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$150+ Cheap flights from Wilmington (ILM) to Washington

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 4/23. Fares are subject to change and may not be available on all flights or dates of travel.
ILM — SEA
Feb 27 — Mar 61
Thu 2/27
Thu 3/6
1 adult, Economy
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Cheap flight deals from Wilmington to Washington

Keep the following information in mind while searching for Wilmington to Washington flight deals. Data was last updated February 22, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$249
(American Airlines)

One-way from

$150
(Delta)

Popular in

April

Cheapest in

January

Average price

$635
Provider with most accurate pricing for Wilmington New Hanover County-Seattle/Tacoma Intl flight deals.
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Provider most trusted by Cheapflights users for Wilmington New Hanover County-Seattle/Tacoma Intl flights.
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From Wilmington New Hanover County to Washington
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One-way flight from Wilmington New Hanover County to Washington
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Highest demand for flights based on searches. 4% potential increase in price ($33 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($22 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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Find flight deals from Wilmington to Washington

Cheapest flights from Wilmington to Washington
Explore the most affordable flight options available from Wilmington to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 22, 2025.

This American Airlines deal was found by Cheapflights users on 2/21. 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.
Tue 4/294:55 pmILM - SEA
1 stop9h 09mAmerican Airlines
Tue 5/610:54 pmSEA - ILM
1 stop8h 55mAmerican Airlines
Deal found 2/21$249
This Delta deal was found by Cheapflights users on 2/22. 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.
Wed 4/2311:22 amILM - PDX
2 stops14h 00mDelta
Fri 4/2512:50 amPDX - ILM
2 stops12h 26mDelta
Deal found 2/22$259
This American Airlines deal was found by Cheapflights users on 2/21. 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.
Sat 4/192:54 pmILM - PDX
2 stops11h 08mAmerican Airlines
Fri 4/2510:00 pmPDX - ILM
1 stop7h 30mAmerican Airlines
Deal found 2/21$314
This Mytrip deal was found by Cheapflights users on 2/21. 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.
Mon 4/712:48 pmILM - SEA
3 stops33h 21mMultiple Airlines
Wed 4/912:30 pmSEA - ILM
2 stops28h 20mMultiple Airlines
Deal found 2/21$335
This Sun Country Air deal was found by Cheapflights users on 2/21. 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.
Thu 7/2412:20 pmILM - PDX
1 stop13h 26mSun Country Air
Wed 7/306:45 pmPDX - ILM
1 stop13h 39mSun Country Air
Deal found 2/21$345
This Delta deal was found by Cheapflights users on 2/21. 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.
Sat 3/86:00 amILM - GEG
1 stop9h 00mDelta
Wed 3/127:00 amGEG - ILM
2 stops12h 39mDelta
Deal found 2/21$374
This Delta deal was found by Cheapflights users on 2/21. 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 3/213:56 pmILM - SEA
1 stop11h 00mDelta
Fri 3/2810:30 pmSEA - ILM
1 stop9h 08mDelta
Deal found 2/21$374
This American Airlines deal was found by Cheapflights users on 2/21. 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.
Tue 4/154:07 pmILM - GEG
2 stops9h 52mAmerican Airlines
Wed 4/306:27 amGEG - ILM
2 stops13h 06mAmerican Airlines
Deal found 2/21$384
This United Airlines deal was found by Cheapflights users on 2/21. 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.
Fri 3/214:14 pmILM - SEA
1 stop9h 09mUnited Airlines
Fri 3/283:45 pmSEA - ILM
2 stops20h 50mUnited Airlines
Deal found 2/21$432
This United deal was found by Cheapflights users on 2/21. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/26:00 amILM - PDX
2 stops12h 15mUnited Airlines
Sun 4/611:59 pmPDX - ILM
2 stops12h 53mUnited Airlines
Deal found 2/21$445
This Mytrip deal was found by Cheapflights users on 2/21. 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.
Fri 6/209:45 amILM - PDX
2 stops35h 01mMultiple Airlines
Sun 6/2911:59 pmPDX - ILM
2 stops11h 16mMultiple Airlines
Deal found 2/21$565
This United deal was found by Cheapflights users on 2/21. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/32:43 pmILM - GEG
3 stops24h 57mUnited Airlines
Tue 9/307:30 amGEG - ILM
2 stops12h 55mUnited Airlines
Deal found 2/21$648

Find flights from Wilmington to Washington within your budget

Customize your flight search to find flights from Wilmington to Washington 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 February 22, 2025.

Fly from

Wilmington

Fly to

Washington

Route

Depart

Return

Price

WilmingtonSeattle

ILM - SEA

ILMSEA

Wilmington New Hanover County

Tue 4/29

4:55 pm-11:04 pm

1 stop9h 09m

Seattle/Tacoma Intl

Tue 5/6

10:54 pm-10:49 am

1 stop8h 55m

$249

WilmingtonPortland

ILM - PDX

ILMPDX

Wilmington New Hanover County

Tue 4/22

6:00 am-11:23 am

1 stop8h 23m

Portland

Mon 4/28

12:59 am-4:16 pm

2 stops12h 17m

$254

WilmingtonPortland

ILM - PDX

ILMPDX

Wilmington New Hanover County

Tue 4/22

4:55 pm-10:47 pm

1 stop8h 52m

Portland

Tue 4/29

10:00 pm-8:19 am

1 stop7h 19m

$304

WilmingtonSeattle

ILM - SEA

ILMSEA

Wilmington New Hanover County

Mon 4/7

12:48 pm-7:09 pm

3 stops33h 21m

Seattle/Tacoma Intl

Wed 4/9

12:30 pm-7:50 pm

2 stops28h 20m

$335

WilmingtonPortland

ILM - PDX

ILMPDX

Wilmington New Hanover County

Thu 7/24

12:20 pm-10:46 pm

1 stop13h 26m

Portland

Wed 7/30

6:45 pm-11:24 am

1 stop13h 39m

$345

WilmingtonSpokane

ILM - GEG

ILMGEG

Wilmington New Hanover County

Sat 3/8

6:00 am-12:00 pm

1 stop9h 00m

Spokane

Wed 3/12

7:00 am-10:39 pm

2 stops12h 39m

$374

WilmingtonSeattle

ILM - SEA

ILMSEA

Wilmington New Hanover County

Fri 3/21

3:56 pm-11:56 pm

1 stop11h 00m

Seattle/Tacoma Intl

Fri 3/28

10:30 pm-10:38 am

1 stop9h 08m

$374

WilmingtonSpokane

ILM - GEG

ILMGEG

Wilmington New Hanover County

Tue 4/15

4:07 pm-10:59 pm

2 stops9h 52m

Spokane

Wed 4/30

6:27 am-10:33 pm

2 stops13h 06m

$384

WilmingtonSeattle

ILM - SEA

ILMSEA

Wilmington New Hanover County

Fri 3/21

4:14 pm-10:23 pm

1 stop9h 09m

Seattle/Tacoma Intl

Fri 3/28

3:45 pm-3:35 pm

2 stops20h 50m

$432

WilmingtonPortland

ILM - PDX

ILMPDX

Wilmington New Hanover County

Wed 4/2

6:00 am-3:15 pm

2 stops12h 15m

Portland

Sun 4/6

11:59 pm-3:52 pm

2 stops12h 53m

$445

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/21

Showing 1-10 of 21 results
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2
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Best time to book a flight from Wilmington to Washington

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

Travel insights for flights from Wilmington to Washington

Get recent, data-driven insights about flights from Wilmington to Washington including ideal travel times, pricing trends, and more.

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

Currently, January is the cheapest month in which you can book a flight from Wilmington to State of Washington (average of $238). Flying from Wilmington to State of Washington in July is currently the most expensive (average of $411). 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 WA?

Find hourly flight availability from Wilmington to Washington. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 22, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Wilmington to State of Washington as you normally would.

Rainfall in Washington by month

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

In terms of precipitation, rainfall in State of Washington ranges from 0.7 - 6.6 inches per month. November is typically the wettest month, when rainfall can reach 6.6 in. July is typically the driest time to visit State of Washington when rainfall is around 0.7 in.

Temperature in Washington by month

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

If weather is an important factor for your trip to State of Washington, 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 66.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 41.0 F).

Reviews of airlines servicing Washington

Get insights into the airlines that provide service to Washington. 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 Washington. Reviews last updated February 22, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Delta and United Airlines from Wilmington to Washington to help guide your decision. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,700 reviews

Boarding

8.2

Crew

8.5

Comfort

7.9

Entertainment

7.1

Food

7.1

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Alaska Airlines
8.0
Very good
9,700 reviews
Alaska Airlines
8.0
Very good
9,700 reviews

Boarding

8.2

Crew

8.5

Comfort

7.9

Entertainment

7.1

Food

7.1

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Delta
8.0
Very good
8,203 reviews
Alaska Airlines
8.0
Very good
9,700 reviews

Boarding

8.2

Crew

8.5

Comfort

7.9

Entertainment

7.1

Food

7.1

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

United Airlines
7.4
Good
8,754 reviews
Alaska Airlines
8.0
Very good
9,700 reviews

Boarding

8.2

Crew

8.5

Comfort

7.9

Entertainment

7.1

Food

7.1

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,700 reviews

Boarding

8.2

Crew

8.5

Comfort

7.9

Entertainment

7.1

Food

7.1

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Sun Country Air
7.0
Good
374 reviews
Alaska Airlines
8.0
Very good
9,700 reviews

Boarding

8.2

Crew

8.5

Comfort

7.9

Entertainment

7.1

Food

7.1

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Related info for your journey

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

    Located just 4.3 mi from the city center, Wilmington New Hanover County (ILM) is the airport most travelers will use when flying to Washington from Wilmington.

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

    $150 is the cheapest one-way deal found within the past few days, from Delta. You may also be able to find cheap deals on American Airlines and United Airlines, with prices starting from $175 and $354, respectively.

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

    The most popular route from Wilmington to State of Washington is Wilmington New Hanover County - Seattle/Tacoma Intl. You may also consider Wilmington New Hanover County - Portland or Wilmington New Hanover County - Spokane.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Wilmington to State of Washington (average of $238). Flying from Wilmington to State of Washington in July is currently the most expensive (average of $411). 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.

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Alternative routes for Wilmington to Washington

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Wilmington to Washington

Discover the top 2 airlines that operate flights from Wilmington to Washington. 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 February 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$253Average$609FlexibilityNo cancel feeOn-time71%
DeltaCheapest$308Average$538FlexibilityNo cancel feeOn-timeN/A
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