Washington

$193+ 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 5/1. Fares are subject to change and may not be available on all flights or dates of travel.
ILM — SEA
may. 17 — may. 241
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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 abril 17, 2026.

This American Airlines deal was found by Cheapflights users on 4/13. 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.
sáb. 5/234:35 pm
ILM
-
PDX
1 stop8h 04m
American Airlines
sáb. 5/3012:35 pm
PDX
-
ILM
1 stop8h 06m
American Airlines
Deal found 4/13$351
This American Airlines deal was found by Cheapflights users on 4/13. 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.
sáb. 10/39:19 am
ILM
-
PDX
2 stops11h 07m
American Airlines
mar. 10/65:20 am
PDX
-
ILM
1 stop7h 29m
American Airlines
Deal found 4/13$356
This American Airlines deal was found by Cheapflights users on 4/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 6/293:08 pm
ILM
-
PDX
1 stop11h 15m
American Airlines
mié. 7/2912:35 pm
PDX
-
ILM
1 stop8h 10m
American Airlines
Deal found 4/14$376
This Delta deal was found by Cheapflights users on 4/16. 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.
sáb. 5/2311:45 am
ILM
-
PDX
2 stops13h 17m
Delta
sáb. 5/309:39 pm
PDX
-
ILM
1 stop9h 01m
Delta
Deal found 4/16$381
This Delta deal was found by Cheapflights users on 4/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/1310:20 am
ILM
-
PDX
2 stops12h 06m
Delta
mié. 8/195:10 pm
PDX
-
ILM
2 stops13h 32m
Delta
Deal found 4/15$386
This United Airlines deal was found by Cheapflights users on 4/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/21:03 pm
ILM
-
PDX
1 stop11h 18m
United Airlines
lun. 10/510:56 pm
PDX
-
ILM
1 stop10h 09m
United Airlines
Deal found 4/15$389
This United Airlines deal was found by Cheapflights users on 4/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 7/94:05 pm
ILM
-
PDX
1 stop9h 25m
United Airlines
lun. 7/1310:40 pm
PDX
-
ILM
2 stops10h 32m
United Airlines
Deal found 4/13$394
This Delta deal was found by Cheapflights users on 4/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/136:00 am
ILM
-
PDX
1 stop7h 37m
Delta
lun. 8/177:55 pm
PDX
-
ILM
2 stops10h 47m
Delta
Deal found 4/15$406
This American Airlines deal was found by Cheapflights users on 4/12. 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. 6/94:23 pm
ILM
-
SEA
1 stop9h 36m
American Airlines
mar. 6/1610:35 pm
SEA
-
ILM
1 stop10h 49m
American Airlines
Deal found 4/12$445
This Delta deal was found by Cheapflights users on 4/13. 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.
mar. 5/122:23 pm
ILM
-
GEG
1 stop9h 57m
Delta
mié. 5/2010:40 pm
GEG
-
ILM
1 stop8h 00m
Delta
Deal found 4/13$452
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 5/15:01 pm
ILM
-
SEA
1 stop9h 58m
United Airlines
mar. 5/57:00 am
SEA
-
ILM
2 stops13h 44m
United Airlines
Deal found 4/17$454
This United Airlines deal was found by Cheapflights users on 4/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 5/15:01 pm
ILM
-
SEA
1 stop9h 58m
United Airlines
mié. 5/68:10 am
SEA
-
ILM
2 stops12h 34m
United Airlines
Deal found 4/15$458

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 abril 17, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$351
(American Airlines)

One-way from

$193
(Kiwi.com)

Popular in

April

Cheapest in

September

Average price

$710
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. 14% potential increase in price ($81 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($19 potential savings vs. average RT price).
Average for round-trip flights in April 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 abril 17, 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

jue. 8/13

6:00 am-10:37 am

1 stop7h 37m

Portland

mar. 8/18

7:14 pm-9:42 am

2 stops11h 28m

$381

WilmingtonPortland

ILM - PDX

ILMPDX

Wilmington New Hanover County

vie. 10/2

1:03 pm-9:21 pm

1 stop11h 18m

Portland

lun. 10/5

7:44 pm-12:05 pm

2 stops13h 21m

$394

WilmingtonPortland

ILM - PDX

ILMPDX

Wilmington New Hanover County

jue. 7/9

4:05 pm-10:30 pm

1 stop9h 25m

Portland

lun. 7/13

10:40 pm-12:12 pm

2 stops10h 32m

$394

WilmingtonPortland

ILM - PDX

ILMPDX

Wilmington New Hanover County

sáb. 5/23

4:46 pm-9:46 pm

1 stop8h 00m

Portland

sáb. 5/30

9:39 pm-9:40 am

1 stop9h 01m

$399

WilmingtonPortland

ILM - PDX

ILMPDX

Wilmington New Hanover County

vie. 8/14

2:30 pm-9:54 pm

1 stop10h 24m

Portland

mié. 8/19

5:10 pm-9:42 am

2 stops13h 32m

$450

WilmingtonPortland

ILM - PDX

ILMPDX

Wilmington New Hanover County

mar. 4/28

6:00 am-3:38 pm

2 stops12h 38m

Portland

sáb. 5/2

10:55 pm-9:34 am

1 stop7h 39m

$452

WilmingtonSeattle

ILM - SEA

ILMSEA

Wilmington New Hanover County

vie. 5/1

5:01 pm-11:59 pm

1 stop9h 58m

Seattle/Tacoma Intl

mar. 5/5

7:00 am-11:44 pm

2 stops13h 44m

$454

WilmingtonPortland

ILM - PDX

ILMPDX

Wilmington New Hanover County

vie. 8/14

10:20 am-7:26 pm

2 stops12h 06m

Portland

mar. 8/18

5:10 pm-9:42 am

2 stops13h 32m

$455

WilmingtonSpokane

ILM - GEG

ILMGEG

Wilmington New Hanover County

mar. 5/12

2:23 pm-11:18 pm

2 stops11h 55m

Spokane

mié. 5/20

10:40 pm-9:40 am

1 stop8h 00m

$457

WilmingtonSpokane

ILM - GEG

ILMGEG

Wilmington New Hanover County

sáb. 5/9

5:00 am-2:28 pm

2 stops12h 28m

Spokane

sáb. 5/16

6:34 am-10:53 pm

2 stops13h 19m

$462

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/16

Showing 1-10 of 49 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 $193). Flying from Wilmington to State of Washington in January is currently the most expensive (average of $389). 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 abril 17, 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.

Food

7.2

Overall

7.9

Boarding

8.1

Entertainment

7.8

Comfort

7.9

Crew

8.5

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.

Food

7.2

Overall

7.9

Boarding

8.1

Entertainment

7.8

Comfort

7.9

Crew

8.5

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.

Food

7.2

Overall

7.9

Boarding

8.1

Entertainment

7.8

Comfort

7.9

Crew

8.5

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 7h 37m. Delta provides one of the quickest options available for as low as $381. Wilmington and State of Washington are separated by a distance of 2456 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 $193). Flying from Wilmington to State of Washington in January is currently the most expensive (average of $389). 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 abril 17, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$279Average$498FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$308Average$536FlexibilityNo cancel feeOn-time71%

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