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IAD - ILM

Find cheap flights from Washington Dulles Airport to Wilmington from $138

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Dulles Intl to Wilmington departing on 5/22. 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
0 bags
Sat 6/8
Sat 6/15

Search hundreds of travel sites at once for deals on flights to Wilmington

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Wilmington, 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 Washington, D.C. to Wilmington, as well as popular online travel agencies
In the last 7 days travelers have searched 43,968,530 times on KAYAK, and here is why:

Save 21% or moreCompare multiple travel sites with one search.

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Filter your dealsChoose cabin class, free Wi-Fi and more.

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Cheap flight deals from Dulles Intl to Wilmington (IAD-ILM)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Dulles Intl to Wilmington 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.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
6:00 am - 10:26 amIAD-ILM
4h 26m1 stop
6:22 pm - 11:59 pmILM-IAD
5h 37m1 stop
$291Delta
Find Deal
Fri, Jul 5 - Tue, Jul 9
5:00 am - 8:17 amIAD-ILM
3h 17m1 stop
4:15 pm - 7:45 pmILM-IAD
3h 30m1 stop
$297American Airlines
Find Deal
Tue, Jun 25 - Tue, Jun 25
5:38 pm - 10:06 pmIAD-ILM
4h 28m1 stop
5:00 am - 8:44 amILM-IAD
3h 44m1 stop
$319American Airlines
Find Deal
Sat, Aug 24 - Sun, Sep 1
5:43 pm - 10:00 pmIAD-ILM
4h 17m1 stop
8:26 pm - 11:59 pmILM-IAD
3h 33m1 stop
$327American Airlines
Find Deal
Fri, Jun 7 - Fri, Jun 14
9:24 am - 2:07 pmIAD-ILM
4h 43m1 stop
5:21 am - 8:54 amILM-IAD
3h 33m1 stop
$359American Airlines
Find Deal
Thu, May 30 - Mon, Jun 3
6:00 am - 1:38 pmIAD-ILM
7h 38m2 stops
5:10 pm - 11:55 pmILM-IAD
6h 45m1 stop
$367Delta
Find Deal
Thu, May 30 - Mon, Jun 3
5:00 am - 8:17 amIAD-ILM
3h 17m1 stop
5:00 am - 8:58 amILM-IAD
3h 58m1 stop
$374American Airlines
Find Deal
Thu, Jun 6 - Sun, Jun 9
10:15 pm - 2:22 pmIAD-ILM
16h 07m1 stop
3:15 pm - 12:42 amILM-IAD
9h 27m1 stop
$645United Airlines
Find Deal
Fri, May 24 - Sun, May 26
10:23 pm - 12:12 pmIAD-ILM
13h 49m2 stops
9:15 am - 7:26 amILM-IAD
22h 11m2 stops
$748United Airlines
Find Deal
Sun, Jun 16 - Wed, Jun 19
10:15 pm - 2:22 pmIAD-ILM
16h 07m1 stop
3:15 pm - 7:33 amILM-IAD
16h 18m2 stops
$820United Airlines
Find Deal
Fri, May 24 - Mon, May 27

Flights from Dulles Intl to Wilmington - Travel Insights & Trends

Get data-powered insights and trends into flights from Dulles Intl to Wilmington 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 Washington Dulles Airport to Wilmington?

The average price of all flights from Washington, D.C. Dulles Intl Airport to Wilmington clicked on KAYAK for each day over the last 12 months.
For Washington Dulles Airport to Wilmington, Tuesday is the cheapest day to fly on average and Wednesday is the most expensive. Flying from Wilmington back to Washington Dulles Airport, the best deals are generally found on Wednesday, with Tuesday being the most expensive.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Washington, D.C. Dulles Intl Airport to Wilmington, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Washington, D.C. Dulles Intl Airport to Wilmington is February, where tickets cost $308 on average. On the other hand, the most expensive months are March and April, where the average cost of tickets is $475 and $472 respectively.

How far in advance should I book a flight from Washington, D.C. Dulles Intl Airport to Wilmington?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Washington, D.C. Dulles Intl Airport to Wilmington, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Washington, D.C. Dulles Intl Airport to Wilmington, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 51 days before departure.

Which airlines provide the cheapest flights from Washington Dulles Airport to Wilmington?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the last 72 hours, the cheapest one-way ticket from Washington Dulles Airport to Wilmington found on KAYAK was with Sun Country Air for $138. Delta proposed a round-trip connection from $291 and American Airlines from $297.

Good to know

Low season

June

High season

April

Cheapest flight

$138
Best time to beat the crowds with an average 26% drop in price.
Most popular time to fly with an average 39% increase in price.
Flight from Washington Dulles Airport to Wilmington

When to book flights from Dulles Intl to Wilmington

Are your dates flexible? Find out the best times to travel from Dulles Intl to Wilmington 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 Washington Dulles Airport to Wilmington flights

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

    In the last 3 days, the lowest price for a flight from Washington, D.C. Dulles Intl Airport to Wilmington was $138 for a one-way ticket and $291 for a round-trip.

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

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

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

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

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

    We unfortunately don’t have that data for this specific route.

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

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

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

    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 Washington Dulles Airport to Wilmington.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Wilmington from Washington Dulles Airport 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 Washington Dulles Airport to Wilmington?

    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 Wilmington with an airline and back to Washington Dulles Airport with another airline. Booking your flights between Washington Dulles Airport and ILM 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 Washington Dulles Airport to Wilmington?

    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 Wilmington from Washington Dulles Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top airline flying from Dulles Intl to Wilmington

 
See real verified KAYAK customer reviews for airlines flying from Washington, D.C. to Wilmington. 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 Dulles Intl to Wilmington? 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.
7.3
American AirlinesOverall score based on 14677 reviews
8.0Crew
7.1Entertainment
7.2Comfort
6.6Food
7.6Boarding
Airline reviews

Overall the flights pretty good. The snacks we’re good and they were plenty of them. Both boarding and deplaning went quickly.

8.0 ExcellentAnonymous, Apr 2024DCA - MSY
Read more about American Airlines reviews

Overall the flights pretty good. The snacks we’re good and they were plenty of them. Both boarding and deplaning went quickly.

Delayed abs delayed Gate crew giving poor info - we are definitely leaving at —- Ultimately to cancel flight after 4+ hours of delays Just cancel it earlier

The flight was scheduled to depart DCA at 12:30 pm but was delayed twice on the ground so that we were finally scheduled to depart at around 4:00 pm. Once we boarded, it was announced that takeoff would be delayed again to fix a hydraulic problem which delayed our eventual takeoff until around 5:00 pm. Once we departed, it was a smooth flight back to ORD. We did not get any explanation about what caused the original significant delay. In my experience, this happens frequently with AA.

Lots of weather delays that were poorly communicated and managed. I get there are weather delays but they didn’t make it clear what was happening or comfortable on the plane

Everything was on time; the flight attendants and the gate personnel were very pleasant and helpful.

Our second leg to Jackson WY was unable to land due to weather. We were flown back to Dallas after stopping in SLC. We were given hotel rooms and vouchers. We were told that we would be back on the same plane in the morning. Instead we were given a different flight with different seats. Not a good experience. No one knew what was going on.

Perfect flight. On time departure and early arrival. Smooth flight.

Awful! The flight was delayed and we sat on the plane in DCA for an hour because fuel was out in the wrong part of the plane and would not be accessible during flight. So the plane had to be refueled in correct tank. They also allowed someone to get off of the plane. This delayed my six hour flight by an hour and made me miss my connecting flight. I ran to new gate and American Airlines agents new about the delay and even knew that I was trying to make the connection. They knew thru communication with my friend while in flight that I was in the airport and running to the new gate and they still closed the gate and refused to let me on the new flight despite plane still being at the gate. It was horrible and I had to be rebooked on a flight for 24 hours later. This has been a nightmare and if American Airlines can cause customers to be delayed and then have zero empathy as having an on time flight was more important to them than helping a customer who was delayed by no fault of her own, then it's seems that it's not a company that I want to continue to give my loyalty to. I'm so disgusted.

Help was available but timing was bad in my case

It was a horrible snow storm, but updates were inconsistent and the app never displayed a remotely accurate time or gate until very close to boarding.

Book cheap flights from Washington, D.C. to Wilmington

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Washington, D.C. to Wilmington found on KAYAK in the last 72 hours.
5/22Wed
1 stopSun Country Air
17h 35mIAD-ILM
$138
5/26Sun
1 stopAmerican Airlines
4h 01mIAD-ILM
$149
5/26Sun
2 stopsDelta
10h 20mIAD-ILM
$155
5/18Sat
3 stops
21h 10mIAD-ILM
$161
6/27Thu
1 stopAmerican Airlines
3h 17mIAD-ILM
$164
6/10Mon
1 stopDelta
4h 36mIAD-ILM
$165
8/26Mon
1 stopAmerican Airlines
6h 44mIAD-ILM
$186
6/10Mon
2 stopsDelta
6h 33mIAD-ILM
$204
8/26Mon
2 stopsUnited Airlines
14h 56mIAD-ILM
$264
5/31Fri
2 stopsUnited Airlines
13h 49mIAD-ILM
$374

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Last minute flights from Dulles Intl to Wilmington

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Washington, D.C. to Wilmington that are departing in the next 10 days.
5/10Fri
multi-stopAmerican Airlines
3h 49mIAD-ILM
5/13Mon
multi-stopAmerican Airlines
4h 10mILM-IAD
$559
5/12Sun
multi-stopAmerican Airlines
5h 30mIAD-ILM
5/12Sun
multi-stopAmerican Airlines
4h 15mILM-IAD
$619
5/10Fri
multi-stopUnited Airlines
12h 53mIAD-ILM
5/12Sun
multi-stopUnited Airlines
6h 08mILM-IAD
$703
5/10Fri
multi-stopDelta
3h 54mIAD-ILM
5/14Tue
multi-stopDelta
11h 21mILM-IAD
$705
5/11Sat
multi-stopDelta
10h 20mIAD-ILM
5/13Mon
multi-stopDelta
6h 45mILM-IAD
$765
5/9Thu
multi-stopUnited Airlines
4h 24mIAD-ILM
5/13Mon
multi-stopUnited Airlines
23h 39mILM-IAD
$896
5/11Sat
multi-stopUnited Airlines
13h 23mIAD-ILM
5/13Mon
multi-stopUnited Airlines
23h 39mILM-IAD
$910
5/12Sun
multi-stopDelta
4h 26mIAD-ILM
5/12Sun
multi-stopDelta
8h 24mILM-IAD
$1,016
5/10Fri
multi-stopDelta
7h 38mIAD-ILM
5/12Sun
multi-stopDelta
5h 34mILM-IAD
$1,033
5/10Fri
multi-stopDelta
7h 38mIAD-ILM
5/13Mon
multi-stopDelta
6h 45mILM-IAD
$1,043

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Washington Dulles Airport - Wilmington Flights

Departure:

Washington Dulles Airport (undefined)United States

Destination:

Wilmington (ILM)United States

Return flight deals:

Wilmington - Washington Dulles Airport

Cabin classes: