 pm
SEA
- ILM
1 stop14h 04m
Sun Country Air
Deal found 4/20![Sun Country Air logo]()
$567
One-way flights from Wilmington to SeattleSearch for one-way flight options from Wilmington to Seattle. Find affordable one-way fares based on user searches. Data last updated April 22, 2026.
Search for one-way flight options from Wilmington to Seattle. Find affordable one-way fares based on user searches. Data last updated April 22, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/21. 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.
Thu 5/148:20 pm
ILM
- SEA
3 stops48h 17m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$184
This Kiwi.com deal was found by Cheapflights users on 4/21. 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.
Tue 5/1210:46 am
ILM
- SEA
3 stops58h 49m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$203
This Kiwi.com deal was found by Cheapflights users on 4/21. 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.
Mon 5/43:50 pm
ILM
- SEA
3 stops44h 59m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$214
This Kiwi.com deal was found by Cheapflights users on 4/17. 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.
Thu 6/44:30 pm
ILM
- SEA
2 stops24h 31m
Multiple Airlines
Deal found 4/17![Multiple Airlines logo]()
$218
This Kiwi.com deal was found by Cheapflights users on 4/21. 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.
Fri 5/83:39 pm
ILM
- SEA
3 stops45h 10m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$220
This Kiwi.com deal was found by Cheapflights users on 4/21. 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.
Mon 6/83:39 pm
ILM
- SEA
3 stops45h 56m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$223
This Kiwi.com deal was found by Cheapflights users on 4/21. 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.
Mon 5/112:35 pm
ILM
- SEA
3 stops46h 14m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$226
This Kiwi.com deal was found by Cheapflights users on 4/21. 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.
Fri 5/152:35 pm
ILM
- SEA
3 stops30h 02m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$233
This Kiwi.com deal was found by Cheapflights users on 4/21. 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.
Thu 5/74:30 pm
ILM
- SEA
2 stops44h 19m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$236
This Kiwi.com deal was found by Cheapflights users on 4/21. 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.
Sun 5/108:20 pm
ILM
- SEA
3 stops40h 29m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$244
Find flight deals from Wilmington to Seattle
Discover tips and strategies to find the most affordable flight options for your journey from Wilmington (ILM) to Seattle (SEA). 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 22, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $389 (United Airlines) |
One-way from | $184 (Kiwi.com) |
Popular in | April |
Cheapest in | September |
Average price | $728 |
Cheapflights Fare Finder
Customize your flight search to find flights from Wilmington to Seattle 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 22, 2026.
Use the filters below to find and compare flights from Wilmington to Seattle that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
WilmingtonSeattle
ILM - SEA
ILMSEA
Wilmington New Hanover County
Tue 6/16
6:50 pm-11:59 pm
1 stop8h 09m
Seattle/Tacoma Intl
Fri 6/26
11:59 pm-11:22 am
1 stop8h 23m
$557
WilmingtonSeattle
ILM - SEA
ILMSEA
Wilmington New Hanover County
Mon 6/29
4:05 pm-12:14 am
1 stop11h 09m
Seattle/Tacoma Intl
Thu 7/9
10:40 pm-12:12 pm
2 stops10h 32m
$655
WilmingtonSeattle
ILM - SEA
ILMSEA
Wilmington New Hanover County
Thu 7/16
4:05 pm-9:59 pm
2 stops32h 54m
Seattle/Tacoma Intl
Mon 7/20
5:04 pm-3:24 pm
2 stops19h 20m
$764
WilmingtonSeattle
ILM - SEA
ILMSEA
Wilmington New Hanover County
Fri 7/17
4:05 pm-7:38 pm
2 stops30h 33m
Seattle/Tacoma Intl
Fri 7/24
3:33 pm-12:12 pm
2 stops17h 39m
$823
WilmingtonSeattle
ILM - SEA
ILMSEA
Wilmington New Hanover County
Tue 6/30
2:26 pm-7:04 pm
1 stop7h 38m
Seattle/Tacoma Intl
Sat 7/18
8:59 pm-9:40 am
2 stops9h 41m
$852
WilmingtonSeattle
ILM - SEA
ILMSEA
Wilmington New Hanover County
Thu 7/2
7:30 am-3:39 pm
2 stops11h 09m
Seattle/Tacoma Intl
Mon 7/6
6:30 am-11:44 pm
2 stops14h 14m
$872
WilmingtonSeattle
ILM - SEA
ILMSEA
Wilmington New Hanover County
Sun 5/24
1:02 pm-11:10 pm
2 stops13h 08m
Seattle/Tacoma Intl
Sat 5/30
8:56 am-11:44 pm
2 stops11h 48m
$896
Cheapest one-way
WilmingtonSeattle
ILM - SEA
ILMSEA
Wilmington New Hanover County
Thu 6/4
4:30 pm-2:01 pm
2 stops24h 31m
$218
Quickest one-way
WilmingtonSeattle
ILM - SEA
ILMSEA
Wilmington New Hanover County
Thu 6/4
12:24 pm-5:27 pm
1 stop8h 03m
$262
WilmingtonSeattle
ILM - SEA
ILMSEA
Wilmington New Hanover County
Mon 6/8
4:05 pm-11:59 pm
1 stop10h 54m
$308
Showing 1-10 of 18 resultsSorted by cheapest first
Compare providers for flights from Wilmington to Seattle
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 Wilmington to Seattle 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 Wilmington-Seattle flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Wilmington-Seattle flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Wilmington-Seattle flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Wilmington-Seattle 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 Wilmington-Seattle 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 Wilmington to Seattle
Have a flexible travel schedule? Discover the best time to fly to Seattle from Wilmington with our price prediction graph.
ILM-SEA
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 Wilmington to Seattle
What is the cheapest month to book a flight from Wilmington to Seattle?
Currently, September is the cheapest month in which you can book a flight from Wilmington to Seattle (average of $338). Flying from Wilmington to Seattle in April is currently the most expensive (average of $728). 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 Wilmington to Seattle?
Reviews of airlines servicing Seattle
Get insights into the airlines that provide service to Seattle. 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 Seattle. Reviews last updated April 22, 2026.
Read through reviews of airlines operating flights from Wilmington to Seattle, such as American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Crew
7.9
Comfort
7.2
Overall
7.1
Entertainment
6.9
Boarding
7.5
Food
6.4
Reviews
1 / 20
4.0
OkayElizabeth,Mar 2026
ORD - MIA
Crew
7.9
Comfort
7.2
Overall
7.1
Entertainment
6.9
Boarding
7.5
Food
6.4
Reviews
1 / 20
4.0
OkayElizabeth,Mar 2026
ORD - MIA
Related info for your journey
Find useful and relevant information for your journey from Wilmington to Seattle. 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 Seattle?
Book flights to Seattle if you plan to visit one of these locationsSeaTac
Tacoma
Ocean Shores
Olympia
Lynnwood
Lacey
Edmonds
Leavenworth
Snoqualmie
Kent
Tumwater
Tukwila
Puyallup
Renton
Kirkland
Ellensburg
Fife
Lakewood
Issaquah
Shoreline
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Seattle flight routes
Alternative routes for Wilmington to Seattle
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Seattle by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Wilmington to Seattle by cabin class
Find flights from Wilmington to Seattle, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Wilmington and Seattle flights
Browse other Wilmington and Seattle flight options. Last updated on April 22, 2026.
Other flights from Wilmington
Browse through other flights departing from Wilmington. Flights are based on user searches made on Cheapflights and were last updated on April 22, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to Seattle
Explore flights to Seattle departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on April 22, 2026.
Top airline flying from Wilmington to Seattle
Discover the top airline that operate flights from Wilmington to Seattle. 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 22, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$308 | Average$509 | FlexibilityNo cancel fee | On-time71% |