Cheap flights from Wilmington (ILM) to Dulles Intl (IAD) from $174

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/2. 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.
ILM — IAD
Mar 24 — Mar 311

Cheap flight deals from Wilmington to Dulles Intl

Discover tips and strategies to find the most affordable flight options for your journey from Wilmington (ILM) to Dulles Intl (IAD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated March 19, 2024.

Popular in

October

Cheapest in

June

Round-trip from

$234

One-way from

$174
High demand for flights, 29% potential price rise
Best time to find cheap flights, 18% potential price drop
From Wilmington New Hanover County to Washington, D.C. Dulles Intl
One-way flight from Wilmington New Hanover County to Washington, D.C. Dulles Intl

What is the cheapest day to fly round-trip from Wilmington to Washington, D.C. Dulles Intl Airport?

Users have found that leaving on a Wednesday can be a cost-effective option. It’s possible to save up to 30% on your flight compared to booking on days when demand is much higher.

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

Find a great deal and save up to 563% by booking at least 21 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Wilmington to Washington, D.C. Dulles Intl Airport within the next two weeks, with the cheapest ticket starting at $196.

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

Flights from Wilmington to Washington, D.C. Dulles Intl Airport lean towards being more expensive in February. Prices are generally better when you fly from Wilmington to Washington, D.C. Dulles Intl Airport in August, with the cheapest ticket starting at $39.

When is the cheapest time to fly from Wilmington to Washington, D.C. Dulles Intl Airport (ILM - IAD)?

A simple way to save on the total cost of your ticket is to fly from Wilmington to Washington, D.C. Dulles Intl Airport at noon. If you’re flexible enough to do this you can expect to save up to 23% on your trip compared to booking a flight in the afternoon.

Cheap Delta flights from Wilmington to Dulles Intl

Explore cheap flight options specifically provided by Delta for the route between Wilmington and Dulles Intl. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,145,932 searches. Data last updated March 19, 2024.
Check out some of the cheapest Delta flights we've come across from Wilmington to Washington, D.C.. Make sure to double check the flight details before booking.
Mon 3/255:55 amILM - IAD
1 stop4h 09mDelta
Wed 4/36:00 amIAD - ILM
1 stop4h 27mDelta
Deal found 3/18$372
Mon 3/255:55 amILM - IAD
2 stops10h 42mDelta
Wed 4/36:00 amIAD - ILM
1 stop4h 27mDelta
Deal found 3/18$377
Wed 8/282:30 pmILM - IAD
1 stop7h 22mDelta
Tue 9/36:00 amIAD - ILM
1 stop4h 28mDelta
Deal found 3/18$380
Thu 4/45:55 amILM - IAD
2 stops10h 42mDelta
Sat 4/66:00 amIAD - ILM
1 stop4h 27mDelta
Deal found 3/18$500
Mon 3/255:55 amILM - IAD
2 stops10h 42mDelta
Wed 4/31:25 pmIAD - ILM
2 stops10h 01mDelta
Deal found 3/18$544
Mon 3/255:55 amILM - IAD
2 stops10h 42mDelta
Thu 3/286:00 amIAD - ILM
1 stop4h 27mDelta
Deal found 3/18$549
Wed 6/56:00 amILM - IAD
2 stops6h 44mDelta
Sat 6/2210:00 amIAD - ILM
1 stop3h 36mDelta
Deal found 3/18$607
Sat 4/136:00 amILM - IAD
2 stops11h 03mDelta
Thu 4/186:00 amIAD - ILM
1 stop4h 31mDelta
Deal found 3/18$627
Thu 4/45:55 amILM - IAD
2 stops10h 42mDelta
Sun 4/76:00 amIAD - ILM
1 stop4h 27mDelta
Deal found 3/18$656

Cheap United Airlines flights from Wilmington to Dulles Intl

Explore cheap flight options specifically provided by United Airlines for the route between Wilmington and Dulles Intl. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,145,932 searches. Data last updated March 19, 2024.
Some of the lowest-priced United Airlines flights we've found at this time heading from Wilmington to Washington, D.C.. Deals are refreshing constantly so come back soon for more options.
Wed 8/289:10 amILM - IAD
2 stops22h 22mUnited Airlines
Tue 9/310:24 pmIAD - ILM
2 stops14h 48mUnited Airlines
Deal found 3/18$574
Wed 4/175:00 pmILM - IAD
1 stop6h 18mUnited Airlines
Fri 4/1910:23 pmIAD - ILM
2 stops23h 30mUnited Airlines
Deal found 3/19$590
Mon 4/155:00 pmILM - IAD
1 stop6h 18mUnited Airlines
Fri 4/1910:07 pmIAD - ILM
2 stops18h 07mUnited Airlines
Deal found 3/18$674
Thu 3/285:13 pmILM - IAD
2 stops18h 18mUnited Airlines
Mon 4/15:29 pmIAD - ILM
1 stop4h 24mUnited Airlines
Deal found 3/18$795

Cheap Wilmington to Dulles Intl flights in March & April 2024

Find cheap flight options from Wilmington to Dulles Intl specifically for the months of March and April 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,145,932 searches. Prices were last updated on March 19, 2024.
These are some of the best deals we've found on flights to Washington, D.C. in 2024 at this time. More deals are always being added, so be sure to check back regularly.
Mon 3/255:55 amILM - IAD
1 stop4h 09mDelta
Wed 4/36:00 amIAD - ILM
1 stop4h 27mDelta
Deal found 3/18$372
Mon 3/255:55 amILM - IAD
2 stops10h 42mDelta
Wed 4/36:00 amIAD - ILM
1 stop4h 27mDelta
Deal found 3/18$377
Sat 4/138:06 pmILM - IAD
1 stop3h 53mAmerican Airlines
Thu 4/185:04 amIAD - ILM
1 stop3h 34mAmerican Airlines
Deal found 3/18$401
Mon 4/158:06 pmILM - IAD
1 stop3h 53mAmerican Airlines
Fri 4/198:12 pmIAD - ILM
1 stop3h 46mAmerican Airlines
Deal found 3/18$441
Thu 4/42:40 pmILM - IAD
1 stop5h 02mAmerican Airlines
Sat 4/68:13 pmIAD - ILM
1 stop3h 45mAmerican Airlines
Deal found 3/18$461
Thu 4/48:06 pmILM - IAD
1 stop3h 53mAmerican Airlines
Sun 4/78:12 pmIAD - ILM
1 stop3h 46mAmerican Airlines
Deal found 3/18$492
Thu 4/45:55 amILM - IAD
2 stops10h 42mDelta
Sat 4/66:00 amIAD - ILM
1 stop4h 27mDelta
Deal found 3/18$500
Mon 3/252:40 pmILM - IAD
3 stops20h 40mMultiple Airlines
Thu 3/2810:04 pmIAD - ILM
2 stops15h 56mMultiple Airlines
Deal found 3/18$505
Fri 3/222:40 pmILM - IAD
3 stops25h 30mMultiple Airlines
Sun 3/248:25 amIAD - ILM
3 stops24h 10mMultiple Airlines
Deal found 3/18$535

Wilmington to Dulles Intl 2024 flight deals

Discover exclusive flight deals for travel between Wilmington and Dulles Intl in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,145,932 searches. Data last updated March 19, 2024.
These are some of the best deals we've found on flights to Washington, D.C. in 2024 at this time. More deals are always being added, so be sure to check back regularly.
Tue 12/245:25 pmILM - IAD
1 stop6h 44mDelta
Wed 12/256:00 amIAD - ILM
1 stop4h 24mDelta
Deal found 3/18$355
Mon 3/255:55 amILM - IAD
1 stop4h 09mDelta
Wed 4/36:00 amIAD - ILM
1 stop4h 27mDelta
Deal found 3/18$372
Mon 3/255:55 amILM - IAD
2 stops10h 42mDelta
Wed 4/36:00 amIAD - ILM
1 stop4h 27mDelta
Deal found 3/18$377
Wed 8/282:30 pmILM - IAD
1 stop7h 22mDelta
Tue 9/36:00 amIAD - ILM
1 stop4h 28mDelta
Deal found 3/18$380
Sat 4/138:06 pmILM - IAD
1 stop3h 53mAmerican Airlines
Thu 4/185:04 amIAD - ILM
1 stop3h 34mAmerican Airlines
Deal found 3/18$401
Sun 5/197:46 pmILM - IAD
1 stop4h 15mAmerican Airlines
Tue 5/215:02 amIAD - ILM
1 stop3h 35mAmerican Airlines
Deal found 3/18$416
Thu 6/1312:51 pmILM - IAD
1 stop24h 06mSun Country Air
Sat 6/151:50 pmIAD - ILM
1 stop23h 04mSun Country Air
Deal found 3/18$422
Mon 4/158:06 pmILM - IAD
1 stop3h 53mAmerican Airlines
Fri 4/198:12 pmIAD - ILM
1 stop3h 46mAmerican Airlines
Deal found 3/18$441
Thu 4/42:40 pmILM - IAD
1 stop5h 02mAmerican Airlines
Sat 4/68:13 pmIAD - ILM
1 stop3h 45mAmerican Airlines
Deal found 3/18$461

Wilmington to Dulles Intl flights leaving soon

Find last-minute flight options from Wilmington to Dulles Intl for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 3,145,932 searches. Data last updated March 19, 2024.
Book one of these great deals on flights from Wilmington to Washington, D.C.. Users should be sure to double check the price, date, and time of their last-minute flight.
Mon 3/255:55 amILM - IAD
1 stop4h 09mDelta
Wed 4/36:00 amIAD - ILM
1 stop4h 27mDelta
Deal found 3/18$372
Mon 3/255:55 amILM - IAD
2 stops10h 42mDelta
Wed 4/36:00 amIAD - ILM
1 stop4h 27mDelta
Deal found 3/18$377
Mon 3/252:40 pmILM - IAD
3 stops20h 40mMultiple Airlines
Thu 3/2810:04 pmIAD - ILM
2 stops15h 56mMultiple Airlines
Deal found 3/18$505
Mon 3/259:16 amILM - IAD
1 stop4h 06mAmerican Airlines
Thu 3/285:00 amIAD - ILM
1 stop3h 36mAmerican Airlines
Deal found 3/18$543
Mon 3/255:55 amILM - IAD
2 stops10h 42mDelta
Wed 4/31:25 pmIAD - ILM
2 stops10h 01mDelta
Deal found 3/18$544
Mon 3/255:55 amILM - IAD
2 stops10h 42mDelta
Thu 3/286:00 amIAD - ILM
1 stop4h 27mDelta
Deal found 3/18$549
Fri 3/292:40 pmILM - IAD
3 stops25h 30mMultiple Airlines
Sun 3/318:25 amIAD - ILM
3 stops24h 10mMultiple Airlines
Deal found 3/18$553
Fri 3/292:40 pmILM - IAD
3 stops25h 30mMultiple Airlines
Sun 3/3110:04 pmIAD - ILM
2 stops15h 56mMultiple Airlines
Deal found 3/18$562
Thu 3/286:42 amILM - IAD
1 stop6h 40mAmerican Airlines
Mon 4/18:09 pmIAD - ILM
1 stop3h 20mAmerican Airlines
Deal found 3/18$565

One-way flights to Dulles Intl from Wilmington

Search for one-way flight options from Wilmington to Dulles Intl. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,145,932 searches. Data last updated March 19, 2024.
Take a look at some of the best available options we've come across on one-way flights from Wilmington to Washington, D.C.. Users needing a return flight from Wilmington to Washington, D.C. should utilize the search form above.
Sun 6/212:45 pmILM - IAD
1 stop27h 46mSun Country Air
Deal found 3/18$174
Fri 4/262:40 pmILM - IAD
3 stops25h 30mMultiple Airlines
Deal found 3/17$180
Fri 4/262:40 pmILM - IAD
3 stops25h 30mMultiple Airlines
Deal found 3/18$186
Fri 4/266:00 amILM - IAD
1 stop5h 34mDelta
Deal found 3/18$243
Mon 3/255:55 amILM - IAD
2 stops10h 42mDelta
Deal found 3/17$248
Fri 5/105:21 amILM - IAD
1 stop3h 33mAmerican Airlines
Deal found 3/18$251
Fri 4/266:00 amILM - IAD
2 stops6h 46mDelta
Deal found 3/18$272
Sun 6/24:10 pmILM - IAD
3 stops24h 21mMultiple Airlines
Deal found 3/18$313
Wed 9/49:10 amILM - IAD
2 stops22h 22mUnited Airlines
Deal found 3/19$344

Find flights from Wilmington to Dulles Intl within your budget

Customize your flight search to find flights from Wilmington to Dulles Intl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 3,145,932 searches. Data last updated March 19, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$380 - $574

Route

Depart

Return

Price

Wilmington New Hanover CountyWashington, D.C. Dulles Intl

ILM - IAD

ILMIAD

Wilmington New Hanover County

Wed 8/28

1 stop7h 22m

Washington, D.C. Dulles Intl

Tue 9/3

1 stop4h 28m

$380

Wilmington New Hanover CountyWashington, D.C. Dulles Intl

ILM - IAD

ILMIAD

Wilmington New Hanover County

Sat 4/13

1 stop3h 53m

Washington, D.C. Dulles Intl

Thu 4/18

1 stop3h 34m

$401

Wilmington New Hanover CountyWashington, D.C. Dulles Intl

ILM - IAD

ILMIAD

Wilmington New Hanover County

Wed 4/17

1 stop5h 42m

Washington, D.C. Dulles Intl

Fri 4/19

1 stop3h 46m

$416

Wilmington New Hanover CountyWashington, D.C. Dulles Intl

ILM - IAD

ILMIAD

Wilmington New Hanover County

Thu 6/13

1 stop24h 06m

Washington, D.C. Dulles Intl

Sat 6/15

1 stop23h 04m

$422

Wilmington New Hanover CountyWashington, D.C. Dulles Intl

ILM - IAD

ILMIAD

Wilmington New Hanover County

Mon 4/15

1 stop3h 53m

Washington, D.C. Dulles Intl

Fri 4/19

1 stop3h 46m

$441

Wilmington New Hanover CountyWashington, D.C. Dulles Intl

ILM - IAD

ILMIAD

Wilmington New Hanover County

Thu 4/4

1 stop5h 02m

Washington, D.C. Dulles Intl

Sat 4/6

1 stop3h 45m

$461

Wilmington New Hanover CountyWashington, D.C. Dulles Intl

ILM - IAD

ILMIAD

Wilmington New Hanover County

Thu 4/4

2 stops10h 42m

Washington, D.C. Dulles Intl

Sat 4/6

1 stop4h 27m

$500

Wilmington New Hanover CountyWashington, D.C. Dulles Intl

ILM - IAD

ILMIAD

Wilmington New Hanover County

Fri 3/29

3 stops25h 30m

Washington, D.C. Dulles Intl

Sun 3/31

3 stops24h 10m

$553

Wilmington New Hanover CountyWashington, D.C. Dulles Intl

ILM - IAD

ILMIAD

Wilmington New Hanover County

Wed 8/28

2 stops22h 22m

Washington, D.C. Dulles Intl

Tue 9/3

2 stops14h 48m

$574

Flights are sorted by cheapest first

Deals found on 3/18

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

Use this chart to determine the cheapest time to fly round-trip from Wilmington to Dulles Intl. Price data was last updated on March 17, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Wilmington to Washington, D.C. Dulles Intl Airport flight should consider departing on Thursday mornings when fares are most often at their lowest. Tuesday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Dulles Intl by month

Plan your trip from Wilmington to Dulles Intl by taking into account the cheapest months to travel. The average price of a one-way flight from Wilmington to Dulles Intl is currently $246 while a round-trip flight costs $461. Price data was last updated on March 17, 2024.

Currently, September is the cheapest month in which you can book a flight from Wilmington to Washington, D.C. Dulles Intl Airport (average of $282). Flying from Wilmington to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $407). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

January

$308

February

$303

March

$354

April

$345

May

$345

June

$407

July

$379

August

$298

September

$282

October

$306

November

$326

December

$289

Temperature and rainfall in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average temperature and rainfall totals by month.

WAS

Temperature

35.6 - 80.6 °F

Reviews of airlines servicing Dulles Intl

Get insights into the airlines that provide service to Dulles Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Dulles Intl. Reviews last updated March 19, 2024.
Get a feel of what it's like to fly with Delta, United Airlines and American Airlines from Wilmington to Washington, D.C. by reading reviews from past customers. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very good
11,551 reviews

Entertainment

8.1

Food

7.5

Overall

8.1

Boarding

8.2

Crew

8.6

Comfort

7.9

Reviews

1 / 10

It was a good experience other than a short delay.

8.1
Very good
11,551 reviews
8.1
Very good
11,551 reviews

Entertainment

8.1

Food

7.5

Overall

8.1

Boarding

8.2

Crew

8.6

Comfort

7.9

Reviews

1 / 10

It was a good experience other than a short delay.

7.4
Good
11,602 reviews
8.1
Very good
11,551 reviews

Entertainment

8.1

Food

7.5

Overall

8.1

Boarding

8.2

Crew

8.6

Comfort

7.9

Reviews

1 / 10

It was a good experience other than a short delay.

7.3
Good
15,298 reviews
8.1
Very good
11,551 reviews

Entertainment

8.1

Food

7.5

Overall

8.1

Boarding

8.2

Crew

8.6

Comfort

7.9

Reviews

1 / 10

It was a good experience other than a short delay.

7.3
Good
704 reviews
8.1
Very good
11,551 reviews

Entertainment

8.1

Food

7.5

Overall

8.1

Boarding

8.2

Crew

8.6

Comfort

7.9

Reviews

1 / 10

It was a good experience other than a short delay.

Related info for your journey

Find useful and relevant information for your journey from Wilmington to Dulles Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly from for flights from Wilmington to Washington, D.C. Dulles Intl?

    Most people fly from Wilmington New Hanover County (ILM) if they book a flight from Wilmington to Washington, D.C. Dulles Intl. On average, New Hanover County has 0 outbound flights to Washington, D.C. Dulles Intl per day from 2 airlines. Wilmington New Hanover County is conveniently located just 4.3 mi from Wilmington’s city center.

  • Can I find flights from Wilmington to Washington, D.C. Dulles Intl Airport for under $400 on Cheapflights?

    Yes, there are multiple flights from Wilmington to Washington, D.C. Dulles Intl Airport for under $400. The cheapest flight booked recently is on Delta for just $380, but on average you can expect to pay $543.

  • Are there last-minute flights available from Wilmington to Washington, D.C. Dulles Intl Airport for under $400?

    There are currently 14+ open flights from Wilmington to Washington, D.C. Dulles Intl Airport within the next 7 days for less than $400.

  • What are the cheapest airlines flying from Wilmington to Washington, D.C. Dulles Intl Airport round-trip?

    Our cheapest airline available from Wilmington to Washington, D.C. Dulles Intl Airport is Delta. Our recent data shows that you can find tickets from as low as $380 on this airline. Additional options worth looking into are American Airlines and Sun Country Air, starting at $401 and $422 round-trip. These flights start at 17% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Wilmington to Washington, D.C. Dulles Intl Airport one-way?

    The cheapest airline one-way is Sun Country Air, with whom users have recently found tickets for as low as $174. However, be on the lookout for offers from Delta and American Airlines, as they are both options that can get you from Wilmington to Washington, D.C. Dulles Intl Airport for a low price.

  • What does ILM to IAD mean?

    Wilmington New Hanover County Airport is ILM and Washington, D.C. Dulles Intl Airport is IAD. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service.

See more FAQs

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Top 2 airlines flying from Wilmington to Dulles Intl

Discover the top 2 airlines that operate flights from Wilmington to Dulles Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 3,145,932 searches. Data last updated March 19, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$345Average$447FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
DeltaCheapest$367Average$524FlexibilityNo cancel feeOn-timeN/A
Search Delta flights

Search flights from Wilmington to Dulles Intl by cabin class

Find flights from Wilmington to Dulles Intl, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Wilmington to Dulles Intl?

Deals for Wilmington to Dulles Intl flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Wilmington to Dulles Intl?

Cheapflights helps you find that perfect flight to Dulles Intl from Wilmington by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Wilmington to Dulles Intl with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Wilmington to Dulles Intl flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Wilmington to Dulles Intl become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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