AirHint found the following cheapest return flights from Santa Ana (SNA) to Lisbon (LIS) in September 2025 (see full year).

Return flights

14 Sep - 29 Sep	British Airways
01 Sep - 01 Oct	Scandinavian Airlines
10 Sep - 25 Sep	Scandinavian Airlines
01 Sep - 30 Sep	Scandinavian Airlines
10 Sep - 14 Sep	Scandinavian Airlines
14 Sep - 27 Sep	Scandinavian Airlines

Also check the deals for one-way flights from Santa Ana to Lisbon in September.

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.

Book a cheap hotel in Lisbon

Cheap car rent in Lisbon

Cheapest return flights from Santa Ana to Lisbon in September from $945

Return flights