$46 Flights from Raleigh to Washington (RDU to DCA) - Travelocity
https://www.travelocity.com/lp/flights/rdu/dca/raleigh-durham-intl-to-ronald-reagan-washington-national
WebAmazing RDU to DCA Flight Deals. The cheapest flights to Ronald Reagan Washington National found within the past 7 days were $94 round trip and $46 one way. Prices and availability subject to change. Additional terms may apply. Thu, May 30 - Mon, Jun 3. found 3 days ago. Fri, May 10 - Mon, May 13. found 3 days ago. Thu, May 30 - Mon, Jun 3.
DA: 53 PA: 93 MOZ Rank: 100