What are the cheapest airlines flying 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 $74. Other airlines that can offer you cheap pricing are American Airlines, from $301, and Delta, from $377. You may be able to fly from Washington, D.C. Dulles Intl Airport to Wilmington for 77% less than the average price by searching for these airlines.

What are the cheapest airlines to fly from Washington, D.C. Dulles Intl Airport to Wilmington one-way?

The cheapest airlines for a one-way flight from Washington, D.C. Dulles Intl Airport to Wilmington are United Airlines ($344), Delta ($374), and American Airlines ($399).

What is the cheapest day to fly from Washington, D.C. Dulles Intl Airport to Wilmington?

Travelers seeking maximum savings on their Washington, D.C. Dulles Intl Airport to Wilmington flight should consider departing on Friday afternoons when fares are most often at their lowest. Wednesday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

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 are the cheapest flights from Washington, D.C. Dulles Intl Airport to Wilmington?

The cheapest flight price from Washington, D.C. Dulles Intl Airport to Wilmington is $37. On average you can expect to pay $74. The most popular route, (Washington, D.C. Dulles Intl - Wilmington New Hanover County), can usually be booked for $70.

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

Flying to your destination on a Monday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to Wilmington. Check prices with Cheapflights to find a great deal for your trip.

How far in advance should I book a flight from Washington, D.C. Dulles Intl Airport to Wilmington?

To save on the cost of your flight from Washington, D.C. Dulles Intl Airport to Wilmington, book at least 51 days before your planned departure. Booking around this time can save you about 348% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $328 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $374.

What is the cheapest month to fly from Washington, D.C. Dulles Intl Airport to Wilmington?

June is one of the best times of the year to fly to Wilmington from Washington, D.C. Dulles Intl Airport. Prices for June average $342 per person but you can even find prices for as low as $63. The most expensive prices can be found in the month of January. Opting for a June flight can save you 30% on your journey compared to booking in January

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 2 airlines. 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.

$74+ Flights from Washington, D.C. Dulles Intl Airport to Wilmington

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Cheap flight deals from Dulles Intl to Wilmington

Round-trip from	$74 (Cheapflightsfares)
Popular in	December
Cheapest in	July
Average price	$95
Good round-trip deal	$71 or less
Good one-way deal	$38 or less

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

Search Deals

Highest demand for flights based on searches. 20% potential increase in price ($89 potential increase over avg. RT price).

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Cheapest flight prices on average. 6% potential price decrease ($20 potential savings vs. average RT price).

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Average for round-trip flights in July 2025

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Price to beat on a round-trip flight from Washington, D.C. Dulles Intl to Wilmington New Hanover County.

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Price to beat on a one-way flight from Washington, D.C. Dulles Intl to Wilmington New Hanover County.

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Find flight deals from Dulles Intl to Wilmington

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 July 28, 2025.

Fri 8/88:50 amIAD - ILM

Nonstop1h 20mAvelo Airlines

Mon 8/116:45 amILM - IAD

Nonstop1h 20mAvelo Airlines

Deal found 7/27

$74

Sat 8/308:12 pmIAD - ILM

2 stops17h 26mMultiple Airlines

Sun 9/76:03 pmILM - IAD

Nonstop1h 17mMultiple Airlines

Deal found 7/26

$251

Tue 9/912:20 pmIAD - ILM

1 stop4h 29mDelta

Tue 9/162:36 pmILM - IAD

1 stop4h 03mDelta

Deal found 7/26

$281

Tue 11/187:55 amIAD - ILM

1 stop5h 21mAmerican Airlines

Sun 11/238:38 pmILM - IAD

1 stop3h 21mAmerican Airlines

Deal found 7/27

$301

Wed 8/68:20 amIAD - ILM

1 stop5h 28mUnited Airlines

Sun 8/104:59 pmILM - IAD

2 stops14h 20mUnited Airlines

Deal found 7/26

$520

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 July 28, 2025.

Fri 8/88:50 amIAD - ILM

Nonstop1h 20mAvelo Airlines

Mon 8/116:45 amILM - IAD

Nonstop1h 20mAvelo Airlines

Deal found 7/27

$74

Tue 11/187:55 amIAD - ILM

1 stop5h 21mAmerican Airlines

Sun 11/238:38 pmILM - IAD

1 stop3h 21mAmerican Airlines

Deal found 7/27

$301

Sat 8/236:00 amIAD - ILM

1 stop3h 58mDelta

Sat 8/304:30 pmILM - IAD

1 stop6h 51mDelta

Deal found 7/28

$377

Fri 8/298:50 amIAD - ILM

Nonstop1h 20mMultiple Airlines

Mon 9/19:45 amILM - IAD

3 stops30h 28mMultiple Airlines

Deal found 7/26

$397

Thu 8/1410:20 pmIAD - ILM

2 stops17h 04mUnited Airlines

Sun 8/174:59 pmILM - IAD

2 stops14h 33mUnited Airlines

Deal found 7/27

$543

Last-minute flights from Dulles Intl to Wilmington
Discover last-minute flight deals from Dulles Intl to Wilmington. Data last updated July 28, 2025 and is based on user searches.

Wed 7/307:02 amIAD - ILM

1 stop6h 43mDelta

Tue 8/52:30 pmILM - IAD

1 stop5h 50mDelta

Deal found 7/26

$413

Sat 8/28:06 pmIAD - ILM

1 stop3h 53mAmerican Airlines

Sat 8/96:35 amILM - IAD

1 stop6h 13mAmerican Airlines

Deal found 7/27

$413

Tue 8/57:02 amIAD - ILM

1 stop6h 43mDelta

Sun 8/106:00 amILM - IAD

1 stop5h 50mDelta

Deal found 7/26

$580

Wed 8/68:20 amIAD - ILM

1 stop5h 28mUnited Airlines

Sun 8/104:59 pmILM - IAD

2 stops14h 20mUnited Airlines

Deal found 7/26

$520

Fri 8/88:50 amIAD - ILM

Nonstop1h 20mAvelo Airlines

Mon 8/116:45 amILM - IAD

Nonstop1h 20mAvelo Airlines

Deal found 7/27

$74

Thu 8/288:19 pmIAD - ILM

1 stop3h 40mAmerican Airlines

Sun 8/316:35 amILM - IAD

1 stop6h 13mAmerican Airlines

Deal found 7/27

$321

Sat 8/308:12 pmIAD - ILM

2 stops17h 26mMultiple Airlines

Sun 9/76:03 pmILM - IAD

Nonstop1h 17mMultiple Airlines

Deal found 7/26

$251

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 July 28, 2025.

Sat 8/169:15 pmIAD - ILM

2 stops16h 23mMultiple Airlines

Deal found 7/27

$239

Wed 8/138:20 amIAD - ILM

1 stop5h 28mUnited Airlines

Deal found 7/26

$344

Thu 8/147:22 amIAD - ILM

1 stop6h 28mDelta

Deal found 7/26

$374

Sat 8/91:18 pmIAD - ILM

1 stop5h 45mAmerican Airlines

Deal found 7/26

$399

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

Washington, D.C.Wilmington

IAD - ILM

IADILM

Washington, D.C. Dulles Intl

Fri 8/8

8:50 am-10:10 am

Nonstop1h 20m

Wilmington New Hanover County

Mon 8/11

6:45 am-8:05 am

Nonstop1h 20m

$74

Washington, D.C.Wilmington

IAD - ILM

IADILM

Washington, D.C. Dulles Intl

Sat 8/30

8:12 pm-1:38 pm

2 stops17h 26m

Wilmington New Hanover County

Sun 9/7

6:03 pm-7:20 pm

Nonstop1h 17m

$251

Washington, D.C.Wilmington

IAD - ILM

IADILM

Washington, D.C. Dulles Intl

Tue 9/9

12:20 pm-4:49 pm

1 stop4h 29m

Wilmington New Hanover County

Tue 9/16

2:36 pm-6:39 pm

1 stop4h 03m

$281

Washington, D.C.Wilmington

IAD - ILM

IADILM

Washington, D.C. Dulles Intl

Thu 8/28

8:19 pm-11:59 pm

1 stop3h 40m

Wilmington New Hanover County

Sun 8/31

6:35 am-12:48 pm

1 stop6h 13m

$321

Washington, D.C.Wilmington

IAD - ILM

IADILM

Washington, D.C. Dulles Intl

Wed 8/6

8:20 am-1:48 pm

1 stop5h 28m

Wilmington New Hanover County

Sun 8/10

4:59 pm-7:19 am

2 stops14h 20m

$520

Washington, D.C.Wilmington

IAD - ILM

IADILM

Washington, D.C. Dulles Intl

Sat 8/16

9:15 pm-1:38 pm

2 stops16h 23m

$239

Washington, D.C.Wilmington

IAD - ILM

IADILM

Washington, D.C. Dulles Intl

Wed 8/13

8:20 am-1:48 pm

1 stop5h 28m

$344

Washington, D.C.Wilmington

IAD - ILM

IADILM

Washington, D.C. Dulles Intl

Thu 8/14

7:22 am-1:50 pm

1 stop6h 28m

$374

Washington, D.C.Wilmington

IAD - ILM

IADILM

Washington, D.C. Dulles Intl

Sat 8/9

1:18 pm-7:03 pm

1 stop5h 45m

$399

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/27

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.

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.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. Dulles Intl Airport to Wilmington

What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Wilmington?

Currently, January is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Wilmington (average of $296). Flying from Washington, D.C. Dulles Intl Airport to Wilmington in December is currently the most expensive (average of $385). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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

It’s optimal to fly from Washington, D.C. Dulles Intl Airport to Wilmington in the afternoon. By choosing this option you can save up to 82% on the cost of your flight, compared to a flight at noon.

Reviews of airlines servicing Wilmington

Read reviews from past customers who have flown Delta, Avelo Airlines, and United 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.

Delta

8.0

Very good

7,975 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Delta

8.0

Very good

7,975 reviews

Delta

8.0

Very good

7,975 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Avelo Airlines

7.5

Good

Delta

8.0

Very good

7,975 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

United Airlines

7.4

Good

8,892 reviews

Delta

8.0

Very good

7,975 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

7,975 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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 2 airlines. Wilmington New Hanover County is conveniently located just 4.3 mi from Wilmington’s city center.
What are the cheapest airlines flying 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 $74. Other airlines that can offer you cheap pricing are American Airlines, from $301, and Delta, from $377. You may be able to fly from Washington, D.C. Dulles Intl Airport to Wilmington for 77% less than the average price by searching for these airlines.
What are the cheapest airlines to fly from Washington, D.C. Dulles Intl Airport to Wilmington one-way?
The cheapest airlines for a one-way flight from Washington, D.C. Dulles Intl Airport to Wilmington are United Airlines ($344), Delta ($374), and American Airlines ($399).
What are the cheapest flights from Washington, D.C. Dulles Intl Airport to Wilmington?
The cheapest flight price from Washington, D.C. Dulles Intl Airport to Wilmington is $37. On average you can expect to pay $74. The most popular route, (Washington, D.C. Dulles Intl - Wilmington New Hanover County), can usually be booked for $70.
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.
What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Wilmington?
Currently, January is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Wilmington (average of $296). Flying from Washington, D.C. Dulles Intl Airport to Wilmington in December is currently the most expensive (average of $385). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Top 2 airlines flying from Dulles Intl to Wilmington

Airline	Cheapest	Average	Flexibility	On-time
Avelo Airlines	Cheapest$32	Average$74	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$270	Average$462	FlexibilityNo cancel fee	On-time71%

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$74+ 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 8/8. 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

Round-trip from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find 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 July 28, 2025.

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 July 28, 2025.

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.

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.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. Dulles Intl Airport to Wilmington

What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Wilmington?

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

Find hourly flight availability from Dulles Intl to Wilmington. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 28, 2025.

Reviews of airlines servicing Wilmington

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl to Wilmington. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

What are the cheapest airlines flying from Washington, D.C. Dulles Intl Airport to Wilmington round-trip?

What are the cheapest airlines to fly from Washington, D.C. Dulles Intl Airport to Wilmington one-way?

What are the cheapest flights from Washington, D.C. Dulles Intl Airport to Wilmington?

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?

What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Wilmington?

Traveling to a place near Wilmington?

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Alternative routes for Dulles Intl to Wilmington

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Top 2 airlines 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 July 28, 2025.