$184 Cheap Flights from Washington (DCA) to Wilmington (ILM)

View $184 flight on Wed, Dec 3, 2025Opens in a new window

Popular airlines from Ronald Reagan Washington National Airport (DCA) to Wilmington Intl. Airport (ILM)

    notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
    deals illustration

    Book smarter

    Save up to 30% on select hotels after you book a flight*
    trophy illustration

    Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

Cheap Flights from Washington to Wilmington (DCA-ILM)

Prices were available within the past 7 days and start at $184 for one-way flights and $261 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Wed, Mar 4 - Sat, Mar 7
DCA
Washington
ILM
Wilmington
$261 Roundtrip, found 2 hours ago
$261
Roundtrip
found 2 hours ago
Select American Airlines flight, departing Wed, Mar 4 from Washington to Wilmington, returning Sat, Mar 7, priced at $261 found 2 hours ago
American Airlines
Wed, Mar 4 - Sat, Mar 7
DCA
Washington
ILM
Wilmington
$271 Roundtrip, found 2 hours ago
$271
Roundtrip
found 2 hours ago
Select American Airlines flight, departing Wed, Mar 4 from Washington to Wilmington, returning Sat, Mar 7, priced at $271 found 2 hours ago
Delta
Wed, Mar 4 - Sat, Mar 7
DCA
Washington
ILM
Wilmington
$281 Roundtrip, found 2 hours ago
$281
Roundtrip
found 2 hours ago
Select Delta flight, departing Wed, Mar 4 from Washington to Wilmington, returning Sat, Mar 7, priced at $281 found 2 hours ago
American Airlines
Fri, Mar 6 - Tue, Mar 10
DCA
Washington
ILM
Wilmington
$281 Roundtrip, found 2 hours ago
$281
Roundtrip
found 2 hours ago
Select American Airlines flight, departing Fri, Mar 6 from Washington to Wilmington, returning Tue, Mar 10, priced at $281 found 2 hours ago
American Airlines
Wed, Mar 4 - Sat, Mar 7
DCA
Washington
ILM
Wilmington
$284 Roundtrip, found 2 hours ago
$284
Roundtrip
found 2 hours ago
Select American Airlines flight, departing Wed, Mar 4 from Washington to Wilmington, returning Sat, Mar 7, priced at $284 found 2 hours ago
Delta
Thu, Jan 1 - Tue, Jan 6
DCA
Washington
ILM
Wilmington
$286 Roundtrip, found 2 days ago
$286
Roundtrip
found 2 days ago
Select Delta flight, departing Thu, Jan 1 from Washington to Wilmington, returning Tue, Jan 6, priced at $286 found 2 days ago
American Airlines
Mon, Nov 24 - Thu, Nov 27
DCA
Washington
ILM
Wilmington
$286 Roundtrip, found 2 days ago
$286
Roundtrip
found 2 days ago
Select American Airlines flight, departing Mon, Nov 24 from Washington to Wilmington, returning Thu, Nov 27, priced at $286 found 2 days ago
American Airlines
Mon, Nov 24 - Thu, Nov 27
DCA
Washington
ILM
Wilmington
$289 Roundtrip, found 2 days ago
$289
Roundtrip
found 2 days ago
Select American Airlines flight, departing Mon, Nov 24 from Washington to Wilmington, returning Thu, Nov 27, priced at $289 found 2 days ago
JetBlue Airways
Mon, May 11 - Thu, May 14
DCA
Washington
ILM
Wilmington
$356 Roundtrip, found 1 day ago
$356
Roundtrip
found 1 day ago
Select JetBlue Airways flight, departing Mon, May 11 from Washington to Wilmington, returning Thu, May 14, priced at $356 found 1 day ago
United
Mon, Dec 8 - Mon, Dec 15
DCA
Washington
ILM
Wilmington
$400 Roundtrip, found 5 days ago
$400
Roundtrip
found 5 days ago
Select United flight, departing Mon, Dec 8 from Washington to Wilmington, returning Mon, Dec 15, priced at $400 found 5 days ago

Find the cheapest month to fly from Washington (DCA) to Wilmington (ILM)

November is typically the cheapest month to fly

From $189 - $631 per traveler.

Alternative airports near Wilmington

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Wilmington Intl. ILM. Cheapest and Closest option available. Average driving time to city center is 7 minutes. Flights from $479
ILM
Wilmington Intl.
CheapestClosest
Average driving time to city center7 min
Flights from $479
Flights from Washington (DCA) to Wilmington (ILM)
Origin airport
Ronald Reagan Washington National
Destination airport
Wilmington Intl.
Airlines serving
American Airlines, Delta, JetBlue Airways, United
Roundtrip price
$261
Distance
320 mi
Average flight time
1 hour 31 mins

Washington to Wilmington Flights

The cheapest times to fly from Washington to Wilmington

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Washington to Wilmington are during the month of March. You can find some of the cheapest flights from Washington to Wilmington with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Washington to Wilmington

Sunday is one of the best days to book for cheap flights from Washington to Wilmington: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Washington to Wilmington

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Washington to Wilmington in 2025. You can also book with separate airlines for your outbound and return journeys, from $184 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Washington to Wilmington flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Washington to Wilmington airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Ronald Reagan Washington National Airport (DCA) to Wilmington Intl. Airport (ILM) cost?
Snag a cheap one-way flight from $184 or cheap return flight from $261 from Ronald Reagan Washington National Airport (DCA) to Wilmington Intl. Airport (ILM) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Ronald Reagan Washington National Airport (DCA) to Wilmington Intl. Airport (ILM)?
The cheapest month to fly from DCA to ILM is March, when demand is low. Off-peak season is often when airlines offer lower prices between these airports.
Which airlines fly direct from Ronald Reagan Washington National Airport (DCA) to Wilmington Intl. Airport (ILM)?
Catch a direct flight with American Airlines and travel straight from Ronald Reagan Washington National Airport (DCA) to Wilmington Intl. Airport (ILM).
What is the cheapest airline that flies from Ronald Reagan Washington National Airport (DCA) to Wilmington Intl. Airport (ILM)?
Expedia's filter tool lets you easily compare different airlines, departure times and fares all in one place. Choose your preferences, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest DCA to ILM flight.
How many flights per day from Ronald Reagan Washington National Airport (DCA) to Wilmington Intl. Airport (ILM)?
When departing from Ronald Reagan Washington National Airport (DCA), you'll have your pick from an average of 2 daily direct flights to Wilmington Intl. Airport (ILM).
What are the most popular departure times for flights from Ronald Reagan Washington National Airport (DCA) to Wilmington Intl. Airport (ILM)?
Flights between DCA and ILM are their busiest at 8 AM. If you want a quieter experience and possibly cheaper prices, look for a departure outside the usual busy windows.
What day of the week has the most flights from DCA to ILM?
Jet off on a Friday if you're searching for the biggest selection of flights from Ronald Reagan Washington National Airport (DCA) to Wilmington Intl. Airport (ILM).
What is the earliest flight from Ronald Reagan Washington National Airport (DCA) to Wilmington Intl. Airport (ILM)?
Catch the earliest flight at around 8:10AM UTC-5, departing from Ronald Reagan Washington National Airport (DCA). You'll be traveling for about 1h 33m, coming in to land at Wilmington Intl. Airport (ILM) at approximately 9:43AM UTC-5.
How long does it take to fly from Ronald Reagan Washington National Airport (DCA) to Wilmington Intl. Airport (ILM)?
It takes about 1 hour and 32 minutes to travel the 320 mi from DCA to ILM.
What airline has the least delays from DCA to ILM?
Consider booking with American Airlines if you'd like to go straight from Ronald Reagan Washington National Airport (DCA) to Wilmington Intl. Airport (ILM) without any interruptions. This airline has the best track record for punctuality, with an on-time score of 87%. Want to be notified if anything changes? You can check your flight status using the Expedia App.
What is the best time to fly from Ronald Reagan Washington National Airport (DCA) to Wilmington Intl. Airport (ILM)?
Opt for a flight from Ronald Reagan Washington National Airport (DCA) to Wilmington Intl. Airport (ILM) that leaves before 3 PM to reduce the risk of cancellations and delays. Departures after this hour are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Wilmington from Ronald Reagan Washington National Airport (DCA)?
Browse your flight options from Ronald Reagan Washington National Airport (DCA) to Wilmington Intl. Airport (ILM). This is the only Wilmington airport you can fly into if you're taking a direct flight.
Is it cheaper to buy a plane ticket from Ronald Reagan Washington National Airport (DCA) to Wilmington Intl. Airport (ILM) last-minute?
Last-minute fares from DCA to ILM are usually more expensive. To secure the best prices, start looking for flights well ahead of time. That being said, if your travel plans are flexible, you may land a cheap fare right before your trip.
Is it cheaper to book a DCA to ILM flight and hotel package?
Compared with arranging flights and hotels separately, booking a DCA to ILM flight and hotel package with Expedia could lead to significant savings. Better yet, having everything in one easy place takes the hassle out of travel planning. Just pick your flights and select from our wide range of stays, then tailor your trip with other add-ons like tours and car rentals.
Can I cancel or change the date of my flight from Ronald Reagan Washington National Airport (DCA) to Wilmington Intl. Airport (ILM)?
In most instances, you're able to reschedule or cancel your DCA to ILM flight. However, there may be additional charges, especially if you made your booking more than 24 hours ago. Check your itinerary for the airline's policies and fees on flight changes, or if you'd like more details, head to our Customer Service portal.

Explore a world of travel with Expedia

*Available to One Key members.