HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Wilmington

$178+ Cheap flights from Washington to Wilmington (ILM)

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 7/9. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — ILM
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Washington to Wilmington with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Washington to Wilmington

Keep the following information in mind while searching for Washington to Wilmington flight deals. Data was last updated June 12, 2025.

Round-trip from

$309
(Delta)

One-way from

$178
(Sun Country Air)

Popular in

December

Cheapest in

January

Average price

$617
From Washington to Wilmington New Hanover County
Search Deals
One-way flight from Washington to Wilmington New Hanover County
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($48 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($22 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2025
Search Deals

Find flight deals from Washington to Wilmington

Cheapest flights from Washington to Wilmington
Explore the most affordable flight options available from Washington to Wilmington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This Delta deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/1510:54 pmGEG - ILM
1 stop8h 04mDelta
Sun 8/172:35 pmILM - GEG
1 stop10h 09mDelta
Deal found 6/12$309
This American Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/139:52 pmPDX - ILM
1 stop7h 28mAmerican Airlines
Thu 8/212:11 pmILM - PDX
1 stop10h 53mAmerican Airlines
Deal found 6/11$309
This American Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/128:35 amSEA - ILM
1 stop9h 14mAmerican Airlines
Wed 9/176:44 amILM - SEA
1 stop11h 04mAmerican Airlines
Deal found 6/11$309
This American Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2812:29 pmGEG - ILM
1 stop7h 25mAmerican Airlines
Mon 9/81:25 pmILM - GEG
2 stops12h 27mAmerican Airlines
Deal found 6/11$314
This Delta deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/186:14 amPDX - ILM
2 stops13h 43mDelta
Wed 8/276:00 amILM - PDX
1 stop7h 22mDelta
Deal found 6/12$314
This Delta deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/69:20 pmSEA - ILM
1 stop9h 16mDelta
Sat 10/114:30 pmILM - SEA
1 stop8h 55mDelta
Deal found 6/10$339
This United Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/911:59 pmPDX - ILM
2 stops12h 25mUnited Airlines
Tue 7/224:59 pmILM - PDX
1 stop8h 30mUnited Airlines
Deal found 6/11$344
This Sun Country Air deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/2511:59 pmSEA - ILM
1 stop8h 31mSun Country Air
Sun 6/291:18 pmILM - SEA
1 stop21h 44mSun Country Air
Deal found 6/10$425
This Gotogate deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/256:28 pmPDX - ILM
1 stop14h 02mSun Country Air
Sun 6/291:18 pmILM - PDX
1 stop12h 28mSun Country Air
Deal found 6/9$470
This Alaska Airlines deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/65:30 pmPDX - ILM
2 stops13h 34mAlaska Airlines
Wed 11/121:27 pmILM - PDX
2 stops13h 31mAlaska Airlines
Deal found 6/9$479
This Mytrip deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/256:28 pmPDX - ILM
1 stop14h 02mMultiple Airlines
Sun 6/291:18 pmILM - PDX
2 stops24h 59mMultiple Airlines
Deal found 6/9$510
This United Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/266:45 amSEA - ILM
2 stops13h 15mUnited Airlines
Mon 6/304:59 pmILM - SEA
1 stop19h 51mUnited Airlines
Deal found 6/11$583

Cheapflights Fare Finder

Customize your flight search to find flights from Washington to Wilmington 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 2,558,603 searches. Data last updated June 12, 2025.
Use the filters below to find and compare flights from Washington to Wilmington that are best for you.

Fly from

Washington

Fly to

Wilmington

Route

Depart

Return

Price

SpokaneWilmington

GEG - ILM

GEGILM

Spokane

Fri 8/15

10:54 pm-9:58 am

1 stop8h 04m

Wilmington New Hanover County

Sun 8/17

2:35 pm-9:44 pm

1 stop10h 09m

$309

PortlandWilmington

PDX - ILM

PDXILM

Portland

Wed 8/13

9:52 pm-8:20 am

1 stop7h 28m

Wilmington New Hanover County

Thu 8/21

2:11 pm-10:04 pm

1 stop10h 53m

$309

SeattleWilmington

SEA - ILM

SEAILM

Seattle/Tacoma Intl

Tue 9/9

11:38 pm-9:33 am

1 stop6h 55m

Wilmington New Hanover County

Sun 9/14

1:29 pm-7:54 pm

1 stop9h 25m

$309

PortlandWilmington

PDX - ILM

PDXILM

Portland

Mon 8/18

6:14 am-10:57 pm

2 stops13h 43m

Wilmington New Hanover County

Wed 8/27

6:00 am-10:22 am

1 stop7h 22m

$314

SpokaneWilmington

GEG - ILM

GEGILM

Spokane

Thu 8/28

12:29 pm-10:54 pm

1 stop7h 25m

Wilmington New Hanover County

Mon 9/8

1:25 pm-10:52 pm

2 stops12h 27m

$314

PortlandWilmington

PDX - ILM

PDXILM

Portland

Wed 7/9

11:59 pm-3:24 pm

2 stops12h 25m

Wilmington New Hanover County

Tue 7/22

4:59 pm-10:29 pm

1 stop8h 30m

$344

SeattleWilmington

SEA - ILM

SEAILM

Seattle/Tacoma Intl

Thu 6/19

11:40 pm-9:39 am

1 stop6h 59m

Wilmington New Hanover County

Sun 7/27

5:51 pm-11:55 pm

1 stop9h 04m

$414

SeattleWilmington

SEA - ILM

SEAILM

Seattle/Tacoma Intl

Wed 6/25

11:59 pm-11:30 am

1 stop8h 31m

Wilmington New Hanover County

Sun 6/29

1:18 pm-8:02 am

1 stop21h 44m

$425

PortlandWilmington

PDX - ILM

PDXILM

Portland

Wed 6/25

6:28 pm-11:30 am

1 stop14h 02m

Wilmington New Hanover County

Sun 6/29

1:18 pm-10:46 pm

1 stop12h 28m

$470

PortlandWilmington

PDX - ILM

PDXILM

Portland

Thu 11/6

5:30 pm-10:04 am

2 stops13h 34m

Wilmington New Hanover County

Wed 11/12

1:27 pm-11:58 pm

2 stops13h 31m

$479

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 22 results
1
2
3

Best time to book a flight from Washington to Wilmington

Have a flexible travel schedule? Discover the best time to fly to Wilmington from Washington 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 Washington to Wilmington

What is the cheapest month to book a flight from State of Washington to Wilmington?

Currently, January is the cheapest month in which you can book a flight from State of Washington to Wilmington (average of $296). Flying from State of Washington to Wilmington in December is currently the most expensive (average of $385). 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 WA to ILM?

Find hourly flight availability from Washington to Wilmington. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.

When flying from State of Washington to Wilmington, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Wilmington by month

Plan your trip to Wilmington by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Wilmington ranges from 2.8 - 7.8 inches per month. September is typically the wettest month, when rainfall can reach 7.8 in. April is typically the driest time to visit Wilmington when rainfall is around 2.8 in.

Temperature in Wilmington by month

Plan your trip to Wilmington by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Wilmington, 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 46.4 F).

Reviews of airlines servicing Wilmington

Get insights into the airlines that provide service to Wilmington. 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 Wilmington. Reviews last updated June 12, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Delta and United Airlines from Washington to Wilmington to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Overall

8.0

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Overall

8.0

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥
Delta
8.0
Very good
7,946 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Overall

8.0

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥
United Airlines
7.4
Good
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Overall

8.0

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Overall

8.0

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥
Sun Country Air
6.9
Okay
345 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Overall

8.0

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥

Related info for your journey

Find useful and relevant information for your journey from Washington to Wilmington. 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 into for flights to Wilmington from Washington?

    For a flight from Washington to Wilmington, you will be flying into New Hanover County. Wilmington New Hanover County (ILM) is just 4.3 mi from the center of the city.

  • What are the cheapest airlines to fly from State of Washington to Wilmington one-way?

    The cheapest airline one-way is Sun Country Air, with whom users have recently found tickets for as low as $178. However, be on the lookout for offers from American Airlines and Delta, as they are both options that can get you from State of Washington to Wilmington for a low price.

  • What are the most popular routes from State of Washington to Wilmington?

    When deciding which route to take from State of Washington to Wilmington consider Portland - Wilmington New Hanover County, Seattle/Tacoma Intl - Wilmington New Hanover County or Spokane - Wilmington New Hanover County as they are the most popular.

  • Can I find deals for flights from Washington to Wilmington that include hotel bookings?

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

  • How can I find direct flights from Washington to Wilmington?

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

  • Can I find deals for business class flights from Washington to Wilmington?

    Yes. Cheapflights offers flight deals from Washington to Wilmington 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 State of Washington to Wilmington?

    Currently, January is the cheapest month in which you can book a flight from State of Washington to Wilmington (average of $296). Flying from State of Washington to Wilmington in December is currently the most expensive (average of $385). 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

Traveling to a place near Washington?

Book flights to Washington if you plan to visit one of these locations
Carolina Beach
Kure Beach
Southport
Wrightsville Beach

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Washington to Wilmington

See prices for flight routes from nearby airports that may be better suited for you.
Newark to Charlotte flights
John F Kennedy Intl to Charlotte flights
LaGuardia to Raleigh flights
LaGuardia to Charlotte flights
Boston to Charlotte flights
Newark to Raleigh flights
John F Kennedy Intl to Raleigh flights
Boston to Raleigh flights
John F Kennedy Intl to Myrtle Beach flights
Newark to Myrtle Beach flights
O'Hare Intl to Charlotte flights
LaGuardia to Myrtle Beach flights
Seattle to Raleigh flights
Hobby to Charlotte flights
Denver to Raleigh flights
Dallas/Fort Worth to Charlotte flights
Dallas/Fort Worth to Raleigh flights
Newark to Wilmington flights
Denver to Charlotte flights
Los Angeles to Raleigh flights
George Bush Intcntl to Charlotte flights
John F Kennedy Intl to Norfolk flights
Newark to Greensboro flights
Stewart to Myrtle Beach flights
Newark to Norfolk flights
Baltimore to Charlotte flights
Dulles Intl to Charlotte flights
Atlanta to Raleigh flights
San Francisco to Raleigh flights
Miami to Raleigh flights
Boston to Myrtle Beach flights
LaGuardia to Asheville flights
LaGuardia to Norfolk flights
Atlanta to Norfolk flights
O'Hare Intl to Raleigh flights
O'Hare Intl to Knoxville flights
John F Kennedy Intl to Wilmington flights
John F Kennedy Intl to Asheville flights
Philadelphia to Charlotte flights
O'Hare Intl to Asheville flights
Minneapolis to Charlotte flights
Baltimore to Myrtle Beach flights
LaGuardia to Greensboro flights
LaGuardia to Knoxville flights
LaGuardia to Wilmington flights
White Plains to Raleigh flights
Fort Lauderdale to Charlotte flights
Hobby to Raleigh flights
Newark to Asheville flights
Hobby to Knoxville flights

Top 2 airlines flying from Washington to Wilmington

Discover the top 2 airlines that operate flights from Washington to Wilmington. 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 2,558,603 searches. Data last updated June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$159Average$521FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$349Average$588FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.