$196 Cheap Flights from Wilmington (ILG) to Washington (DCA)

View $196 flight on Sun, Dec 14, 2025Opens in a new window

Popular airlines from Wilmington, DE (ILG-New Castle) to Ronald Reagan Washington National Airport (DCA)

Cheap Flights from Wilmington to Washington (ILG-DCA)

Prices were available within the past 7 days and start at $196 for one-way flights and $198 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Sat, Dec 13 - Tue, Dec 16
ILG
Wilmington
DCA
Washington
$198 Roundtrip, found 6 days ago
$198
Roundtrip
found 6 days ago
Select American Airlines flight, departing Sat, Dec 13 from Wilmington to Washington, returning Tue, Dec 16, priced at $198 found 6 days ago
American Airlines
Sat, Dec 13 - Tue, Dec 16
ILG
Wilmington
DCA
Washington
$209 Roundtrip, found 6 days ago
$209
Roundtrip
found 6 days ago
Select American Airlines flight, departing Sat, Dec 13 from Wilmington to Washington, returning Tue, Dec 16, priced at $209 found 6 days ago
American Airlines
Sat, Oct 11 - Sat, Oct 18
ILG
Wilmington
DCA
Washington
$212 Roundtrip, found 6 days ago
$212
Roundtrip
found 6 days ago
Select American Airlines flight, departing Sat, Oct 11 from Wilmington to Washington, returning Sat, Oct 18, priced at $212 found 6 days ago
American Airlines
Sat, Dec 13 - Tue, Dec 16
ILG
Wilmington
DCA
Washington
$218 Roundtrip, found 6 days ago
$218
Roundtrip
found 6 days ago
Select American Airlines flight, departing Sat, Dec 13 from Wilmington to Washington, returning Tue, Dec 16, priced at $218 found 6 days ago
American Airlines
Sat, Oct 11 - Sat, Oct 18
ILG
Wilmington
DCA
Washington
$224 Roundtrip, found 6 days ago
$224
Roundtrip
found 6 days ago
Select American Airlines flight, departing Sat, Oct 11 from Wilmington to Washington, returning Sat, Oct 18, priced at $224 found 6 days ago
American Airlines
Sat, Nov 22 - Sat, Dec 13
ILG
Wilmington
DCA
Washington
$246 Roundtrip, found 2 days ago
$246
Roundtrip
found 2 days ago
Select American Airlines flight, departing Sat, Nov 22 from Wilmington to Washington, returning Sat, Dec 13, priced at $246 found 2 days ago
American Airlines
Fri, Oct 10 - Fri, Oct 17
ILG
Wilmington
DCA
Washington
$247 Roundtrip, found 6 days ago
$247
Roundtrip
found 6 days ago
Select American Airlines flight, departing Fri, Oct 10 from Wilmington to Washington, returning Fri, Oct 17, priced at $247 found 6 days ago
American Airlines
Wed, Dec 31 - Sat, Jan 17
ILG
Wilmington
DCA
Washington
$253 Roundtrip, found 3 days ago
$253
Roundtrip
found 3 days ago
Select American Airlines flight, departing Wed, Dec 31 from Wilmington to Washington, returning Sat, Jan 17, priced at $253 found 3 days ago
American Airlines
Sat, Dec 13 - Tue, Dec 16
ILG
Wilmington
DCA
Washington
$257 Roundtrip, found 6 days ago
$257
Roundtrip
found 6 days ago
Select American Airlines flight, departing Sat, Dec 13 from Wilmington to Washington, returning Tue, Dec 16, priced at $257 found 6 days ago
American Airlines
Wed, Dec 31 - Wed, Jan 14
ILG
Wilmington
DCA
Washington
$258 Roundtrip, found 3 days ago
$258
Roundtrip
found 3 days ago
Select American Airlines flight, departing Wed, Dec 31 from Wilmington to Washington, returning Wed, Jan 14, priced at $258 found 3 days ago

Alternative airports near Washington

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

Select flight to Washington Dulles Intl. IAD. Average driving time to city center is 36 minutes. Flights from $278
IAD
Washington Dulles Intl.
Average driving time to city center36 min
Flights from $278

Frequently asked questions

How much does a flight from Wilmington, DE (ILG-New Castle) to Ronald Reagan Washington National Airport (DCA) cost?
Grab a cheap one-way flight from $196 or cheap return flight from $198 from Wilmington, DE (ILG-New Castle) to Ronald Reagan Washington National Airport (DCA) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Wilmington, DE (ILG-New Castle) to Ronald Reagan Washington National Airport (DCA)?
December is the cheapest month to fly from ILG to DCA. Avoiding peak travel times is often the key to finding better fares.
Which airlines fly direct from Wilmington, DE (ILG-New Castle) to Ronald Reagan Washington National Airport (DCA)?
While Wilmington, DE (ILG-New Castle) has no direct flights to Ronald Reagan Washington National Airport (DCA), other airports have nonstop routes. Leaving from Philadelphia Intl. Airport (PHL) will get you to Washington without any detours.
What is the cheapest airline that flies from Wilmington, DE (ILG-New Castle) to Ronald Reagan Washington National Airport (DCA)?
Use the filters on Expedia to compare different airlines and find the most affordable carrier that'll take you from ILG to DCA. Then, sort your results by "Price (lowest to highest)" to snag the best deal available.
How many flights per day from Wilmington, DE (ILG-New Castle) to Ronald Reagan Washington National Airport (DCA)?
You'll have to take a flight with a layover if you're traveling from Wilmington, DE (ILG-New Castle) to Ronald Reagan Washington National Airport (DCA). Direct flights don't operate daily on this route. However, just filter your search to include one or two stops to find an option that works for you.
What day of the week has the most flights from ILG to DCA?
Generally you'll find the largest variety of flight choices on a Friday. Tuesdays tend to be the quietest.* But this can vary depending on the time of year, carrier and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Wilmington, DE (ILG-New Castle) to Ronald Reagan Washington National Airport (DCA)?
To avoid possible delays on the Wilmington, DE (ILG-New Castle) to Ronald Reagan Washington National Airport (DCA) route, travel before 3 PM. Later flights have a 22% higher chance of cancellation.**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.
Is it cheaper to buy a plane ticket from Wilmington, DE (ILG-New Castle) to Ronald Reagan Washington National Airport (DCA) last-minute?
Holding off until right before your break to book a flight from ILG to DCA often results in higher prices. While you may come across some last-minute deals, they aren't always guaranteed. Be flexible with your travel plans to maximize your chances of getting a bargain.
Is it cheaper to book an ILG to DCA flight and hotel package?
You'll typically save money by securing an ILG to DCA flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one convenient place. After selecting your preferred accommodations and flights, consider other add-ons like car rentals, tours and activities.
Can I cancel or change the date of my flight from Wilmington, DE (ILG-New Castle) to Ronald Reagan Washington National Airport (DCA)?
It's generally possible to reschedule or cancel your ILG to DCA flight. However, for bookings made more than 24 hours ago, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find more information on our Customer Service portal.

Travel information

Travel information

Origin airport
New Castle
Destination airport
Ronald Reagan Washington National
Airlines serving
American Airlines
Roundtrip price
$197
Distance
96 mi

Book with confidence

Book with confidence

Wilmington to Washington Flights

The cheapest times to fly from Wilmington to Washington

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 Wilmington to Washington are during the month of December. You can find some of the cheapest flights from Wilmington to Washington with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Wilmington to Washington

Sunday is one of the best days to book for cheap flights from Wilmington to Washington: 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 Wilmington to Washington

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 Wilmington to Washington in 2025. You can also book with separate airlines for your outbound and return journeys, from $196 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 Wilmington to Washington 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 Wilmington to Washington 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.

 

Wilmington to Washington Flights

Explore a world of travel with Expedia

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*Available to One Key members.