This is live pricing from Travelpayouts' aggregation of 40+ booking engines. The $242 fare is the cheapest current round-trip from Salt Lake City (SLC) to BOS on Southwest flight WN3656, departing 2026-08-24 at 13:05 with return on 2026-09-11.

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