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

Currently priced at $84, Avelo Airlines will fly you from Wilmington to Washington, D.C. and back. In addition to Avelo Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Delta and American Airlines - these airlines can fly you to your destination from $174 and $261, respectively. Avelo Airlines is priced at 73% lower than the current average price of a flight leaving 3 months from now.

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

The cheapest airlines for a one-way flight from Wilmington to Washington, D.C. are JetBlue ($141), Delta ($144), and Avelo Airlines ($205).

What is the cheapest day to fly from Wilmington to Washington, D.C.?

Travelers seeking maximum savings on their Wilmington to Washington, D.C. flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Monday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

What are the most popular routes from Wilmington to Washington, D.C.?

The most popular route from Wilmington to Washington, D.C. is Wilmington New Hanover County - Washington, D.C. Reagan-National. You may also consider Wilmington New Hanover County - Washington, D.C. Dulles Intl or Wilmington New Hanover County - Baltimore/Washington.

What are the cheapest flights from Wilmington to Washington, D.C.?

On average you can expect to pay $112 for a flight from Wilmington to Washington, D.C.. The cheapest flight overall is $84 while the most popular route, (Wilmington New Hanover County - Washington, D.C. Reagan-National) is currently priced at $174.

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

Flying to your destination on a Saturday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to Washington, D.C.. Check prices with Cheapflights to find a great deal for your trip.

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

Due to multiple factors, expect to potentially pay more when booking in February. For low rates, May can be a great choice for travel to Washington, D.C.. Flights to Washington, D.C. from Wilmington in May are about $316 on average during May, but can be found for as low as $89.

Most accurate provider : When it comes to deals on Wilmington-Washington, D.C. flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Wilmington-Washington, D.C. flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Wilmington-Washington, D.C. flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Wilmington-Washington, D.C. flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Wilmington-Washington, D.C. flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

What airport do you fly from for flights from Wilmington to Washington, D.C.?

For a flight from Wilmington to Washington, D.C., you will be flying from New Hanover County. Wilmington New Hanover County (ILM) is just 4.3 mi from the center of the city. New Hanover County is the only Wilmington airport and it handles 2 outbound flights to Washington, D.C. per day. 3 airlines have flights to Washington, D.C. from Wilmington New Hanover County on a regular basis.

Can I find deals for flights from Wilmington to Washington, D.C. that include hotel bookings?

Yes. In addition to deals on Wilmington to Washington, D.C. flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Wilmington to Washington, D.C.?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Wilmington to Washington, D.C..

Can I find deals for business class flights from Wilmington to Washington, D.C.?

Yes. Cheapflights offers flight deals from Wilmington to Washington, D.C. by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$84+ Flights from Wilmington to Washington, D.C.

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Cheap flight deals from Wilmington to Washington, D.C.

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$84 (Cheapflightsfares)
Popular in	February
Cheapest in	May
Average price	$425
Good round-trip deal	$101 or less
Good one-way deal	$218 or less

Provider with most accurate pricing for Wilmington New Hanover County-Washington, D.C. (WAS) flight deals.

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Provider most trusted by Cheapflights users for Wilmington New Hanover County-Washington, D.C. (WAS) flights.

Search Deals

From Wilmington New Hanover County to Washington, D.C. (WAS)

Search Deals

Highest demand for flights based on searches. 19% potential increase in price ($74 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease ($15 potential savings vs. average RT price).

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Average for round-trip flights in April 2025

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Price to beat on a round-trip flight from Wilmington New Hanover County to Washington, D.C. (WAS).

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Price to beat on a one-way flight from Wilmington New Hanover County to Washington, D.C. (WAS).

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Find flight deals from Wilmington to Washington, D.C.

Cheapest flights from Wilmington to Washington, D.C.
Explore the most affordable flight options available from Wilmington to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 11, 2025.

Wed 4/236:50 pmILM - IAD

1 stop5h 35mDelta

Mon 4/285:32 pmIAD - ILM

1 stop5h 07mDelta

Deal found 4/10

$174

Fri 4/256:50 pmILM - DCA

1 stop4h 49mDelta

Mon 4/2811:00 amDCA - ILM

1 stop5h 16mDelta

Deal found 4/10

$174

Thu 5/85:36 pmILM - BWI

Nonstop1h 22mMultiple Airlines

Mon 5/126:20 amBWI - ILM

2 stops15h 32mMultiple Airlines

Deal found 4/9

$178

Sat 5/104:37 pmILM - DCA

Nonstop1h 22mAmerican Airlines

Sat 5/179:00 amDCA - ILM

Nonstop1h 24mAmerican Airlines

Deal found 4/10

$261

Sat 7/55:15 amILM - IAD

1 stop5h 22mAmerican Airlines

Tue 7/81:06 pmIAD - ILM

1 stop5h 54mAmerican Airlines

Deal found 4/11

$281

Thu 5/86:28 pmILM - BWI

1 stop4h 17mDelta

Tue 5/135:40 amBWI - ILM

1 stop4h 02mDelta

Deal found 4/10

$281

Wed 6/256:38 amILM - BWI

1 stop3h 13mAmerican Airlines

Wed 6/257:49 pmBWI - ILM

1 stop4h 10mAmerican Airlines

Deal found 4/10

$287

Thu 7/174:59 pmILM - IAD

2 stops14h 05mUnited Airlines

Sun 7/2010:19 pmIAD - ILM

1 stop17h 05mUnited Airlines

Deal found 4/10

$550

Sun 6/85:10 pmILM - DCA

1 stop15h 47mUnited Airlines

Tue 6/103:30 pmDCA - ILM

1 stop23h 00mUnited Airlines

Deal found 4/10

$565

Mon 4/2112:48 pmILM - IAD

3 stops32h 21mMultiple Airlines

Wed 4/2312:55 pmIAD - ILM

3 stops27h 58mMultiple Airlines

Deal found 4/9

$576

Thu 5/225:10 pmILM - BWI

1 stop17h 03mUnited Airlines

Sun 5/256:40 amBWI - ILM

1 stop7h 50mUnited Airlines

Deal found 4/11

$824

Best flights from Wilmington to Washington, D.C.
Discover carefully curated flight deals from Wilmington to Washington, D.C. that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 11, 2025.

Thu 6/57:27 pmILM - BWI

Nonstop1h 18mAvelo Airlines

Sun 6/84:25 pmBWI - ILM

Nonstop1h 17mAvelo Airlines

Deal found 4/10

$84

Wed 4/236:50 pmILM - IAD

1 stop5h 35mDelta

Mon 4/285:32 pmIAD - ILM

1 stop5h 07mDelta

Deal found 4/10

$174

Thu 5/85:36 pmILM - BWI

Nonstop1h 22mMultiple Airlines

Mon 5/126:20 amBWI - ILM

2 stops15h 32mMultiple Airlines

Deal found 4/9

$178

Sat 5/104:37 pmILM - DCA

Nonstop1h 22mAmerican Airlines

Sat 5/179:00 amDCA - ILM

Nonstop1h 24mAmerican Airlines

Deal found 4/10

$261

Fri 4/256:50 pmILM - DCA

1 stop4h 49mDelta

Mon 4/2811:00 amDCA - ILM

1 stop5h 16mDelta

Deal found 4/10

$174

Thu 5/84:41 pmILM - IAD

2 stops14h 30mUnited Airlines

Mon 5/1210:07 pmIAD - ILM

2 stops17h 53mUnited Airlines

Deal found 4/9

$560

Sat 7/56:35 amILM - IAD

1 stop4h 02mAmerican Airlines

Tue 7/81:06 pmIAD - ILM

1 stop5h 54mAmerican Airlines

Deal found 4/10

$281

Thu 5/86:28 pmILM - BWI

1 stop4h 17mDelta

Tue 5/135:40 amBWI - ILM

1 stop4h 02mDelta

Deal found 4/10

$281

Wed 6/256:38 amILM - BWI

1 stop3h 13mAmerican Airlines

Wed 6/257:49 pmBWI - ILM

1 stop4h 10mAmerican Airlines

Deal found 4/10

$287

Sun 6/85:10 pmILM - DCA

1 stop15h 47mUnited Airlines

Tue 6/103:30 pmDCA - ILM

1 stop23h 00mUnited Airlines

Deal found 4/10

$565

Mon 4/2112:48 pmILM - IAD

3 stops32h 21mMultiple Airlines

Wed 4/2312:55 pmIAD - ILM

3 stops27h 58mMultiple Airlines

Deal found 4/9

$576

Thu 5/225:10 pmILM - BWI

1 stop17h 03mUnited Airlines

Sun 5/256:40 amBWI - ILM

1 stop7h 50mUnited Airlines

Deal found 4/11

$824

Last-minute flights from Wilmington to Washington, D.C.
Discover last-minute flight deals from Wilmington to Washington, D.C.. Data last updated April 11, 2025 and is based on user searches.

Fri 4/186:50 pmILM - IAD

1 stop5h 38mDelta

Mon 4/215:32 pmIAD - ILM

1 stop5h 07mDelta

Deal found 4/10

$414

Fri 4/186:14 pmILM - IAD

1 stop5h 42mAmerican Airlines

Tue 4/225:00 amIAD - ILM

1 stop3h 24mAmerican Airlines

Deal found 4/10

$482

Fri 4/186:50 pmILM - BWI

1 stop5h 51mDelta

Tue 4/2212:00 pmBWI - ILM

1 stop6h 09mDelta

Deal found 4/9

$513

Mon 4/2112:48 pmILM - BWI

3 stops44h 11mMultiple Airlines

Wed 4/239:32 pmBWI - ILM

2 stops20h 36mMultiple Airlines

Deal found 4/10

$477

Mon 4/218:08 pmILM - BWI

1 stop4h 16mAmerican Airlines

Sat 4/265:00 amBWI - ILM

1 stop3h 30mAmerican Airlines

Deal found 4/9

$504

Mon 4/2112:48 pmILM - IAD

3 stops32h 21mMultiple Airlines

Wed 4/2312:55 pmIAD - ILM

3 stops27h 58mMultiple Airlines

Deal found 4/9

$576

Mon 4/214:54 pmILM - DCA

Nonstop1h 29mAmerican Airlines

Sat 4/262:35 pmDCA - ILM

Nonstop1h 19mAmerican Airlines

Deal found 4/9

$611

Mon 4/215:00 pmILM - DCA

1 stop3h 56mDelta

Sat 4/266:00 amDCA - ILM

1 stop4h 47mDelta

Deal found 4/9

$743

Mon 4/214:35 pmILM - IAD

2 stops22h 14mUnited Airlines

Wed 4/2310:19 pmIAD - ILM

2 stops17h 33mUnited Airlines

Deal found 4/9

$1,041

Mon 4/214:35 pmILM - DCA

2 stops21h 36mUnited Airlines

Wed 4/2311:15 amDCA - ILM

1 stop4h 37mUnited Airlines

Deal found 4/9

$1,185

Wed 4/236:50 pmILM - IAD

1 stop5h 35mDelta

Tue 4/296:00 amIAD - ILM

1 stop4h 47mDelta

Deal found 4/10

$174

Fri 4/256:50 pmILM - DCA

1 stop4h 49mDelta

Mon 4/2811:00 amDCA - ILM

1 stop5h 16mDelta

Deal found 4/10

$174

One-way flights from Wilmington to Washington, D.C.
Search for one-way flight options from Wilmington to Washington, D.C.. Find affordable one-way fares based on user searches. Data last updated April 11, 2025.

Wed 5/1412:35 pmILM - DCA

1 stop5h 25mJetBlue

Deal found 4/10

$141

Tue 7/155:45 pmILM - BWI

1 stop6h 32mDelta

Deal found 4/10

$144

Sun 5/117:18 pmILM - BWI

1 stop20h 35mMultiple Airlines

Deal found 4/10

$145

Sun 5/117:05 amILM - IAD

2 stops30h 21mMultiple Airlines

Deal found 4/9

$170

Sun 5/117:18 pmILM - IAD

2 stops25h 39mAvelo Airlines

Deal found 4/10

$205

Sun 5/118:15 pmILM - BWI

1 stop3h 38mAmerican Airlines

Deal found 4/9

$229

Sat 5/104:30 pmILM - IAD

1 stop16h 44mDelta

Deal found 4/10

$230

Thu 5/225:10 pmILM - IAD

1 stop7h 20mUnited Airlines

Deal found 4/10

$284

Thu 4/245:00 amILM - DCA

2 stops6h 41mAmerican Airlines

Deal found 4/10

$288

Thu 5/225:10 pmILM - DCA

1 stop19h 48mUnited Airlines

Deal found 4/10

$289

Wed 4/235:00 amILM - IAD

1 stop3h 38mAmerican Airlines

Deal found 4/10

$318

Thu 4/246:00 amILM - DCA

1 stop6h 46mDelta

Deal found 4/10

$369

Cheapflights Fare Finder

Use the filters below to find and compare flights from Wilmington to Washington, D.C. that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

WilmingtonBaltimore

ILM - BWI

ILMBWI

Wilmington New Hanover County

Thu 6/5

7:27 pm-8:45 pm

Nonstop1h 18m

Baltimore/Washington

Sun 6/8

4:25 pm-5:42 pm

Nonstop1h 17m

$84

WilmingtonWashington, D.C.

ILM - IAD

ILMIAD

Wilmington New Hanover County

Wed 4/23

6:50 pm-12:25 am

1 stop5h 35m

Washington, D.C. Dulles Intl

Mon 4/28

5:32 pm-10:39 pm

1 stop5h 07m

$174

WilmingtonWashington, D.C.

ILM - DCA

ILMDCA

Wilmington New Hanover County

Fri 4/25

6:50 pm-11:39 pm

1 stop4h 49m

Washington, D.C. Reagan-National

Mon 4/28

11:00 am-4:16 pm

1 stop5h 16m

$174

WilmingtonBaltimore

ILM - BWI

ILMBWI

Wilmington New Hanover County

Thu 5/8

5:36 pm-6:58 pm

Nonstop1h 22m

Baltimore/Washington

Mon 5/12

6:20 am-9:52 pm

2 stops15h 32m

$178

WilmingtonWashington, D.C.

ILM - DCA

ILMDCA

Wilmington New Hanover County

Sat 5/10

4:37 pm-5:59 pm

Nonstop1h 22m

Washington, D.C. Reagan-National

Sat 5/17

9:00 am-10:24 am

Nonstop1h 24m

$261

WilmingtonWashington, D.C.

ILM - IAD

ILMIAD

Wilmington New Hanover County

Sat 7/5

5:15 am-10:37 am

1 stop5h 22m

Washington, D.C. Dulles Intl

Tue 7/8

1:06 pm-7:00 pm

1 stop5h 54m

$281

WilmingtonBaltimore

ILM - BWI

ILMBWI

Wilmington New Hanover County

Thu 5/8

6:28 pm-10:45 pm

1 stop4h 17m

Baltimore/Washington

Tue 5/13

5:40 am-9:42 am

1 stop4h 02m

$281

WilmingtonBaltimore

ILM - BWI

ILMBWI

Wilmington New Hanover County

Wed 6/25

6:38 am-9:51 am

1 stop3h 13m

Baltimore/Washington

Wed 6/25

7:49 pm-11:59 pm

1 stop4h 10m

$287

WilmingtonWashington, D.C.

ILM - IAD

ILMIAD

Wilmington New Hanover County

Thu 7/17

4:59 pm-7:04 am

2 stops14h 05m

Washington, D.C. Dulles Intl

Sun 7/20

10:19 pm-3:24 pm

1 stop17h 05m

$550

WilmingtonWashington, D.C.

ILM - DCA

ILMDCA

Wilmington New Hanover County

Sun 6/8

5:10 pm-8:57 am

1 stop15h 47m

Washington, D.C. Reagan-National

Tue 6/10

3:30 pm-2:30 pm

1 stop23h 00m

$565

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/10

Showing 1-10 of 25 results

Compare providers for flights from Wilmington to Washington, D.C.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Wilmington to Washington, D.C. in April.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Wilmington-Washington, D.C. flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Wilmington-Washington, D.C. flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Wilmington-Washington, D.C. flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Wilmington-Washington, D.C. flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Wilmington-Washington, D.C. flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Wilmington to Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. from Wilmington with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Wilmington to Washington, D.C.

What is the cheapest month to book a flight from Wilmington to Washington, D.C.?

Currently, August is the cheapest month in which you can book a flight from Wilmington to Washington, D.C. (average of $241). Flying from Wilmington to Washington, D.C. in March is currently the most expensive (average of $290). 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.

What is the cheapest time of day to fly from ILM to WAS?

A simple way to save on the total cost of your ticket is to fly from Wilmington to Washington, D.C. in the morning. If you’re flexible enough to do this you can expect to save up to 6% on your trip compared to booking a flight in the afternoon.

Weekly flight availability from Wilmington to Washington, D.C.

The most flights from ILM to WAS are scheduled on a Monday (3 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (1 on average).

Rainfall in Washington, D.C. by month

In terms of precipitation, rainfall in Washington, D.C. ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. when rainfall is around 2.6 in.

Temperature in Washington, D.C. by month

If weather is an important factor for your trip to Washington, D.C., use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

Reviews of airlines servicing Washington, D.C.

Read through reviews of airlines operating flights from Wilmington to Washington, D.C., such as Delta, Avelo Airlines and United Airlines. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,910 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta

8.0

Very good

7,910 reviews

Delta

8.0

Very good

7,910 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Avelo Airlines

7.5

Good

Delta

8.0

Very good

7,910 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

United Airlines

7.4

Good

8,636 reviews

Delta

8.0

Very good

7,910 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

JetBlue

7.3

Good

2,925 reviews

Delta

8.0

Very good

7,910 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

7,910 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

What airport do you fly from for flights from Wilmington to Washington, D.C.?
For a flight from Wilmington to Washington, D.C., you will be flying from New Hanover County. Wilmington New Hanover County (ILM) is just 4.3 mi from the center of the city. New Hanover County is the only Wilmington airport and it handles 2 outbound flights to Washington, D.C. per day. 3 airlines have flights to Washington, D.C. from Wilmington New Hanover County on a regular basis.
What are the cheapest airlines flying from Wilmington to Washington, D.C. round-trip?
Currently priced at $84, Avelo Airlines will fly you from Wilmington to Washington, D.C. and back. In addition to Avelo Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Delta and American Airlines - these airlines can fly you to your destination from $174 and $261, respectively. Avelo Airlines is priced at 73% lower than the current average price of a flight leaving 3 months from now.
What are the cheapest airlines to fly from Wilmington to Washington, D.C. one-way?
The cheapest airlines for a one-way flight from Wilmington to Washington, D.C. are JetBlue ($141), Delta ($144), and Avelo Airlines ($205).
What are the most popular routes from Wilmington to Washington, D.C.?
The most popular route from Wilmington to Washington, D.C. is Wilmington New Hanover County - Washington, D.C. Reagan-National. You may also consider Wilmington New Hanover County - Washington, D.C. Dulles Intl or Wilmington New Hanover County - Baltimore/Washington.
What are the cheapest flights from Wilmington to Washington, D.C.?
On average you can expect to pay $112 for a flight from Wilmington to Washington, D.C.. The cheapest flight overall is $84 while the most popular route, (Wilmington New Hanover County - Washington, D.C. Reagan-National) is currently priced at $174.
Can I find deals for flights from Wilmington to Washington, D.C. that include hotel bookings?
Yes. In addition to deals on Wilmington to Washington, D.C. flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Wilmington to Washington, D.C.?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Wilmington to Washington, D.C..
Can I find deals for business class flights from Wilmington to Washington, D.C.?
Yes. Cheapflights offers flight deals from Wilmington to Washington, D.C. by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Wilmington to Washington, D.C.?
Currently, August is the cheapest month in which you can book a flight from Wilmington to Washington, D.C. (average of $241). Flying from Wilmington to Washington, D.C. in March is currently the most expensive (average of $290). 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.

See more FAQs

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Springfield

Rockville

Fredericksburg

Woodbridge

Gaithersburg

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Oxon Hill

Reston

Browse thousands of different options on Cheapflights for your next trip

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Top 3 airlines flying from Wilmington to Washington, D.C.

Airline	Cheapest	Average	Flexibility	On-time
Avelo Airlines	Cheapest$70	Average$84	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$219	Average$457	FlexibilityNo cancel fee	On-time71%
Delta	Cheapest$220	Average$488	FlexibilityNo cancel fee	On-timeN/A

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$84+ Cheap flights from Wilmington (ILM) to Washington, D.C. (WAS)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/5. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheapest flights from Wilmington to Washington, D.C.Explore the most affordable flight options available from Wilmington to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 11, 2025.

Explore the most affordable flight options available from Wilmington to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 11, 2025.

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Best time to book a flight from Wilmington to Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. from Wilmington with our price prediction graph.

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Everything you need to know about your flight from Wilmington to Washington, D.C.

What is the cheapest month to book a flight from Wilmington to Washington, D.C.?

What is the cheapest time of day to fly from ILM to WAS?

Find hourly flight availability from Wilmington to Washington, D.C.. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 11, 2025.

Weekly flight availability from Wilmington to Washington, D.C.

Rainfall in Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average rainfall totals by month.

Temperature in Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average temperature totals by month.

Reviews of airlines servicing Washington, D.C.

Read through reviews of airlines operating flights from Wilmington to Washington, D.C., such as Delta, Avelo Airlines and United Airlines. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Wilmington to Washington, D.C.. 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.?

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What are the most popular routes from Wilmington to Washington, D.C.?

What are the cheapest flights from Wilmington to Washington, D.C.?

Can I find deals for flights from Wilmington to Washington, D.C. that include hotel bookings?

How can I find direct flights from Wilmington to Washington, D.C.?

Can I find deals for business class flights from Wilmington to Washington, D.C.?

What is the cheapest month to book a flight from Wilmington to Washington, D.C.?

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Top 3 airlines flying from Wilmington to Washington, D.C.

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Cheapest flights from Wilmington to Washington, D.C.
Explore the most affordable flight options available from Wilmington to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 11, 2025.