Title: Cheap Flights from Washington to Wilmington (IAD to ILM) - Expedia.co.uk ![Green Leaves Out Springtime Aerial View Downtown City Center Wilmington North Carolina](https://images.trvl-media.com/place/1587/b95139e2-2f77-4747-a7a4-05396343a96d.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/1587/b95139e2-2f77-4747-a7a4-05396343a96d.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # Cheap Flights from Washington (IAD) to Wilmington (ILM) - [Return](?flightType=roundtrip) - [One-way](?flightType=oneway) - [Multi-city](?flightType=multicity) ### Travellers Adults ChildrenAges 2 to 17 InfantsYounger than 2 EconomyPremium economyBusiness classFirst class Leaving from Going to Departing Returning Add a place to stay Add a car Direct flights only ## Popular airlines from Washington Dulles International Airport (IAD) to Wilmington Intl. Airport (ILM) - ![American Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AA.svg) American Airlines [](https://www.expedia.co.uk/Flights-Search?leg1=from:iad,to:ilm,departure:01/10/2025TANYT&leg2=from:ilm,to:iad,departure:08/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) - ![Delta](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_DL.svg) Delta [](https://www.expedia.co.uk/Flights-Search?leg1=from:iad,to:ilm,departure:01/10/2025TANYT&leg2=from:ilm,to:iad,departure:08/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) - ![United](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_UA.svg) United [](https://www.expedia.co.uk/Flights-Search?leg1=from:iad,to:ilm,departure:01/10/2025TANYT&leg2=from:ilm,to:iad,departure:08/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) - ## Plan, book, fly with confidence - ### Be in the know Get alerts if flight prices drop or rise\* - ### Book smarter Save up to 25% on select hotels after you book a flight\* - ### Earn twice Earn your airline miles on top of our rewards [Sign in](https://www.expedia.co.uk/login) ## Find the cheapest month to fly from Washington (IAD) to Wilmington (ILM) ### July is typically the cheapest month to fly From £52 - £451 per traveller. Flight from Washington to Wilmington route information | Origin airport | Washington Dulles Intl. | | --- | --- | | Destination airport | Wilmington Intl. | | Distance | 519 km | ## 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.   ## Frequently asked questions ### How much is a flight from Washington Dulles Intl. Airport (IAD) to Wilmington Intl. Airport (ILM)? > Within the past 7 days on Expedia, for flights departing within the next year, the lowest price quoted for a round-trip flight between Dulles Intl. Airport and Wilmington Intl. Airport (ILM) was . Cheap tickets don't hang around, so make sure you book yours ASAP. Prices and availability are subject to change. Additional terms apply. ### Do I need to pay a cancellation fee if I cancel my flight from Dulles Intl. Airport to Wilmington Intl. Airport (ILM)? > This can differ from airline to airline, as each one has its own terms and conditions. Visit the [Customer Service Portal](https://www.expedia.co.uk/service/?langid=1033), where there are instructions on how to cancel online. ### How do I find cheap flights from Dulles Intl. Airport to ILM that have flexible change policies? > Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Washington Dulles Intl. Airport (IAD) to Wilmington Intl. Airport (ILM) flights, you'll see a "no change fees" filter for you to select. ### How far is the flight from IAD to Wilmington Intl. Airport (ILM)? > A flight distance of just 520 kilometres separates Chantilly and Wilmington. Once you're up in the skies, you won't get a chance to do much more than listen to some short podcasts. ### Which airlines fly direct from Dulles Intl. Airport to ILM? > Flying directly between Dulles Intl. Airport and ILM isn't possible at present. However, you'll still be able to find a flight to Wilmington with at least one stop. ### Are Washington Dulles Intl. Airport (IAD) to Wilmington Intl. Airport (ILM) flight tickets cheaper when they're purchased at the last minute? > Last-minute planners can sometimes find a bargain, with some of the cheapest fares from Dulles Intl. Airport to Wilmington Intl. Airport (ILM) cropping up a few weeks prior to the departure date. If you'd rather plan ahead of time, Expedia compares and updates the best flight deals continuously — as early as a year in advance in some cases. It depends on the carrier though, as not all airlines advertise prices that far in advance. ## Explore a world of travel with Expedia - Accommodation - Flights - Packages - Cars - Holiday Homes - Other ### Accommodation - [5 Star Hotels in Wilmington](https://www.expedia.co.uk/5Star-Wilmington-Hotels.s50-0-d1587.Travel-Guide-Filter-Hotels) - [Airlie Hotels](https://www.expedia.co.uk/Airlie-Wilmington-Hotels.0-n553248635976478493-0.Travel-Guide-Filter-Hotels) - [Cape Fear Hotels](https://www.expedia.co.uk/Cape-Fear-Hotels.d553248635975849957.Travel-Guide-Hotels) - [Castle Hayne Hotels](https://www.expedia.co.uk/Castle-Hayne-Hotels.d553248634999440841.Travel-Guide-Hotels) - [Downtown Wilmington Hotels](https://www.expedia.co.uk/Downtown-Wilmington-Wilmington-Hotels.0-n3000663470-0.Travel-Guide-Filter-Hotels) - [Beach Resorts & in Hampstead](https://www.expedia.co.uk/Hampstead-Hotels-Beach-Hotels.0-0-d6339943-tBeachHotels.Travel-Guide-Filter-Hotels) - [Pet-Friendly Hotels in Hampstead](https://www.expedia.co.uk/Hampstead-Hotels-Pet-Friendly-Hotel.0-0-d6339943-tPetFriendlyHotel.Travel-Guide-Filter-Hotels) - 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