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

Return flights

19 May - 09 Jun	Lufthansa
19 May - 02 Jun	ITA Airways
23 May - 16 Jun	KLM
30 May - 07 Jun	KLM
19 May - 26 May	ITA Airways
01 May - 10 May	ITA Airways
24 May - 14 Jun	KLM
04 May - 20 May	ITA Airways
04 May - 25 May	ITA Airways
02 May - 26 May	ITA Airways
31 May - 08 Jun	KLM
21 May - 27 May	ITA Airways
21 May - 26 May	ITA Airways
18 May - 01 Jun	KLM
14 May - 28 May	KLM
31 May - 14 Jun	KLM
11 May - 18 May	ITA Airways
14 May - 21 May	ITA Airways
25 May - 04 Jun	KLM
31 May - 07 Jun	KLM

Also check the deals for one-way flights from London to Rio De Janeiro 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 London to Rio De Janeiro in May from $917

Return flights