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Cheap flights from Wilmington to Washington from $229

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 8/20. 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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Find the cheapest flights from Wilmington to Washington

Cheap round-trip flights

American Airlines Logo
6:29 pm - 10:53 pmILM-SEA
7h 24m1 stop
American Airlines Logo
12:34 am - 11:24 amSEA-ILM
7h 50m1 stop
$303American Airlines
Find Deal
Fri, Oct 17 - Fri, Oct 17
Delta Logo
5:36 pm - 9:48 pmILM-GEG
7h 12m1 stop
Delta Logo
12:40 pm - 10:46 pmGEG-ILM
7h 06m1 stop
$309Delta
Find Deal
Thu, Sep 18 - Tue, Sep 23
American Airlines Logo
3:13 pm - 10:29 pmILM-SEA
10h 16m1 stop
American Airlines Logo
6:42 am - 4:42 pmSEA-ILM
7h 00m1 stop
$309American Airlines
Find Deal
Tue, Sep 16 - Tue, Sep 23
American Airlines Logo
6:43 am - 12:14 pmILM-PDX
8h 31m1 stop
American Airlines Logo
5:38 am - 4:23 pmPDX-ILM
7h 45m1 stop
$309American Airlines
Find Deal
Sat, Sep 27 - Tue, Sep 30
Delta Logo
10:27 am - 9:26 pmILM-GEG
13h 59m2 stops
Delta Logo
6:45 am - 10:46 pmGEG-ILM
13h 01m2 stops
$319Delta
Find Deal
Wed, Sep 3 - Tue, Sep 30
United Airlines Logo
6:15 am - 4:13 pmILM-SEA
12h 58m2 stops
United Airlines Logo
7:00 am - 11:25 pmSEA-ILM
13h 25m2 stops
$419United Airlines
Find Deal
Wed, Jan 14 - Tue, Jan 20
Alaska Airlines Logo
1:29 pm - 8:07 amILM-SEA
21h 38m2 stops
Alaska Airlines Logo
9:45 pm - 10:54 amSEA-ILM
10h 09m1 stop
$485Alaska Airlines
Find Deal
Tue, Sep 16 - Tue, Sep 23
Alaska Airlines Logo
1:29 pm - 8:07 amILM-SEA
21h 38m2 stops
Alaska Airlines Logo
9:45 pm - 10:54 amSEA-ILM
10h 09m1 stop
$489Alaska Airlines
Find Deal
Mon, Sep 15 - Mon, Sep 22
United Airlines Logo
6:15 am - 4:13 pmILM-SEA
12h 58m2 stops
United Airlines Logo
8:00 am - 11:25 pmSEA-ILM
12h 25m2 stops
$490United Airlines
Find Deal
Wed, Jan 14 - Tue, Jan 20
JetBlue Logo
10:48 am - 8:25 pmILM-SEA
12h 37m2 stops
JetBlue Logo
9:14 pm - 10:45 amSEA-ILM
10h 31m1 stop
$679JetBlue
Find Deal
Thu, Aug 28 - Tue, Sep 2

Delta flights from Wilmington to State of Washington

Our best Delta deals on Wilmington to State of Washington flight tickets
Delta
Sep 18
ILM5:36 pmWilmington New Hanover County
7h 12m
1 stop
GEG9:48 pmSpokane
Sep 23
GEG12:40 pmSpokane
7h 06m
1 stop
ILM10:46 pmWilmington New Hanover County
$309
Find similar
Delta
Sep 3
ILM10:27 amWilmington New Hanover County
13h 59m
2 stops
GEG9:26 pmSpokane
Sep 30
GEG6:45 amSpokane
13h 01m
2 stops
ILM10:46 pmWilmington New Hanover County
$319
Find similar
Delta
Oct 31
ILM11:30 amWilmington New Hanover County
12h 35m
2 stops
GEG9:05 pmSpokane
Nov 8
GEG12:51 pmSpokane
7h 21m
1 stop
ILM11:12 pmWilmington New Hanover County
$344
Find similar

American Airlines flights from Wilmington to State of Washington

Our best American Airlines deals on Wilmington to State of Washington flight tickets
American Airlines
Oct 17
ILM6:29 pmWilmington New Hanover County
7h 24m
1 stop
SEA10:53 pmSeattle/Tacoma Intl
Oct 17
SEA12:34 amSeattle/Tacoma Intl
7h 50m
1 stop
ILM11:24 amWilmington New Hanover County
$303
Find similar
American Airlines
Sep 16
ILM3:13 pmWilmington New Hanover County
10h 16m
1 stop
SEA10:29 pmSeattle/Tacoma Intl
Sep 23
SEA6:42 amSeattle/Tacoma Intl
7h 00m
1 stop
ILM4:42 pmWilmington New Hanover County
$309
Find similar
American Airlines
Nov 8
ILM7:07 amWilmington New Hanover County
8h 46m
1 stop
SEA12:53 pmSeattle/Tacoma Intl
Nov 19
SEA9:00 amSeattle/Tacoma Intl
8h 52m
2 stops
ILM8:52 pmWilmington New Hanover County
$314
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 August 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

Fri 10/17

6:29 pm-10:53 pm

1 stop7h 24m

Seattle/Tacoma Intl

Fri 10/17

12:34 am-11:24 am

1 stop7h 50m

$303

WilmingtonSpokane

ILM - GEG

ILMGEG

Wilmington New Hanover County

Thu 9/18

5:36 pm-9:48 pm

1 stop7h 12m

Spokane

Tue 9/23

12:40 pm-10:46 pm

1 stop7h 06m

$309

WilmingtonSeattle

ILM - SEA

ILMSEA

Wilmington New Hanover County

Tue 9/16

3:13 pm-10:29 pm

1 stop10h 16m

Seattle/Tacoma Intl

Tue 9/23

6:42 am-4:42 pm

1 stop7h 00m

$309

WilmingtonPortland

ILM - PDX

ILMPDX

Wilmington New Hanover County

Sat 9/27

6:43 am-12:14 pm

1 stop8h 31m

Portland

Tue 9/30

5:38 am-4:23 pm

1 stop7h 45m

$309

WilmingtonSpokane

ILM - GEG

ILMGEG

Wilmington New Hanover County

Wed 9/3

10:27 am-9:26 pm

2 stops13h 59m

Spokane

Tue 9/30

6:45 am-10:46 pm

2 stops13h 01m

$319

WilmingtonSeattle

ILM - SEA

ILMSEA

Wilmington New Hanover County

Wed 1/14

6:15 am-4:13 pm

2 stops12h 58m

Seattle/Tacoma Intl

Tue 1/20

7:00 am-11:25 pm

2 stops13h 25m

$419

WilmingtonSeattle

ILM - SEA

ILMSEA

Wilmington New Hanover County

Tue 9/16

1:29 pm-8:07 am

2 stops21h 38m

Seattle/Tacoma Intl

Tue 9/23

9:45 pm-10:54 am

1 stop10h 09m

$485

WilmingtonSeattle

ILM - SEA

ILMSEA

Wilmington New Hanover County

Mon 9/15

1:29 pm-8:07 am

2 stops21h 38m

Seattle/Tacoma Intl

Mon 9/22

9:45 pm-10:54 am

1 stop10h 09m

$489

WilmingtonSeattle

ILM - SEA

ILMSEA

Wilmington New Hanover County

Wed 1/14

6:15 am-4:13 pm

2 stops12h 58m

Seattle/Tacoma Intl

Tue 1/20

8:00 am-11:25 pm

2 stops12h 25m

$490

WilmingtonSeattle

ILM - SEA

ILMSEA

Wilmington New Hanover County

Thu 8/28

10:48 am-8:25 pm

2 stops12h 37m

Seattle/Tacoma Intl

Tue 9/2

9:14 pm-10:45 am

1 stop10h 31m

$679

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 $403. If you aren’t able to travel to State of Washington during the month of September, then flying in March is also cheap. Prices for this month can be found on momondo for an average of $444.

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 18% 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

Best Price Found

$229

Fastest flight time

7h 12m

Direct flights

None

Airports in State of Washington

3 airports
The best one-way flight to State of Washington from Wilmington in the past 72 hours is $229. The best round-trip flight deal from Wilmington to State of Washington found on momondo in the last 72 hours is $303.
The fastest flight from Wilmington to State of Washington takes 7h 12m
There are no direct flights from Wilmington to State of Washington. Popular non-direct routes for this connection are Wilmington New Hanover County Airport - Spokane Airport, Wilmington New Hanover County Airport - Seattle/Tacoma Intl Airport and Wilmington New Hanover County Airport - Portland Airport.
There are 3 airports near State of Washington: Portland (PDX), Spokane (GEG), Seattle/Tacoma Intl (SEA)
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  • 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 $303Free CancellationRating
8.0
7,987 reviews
Search Delta flights
American AirlinesPriceFrom $308Free CancellationRating
7.2
10,000 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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