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

Return flights

14 Apr - 28 Apr	Azul Airlines
17 Apr - 27 Apr	GOL Linhas Aéreas
16 Apr - 27 Apr	Azul Airlines
22 Apr - 10 May	Azul Airlines
29 Apr - 13 May	Azul Airlines
05 Apr - 21 Apr	Azul Airlines
03 Apr - 05 Apr	Azul Airlines
15 Apr - 24 Apr	Azul Airlines
08 Apr - 23 Apr	Azul Airlines
14 Apr - 14 May	Azul Airlines
05 Apr - 26 Apr	Azul Airlines
10 Apr - 22 Apr	GOL Linhas Aéreas
17 Apr - 24 Apr	GOL Linhas Aéreas
16 Apr - 02 May	Azul Airlines
16 Apr - 01 May	Azul Airlines
07 Apr - 02 May	Azul Airlines
18 Apr - 02 May	Azul Airlines
18 Apr - 01 May	Azul Airlines
17 Apr - 09 May	Azul Airlines

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 827€

Return flights