$204+ 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 7/20. Fares are subject to change and may not be available on all flights or dates of travel.
ILM — SEA
Jul 28 — Aug 41
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Wilmington to Seattle with Cheapflights
1. Tell us where you want to go
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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
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 Wilmington to Seattle
Cheapest
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 June 28, 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 June 28, 2026.
This United Airlines deal was found by Cheapflights users on 6/25. 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 8/264:44 pm
ILM
- SEA
1 stop8h 59m
United Airlines
Sat 9/511:59 pm
SEA
- ILM
2 stops12h 38m
United Airlines
Deal found 6/25![United Airlines logo]()
$374
This American Airlines deal was found by Cheapflights users on 6/24. 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 8/261:52 pm
ILM
- SEA
1 stop7h 56m
American Airlines
Sat 9/510:15 am
SEA
- ILM
1 stop9h 50m
American Airlines
Deal found 6/24![American Airlines logo]()
$445
This United Airlines deal was found by Cheapflights users on 6/23. 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 8/53:41 pm
ILM
- SEA
1 stop10h 35m
United Airlines
Wed 8/1211:59 pm
SEA
- ILM
2 stops12h 19m
United Airlines
Deal found 6/23![United Airlines logo]()
$468
This American Airlines deal was found by Cheapflights users on 6/28. 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 7/295:06 am
ILM
- SEA
1 stop7h 41m
American Airlines
Mon 8/39:35 pm
SEA
- ILM
1 stop7h 44m
American Airlines
Deal found 6/28![American Airlines logo]()
$496
This Delta deal was found by Cheapflights users on 6/23. 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 9/94:31 pm
ILM
- SEA
1 stop10h 28m
Delta
Sun 9/1311:59 pm
SEA
- ILM
1 stop6h 40m
Delta
Deal found 6/23![Delta logo]()
$522
This Delta deal was found by Cheapflights users on 6/24. 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 8/267:00 am
ILM
- SEA
2 stops18h 05m
Delta
Mon 9/76:00 am
SEA
- ILM
1 stop9h 02m
Delta
Deal found 6/24![Delta logo]()
$540
This United Airlines deal was found by Cheapflights users on 6/26. 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 8/53:41 pm
ILM
- SEA
2 stops10h 29m
United Airlines
Sun 8/911:52 pm
SEA
- ILM
2 stops12h 08m
United Airlines
Deal found 6/26![United Airlines logo]()
$541
This United Airlines deal was found by Cheapflights users on 6/25. 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 7/147:30 am
ILM
- SEA
1 stop9h 46m
United Airlines
Mon 7/2011:11 pm
SEA
- ILM
2 stops10h 01m
United Airlines
Deal found 6/25![United Airlines logo]()
$544
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 June 28, 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 June 28, 2026.
This United Airlines deal was found by Cheapflights users on 6/25. 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 8/261:06 pm
ILM
- SEA
2 stops12h 58m
United Airlines
Sat 9/511:59 pm
SEA
- ILM
2 stops12h 38m
United Airlines
Deal found 6/25![United Airlines logo]()
$379
This Delta deal was found by Cheapflights users on 6/24. 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 8/267:00 am
ILM
- SEA
2 stops18h 05m
Delta
Thu 9/36:00 am
SEA
- ILM
1 stop9h 02m
Delta
Deal found 6/24![Delta logo]()
$540
This American Airlines deal was found by Cheapflights users on 6/23. 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.
Fri 7/244:35 pm
ILM
- SEA
1 stop10h 04m
American Airlines
Fri 7/315:05 am
SEA
- ILM
1 stop7h 49m
American Airlines
Deal found 6/23![American Airlines logo]()
$592
This Delta deal was found by Cheapflights users on 6/24. 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 8/267:00 am
ILM
- SEA
2 stops18h 05m
Delta
Fri 9/46:00 am
SEA
- ILM
1 stop9h 02m
Delta
Deal found 6/24![Delta logo]()
$540
This United Airlines deal was found by Cheapflights users on 6/26. 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 8/53:41 pm
ILM
- SEA
2 stops10h 29m
United Airlines
Sun 8/911:52 pm
SEA
- ILM
2 stops12h 08m
United Airlines
Deal found 6/26![United Airlines logo]()
$541
This United Airlines deal was found by Cheapflights users on 6/26. 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 9/246:00 am
ILM
- SEA
2 stops13h 06m
United Airlines
Mon 9/2810:58 pm
SEA
- ILM
1 stop10h 00m
United Airlines
Deal found 6/26![United Airlines logo]()
$555
This Delta deal was found by Cheapflights users on 6/27. 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 7/286:48 pm
ILM
- SEA
1 stop8h 11m
Delta
Sun 8/29:45 pm
SEA
- ILM
1 stop9h 10m
Delta
Deal found 6/27![Delta logo]()
$562
This Delta deal was found by Cheapflights users on 6/24. 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 8/262:29 pm
ILM
- SEA
1 stop8h 54m
Delta
Mon 9/76:00 am
SEA
- ILM
1 stop9h 02m
Delta
Deal found 6/24![Delta logo]()
$573
This United Airlines deal was found by Cheapflights users on 6/26. 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 10/3112:17 pm
ILM
- SEA
1 stop12h 04m
United Airlines
Wed 11/411:16 pm
SEA
- ILM
1 stop8h 46m
United Airlines
Deal found 6/26![United Airlines logo]()
$582
Last-minute flights from Wilmington to SeattleDiscover last-minute flight deals from Wilmington to Seattle. Data last updated June 28, 2026 and is based on user searches.
Discover last-minute flight deals from Wilmington to Seattle. Data last updated June 28, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 6/24. 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 7/15:09 am
ILM
- SEA
1 stop10h 01m
American Airlines
Sat 7/47:10 am
SEA
- ILM
1 stop7h 40m
American Airlines
Deal found 6/24![American Airlines logo]()
$546
This American Airlines deal was found by Cheapflights users on 6/24. 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 7/83:45 pm
ILM
- SEA
1 stop8h 50m
American Airlines
Sat 7/1112:00 pm
SEA
- ILM
1 stop8h 59m
American Airlines
Deal found 6/24![American Airlines logo]()
$573
This American Airlines deal was found by Cheapflights users on 6/26. 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 7/113:45 pm
ILM
- SEA
1 stop10h 11m
American Airlines
Wed 7/155:10 am
SEA
- ILM
1 stop7h 40m
American Airlines
Deal found 6/26![American Airlines logo]()
$574
This United Airlines deal was found by Cheapflights users on 6/25. 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 7/147:30 am
ILM
- SEA
1 stop9h 46m
United Airlines
Mon 7/2011:11 pm
SEA
- ILM
2 stops10h 01m
United Airlines
Deal found 6/25![United Airlines logo]()
$544
This American Airlines deal was found by Cheapflights users on 6/25. 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.
Tue 7/145:06 am
ILM
- SEA
1 stop7h 41m
American Airlines
Mon 7/209:35 pm
SEA
- ILM
1 stop7h 44m
American Airlines
Deal found 6/25![American Airlines logo]()
$605
This American Airlines deal was found by Cheapflights users on 6/23. 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.
Fri 7/244:35 pm
ILM
- SEA
1 stop10h 04m
American Airlines
Fri 7/315:05 am
SEA
- ILM
1 stop7h 49m
American Airlines
Deal found 6/23![American Airlines logo]()
$592
This American Airlines deal was found by Cheapflights users on 6/27. 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.
Tue 7/285:06 am
ILM
- SEA
1 stop7h 41m
American Airlines
Tue 8/45:10 am
SEA
- ILM
1 stop7h 40m
American Airlines
Deal found 6/27![American Airlines logo]()
$555
This Delta deal was found by Cheapflights users on 6/27. 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 7/286:48 pm
ILM
- SEA
1 stop8h 11m
Delta
Sun 8/29:45 pm
SEA
- ILM
1 stop9h 10m
Delta
Deal found 6/27![Delta logo]()
$562
This American Airlines deal was found by Cheapflights users on 6/25. 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.
Tue 7/285:06 am
ILM
- SEA
1 stop7h 41m
American Airlines
Wed 7/2910:22 am
SEA
- ILM
1 stop10h 35m
American Airlines
Deal found 6/25![American Airlines logo]()
$575
This American Airlines deal was found by Cheapflights users on 6/28. 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 7/295:06 am
ILM
- SEA
1 stop7h 41m
American Airlines
Mon 8/39:35 pm
SEA
- ILM
1 stop7h 44m
American Airlines
Deal found 6/28![American Airlines logo]()
$496
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 June 28, 2026.
Search for one-way flight options from Wilmington to Seattle. Find affordable one-way fares based on user searches. Data last updated June 28, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/25. 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 7/206:04 pm
ILM
- SEA
2 stops20h 16m
Multiple Airlines
Deal found 6/25![Multiple Airlines logo]()
$204
This Kiwi.com deal was found by Cheapflights users on 6/25. 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 7/246:04 pm
ILM
- SEA
2 stops43h 35m
Multiple Airlines
Deal found 6/25![Multiple Airlines logo]()
$209
This Kiwi.com deal was found by Cheapflights users on 6/24. 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 8/44:38 pm
ILM
- SEA
2 stops19h 26m
Multiple Airlines
Deal found 6/24![Multiple Airlines logo]()
$210
This Kiwi.com deal was found by Cheapflights users on 6/28. 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 7/136:04 pm
ILM
- SEA
2 stops43h 35m
Multiple Airlines
Deal found 6/28![Multiple Airlines logo]()
$272
This Delta deal was found by Cheapflights users on 6/24. 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 8/46:47 pm
ILM
- SEA
1 stop8h 10m
Delta
Deal found 6/24![Delta logo]()
$288
This United Airlines deal was found by Cheapflights users on 6/24. 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 9/97:00 am
ILM
- SEA
2 stops12h 07m
United Airlines
Deal found 6/24![United Airlines logo]()
$293
This Delta deal was found by Cheapflights users on 6/25. 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.
Mon 7/206:48 pm
ILM
- SEA
1 stop8h 11m
Delta
Deal found 6/25![Delta logo]()
$348
This United Airlines deal was found by Cheapflights users on 6/24. 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 7/153:41 pm
ILM
- SEA
2 stops12h 48m
United Airlines
Deal found 6/24![United Airlines logo]()
$353
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 June 28, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $374 (United Airlines) |
One-way from | $204 (Kiwi.com) |
Popular in | June |
Cheapest in | October |
Average price | $666 |
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 June 28, 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
WilmingtonSeattle
ILM - SEA
ILMSEA
Wilmington New Hanover County
Wed 8/26
1:06 pm-11:04 pm
2 stops12h 58m
Seattle/Tacoma Intl
Sat 9/5
11:59 pm-3:37 pm
2 stops12h 38m
$379
WilmingtonSeattle
ILM - SEA
ILMSEA
Wilmington New Hanover County
Wed 8/26
7:00 am-10:05 pm
2 stops18h 05m
Seattle/Tacoma Intl
Thu 9/3
6:00 am-6:02 pm
1 stop9h 02m
$540
WilmingtonSeattle
ILM - SEA
ILMSEA
Wilmington New Hanover County
Wed 8/26
7:00 am-10:05 pm
2 stops18h 05m
Seattle/Tacoma Intl
Fri 9/4
6:00 am-6:02 pm
1 stop9h 02m
$540
WilmingtonSeattle
ILM - SEA
ILMSEA
Wilmington New Hanover County
Wed 8/5
3:41 pm-11:10 pm
2 stops10h 29m
Seattle/Tacoma Intl
Sun 8/9
11:52 pm-3:00 pm
2 stops12h 08m
$541
WilmingtonSeattle
ILM - SEA
ILMSEA
Wilmington New Hanover County
Thu 9/24
6:00 am-4:06 pm
2 stops13h 06m
Seattle/Tacoma Intl
Mon 9/28
10:58 pm-11:58 am
1 stop10h 00m
$555
Quickest round-trip
WilmingtonSeattle
ILM - SEA
ILMSEA
Wilmington New Hanover County
Tue 7/28
6:48 pm-11:59 pm
1 stop8h 11m
Seattle/Tacoma Intl
Sun 8/2
9:45 pm-9:55 am
1 stop9h 10m
$562
WilmingtonSeattle
ILM - SEA
ILMSEA
Wilmington New Hanover County
Wed 8/26
2:29 pm-8:23 pm
1 stop8h 54m
Seattle/Tacoma Intl
Mon 9/7
6:00 am-6:02 pm
1 stop9h 02m
$573
WilmingtonSeattle
ILM - SEA
ILMSEA
Wilmington New Hanover County
Sat 10/31
12:17 pm-9:21 pm
1 stop12h 04m
Seattle/Tacoma Intl
Wed 11/4
11:16 pm-11:02 am
1 stop8h 46m
$582
WilmingtonSeattle
ILM - SEA
ILMSEA
Wilmington New Hanover County
Fri 7/24
4:35 pm-11:39 pm
1 stop10h 04m
Seattle/Tacoma Intl
Fri 7/31
5:05 am-3:54 pm
1 stop7h 49m
$592
Cheapest one-way
WilmingtonSeattle
ILM - SEA
ILMSEA
Wilmington New Hanover County
Mon 7/13
6:04 pm-10:39 am
2 stops43h 35m
$272
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 June.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star |
- 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, October is the cheapest month in which you can book a flight from Wilmington to Seattle (average of $368). Flying from Wilmington to Seattle in June is currently the most expensive (average of $666). 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 June 28, 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.
Overall
7.1
Boarding
7.5
Crew
7.9
Food
6.4
Comfort
7.2
Entertainment
6.8
Reviews
1 / 20
2.0
MediocreSusie,Jan 2026
CLT - TPA
Overall
7.1
Boarding
7.5
Crew
7.9
Food
6.4
Comfort
7.2
Entertainment
6.8
Reviews
1 / 20
2.0
MediocreSusie,Jan 2026
CLT - TPA
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
Lacey
Leavenworth
Olympia
Ocean Shores
Edmonds
Snoqualmie
Tumwater
Tukwila
Renton
Kent
Lynnwood
Ellensburg
Fife
Marysville
Lakewood
Issaquah
Shoreline
Centralia
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Other flights from Wilmington
Popular flights
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 June 28, 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 June 28, 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 June 28, 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 June 28, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$308 | Average$540 | FlexibilityNo cancel fee | On-time71% |