This is live pricing from Travelpayouts' aggregation of 40+ booking engines. The $1549 fare is the cheapest current round-trip from Chicago (MDW) to TAS on Southwest flight WN4931, departing 2026-08-04 at 20:15 with return on 2026-09-15.

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