ILM - IAD

$118 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 5/26. 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
1 adult, Economy, 0 bags

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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Everything you should know

Cheapest round-trip
$241
Multiple Airlines
Fri 6/5Wed 6/10
ILM - IAD • 2 stops
Cheapest one-way
$118
Multiple Airlines
Tue 5/26
ILM - IAD • 2 stops
Top airlines
Delta
Cheapest • from $369 (round-trip)
American Airlines
Best reviews • 7.1 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
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We hope you love your trip to Dulles Intl!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights 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.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Wilmington to Dulles Intl

Fri, Jun 5 - Wed, Jun 10
Multiple Airlines Logo
3:39 pm - 10:12 am
ILM
-
IAD
18h 33m
2 stops
Multiple Airlines Logo
12:32 pm - 2:50 pm
IAD
-
ILM
26h 18m
1 stop
$241Multiple Airlines
Tue, Jul 7 - Wed, Jul 15
Multiple Airlines Logo
10:46 am - 12:51 pm
ILM
-
IAD
26h 05m
1 stop
Multiple Airlines Logo
6:25 pm - 2:50 pm
IAD
-
ILM
20h 25m
2 stops
$265Multiple Airlines
Thu, Jul 16 - Mon, Jul 20
Multiple Airlines Logo
8:20 pm - 11:43 am
ILM
-
IAD
15h 23m
1 stop
Multiple Airlines Logo
6:25 pm - 11:08 am
IAD
-
ILM
16h 43m
2 stops
$293Multiple Airlines
Tue, Jul 7 - Wed, Jul 29
Multiple Airlines Logo
10:46 am - 12:51 pm
ILM
-
IAD
26h 05m
1 stop
Multiple Airlines Logo
6:25 pm - 2:50 pm
IAD
-
ILM
20h 25m
2 stops
$294Multiple Airlines
Tue, Jun 16 - Sat, Jun 20
Multiple Airlines Logo
4:38 pm - 11:47 am
ILM
-
IAD
19h 09m
1 stop
Multiple Airlines Logo
6:00 pm - 2:50 pm
IAD
-
ILM
20h 50m
1 stop
$297Multiple Airlines
Tue, Jul 7 - Wed, Jul 15
Multiple Airlines Logo
10:46 am - 12:51 pm
ILM
-
IAD
26h 05m
1 stop
Multiple Airlines Logo
12:28 pm - 2:50 pm
IAD
-
ILM
26h 22m
1 stop
$300Multiple Airlines
Thu, May 14 - Mon, May 18
Multiple Airlines Logo
4:30 pm - 2:12 pm
ILM
-
IAD
21h 42m
2 stops
Multiple Airlines Logo
7:27 pm - 2:58 pm
IAD
-
ILM
19h 31m
1 stop
$302Multiple Airlines
Tue, Jun 16 - Sat, Jun 20
Multiple Airlines Logo
4:38 pm - 5:31 pm
ILM
-
IAD
24h 53m
2 stops
Multiple Airlines Logo
6:00 pm - 2:50 pm
IAD
-
ILM
20h 50m
1 stop
$306Multiple Airlines
Thu, Jun 11 - Mon, Jun 15
Multiple Airlines Logo
8:20 pm - 11:47 am
ILM
-
IAD
15h 27m
1 stop
Multiple Airlines Logo
6:26 pm - 11:08 am
IAD
-
ILM
16h 42m
2 stops
$308Multiple Airlines
Thu, May 28 - Sun, May 31
Multiple Airlines Logo
8:20 pm - 11:39 am
ILM
-
IAD
15h 19m
1 stop
Multiple Airlines Logo
8:47 pm - 8:09 pm
IAD
-
ILM
23h 22m
2 stops
$309Multiple Airlines
Booking Insights

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.

Can I save money by flying with a layover from Wilmington to Washington, D.C. Dulles Intl Airport?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $324, prices are generally cheapest when you fly direct.

Find deals

Good to know

Cheapest flight$118
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 $118 for a one-way ticket and $241 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 737-700 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 is the only airline alliance operating flights between Wilmington and Washington Dulles Airport.

  • 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.

Reviews of the top airline 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.
7.1
American AirlinesOverall score based on 11681 reviews
6.4Food
7.9Crew
6.9Entertainment
7.2Comfort
7.5Boarding
Airline reviews

Had to wait for a gate for a long time, then waited on the run way for a long time before leaving. The actual flights part was good.

6.0 GoodSarah, Apr 2026
ILM - CLT
Read more American Airlines reviews

Had to wait for a gate for a long time, then waited on the run way for a long time before leaving. The actual flights part was good.

The airplane was an old model, the overhead didn’t have enough room for people’s items and made boarding and boarding disappointing and stressful. Crew allowed passengers to bring more than the permitted baggage sizes.

It was great. Smooth flight, comfortable, left on time and landed on time.

Horrible experience upon landing. Probably more due to DCA utter incompetence than AA.

Easy boarding. Rows are smaller but that may be an older and bigger me now :)

Flight has been delayed every time I've ever taken it. Seats uncomfortable. Children behind me yelling the entire flight. Some of this is out of their control but overall just consistently not a great experience.

Poor communication ahead of time about flight delays and old planes/other equipment.

Never going to fly your airline again if it can be avoided.

Not to have gotten delayed by 2+ hours for the fourth straight American flight. They're the worst.

Other than nearly three hour delay for maintenance issues, everything went smooth

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

Information on your arrival and departure airports

Wilmington (ILM)
Dulles Intl (IAD)