Washington

$181+ Cheap flights from Wilmington (ILM) to Washington

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 4/19. Fares are subject to change and may not be available on all flights or dates of travel.
ILM — SEA
avr. 15 — avr. 221
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Cheap flight deals from Wilmington to Washington

Cheapest flights from Wilmington to Washington
Explore the most affordable flight options available from Wilmington to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on mars 16, 2026.

This American Airlines deal was found by Cheapflights users on 3/13. 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.
mer. 4/224:50 pm
ILM
-
SEA
1 stop10h 54m
American Airlines
dim. 4/2610:47 pm
SEA
-
ILM
1 stop10h 42m
American Airlines
Deal found 3/13$369
This American Airlines deal was found by Cheapflights users on 3/15. 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.
ven. 4/244:50 pm
ILM
-
PDX
1 stop10h 04m
American Airlines
mar. 4/2811:23 pm
PDX
-
ILM
1 stop8h 11m
American Airlines
Deal found 3/15$369
This American Airlines deal was found by Cheapflights users on 3/12. 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.
mar. 4/216:11 am
ILM
-
SEA
2 stops10h 04m
American Airlines
sam. 4/2511:41 am
SEA
-
ILM
1 stop8h 12m
American Airlines
Deal found 3/12$374
This United Airlines deal was found by Cheapflights users on 3/11. 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.
mar. 9/157:30 am
ILM
-
SEA
2 stops11h 06m
United Airlines
mar. 9/2211:56 pm
SEA
-
ILM
2 stops12h 32m
United Airlines
Deal found 3/11$379
This American Airlines deal was found by Cheapflights users on 3/11. 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.
ven. 4/173:08 pm
ILM
-
PDX
2 stops10h 55m
American Airlines
dim. 4/1911:40 pm
PDX
-
ILM
2 stops9h 55m
American Airlines
Deal found 3/11$379
This American Airlines deal was found by Cheapflights users on 3/12. 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.
jeu. 4/95:00 am
ILM
-
SEA
1 stop10h 33m
American Airlines
jeu. 4/1611:16 am
SEA
-
ILM
1 stop9h 56m
American Airlines
Deal found 3/12$389
This Delta deal was found by Cheapflights users on 3/13. 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.
mer. 9/306:00 am
ILM
-
PDX
1 stop7h 37m
Delta
dim. 10/49:45 pm
PDX
-
ILM
1 stop8h 57m
Delta
Deal found 3/13$389
This United Airlines deal was found by Cheapflights users on 3/12. 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.
mar. 5/126:00 am
ILM
-
SEA
2 stops15h 00m
United Airlines
mar. 5/198:10 am
SEA
-
ILM
2 stops12h 34m
United Airlines
Deal found 3/12$393
This American Airlines deal was found by Cheapflights users on 3/12. 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.
mar. 4/74:50 pm
ILM
-
SEA
1 stop8h 57m
American Airlines
mar. 4/1410:29 pm
SEA
-
ILM
1 stop7h 02m
American Airlines
Deal found 3/12$394
This Delta deal was found by Cheapflights users on 3/14. 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.
jeu. 7/210:20 am
ILM
-
PDX
2 stops14h 26m
Delta
dim. 7/269:45 pm
PDX
-
ILM
1 stop8h 59m
Delta
Deal found 3/14$394
This American Airlines deal was found by Cheapflights users on 3/15. 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.
jeu. 4/93:08 pm
ILM
-
SEA
1 stop8h 56m
American Airlines
mer. 4/151:19 pm
SEA
-
ILM
1 stop7h 53m
American Airlines
Deal found 3/15$410
This Delta deal was found by Cheapflights users on 3/14. 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.
jeu. 10/16:00 am
ILM
-
PDX
1 stop7h 37m
Delta
dim. 10/49:45 pm
PDX
-
ILM
1 stop8h 57m
Delta
Deal found 3/14$414

Find flight deals from Wilmington to Washington

Keep the following information in mind while searching for Wilmington to Washington flight deals. Data was last updated mars 16, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$369
(American Airlines)

One-way from

$181
(Trip.com)

Popular in

April

Cheapest in

September

Average price

$459
Provider with most accurate pricing for Wilmington New Hanover County-Seattle/Tacoma Intl flight deals.
Provider most trusted by Cheapflights users for Wilmington New Hanover County-Seattle/Tacoma Intl flights.
From Wilmington New Hanover County to Washington
One-way flight from Wilmington New Hanover County to Washington
Highest demand for flights based on searches. 13% potential increase in price ($80 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($18 potential savings vs. average RT price).
Average for round-trip flights in March 2026

Cheapflights Fare Finder

 
Customize your flight search to find flights from Wilmington to Washington 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 mars 16, 2026.
Use the filters below to find and compare flights from Wilmington to Washington that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

WilmingtonPortland

ILM - PDX

ILMPDX

Wilmington New Hanover County

ven. 4/24

1:25 pm-9:03 pm

1 stop10h 38m

Portland

mar. 4/28

11:40 pm-12:35 pm

2 stops9h 55m

$374

WilmingtonPortland

ILM - PDX

ILMPDX

Wilmington New Hanover County

jeu. 4/16

3:08 pm-11:57 pm

2 stops11h 49m

Portland

mar. 4/21

11:40 pm-12:35 pm

2 stops9h 55m

$399

WilmingtonSeattle

ILM - SEA

ILMSEA

Wilmington New Hanover County

mar. 4/7

5:11 pm-11:46 pm

1 stop9h 35m

Seattle/Tacoma Intl

mar. 4/14

8:00 am-11:44 pm

2 stops12h 44m

$475

WilmingtonSeattle

ILM - SEA

ILMSEA

Wilmington New Hanover County

mar. 5/12

6:00 am-2:11 pm

1 stop11h 11m

Seattle/Tacoma Intl

mar. 5/19

8:10 am-11:44 pm

2 stops12h 34m

$475

WilmingtonPortland

ILM - PDX

ILMPDX

Wilmington New Hanover County

sam. 5/23

4:35 pm-12:50 am

1 stop11h 15m

Portland

sam. 5/30

6:15 am-7:30 pm

2 stops10h 15m

$482

WilmingtonSpokane

ILM - GEG

ILMGEG

Wilmington New Hanover County

mar. 7/14

12:15 pm-11:04 pm

2 stops13h 49m

Spokane

mar. 7/21

10:45 pm-9:44 am

1 stop7h 59m

$508

WilmingtonSpokane

ILM - GEG

ILMGEG

Wilmington New Hanover County

mer. 4/29

6:00 am-3:15 pm

2 stops12h 15m

Spokane

sam. 5/2

7:10 am-11:44 pm

2 stops13h 34m

$509

WilmingtonPortland

ILM - PDX

ILMPDX

Wilmington New Hanover County

sam. 4/18

6:00 am-4:33 pm

2 stops13h 33m

Portland

mer. 4/22

8:05 am-11:44 pm

2 stops12h 39m

$509

WilmingtonSeattle

ILM - SEA

ILMSEA

Wilmington New Hanover County

jeu. 7/16

5:06 am-9:47 am

1 stop7h 41m

Seattle/Tacoma Intl

lun. 7/20

10:35 pm-12:28 pm

1 stop10h 53m

$557

WilmingtonSeattle

ILM - SEA

ILMSEA

Wilmington New Hanover County

mar. 4/21

6:00 am-7:00 pm

2 stops16h 00m

Seattle/Tacoma Intl

sam. 4/25

12:08 pm-11:44 pm

1 stop8h 36m

$575

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/11

Showing 1-10 of 28 resultsSorted by cheapest first
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Best time to book a flight from Wilmington to Washington

Have a flexible travel schedule? Discover the best time to fly to Washington from Wilmington with our price prediction graph.
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 Washington

What is the cheapest month to book a flight from Wilmington to State of Washington?

Currently, June is the cheapest month in which you can book a flight from Wilmington to State of Washington (average of $242). Flying from Wilmington to State of Washington in January is currently the most expensive (average of $404). 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 State of Washington?

Reviews of airlines servicing Washington

Get insights into the airlines that provide service to Washington. 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 Washington. Reviews last updated mars 16, 2026.
Get a feel of what it's like to fly with Delta and American Airlines from Wilmington to Washington by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Overall

7.9

Crew

8.5

Food

7.2

Entertainment

7.8

Boarding

8.1

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Overall

7.9

Crew

8.5

Food

7.2

Entertainment

7.8

Boarding

8.1

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Overall

7.9

Crew

8.5

Food

7.2

Entertainment

7.8

Boarding

8.1

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Wilmington to Washington. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly from for flights from Wilmington to Washington?

    Located just 4.3 mi from the city center, Wilmington New Hanover County (ILM) is the airport most travelers will use when flying to Washington from Wilmington.

  • How long is the flight from Wilmington to State of Washington?

    A quick flight from Wilmington to State of Washington can take about 9h 35m. American Airlines provides one of the quickest options available for as low as $475. Wilmington and State of Washington are separated by a distance of 2452 mi. This flight may include one or multiple stops.

  • What are the most popular routes from Wilmington to State of Washington?

  • Can I find deals for flights from Wilmington to Washington that include hotel bookings?

    Yes. In addition to deals on Wilmington to Washington flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Wilmington to Washington?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Wilmington to Washington.

  • Can I find deals for business class flights from Wilmington to Washington?

    Yes. Cheapflights offers flight deals from Wilmington to Washington by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Wilmington to State of Washington?

    Currently, June is the cheapest month in which you can book a flight from Wilmington to State of Washington (average of $242). Flying from Wilmington to State of Washington in January is currently the most expensive (average of $404). 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.

See more FAQs

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Alternative routes for Wilmington to Washington

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Wilmington to Washington

Discover the top 2 airlines that operate flights from Wilmington to Washington. 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 mars 16, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$279Average$521FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$284Average$538FlexibilityNo cancel feeOn-time71%

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