AirHint found the following cheapest return flights from Porto Alegre (POA) to London (LTN) in February 2026 (see full year).

Return flights

04 Feb - 03 Mar	Azul Airlines
17 Feb - 25 Feb	Azul Airlines
16 Feb - 27 Feb	Azul Airlines
15 Feb - 22 Feb	GOL Linhas Aéreas
09 Feb - 18 Feb	Azul Airlines
14 Feb - 22 Feb	Azul Airlines
05 Feb - 09 Feb	GOL Linhas Aéreas
01 Feb - 08 Feb	LATAM Airlines Group
13 Feb - 18 Feb	Azul Airlines
20 Feb - 01 Mar	Azul Airlines
02 Feb - 09 Feb	GOL Linhas Aéreas
13 Feb - 07 Mar	Azul Airlines

Also check the deals for one-way flights from Porto Alegre to London in February.

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 Porto Alegre to London in February from $1068

Return flights