$306+ Cheap flights from Wilmington (ILM) to Washington
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 1/6. Fares are subject to change and may not be available on all flights or dates of travel.
ILM — SEA
Nov 24 — Dec 11
Round-trip
1 adult, Economy
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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
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Best
Last-minute
One-way
Cheapest flights from Wilmington to WashingtonExplore 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 October 25, 2026.
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 October 25, 2026.
This United Airlines deal was found by Cheapflights users on 10/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/66:00 am -
2 stops13h 12m
Tue 11/1011:15 pm -
1 stop9h 07m
Deal found 10/22![United Airlines logo]()
$504
This American Airlines deal was found by Cheapflights users on 10/24. 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 12/55:21 pm -
1 stop8h 27m
Fri 12/115:10 am -
1 stop8h 00m
Deal found 10/24![American Airlines logo]()
$546
This United Airlines deal was found by Cheapflights users on 10/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/46:00 am -
2 stops13h 12m
Tue 11/107:00 am -
2 stops13h 44m
Deal found 10/22![United Airlines logo]()
$559
This American Airlines deal was found by Cheapflights users on 10/22. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/45:26 pm -
1 stop8h 08m
Tue 11/1012:38 pm -
1 stop7h 33m
Deal found 10/22![American Airlines logo]()
$569
This American Airlines deal was found by Cheapflights users on 10/21. 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 12/125:26 pm -
1 stop8h 22m
Sat 12/2611:17 pm -
1 stop8h 04m
Deal found 10/21![American Airlines logo]()
$609
This American Airlines deal was found by Cheapflights users on 10/23. 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 12/174:11 pm -
2 stops10h 31m
Wed 12/305:09 am -
1 stop7h 56m
Deal found 10/23![American Airlines logo]()
$626
This American Airlines deal was found by Cheapflights users on 10/22. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/66:20 pm -
1 stop7h 50m
Tue 11/1012:38 pm -
1 stop7h 33m
Deal found 10/22![American Airlines logo]()
$628
This American Airlines deal was found by Cheapflights users on 10/21. 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.
Thu 12/315:00 am -
2 stops11h 11m
Fri 1/86:15 am -
2 stops13h 53m
Deal found 10/21![American Airlines logo]()
$631
This American Airlines deal was found by Cheapflights users on 10/22. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/156:20 pm -
1 stop7h 50m
Sun 11/229:45 pm -
1 stop7h 40m
Deal found 10/22![American Airlines logo]()
$642
This Delta deal was found by Cheapflights users on 10/21. 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.
Thu 12/316:00 am -
1 stop7h 57m
Fri 1/812:40 pm -
1 stop7h 24m
Deal found 10/21![Delta logo]()
$745
This Alaska Airlines deal was found by Cheapflights users on 10/22. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/62:06 pm -
2 stops12h 53m
Tue 11/105:00 am -
2 stops10h 30m
Deal found 10/22![Alaska Airlines logo]()
$806
This United Airlines deal was found by Cheapflights users on 10/21. 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.
Thu 12/316:00 am -
3 stops17h 51m
Fri 1/87:05 am -
2 stops13h 53m
Deal found 10/21![United Airlines logo]()
$978
Best flights from Wilmington to WashingtonDiscover carefully curated flight deals from Wilmington to Washington that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 25, 2026.
Discover carefully curated flight deals from Wilmington to Washington that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 25, 2026.
This United Airlines deal was found by Cheapflights users on 10/24. 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.
Sat 1/96:00 am -
2 stops15h 12m
Sat 1/1610:50 pm -
1 stop9h 40m
Deal found 10/24![United Airlines logo]()
$424
This Delta deal was found by Cheapflights users on 10/25. 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 4/142:30 pm -
2 stops11h 18m
Sat 4/174:15 pm -
2 stops14h 22m
Deal found 10/25![Delta logo]()
$463
This American Airlines deal was found by Cheapflights users on 10/24. 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 12/55:21 pm -
1 stop8h 27m
Fri 12/115:10 am -
1 stop8h 00m
Deal found 10/24![American Airlines logo]()
$546
This Alaska Airlines deal was found by Cheapflights users on 10/22. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/62:06 pm -
2 stops12h 53m
Tue 11/105:00 am -
2 stops10h 30m
Deal found 10/22![Alaska Airlines logo]()
$806
This Delta deal was found by Cheapflights users on 10/22. 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.
Sat 2/136:00 am -
1 stop8h 38m
Wed 2/177:20 pm -
2 stops11h 17m
Deal found 10/22![Delta logo]()
$478
This United Airlines deal was found by Cheapflights users on 10/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/66:00 am -
2 stops13h 12m
Tue 11/1011:15 pm -
1 stop9h 07m
Deal found 10/22![United Airlines logo]()
$504
This American Airlines deal was found by Cheapflights users on 10/23. 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 12/174:11 pm -
1 stop9h 48m
Wed 12/305:09 am -
1 stop7h 56m
Deal found 10/23![American Airlines logo]()
$546
This United Airlines deal was found by Cheapflights users on 10/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/46:00 am -
2 stops16h 03m
Tue 11/1011:15 pm -
1 stop9h 07m
Deal found 10/22![United Airlines logo]()
$561
This American Airlines deal was found by Cheapflights users on 10/21. 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 12/1212:16 pm -
2 stops11h 15m
Sat 12/2611:17 pm -
1 stop8h 04m
Deal found 10/21![American Airlines logo]()
$678
This United Airlines deal was found by Cheapflights users on 10/21. 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.
Tue 1/1212:20 pm -
2 stops11h 57m
Sat 1/167:00 am -
2 stops13h 58m
Deal found 10/21![United Airlines logo]()
$629
This Delta deal was found by Cheapflights users on 10/21. 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.
Thu 12/316:00 am -
1 stop7h 57m
Fri 1/812:40 pm -
1 stop7h 24m
Deal found 10/21![Delta logo]()
$745
This American Airlines deal was found by Cheapflights users on 10/21. 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 2/271:02 pm -
2 stops13h 39m
Thu 3/46:00 am -
1 stop13h 49m
Deal found 10/21![American Airlines logo]()
$766
This Alaska Airlines deal was found by Cheapflights users on 10/24. 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.
Fri 4/93:03 pm -
2 stops12h 15m
Tue 4/135:00 am -
2 stops11h 17m
Deal found 10/24![Alaska Airlines logo]()
$965
This United Airlines deal was found by Cheapflights users on 10/25. 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 4/146:00 am -
3 stops20h 38m
Sat 4/175:00 am -
2 stops15h 57m
Deal found 10/25![United Airlines logo]()
$731
This United Airlines deal was found by Cheapflights users on 10/25. 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 4/96:00 am -
3 stops20h 38m
Tue 4/137:02 am -
2 stops13h 55m
Deal found 10/25![United Airlines logo]()
$860
This United Airlines deal was found by Cheapflights users on 10/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/136:00 am -
2 stops20h 30m
Wed 2/171:45 pm -
3 stops18h 57m
Deal found 10/22![United Airlines logo]()
$1,004
Last-minute flights from Wilmington to WashingtonDiscover last-minute flight deals from Wilmington to Washington. Data last updated October 25, 2026 and is based on user searches.
Discover last-minute flight deals from Wilmington to Washington. Data last updated October 25, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 10/24. 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.
Mon 11/23:35 pm -
1 stop9h 59m
Mon 11/96:00 am -
1 stop9h 36m
Deal found 10/24![American Airlines logo]()
$687
This United Airlines deal was found by Cheapflights users on 10/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/46:00 am -
2 stops13h 12m
Tue 11/107:00 am -
2 stops13h 44m
Deal found 10/22![United Airlines logo]()
$559
This American Airlines deal was found by Cheapflights users on 10/22. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/45:26 pm -
1 stop8h 08m
Tue 11/1012:38 pm -
1 stop7h 33m
Deal found 10/22![American Airlines logo]()
$569
This United Airlines deal was found by Cheapflights users on 10/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/66:00 am -
2 stops13h 12m
Tue 11/1011:15 pm -
1 stop9h 07m
Deal found 10/22![United Airlines logo]()
$504
This American Airlines deal was found by Cheapflights users on 10/22. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/66:20 pm -
1 stop7h 50m
Tue 11/1012:38 pm -
1 stop7h 33m
Deal found 10/22![American Airlines logo]()
$628
This Alaska Airlines deal was found by Cheapflights users on 10/22. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/62:06 pm -
2 stops12h 53m
Tue 11/105:00 am -
2 stops10h 30m
Deal found 10/22![Alaska Airlines logo]()
$806
This American Airlines deal was found by Cheapflights users on 10/22. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/156:20 pm -
1 stop7h 50m
Sun 11/229:45 pm -
1 stop7h 40m
Deal found 10/22![American Airlines logo]()
$642
One-way flights from Wilmington to WashingtonSearch for one-way flight options from Wilmington to Washington. Find affordable one-way fares based on user searches. Data last updated October 25, 2026.
Search for one-way flight options from Wilmington to Washington. Find affordable one-way fares based on user searches. Data last updated October 25, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/62:57 pm -
3 stops48h 12m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/23![Multiple Airlines logo]()
$306
This American Airlines deal was found by Cheapflights users on 10/23. 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 1/67:07 am -
1 stop9h 18m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/23![American Airlines logo]()
$313
This United Airlines deal was found by Cheapflights users on 10/23. 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 1/66:00 am -
2 stops16h 38m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/23![United Airlines logo]()
$318
This Delta deal was found by Cheapflights users on 10/25. 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.
Sun 11/296:17 am -
1 stop9h 14m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/25![Delta logo]()
$601
This Kiwi.com deal was found by Cheapflights users on 10/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/294:56 pm -
3 stops33h 58m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/25![Multiple Airlines logo]()
$725
This American Airlines deal was found by Cheapflights users on 10/25. 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.
Sun 11/293:03 pm -
2 stops11h 43m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/25![American Airlines logo]()
$1,134
This American Airlines deal was found by Cheapflights users on 10/21. 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 12/225:00 am -
2 stops12h 24m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![American Airlines logo]()
$1,432
Find flight deals from Wilmington to Washington
Keep the following information in mind while searching for Wilmington to Washington flight deals. Data was last updated October 25, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $424 (United Airlines) |
One-way from | $306 (Kiwi.com) |
Popular in | September |
Cheapest in | February |
Average price | $556 |
Cheapflights Fare Finder
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 7,457,451 searches. Data last updated October 25, 2026.
Use the filters below to find and compare flights from Wilmington to Washington that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
WilmingtonSeattle
ILM Wilmington New Hanover County - SEA Seattle/Tacoma Intl
ILMSEA
Wilmington New Hanover County
Wed 1/6
7:07 am-1:25 pm
1 stop9h 18m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$313
WilmingtonSeattle
ILM Wilmington New Hanover County - SEA Seattle/Tacoma Intl
ILMSEA
Wilmington New Hanover County
Wed 1/6
6:00 am-7:38 pm
2 stops16h 38m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$318
WilmingtonSeattle
ILM Wilmington New Hanover County - SEA Seattle/Tacoma Intl
ILMSEA
Wilmington New Hanover County
Sat 1/9
6:00 am-6:12 pm
2 stops15h 12m
Seattle/Tacoma Intl
Sat 1/16
10:50 pm-11:30 am
1 stop9h 40m
$424
WilmingtonSpokane
ILM Wilmington New Hanover County - GEG Spokane
ILMGEG
Wilmington New Hanover County
Wed 4/14
2:30 pm-10:48 pm
2 stops11h 18m
Spokane
Sat 4/17
4:15 pm-9:37 am
2 stops14h 22m
$463
WilmingtonSpokane
ILM Wilmington New Hanover County - GEG Spokane
ILMGEG
Wilmington New Hanover County
Sat 2/13
6:00 am-11:38 am
1 stop8h 38m
Spokane
Wed 2/17
7:20 pm-9:37 am
2 stops11h 17m
$478
WilmingtonSeattle
ILM Wilmington New Hanover County - SEA Seattle/Tacoma Intl
ILMSEA
Wilmington New Hanover County
Fri 11/6
6:00 am-4:12 pm
2 stops13h 12m
Seattle/Tacoma Intl
Tue 11/10
11:15 pm-11:22 am
1 stop9h 07m
$504
WilmingtonSeattle
ILM Wilmington New Hanover County - SEA Seattle/Tacoma Intl
ILMSEA
Wilmington New Hanover County
Sat 12/5
5:21 pm-10:48 pm
1 stop8h 27m
Seattle/Tacoma Intl
Fri 12/11
5:10 am-4:10 pm
1 stop8h 00m
$546
WilmingtonSeattle
ILM Wilmington New Hanover County - SEA Seattle/Tacoma Intl
ILMSEA
Wilmington New Hanover County
Thu 12/17
4:11 pm-10:59 pm
1 stop9h 48m
Seattle/Tacoma Intl
Wed 12/30
5:09 am-4:05 pm
1 stop7h 56m
$546
WilmingtonSeattle
ILM Wilmington New Hanover County - SEA Seattle/Tacoma Intl
ILMSEA
Wilmington New Hanover County
Wed 11/4
6:00 am-7:03 pm
2 stops16h 03m
Seattle/Tacoma Intl
Tue 11/10
11:15 pm-11:22 am
1 stop9h 07m
$561
Quickest round-trip
WilmingtonSpokane
ILM Wilmington New Hanover County - GEG Spokane
ILMGEG
Wilmington New Hanover County
Sun 11/29
6:17 am-12:31 pm
1 stop9h 14m
Spokane
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$601
Showing 1-10 of 22 resultsSorted by cheapest first
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.
ILM-SEA
ILM-GEG
ILM-PSC
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
ILM-USWA
ILM-SEA
ILM-GEG
ILM-PSC
What is the cheapest month to book a flight from Wilmington to State of Washington?
Currently, February is the cheapest month in which you can book a flight from Wilmington to State of Washington (average of $408). Flying from Wilmington to State of Washington in September is currently the most expensive (average of $686). 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.
How much does it cost to fly round-trip from Wilmington to State of Washington?
Airfare is below average for this route at the moment.
Wilmington to State of Washington flights typically cost between $444 and $558 in January.The cheapest round-trip price found within the last 5 days was $424 on United Airlines (Jan 9-Jan 16).
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 October 25, 2026.
Get a feel of what it's like to fly with Delta and American Airlines from Wilmington to Washington by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.8
Overall
7.8
Food
7.2
Crew
8.5
Boarding
8.1
Comfort
7.8
Reviews
1 / 20
4.0
OkayPeter,Oct 2023
MSP - GEG
Entertainment
7.8
Overall
7.8
Food
7.2
Crew
8.5
Boarding
8.1
Comfort
7.8
Reviews
1 / 20
4.0
OkayPeter,Oct 2023
MSP - GEG
Entertainment
7.8
Overall
7.8
Food
7.2
Crew
8.5
Boarding
8.1
Comfort
7.8
Reviews
1 / 20
4.0
OkayPeter,Oct 2023
MSP - GEG
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| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$348 | Average$452 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$358 | Average$566 | FlexibilityNo cancel fee | On-time71% |