$93+ 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 3/7. Fares are subject to change and may not be available on all flights or dates of travel.
RDU — SEA
Mar 6 — Mar 131
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 February 4, 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 February 4, 2026.
This CheapOair deal was found by Cheapflights users on 2/4. 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 4/189:59 pm
RDU
- SEA
1 stop14h 28m
Frontier
Wed 4/226:57 pm
SEA
- RDU
1 stop23h 07m
Frontier
Deal found 2/4![Frontier logo]()
$211
This Expedia deal was found by Cheapflights users on 2/4. 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.
Sat 4/259:59 pm
RDU
- SEA
1 stop14h 28m
Frontier
Wed 4/296:57 pm
SEA
- RDU
1 stop23h 07m
Frontier
Deal found 2/4![Frontier logo]()
$221
This Kiwi.com deal was found by Cheapflights users on 2/4. 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.
Sat 3/216:01 pm
RDU
- SEA
Nonstop6h 04m
Hawaiian Airlines
Sat 3/288:55 am
SEA
- RDU
Nonstop5h 06m
Hawaiian Airlines
Deal found 2/4![Hawaiian Airlines logo]()
$227
This Mytrip deal was found by Cheapflights users on 2/2. 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 3/54:55 pm
RDU
- SEA
1 stop21h 24m
Frontier
Mon 3/912:24 pm
SEA
- RDU
1 stop26h 24m
Frontier
Deal found 2/2![Frontier logo]()
$230
This CheapOair deal was found by Cheapflights users on 2/4. 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.
Wed 4/225:55 pm
RDU
- SEA
1 stop18h 32m
Frontier
Mon 4/276:57 pm
SEA
- RDU
1 stop19h 08m
Frontier
Deal found 2/4![Frontier logo]()
$232
This Delta deal was found by Cheapflights users on 2/4. 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 3/311:32 am
RDU
- PDX
1 stop9h 01m
Delta
Tue 3/1011:15 pm
PDX
- RDU
1 stop9h 49m
Delta
Deal found 2/4![Delta logo]()
$237
This United Airlines deal was found by Cheapflights users on 2/3. 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 3/31:26 pm
RDU
- SEA
1 stop8h 37m
United Airlines
Tue 3/1011:59 pm
SEA
- RDU
1 stop8h 50m
United Airlines
Deal found 2/3![United Airlines logo]()
$237
This CheapOair deal was found by Cheapflights users on 2/2. 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.
Thu 2/264:55 pm
RDU
- SEA
1 stop21h 00m
Frontier
Mon 3/912:24 pm
SEA
- RDU
1 stop26h 24m
Frontier
Deal found 2/2![Frontier logo]()
$241
This Expedia deal was found by Cheapflights users on 2/3. 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.
Sat 5/29:59 pm
RDU
- SEA
1 stop14h 28m
Multiple Airlines
Tue 5/59:56 pm
SEA
- RDU
Nonstop5h 14m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$244
This Alaska Airlines deal was found by Cheapflights users on 2/4. 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 4/227:30 am
RDU
- SEA
Nonstop5h 57m
Alaska Airlines
Thu 4/309:56 pm
SEA
- RDU
Nonstop5h 14m
Alaska Airlines
Deal found 2/4![Alaska Airlines logo]()
$247
This Kiwi.com deal was found by Cheapflights users on 2/3. 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.
Sat 3/76:43 pm
RDU
- PDX
1 stop18h 26m
Frontier
Mon 3/1612:04 pm
PDX
- RDU
2 stops32h 16m
Frontier
Deal found 2/3![Frontier logo]()
$253
This Kiwi.com deal was found by Cheapflights users on 2/1. 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 2/256:25 am
RDU
- SEA
2 stops31h 30m
Frontier
Thu 3/51:16 pm
SEA
- RDU
1 stop25h 32m
Frontier
Deal found 2/1![Frontier logo]()
$253
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 February 4, 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 February 4, 2026.
This Alaska Airlines deal was found by Cheapflights users on 2/4. 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 4/227:08 pm
RDU
- SEA
Nonstop5h 55m
Alaska Airlines
Wed 4/299:56 pm
SEA
- RDU
Nonstop5h 14m
Alaska Airlines
Deal found 2/4![Alaska Airlines logo]()
$237
This Delta deal was found by Cheapflights users on 2/2. 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 3/116:59 am
RDU
- SEA
Nonstop5h 58m
Delta
Tue 3/173:55 pm
SEA
- RDU
Nonstop4h 51m
Delta
Deal found 2/2![Delta logo]()
$237
This United Airlines deal was found by Cheapflights users on 2/2. 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.
Mon 3/26:27 pm
RDU
- SEA
1 stop9h 32m
United Airlines
Mon 3/911:59 pm
SEA
- RDU
1 stop7h 09m
United Airlines
Deal found 2/2![United Airlines logo]()
$237
This American Airlines deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/42:53 pm
RDU
- PDX
1 stop8h 51m
American Airlines
Tue 4/711:47 pm
PDX
- RDU
1 stop7h 26m
American Airlines
Deal found 2/4![American Airlines logo]()
$257
This Alaska Airlines deal was found by Cheapflights users on 2/3. 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 4/147:35 am
RDU
- SEA
Nonstop6h 05m
Alaska Airlines
Wed 4/229:56 pm
SEA
- RDU
Nonstop5h 14m
Alaska Airlines
Deal found 2/3![Alaska Airlines logo]()
$237
This United Airlines deal was found by Cheapflights users on 2/3. 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 3/116:27 pm
RDU
- SEA
1 stop9h 32m
United Airlines
Wed 4/111:59 pm
SEA
- RDU
1 stop7h 07m
United Airlines
Deal found 2/3![United Airlines logo]()
$237
This Delta deal was found by Cheapflights users on 2/4. 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 4/256:00 am
RDU
- SEA
Nonstop5h 50m
Delta
Thu 4/304:00 pm
SEA
- RDU
Nonstop4h 58m
Delta
Deal found 2/4![Delta logo]()
$247
This Alaska Airlines deal was found by Cheapflights users on 2/4. 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 4/227:08 pm
RDU
- SEA
Nonstop5h 55m
Alaska Airlines
Sat 4/259:56 pm
SEA
- RDU
Nonstop5h 14m
Alaska Airlines
Deal found 2/4![Alaska Airlines logo]()
$237
This Delta deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/286:00 am
RDU
- GEG
1 stop10h 08m
Delta
Sat 3/72:05 pm
GEG
- RDU
1 stop6h 44m
Delta
Deal found 2/1![Delta logo]()
$257
This United Airlines deal was found by Cheapflights users on 2/2. 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 4/183:00 pm
RDU
- PDX
1 stop10h 29m
United Airlines
Tue 4/215:00 am
PDX
- RDU
1 stop7h 12m
United Airlines
Deal found 2/2![United Airlines logo]()
$257
This American Airlines deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/42:53 pm
RDU
- PDX
1 stop8h 51m
American Airlines
Sat 4/1111:40 pm
PDX
- RDU
1 stop8h 35m
American Airlines
Deal found 2/3![American Airlines logo]()
$294
This Alaska Airlines deal was found by Cheapflights users on 2/4. 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 4/237:30 am
RDU
- SEA
Nonstop5h 57m
Alaska Airlines
Sat 4/259:56 pm
SEA
- RDU
Nonstop5h 14m
Alaska Airlines
Deal found 2/4![Alaska Airlines logo]()
$247
This United Airlines deal was found by Cheapflights users on 2/2. 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 6/305:29 pm
RDU
- SEA
1 stop8h 52m
United Airlines
Tue 7/710:40 pm
SEA
- RDU
1 stop8h 57m
United Airlines
Deal found 2/2![United Airlines logo]()
$257
This Delta deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/86:59 am
RDU
- GEG
1 stop9h 01m
Delta
Tue 4/147:38 pm
GEG
- RDU
2 stops11h 49m
Delta
Deal found 1/31![Delta logo]()
$262
This Alaska Airlines deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/247:08 pm
RDU
- SEA
Nonstop5h 55m
Alaska Airlines
Wed 4/299:56 pm
SEA
- RDU
Nonstop5h 14m
Alaska Airlines
Deal found 2/4![Alaska Airlines logo]()
$247
This American Airlines deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/73:54 pm
RDU
- PDX
1 stop9h 48m
American Airlines
Fri 4/1011:47 pm
PDX
- RDU
1 stop10h 11m
American Airlines
Deal found 2/4![American Airlines logo]()
$314
This Alaska Airlines deal was found by Cheapflights users on 2/4. 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 4/237:30 am
RDU
- SEA
Nonstop5h 57m
Alaska Airlines
Wed 4/299:56 pm
SEA
- RDU
Nonstop5h 14m
Alaska Airlines
Deal found 2/4![Alaska Airlines logo]()
$247
This American Airlines deal was found by Cheapflights users on 2/2. 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 4/203:54 pm
RDU
- PDX
1 stop9h 48m
American Airlines
Fri 4/2412:59 am
PDX
- RDU
1 stop7h 16m
American Airlines
Deal found 2/2![American Airlines logo]()
$314
This Delta deal was found by Cheapflights users on 2/3. 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 3/37:00 am
RDU
- GEG
1 stop8h 07m
Delta
Thu 3/512:48 pm
GEG
- RDU
1 stop8h 21m
Delta
Deal found 2/3![Delta logo]()
$287
This United Airlines deal was found by Cheapflights users on 2/3. 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 3/38:00 am
RDU
- GEG
1 stop7h 42m
United Airlines
Thu 3/56:37 pm
GEG
- RDU
2 stops11h 34m
United Airlines
Deal found 2/3![United Airlines logo]()
$292
This Alaska Airlines deal was found by Cheapflights users on 2/4. 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 4/237:30 am
RDU
- SEA
Nonstop5h 57m
Alaska Airlines
Thu 4/309:56 pm
SEA
- RDU
Nonstop5h 14m
Alaska Airlines
Deal found 2/4![Alaska Airlines logo]()
$257
This Delta deal was found by Cheapflights users on 2/1. 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 5/136:59 am
RDU
- GEG
1 stop8h 29m
Delta
Wed 5/2710:40 pm
GEG
- RDU
1 stop8h 38m
Delta
Deal found 2/1![Delta logo]()
$294
This United Airlines deal was found by Cheapflights users on 2/1. 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 3/188:00 am
RDU
- GEG
1 stop7h 41m
United Airlines
Wed 3/255:00 am
GEG
- RDU
1 stop7h 10m
United Airlines
Deal found 2/1![United Airlines logo]()
$307
This Delta deal was found by Cheapflights users on 2/3. 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 3/196:00 am
RDU
- PDX
1 stop9h 48m
Delta
Tue 3/311:55 pm
PDX
- RDU
1 stop6h 51m
Delta
Deal found 2/3![Delta logo]()
$304
This Delta deal was found by Cheapflights users on 2/3. 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 3/196:00 am
RDU
- PDX
1 stop9h 48m
Delta
Tue 3/2411:15 pm
PDX
- RDU
1 stop6h 38m
Delta
Deal found 2/3![Delta logo]()
$304
This United Airlines deal was found by Cheapflights users on 2/4. 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 3/38:00 am
RDU
- PDX
1 stop8h 44m
United Airlines
Tue 3/107:30 am
PDX
- RDU
2 stops12h 31m
United Airlines
Deal found 2/4![United Airlines logo]()
$342
This Delta deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/66:00 am
RDU
- PDX
1 stop9h 44m
Delta
Tue 3/1010:30 pm
PDX
- RDU
1 stop7h 36m
Delta
Deal found 2/3![Delta logo]()
$304
This Alaska Airlines deal was found by Cheapflights users on 2/2. 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 2/256:51 pm
RDU
- ALW
1 stop8h 07m
Alaska Airlines
Sun 3/15:53 am
ALW
- RDU
1 stop8h 58m
Alaska Airlines
Deal found 2/2![Alaska Airlines logo]()
$343
This United Airlines deal was found by Cheapflights users on 2/1. 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 5/296:15 am
RDU
- GEG
1 stop7h 40m
United Airlines
Sat 6/65:00 am
GEG
- RDU
1 stop7h 17m
United Airlines
Deal found 2/1![United Airlines logo]()
$351
This Delta deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/286:00 am
RDU
- GEG
1 stop10h 08m
Delta
Fri 3/62:05 pm
GEG
- RDU
1 stop6h 44m
Delta
Deal found 2/1![Delta logo]()
$314
Last-minute flights from Raleigh to WashingtonDiscover last-minute flight deals from Raleigh to Washington. Data last updated February 4, 2026 and is based on user searches.
Discover last-minute flight deals from Raleigh to Washington. Data last updated February 4, 2026 and is based on user searches.
This Mytrip deal was found by Cheapflights users on 2/1. 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 2/124:55 pm
RDU
- SEA
1 stop21h 00m
Frontier
Thu 2/261:16 pm
SEA
- RDU
1 stop21h 35m
Frontier
Deal found 2/1![Frontier logo]()
$289
This CheapOair deal was found by Cheapflights users on 2/2. 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.
Fri 2/132:24 pm
RDU
- SEA
1 stop24h 37m
Frontier
Mon 3/912:24 pm
SEA
- RDU
1 stop26h 24m
Frontier
Deal found 2/2![Frontier logo]()
$290
This Delta deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/286:00 am
RDU
- GEG
1 stop10h 08m
Delta
Sat 3/72:05 pm
GEG
- RDU
1 stop6h 44m
Delta
Deal found 2/2![Delta logo]()
$257
This Delta deal was found by Cheapflights users on 2/4. 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 3/311:32 am
RDU
- PDX
1 stop9h 01m
Delta
Tue 3/1011:15 pm
PDX
- RDU
1 stop9h 49m
Delta
Deal found 2/4![Delta logo]()
$237
This American Airlines deal was found by Cheapflights users on 2/2. 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 3/35:00 am
RDU
- PDX
1 stop8h 58m
American Airlines
Tue 3/1011:59 pm
PDX
- RDU
1 stop8h 07m
American Airlines
Deal found 2/2![American Airlines logo]()
$257
This Delta deal was found by Cheapflights users on 2/3. 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 3/37:00 am
RDU
- GEG
1 stop8h 07m
Delta
Thu 3/512:48 pm
GEG
- RDU
1 stop8h 21m
Delta
Deal found 2/3![Delta logo]()
$287
This Kiwi.com deal was found by Cheapflights users on 2/3. 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 3/54:55 pm
RDU
- PDX
1 stop21h 14m
Frontier
Sun 3/812:04 pm
PDX
- RDU
2 stops17h 23m
Frontier
Deal found 2/3![Frontier logo]()
$278
This Kiwi.com deal was found by Cheapflights users on 2/3. 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.
Sat 3/76:43 pm
RDU
- PDX
1 stop18h 26m
Frontier
Mon 3/1612:04 pm
PDX
- RDU
2 stops32h 16m
Frontier
Deal found 2/3![Frontier logo]()
$253
This United Airlines deal was found by Cheapflights users on 2/3. 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 3/126:00 am
RDU
- PDX
1 stop8h 51m
United Airlines
Tue 3/1711:10 pm
PDX
- RDU
1 stop7h 24m
United Airlines
Deal found 2/3![United Airlines logo]()
$287
This Mytrip deal was found by Cheapflights users on 2/3. 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 3/126:43 pm
RDU
- PDX
1 stop19h 26m
Frontier
Mon 3/1612:04 pm
PDX
- RDU
1 stop26h 44m
Frontier
Deal found 2/3![Frontier logo]()
$291
This United Airlines deal was found by Cheapflights users on 2/1. 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 3/188:00 am
RDU
- GEG
1 stop7h 41m
United Airlines
Wed 3/256:37 pm
GEG
- RDU
2 stops11h 39m
United Airlines
Deal found 2/1![United Airlines logo]()
$262
This United Airlines deal was found by Cheapflights users on 2/2. 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 3/183:00 pm
RDU
- PDX
2 stops10h 45m
United Airlines
Tue 3/2411:59 pm
PDX
- RDU
1 stop7h 09m
United Airlines
Deal found 2/2![United Airlines 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 February 4, 2026.
Search for one-way flight options from Raleigh to Washington. Find affordable one-way fares based on user searches. Data last updated February 4, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/2. 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.
Sat 3/76:43 pm
RDU
- PDX
1 stop18h 26m
Frontier
Deal found 2/2![Frontier logo]()
$93
This Kiwi.com deal was found by Cheapflights users on 2/4. 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 3/54:55 pm
RDU
- SEA
1 stop21h 24m
Frontier
Deal found 2/4![Frontier logo]()
$95
This Expedia deal was found by Cheapflights users on 2/4. 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.
Sat 4/189:59 pm
RDU
- SEA
1 stop14h 28m
Frontier
Deal found 2/4![Frontier logo]()
$106
This Kiwi.com deal was found by Cheapflights users on 2/2. 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 3/46:25 am
RDU
- SEA
2 stops32h 36m
Frontier
Deal found 2/2![Frontier logo]()
$109
This CheapOair deal was found by Cheapflights users on 2/3. 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.
Wed 4/155:55 pm
RDU
- SEA
1 stop24h 10m
Frontier
Deal found 2/3![Frontier logo]()
$112
This Trip.com deal was found by Cheapflights users on 2/4. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/264:55 pm
RDU
- SEA
2 stops18h 56m
Frontier
Deal found 2/4![Frontier logo]()
$116
This Kiwi.com deal was found by Cheapflights users on 2/3. 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.
Sat 3/146:43 pm
RDU
- PDX
1 stop19h 26m
Frontier
Deal found 2/3![Frontier logo]()
$117
This Kiwi.com deal was found by Cheapflights users on 2/2. 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 2/246:25 am
RDU
- SEA
2 stops13h 50m
Frontier
Deal found 2/2![Frontier logo]()
$118
This United Airlines deal was found by Cheapflights users on 2/3. 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 5/25:21 pm
RDU
- PDX
1 stop8h 09m
United Airlines
Deal found 2/3![United Airlines logo]()
$119
This United Airlines deal was found by Cheapflights users on 2/3. 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 2/241:26 pm
RDU
- SEA
1 stop8h 37m
United Airlines
Deal found 2/3![United Airlines logo]()
$119
This Kiwi.com deal was found by Cheapflights users on 2/3. 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 3/82:26 pm
RDU
- PDX
2 stops23h 43m
Frontier
Deal found 2/3![Frontier logo]()
$122
This Kiwi.com deal was found by Cheapflights users on 2/4. 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 4/208:18 am
RDU
- SEA
2 stops52h 09m
Frontier
Deal found 2/4![Frontier logo]()
$122
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 February 4, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $211 (CheapOair) |
One-way from | $93 (Kiwi.com) |
Popular in | June |
Cheapest in | February |
Average price | $294 |
Good round-trip deal | $282 or less |
Good one-way deal | $217 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 February 4, 2026.
Use the filters below to find and compare flights from Raleigh to Washington that are best for you.
Fly from
Raleigh
Fly to
Washington
Route
Depart
Return
Price
RaleighSeattle
RDU - SEA
RDUSEA
Raleigh-Durham
Wed 4/22
7:08 pm-10:03 pm
Nonstop5h 55m
Seattle/Tacoma Intl
Wed 4/29
9:56 pm-6:10 am
Nonstop5h 14m
$237
RaleighSeattle
RDU - SEA
RDUSEA
Raleigh-Durham
Wed 3/11
6:59 am-9:57 am
Nonstop5h 58m
Seattle/Tacoma Intl
Tue 3/17
3:55 pm-11:46 pm
Nonstop4h 51m
$237
RaleighSeattle
RDU - SEA
RDUSEA
Raleigh-Durham
Mon 3/2
6:27 pm-12:59 am
1 stop9h 32m
Seattle/Tacoma Intl
Mon 3/9
11:59 pm-10:08 am
1 stop7h 09m
$237
RaleighSeattle
RDU - SEA
RDUSEA
Raleigh-Durham
Tue 4/14
7:35 am-10:40 am
Nonstop6h 05m
Seattle/Tacoma Intl
Wed 4/22
9:56 pm-6:10 am
Nonstop5h 14m
$237
RaleighSeattle
RDU - SEA
RDUSEA
Raleigh-Durham
Wed 3/11
6:27 pm-12:59 am
1 stop9h 32m
Seattle/Tacoma Intl
Wed 4/1
11:59 pm-10:06 am
1 stop7h 07m
$237
RaleighSeattle
RDU - SEA
RDUSEA
Raleigh-Durham
Wed 4/22
7:08 pm-10:03 pm
Nonstop5h 55m
Seattle/Tacoma Intl
Sat 4/25
9:56 pm-6:10 am
Nonstop5h 14m
$237
RaleighSeattle
RDU - SEA
RDUSEA
Raleigh-Durham
Sat 4/25
6:00 am-8:50 am
Nonstop5h 50m
Seattle/Tacoma Intl
Thu 4/30
4:00 pm-11:58 pm
Nonstop4h 58m
$247
RaleighSeattle
RDU - SEA
RDUSEA
Raleigh-Durham
Thu 4/23
7:30 am-10:27 am
Nonstop5h 57m
Seattle/Tacoma Intl
Sat 4/25
9:56 pm-6:10 am
Nonstop5h 14m
$247
RaleighSeattle
RDU - SEA
RDUSEA
Raleigh-Durham
Fri 4/24
7:08 pm-10:03 pm
Nonstop5h 55m
Seattle/Tacoma Intl
Wed 4/29
9:56 pm-6:10 am
Nonstop5h 14m
$247
RaleighSeattle
RDU - SEA
RDUSEA
Raleigh-Durham
Thu 4/23
7:30 am-10:27 am
Nonstop5h 57m
Seattle/Tacoma Intl
Wed 4/29
9:56 pm-6:10 am
Nonstop5h 14m
$247
Showing 1-10 of 60 results
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-SEA
RDU-PDX
RDU-GEG
RDU-ALW
RDU-PUW
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-SEA
RDU-PDX
RDU-GEG
RDU-ALW
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 $121). Flying from Raleigh to State of Washington in June is currently the most expensive (average of $257). 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 February 4, 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 February 4, 2026.
The most flights from RDU to USWA are scheduled on a Tuesday (5 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (3 on average).
Reviews of airlines servicing Washington
Get insights into the airlines that provide service to Washington. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Washington. Reviews last updated February 4, 2026.
Peruse reviews from past customers who have flown with Alaska Airlines, Delta, and Hawaiian Airlines 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
7.8
Food
7.1
Overall
8.0
Crew
8.5
Boarding
8.1
Entertainment
7.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Dec 2025
SJC - SEA
Comfort
7.8
Food
7.1
Overall
8.0
Crew
8.5
Boarding
8.1
Entertainment
7.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Dec 2025
SJC - SEA
Comfort
7.8
Food
7.1
Overall
8.0
Crew
8.5
Boarding
8.1
Entertainment
7.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Dec 2025
SJC - SEA
Comfort
7.8
Food
7.1
Overall
8.0
Crew
8.5
Boarding
8.1
Entertainment
7.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Dec 2025
SJC - SEA
Comfort
7.8
Food
7.1
Overall
8.0
Crew
8.5
Boarding
8.1
Entertainment
7.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Dec 2025
SJC - SEA
Comfort
7.8
Food
7.1
Overall
8.0
Crew
8.5
Boarding
8.1
Entertainment
7.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Dec 2025
SJC - SEA
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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Complete your trip
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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 February 4, 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 February 4, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$125 | Average$266 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$138 | Average$346 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$144 | Average$275 | FlexibilityNo cancel fee | On-time83% | |
| Cheapest$164 | Average$393 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$214 | Average$436 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$219 | Average$563 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$236 | Average$379 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$274 | Average$451 | FlexibilityNo cancel fee | On-time71% |