Cheapest return flights from Sandefjord to San Jose in September from $787

AirHint found the following cheapest return flights from Sandefjord (TRF) to San Jose (SJO) in September 2025 (see full year).

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.