$233+ 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 7/26. Fares are subject to change and may not be available on all flights or dates of travel.
ILM — SEA
Jul 16 — Jul 231
Round-trip
1 adult, Economy
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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 June 16, 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 June 16, 2026.
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/164:44 pm
ILM
- SEA
1 stop9h 01m
United Airlines
Wed 9/237:00 am
SEA
- ILM
2 stops13h 57m
United Airlines
Deal found 6/12![United Airlines logo]()
$374
This United Airlines deal was found by Cheapflights users on 6/13. 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 8/43:41 pm
ILM
- SEA
1 stop10h 15m
United Airlines
Tue 8/115:00 am
SEA
- ILM
2 stops15h 57m
United Airlines
Deal found 6/13![United Airlines logo]()
$375
This American Airlines deal was found by Cheapflights users on 6/16. 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 8/283:26 pm
ILM
- PDX
1 stop7h 22m
American Airlines
Sat 9/55:18 am
PDX
- ILM
1 stop7h 26m
American Airlines
Deal found 6/16![American Airlines logo]()
$386
This American Airlines deal was found by Cheapflights users on 6/16. 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 8/123:26 pm
ILM
- PDX
1 stop7h 22m
American Airlines
Wed 8/195:18 am
PDX
- ILM
1 stop7h 26m
American Airlines
Deal found 6/16![American Airlines logo]()
$399
This American Airlines deal was found by Cheapflights users on 6/16. 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 8/133:26 pm
ILM
- PDX
1 stop7h 22m
American Airlines
Thu 8/2010:59 pm
PDX
- ILM
1 stop7h 41m
American Airlines
Deal found 6/16![American Airlines logo]()
$421
This United Airlines deal was found by Cheapflights users on 6/13. 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 7/44:00 pm
ILM
- PDX
2 stops11h 50m
United Airlines
Mon 7/1310:52 pm
PDX
- ILM
1 stop10h 20m
United Airlines
Deal found 6/13![United Airlines logo]()
$425
This United Airlines deal was found by Cheapflights users on 6/14. 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 8/134:44 pm
ILM
- SEA
1 stop8h 59m
United Airlines
Wed 8/1911:59 pm
SEA
- ILM
2 stops12h 19m
United Airlines
Deal found 6/14![United Airlines logo]()
$430
This American Airlines deal was found by Cheapflights users on 6/13. 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 8/45:06 am
ILM
- SEA
1 stop10h 01m
American Airlines
Tue 8/115:00 am
SEA
- ILM
1 stop7h 44m
American Airlines
Deal found 6/13![American Airlines logo]()
$445
This American Airlines deal was found by Cheapflights users on 6/16. 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 6/294:35 pm
ILM
- PDX
1 stop11h 15m
American Airlines
Wed 7/299:47 pm
PDX
- ILM
1 stop7h 32m
American Airlines
Deal found 6/16![American Airlines logo]()
$448
This Delta deal was found by Cheapflights users on 6/16. 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 8/272:29 pm
ILM
- PDX
1 stop10h 15m
Delta
Sat 9/510:55 pm
PDX
- ILM
1 stop9h 33m
Delta
Deal found 6/16![Delta logo]()
$450
This American Airlines deal was found by Cheapflights users on 6/16. 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 7/13:33 pm
ILM
- PDX
1 stop8h 14m
American Airlines
Fri 7/319:47 pm
PDX
- ILM
1 stop8h 21m
American Airlines
Deal found 6/16![American Airlines logo]()
$457
This American Airlines deal was found by Cheapflights users on 6/16. 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 8/261:52 pm
ILM
- PDX
1 stop8h 56m
American Airlines
Sat 9/55:18 am
PDX
- ILM
1 stop7h 26m
American Airlines
Deal found 6/16![American Airlines logo]()
$461
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 June 16, 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 June 16, 2026.
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/164:44 pm
ILM
- SEA
1 stop9h 01m
United Airlines
Wed 9/237:00 am
SEA
- ILM
2 stops13h 57m
United Airlines
Deal found 6/12![United Airlines logo]()
$374
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.
Sat 9/124:30 pm
ILM
- PDX
1 stop8h 41m
Delta
Sun 9/2010:55 pm
PDX
- ILM
1 stop7h 44m
Delta
Deal found 6/12![Delta logo]()
$421
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/166:20 am
ILM
- SEA
1 stop8h 05m
American Airlines
Wed 9/236:40 am
SEA
- ILM
1 stop8h 39m
American Airlines
Deal found 6/12![American Airlines logo]()
$445
This United Airlines deal was found by Cheapflights users on 6/13. 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 8/43:41 pm
ILM
- SEA
1 stop10h 15m
United Airlines
Tue 8/115:00 am
SEA
- ILM
2 stops15h 57m
United Airlines
Deal found 6/13![United Airlines logo]()
$375
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.
Thu 10/12:21 pm
ILM
- PDX
1 stop10h 24m
Delta
Sun 10/410:55 pm
PDX
- ILM
1 stop7h 44m
Delta
Deal found 6/12![Delta logo]()
$450
This American Airlines deal was found by Cheapflights users on 6/16. 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 8/196:11 am
ILM
- GEG
2 stops10h 26m
American Airlines
Tue 8/255:20 am
GEG
- ILM
2 stops12h 00m
American Airlines
Deal found 6/16![American Airlines logo]()
$504
This United Airlines deal was found by Cheapflights users on 6/13. 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 9/14:44 pm
ILM
- PDX
1 stop9h 08m
United Airlines
Sat 9/511:18 pm
PDX
- ILM
1 stop9h 45m
United Airlines
Deal found 6/13![United Airlines logo]()
$495
This American Airlines deal was found by Cheapflights users on 6/13. 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 7/43:45 pm
ILM
- SEA
1 stop10h 11m
American Airlines
Wed 7/810:47 am
SEA
- ILM
1 stop7h 39m
American Airlines
Deal found 6/13![American Airlines logo]()
$546
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.
Thu 9/32:29 pm
ILM
- GEG
1 stop10h 01m
Delta
Tue 9/812:40 pm
GEG
- ILM
1 stop7h 29m
Delta
Deal found 6/12![Delta logo]()
$554
This United Airlines deal was found by Cheapflights users on 6/15. 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 10/16:00 am
ILM
- PDX
2 stops12h 56m
United Airlines
Sun 10/410:33 pm
PDX
- ILM
1 stop10h 25m
United Airlines
Deal found 6/15![United Airlines logo]()
$535
This Delta deal was found by Cheapflights users on 6/15. 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 7/315:48 am
ILM
- GEG
1 stop8h 52m
Delta
Mon 8/310:56 pm
GEG
- ILM
1 stop7h 59m
Delta
Deal found 6/15![Delta logo]()
$554
This United Airlines deal was found by Cheapflights users on 6/16. 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 8/267:00 am
ILM
- PDX
2 stops13h 49m
United Airlines
Sat 9/511:18 pm
PDX
- ILM
1 stop9h 45m
United Airlines
Deal found 6/16![United Airlines logo]()
$535
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/286:50 am
ILM
- GEG
1 stop8h 11m
American Airlines
Fri 7/106:30 am
GEG
- ILM
2 stops12h 05m
American Airlines
Deal found 6/12![American Airlines logo]()
$609
This American Airlines deal was found by Cheapflights users on 6/14. 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 8/67:00 am
ILM
- GEG
1 stop9h 37m
American Airlines
Mon 8/105:40 am
GEG
- ILM
1 stop7h 04m
American Airlines
Deal found 6/14![American Airlines logo]()
$673
This Delta deal was found by Cheapflights users on 6/14. 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 8/157:00 am
ILM
- SEA
2 stops15h 41m
Delta
Mon 8/1710:35 pm
SEA
- ILM
1 stop8h 20m
Delta
Deal found 6/14![Delta logo]()
$706
This United Airlines deal was found by Cheapflights users on 6/15. 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 7/31:03 pm
ILM
- SEA
2 stops13h 07m
United Airlines
Tue 7/1411:00 pm
SEA
- ILM
1 stop10h 12m
United Airlines
Deal found 6/15![United Airlines logo]()
$645
This Delta deal was found by Cheapflights users on 6/13. 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 9/36:47 pm
ILM
- SEA
1 stop8h 10m
Delta
Mon 9/76:35 pm
SEA
- ILM
2 stops14h 15m
Delta
Deal found 6/13![Delta logo]()
$761
This United Airlines deal was found by Cheapflights users on 6/15. 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 8/53:41 pm
ILM
- SEA
1 stop10h 35m
United Airlines
Sat 8/87:05 am
SEA
- ILM
2 stops13h 39m
United Airlines
Deal found 6/15![United Airlines logo]()
$730
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.
Fri 8/77:30 am
ILM
- SEA
1 stop9h 46m
United Airlines
Fri 8/1411:59 pm
SEA
- ILM
2 stops12h 49m
United Airlines
Deal found 6/11![United Airlines logo]()
$731
Last-minute flights from Wilmington to WashingtonDiscover last-minute flight deals from Wilmington to Washington. Data last updated June 16, 2026 and is based on user searches.
Discover last-minute flight deals from Wilmington to Washington. Data last updated June 16, 2026 and is based on user searches.
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/233:08 pm
ILM
- PDX
1 stop11h 15m
American Airlines
Wed 7/19:47 pm
PDX
- ILM
1 stop7h 32m
American Airlines
Deal found 6/12![American Airlines logo]()
$470
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 6/245:09 am
ILM
- SEA
1 stop7h 41m
American Airlines
Fri 7/1011:40 am
SEA
- ILM
1 stop9h 17m
American Airlines
Deal found 6/11![American Airlines logo]()
$578
This American Airlines deal was found by Cheapflights users on 6/13. 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 6/245:09 am
ILM
- SEA
1 stop7h 41m
American Airlines
Sun 6/2810:35 pm
SEA
- ILM
1 stop10h 49m
American Airlines
Deal found 6/13![American Airlines logo]()
$608
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/286:50 am
ILM
- GEG
1 stop8h 11m
American Airlines
Fri 7/1012:49 pm
GEG
- ILM
1 stop8h 08m
American Airlines
Deal found 6/12![American Airlines logo]()
$604
This American Airlines deal was found by Cheapflights users on 6/16. 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 6/294:35 pm
ILM
- PDX
1 stop11h 15m
American Airlines
Wed 7/299:47 pm
PDX
- ILM
1 stop7h 32m
American Airlines
Deal found 6/16![American Airlines logo]()
$448
This American Airlines deal was found by Cheapflights users on 6/16. 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 7/13:33 pm
ILM
- PDX
1 stop8h 14m
American Airlines
Fri 7/319:47 pm
PDX
- ILM
1 stop8h 21m
American Airlines
Deal found 6/16![American Airlines logo]()
$457
This United Airlines deal was found by Cheapflights users on 6/13. 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 7/44:00 pm
ILM
- PDX
2 stops11h 50m
United Airlines
Mon 7/1310:52 pm
PDX
- ILM
1 stop10h 20m
United Airlines
Deal found 6/13![United Airlines logo]()
$425
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 7/94:35 pm
ILM
- PDX
1 stop9h 16m
American Airlines
Mon 7/139:47 pm
PDX
- ILM
1 stop7h 32m
American Airlines
Deal found 6/11![American Airlines logo]()
$483
This American Airlines deal was found by Cheapflights users on 6/13. 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 7/97:00 am
ILM
- GEG
1 stop7h 59m
American Airlines
Wed 7/155:16 am
GEG
- ILM
2 stops13h 10m
American Airlines
Deal found 6/13![American Airlines logo]()
$571
This American Airlines deal was found by Cheapflights users on 6/14. 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 7/206:06 pm
ILM
- PDX
1 stop8h 49m
American Airlines
Wed 7/299:47 pm
PDX
- ILM
1 stop7h 32m
American Airlines
Deal found 6/14![American Airlines logo]()
$479
This American Airlines deal was found by Cheapflights users on 6/14. 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 7/216:06 pm
ILM
- PDX
1 stop8h 49m
American Airlines
Wed 7/299:47 pm
PDX
- ILM
1 stop7h 32m
American Airlines
Deal found 6/14![American Airlines logo]()
$509
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 7/312:28 pm
ILM
- GEG
1 stop10h 04m
Delta
Mon 8/310:56 pm
GEG
- ILM
1 stop7h 59m
Delta
Deal found 6/12![Delta logo]()
$554
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 June 16, 2026.
Search for one-way flight options from Wilmington to Washington. Find affordable one-way fares based on user searches. Data last updated June 16, 2026.
This Sun Country Air deal was found by Cheapflights users on 6/15. 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.
Sun 7/261:00 pm
ILM
- GEG
1 stop7h 11m
Sun Country Air
Deal found 6/15![Sun Country Air logo]()
$233
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/131:00 pm
ILM
- SEA
1 stop12h 46m
Sun Country Air
Deal found 6/12![Sun Country Air logo]()
$233
This Sun Country Air deal was found by Cheapflights users on 6/13. 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.
Sun 7/1212:30 pm
ILM
- GEG
1 stop8h 01m
Sun Country Air
Deal found 6/13![Sun Country Air logo]()
$243
This Kiwi.com deal was found by Cheapflights users on 6/14. 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.
Mon 7/66:04 pm
ILM
- SEA
2 stops43h 35m
Multiple Airlines
Deal found 6/14![Multiple Airlines logo]()
$251
This Kiwi.com deal was found by Cheapflights users on 6/13. 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.
Mon 9/73:39 pm
ILM
- PDX
3 stops49h 48m
Multiple Airlines
Deal found 6/13![Multiple Airlines logo]()
$262
This Kiwi.com deal was found by Cheapflights users on 6/13. 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.
Tue 7/74:38 pm
ILM
- PDX
3 stops51h 13m
Multiple Airlines
Deal found 6/13![Multiple Airlines logo]()
$266
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/138:20 pm
ILM
- SEA
3 stops41h 48m
Multiple Airlines
Deal found 6/12![Multiple Airlines logo]()
$272
This Kiwi.com deal was found by Cheapflights users on 6/13. 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.
Thu 10/18:01 pm
ILM
- PDX
3 stops47h 34m
Multiple Airlines
Deal found 6/13![Multiple Airlines logo]()
$285
This American Airlines deal was found by Cheapflights users on 6/14. 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 7/294:15 pm
ILM
- SEA
1 stop9h 45m
American Airlines
Deal found 6/14![American Airlines logo]()
$288
This Kiwi.com deal was found by Cheapflights users on 6/14. 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.
Tue 6/3010:46 am
ILM
- SEA
2 stops26h 02m
Multiple Airlines
Deal found 6/14![Multiple Airlines logo]()
$305
This American Airlines deal was found by Cheapflights users on 6/15. 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 7/304:35 pm
ILM
- SEA
1 stop10h 04m
American Airlines
Deal found 6/15![American Airlines logo]()
$308
This Kiwi.com deal was found by Cheapflights users on 6/15. 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.
Thu 7/28:20 pm
ILM
- SEA
3 stops44h 58m
Multiple Airlines
Deal found 6/15![Multiple Airlines logo]()
$320
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 June 16, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $374 (United Airlines) |
One-way from | $233 (Sun Country Air) |
Popular in | June |
Cheapest in | October |
Average price | $653 |
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 2,558,603 searches. Data last updated June 16, 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 - SEA
ILMSEA
Wilmington New Hanover County
Wed 9/16
4:44 pm-10:45 pm
1 stop9h 01m
Seattle/Tacoma Intl
Wed 9/23
7:00 am-11:57 pm
2 stops13h 57m
$374
WilmingtonSeattle
ILM - SEA
ILMSEA
Wilmington New Hanover County
Tue 8/4
3:41 pm-10:56 pm
1 stop10h 15m
Seattle/Tacoma Intl
Tue 8/11
5:00 am-11:57 pm
2 stops15h 57m
$375
Quickest round-trip
WilmingtonPortland
ILM - PDX
ILMPDX
Wilmington New Hanover County
Sat 9/12
4:30 pm-10:11 pm
1 stop8h 41m
Portland
Sun 9/20
10:55 pm-9:39 am
1 stop7h 44m
$421
WilmingtonSeattle
ILM - SEA
ILMSEA
Wilmington New Hanover County
Wed 9/16
6:20 am-11:25 am
1 stop8h 05m
Seattle/Tacoma Intl
Wed 9/23
6:40 am-6:19 pm
1 stop8h 39m
$445
WilmingtonPortland
ILM - PDX
ILMPDX
Wilmington New Hanover County
Thu 10/1
2:21 pm-9:45 pm
1 stop10h 24m
Portland
Sun 10/4
10:55 pm-9:39 am
1 stop7h 44m
$450
WilmingtonPortland
ILM - PDX
ILMPDX
Wilmington New Hanover County
Tue 9/1
4:44 pm-10:52 pm
1 stop9h 08m
Portland
Sat 9/5
11:18 pm-12:03 pm
1 stop9h 45m
$495
WilmingtonSpokane
ILM - GEG
ILMGEG
Wilmington New Hanover County
Wed 8/19
6:11 am-1:37 pm
2 stops10h 26m
Spokane
Tue 8/25
5:20 am-8:20 pm
2 stops12h 00m
$504
WilmingtonPortland
ILM - PDX
ILMPDX
Wilmington New Hanover County
Thu 10/1
6:00 am-3:56 pm
2 stops12h 56m
Portland
Sun 10/4
10:33 pm-11:58 am
1 stop10h 25m
$535
WilmingtonPortland
ILM - PDX
ILMPDX
Wilmington New Hanover County
Wed 8/26
7:00 am-5:49 pm
2 stops13h 49m
Portland
Sat 9/5
11:18 pm-12:03 pm
1 stop9h 45m
$535
WilmingtonSeattle
ILM - SEA
ILMSEA
Wilmington New Hanover County
Sat 7/4
3:45 pm-10:56 pm
1 stop10h 11m
Seattle/Tacoma Intl
Wed 7/8
10:47 am-9:26 pm
1 stop7h 39m
$546
Showing 1-10 of 46 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-PDX
ILM-GEG
ILM-SEA
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-PDX
ILM-GEG
ILM-SEA
What is the cheapest month to book a flight from Wilmington to State of Washington?
Currently, June is the cheapest month in which you can book a flight from Wilmington to State of Washington (average of $193). Flying from Wilmington to State of Washington in January is currently the most expensive (average of $389). 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?
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 June 16, 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
Boarding
8.1
Comfort
7.8
Overall
7.9
Crew
8.5
Food
7.2
Reviews
1 / 20
8.0
ExcellentRakshith,May 2026
TPE - SEA
Entertainment
7.8
Boarding
8.1
Comfort
7.8
Overall
7.9
Crew
8.5
Food
7.2
Reviews
1 / 20
8.0
ExcellentRakshith,May 2026
TPE - SEA
Entertainment
7.8
Boarding
8.1
Comfort
7.8
Overall
7.9
Crew
8.5
Food
7.2
Reviews
1 / 20
8.0
ExcellentRakshith,May 2026
TPE - SEA
Related info for your journey
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Alternative routes for Wilmington to Washington
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Wilmington and Washington flights
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Wilmington to Washington flights
Consider these flights traveling from Wilmington to Washington.
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 June 16, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$308 | Average$548 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$348 | Average$550 | FlexibilityNo cancel fee | On-timeN/A |