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Wilmington

$123+ Cheap flights from Dulles Intl (IAD) to Wilmington (ILM)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/19. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — ILM
Apr 1 — Apr 81
Tue 4/1
Tue 4/8
1 adult, Economy
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Cheap flight deals from Dulles Intl to Wilmington

Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) to Wilmington (ILM). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated March 27, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$261
(American Airlines)

One-way from

$166
(Mytrip)

Popular in

April

Cheapest in

February

Average price

$402
Provider with most accurate pricing for Washington, D.C. Dulles Intl-Wilmington New Hanover County flight deals.
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Provider most trusted by Cheapflights users for Washington, D.C. Dulles Intl-Wilmington New Hanover County flights.
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From Washington, D.C. Dulles Intl to Wilmington New Hanover County
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One-way flight from Washington, D.C. Dulles Intl to Wilmington New Hanover County
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Highest demand for flights based on searches. 19% potential increase in price ($94 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($18 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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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 March 27, 2025.

This American Airlines deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/39:10 amIAD - ILM
1 stop5h 17mAmerican Airlines
Tue 5/68:08 pmILM - IAD
1 stop3h 54mAmerican Airlines
Deal found 3/26$261
This Mytrip deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/169:42 pmIAD - ILM
1 stop14h 23mMultiple Airlines
Sun 5/187:20 amILM - IAD
2 stops30h 24mMultiple Airlines
Deal found 3/26$284
This Delta deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2210:16 amIAD - ILM
1 stop4h 59mDelta
Tue 4/296:50 pmILM - IAD
1 stop5h 35mDelta
Deal found 3/25$327
This Mytrip deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/169:42 pmIAD - ILM
1 stop14h 23mAvelo Airlines
Sun 5/187:18 pmILM - IAD
2 stops25h 39mAvelo Airlines
Deal found 3/26$338
This United Airlines deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/35:50 pmIAD - ILM
2 stops22h 10mUnited Airlines
Tue 5/64:41 pmILM - IAD
1 stop4h 26mUnited Airlines
Deal found 3/26$412

Cheapflights Fare Finder

Customize your flight search to find flights from Dulles Intl to Wilmington 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, Cheapflights users made 2,558,603 searches. Data last updated March 27, 2025.
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

Dulles Intl

Fly to

Wilmington

Route

Depart

Return

Price

Washington, D.C.Wilmington

IAD - ILM

IADILM

Washington, D.C. Dulles Intl

Sat 5/3

9:10 am-2:27 pm

1 stop5h 17m

Wilmington New Hanover County

Tue 5/6

8:08 pm-12:02 am

1 stop3h 54m

$261

Washington, D.C.Wilmington

IAD - ILM

IADILM

Washington, D.C. Dulles Intl

Fri 5/16

9:42 pm-12:05 pm

1 stop14h 23m

Wilmington New Hanover County

Sun 5/18

7:20 am-1:44 pm

2 stops30h 24m

$278

Washington, D.C.Wilmington

IAD - ILM

IADILM

Washington, D.C. Dulles Intl

Tue 4/22

10:16 am-3:15 pm

1 stop4h 59m

Wilmington New Hanover County

Tue 4/29

6:50 pm-12:25 am

1 stop5h 35m

$327

Washington, D.C.Wilmington

IAD - ILM

IADILM

Washington, D.C. Dulles Intl

Fri 5/16

9:42 pm-12:05 pm

1 stop14h 23m

Wilmington New Hanover County

Sun 5/18

7:18 pm-8:57 pm

2 stops25h 39m

$338

Washington, D.C.Wilmington

IAD - ILM

IADILM

Washington, D.C. Dulles Intl

Thu 5/8

10:19 pm-4:00 pm

2 stops17h 41m

Wilmington New Hanover County

Tue 5/13

4:41 pm-9:07 pm

1 stop4h 26m

$387

Washington, D.C.Wilmington

IAD - ILM

IADILM

Washington, D.C. Dulles Intl

Thu 6/19

11:52 am-5:48 pm

1 stop5h 56m

$123

Washington, D.C.Wilmington

IAD - ILM

IADILM

Washington, D.C. Dulles Intl

Sun 4/27

5:00 am-8:24 am

1 stop3h 24m

$146

Washington, D.C.Wilmington

IAD - ILM

IADILM

Washington, D.C. Dulles Intl

Wed 4/30

8:40 am-3:52 pm

2 stops7h 12m

$202

Washington, D.C.Wilmington

IAD - ILM

IADILM

Washington, D.C. Dulles Intl

Tue 4/29

10:16 am-6:09 pm

1 stop7h 53m

$287

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/25

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 March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust 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.
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 May is currently the most expensive (average of $400). 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?

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 March 27, 2025.

It’s optimal to fly from Washington, D.C. Dulles Intl Airport to Wilmington at noon. By choosing this option you can save up to 14% on the cost of your flight, compared to a flight in the morning.

Rainfall in Wilmington by month

Plan your trip to Wilmington by taking into account the average rainfall totals by month.

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.

Temperature in Wilmington by month

Plan your trip to Wilmington by taking into account the average temperature totals by month.

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).

Reviews of airlines servicing Wilmington

Get insights into the airlines that provide service to Wilmington. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Wilmington. Reviews last updated March 27, 2025.
Read reviews from past customers who have flown Delta, Avelo Airlines and United Airlines from Washington, D.C. to Wilmington. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,895 reviews

Food

7.3

Boarding

8.2

Crew

8.5

Overall

8.0

Comfort

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,895 reviews
Delta
8.0
Very good
7,895 reviews

Food

7.3

Boarding

8.2

Crew

8.5

Overall

8.0

Comfort

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Avelo Airlines
7.5
Good
Delta
8.0
Very good
7,895 reviews

Food

7.3

Boarding

8.2

Crew

8.5

Overall

8.0

Comfort

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
8,603 reviews
Delta
8.0
Very good
7,895 reviews

Food

7.3

Boarding

8.2

Crew

8.5

Overall

8.0

Comfort

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,895 reviews

Food

7.3

Boarding

8.2

Crew

8.5

Overall

8.0

Comfort

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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?

    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.

  • 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 $261. Other airlines that can offer you cheap pricing are Delta, from $276, and Avelo Airlines, from $338. You may be able to fly from Washington, D.C. Dulles Intl Airport to Wilmington for 33% 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 Delta ($187), United Airlines ($217), and American Airlines ($359).

  • 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 May is currently the most expensive (average of $400). 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.

See more FAQs

Traveling to a place near Washington, D.C. Dulles Intl Airport?

Book flights to Washington, D.C. Dulles Intl Airport if you plan to visit one of these locations
Carolina Beach
Southport
Kure Beach
Wrightsville Beach

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Alternative routes for Dulles Intl to Wilmington

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Dulles Intl to Wilmington

Discover the top airline that operate flights from Dulles Intl to Wilmington. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 27, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$270Average$406FlexibilityNo cancel feeOn-time71%
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