Sintra

TAP Air Portugal flies BSB → LIS in both directions, with a through-ticket back to Brasília. Economy Basic is hand baggage only; the four fares above it add a checked bag, lounge access or a lie-flat seat.

LATAM Brasil flies SSA → LIS in both directions, with a through-ticket back to Salvador. Economy Basic is hand baggage only; the four fares above it add a checked bag, lounge access or a lie-flat seat.