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Cheap flights from Wilmington to Washington, D.C. from $37

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 11/22. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights

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Avelo Airlines Logo
2:29 pm - 3:49 pmILM-IAD
1h 20mnonstop
Avelo Airlines Logo
3:10 pm - 4:32 pmIAD-ILM
1h 22mnonstop
$148Avelo Airlines
Find Deal
Tue, Nov 25 - Sat, Nov 29
Avelo Airlines Logo
2:29 pm - 3:49 pmILM-IAD
1h 20mnonstop
Avelo Airlines Logo
3:10 pm - 4:32 pmIAD-ILM
1h 22mnonstop
$149Avelo Airlines
Find Deal
Tue, Nov 25 - Sat, Nov 29
Multiple Airlines Logo
1:00 pm - 9:13 pmILM-IAD
8h 13m1 stop
Multiple Airlines Logo
8:02 pm - 12:20 pmIAD-ILM
16h 18m1 stop
$230Multiple Airlines
Find Deal
Fri, Oct 24 - Sun, Oct 26
Multiple Airlines Logo
1:00 pm - 7:51 pmILM-IAD
6h 51m1 stop
Multiple Airlines Logo
8:36 pm - 12:20 pmIAD-ILM
15h 44m1 stop
$244Multiple Airlines
Find Deal
Fri, Nov 7 - Sun, Nov 9
American Airlines Logo
7:57 am - 1:34 pmILM-IAD
5h 37m1 stop
American Airlines Logo
2:06 pm - 7:59 pmIAD-ILM
5h 53m1 stop
$281American Airlines
Find Deal
Wed, Dec 10 - Sat, Dec 13
Delta Logo
6:00 am - 11:39 amILM-IAD
5h 39m1 stop
Delta Logo
9:00 am - 3:24 pmIAD-ILM
6h 24m1 stop
$301Delta
Find Deal
Thu, Nov 13 - Sat, Nov 15
Delta Logo
10:23 am - 5:04 pmILM-IAD
6h 41m1 stop
Delta Logo
7:01 am - 1:38 pmIAD-ILM
6h 37m1 stop
$321Delta
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Fri, Nov 14 - Sun, Nov 16
American Airlines Logo
4:26 pm - 7:45 pmILM-IAD
3h 19m1 stop
American Airlines Logo
8:09 pm - 11:44 pmIAD-ILM
3h 35m1 stop
$347American Airlines
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Sat, Nov 1 - Sat, Nov 8
United Airlines Logo
6:00 am - 8:54 pmILM-IAD
14h 54m2 stops
United Airlines Logo
12:47 pm - 11:54 pmIAD-ILM
11h 07m2 stops
$471United Airlines
Find Deal
Wed, Dec 10 - Sat, Dec 13
United Airlines Logo
3:48 pm - 10:58 pmILM-IAD
7h 10m1 stop
United Airlines Logo
12:45 pm - 11:50 pmIAD-ILM
11h 05m2 stops
$481United Airlines
Find Deal
Sat, Nov 1 - Sat, Nov 8

United Airlines flights from Wilmington to Washington, D.C. Dulles Intl Airport

Our best United Airlines deals on Wilmington to Washington, D.C. Dulles Intl Airport flight tickets
United Airlines
Dec 10
ILM6:00 amWilmington New Hanover County
14h 54m
2 stops
IAD8:54 pmWashington, D.C. Dulles Intl
Dec 13
IAD12:47 pmWashington, D.C. Dulles Intl
11h 07m
2 stops
ILM11:54 pmWilmington New Hanover County
$471
Find similar
United Airlines
Nov 1
ILM3:48 pmWilmington New Hanover County
7h 10m
1 stop
IAD10:58 pmWashington, D.C. Dulles Intl
Nov 8
IAD12:45 pmWashington, D.C. Dulles Intl
11h 05m
2 stops
ILM11:50 pmWilmington New Hanover County
$481
Find similar
United Airlines
Oct 25
ILM3:12 pmWilmington New Hanover County
6h 12m
1 stop
IAD9:24 pmWashington, D.C. Dulles Intl
Oct 26
IAD8:45 amWashington, D.C. Dulles Intl
6h 56m
1 stop
ILM3:41 pmWilmington New Hanover County
$489
Find similar

American Airlines flights from Wilmington to Washington, D.C. Dulles Intl Airport

Our best American Airlines deals on Wilmington to Washington, D.C. Dulles Intl Airport flight tickets
American Airlines
Dec 10
ILM7:57 amWilmington New Hanover County
5h 37m
1 stop
IAD1:34 pmWashington, D.C. Dulles Intl
Dec 13
IAD2:06 pmWashington, D.C. Dulles Intl
5h 53m
1 stop
ILM7:59 pmWilmington New Hanover County
$281
Find similar
American Airlines
Nov 1
ILM4:26 pmWilmington New Hanover County
3h 19m
1 stop
IAD7:45 pmWashington, D.C. Dulles Intl
Nov 8
IAD8:09 pmWashington, D.C. Dulles Intl
3h 35m
1 stop
ILM11:44 pmWilmington New Hanover County
$347
Find similar
American Airlines
Dec 10
ILM12:52 pmWilmington New Hanover County
10h 16m
2 stops
IAD11:08 pmWashington, D.C. Dulles Intl
Dec 13
IAD8:05 pmWashington, D.C. Dulles Intl
3h 35m
1 stop
ILM11:40 pmWilmington New Hanover County
$363
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Wilmington to Washington, D.C. Dulles Intl 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 October 6, 2025.
Use the filters below to find and compare flights from Wilmington to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

WilmingtonWashington, D.C.

ILM - IAD

ILMIAD

Wilmington New Hanover County

Tue 11/25

2:29 pm-3:49 pm

Nonstop1h 20m

Washington, D.C. Dulles Intl

Sat 11/29

3:10 pm-4:32 pm

Nonstop1h 22m

$148

WilmingtonWashington, D.C.

ILM - IAD

ILMIAD

Wilmington New Hanover County

Tue 11/25

2:29 pm-3:49 pm

Nonstop1h 20m

Washington, D.C. Dulles Intl

Sat 11/29

3:10 pm-4:32 pm

Nonstop1h 22m

$149

WilmingtonWashington, D.C.

ILM - IAD

ILMIAD

Wilmington New Hanover County

Fri 10/24

1:00 pm-9:13 pm

1 stop8h 13m

Washington, D.C. Dulles Intl

Sun 10/26

8:02 pm-12:20 pm

1 stop16h 18m

$230

WilmingtonWashington, D.C.

ILM - IAD

ILMIAD

Wilmington New Hanover County

Fri 11/7

1:00 pm-7:51 pm

1 stop6h 51m

Washington, D.C. Dulles Intl

Sun 11/9

8:36 pm-12:20 pm

1 stop15h 44m

$244

WilmingtonWashington, D.C.

ILM - IAD

ILMIAD

Wilmington New Hanover County

Wed 12/10

7:57 am-1:34 pm

1 stop5h 37m

Washington, D.C. Dulles Intl

Sat 12/13

2:06 pm-7:59 pm

1 stop5h 53m

$281

WilmingtonWashington, D.C.

ILM - IAD

ILMIAD

Wilmington New Hanover County

Thu 11/13

6:00 am-11:39 am

1 stop5h 39m

Washington, D.C. Dulles Intl

Sat 11/15

9:00 am-3:24 pm

1 stop6h 24m

$301

WilmingtonWashington, D.C.

ILM - IAD

ILMIAD

Wilmington New Hanover County

Fri 11/14

10:23 am-5:04 pm

1 stop6h 41m

Washington, D.C. Dulles Intl

Sun 11/16

7:01 am-1:38 pm

1 stop6h 37m

$321

WilmingtonWashington, D.C.

ILM - IAD

ILMIAD

Wilmington New Hanover County

Sat 11/1

4:26 pm-7:45 pm

1 stop3h 19m

Washington, D.C. Dulles Intl

Sat 11/8

8:09 pm-11:44 pm

1 stop3h 35m

$347

WilmingtonWashington, D.C.

ILM - IAD

ILMIAD

Wilmington New Hanover County

Wed 12/10

6:00 am-8:54 pm

2 stops14h 54m

Washington, D.C. Dulles Intl

Sat 12/13

12:47 pm-11:54 pm

2 stops11h 07m

$471

WilmingtonWashington, D.C.

ILM - IAD

ILMIAD

Wilmington New Hanover County

Sat 11/1

3:48 pm-10:58 pm

1 stop7h 10m

Washington, D.C. Dulles Intl

Sat 11/8

12:45 pm-11:50 pm

2 stops11h 05m

$481

Flights are sorted by cheapest round-trip flights first.

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See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from Wilmington to Washington, D.C. Dulles Intl 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 cheapest month to fly to Washington, D.C. Dulles Intl Airport?

In general, August is the cheapest month to fly from Wilmington to Washington, D.C. Dulles Intl Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $74. If you aren’t able to travel to Washington, D.C. Dulles Intl Airport during the month of August, then flying in July is also cheap. Prices for this month can be found on momondo for an average of $89.

What is the cheapest day to depart on your flight to Washington, D.C. Dulles Intl Airport?

Our data shows that Friday is the least expensive day to fly to Washington, D.C. Dulles Intl Airport. Tickets to fly out on this day can be as low as $77. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Wilmington to Washington, D.C. Dulles Intl Airport for around $564.

What is the cheapest time of day to depart on your flight to Washington, D.C. Dulles Intl Airport?

Flying to Washington, D.C. Dulles Intl Airport from Wilmington in the morning is the least expensive time of day to depart. momondo users have found prices as low as $74 when looking at flights departing in the morning. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are $494 on average. Flights to Washington, D.C. Dulles Intl Airport from Wilmington in the evening are generally more expensive because this time of day is more convenient for travelers’ schedules.

What is the cheapest Wilmington New Hanover County to Washington, D.C. Dulles Intl flight route?

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

What cabin class options are available on Wilmington New Hanover County to Washington, D.C. Dulles Intl flights?

There is only 1 cabin class available to choose from on Wilmington New Hanover County to Washington, D.C. Dulles Intl 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. Dulles Intl Airport flights?

No. A direct flight is the cheapest option for a flight between Wilmington to Washington, D.C. Dulles Intl Airport.

When to book flights from Wilmington to Washington, D.C. Dulles Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Wilmington to Washington, D.C. Dulles Intl 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. Dulles Intl Airport (ILM to IAD) flight deals and tips

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

Fastest flight time

1h 20m

Direct flights

Wed and Sun
The fastest flight from Wilmington to Washington, D.C. Dulles Intl Airport takes 1h 20m
Direct flights go from Wilmington to Washington, D.C. Dulles Intl Airport on Wednesday and Sunday. There are no airlines offering direct flights.
Search flight deals

  • How far is Wilmington New Hanover County to Washington, D.C. Dulles Intl by plane?

    Wilmington New Hanover County and Washington, D.C. Dulles Intl are 328.1 mi apart from one another. By plane, this route typically takes 1h 20m.

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

    Prices for flights from Wilmington New Hanover County Airport to Washington, D.C. Dulles Intl Airport are updated daily.

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Wilmington New Hanover County Airport to Washington, D.C. Dulles Intl Airport.

  • What documentation or ID do you need to fly to Washington, D.C. Dulles Intl Airport?

    The travel and health documents required for your trip to Washington, D.C. Dulles Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Washington, D.C. Dulles Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Wilmington to Washington, D.C. Dulles Intl Airport?

  • What is the most popular airline from Wilmington to Washington, D.C. Dulles Intl Airport?

Best airlines flying from Wilmington to Washington, D.C. Dulles Intl Airport

Compare and see reviews for airlines that fly from Wilmington to Washington, D.C. Dulles Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $230Free CancellationRating
7.9
7,967 reviews
Search Delta flights
American AirlinesPriceFrom $280Free CancellationRating
7.2
11,040 reviews
Search American Airlines flights

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

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
Gettysburg
National Harbor
Arlington
Winchester
Woodbridge
Waldorf
Tysons
Laurel
Colonial Beach
Silver Spring
Fredericksburg
Harpers Ferry
Towson
Rockville
Manassas
Fairfax
Reston
Gaithersburg
Glen Burnie

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Washington, D.C. from Wilmington.

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

Yes. momondo enables you to select and highlight flights to Washington, D.C. from Wilmington with this policy.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Washington, D.C. from Wilmington.

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

If you are not ready to book a flight from Wilmington to Washington, D.C. now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Washington, D.C. and let you know when they change.

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