$99+ Cheap flights from Raleigh (RDU) 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 10/16. Fares are subject to change and may not be available on all flights or dates of travel.
RDU — SEA
Oct 18 — Oct 251
Round-trip
1 adult, Economy
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Cheapest flights from Raleigh to WashingtonExplore the most affordable flight options available from Raleigh to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 18, 2026.
Explore the most affordable flight options available from Raleigh to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 18, 2026.
This United Airlines deal was found by Cheapflights users on 9/15. 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.
Sat 10/246:05 am -
1 stop8h 19m
Tue 10/275:00 am -
1 stop7h 11m
Deal found 9/15![United Airlines logo]()
$237
This United Airlines deal was found by Cheapflights users on 9/15. 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.
Sat 10/176:05 am -
1 stop8h 19m
Sat 10/245:00 am -
2 stops13h 46m
Deal found 9/15![United Airlines logo]()
$242
This American Airlines deal was found by Cheapflights users on 9/16. 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.
Sat 10/104:29 pm -
1 stop11h 07m
Tue 10/1311:45 pm -
1 stop8h 04m
Deal found 9/16![American Airlines logo]()
$257
This Southwest deal was found by Cheapflights users on 9/16. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/286:20 am -
2 stops11h 00m
Sun 11/112:15 am -
1 stop7h 25m
Deal found 9/16![Southwest logo]()
$262
This Southwest deal was found by Cheapflights users on 9/15. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/207:10 am -
1 stop13h 55m
Fri 10/2312:10 am -
2 stops9h 25m
Deal found 9/15![Southwest logo]()
$263
This Delta deal was found by Cheapflights users on 9/15. 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.
Wed 10/77:13 am -
1 stop11h 08m
Sat 10/103:55 pm -
Nonstop5h 03m
Deal found 9/15![Delta logo]()
$267
This American Airlines deal was found by Cheapflights users on 9/15. 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.
Sat 10/176:00 am -
1 stop8h 50m
Fri 10/2312:49 pm -
1 stop8h 24m
Deal found 9/15![American Airlines logo]()
$268
This Delta deal was found by Cheapflights users on 9/17. 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.
Tue 11/36:30 am -
Nonstop5h 57m
Sun 11/153:59 pm -
Nonstop4h 56m
Deal found 9/17![Delta logo]()
$276
This Delta deal was found by Cheapflights users on 9/18. 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 10/156:30 am -
Nonstop5h 57m
Tue 10/203:55 pm -
Nonstop5h 03m
Deal found 9/18![Delta logo]()
$277
This American Airlines deal was found by Cheapflights users on 9/15. 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.
Fri 10/236:00 am -
1 stop8h 50m
Mon 10/262:08 pm -
1 stop6h 51m
Deal found 9/15![American Airlines logo]()
$283
This Delta deal was found by Cheapflights users on 9/17. 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 11/16:00 am -
1 stop7h 50m
Sun 11/153:59 pm -
Nonstop4h 56m
Deal found 9/17![Delta logo]()
$286
This Southwest deal was found by Cheapflights users on 9/16. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/34:15 pm -
2 stops9h 30m
Mon 11/912:15 am -
2 stops12h 25m
Deal found 9/16![Southwest logo]()
$292
Best flights from Raleigh to WashingtonDiscover carefully curated flight deals from Raleigh to Washington that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 18, 2026.
Discover carefully curated flight deals from Raleigh to Washington that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 18, 2026.
This United Airlines deal was found by Cheapflights users on 9/15. 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.
Sat 10/2410:20 am -
2 stops11h 00m
Tue 10/275:00 am -
2 stops9h 41m
Deal found 9/15![United Airlines logo]()
$271
This Delta deal was found by Cheapflights users on 9/17. 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 1/164:50 pm -
1 stop10h 19m
Sat 1/232:45 pm -
Nonstop4h 56m
Deal found 9/17![Delta logo]()
$287
This Alaska Airlines deal was found by Cheapflights users on 9/15. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/46:02 am -
2 stops13h 45m
Wed 11/116:04 pm -
1 stop20h 02m
Deal found 9/15![Alaska Airlines logo]()
$334
This Southwest deal was found by Cheapflights users on 9/13. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/108:00 am -
1 stop7h 40m
Sat 2/135:00 am -
2 stops9h 05m
Deal found 9/13![Southwest logo]()
$338
This American Airlines deal was found by Cheapflights users on 9/13. 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.
Sun 10/186:00 am -
1 stop8h 50m
Sat 10/246:30 am -
2 stops11h 44m
Deal found 9/13![American Airlines logo]()
$376
This United Airlines deal was found by Cheapflights users on 9/17. 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 10/2310:40 am -
1 stop8h 11m
Tue 10/276:30 am -
1 stop7h 39m
Deal found 9/17![United Airlines logo]()
$297
This Delta deal was found by Cheapflights users on 9/16. 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.
Fri 11/66:00 am -
1 stop7h 34m
Sun 11/81:10 pm -
1 stop7h 44m
Deal found 9/16![Delta logo]()
$319
This United Airlines deal was found by Cheapflights users on 9/17. 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 1/164:00 pm -
1 stop8h 12m
Sat 1/238:00 am -
1 stop7h 58m
Deal found 9/17![United Airlines logo]()
$297
This Southwest deal was found by Cheapflights users on 9/14. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/286:20 am -
2 stops11h 00m
Sun 11/112:15 am -
2 stops9h 05m
Deal found 9/14![Southwest logo]()
$338
This Alaska Airlines deal was found by Cheapflights users on 9/17. 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.
Tue 10/272:13 pm -
2 stops12h 42m
Sat 10/316:03 am -
2 stops10h 42m
Deal found 9/17![Alaska Airlines logo]()
$357
This Delta deal was found by Cheapflights users on 9/15. 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.
Thu 12/246:45 pm -
1 stop8h 13m
Mon 12/283:59 pm -
Nonstop4h 50m
Deal found 9/15![Delta logo]()
$327
This United Airlines deal was found by Cheapflights users on 9/16. 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.
Sun 1/316:15 am -
1 stop8h 16m
Sat 2/67:49 pm -
2 stops10h 41m
Deal found 9/16![United Airlines logo]()
$320
This Alaska Airlines deal was found by Cheapflights users on 9/17. 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.
Mon 12/76:02 am -
2 stops13h 46m
Mon 12/79:30 pm -
1 stop15h 37m
Deal found 9/17![Alaska Airlines logo]()
$362
This American Airlines deal was found by Cheapflights users on 9/15. 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.
Wed 9/306:00 am -
1 stop10h 19m
Sun 10/42:19 pm -
1 stop6h 40m
Deal found 9/15![American Airlines logo]()
$417
This Southwest deal was found by Cheapflights users on 9/14. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/207:15 pm -
1 stop7h 40m
Sun 11/2211:30 pm -
1 stop8h 10m
Deal found 9/14![Southwest logo]()
$383
This Alaska Airlines deal was found by Cheapflights users on 9/17. 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.
Tue 10/278:13 am -
2 stops15h 27m
Fri 10/3011:47 am -
1 stop9h 26m
Deal found 9/17![Alaska Airlines logo]()
$362
This Delta deal was found by Cheapflights users on 9/13. 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.
Sun 11/86:20 am -
1 stop7h 22m
Sun 11/152:15 pm -
1 stop6h 40m
Deal found 9/13![Delta logo]()
$363
This United Airlines deal was found by Cheapflights users on 9/15. 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.
Tue 10/278:00 am -
1 stop10h 25m
Sat 10/315:00 am -
1 stop7h 11m
Deal found 9/15![United Airlines logo]()
$347
This Southwest deal was found by Cheapflights users on 9/15. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/54:25 pm -
2 stops9h 20m
Sun 11/811:30 pm -
2 stops9h 50m
Deal found 9/15![Southwest logo]()
$383
This Delta deal was found by Cheapflights users on 9/17. 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 3/62:00 pm -
1 stop11h 02m
Sat 3/132:45 pm -
Nonstop4h 56m
Deal found 9/17![Delta logo]()
$377
This Southwest deal was found by Cheapflights users on 9/14. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/254:35 pm -
2 stops11h 25m
Fri 10/3011:35 pm -
1 stop9h 40m
Deal found 9/14![Southwest logo]()
$387
This Alaska Airlines deal was found by Cheapflights users on 9/16. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/156:44 pm -
Nonstop5h 49m
Mon 10/198:00 am -
Nonstop5h 19m
Deal found 9/16![Alaska Airlines logo]()
$387
This United Airlines deal was found by Cheapflights users on 9/17. 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 11/1210:00 am -
3 stops15h 46m
Tue 11/1710:47 am -
2 stops10h 03m
Deal found 9/17![United Airlines logo]()
$373
This Southwest deal was found by Cheapflights users on 9/15. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/46:40 am -
2 stops14h 10m
Sun 11/88:30 am -
1 stop8h 45m
Deal found 9/15![Southwest logo]()
$403
This Delta deal was found by Cheapflights users on 9/16. 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.
Sat 3/66:00 am -
1 stop8h 44m
Thu 3/1110:45 pm -
1 stop8h 05m
Deal found 9/16![Delta logo]()
$423
This Alaska Airlines deal was found by Cheapflights users on 9/16. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/66:47 pm -
1 stop8h 06m
Tue 2/96:08 am -
1 stop7h 13m
Deal found 9/16![Alaska Airlines logo]()
$429
This United Airlines deal was found by Cheapflights users on 9/15. 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 11/56:15 am -
2 stops9h 32m
Sun 11/85:00 am -
2 stops9h 41m
Deal found 9/15![United Airlines logo]()
$392
This United Airlines deal was found by Cheapflights users on 9/17. 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.
Sun 10/46:20 am -
1 stop8h 45m
Wed 10/78:25 am -
1 stop8h 33m
Deal found 9/17![United Airlines logo]()
$398
This Travelocity deal was found by Cheapflights users on 9/14. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/65:24 pm -
2 stops21h 28m
Sat 1/91:59 pm -
1 stop23h 22m
Deal found 9/14![Alaska Airlines logo]()
$447
This Delta deal was found by Cheapflights users on 9/13. 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.
Wed 10/286:30 am -
Nonstop5h 57m
Sun 11/13:55 pm -
Nonstop5h 03m
Deal found 9/13![Delta logo]()
$457
Last-minute flights from Raleigh to WashingtonDiscover last-minute flight deals from Raleigh to Washington. Data last updated September 18, 2026 and is based on user searches.
Discover last-minute flight deals from Raleigh to Washington. Data last updated September 18, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 9/15. 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.
Wed 10/77:13 am -
1 stop11h 08m
Sat 10/103:55 pm -
Nonstop5h 03m
Deal found 9/15![Delta logo]()
$267
This American Airlines deal was found by Cheapflights users on 9/16. 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.
Sat 10/104:29 pm -
1 stop11h 07m
Tue 10/1311:45 pm -
1 stop8h 04m
Deal found 9/16![American Airlines logo]()
$257
This American Airlines deal was found by Cheapflights users on 9/17. 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 10/104:19 pm -
1 stop9h 51m
Wed 11/185:10 am -
1 stop7h 46m
Deal found 9/17![American Airlines logo]()
$296
This Delta deal was found by Cheapflights users on 9/18. 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 10/156:30 am -
Nonstop5h 57m
Tue 10/203:55 pm -
Nonstop5h 03m
Deal found 9/18![Delta logo]()
$277
This Delta deal was found by Cheapflights users on 9/16. 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 10/157:21 pm -
1 stop7h 38m
Wed 10/211:40 pm -
1 stop7h 48m
Deal found 9/16![Delta logo]()
$297
This United Airlines deal was found by Cheapflights users on 9/15. 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.
Sat 10/176:05 am -
1 stop8h 19m
Sat 10/245:00 am -
2 stops13h 46m
Deal found 9/15![United Airlines logo]()
$242
This American Airlines deal was found by Cheapflights users on 9/15. 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.
Sat 10/176:00 am -
1 stop8h 50m
Fri 10/2312:49 pm -
1 stop8h 24m
Deal found 9/15![American Airlines logo]()
$268
This Southwest deal was found by Cheapflights users on 9/15. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/207:10 am -
1 stop13h 55m
Fri 10/2312:10 am -
2 stops9h 25m
Deal found 9/15![Southwest logo]()
$263
This American Airlines deal was found by Cheapflights users on 9/15. 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.
Fri 10/236:00 am -
1 stop8h 50m
Mon 10/262:08 pm -
1 stop6h 51m
Deal found 9/15![American Airlines logo]()
$283
This United Airlines deal was found by Cheapflights users on 9/15. 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.
Sat 10/246:05 am -
1 stop8h 19m
Tue 10/275:00 am -
1 stop7h 11m
Deal found 9/15![United Airlines logo]()
$237
This United Airlines deal was found by Cheapflights users on 9/15. 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.
Sat 10/246:05 am -
1 stop8h 19m
Wed 10/287:00 am -
2 stops11h 35m
Deal found 9/15![United Airlines logo]()
$294
This Southwest deal was found by Cheapflights users on 9/16. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/286:20 am -
2 stops11h 00m
Sun 11/112:15 am -
1 stop7h 25m
Deal found 9/16![Southwest logo]()
$262
One-way flights from Raleigh to WashingtonSearch for one-way flight options from Raleigh to Washington. Find affordable one-way fares based on user searches. Data last updated September 18, 2026.
Search for one-way flight options from Raleigh to Washington. Find affordable one-way fares based on user searches. Data last updated September 18, 2026.
This Southwest deal was found by Cheapflights users on 9/15. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/167:20 pm -
1 stop8h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![Southwest logo]()
$99
This Delta deal was found by Cheapflights users on 9/16. 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.
Tue 10/66:30 am -
1 stop8h 19m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![Delta logo]()
$110
This Southwest deal was found by Cheapflights users on 9/15. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/106:40 am -
2 stops14h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![Southwest logo]()
$110
This United Airlines deal was found by Cheapflights users on 9/14. 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.
Tue 11/176:15 am -
1 stop9h 14m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![United Airlines logo]()
$119
This Kiwi.com deal was found by Cheapflights users on 9/17. 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 10/289:30 pm -
2 stops16h 37m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![Frontier logo]()
$119
This Delta deal was found by Cheapflights users on 9/16. 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.
Mon 10/125:20 am -
1 stop8h 21m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![Delta logo]()
$124
This Kiwi.com deal was found by Cheapflights users on 9/17. 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 11/99:30 pm -
2 stops16h 37m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![Frontier logo]()
$125
This Kiwi.com deal was found by Cheapflights users on 9/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/176:30 am -
2 stops35h 42m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![Frontier logo]()
$128
This United Airlines deal was found by Cheapflights users on 9/16. 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.
Tue 10/610:40 am -
2 stops11h 39m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![United Airlines logo]()
$129
This Kiwi.com deal was found by Cheapflights users on 9/17. 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 10/191:16 pm -
2 stops28h 56m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![Frontier logo]()
$129
This Kiwi.com deal was found by Cheapflights users on 9/17. 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 12/145:06 pm -
2 stops49h 37m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![Frontier logo]()
$131
This Southwest deal was found by Cheapflights users on 9/15. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/118:10 am -
1 stop7h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![Southwest logo]()
$135
Find flight deals from Raleigh to Washington
Keep the following information in mind while searching for Raleigh to Washington flight deals. Data was last updated September 18, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $237 (United Airlines) |
One-way from | $99 (Southwest) |
Popular in | July |
Cheapest in | February |
Average price | $436 |
Good round-trip deal | $416 or less |
Good one-way deal | $238 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Raleigh 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 September 18, 2026.
Use the filters below to find and compare flights from Raleigh to Washington that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
RaleighPortland
RDU Raleigh-Durham - PDX Portland
RDUPDX
Raleigh-Durham
Thu 10/15
2:56 pm-9:27 pm
1 stop9h 31m
Portland
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$124
RaleighPortland
RDU Raleigh-Durham - PDX Portland
RDUPDX
Raleigh-Durham
Mon 10/12
5:20 am-10:41 am
1 stop8h 21m
Portland
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$124
RaleighPortland
RDU Raleigh-Durham - PDX Portland
RDUPDX
Raleigh-Durham
Mon 11/9
6:47 pm-12:44 am
1 stop8h 57m
Portland
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$124
RaleighSeattle
RDU Raleigh-Durham - SEA Seattle/Tacoma Intl
RDUSEA
Raleigh-Durham
Fri 10/16
7:20 pm-12:40 am
1 stop8h 20m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$149
RaleighSeattle
RDU Raleigh-Durham - SEA Seattle/Tacoma Intl
RDUSEA
Raleigh-Durham
Wed 10/28
4:40 pm-11:55 pm
1 stop10h 15m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$153
RaleighSeattle
RDU Raleigh-Durham - SEA Seattle/Tacoma Intl
RDUSEA
Raleigh-Durham
Wed 3/3
3:35 pm-10:55 pm
2 stops10h 20m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$159
RaleighPortland
RDU Raleigh-Durham - PDX Portland
RDUPDX
Raleigh-Durham
Wed 11/18
3:11 pm-8:04 pm
1 stop7h 53m
Portland
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$167
Quickest round-trip
RaleighSeattle
RDU Raleigh-Durham - SEA Seattle/Tacoma Intl
RDUSEA
Raleigh-Durham
Thu 10/15
6:44 pm-9:33 pm
Nonstop5h 49m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$169
RaleighSeattle
RDU Raleigh-Durham - SEA Seattle/Tacoma Intl
RDUSEA
Raleigh-Durham
Mon 11/16
6:45 am-9:49 am
Nonstop6h 04m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$169
RaleighSeattle
RDU Raleigh-Durham - SEA Seattle/Tacoma Intl
RDUSEA
Raleigh-Durham
Wed 3/3
6:55 am-10:05 am
Nonstop6h 10m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$169
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Raleigh to Washington
Have a flexible travel schedule? Discover the best time to fly to Washington from Raleigh with our price prediction graph.
RDU-GEG
RDU-SEA
RDU-PDX
RDU-PSC
RDU-BLI
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 Raleigh to Washington
RDU-USWA
RDU-GEG
RDU-SEA
RDU-PDX
RDU-PSC
What is the cheapest month to book a flight from Raleigh to State of Washington?
Currently, February is the cheapest month in which you can book a flight from Raleigh to State of Washington (average of $263). Flying from Raleigh to State of Washington in July is currently the most expensive (average of $554). 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 RDU to WA?
Find hourly flight availability from Raleigh 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 September 18, 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Raleigh to State of Washington as you normally would.
Weekly flight availability from Raleigh to State of Washington
Explore weekly flight availability from Raleigh to Washington. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated September 18, 2026.
The most flights from RDU to USWA are scheduled on a Wednesday (4 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (2 on average).
How much does it cost to fly round-trip from Raleigh to State of Washington?
Airfare is below average for this route at the moment.
Raleigh to State of Washington flights typically cost between $374 and $544 in October.The cheapest round-trip price found within the last 5 days was $257 on American Airlines (Oct 10-Oct 13).
How far ahead should I book a flight from Raleigh to State of Washington?
The price you pay for your flight from Raleigh to State of Washington may vary depending on when you book. For the best chance of a lower fare, look to book 64 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
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 September 18, 2026.
Peruse reviews from past customers who have flown with Southwest,Alaska Airlines, andDelta from Raleigh to Washington to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
8.0
Overall
8.0
Crew
8.6
Boarding
8.1
Entertainment
7.5
Food
7.0
Reviews
1 / 20
4.0
OkaySteven,Sep 2026
OGG - HNL
Comfort
8.0
Overall
8.0
Crew
8.6
Boarding
8.1
Entertainment
7.5
Food
7.0
Reviews
1 / 20
4.0
OkaySteven,Sep 2026
OGG - HNL
Comfort
8.0
Overall
8.0
Crew
8.6
Boarding
8.1
Entertainment
7.5
Food
7.0
Reviews
1 / 20
4.0
OkaySteven,Sep 2026
OGG - HNL
Comfort
8.0
Overall
8.0
Crew
8.6
Boarding
8.1
Entertainment
7.5
Food
7.0
Reviews
1 / 20
4.0
OkaySteven,Sep 2026
OGG - HNL
Comfort
8.0
Overall
8.0
Crew
8.6
Boarding
8.1
Entertainment
7.5
Food
7.0
Reviews
1 / 20
4.0
OkaySteven,Sep 2026
OGG - HNL
Comfort
8.0
Overall
8.0
Crew
8.6
Boarding
8.1
Entertainment
7.5
Food
7.0
Reviews
1 / 20
4.0
OkaySteven,Sep 2026
OGG - HNL
Related info for your journey
Find useful and relevant information for your journey from Raleigh to Washington. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Raleigh to Washington
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Complete your trip
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Raleigh and Washington flights
Browse other Raleigh and Washington flight options. Last updated on September 18, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Raleigh to Washington flights
Consider these flights traveling from Raleigh to Washington.
Top 7 airlines flying from Raleigh to Washington
Discover the top 7 airlines that operate flights from Raleigh 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 7,457,451 searches. Data last updated September 18, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$134 | Average$325 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$158 | Average$441 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$171 | Average$295 | FlexibilityNo cancel fee | On-time83% | |
| Cheapest$207 | Average$455 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$236 | Average$393 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$262 | Average$417 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$287 | Average$466 | FlexibilityNo cancel fee | On-time63% |