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Cheap flights from Wilmington to Washington from $209

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Wilmington to Washington departing on 1/22. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Wilmington to Washington

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
3:21 pm - 12:24 am
ILM
-
SEA
12h 03m1 stop
American Airlines Logo
12:13 am - 2:41 pm
SEA
-
ILM
11h 28m1 stop
$311American Airlines
Sun, Feb 15 - Mon, Mar 9
Delta Logo
5:49 pm - 11:58 pm
ILM
-
SEA
9h 09m1 stop
Delta Logo
11:00 pm - 9:39 am
SEA
-
ILM
7h 39m1 stop
$329Delta
Wed, Apr 22 - Sun, Apr 26
American Airlines Logo
3:25 pm - 8:24 pm
ILM
-
PDX
7h 59m1 stop
American Airlines Logo
9:44 pm - 8:36 am
PDX
-
ILM
7h 52m1 stop
$329American Airlines
Wed, Feb 11 - Wed, Feb 18
American Airlines Logo
4:24 pm - 12:24 am
ILM
-
SEA
11h 00m2 stops
American Airlines Logo
5:37 am - 4:31 pm
SEA
-
ILM
7h 54m1 stop
$334American Airlines
Sat, Feb 14 - Thu, Mar 12
American Airlines Logo
6:00 am - 1:53 pm
ILM
-
PDX
10h 53m2 stops
American Airlines Logo
5:40 am - 4:31 pm
PDX
-
ILM
7h 51m1 stop
$334American Airlines
Wed, Feb 11 - Wed, Feb 18
Delta Logo
2:32 pm - 12:17 am
ILM
-
PDX
12h 45m2 stops
Delta Logo
5:10 pm - 9:27 am
PDX
-
ILM
13h 17m2 stops
$340Delta
Wed, Feb 11 - Tue, Feb 17
Delta Logo
5:45 pm - 11:59 pm
ILM
-
PDX
9h 14m1 stop
Delta Logo
9:45 pm - 9:44 am
PDX
-
ILM
8h 59m1 stop
$354Delta
Tue, Jun 9 - Tue, Jun 16
United Airlines Logo
4:26 pm - 11:15 pm
ILM
-
SEA
9h 49m1 stop
United Airlines Logo
7:00 am - 11:57 pm
SEA
-
ILM
13h 57m2 stops
$394United Airlines
Wed, Jan 21 - Sat, Jan 24
United Airlines Logo
6:00 am - 4:01 pm
ILM
-
SEA
13h 01m2 stops
United Airlines Logo
5:00 am - 11:57 pm
SEA
-
ILM
15h 57m2 stops
$400United Airlines
Wed, Jan 21 - Sat, Jan 24
Alaska Airlines Logo
3:03 pm - 10:29 pm
ILM
-
SEA
10h 26m1 stop
Alaska Airlines Logo
9:27 pm - 12:22 pm
SEA
-
ILM
11h 55m1 stop
$429Alaska Airlines
Fri, May 15 - Sun, May 24

American Airlines flights from Wilmington to State of Washington

Our best American Airlines deals on Wilmington to State of Washington flight tickets
American Airlines
Feb 15
ILM3:21 pmWilmington New Hanover County
12h 03m
1 stop
SEA12:24 amSeattle/Tacoma Intl
Mar 9
SEA12:13 amSeattle/Tacoma Intl
11h 28m
1 stop
ILM2:41 pmWilmington New Hanover County
$311
American Airlines
May 23
ILM3:05 pmWilmington New Hanover County
11h 13m
1 stop
PDX11:18 pmPortland
May 30
PDX9:44 pmPortland
7h 45m
1 stop
ILM8:29 amWilmington New Hanover County
$329
American Airlines
Feb 14
ILM4:24 pmWilmington New Hanover County
11h 00m
2 stops
SEA12:24 amSeattle/Tacoma Intl
Mar 12
SEA5:37 amSeattle/Tacoma Intl
7h 54m
1 stop
ILM4:31 pmWilmington New Hanover County
$334

Delta flights from Wilmington to State of Washington

Our best Delta deals on Wilmington to State of Washington flight tickets
Delta
Apr 22
ILM5:49 pmWilmington New Hanover County
9h 09m
1 stop
SEA11:58 pmSeattle/Tacoma Intl
Apr 26
SEA11:00 pmSeattle/Tacoma Intl
7h 39m
1 stop
ILM9:39 amWilmington New Hanover County
$329
Delta
Feb 11
ILM2:32 pmWilmington New Hanover County
12h 45m
2 stops
PDX12:17 amPortland
Feb 17
PDX5:10 pmPortland
13h 17m
2 stops
ILM9:27 amWilmington New Hanover County
$340
Delta
Jun 9
ILM5:45 pmWilmington New Hanover County
9h 14m
1 stop
PDX11:59 pmPortland
Jun 15
PDX9:45 pmPortland
8h 59m
1 stop
ILM9:44 amWilmington New Hanover County
$354

momondo Fare Finder

 
Customize your flight search to find flights from Wilmington to State of 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, momondo users made 832,500 searches. Data last updated January 8, 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

WilmingtonSeattle

ILM - SEA

ILMSEA

Wilmington New Hanover County

Sun 2/15

3:21 pm-12:24 am

1 stop12h 03m

Seattle/Tacoma Intl

Mon 3/9

12:13 am-2:41 pm

1 stop11h 28m

$311

WilmingtonSeattle

ILM - SEA

ILMSEA

Wilmington New Hanover County

Wed 4/22

5:49 pm-11:58 pm

1 stop9h 09m

Seattle/Tacoma Intl

Sun 4/26

11:00 pm-9:39 am

1 stop7h 39m

$329

WilmingtonPortland

ILM - PDX

ILMPDX

Wilmington New Hanover County

Wed 2/11

3:25 pm-8:24 pm

1 stop7h 59m

Portland

Wed 2/18

9:44 pm-8:36 am

1 stop7h 52m

$329

WilmingtonSeattle

ILM - SEA

ILMSEA

Wilmington New Hanover County

Sat 2/14

4:24 pm-12:24 am

2 stops11h 00m

Seattle/Tacoma Intl

Thu 3/12

5:37 am-4:31 pm

1 stop7h 54m

$334

WilmingtonPortland

ILM - PDX

ILMPDX

Wilmington New Hanover County

Wed 2/11

6:00 am-1:53 pm

2 stops10h 53m

Portland

Wed 2/18

5:40 am-4:31 pm

1 stop7h 51m

$334

WilmingtonPortland

ILM - PDX

ILMPDX

Wilmington New Hanover County

Wed 2/11

2:32 pm-12:17 am

2 stops12h 45m

Portland

Tue 2/17

5:10 pm-9:27 am

2 stops13h 17m

$340

WilmingtonPortland

ILM - PDX

ILMPDX

Wilmington New Hanover County

Tue 6/9

5:45 pm-11:59 pm

1 stop9h 14m

Portland

Tue 6/16

9:45 pm-9:44 am

1 stop8h 59m

$354

WilmingtonSeattle

ILM - SEA

ILMSEA

Wilmington New Hanover County

Wed 1/21

4:26 pm-11:15 pm

1 stop9h 49m

Seattle/Tacoma Intl

Sat 1/24

7:00 am-11:57 pm

2 stops13h 57m

$394

WilmingtonSeattle

ILM - SEA

ILMSEA

Wilmington New Hanover County

Wed 1/21

6:00 am-4:01 pm

2 stops13h 01m

Seattle/Tacoma Intl

Sat 1/24

5:00 am-11:57 pm

2 stops15h 57m

$400

WilmingtonSeattle

ILM - SEA

ILMSEA

Wilmington New Hanover County

Fri 5/15

3:03 pm-10:29 pm

1 stop10h 26m

Seattle/Tacoma Intl

Sun 5/24

9:27 pm-12:22 pm

1 stop11h 55m

$429

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Washington from

How to get the cheapest flight ticket from Wilmington to State of Washington

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to State of Washington?

The month of September is, on average, the cheapest month to fly to State of Washington from Wilmington, with most prices found around $338. If you aren’t able to travel to State of Washington during the month of September, then flying in October is also cheap. Prices for this month can be found on momondo for an average of $338.

Can stopping save me money on Wilmington to State of Washington flights?

You could potentially save up to 41% on your flight if you consider stops on a Wilmington to State of Washington flight.

Cheap Wilmington to State of Washington flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Wilmington to State of Washington

Fastest flight time

7h 41m

Direct flights

None
The fastest flight from Wilmington to State of Washington takes 7h 41m
There are no direct flights from Wilmington to State of Washington. There are no popular flight routes from Wilmington to State of Washington.
Search flight deals

  • When did momondo last update prices for flights from Wilmington New Hanover County Airport to Washington?

    Prices for flights from Wilmington New Hanover County Airport to Washington refresh daily.

  • How many operators does momondo search for flights from Wilmington New Hanover County Airport to Washington?

  • How old do you have to be to fly from Wilmington New Hanover County Airport to Washington?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Wilmington New Hanover County Airport to Washington.

  • What documentation or ID do you need to fly to Washington?

    The necessary travel and health documents for your Washington trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Wilmington to State of Washington

Compare and see reviews for airlines that fly from Wilmington to State of Washington with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $279Free CancellationRating
7.9
8,025 reviews
Search Delta flights
American AirlinesPriceFrom $284Free CancellationRating
7.2
11,095 reviews
Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Wilmington to Washington?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Wilmington to Washington. momondo saves you time and could save you money on your trip.

Can I find flights from Wilmington to Washington with flexible booking policies on momondo?

Yes. All flights to Washington from Wilmington on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Wilmington to Washington?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Wilmington to Washington.

I’m not ready to book a flight from Wilmington to Washington right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Washington from Wilmington. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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