AirHint found the following cheapest return flights from Fortaleza (FOR) to Lisbon (LIS) in October 2026 (see full year).

Return flights

29 Oct - 05 Nov	Iberia
13 Oct - 26 Oct	Air France
16 Oct - 17 Nov	TAP	direct
13 Oct - 26 Oct	LATAM Airlines Group	direct
26 Oct - 09 Nov	LATAM Airlines Group	direct
06 Oct - 13 Oct	Iberia
01 Oct - 08 Oct	Iberia
29 Oct - 05 Nov	TAP	direct
09 Oct - 01 Nov	TAP	direct
10 Oct - 26 Oct	LATAM Airlines Group
01 Oct - 08 Oct	TAP	direct
01 Oct - 10 Oct	TAP	direct
05 Oct - 13 Oct	TAP	direct
06 Oct - 13 Oct	TAP	direct
04 Oct - 25 Oct	Air France

Also check the deals for one-way flights from Fortaleza to Lisbon in October.

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 Fortaleza to Lisbon in October from $726

Return flights