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

Return flights

17 Dec - 20 Jan	Azul Airlines
24 Dec - 10 Jan	GOL Linhas Aéreas
12 Dec - 29 Jan	SWISS
23 Dec - 10 Jan	GOL Linhas Aéreas
13 Dec - 22 Dec	LATAM Airlines Group
19 Dec - 04 Jan	GOL Linhas Aéreas
12 Dec - 19 Dec	Air France
10 Dec - 21 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 $1205

Return flights