Cheapest return flights from Fortaleza to Lisbon in December from $649

AirHint found the following cheapest return flights from Fortaleza (FOR) to Lisbon (LIS) in December 2025 (see full year).

Return flights

10 Dec - 25 Jan Air France
04 Dec - 09 Dec Air France
03 Dec - 11 Dec Air France
04 Dec - 09 Dec TAP direct
01 Dec - 07 Dec TAP direct
02 Dec - 29 Dec LATAM Airlines Group direct
11 Dec - 15 Jan LATAM Airlines Group direct
10 Dec - 10 Jan Air France
09 Dec - 14 Dec Air France
11 Dec - 01 Jan Air France
10 Dec - 25 Jan TAP direct
29 Dec - 28 Jan TAP direct
28 Dec - 31 Jan TAP direct
29 Dec - 24 Jan TAP direct
22 Dec - 22 Jan TAP direct
14 Dec - 14 Jan Air France
09 Dec - 23 Dec Air France
09 Dec - 22 Dec Air France
16 Dec - 25 Dec LATAM Airlines Group direct
09 Dec - 23 Dec LATAM Airlines Group direct

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

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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.

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