This is live pricing from Travelpayouts' aggregation of 40+ booking engines. The $375 fare is the cheapest current round-trip from Charlotte (CLT) to SEA on Southwest flight WN261, departing 2026-08-07 at 06:35 with return on 2026-08-10.

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