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

Return flights

26 May - 09 Jun	Lufthansa
13 May - 21 May	TAP
11 May - 23 May	TAP
21 May - 24 May	TAP
07 May - 21 May	TAP
09 May - 21 May	TAP
19 May - 09 Jun	Lufthansa
05 May - 10 May	TAP
12 May - 21 May	TAP
11 May - 21 May	TAP
11 May - 24 May	TAP
05 May - 21 May	TAP
26 May - 09 Jun	British Airways	direct
17 May - 09 Jun	British Airways	direct
21 May - 16 Jun	Lufthansa
28 May - 09 Jun	British Airways	direct
19 May - 09 Jun	British Airways	direct
29 May - 09 Jun	British Airways	direct
13 May - 15 Jun	SWISS
08 May - 09 Jun	Lufthansa

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 664€

Return flights