This is live pricing from Travelpayouts' aggregation of 40+ booking engines. The $209 fare is the cheapest current round-trip from Minneapolis (MSP) to SEA on Sun Country flight SY289, departing 2026-08-01 at 21:00 with return on 2026-08-02.

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