AirHint found the following cheapest return flights from Rio De Janeiro (SDU) to London (LHR) in April 2026 (see full year).

Return flights

24 Apr - 27 Apr	GOL Linhas Aéreas
14 Apr - 14 May	LATAM Airlines Group
01 Apr - 21 Apr	GOL Linhas Aéreas
01 Apr - 14 Apr	GOL Linhas Aéreas
23 Apr - 04 May	Azul Airlines
16 Apr - 14 May	LATAM Airlines Group
09 Apr - 22 Apr	LATAM Airlines Group
20 Apr - 20 May	Azul Airlines
24 Apr - 16 May	GOL Linhas Aéreas
14 Apr - 28 Apr	Azul Airlines
23 Apr - 05 May	Azul Airlines
20 Apr - 05 May	Azul Airlines
23 Apr - 09 May	Azul Airlines
02 Apr - 18 Apr	GOL Linhas Aéreas
24 Apr - 01 May	GOL Linhas Aéreas
22 Apr - 28 Apr	Azul Airlines
01 Apr - 12 Apr	LATAM Airlines Group
21 Apr - 05 May	Azul Airlines
14 Apr - 22 Apr	GOL Linhas Aéreas
03 Apr - 16 Apr	GOL Linhas Aéreas

Also check the deals for one-way flights from Rio De Janeiro to London in April.

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 Rio De Janeiro to London in April from $914

Return flights