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

Return flights

28 May - 08 Jun	TAP
21 May - 28 May	TAP
23 May - 31 May	TAP
30 May - 09 Jun	TAP
11 May - 18 May	LATAM Airlines Group
14 May - 17 May	TAP
08 May - 19 May	Lufthansa
23 May - 30 May	TAP
27 May - 05 Jun	Lufthansa
05 May - 18 May	Lufthansa
22 May - 06 Jun	LATAM Airlines Group
13 May - 20 May	TAP
08 May - 15 May	Lufthansa
01 May - 22 May	LATAM Airlines Group
19 May - 10 Jun	TAP
15 May - 13 Jun	Iberia
29 May - 07 Jun	Lufthansa
28 May - 07 Jun	KLM
19 May - 10 Jun	British Airways	direct
30 May - 09 Jun	British Airways	direct

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 $780

Return flights