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

Return flights

04 Feb - 03 Mar	LATAM Airlines Group
26 Feb - 03 Mar	Azul Airlines
13 Feb - 07 Mar	Copa
21 Feb - 27 Feb	TAP
11 Feb - 25 Feb	GOL Linhas Aéreas
21 Feb - 14 Mar	TAP
11 Feb - 23 Feb	LATAM Airlines Group
16 Feb - 27 Feb	LATAM Airlines Group
19 Feb - 27 Feb	LATAM Airlines Group
13 Feb - 18 Feb	Copa
21 Feb - 28 Feb	TAP
10 Feb - 28 Feb	TAP
11 Feb - 22 Feb	GOL Linhas Aéreas
12 Feb - 25 Feb	GOL Linhas Aéreas

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 $970

Return flights