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

Return flights

30 Aug - 06 Sep	British Airways	direct
19 Aug - 26 Aug	ITA Airways
29 Aug - 06 Sep	British Airways	direct
18 Aug - 01 Sep	British Airways	direct
18 Aug - 25 Aug	ITA Airways
31 Aug - 07 Sep	TAP
29 Aug - 03 Sep	TAP
27 Aug - 08 Sep	TAP
18 Aug - 21 Aug	TAP
05 Aug - 24 Aug	ITA Airways
13 Aug - 27 Aug	TAP
16 Aug - 26 Aug	TAP
31 Aug - 10 Sep	ITA Airways
02 Aug - 09 Aug	ITA Airways
17 Aug - 30 Aug	British Airways
03 Aug - 07 Aug	TAP
31 Aug - 06 Sep	TAP
31 Aug - 06 Sep	British Airways	direct
29 Aug - 03 Sep	British Airways	direct
01 Aug - 08 Aug	TAP

Also check the deals for one-way flights from London to Rio De Janeiro in August.

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 August from $982

Return flights