How long is the flight from Washington, D.C. Dulles Intl Airport to Wilmington?

Airlines like Delta and United Airlines fly from Washington, D.C. Dulles Intl Airport to Wilmington in about 5h 29m. The time it takes to get you to your destination can typically vary by up to 3h 09m. The distance between Washington, D.C. Dulles Intl Airport and Wilmington is about 324 mi. This flight may include one or multiple stops.

What is the cheapest airline to fly from Washington, D.C. Dulles Intl Airport to Wilmington round-trip?

Cheapflights users have booked flights from Washington, D.C. Dulles Intl Airport to Wilmington round-trip from $308. You may be able to fly from Washington, D.C. Dulles Intl Airport to Wilmington for 30% less than the average price by searching for this airline.

In terms of precipitation, rainfall in Wilmington ranges from 2.8 - 7.8 inches per month. September is typically the wettest month, when rainfall can reach 7.8 in. April is typically the driest time to visit Wilmington when rainfall is around 2.8 in.

If weather is an important factor for your trip to Wilmington, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 46.4 F).

What is the cheapest time of day to fly from IAD to ILM?

When flying from Washington, D.C. Dulles Intl Airport to Wilmington, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Most accurate provider : When it comes to deals on Washington, D.C. Dulles Intl Airport-Wilmington flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C. Dulles Intl Airport-Wilmington flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C. Dulles Intl Airport-Wilmington flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Washington, D.C. Dulles Intl Airport-Wilmington flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C. Dulles Intl Airport-Wilmington flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

What airport do you fly into for flights to Wilmington from Washington, D.C. Dulles Intl?

Most people fly into Wilmington New Hanover County (ILM) if they book a flight to Wilmington from Washington, D.C. Dulles Intl. On average, New Hanover County has 0 inbound flights from Washington, D.C. Dulles Intl per day from 1 airline. Wilmington New Hanover County is conveniently located just 4.3 mi from Wilmington’s city center.

Can I find deals for flights from Dulles Intl to Wilmington that include hotel bookings?

Yes. In addition to deals on Dulles Intl to Wilmington flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Dulles Intl to Wilmington?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dulles Intl to Wilmington.

Can I find deals for business class flights from Dulles Intl to Wilmington?

Yes. Cheapflights offers flight deals from Dulles Intl to Wilmington by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$132+ Cheap Flights from Washington, D.C. Dulles Intl Airport to Wilmington

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Cheap flight deals from Dulles Intl to Wilmington

Cheapest

Best

Last-minute

One-way

Cheapest flights from Dulles Intl to Wilmington
Explore the most affordable flight options available from Dulles Intl to Wilmington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 12, 2026.

Thu 10/1511:12 am -

1 stop9h 55m

Tue 10/204:16 pm -

1 stop18h 01m

Deal found 9/10

$211

Mon 11/26:36 pm -

2 stops16h 05m

Mon 11/93:10 pm -

1 stop29h 01m

Deal found 9/8

$239

Mon 10/196:36 pm -

2 stops16h 05m

Mon 10/263:10 pm -

1 stop29h 01m

Deal found 9/8

$267

Mon 11/26:36 pm -

2 stops16h 05m

Tue 11/104:16 pm -

1 stop18h 05m

Deal found 9/8

$279

Thu 10/111:12 am -

1 stop9h 55m

Tue 10/64:16 pm -

1 stop18h 01m

Deal found 9/10

$280

Mon 9/286:36 pm -

2 stops16h 05m

Fri 10/23:10 pm -

1 stop28h 59m

Deal found 9/7

$288

Mon 10/56:36 pm -

2 stops16h 05m

Fri 10/93:10 pm -

1 stop29h 01m

Deal found 9/9

$289

Mon 10/196:36 pm -

2 stops16h 05m

Tue 10/274:16 pm -

1 stop18h 05m

Deal found 9/8

$294

Thu 10/1511:12 am -

1 stop9h 55m

Mon 10/193:10 pm -

1 stop29h 01m

Deal found 9/9

$295

Wed 10/219:06 pm -

2 stops24h 01m

Tue 10/274:16 pm -

1 stop18h 05m

Deal found 9/8

$297

Thu 12/109:14 am -

1 stop11h 53m

Mon 12/143:10 pm -

1 stop6h 49m

Deal found 9/8

$298

Best flights from Dulles Intl to Wilmington
Discover carefully curated flight deals from Dulles Intl to Wilmington that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 12, 2026.

Tue 12/88:07 am -

1 stop8h 38m

Thu 12/176:07 am -

1 stop18h 35m

Deal found 9/8

$357

Sat 10/245:30 pm -

1 stop5h 29m

Tue 10/276:00 am -

2 stops15h 28m

Deal found 9/10

$512

Sat 9/265:30 pm -

1 stop5h 29m

Wed 9/306:00 am -

1 stop5h 25m

Deal found 9/11

$553

Sat 10/2412:20 pm -

2 stops9h 36m

Tue 10/2710:22 am -

1 stop6h 48m

Deal found 9/11

$579

Fri 11/612:50 pm -

2 stops22h 32m

Mon 11/96:00 am -

2 stops15h 16m

Deal found 9/10

$608

Sat 9/193:15 pm -

1 stop6h 37m

Sat 9/266:30 am -

2 stops11h 16m

Deal found 9/11

$613

Fri 10/234:48 pm -

1 stop6h 21m

Mon 10/265:49 pm -

1 stop6h 53m

Deal found 9/8

$639

Last-minute flights from Dulles Intl to Wilmington
Discover last-minute flight deals from Dulles Intl to Wilmington. Data last updated September 12, 2026 and is based on user searches.

Mon 9/286:36 pm -

2 stops16h 05m

Fri 10/23:10 pm -

1 stop28h 59m

Deal found 9/7

$288

Wed 9/306:13 pm -

2 stops20h 18m

Mon 10/53:10 pm -

1 stop28h 59m

Deal found 9/9

$299

Thu 10/111:12 am -

1 stop9h 55m

Tue 10/64:16 pm -

1 stop18h 01m

Deal found 9/10

$280

Fri 10/27:50 am -

2 stops12h 13m

Mon 10/53:10 pm -

1 stop28h 59m

Deal found 9/10

$304

Mon 10/56:36 pm -

2 stops16h 05m

Fri 10/93:10 pm -

1 stop29h 01m

Deal found 9/9

$289

Thu 10/1511:12 am -

1 stop9h 55m

Tue 10/204:16 pm -

1 stop18h 01m

Deal found 9/10

$211

Thu 10/1511:12 am -

1 stop9h 55m

Mon 10/193:10 pm -

1 stop29h 01m

Deal found 9/9

$295

Mon 10/196:36 pm -

2 stops16h 05m

Mon 10/263:10 pm -

1 stop29h 01m

Deal found 9/8

$267

Mon 10/196:36 pm -

2 stops16h 05m

Tue 10/274:16 pm -

1 stop18h 05m

Deal found 9/8

$294

Wed 10/219:06 pm -

2 stops24h 01m

Tue 10/274:16 pm -

1 stop18h 05m

Deal found 9/8

$297

One-way flights from Dulles Intl to Wilmington
Search for one-way flight options from Dulles Intl to Wilmington. Find affordable one-way fares based on user searches. Data last updated September 12, 2026.

Mon 10/57:50 am -

2 stops26h 51m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/9

$132

Thu 10/226:08 pm -

1 stop25h 55m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/10

$139

Mon 9/216:36 pm -

2 stops16h 05m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/7

$144

Wed 11/188:05 am -

2 stops30h 26m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/8

$162

Sat 10/247:50 am -

2 stops30h 41m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/10

$166

Thu 10/159:06 pm -

2 stops22h 57m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/10

$173

Sat 10/37:50 am -

2 stops30h 41m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/7

$174

Find flight deals from Dulles Intl to Wilmington

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$211 (Kiwi.com)
One-way from	$132 (Kiwi.com)
Popular in	May
Cheapest in	February
Average price	$575

Provider with most accurate pricing for Washington, D.C. Dulles Intl-Wilmington New Hanover County flight deals.

Search Deals

Provider most trusted by Cheapflights users for Washington, D.C. Dulles Intl-Wilmington New Hanover County flights.

Search Deals

From Washington, D.C. Dulles Intl to Wilmington New Hanover County

Search Deals

One-way flight from Washington, D.C. Dulles Intl to Wilmington New Hanover County

Search Deals

Highest demand for flights based on searches. 34% potential increase in price ($230 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 10% potential price decrease ($42 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in September 2026

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Wilmington that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Wilmington

IAD Washington, D.C. Dulles Intl - ILM Wilmington New Hanover County

IADILM

Washington, D.C. Dulles Intl

Mon 9/21

6:36 pm-10:41 am

2 stops16h 05m

Wilmington New Hanover County

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$144

Washington, D.C.Wilmington

IAD Washington, D.C. Dulles Intl - ILM Wilmington New Hanover County

IADILM

Washington, D.C. Dulles Intl

Thu 10/22

9:06 pm-8:03 pm

2 stops22h 57m

Wilmington New Hanover County

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$155

Washington, D.C.Wilmington

IAD Washington, D.C. Dulles Intl - ILM Wilmington New Hanover County

IADILM

Washington, D.C. Dulles Intl

Sat 10/3

7:50 am-2:31 pm

2 stops30h 41m

Wilmington New Hanover County

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$174

Washington, D.C.Wilmington

IAD Washington, D.C. Dulles Intl - ILM Wilmington New Hanover County

IADILM

Washington, D.C. Dulles Intl

Mon 9/21

10:27 am-10:41 am

1 stop24h 14m

Wilmington New Hanover County

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$202

Washington, D.C.Wilmington

IAD Washington, D.C. Dulles Intl - ILM Wilmington New Hanover County

IADILM

Washington, D.C. Dulles Intl

Fri 10/23

7:50 am-8:03 pm

2 stops12h 13m

Wilmington New Hanover County

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$218

Washington, D.C.Wilmington

IAD Washington, D.C. Dulles Intl - ILM Wilmington New Hanover County

IADILM

Washington, D.C. Dulles Intl

Wed 9/23

6:13 pm-2:29 pm

2 stops20h 16m

Wilmington New Hanover County

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$219

Quickest round-trip

Washington, D.C.Wilmington

IAD Washington, D.C. Dulles Intl - ILM Wilmington New Hanover County

IADILM

Washington, D.C. Dulles Intl

Thu 11/26

3:00 pm-8:56 pm

1 stop5h 56m

Wilmington New Hanover County

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$223

Washington, D.C.Wilmington

IAD Washington, D.C. Dulles Intl - ILM Wilmington New Hanover County

IADILM

Washington, D.C. Dulles Intl

Sat 9/26

7:28 pm-2:31 pm

1 stop19h 03m

Wilmington New Hanover County

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$271

Washington, D.C.Wilmington

IAD Washington, D.C. Dulles Intl - ILM Wilmington New Hanover County

IADILM

Washington, D.C. Dulles Intl

Fri 10/23

6:00 am-11:09 pm

1 stop17h 09m

Wilmington New Hanover County

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$281

Washington, D.C.Wilmington

IAD Washington, D.C. Dulles Intl - ILM Wilmington New Hanover County

IADILM

Washington, D.C. Dulles Intl

Sun 10/4

7:50 am-8:03 pm

3 stops36h 13m

Wilmington New Hanover County

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$311

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/7

Showing 1-10 of 17 resultsSorted by cheapest first

Compare providers for flights from Dulles Intl to Wilmington

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Dulles Intl to Wilmington in September.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Wilmington flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C. Dulles Intl Airport-Wilmington flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C. Dulles Intl Airport-Wilmington flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Wilmington flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C. Dulles Intl Airport-Wilmington flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Dulles Intl to Wilmington

Have a flexible travel schedule? Discover the best time to fly to Wilmington from Dulles Intl with our price prediction graph.

IAD-ILM

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Reviews of airlines servicing Wilmington

Read reviews from past customers who have flown American Airlines from Washington, D.C. Dulles Intl Airport to Wilmington. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

American Airlines

7.1

Good

12,050 reviews

Reviews

1 / 20

6.0

Good

Kristin,Jul 2026

DCA - PHX

We got delayed because of filling up more gas then a storm hit after that so we sat in the plane for 1.5 hours more. It was hot while we waited.

American Airlines

7.1

Good

12,050 reviews

American Airlines

7.1

Good

12,050 reviews

Reviews

1 / 20

6.0

Good

Kristin,Jul 2026

DCA - PHX

We got delayed because of filling up more gas then a storm hit after that so we sat in the plane for 1.5 hours more. It was hot while we waited.

Related info for your journey

What airport do you fly into for flights to Wilmington from Washington, D.C. Dulles Intl?
Most people fly into Wilmington New Hanover County (ILM) if they book a flight to Wilmington from Washington, D.C. Dulles Intl. On average, New Hanover County has 0 inbound flights from Washington, D.C. Dulles Intl per day from 1 airline. Wilmington New Hanover County is conveniently located just 4.3 mi from Wilmington’s city center.
How long is the flight from Washington, D.C. Dulles Intl Airport to Wilmington?
Airlines like Delta and United Airlines fly from Washington, D.C. Dulles Intl Airport to Wilmington in about 5h 29m. The time it takes to get you to your destination can typically vary by up to 3h 09m. The distance between Washington, D.C. Dulles Intl Airport and Wilmington is about 324 mi. This flight may include one or multiple stops.
What is the cheapest airline to fly from Washington, D.C. Dulles Intl Airport to Wilmington round-trip?
Cheapflights users have booked flights from Washington, D.C. Dulles Intl Airport to Wilmington round-trip from $308. You may be able to fly from Washington, D.C. Dulles Intl Airport to Wilmington for 30% less than the average price by searching for this airline.
Can I find deals for flights from Dulles Intl to Wilmington that include hotel bookings?
Yes. In addition to deals on Dulles Intl to Wilmington flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Dulles Intl to Wilmington?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dulles Intl to Wilmington.
Can I find deals for business class flights from Dulles Intl to Wilmington?
Yes. Cheapflights offers flight deals from Dulles Intl to Wilmington by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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Top airline flying from Dulles Intl to Wilmington

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$308	Average$487	FlexibilityNo cancel fee	On-time71%

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$132+ Cheap flights from Dulles Intl (IAD) to Wilmington (ILM)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/5. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Dulles Intl to Wilmington with Cheapflights

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Cheap flight deals from Dulles Intl to Wilmington

Cheapest flights from Dulles Intl to WilmingtonExplore the most affordable flight options available from Dulles Intl to Wilmington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 12, 2026.

Explore the most affordable flight options available from Dulles Intl to Wilmington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 12, 2026.

Best flights from Dulles Intl to WilmingtonDiscover carefully curated flight deals from Dulles Intl to Wilmington that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 12, 2026.

Discover carefully curated flight deals from Dulles Intl to Wilmington that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 12, 2026.

Last-minute flights from Dulles Intl to WilmingtonDiscover last-minute flight deals from Dulles Intl to Wilmington. Data last updated September 12, 2026 and is based on user searches.

Discover last-minute flight deals from Dulles Intl to Wilmington. Data last updated September 12, 2026 and is based on user searches.

One-way flights from Dulles Intl to WilmingtonSearch for one-way flight options from Dulles Intl to Wilmington. Find affordable one-way fares based on user searches. Data last updated September 12, 2026.

Search for one-way flight options from Dulles Intl to Wilmington. Find affordable one-way fares based on user searches. Data last updated September 12, 2026.

Find flight deals from Dulles Intl to Wilmington

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Most trusted provider

Round-trip from

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Popular in

Cheapest in

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Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Wilmington that are best for you.

Compare providers for flights from Dulles Intl to Wilmington

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Dulles Intl to Wilmington in September.

Best time to book a flight from Dulles Intl to Wilmington

Have a flexible travel schedule? Discover the best time to fly to Wilmington from Dulles Intl with our price prediction graph.

Reviews of airlines servicing Wilmington

Read reviews from past customers who have flown American Airlines from Washington, D.C. Dulles Intl Airport to Wilmington. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

What airport do you fly into for flights to Wilmington from Washington, D.C. Dulles Intl?

How long is the flight from Washington, D.C. Dulles Intl Airport to Wilmington?

What is the cheapest airline to fly from Washington, D.C. Dulles Intl Airport to Wilmington round-trip?

Can I find deals for flights from Dulles Intl to Wilmington that include hotel bookings?

How can I find direct flights from Dulles Intl to Wilmington?

Can I find deals for business class flights from Dulles Intl to Wilmington?

Traveling to a place near Wilmington?

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Alternative routes for Dulles Intl to Wilmington

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Complete your trip

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Search flights from Dulles Intl to Wilmington by cabin class

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Dulles Intl and Wilmington flights

Browse other Dulles Intl and Wilmington flight options. Last updated on September 12, 2026.

Other flights from Dulles Intl

Browse through other flights departing from Dulles Intl. Flights are based on user searches made on Cheapflights and were last updated on September 12, 2026.

Popular flight searches

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Other flights to Wilmington

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Top airline flying from Dulles Intl to Wilmington

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Cheapest flights from Dulles Intl to Wilmington
Explore the most affordable flight options available from Dulles Intl to Wilmington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 12, 2026.

Best flights from Dulles Intl to Wilmington
Discover carefully curated flight deals from Dulles Intl to Wilmington that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 12, 2026.

Last-minute flights from Dulles Intl to Wilmington
Discover last-minute flight deals from Dulles Intl to Wilmington. Data last updated September 12, 2026 and is based on user searches.

One-way flights from Dulles Intl to Wilmington
Search for one-way flight options from Dulles Intl to Wilmington. Find affordable one-way fares based on user searches. Data last updated September 12, 2026.