$127+ Cheap flights from Raleigh (RDU) 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 9/15. Fares are subject to change and may not be available on all flights or dates of travel.
RDU — SEA
Aug 19 — Aug 261
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Raleigh to Washington with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Raleigh to Washington
Cheapest
Best
Last-minute
One-way
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 July 20, 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 July 20, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/17. 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.
Thu 8/207:54 pm
RDU
- PDX
1 stop24h 17m
Frontier
Thu 8/275:56 pm
PDX
- RDU
2 stops36h 56m
Frontier
Deal found 7/17![Frontier logo]()
$302
This Expedia deal was found by Cheapflights users on 7/17. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/2712:26 pm
RDU
- PDX
1 stop7h 25m
Frontier
Wed 7/295:21 pm
PDX
- RDU
1 stop15h 10m
Frontier
Deal found 7/17![Frontier logo]()
$304
This Kiwi.com deal was found by Cheapflights users on 7/16. 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.
Wed 9/912:48 pm
RDU
- PDX
1 stop30h 47m
Frontier
Thu 9/179:34 pm
PDX
- RDU
2 stops36h 11m
Frontier
Deal found 7/16![Frontier logo]()
$305
This Kiwi.com deal was found by Cheapflights users on 7/16. 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 9/87:54 pm
RDU
- PDX
1 stop21h 33m
Frontier
Mon 9/143:22 pm
PDX
- RDU
2 stops22h 47m
Frontier
Deal found 7/16![Frontier logo]()
$307
This Kiwi.com deal was found by Cheapflights users on 7/16. 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 9/87:54 pm
RDU
- PDX
1 stop21h 33m
Multiple Airlines
Tue 9/155:38 pm
PDX
- RDU
1 stop21h 32m
Multiple Airlines
Deal found 7/16![Multiple Airlines logo]()
$308
This Kiwi.com deal was found by Cheapflights users on 7/16. 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.
Wed 9/912:48 pm
RDU
- PDX
1 stop30h 47m
Multiple Airlines
Thu 9/175:41 pm
PDX
- RDU
1 stop9h 00m
Multiple Airlines
Deal found 7/16![Multiple Airlines logo]()
$309
This Orbitz deal was found by Cheapflights users on 7/19. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/185:50 pm
RDU
- PDX
1 stop18h 40m
Multiple Airlines
Thu 9/243:22 pm
PDX
- RDU
1 stop17h 31m
Multiple Airlines
Deal found 7/19![Multiple Airlines logo]()
$310
This Super.com deal was found by Cheapflights users on 7/16. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/1312:26 pm
RDU
- PDX
1 stop7h 25m
Frontier
Thu 8/2012:20 pm
PDX
- RDU
1 stop27h 49m
Frontier
Deal found 7/16![Frontier logo]()
$311
This Expedia deal was found by Cheapflights users on 7/16. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/712:26 pm
RDU
- PDX
1 stop7h 25m
Frontier
Tue 8/115:16 pm
PDX
- RDU
1 stop15h 15m
Frontier
Deal found 7/16![Frontier logo]()
$312
This Southwest deal was found by Cheapflights users on 7/16. 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 8/185:30 pm
RDU
- PDX
1 stop7h 45m
Southwest
Sat 8/2211:30 pm
PDX
- RDU
1 stop8h 35m
Southwest
Deal found 7/16![Southwest logo]()
$313
This Orbitz deal was found by Cheapflights users on 7/16. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/2012:26 pm
RDU
- PDX
1 stop7h 25m
Frontier
Wed 7/225:21 pm
PDX
- RDU
1 stop15h 10m
Frontier
Deal found 7/16![Frontier logo]()
$314
This Kiwi.com deal was found by Cheapflights users on 7/16. 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.
Fri 9/1112:48 pm
RDU
- PDX
1 stop30h 47m
Multiple Airlines
Wed 9/166:20 am
PDX
- RDU
1 stop7h 27m
Multiple Airlines
Deal found 7/16![Multiple Airlines logo]()
$315
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 July 20, 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 July 20, 2026.
This Delta deal was found by Cheapflights users on 7/19. 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 8/293:50 pm
RDU
- PDX
1 stop8h 54m
Delta
Sat 9/51:30 pm
PDX
- RDU
1 stop7h 24m
Delta
Deal found 7/19![Delta logo]()
$313
This United Airlines deal was found by Cheapflights users on 7/17. 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.
Tue 10/136:05 am
RDU
- PDX
1 stop8h 28m
United Airlines
Sat 10/178:25 am
PDX
- RDU
1 stop8h 43m
United Airlines
Deal found 7/17![United Airlines logo]()
$313
This Southwest deal was found by Cheapflights users on 7/17. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/163:35 pm
RDU
- PDX
2 stops10h 35m
Southwest
Tue 9/2211:30 pm
PDX
- RDU
2 stops10h 10m
Southwest
Deal found 7/17![Southwest logo]()
$323
This Alaska Airlines deal was found by Cheapflights users on 7/17. 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.
Sun 9/205:50 pm
RDU
- SEA
1 stop21h 49m
Alaska Airlines
Tue 9/2911:32 am
SEA
- RDU
1 stop27h 38m
Alaska Airlines
Deal found 7/17![Alaska Airlines logo]()
$358
This Delta deal was found by Cheapflights users on 7/18. 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.
Wed 8/196:33 am
RDU
- PDX
1 stop8h 12m
Delta
Sat 8/296:45 am
PDX
- RDU
1 stop9h 08m
Delta
Deal found 7/18![Delta logo]()
$313
This American Airlines deal was found by Cheapflights users on 7/16. 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 9/246:12 am
RDU
- ALW
2 stops10h 11m
American Airlines
Mon 9/285:00 am
ALW
- RDU
2 stops10h 43m
American Airlines
Deal found 7/16![American Airlines logo]()
$634
This Southwest deal was found by Cheapflights users on 7/19. 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.
Mon 8/316:45 pm
RDU
- PDX
1 stop7h 20m
Southwest
Wed 9/3011:30 pm
PDX
- RDU
2 stops10h 25m
Southwest
Deal found 7/19![Southwest logo]()
$330
This Alaska Airlines deal was found by Cheapflights users on 7/16. 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.
Wed 9/235:50 pm
RDU
- PDX
1 stop22h 58m
Alaska Airlines
Sun 9/275:41 pm
PDX
- RDU
1 stop9h 00m
Alaska Airlines
Deal found 7/16![Alaska Airlines logo]()
$361
This Delta deal was found by Cheapflights users on 7/19. 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 9/66:33 am
RDU
- GEG
1 stop8h 35m
Delta
Sat 9/126:22 am
GEG
- RDU
1 stop8h 27m
Delta
Deal found 7/19![Delta logo]()
$329
This Southwest deal was found by Cheapflights users on 7/16. 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.
Thu 9/106:45 pm
RDU
- GEG
1 stop6h 55m
Southwest
Mon 9/146:00 am
GEG
- RDU
1 stop12h 25m
Southwest
Deal found 7/16![Southwest logo]()
$332
This Alaska Airlines deal was found by Cheapflights users on 7/15. 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.
Fri 9/255:50 pm
RDU
- SEA
1 stop21h 49m
Alaska Airlines
Tue 9/2910:13 am
SEA
- RDU
1 stop28h 57m
Alaska Airlines
Deal found 7/15![Alaska Airlines logo]()
$363
This Delta deal was found by Cheapflights users on 7/15. 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 10/165:15 am
RDU
- PDX
1 stop8h 27m
Delta
Tue 10/2010:15 pm
PDX
- RDU
1 stop9h 38m
Delta
Deal found 7/15![Delta logo]()
$333
This Southwest deal was found by Cheapflights users on 7/17. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/166:00 am
RDU
- PDX
1 stop7h 40m
Southwest
Mon 9/2111:30 pm
PDX
- RDU
2 stops10h 10m
Southwest
Deal found 7/17![Southwest logo]()
$335
This United Airlines deal was found by Cheapflights users on 7/19. 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 8/2611:53 am
RDU
- GEG
2 stops11h 53m
United Airlines
Sat 8/295:00 am
GEG
- RDU
1 stop7h 17m
United Airlines
Deal found 7/19![United Airlines logo]()
$442
This Southwest deal was found by Cheapflights users on 7/15. 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 10/164:35 pm
RDU
- PDX
2 stops10h 35m
Southwest
Tue 10/2011:35 pm
PDX
- RDU
1 stop8h 20m
Southwest
Deal found 7/15![Southwest logo]()
$338
This Alaska Airlines deal was found by Cheapflights users on 7/15. 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.
Sat 9/267:02 am
RDU
- SEA
Nonstop5h 47m
Alaska Airlines
Mon 9/286:21 pm
SEA
- RDU
1 stop20h 49m
Alaska Airlines
Deal found 7/15![Alaska Airlines logo]()
$375
This Delta deal was found by Cheapflights users on 7/17. 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.
Fri 8/216:58 pm
RDU
- GEG
1 stop7h 11m
Delta
Thu 8/2712:36 pm
GEG
- RDU
1 stop7h 49m
Delta
Deal found 7/17![Delta logo]()
$341
This Southwest deal was found by Cheapflights users on 7/16. 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 8/193:35 pm
RDU
- PDX
2 stops10h 35m
Southwest
Sun 8/236:25 am
PDX
- RDU
1 stop9h 20m
Southwest
Deal found 7/16![Southwest logo]()
$338
This Alaska Airlines deal was found by Cheapflights users on 7/17. 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.
Wed 10/215:39 pm
RDU
- SEA
1 stop24h 38m
Alaska Airlines
Wed 10/288:17 am
SEA
- RDU
Nonstop5h 22m
Alaska Airlines
Deal found 7/17![Alaska Airlines logo]()
$380
This Delta deal was found by Cheapflights users on 7/18. 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 8/276:58 pm
RDU
- GEG
1 stop7h 11m
Delta
Thu 9/312:36 pm
GEG
- RDU
1 stop9h 06m
Delta
Deal found 7/18![Delta logo]()
$365
This Southwest deal was found by Cheapflights users on 7/16. 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.
Sat 8/151:55 pm
RDU
- PDX
1 stop7h 30m
Southwest
Sat 8/2211:30 pm
PDX
- RDU
1 stop8h 35m
Southwest
Deal found 7/16![Southwest logo]()
$342
This Alaska Airlines deal was found by Cheapflights users on 7/19. 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 8/287:02 am
RDU
- SEA
Nonstop5h 47m
Alaska Airlines
Mon 8/317:50 pm
SEA
- RDU
1 stop19h 20m
Alaska Airlines
Deal found 7/19![Alaska Airlines logo]()
$380
This Southwest deal was found by Cheapflights users on 7/17. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/214:20 pm
RDU
- PDX
2 stops9h 45m
Southwest
Tue 8/256:45 am
PDX
- RDU
2 stops11h 10m
Southwest
Deal found 7/17![Southwest logo]()
$344
This Alaska Airlines deal was found by Cheapflights users on 7/16. 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 8/157:08 pm
RDU
- SEA
1 stop17h 11m
Alaska Airlines
Wed 8/198:49 pm
SEA
- RDU
1 stop18h 21m
Alaska Airlines
Deal found 7/16![Alaska Airlines logo]()
$385
This Delta deal was found by Cheapflights users on 7/18. 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.
Sun 8/235:10 am
RDU
- GEG
1 stop9h 11m
Delta
Thu 9/310:56 pm
GEG
- RDU
1 stop8h 15m
Delta
Deal found 7/18![Delta logo]()
$395
This Alaska Airlines deal was found by Cheapflights users on 7/15. 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.
Sat 8/297:02 am
RDU
- PSC
1 stop9h 12m
Alaska Airlines
Sat 9/510:49 am
PSC
- RDU
1 stop26h 58m
Alaska Airlines
Deal found 7/15![Alaska Airlines logo]()
$399
This Delta deal was found by Cheapflights users on 7/15. 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.
Mon 9/146:33 am
RDU
- PSC
1 stop8h 17m
Delta
Sat 9/195:23 pm
PSC
- RDU
2 stops14h 19m
Delta
Deal found 7/15![Delta logo]()
$404
This Southwest deal was found by Cheapflights users on 7/16. 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.
Mon 8/174:20 pm
RDU
- GEG
2 stops9h 55m
Southwest
Sat 8/227:05 am
GEG
- RDU
2 stops8h 50m
Southwest
Deal found 7/16![Southwest logo]()
$379
This Alaska Airlines deal was found by Cheapflights users on 7/16. 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.
Tue 9/17:02 am
RDU
- PSC
1 stop9h 12m
Alaska Airlines
Sun 9/66:00 am
PSC
- RDU
1 stop7h 47m
Alaska Airlines
Deal found 7/16![Alaska Airlines logo]()
$399
This Delta deal was found by Cheapflights users on 7/18. 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.
Tue 9/17:05 am
RDU
- PSC
1 stop9h 01m
Delta
Sun 9/67:15 am
PSC
- RDU
2 stops13h 10m
Delta
Deal found 7/18![Delta logo]()
$404
Last-minute flights from Raleigh to WashingtonDiscover last-minute flight deals from Raleigh to Washington. Data last updated July 20, 2026 and is based on user searches.
Discover last-minute flight deals from Raleigh to Washington. Data last updated July 20, 2026 and is based on user searches.
This Expedia deal was found by Cheapflights users on 7/15. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/1912:26 pm
RDU
- PDX
1 stop7h 25m
Frontier
Tue 7/215:16 pm
PDX
- RDU
1 stop15h 15m
Frontier
Deal found 7/15![Frontier logo]()
$319
This Orbitz deal was found by Cheapflights users on 7/16. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/2012:26 pm
RDU
- PDX
1 stop7h 25m
Frontier
Wed 7/225:21 pm
PDX
- RDU
1 stop15h 10m
Frontier
Deal found 7/16![Frontier logo]()
$314
This Expedia deal was found by Cheapflights users on 7/17. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/2712:26 pm
RDU
- PDX
1 stop7h 25m
Frontier
Wed 7/295:21 pm
PDX
- RDU
1 stop15h 10m
Frontier
Deal found 7/17![Frontier logo]()
$304
This Expedia deal was found by Cheapflights users on 7/16. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/712:26 pm
RDU
- PDX
1 stop7h 25m
Frontier
Tue 8/115:16 pm
PDX
- RDU
1 stop15h 15m
Frontier
Deal found 7/16![Frontier logo]()
$312
This Super.com deal was found by Cheapflights users on 7/16. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/1312:26 pm
RDU
- PDX
1 stop7h 25m
Frontier
Thu 8/2012:20 pm
PDX
- RDU
1 stop27h 49m
Frontier
Deal found 7/16![Frontier logo]()
$311
This Expedia deal was found by Cheapflights users on 7/18. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/147:08 pm
RDU
- PDX
1 stop17h 21m
Multiple Airlines
Wed 8/195:56 pm
PDX
- RDU
1 stop22h 03m
Multiple Airlines
Deal found 7/18![Multiple Airlines logo]()
$309
This Southwest deal was found by Cheapflights users on 7/16. 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 8/185:30 pm
RDU
- PDX
1 stop7h 45m
Southwest
Sat 8/2211:30 pm
PDX
- RDU
1 stop8h 35m
Southwest
Deal found 7/16![Southwest logo]()
$313
This Southwest deal was found by Cheapflights users on 7/16. 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 8/195:30 pm
RDU
- PDX
1 stop7h 45m
Southwest
Mon 8/2411:30 pm
PDX
- RDU
2 stops10h 10m
Southwest
Deal found 7/16![Southwest logo]()
$318
This Kiwi.com deal was found by Cheapflights users on 7/17. 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.
Thu 8/207:54 pm
RDU
- PDX
1 stop24h 17m
Frontier
Thu 8/275:56 pm
PDX
- RDU
2 stops36h 56m
Frontier
Deal found 7/17![Frontier logo]()
$302
This Kiwi.com deal was found by Cheapflights users on 7/15. 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.
Fri 8/217:54 pm
RDU
- PDX
1 stop24h 17m
Frontier
Tue 8/255:56 pm
PDX
- RDU
2 stops12h 56m
Frontier
Deal found 7/15![Frontier logo]()
$305
This Expedia deal was found by Cheapflights users on 7/15. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/235:50 pm
RDU
- PDX
1 stop18h 40m
Multiple Airlines
Fri 8/2812:20 pm
PDX
- RDU
1 stop27h 49m
Multiple Airlines
Deal found 7/15![Multiple Airlines logo]()
$315
This Delta deal was found by Cheapflights users on 7/18. 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.
Wed 8/266:33 am
RDU
- GEG
1 stop8h 35m
Delta
Sat 9/512:36 pm
GEG
- RDU
1 stop9h 06m
Delta
Deal found 7/18![Delta logo]()
$327
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 July 20, 2026.
Search for one-way flight options from Raleigh to Washington. Find affordable one-way fares based on user searches. Data last updated July 20, 2026.
This Booking.com deal was found by Cheapflights users on 7/18. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/1512:48 pm
RDU
- PDX
1 stop28h 39m
Frontier
Deal found 7/18![Frontier logo]()
$127
This CheapOair deal was found by Cheapflights users on 7/16. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/312:48 pm
RDU
- PDX
1 stop30h 47m
Frontier
Deal found 7/16![Frontier logo]()
$132
This Kiwi.com deal was found by Cheapflights users on 7/19. 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.
Fri 8/284:02 pm
RDU
- PDX
2 stops28h 09m
Frontier
Deal found 7/19![Frontier logo]()
$140
This Kiwi.com deal was found by Cheapflights users on 7/17. 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.
Fri 9/114:20 pm
RDU
- PDX
2 stops27h 15m
Frontier
Deal found 7/17![Frontier logo]()
$141
This Kiwi.com deal was found by Cheapflights users on 7/19. 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 8/1810:11 pm
RDU
- PDX
2 stops22h 00m
Frontier
Deal found 7/19![Frontier logo]()
$143
This Kiwi.com deal was found by Cheapflights users on 7/17. 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.
Sun 9/1312:48 pm
RDU
- PDX
1 stop30h 47m
Frontier
Deal found 7/17![Frontier logo]()
$144
This Kiwi.com deal was found by Cheapflights users on 7/19. 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 10/74:20 pm
RDU
- PDX
2 stops27h 15m
Frontier
Deal found 7/19![Frontier logo]()
$149
This Super.com deal was found by Cheapflights users on 7/15. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/2712:26 pm
RDU
- PDX
1 stop7h 25m
Frontier
Deal found 7/15![Frontier logo]()
$150
This Kiwi.com deal was found by Cheapflights users on 7/17. 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 9/94:20 pm
RDU
- PDX
2 stops27h 15m
Frontier
Deal found 7/17![Frontier logo]()
$152
This Southwest deal was found by Cheapflights users on 7/15. 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 8/195:30 pm
RDU
- PDX
1 stop7h 45m
Southwest
Deal found 7/15![Southwest logo]()
$157
This Alaska Airlines deal was found by Cheapflights users on 7/16. 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.
Tue 9/297:02 am
RDU
- GEG
1 stop8h 37m
Alaska Airlines
Deal found 7/16![Alaska Airlines logo]()
$164
This Delta deal was found by Cheapflights users on 7/15. 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 9/26:58 pm
RDU
- GEG
1 stop7h 11m
Delta
Deal found 7/15![Delta logo]()
$166
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 July 20, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $302 (Kiwi.com) |
One-way from | $127 (Booking.com) |
Popular in | July |
Cheapest in | February |
Average price | $554 |
Good round-trip deal | $433 or less |
Good one-way deal | $288 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 2,558,603 searches. Data last updated July 20, 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 - PDX
RDUPDX
Raleigh-Durham
Sat 8/29
3:50 pm-9:44 pm
1 stop8h 54m
Portland
Sat 9/5
1:30 pm-11:54 pm
1 stop7h 24m
$313
RaleighPortland
RDU - PDX
RDUPDX
Raleigh-Durham
Tue 10/13
6:05 am-11:33 am
1 stop8h 28m
Portland
Sat 10/17
8:25 am-8:08 pm
1 stop8h 43m
$313
RaleighPortland
RDU - PDX
RDUPDX
Raleigh-Durham
Wed 8/19
6:33 am-11:45 am
1 stop8h 12m
Portland
Sat 8/29
6:45 am-6:53 pm
1 stop9h 08m
$313
RaleighPortland
RDU - PDX
RDUPDX
Raleigh-Durham
Wed 9/16
3:35 pm-11:10 pm
2 stops10h 35m
Portland
Tue 9/22
11:30 pm-12:40 pm
2 stops10h 10m
$323
RaleighSpokane
RDU - GEG
RDUGEG
Raleigh-Durham
Sun 9/6
6:33 am-12:08 pm
1 stop8h 35m
Spokane
Sat 9/12
6:22 am-5:49 pm
1 stop8h 27m
$329
RaleighPortland
RDU - PDX
RDUPDX
Raleigh-Durham
Mon 8/31
6:45 pm-11:05 pm
1 stop7h 20m
Portland
Wed 9/30
11:30 pm-12:55 pm
2 stops10h 25m
$330
RaleighSpokane
RDU - GEG
RDUGEG
Raleigh-Durham
Thu 9/10
6:45 pm-10:40 pm
1 stop6h 55m
Spokane
Mon 9/14
6:00 am-9:25 pm
1 stop12h 25m
$332
RaleighPortland
RDU - PDX
RDUPDX
Raleigh-Durham
Fri 10/16
5:15 am-10:42 am
1 stop8h 27m
Portland
Tue 10/20
10:15 pm-10:53 am
1 stop9h 38m
$333
RaleighPortland
RDU - PDX
RDUPDX
Raleigh-Durham
Wed 9/16
6:00 am-10:40 am
1 stop7h 40m
Portland
Mon 9/21
11:30 pm-12:40 pm
2 stops10h 10m
$335
RaleighPortland
RDU - PDX
RDUPDX
Raleigh-Durham
Fri 10/16
4:35 pm-12:10 am
2 stops10h 35m
Portland
Tue 10/20
11:35 pm-10:55 am
1 stop8h 20m
$338
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-PDX
RDU-SEA
RDU-ALW
RDU-GEG
RDU-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 Raleigh to Washington
RDU-USWA
RDU-PDX
RDU-SEA
RDU-ALW
RDU-GEG
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 $264). Flying from Raleigh to State of Washington in July is currently the most expensive (average of $550). 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 July 20, 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 July 20, 2026.
The most flights from RDU to USWA are scheduled on a Sunday (6 on average). You will have fewer flight options on Monday, 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?
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 July 20, 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
Crew
8.6
Boarding
8.1
Food
7.0
Overall
8.0
Entertainment
7.5
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Comfort
8.0
Crew
8.6
Boarding
8.1
Food
7.0
Overall
8.0
Entertainment
7.5
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Comfort
8.0
Crew
8.6
Boarding
8.1
Food
7.0
Overall
8.0
Entertainment
7.5
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Comfort
8.0
Crew
8.6
Boarding
8.1
Food
7.0
Overall
8.0
Entertainment
7.5
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Comfort
8.0
Crew
8.6
Boarding
8.1
Food
7.0
Overall
8.0
Entertainment
7.5
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Comfort
8.0
Crew
8.6
Boarding
8.1
Food
7.0
Overall
8.0
Entertainment
7.5
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
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.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Popular flights
Top destinations
Alternative routes for Raleigh to Washington
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Washington by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Raleigh to Washington by cabin class
Find flights from Raleigh to Washington, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Raleigh and Washington flights
Browse other Raleigh and Washington flight options. Last updated on July 20, 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 8 airlines flying from Raleigh to Washington
Discover the top 8 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 2,558,603 searches. Data last updated July 20, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$128 | Average$228 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$135 | Average$298 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$171 | Average$295 | FlexibilityNo cancel fee | On-time83% | |
| Cheapest$181 | Average$413 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$204 | Average$446 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$236 | Average$407 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$260 | Average$526 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$276 | Average$414 | FlexibilityNo cancel fee | On-time71% |