This is live pricing from Travelpayouts' aggregation of 40+ booking engines. The $398 fare is the cheapest current round-trip from Washington DC (DCA) to MSY on Southwest flight WN120, departing 2026-05-21 at 06:10 with return on 2026-05-25.

Clicking "Book this flight" opens Kiwi.com with this exact flight pre-filtered — same airline, same dates, same passenger count.