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

Return flights

24 Feb - 15 Mar	Azul Airlines
17 Feb - 03 Mar	Azul Airlines
27 Feb - 06 Mar	Azul Airlines
28 Feb - 15 Mar	LATAM Airlines Group
21 Feb - 14 Mar	GOL Linhas Aéreas
14 Feb - 23 Feb	GOL Linhas Aéreas
15 Feb - 27 Feb	Azul Airlines
20 Feb - 27 Feb	TAP
16 Feb - 27 Feb	Azul Airlines
11 Feb - 24 Feb	Azul Airlines
11 Feb - 23 Feb	Azul Airlines
09 Feb - 18 Feb	LATAM Airlines Group
13 Feb - 07 Mar	Azul Airlines
09 Feb - 16 Feb	Azul Airlines
10 Feb - 17 Feb	Azul Airlines
08 Feb - 15 Feb	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 797€

Return flights