This is live pricing from Travelpayouts' aggregation of 40+ booking engines. The $252 fare is the cheapest current round-trip from Chicago (MDW) to PHX on Southwest flight WN3586, departing 2026-07-01 at 05:25 with return on 2026-07-08.

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