ILM - IAD

$91 Find Cheap Flights from Wilmington to Washington Dulles Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Wilmington to Dulles Intl departing on 5/9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult

KAYAK searches hundreds of travel sites at once for deals on flights to Washington, D.C. Dulles Intl Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Wilmington to Washington, D.C., as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Wilmington to Washington, D.C., as well as popular online travel agencies
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Flights Deals

Cheap Flight Deals from Wilmington to Dulles Intl (ILM-IAD)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Wilmington to Dulles Intl that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from Wilmington to Dulles Intl

KAYAK's recommended round-trip deals from the most popular airlines that fly from Wilmington to Dulles Intl.
Discover the best prices for you by selecting your travel dates on KAYAK.
 Logo
12:06 pm - 2:32 pmILM-IAD
26h 26m2 stops
 Logo
8:50 am - 10:10 amIAD-ILM
1h 20mnonstop
Fri, Jun 13 - Mon, Jun 16
Delta Logo
6:28 pm - 11:35 pmILM-IAD
5h 07m1 stop
Delta Logo
7:43 pm - 11:52 pmIAD-ILM
4h 09m1 stop
$197Delta
Find Deal
Tue, May 20 - Fri, Jun 6
Delta Logo
6:28 pm - 12:28 amILM-IAD
6h 00m1 stop
Delta Logo
3:37 pm - 9:36 pmIAD-ILM
5h 59m1 stop
$248Delta
Find Deal
Thu, May 15 - Tue, May 27
Delta Logo
6:28 pm - 11:35 pmILM-IAD
5h 07m1 stop
Delta Logo
5:29 pm - 12:17 amIAD-ILM
6h 48m1 stop
$284Delta
Find Deal
Wed, Jun 4 - Sun, Jun 8
Delta Logo
7:00 am - 12:53 pmILM-IAD
5h 53m1 stop
Delta Logo
7:02 am - 1:40 pmIAD-ILM
6h 38m1 stop
$290Delta
Find Deal
Sat, Jul 12 - Sun, Jul 20
American Airlines Logo
5:00 am - 8:38 amILM-IAD
3h 38m1 stop
American Airlines Logo
8:14 pm - 11:59 pmIAD-ILM
3h 45m1 stop
$296American Airlines
Find Deal
Fri, Jun 13 - Sat, Jun 14
 Logo
8:00 am - 12:25 pmILM-IAD
28h 25m2 stops
 Logo
11:52 am - 11:21 amIAD-ILM
23h 29m2 stops
Thu, Jun 12 - Sun, Jun 15
United Airlines Logo
5:10 pm - 7:27 amILM-IAD
14h 17m2 stops
United Airlines Logo
10:15 pm - 2:30 pmIAD-ILM
16h 15m2 stops
$446United Airlines
Find Deal
Fri, Jun 13 - Mon, Jun 16
United Airlines Logo
4:59 pm - 11:53 amILM-IAD
18h 54m2 stops
United Airlines Logo
10:15 pm - 3:24 pmIAD-ILM
17h 09m2 stops
$455United Airlines
Find Deal
Tue, Jul 1 - Sun, Jul 6
American Airlines Logo
6:20 pm - 12:02 amILM-IAD
5h 42m1 stop
American Airlines Logo
9:11 am - 3:41 pmIAD-ILM
6h 30m1 stop
$482American Airlines
Find Deal
Tue, May 20 - Mon, May 26
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KAYAK's insights & trends for Wilmington to Dulles Intl flights

Get data-powered insights and trends into flights from Wilmington to Dulles Intl to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Wilmington to Washington Dulles Airport?

The average price of all round-trip flights from Wilmington to Washington, D.C. Dulles Intl Airport clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from Wilmington to Washington Dulles Airport, look for departures on Wednesdays and avoid leaving on a Sunday, as it's usually the priciest day. When flying back from Washington Dulles Airport, Saturday is the cheapest day to fly and Monday is the most expensive.

Good to know

High seasonOctober
Cheapest flight$91
Most popular time to fly with an average 12% increase in price.
Flight from Wilmington to Washington Dulles Airport

When to book flights from Wilmington to Dulles Intl

Are your dates flexible? Find out the best times to travel from Wilmington to Dulles Intl based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Wilmington to Washington Dulles Airport flights

  • What is the cheapest flight from Wilmington to Washington, D.C. Dulles Intl Airport?

    In the last 3 days, the lowest price for a flight from Wilmington to Washington, D.C. Dulles Intl Airport was $91 for a one-way ticket and $180 for a round-trip.

  • Do I need a passport to fly between Wilmington and Washington Dulles Airport?

    A passport is not required to fly from Wilmington to Washington Dulles Airport.

  • Which airports will I be using when flying from Wilmington to Washington Dulles Airport?

    When flying out of Wilmington you will be using Wilmington New Hanover County. You will be landing at Washington Dulles Airport, also known as Washington, D.C. Dulles Intl.

  • Which airlines offer Wi-Fi service onboard planes from Wilmington to Washington Dulles Airport?

    Only American Airlines offers inflight Wi-Fi service on the Wilmington to Washington Dulles Airport flight route.

  • Which aircraft models fly most regularly from Wilmington to Washington Dulles Airport?

    The Boeing 737-800 Passenger/BBJ2 (winglets) is the aircraft model that flies most regularly on the Wilmington to Washington Dulles Airport flight route.

  • Which airline alliances offer flights from Wilmington to Washington Dulles Airport?

    oneworld, Star Alliance, and SkyTeam are the airline alliances operating flights between Wilmington and Washington Dulles Airport, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from Wilmington to Washington, D.C., Delta or American Airlines?

    The two airlines most popular with KAYAK users for flights from Wilmington to Washington, D.C. are Delta and American Airlines. With an average price for the route of $448 and an overall rating of 8.0, Delta is the most popular choice. American Airlines is also a great choice for the route, with an average price of $473 and an overall rating of 7.2.

  • How does KAYAK find such low prices on flights from Wilmington to Washington Dulles Airport?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Wilmington to Washington Dulles Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Wilmington to Washington Dulles Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Washington Dulles Airport from Wilmington is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Wilmington to Washington Dulles Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Washington Dulles Airport with an airline and back to Wilmington with another airline. Booking your flights between Wilmington and IAD can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Wilmington to Washington Dulles Airport?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Washington Dulles Airport from Wilmington up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Prefer to fly direct from Wilmington to Washington Dulles Airport?

Find which airlines fly direct from Wilmington New Hanover County Airport to Washington, D.C. Dulles Intl Airport, which days they fly and book direct flights.

Direct departures

Wilmington New Hanover County to Washington, D.C. Dulles Intl

Monday

Avelo Airlines

Avelo Airlines

Friday

Avelo Airlines

Avelo Airlines

See more direct flights

Direct returns

Washington, D.C. Dulles Intl to Wilmington New Hanover County

Monday

Avelo Airlines

Avelo Airlines

Friday

Avelo Airlines

Avelo Airlines

See more direct flights
See more direct flights

Top airlines flying from Wilmington to Dulles Intl

 
See real verified KAYAK customer reviews for airlines flying from Wilmington to Washington, D.C.. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Wilmington to Dulles Intl? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
DeltaOverall score based on 7934 reviews
8.2Boarding
7.9Entertainment
8.5Crew
7.9Comfort
7.3Food
Airline reviews

Delta is my preferred airline. I've traveled with them for years. On time in most cases, good communication, easy to use app. Most planes are pretty nice. I was on a CRJ 700/900 however, which was pretty badly aged inside and needed a refresh. No infotainment, unreliable wifi, best to download before boarding or bring a book. Food choices are really just snacks on this flight, nice variety but about what you'd expect. Great staff and prompt in departure and early arrival too. Overall quite satisfied.

8.0 ExcellentFredrick, Apr 2025GSO - DTW
Read more Delta reviews

Delta is my preferred airline. I've traveled with them for years. On time in most cases, good communication, easy to use app. Most planes are pretty nice. I was on a CRJ 700/900 however, which was pretty badly aged inside and needed a refresh. No infotainment, unreliable wifi, best to download before boarding or bring a book. Food choices are really just snacks on this flight, nice variety but about what you'd expect. Great staff and prompt in departure and early arrival too. Overall quite satisfied.

Crew was friendly Love the entertainment in the seat head rest.

Delta flight was on time, seats were comfortable, and crew was nice.

This had nothing to do with Delta… The flights were on time and flawless. The service was excellent. We purchased seats in (aisle/middle) comfort plus since this was a cross country flight. Unfortunately, the woman seated at the window was 300+ pounds and, as might be expected, covered up about a third of the middle seat also. there was absolutely nothing that Delta could have done about that… I just don’t know what the answer should be. If you purchase a seat, you should should be able to use the entire seat and not just the portion that someone else is not sitting/oozing in. Disappointing…there should be something that could be done….I'm just not sure what solution could be.

Delayed take-off. Very small plane so very scary with lots of bumps during the flight. Would never fly Delta on short flights in small 80 seaters plane again! Felt relieved when landed.

The worst part was I was NOT allowed in the lounge even though I was holding a first class ticket and have a premium American Express card. I have flown Business or First Class with many airlines. Delta is the ONLY one who does not extend this courtesy to anyone except people who hold the very expensive American Express card. As a result, I won’t fly Delta if I have any other choice.

A little bumpy ride . No food was being provided due the the turbulence. That was ok it was a short flight to my standards.

Simply outstanding. Their new lounge for Delta One customers is a cut above the rest.

The Dekta Rep that checked us in was great. She's very personable, pleasant, and can tell she enjoys her job.

The plane was old with small storage areas that had problems closing/latching and not enough storage for everyone, and worn, damaged seats. Service was great but feel a little unsafe on such well used planes.

Terrible. The flight was delayed two hours due to weather. Then when we got on the plane, the first pilot ended up timing out and we had to wait for a second pilot. Second pile came on board and we tax it out. Had to return back to the gate because of an unruly passenger. Then the copilot timed out. Had to wait for new copilot. Also had to wait for maintenance to check for fuel. Then found out the second pilot timed out and we had to wait for a third pilot. Was ready to go and then needed maintenance again for another issue. In the end, it was 2 o’clock in the morning when they announced that the flight couldn’t go because the third pilot and the second copilot had timed out.

American Airlines initially postponed the flight. Then they cancelled it an rescheduled us on a flight that would take over 24 hours with multiple stops. They then changed this flight to a reasonable alternative the next day which they later cancelled and replaced with a flight that would take off with an additional 16 hour delay. They blamed weather but I noticed (at 4am) that Delta had direct flights from Charlotte to Detroit. I went on line. Booked it and was in Detroit buy 9am. The interesting thing is they did a similar thing to a family member just 2 days earlier. I don't think I will fly American unless I have to.

I was a little disappointed of not having an android charger. Only one it was for an iPhone. I've flown American in the past and had access to one.

The boarding crew was incredibly helpful getting me on an earlier flight

At least it was a short flight. Greyhound with wings.

Great experience. Flight boarded easily. Departed early. Smooth flight. Great arrival in DC--almost no taxing! Almost direct to gate from runway. Crew was terrific. Same cookies and beverages in main cabin. I did not use the entertainment system on this flight.

Flight delayed on both ends - have a gate ready at DCA, don't make us sit for 30min after being late to take off as well.

AA can't control the weather. But the airplane was hot and stuffy while stuck on the runway with a broken entertainment system.

very bare bones flight no entertainment screen, download shows prior to boarding to watch on phone or tablet.

It was good. It’s been a long time since my wife and I fly any where and things have changed. Our trip was to see our new grandson. We fly economy and that was not good for my bad back. It was a quick flight but uncomfortable.

Everything you need to know for your flight from Wilmington to Dulles Intl

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