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Cheap flights from Wilmington to Washington from $232

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 2/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
4:15 pm - 11:59 pmILM-SEA
10h 44m1 stop
Delta Logo
11:40 am - 11:17 pmSEA-ILM
8h 37m1 stop
$309Delta
Find Deal
Sat, Dec 6 - Wed, Dec 10
Delta Logo
4:15 pm - 10:19 pmILM-PDX
9h 04m1 stop
Delta Logo
10:10 pm - 9:41 amPDX-ILM
8h 31m1 stop
$309Delta
Find Deal
Sat, Dec 6 - Sun, Dec 14
American Airlines Logo
5:05 am - 1:06 pmILM-SEA
11h 01m2 stops
American Airlines Logo
5:18 am - 4:37 pmSEA-ILM
8h 19m1 stop
$314American Airlines
Find Deal
Sat, Dec 6 - Wed, Dec 10
Delta Logo
4:15 pm - 10:19 pmILM-PDX
9h 04m1 stop
Delta Logo
12:32 am - 1:37 pmPDX-ILM
10h 05m2 stops
$314Delta
Find Deal
Sat, Dec 6 - Sat, Dec 13
American Airlines Logo
2:00 pm - 9:47 pmILM-SEA
10h 47m2 stops
American Airlines Logo
8:35 am - 10:57 pmSEA-ILM
11h 22m2 stops
$319American Airlines
Find Deal
Wed, Jan 14 - Tue, Jan 20
Delta Logo
6:00 am - 5:43 pmILM-PDX
14h 43m2 stops
Delta Logo
12:32 am - 1:37 pmPDX-ILM
10h 05m2 stops
$319Delta
Find Deal
Sat, Dec 6 - Sat, Dec 13
Delta Logo
4:17 pm - 10:10 pmILM-PDX
8h 53m1 stop
Delta Logo
9:45 pm - 9:30 amPDX-ILM
8h 45m1 stop
$344Delta
Find Deal
Sat, Feb 21 - Tue, Feb 24
United Airlines Logo
6:00 am - 4:07 pmILM-SEA
13h 07m2 stops
United Airlines Logo
7:00 am - 11:54 pmSEA-ILM
13h 54m2 stops
$459United Airlines
Find Deal
Sat, Dec 6 - Wed, Dec 10
United Airlines Logo
6:00 am - 7:22 pmILM-SEA
16h 22m2 stops
United Airlines Logo
11:59 pm - 3:01 pmSEA-ILM
12h 02m2 stops
$471United Airlines
Find Deal
Wed, Dec 10 - Sun, Dec 14
Alaska Airlines Logo
2:20 pm - 12:19 amILM-PDX
12h 59m2 stops
Alaska Airlines Logo
7:28 pm - 10:03 amPDX-ILM
11h 35m2 stops
$702Alaska Airlines
Find Deal
Tue, Dec 16 - Fri, Jan 2

American Airlines flights from Wilmington to State of Washington

Our best American Airlines deals on Wilmington to State of Washington flight tickets
American Airlines
Dec 6
ILM5:05 amWilmington New Hanover County
11h 01m
2 stops
SEA1:06 pmSeattle/Tacoma Intl
Dec 10
SEA5:18 amSeattle/Tacoma Intl
8h 19m
1 stop
ILM4:37 pmWilmington New Hanover County
$314
Find similar
American Airlines
Jan 14
ILM2:00 pmWilmington New Hanover County
10h 47m
2 stops
SEA9:47 pmSeattle/Tacoma Intl
Jan 20
SEA8:35 amSeattle/Tacoma Intl
11h 22m
2 stops
ILM10:57 pmWilmington New Hanover County
$319
Find similar
American Airlines
Feb 21
ILM4:20 pmWilmington New Hanover County
8h 03m
1 stop
PDX9:23 pmPortland
Feb 24
PDX5:44 amPortland
12h 39m
2 stops
ILM9:23 pmWilmington New Hanover County
$414
Find similar

Delta flights from Wilmington to State of Washington

Our best Delta deals on Wilmington to State of Washington flight tickets
Delta
Dec 6
ILM4:15 pmWilmington New Hanover County
10h 44m
1 stop
SEA11:59 pmSeattle/Tacoma Intl
Dec 10
SEA11:40 amSeattle/Tacoma Intl
8h 37m
1 stop
ILM11:17 pmWilmington New Hanover County
$309
Find similar
Delta
Dec 6
ILM4:15 pmWilmington New Hanover County
9h 04m
1 stop
PDX10:19 pmPortland
Dec 13
PDX12:32 amPortland
10h 05m
2 stops
ILM1:37 pmWilmington New Hanover County
$314
Find similar
Delta
Dec 6
ILM6:00 amWilmington New Hanover County
14h 43m
2 stops
PDX5:43 pmPortland
Dec 13
PDX12:32 amPortland
10h 05m
2 stops
ILM1:37 pmWilmington New Hanover County
$319
Find similar

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 November 4, 2025.
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

Sat 12/6

4:15 pm-11:59 pm

1 stop10h 44m

Seattle/Tacoma Intl

Wed 12/10

11:40 am-11:17 pm

1 stop8h 37m

$309

WilmingtonPortland

ILM - PDX

ILMPDX

Wilmington New Hanover County

Sat 12/6

4:15 pm-10:19 pm

1 stop9h 04m

Portland

Sun 12/14

10:10 pm-9:41 am

1 stop8h 31m

$309

WilmingtonSeattle

ILM - SEA

ILMSEA

Wilmington New Hanover County

Sat 12/6

5:05 am-1:06 pm

2 stops11h 01m

Seattle/Tacoma Intl

Wed 12/10

5:18 am-4:37 pm

1 stop8h 19m

$314

WilmingtonPortland

ILM - PDX

ILMPDX

Wilmington New Hanover County

Sat 12/6

4:15 pm-10:19 pm

1 stop9h 04m

Portland

Sat 12/13

12:32 am-1:37 pm

2 stops10h 05m

$314

WilmingtonSeattle

ILM - SEA

ILMSEA

Wilmington New Hanover County

Wed 1/14

2:00 pm-9:47 pm

2 stops10h 47m

Seattle/Tacoma Intl

Tue 1/20

8:35 am-10:57 pm

2 stops11h 22m

$319

WilmingtonPortland

ILM - PDX

ILMPDX

Wilmington New Hanover County

Sat 12/6

6:00 am-5:43 pm

2 stops14h 43m

Portland

Sat 12/13

12:32 am-1:37 pm

2 stops10h 05m

$319

WilmingtonPortland

ILM - PDX

ILMPDX

Wilmington New Hanover County

Sat 2/21

4:17 pm-10:10 pm

1 stop8h 53m

Portland

Tue 2/24

9:45 pm-9:30 am

1 stop8h 45m

$344

WilmingtonSeattle

ILM - SEA

ILMSEA

Wilmington New Hanover County

Sat 12/6

6:00 am-4:07 pm

2 stops13h 07m

Seattle/Tacoma Intl

Wed 12/10

7:00 am-11:54 pm

2 stops13h 54m

$459

WilmingtonSeattle

ILM - SEA

ILMSEA

Wilmington New Hanover County

Wed 12/10

6:00 am-7:22 pm

2 stops16h 22m

Seattle/Tacoma Intl

Sun 12/14

11:59 pm-3:01 pm

2 stops12h 02m

$471

WilmingtonPortland

ILM - PDX

ILMPDX

Wilmington New Hanover County

Tue 12/16

2:20 pm-12:19 am

2 stops12h 59m

Portland

Fri 1/2

7:28 pm-10:03 am

2 stops11h 35m

$702

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 $413.

What is the cheapest day to depart on your flight to State of Washington?

The cheapest day to depart from Wilmington to State of Washington is on a Saturday. Travelers who choose to depart for State of Washington on a Saturday will often find tickets for as low as $608. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Wilmington to State of Washington for around $816.

What is the cheapest time of day to depart on your flight to State of Washington?

The cheapest time of day to fly to State of Washington is at noon when flights can be purchased for as low as $638. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $725 on average. Flights to State of Washington from Wilmington in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

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

You could potentially save up to 21% 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

Direct flights

None
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
8,003 reviews
Search Delta flights
American AirlinesPriceFrom $284Free CancellationRating
7.2
11,040 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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