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

Return flights

06 May - 13 May	Azul Airlines
05 May - 12 May	Azul Airlines
08 May - 20 May	Azul Airlines
06 May - 19 May	Azul Airlines
20 May - 04 Jun	Azul Airlines
18 May - 08 Jun	Azul Airlines
13 May - 20 May	Azul Airlines
19 May - 26 May	Azul Airlines
14 May - 02 Jun	Azul Airlines
27 May - 02 Jun	Azul Airlines
01 May - 20 May	LATAM Airlines Group
05 May - 19 May	Azul Airlines
08 May - 15 May	Azul Airlines
15 May - 26 May	Azul Airlines
19 May - 02 Jun	Azul Airlines
27 May - 03 Jun	Azul Airlines
15 May - 16 Jun	Azul Airlines
24 May - 18 Jun	Azul Airlines
21 May - 09 Jun	Azul Airlines

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

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 May from 726€

Return flights