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Cheap Flights from Washington (IAD) to Wilmington (ILM)

Popular airlines from Washington Dulles International Airport (IAD) to Wilmington Intl. Airport (ILM)

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

February is typically the cheapest month to fly

From £231 - £334 per traveller.

Frequently asked questions

How much does a flight from Washington, DC (IAD-Washington Dulles Intl.) to Wilmington, NC (ILM-Wilmington Intl.) cost?
You can find one-way and return flights from IAD to ILM with Expedia. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see our cheapest fares first, and use the Price Tracking tool to receive alerts when IAD to ILM ticket fares go up or down.
What is the cheapest month to fly from Washington, DC (IAD-Washington Dulles Intl.) to Wilmington, NC (ILM-Wilmington Intl.)?
The cheapest months to fly from IAD to ILM are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Washington, DC (IAD-Washington Dulles Intl.) to Wilmington, NC (ILM-Wilmington Intl.)?
Enter IAD to ILM and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Washington, DC (IAD-Washington Dulles Intl.) to Wilmington, NC (ILM-Wilmington Intl.)?
American Airlines is one of the cheapest airlines offering connecting return flights from Washington Dulles Intl. (IAD) to Wilmington Intl. (ILM), with prices starting from around £258 for flights that can be booked for departure within the next year. These flights typically include a layover in Charlotte-Douglas Intl. (CLT). Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.
How do I find cheap flights from Washington, DC (IAD-Washington Dulles Intl.) to Wilmington, NC (ILM-Wilmington Intl.)?
To find a cheap flight from Washington, DC (IAD-Washington Dulles Intl.) to Wilmington, NC (ILM-Wilmington Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Washington, DC (IAD-Washington Dulles Intl.) to Wilmington, NC (ILM-Wilmington Intl.)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Washington, DC (IAD-Washington Dulles Intl.) to Wilmington, NC (ILM-Wilmington Intl.)?
There are approximately 30 connecting flights per day from Washington, DC (IAD-Washington Dulles Intl.) to Wilmington, NC (ILM-Wilmington Intl.). Some common connection points include Charlotte-Douglas Intl. (CLT), Hartsfield-Jackson Atlanta Intl. (ATL), and Liberty Intl. (EWR).
What is the earliest flight from Washington, DC (IAD-Washington Dulles Intl.) to Wilmington, NC (ILM-Wilmington Intl.)?
The earliest flight from Washington Dulles Intl. (IAD) to Wilmington Intl. (ILM) typically departs around 5:00 AM local time, operated by American Airlines. This is a seasonal service, active only in March. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Washington, DC (IAD-Washington Dulles Intl.) to Wilmington, NC (ILM-Wilmington Intl.)?
You'll typically find the most flights from Washington Dulles Intl. (IAD) to Wilmington Intl. (ILM) on a Tuesday, with around 22 flights available. This gives you a good selection of options for your travel plans. Major airlines on this route include United, Delta, and American Airlines. Flight schedules are fairly consistent throughout the week, so you'll have plenty of options no matter when you choose to fly.
What are the most popular departure times for flights from Washington, DC (IAD-Washington Dulles Intl.) to Wilmington, NC (ILM-Wilmington Intl.)?
The most popular departure times for flights from Washington Dulles Intl. (IAD) to Wilmington Intl. (ILM) are in the early morning, from 6am to 9am. Many major carriers, including American Airlines, United and Delta, offer flights during this window. Many travellers prefer this time as it allows for an early start to their day at their destination.
How long does it take to fly from Washington, DC (IAD-Washington Dulles Intl.) to Wilmington, NC (ILM-Wilmington Intl.)?
There are no nonstop flights from Washington, DC (IAD-Washington Dulles Intl.) to Wilmington, NC (ILM-Wilmington Intl.). For flights with one stop, you can expect the journey to take around 5 hours 18 minutes. If your itinerary involves two or more stops, the travel time will typically increase to about 10 hours 48 minutes. The distance between these two airports is approximately 523 kilometers. Keep in mind that actual flight times can vary due to factors like layover duration, routing, and weather conditions.
Can you fly business or first class from Washington, DC (IAD-Washington Dulles Intl.) to Wilmington, NC (ILM-Wilmington Intl.)?
You can fly business class or first class between IAD and ILM. First class cabins are available on United, Delta, and American Airlines.
How do I earn miles on a Washington, DC (IAD-Washington Dulles Intl.) to Wilmington, NC (ILM-Wilmington Intl.) flight with Expedia?
It's easy to earn miles on a Washington, DC (IAD-Washington Dulles Intl.) to Wilmington, NC (ILM-Wilmington Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Wilmington, NC (ILM) from Washington, DC (IAD)?
If you're planning to travel to Wilmington from Washington Dulles Intl. (IAD), you can fly directly into Wilmington Intl. (ILM) which offers international flights and connections. Some flights may connect through major hubs like Charlotte-Douglas Intl. (CLT), Logan Intl. (BOS), or Raleigh - Durham Intl. (RDU) before reaching Wilmington. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Washington, DC (IAD-Washington Dulles Intl.) to Wilmington, NC (ILM-Wilmington Intl.) at the last minute?
Typically, booking a last minute flight from Washington, DC (IAD-Washington Dulles Intl.) to Wilmington, NC (ILM-Wilmington Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Washington, DC (IAD-Washington Dulles Intl.) to Wilmington, NC (ILM-Wilmington Intl.) flight and hotel package?
Securing a Washington, DC (IAD-Washington Dulles Intl.) to Wilmington, NC (ILM-Wilmington Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Washington, DC (IAD-Washington Dulles Intl.) to Wilmington, NC (ILM-Wilmington Intl.)?
If you booked your Washington, DC (IAD-Washington Dulles Intl.) to Wilmington, NC (ILM-Wilmington Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Washington Dulles Intl.
Destination airport
Wilmington Intl.
Distance
519 km

Book with confidence

Compare flights from Washington to Wilmington easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Washington to Wilmington. Operating between them flights per day, airlines cover the route. And fly direct, getting you to Wilmington Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Washington Dulles Intl. to Wilmington Intl..  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Washington Dulles Intl. (IAD) to Wilmington Intl. (ILM)

The easiest way to view the best deals on flights from Washington to Wilmington today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Washington Dulles Intl. to Wilmington Intl. start at just and range up to .  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Washington and Wilmington
  • booking your flight during , the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Washington to Wilmington flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Washington Dulles Intl. to Wilmington Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Compare flights from Washington to Wilmington easily and book with confidence

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