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

Return flights

23 Dec - 10 Jan	LATAM Airlines Group
27 Dec - 11 Jan	TAP
19 Dec - 04 Jan	Air France
12 Dec - 29 Jan	LATAM Airlines Group
16 Dec - 23 Dec	LATAM Airlines Group
15 Dec - 22 Dec	LATAM Airlines Group
24 Dec - 10 Jan	GOL Linhas Aéreas
26 Dec - 05 Jan	LATAM Airlines Group
13 Dec - 22 Dec	GOL Linhas Aéreas

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

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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Cheapest return flights from Fortaleza to London in December from $1234

Return flights