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Cheap flights from Wilmington to Washington, D.C. from $173

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, D.C. departing on 10/4. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Wilmington to Washington, D.C.

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
7:00 am - 11:56 amILM  Wilmington New Hanover County-DCA Washington, D.C. Reagan-National
4h 56m1 stop New York LaGuardia
American Airlines Logo
1:18 pm - 2:52 pmDCA  Washington, D.C. Reagan-National-ILM Wilmington New Hanover County
1h 34mnonstop
$233American Airlines
Sat, Sep 12 - Sat, Sep 12
American Airlines Logo
10:52 am - 12:18 pmILM  Wilmington New Hanover County-DCA Washington, D.C. Reagan-National
1h 26mnonstop
American Airlines Logo
5:35 pm - 7:07 pmDCA  Washington, D.C. Reagan-National-ILM Wilmington New Hanover County
1h 32mnonstop
$359American Airlines
Wed, Sep 16 - Wed, Sep 23
American Airlines Logo
1:54 pm - 8:35 pmILM  Wilmington New Hanover County-DCA Washington, D.C. Reagan-National
6h 41m1 stop Charlotte Douglas
American Airlines Logo
8:41 am - 10:22 amDCA  Washington, D.C. Reagan-National-ILM Wilmington New Hanover County
1h 41mnonstop
$369American Airlines
Wed, Sep 16 - Wed, Sep 23
American Airlines Logo
3:27 pm - 5:00 pmILM  Wilmington New Hanover County-DCA Washington, D.C. Reagan-National
1h 33mnonstop
American Airlines Logo
6:09 am - 9:46 amDCA  Washington, D.C. Reagan-National-ILM Wilmington New Hanover County
3h 37m1 stop Charlotte Douglas
$369American Airlines
Wed, Sep 16 - Wed, Sep 23
Delta Logo
11:19 am - 4:22 pmILM  Wilmington New Hanover County-DCA Washington, D.C. Reagan-National
5h 03m1 stop New York LaGuardia
Delta Logo
11:00 am - 4:44 pmDCA  Washington, D.C. Reagan-National-ILM Wilmington New Hanover County
5h 44m1 stop New York LaGuardia
$379Delta
Wed, Sep 16 - Wed, Sep 23
Delta Logo
11:19 am - 4:22 pmILM  Wilmington New Hanover County-DCA Washington, D.C. Reagan-National
5h 03m1 stop New York LaGuardia
Delta Logo
8:00 am - 1:41 pmDCA  Washington, D.C. Reagan-National-ILM Wilmington New Hanover County
5h 41m1 stop Atlanta Hartsfield-Jackson
$379Delta
Wed, Sep 16 - Tue, Sep 22
American Airlines Logo
6:20 am - 10:49 amILM  Wilmington New Hanover County-DCA Washington, D.C. Reagan-National
4h 29m1 stop Charlotte Douglas
American Airlines Logo
5:29 pm - 8:52 pmDCA  Washington, D.C. Reagan-National-ILM Wilmington New Hanover County
3h 23m1 stop Charlotte Douglas
$379American Airlines
Wed, Sep 16 - Wed, Sep 23
American Airlines Logo
12:12 pm - 6:13 pmILM  Wilmington New Hanover County-DCA Washington, D.C. Reagan-National
6h 01m1 stop Charlotte Douglas
American Airlines Logo
8:33 am - 11:47 amDCA  Washington, D.C. Reagan-National-ILM Wilmington New Hanover County
3h 14m1 stop Charlotte Douglas
$379American Airlines
Wed, Sep 16 - Wed, Sep 23
Delta Logo
5:50 pm - 11:44 pmILM  Wilmington New Hanover County-DCA Washington, D.C. Reagan-National
5h 54m1 stop Atlanta Hartsfield-Jackson
Delta Logo
9:00 am - 1:41 pmDCA  Washington, D.C. Reagan-National-ILM Wilmington New Hanover County
4h 41m1 stop Atlanta Hartsfield-Jackson
$379Delta
Wed, Sep 16 - Wed, Sep 23
Delta Logo
5:25 pm - 10:47 pmILM  Wilmington New Hanover County-DCA Washington, D.C. Reagan-National
5h 22m1 stop New York LaGuardia
Delta Logo
8:00 am - 1:41 pmDCA  Washington, D.C. Reagan-National-ILM Wilmington New Hanover County
5h 41m1 stop Atlanta Hartsfield-Jackson
$379Delta
Tue, Sep 15 - Tue, Sep 22

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United Airlines flights from Wilmington to Washington, D.C. Reagan-National Airport

Our best United Airlines deals on Wilmington to Washington, D.C. Reagan-National Airport flight tickets
United Airlines
Sep 1
ILM7:00 amWilmington New Hanover County
4h 59m
1 stop
DCA11:59 amWashington, D.C. Reagan-National
Sep 7
DCA5:55 pmWashington, D.C. Reagan-National
6h 02m
1 stop
ILM11:57 pmWilmington New Hanover County
$528
United Airlines
Sep 3
ILM7:00 amWilmington New Hanover County
4h 59m
1 stop
DCA11:59 amWashington, D.C. Reagan-National
Sep 7
DCA5:55 pmWashington, D.C. Reagan-National
6h 02m
1 stop
ILM11:57 pmWilmington New Hanover County
$549
United Airlines
Dec 25
ILM6:00 amWilmington New Hanover County
13h 13m
2 stops
DCA7:13 pmWashington, D.C. Reagan-National
Dec 30
DCA7:20 pmWashington, D.C. Reagan-National
4h 39m
1 stop
ILM11:59 pmWilmington New Hanover County
$578

Delta flights from Wilmington to Washington, D.C. Reagan-National Airport

Our best Delta deals on Wilmington to Washington, D.C. Reagan-National Airport flight tickets
Delta
Sep 16
ILM5:50 pmWilmington New Hanover County
4h 50m
1 stop
DCA10:40 pmWashington, D.C. Reagan-National
Sep 19
DCA6:20 amWashington, D.C. Reagan-National
5h 42m
1 stop
ILM12:02 pmWilmington New Hanover County
$379
Delta
Sep 17
ILM6:30 amWilmington New Hanover County
15h 13m
1 stop
DCA9:43 pmWashington, D.C. Reagan-National
Sep 22
DCA6:20 amWashington, D.C. Reagan-National
4h 19m
1 stop
ILM10:39 amWilmington New Hanover County
$386
Delta
Sep 18
ILM6:30 amWilmington New Hanover County
16h 10m
1 stop
DCA10:40 pmWashington, D.C. Reagan-National
Sep 19
DCA6:20 amWashington, D.C. Reagan-National
5h 42m
1 stop
ILM12:02 pmWilmington New Hanover County
$416

momondo Fare Finder

 
Customize your flight search to find flights from Wilmington to Washington, D.C. Reagan-National Airport 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 11, 2026.
Use the filters below to find and compare flights from Wilmington to Washington, D.C. Reagan-National Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

WilmingtonWashington, D.C.

ILM Wilmington New Hanover County - DCA Washington, D.C. Reagan-National

ILMDCA

Wilmington New Hanover County

Sat 9/12

7:00 am-11:56 am

1 stop4h 56m

Washington, D.C. Reagan-National

Sat 9/12

1:18 pm-2:52 pm

Nonstop1h 34m

$233
Quickest round-trip

WilmingtonWashington, D.C.

ILM Wilmington New Hanover County - DCA Washington, D.C. Reagan-National

ILMDCA

Wilmington New Hanover County

Wed 9/16

10:52 am-12:18 pm

Nonstop1h 26m

Washington, D.C. Reagan-National

Wed 9/23

5:35 pm-7:07 pm

Nonstop1h 32m

$359

WilmingtonWashington, D.C.

ILM Wilmington New Hanover County - DCA Washington, D.C. Reagan-National

ILMDCA

Wilmington New Hanover County

Wed 9/16

1:54 pm-8:35 pm

1 stop6h 41m

Washington, D.C. Reagan-National

Wed 9/23

8:41 am-10:22 am

Nonstop1h 41m

$369

WilmingtonWashington, D.C.

ILM Wilmington New Hanover County - DCA Washington, D.C. Reagan-National

ILMDCA

Wilmington New Hanover County

Wed 9/16

3:27 pm-5:00 pm

Nonstop1h 33m

Washington, D.C. Reagan-National

Wed 9/23

6:09 am-9:46 am

1 stop3h 37m

$369

WilmingtonWashington, D.C.

ILM Wilmington New Hanover County - DCA Washington, D.C. Reagan-National

ILMDCA

Wilmington New Hanover County

Wed 9/16

11:19 am-4:22 pm

1 stop5h 03m

Washington, D.C. Reagan-National

Wed 9/23

11:00 am-4:44 pm

1 stop5h 44m

$379

WilmingtonWashington, D.C.

ILM Wilmington New Hanover County - DCA Washington, D.C. Reagan-National

ILMDCA

Wilmington New Hanover County

Wed 9/16

11:19 am-4:22 pm

1 stop5h 03m

Washington, D.C. Reagan-National

Tue 9/22

8:00 am-1:41 pm

1 stop5h 41m

$379

WilmingtonWashington, D.C.

ILM Wilmington New Hanover County - DCA Washington, D.C. Reagan-National

ILMDCA

Wilmington New Hanover County

Wed 9/16

6:20 am-10:49 am

1 stop4h 29m

Washington, D.C. Reagan-National

Wed 9/23

5:29 pm-8:52 pm

1 stop3h 23m

$379

WilmingtonWashington, D.C.

ILM Wilmington New Hanover County - DCA Washington, D.C. Reagan-National

ILMDCA

Wilmington New Hanover County

Wed 9/16

12:12 pm-6:13 pm

1 stop6h 01m

Washington, D.C. Reagan-National

Wed 9/23

8:33 am-11:47 am

1 stop3h 14m

$379

WilmingtonWashington, D.C.

ILM Wilmington New Hanover County - DCA Washington, D.C. Reagan-National

ILMDCA

Wilmington New Hanover County

Wed 9/16

5:50 pm-11:44 pm

1 stop5h 54m

Washington, D.C. Reagan-National

Wed 9/23

9:00 am-1:41 pm

1 stop4h 41m

$379

WilmingtonWashington, D.C.

ILM Wilmington New Hanover County - DCA Washington, D.C. Reagan-National

ILMDCA

Wilmington New Hanover County

Tue 9/15

5:25 pm-10:47 pm

1 stop5h 22m

Washington, D.C. Reagan-National

Tue 9/22

8:00 am-1:41 pm

1 stop5h 41m

$379

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Wilmington to Washington, D.C. Reagan-National Airport

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 typical price of a round-trip flight between Wilmington and Washington, D.C. Reagan-National Airport?

Prices are currently low for flights on this route.

Typical prices usually range from $393 to $815.
The lowest price recently found on this route was $359.

What is the cheapest month to fly to Washington, D.C. Reagan-National Airport?

The month of October is, on average, the cheapest month to fly to Washington, D.C. Reagan-National Airport from Wilmington, with most prices found around $421. If you aren’t able to travel to Washington, D.C. Reagan-National Airport during the month of October, then flying in April is also cheap. Prices for this month can be found on momondo for an average of $427.

What is the cheapest day to depart on your flight to Washington, D.C. Reagan-National Airport?

The cheapest day to depart from Wilmington to Washington, D.C. Reagan-National Airport is on a Wednesday. Travelers who choose to depart for Washington, D.C. Reagan-National Airport on a Wednesday will often find tickets for as low as $372. Flights from Wilmington to Washington, D.C. Reagan-National Airport on a Monday will generally be more expensive and average around $502. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Washington, D.C. Reagan-National Airport?

Our data shows that the cheapest Wilmington to Washington, D.C. Reagan-National Airport flights are usually those with departure times at noon. Our users have found flights to Washington, D.C. Reagan-National Airport at noon for as low as $393. In contrast, the most expensive time of day to depart to Washington, D.C. Reagan-National Airport is in the evening when prices are around $421.

What is the cheapest Wilmington New Hanover County to Washington, D.C. Reagan-National flight route?

Fly from Wilmington New Hanover County to Washington, D.C. Reagan-National for the best Wilmington New Hanover County - Washington, D.C. Reagan-National flight prices

What cabin class options are available on Wilmington to Washington, D.C. Reagan-National Airport flights?

There are 3 cabin classes available to choose from on Wilmington to Washington, D.C. Reagan-National Airport flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Wilmington to Washington, D.C. Reagan-National Airport flights?

You could potentially save up to 20% on your flight if you consider stops on a Wilmington to Washington, D.C. Reagan-National Airport flight.

How have Wilmington to Washington, D.C. Reagan-National Airport flight prices changed over time?

As of August 2026, prices for Wilmington to Washington, D.C. Reagan-National Airport flights are approximately 50% cheaper when compared to flights at the same time last year.

When to book flights from Wilmington to Washington, D.C. Reagan-National Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Wilmington to Washington, D.C. Reagan-National Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Wilmington to Washington, D.C. Reagan-National Airport (ILM to DCA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Wilmington to Washington, D.C. Reagan-National Airport

Best Price Found

$355

Fastest flight time

1h 34m

Direct flights

Every day
The best one-way flight to Washington, D.C. Reagan-National Airport from Wilmington in the past 72 hours is $355. The best round-trip flight deal from Wilmington to Washington, D.C. Reagan-National Airport found on momondo in the last 72 hours is $364.
The fastest flight from Wilmington to Washington, D.C. Reagan-National Airport takes 1h 34m
Direct flights go from Wilmington to Washington, D.C. Reagan-National Airport every day.
Search flight deals

Frequently asked questions about flying from Wilmington to Washington, D.C. Reagan-National Airport

  • How far is Wilmington New Hanover County to Washington, D.C. Reagan-National by plane?

    The straight-line distance from Wilmington New Hanover County to Washington, D.C. Reagan-National is 324.0 mi. 1h 34m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Wilmington New Hanover County Airport to Washington, D.C. Reagan-National Airport?

    Prices for flights from Wilmington New Hanover County Airport to Washington, D.C. Reagan-National Airport are updated daily.

  • How many operators does momondo search for flights from Wilmington New Hanover County Airport to Washington, D.C. Reagan-National Airport?

  • How old do you have to be to fly from Wilmington New Hanover County Airport to Washington, D.C. Reagan-National Airport?

    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, D.C. Reagan-National Airport.

  • What documentation or ID do you need to fly to Washington, D.C. Reagan-National Airport?

    The necessary travel and health documents for your Washington, D.C. Reagan-National Airport 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.

  • What is the most popular plane model from Wilmington to Washington, D.C. Reagan-National Airport?

  • What is the most popular airline from Wilmington to Washington, D.C. Reagan-National Airport?

Best airlines flying from Wilmington to Washington, D.C. Reagan-National Airport

Compare and see reviews for airlines that fly from Wilmington to Washington, D.C. Reagan-National Airport with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $281Free CancellationRating
7.1
11,904 reviews
Search American Airlines flights

  • American Airlines Flights From Wilmington to Washington, D.C. Reagan-National Airport

    American Airlines flight deals from Wilmington to Washington, D.C. Reagan-National Airport start from $281 round-trip. Over the 16 American Airlines flights for this route in a normal week, average airfare is usually $458 round-trip - but some users have found much cheaper deals with momondo.

Traveling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
National Harbor
Arlington
Gettysburg
Waldorf
Laurel
Woodbridge
Fredericksburg
Gaithersburg
Linthicum Heights
Rockville
Silver Spring
Towson
Colonial Beach
Springfield
Fairfax
Tysons
Edgewood
Glen Burnie
College Park

Why use momondo?

Why should I use momondo to find a flight deal from Wilmington to Washington, D.C.?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Wilmington to Washington, D.C.. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Wilmington to Washington, D.C. with flexible booking policies on momondo?

Flights from Wilmington to Washington, D.C. with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Wilmington to Washington, D.C.?

Once all potential Wilmington to Washington, D.C. flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes. momondo can track prices for Wilmington to Washington, D.C. flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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