$51+ Cheap flights from Raleigh (RDU) to Washington, D.C. (WAS)
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 12/8. Fares are subject to change and may not be available on all flights or dates of travel.
RDU — WAS
Nov 12 — Nov 191
Round-trip
1 adult, Economy
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Find cheap flights from Raleigh to Washington, D.C. 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.Cheapflights Tip: The best prices from Raleigh-Durham to Washington, D.C. are usually found in March or December, booked 37 days in advance, depart on a Friday or Thursday and return on a Saturday
Cheap flight deals from Raleigh to Washington, D.C.
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Cheapest flights from Raleigh to Washington, D.C.Explore the most affordable flight options available from Raleigh to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 13, 2026.
Explore the most affordable flight options available from Raleigh to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 13, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” 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 11/73:45 pm -
1 stop8h 37m
Wed 11/117:05 pm -
1 stop14h 15m
Deal found 10/8![Frontier logo]()
$118
This Kiwi.com deal was found by Cheapflights users on 10/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/104:18 pm -
1 stop17h 28m
Sat 11/146:24 am -
1 stop16h 35m
Deal found 10/11![Frontier logo]()
$120
This Kiwi.com deal was found by Cheapflights users on 10/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/1212:21 pm -
1 stop10h 20m
Wed 12/161:54 pm -
1 stop10h 05m
Deal found 10/13![Frontier logo]()
$121
This Kiwi.com deal was found by Cheapflights users on 10/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/17:09 am -
1 stop15h 14m
Wed 12/26:50 pm -
1 stop5h 07m
Deal found 10/11![Frontier logo]()
$123
This Kiwi.com deal was found by Cheapflights users on 10/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/106:42 am -
1 stop9h 32m
Wed 11/1110:41 am -
1 stop13h 16m
Deal found 10/12![Frontier logo]()
$124
This Kiwi.com deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” 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 11/104:18 pm -
1 stop8h 04m
Thu 11/125:45 am -
1 stop6h 39m
Deal found 10/8![Frontier logo]()
$125
This Kiwi.com deal was found by Cheapflights users on 10/9. Clicking the “Pick Dates” 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 12/26:44 pm -
1 stop18h 15m
Sat 12/56:50 pm -
1 stop16h 36m
Deal found 10/9![Frontier logo]()
$128
This Kiwi.com deal was found by Cheapflights users on 10/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/73:45 pm -
1 stop8h 37m
Tue 11/1010:41 am -
1 stop12h 08m
Deal found 10/11![Frontier logo]()
$130
This Kiwi.com deal was found by Cheapflights users on 10/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/126:19 am -
1 stop10h 25m
Sat 11/146:24 am -
1 stop8h 32m
Deal found 10/12![Frontier logo]()
$132
This Kiwi.com deal was found by Cheapflights users on 10/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1612:58 pm -
1 stop11h 35m
Tue 11/1710:41 am -
1 stop12h 08m
Deal found 10/12![Frontier logo]()
$135
This Kiwi.com deal was found by Cheapflights users on 10/10. Clicking the “Pick Dates” 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 12/157:09 am -
1 stop7h 40m
Sat 1/96:37 am -
1 stop17h 51m
Deal found 10/10![Frontier logo]()
$181
This Mytrip deal was found by Cheapflights users on 10/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/121:39 pm -
1 stop10h 04m
Mon 11/169:06 pm -
2 stops19h 25m
Deal found 10/11![Frontier logo]()
$182
Best flights from Raleigh to Washington, D.C.Discover carefully curated flight deals from Raleigh to Washington, D.C. that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 13, 2026.
Discover carefully curated flight deals from Raleigh to Washington, D.C. that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 13, 2026.
This Southwest deal was found by Cheapflights users on 10/9. Clicking the “Pick Dates” 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 11/58:15 pm -
Nonstop1h 10m
Mon 11/96:00 pm -
Nonstop1h 15m
Deal found 10/9![Southwest logo]()
$157
This Delta deal was found by Cheapflights users on 10/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/56:10 am -
Nonstop1h 21m
Sat 1/165:15 pm -
1 stop5h 49m
Deal found 10/11![Delta logo]()
$211
This United Airlines deal was found by Cheapflights users on 10/9. Clicking the “Pick Dates” 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 11/246:00 am -
Nonstop1h 11m
Fri 11/2710:28 pm -
Nonstop1h 16m
Deal found 10/9![United Airlines logo]()
$223
This Southwest deal was found by Cheapflights users on 10/13. 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.
Tue 11/109:20 am -
Nonstop1h 05m
Tue 11/1710:50 am -
Nonstop1h 15m
Deal found 10/13![Southwest logo]()
$157
This Southwest deal was found by Cheapflights users on 10/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/137:50 am -
Nonstop1h 15m
Mon 11/168:40 pm -
Nonstop1h 20m
Deal found 10/11![Southwest logo]()
$157
This Southwest deal was found by Cheapflights users on 10/10. Clicking the “Pick Dates” 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 11/76:15 pm -
Nonstop1h 10m
Sat 11/1411:00 am -
Nonstop1h 15m
Deal found 10/10![Southwest logo]()
$157
This Southwest deal was found by Cheapflights users on 10/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/256:05 am -
Nonstop1h 05m
Wed 11/2510:05 pm -
Nonstop1h 15m
Deal found 10/12![Southwest logo]()
$157
This Delta deal was found by Cheapflights users on 10/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/116:05 pm -
1 stop4h 40m
Sat 11/148:10 am -
Nonstop1h 21m
Deal found 10/12![Delta logo]()
$211
This United Airlines deal was found by Cheapflights users on 10/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/510:29 am -
Nonstop1h 11m
Sun 12/65:35 pm -
Nonstop1h 16m
Deal found 10/12![United Airlines logo]()
$228
This Southwest deal was found by Cheapflights users on 10/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/76:10 am -
Nonstop1h 05m
Mon 11/911:05 am -
Nonstop1h 15m
Deal found 10/12![Southwest logo]()
$157
This Delta deal was found by Cheapflights users on 10/10. Clicking the “Pick Dates” 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 -
Nonstop1h 19m
Sun 11/85:50 pm -
Nonstop1h 27m
Deal found 10/10![Delta logo]()
$223
This Southwest deal was found by Cheapflights users on 10/13. 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.
Mon 11/97:50 am -
Nonstop1h 15m
Mon 11/168:40 pm -
Nonstop1h 20m
Deal found 10/13![Southwest logo]()
$157
This Southwest deal was found by Cheapflights users on 10/9. Clicking the “Pick Dates” 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 11/67:50 am -
Nonstop1h 15m
Fri 11/138:20 am -
Nonstop1h 25m
Deal found 10/9![Southwest logo]()
$157
This Delta deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” 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 11/106:00 am -
Nonstop1h 19m
Sun 11/159:45 pm -
Nonstop1h 20m
Deal found 10/8![Delta logo]()
$245
This Southwest deal was found by Cheapflights users on 10/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/124:10 pm -
Nonstop1h 10m
Sat 11/148:10 am -
Nonstop1h 20m
Deal found 10/12![Southwest logo]()
$157
This United Airlines deal was found by Cheapflights users on 10/9. Clicking the “Pick Dates” 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 1/166:10 am -
Nonstop1h 17m
Sun 1/315:50 pm -
Nonstop1h 15m
Deal found 10/9![United Airlines logo]()
$289
This Southwest deal was found by Cheapflights users on 10/13. 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 11/189:20 am -
Nonstop1h 05m
Wed 11/188:40 pm -
Nonstop1h 20m
Deal found 10/13![Southwest logo]()
$157
This United Airlines deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” 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 11/246:00 am -
Nonstop1h 11m
Sat 11/2810:28 pm -
Nonstop1h 16m
Deal found 10/8![United Airlines logo]()
$289
This Delta deal was found by Cheapflights users on 10/13. 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.
Tue 11/1011:39 am -
1 stop4h 18m
Tue 11/1711:00 am -
1 stop3h 49m
Deal found 10/13![Delta logo]()
$265
This Delta deal was found by Cheapflights users on 10/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/51:17 pm -
1 stop5h 19m
Mon 11/911:00 am -
1 stop5h 24m
Deal found 10/13![Delta logo]()
$265
This United Airlines deal was found by Cheapflights users on 10/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/510:28 am -
Nonstop1h 10m
Sat 1/165:47 pm -
1 stop4h 12m
Deal found 10/11![United Airlines logo]()
$303
This Delta deal was found by Cheapflights users on 10/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/52:30 pm -
1 stop3h 56m
Sat 1/166:10 am -
1 stop5h 36m
Deal found 10/11![Delta logo]()
$265
This United Airlines deal was found by Cheapflights users on 10/10. Clicking the “Pick Dates” 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 2/1910:21 am -
Nonstop1h 10m
Tue 2/235:20 pm -
1 stop4h 41m
Deal found 10/10![United Airlines logo]()
$303
This Southwest deal was found by Cheapflights users on 10/10. Clicking the “Pick Dates” 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 1/116:15 pm -
Nonstop1h 05m
Thu 1/148:15 pm -
Nonstop1h 15m
Deal found 10/10![Southwest logo]()
$201
This Delta deal was found by Cheapflights users on 10/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/306:00 am -
Nonstop1h 19m
Wed 11/47:59 am -
Nonstop1h 13m
Deal found 10/12![Delta logo]()
$282
This United Airlines deal was found by Cheapflights users on 10/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/2310:39 am -
Nonstop1h 11m
Sat 11/2812:50 pm -
Nonstop1h 14m
Deal found 10/11![United Airlines logo]()
$313
This United Airlines deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” 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 10/3010:39 am -
Nonstop1h 11m
Mon 11/210:28 pm -
Nonstop1h 16m
Deal found 10/8![United Airlines logo]()
$319
This Delta deal was found by Cheapflights users on 10/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2112:25 pm -
Nonstop1h 19m
Fri 12/2510:16 am -
1 stop4h 52m
Deal found 10/12![Delta logo]()
$305
This United Airlines deal was found by Cheapflights users on 10/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2910:39 am -
Nonstop1h 11m
Mon 11/210:28 pm -
Nonstop1h 16m
Deal found 10/12![United Airlines logo]()
$328
This Delta deal was found by Cheapflights users on 10/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/3012:59 pm -
1 stop5h 38m
Sun 11/17:59 am -
Nonstop1h 13m
Deal found 10/11![Delta logo]()
$314
Last-minute flights from Raleigh to Washington, D.C.Discover last-minute flight deals from Raleigh to Washington, D.C.. Data last updated October 13, 2026 and is based on user searches.
Discover last-minute flight deals from Raleigh to Washington, D.C.. Data last updated October 13, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” 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 11/73:45 pm -
1 stop8h 37m
Wed 11/117:05 pm -
1 stop14h 15m
Deal found 10/8![Frontier logo]()
$118
This Kiwi.com deal was found by Cheapflights users on 10/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/73:45 pm -
1 stop8h 37m
Tue 11/1010:41 am -
1 stop12h 08m
Deal found 10/11![Frontier logo]()
$130
This Kiwi.com deal was found by Cheapflights users on 10/10. Clicking the “Pick Dates” 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 11/73:45 pm -
1 stop8h 37m
Mon 11/96:24 am -
1 stop5h 39m
Deal found 10/10![Frontier logo]()
$136
This Kiwi.com deal was found by Cheapflights users on 10/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/912:58 pm -
1 stop20h 48m
Fri 11/136:29 am -
1 stop5h 34m
Deal found 10/11![Frontier logo]()
$137
This Trip.com deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” 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.
Mon 11/912:58 pm -
1 stop10h 45m
Mon 11/309:35 pm -
1 stop23h 23m
Deal found 10/8![Frontier logo]()
$181
This Kiwi.com deal was found by Cheapflights users on 10/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/104:18 pm -
1 stop17h 28m
Sat 11/146:24 am -
1 stop16h 35m
Deal found 10/11![Frontier logo]()
$120
This Kiwi.com deal was found by Cheapflights users on 10/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/106:42 am -
1 stop9h 32m
Wed 11/1110:41 am -
1 stop13h 16m
Deal found 10/12![Frontier logo]()
$124
This Kiwi.com deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” 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 11/104:18 pm -
1 stop8h 04m
Thu 11/125:45 am -
1 stop6h 39m
Deal found 10/8![Frontier logo]()
$125
This Kiwi.com deal was found by Cheapflights users on 10/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/126:19 am -
1 stop10h 25m
Sat 11/146:24 am -
1 stop8h 32m
Deal found 10/12![Frontier logo]()
$132
This Mytrip deal was found by Cheapflights users on 10/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/121:39 pm -
1 stop10h 04m
Mon 11/169:06 pm -
2 stops19h 25m
Deal found 10/11![Frontier logo]()
$182
This Kiwi.com deal was found by Cheapflights users on 10/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/1312:58 pm -
1 stop20h 19m
Mon 11/1610:00 am -
1 stop13h 57m
Deal found 10/11![Frontier logo]()
$138
This Kiwi.com deal was found by Cheapflights users on 10/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1612:58 pm -
1 stop11h 35m
Tue 11/1710:41 am -
1 stop12h 08m
Deal found 10/12![Frontier logo]()
$135
One-way flights from Raleigh to Washington, D.C.Search for one-way flight options from Raleigh to Washington, D.C.. Find affordable one-way fares based on user searches. Data last updated October 13, 2026.
Search for one-way flight options from Raleigh to Washington, D.C.. Find affordable one-way fares based on user searches. Data last updated October 13, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” 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 12/86:44 pm -
1 stop18h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/8![Frontier logo]()
$51
This Kiwi.com deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” 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 12/166:44 pm -
1 stop27h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/8![Frontier logo]()
$51
This Kiwi.com deal was found by Cheapflights users on 10/9. Clicking the “Pick Dates” 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 12/76:00 am -
1 stop28h 07m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/9![Frontier logo]()
$52
This Trip.com deal was found by Cheapflights users on 10/9. Clicking the “Pick Dates” 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.
Wed 12/97:09 am -
1 stop7h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/9![Frontier logo]()
$56
This Kiwi.com deal was found by Cheapflights users on 10/10. Clicking the “Pick Dates” 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 12/97:09 am -
1 stop10h 46m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/10![Frontier logo]()
$57
This Kiwi.com deal was found by Cheapflights users on 10/9. Clicking the “Pick Dates” 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 11/143:45 pm -
1 stop7h 58m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/9![Frontier logo]()
$57
This Booking.com deal was found by Cheapflights users on 10/9. Clicking the “Pick Dates” 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.
Wed 11/186:42 am -
1 stop10h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/9![Frontier logo]()
$59
This Kiwi.com deal was found by Cheapflights users on 10/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/166:42 am -
1 stop27h 04m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/13![Frontier logo]()
$61
This Kiwi.com deal was found by Cheapflights users on 10/10. Clicking the “Pick Dates” 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 11/106:42 am -
1 stop9h 32m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/10![Frontier logo]()
$63
This Kiwi.com deal was found by Cheapflights users on 10/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/176:42 am -
1 stop17h 01m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/11![Frontier logo]()
$63
This Kiwi.com deal was found by Cheapflights users on 10/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/912:58 pm -
1 stop20h 48m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/11![Frontier logo]()
$64
This Trip.com deal was found by Cheapflights users on 10/9. Clicking the “Pick Dates” 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 11/126:19 am -
1 stop10h 53m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/9![Frontier logo]()
$65
Find flight deals from Raleigh to Washington, D.C.
Discover tips and strategies to find the most affordable flight options for your journey from Raleigh (RDU) to Washington, D.C. (WAS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 13, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $119 (Mytrip) |
One-way from | $51 (Kiwi.com) |
Popular in | July |
Cheapest in | March |
Average price | $289 |
Good round-trip deal | $330 or less |
Good one-way deal | $187 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Raleigh to Washington, D.C. that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated October 13, 2026.
Use the filters below to find and compare flights from Raleigh to Washington, D.C. that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
RaleighBaltimore
RDU Raleigh-Durham - BWI Baltimore/Washington
RDUBWI
Raleigh-Durham
Sat 11/21
8:40 pm-9:50 pm
Nonstop1h 10m
Baltimore/Washington
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$79
RaleighBaltimore
RDU Raleigh-Durham - BWI Baltimore/Washington
RDUBWI
Raleigh-Durham
Mon 11/23
8:15 pm-9:25 pm
Nonstop1h 10m
Baltimore/Washington
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$79
RaleighBaltimore
RDU Raleigh-Durham - BWI Baltimore/Washington
RDUBWI
Raleigh-Durham
Tue 11/17
6:15 am-7:25 am
Nonstop1h 10m
Baltimore/Washington
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$79
Quickest round-trip
RaleighBaltimore
RDU Raleigh-Durham - BWI Baltimore/Washington
RDUBWI
Raleigh-Durham
Wed 11/25
6:05 am-7:10 am
Nonstop1h 05m
Baltimore/Washington
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$79
RaleighBaltimore
RDU Raleigh-Durham - BWI Baltimore/Washington
RDUBWI
Raleigh-Durham
Tue 11/10
6:15 am-7:25 am
Nonstop1h 10m
Baltimore/Washington
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$79
RaleighBaltimore
RDU Raleigh-Durham - BWI Baltimore/Washington
RDUBWI
Raleigh-Durham
Wed 12/23
8:25 pm-9:30 pm
Nonstop1h 05m
Baltimore/Washington
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$79
RaleighBaltimore
RDU Raleigh-Durham - BWI Baltimore/Washington
RDUBWI
Raleigh-Durham
Thu 12/24
9:20 am-10:25 am
Nonstop1h 05m
Baltimore/Washington
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$79
RaleighBaltimore
RDU Raleigh-Durham - BWI Baltimore/Washington
RDUBWI
Raleigh-Durham
Tue 12/22
6:05 am-7:10 am
Nonstop1h 05m
Baltimore/Washington
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$79
RaleighBaltimore
RDU Raleigh-Durham - BWI Baltimore/Washington
RDUBWI
Raleigh-Durham
Mon 1/11
12:45 pm-1:50 pm
Nonstop1h 05m
Baltimore/Washington
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$79
RaleighBaltimore
RDU Raleigh-Durham - BWI Baltimore/Washington
RDUBWI
Raleigh-Durham
Tue 11/24
10:11 am-12:43 am
2 stops14h 32m
Baltimore/Washington
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$126
Showing 1-10 of 60 resultsSorted by cheapest first
Compare providers for flights from Raleigh to Washington, D.C.
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Raleigh to Washington, D.C. in October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star |
- Most accurate provider: When it comes to deals on Raleigh-Washington, D.C. flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Raleigh-Washington, D.C. flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Raleigh-Washington, D.C. flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Raleigh-Washington, D.C. flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Raleigh-Washington, D.C. flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Raleigh to Washington, D.C.
Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. from Raleigh with our price prediction graph.
RDU-WAS
RDU-BWI
RDU-IAD
RDU-DCA
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, D.C.
RDU-WAS
RDU-BWI
RDU-IAD
RDU-DCA
What is the cheapest month to book a flight from Raleigh to Washington, D.C.?
Currently, December is the cheapest month in which you can book a flight from Raleigh to Washington, D.C. (average of $250). Flying from Raleigh to Washington, D.C. in September is currently the most expensive (average of $412). 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 WAS?
Find hourly flight availability from Raleigh to Washington, D.C.. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 13, 2026.
A simple way to save on the total cost of your ticket is to fly from Raleigh to Washington, D.C. in the morning. If you’re flexible enough to do this you can expect to save up to 18% on your trip compared to booking a flight in the evening.
Weekly flight availability from Raleigh to Washington, D.C.
Explore weekly flight availability from Raleigh to Washington, D.C.. 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 October 13, 2026.
The most flights from RDU to WAS are scheduled on a Monday (31 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (10 on average).
How much does it cost to fly round-trip from Raleigh to Washington, D.C.?
Airfare is below average for this route at the moment.
Raleigh to Washington, D.C. flights typically cost between $218 and $477 in December.The cheapest round-trip price found within the last 5 days was $119 on Frontier (Dec 1-Dec 8).
How often are flights from Raleigh to Washington, D.C. delayed?
About 20% of weekly flights between Raleigh and Washington, D.C. have experienced delays in the past year, with the average delay time being 113 minutes.
What is the most punctual flight time for Raleigh to Washington, D.C. flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Saturday tends to have the lowest number of delays on this route, whereas Thursday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Raleigh to Washington, D.C. flights?
Over the last year, United Airlines have had the lowest number of delays on this route, with just 7% of flights being delayed.
How far ahead should I book a flight from Raleigh to Washington, D.C.?
The best time to book flights from Raleigh to Washington, D.C. is 31 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest day to fly from Raleigh to Washington, D.C.?
Use this chart to determine the cheapest time to fly round-trip from Raleigh to Washington, D.C.. Price data was last updated on October 10, 2026.
Travelers seeking maximum savings on their Raleigh to Washington, D.C. flight should consider departing on Thursday afternoons when fares are most often at their lowest. Tuesday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
The best insider tips for Raleigh to Washington, D.C. flights
AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Raleigh to Washington, D.C. trip
Our travel experts
Reviews of airlines servicing Washington, D.C.
Get insights into the airlines that provide service to Washington, D.C.. 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, D.C.. Reviews last updated October 13, 2026.
Read through reviews of airlines operating flights from Raleigh to Washington, D.C., such as Southwest,Delta, andUnited Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Entertainment
7.5
Comfort
8.0
Overall
7.9
Crew
8.6
Food
7.0
Reviews
1 / 20
8.0
ExcellentPatricia,Oct 2026
DAL - TPA
Boarding
8.1
Entertainment
7.5
Comfort
8.0
Overall
7.9
Crew
8.6
Food
7.0
Reviews
1 / 20
8.0
ExcellentPatricia,Oct 2026
DAL - TPA
Boarding
8.1
Entertainment
7.5
Comfort
8.0
Overall
7.9
Crew
8.6
Food
7.0
Reviews
1 / 20
8.0
ExcellentPatricia,Oct 2026
DAL - TPA
Boarding
8.1
Entertainment
7.5
Comfort
8.0
Overall
7.9
Crew
8.6
Food
7.0
Reviews
1 / 20
8.0
ExcellentPatricia,Oct 2026
DAL - TPA
Boarding
8.1
Entertainment
7.5
Comfort
8.0
Overall
7.9
Crew
8.6
Food
7.0
Reviews
1 / 20
8.0
ExcellentPatricia,Oct 2026
DAL - TPA
Boarding
8.1
Entertainment
7.5
Comfort
8.0
Overall
7.9
Crew
8.6
Food
7.0
Reviews
1 / 20
8.0
ExcellentPatricia,Oct 2026
DAL - TPA
Related info for your journey
Find useful and relevant information for your journey from Raleigh to Washington, D.C.. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Washington, D.C.?
Book flights to Washington, D.C. if you plan to visit one of these locationsAlexandria
Arlington
Woodbridge
Owings Mills
Lanham
Tysons
Herndon
Reston
Hyattsville
Rockville
Springfield
Fredericksburg
Falls Church
Oxon Hill
Laurel
Towson
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Hunt Valley
Waldorf
Silver Spring
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Raleigh and Washington, D.C. flights
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Top 6 airlines flying from Raleigh to Washington, D.C.
Discover the top 6 airlines that operate flights from Raleigh to Washington, D.C.. 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 October 13, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$126 | Average$178 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$157 | Average$315 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$164 | Average$318 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$175 | Average$307 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$179 | Average$322 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$186 | Average$274 | FlexibilityNo cancel fee | On-time62% |