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

Return flights

25 May - 14 Jun	LATAM Airlines Group
01 May - 31 May	LATAM Airlines Group
06 May - 11 May	Azul Airlines
01 May - 05 May	LATAM Airlines Group
12 May - 19 May	TAP
14 May - 28 May	Emirates
29 May - 21 Jun	Emirates
05 May - 13 May	Emirates
01 May - 30 May	Emirates
06 May - 14 May	Emirates
30 May - 08 Jun	Emirates
18 May - 16 Jun	Emirates
31 May - 07 Jun	Emirates
21 May - 01 Jun	Emirates
03 May - 13 May	Emirates
17 May - 02 Jun	Emirates

Also check the deals for one-way flights from Rio De Janeiro to Lisbon 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 Lisbon in May from 856€

Return flights