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

Return flights

16 May - 20 May	GOL Linhas Aéreas
19 May - 11 Jun	LATAM Airlines Group
28 May - 18 Jun	LATAM Airlines Group
28 May - 22 Jun	LATAM Airlines Group
11 May - 26 May	LATAM Airlines Group
31 May - 22 Jun	LATAM Airlines Group
06 May - 31 May	LATAM Airlines Group
13 May - 30 May	TAP
02 May - 16 May	TAP
07 May - 19 May	TAP
12 May - 20 May	TAP
08 May - 19 May	Emirates
12 May - 24 May	Emirates
16 May - 28 May	Emirates
26 May - 14 Jun	Emirates
11 May - 22 Jun	Emirates
11 May - 11 Jun	Emirates
20 May - 17 Jun	Emirates
10 May - 30 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 $802

Return flights