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

Return flights

27 Apr - 11 May	Lufthansa
24 Apr - 02 May	LATAM Airlines Group
13 Apr - 27 Apr	Lufthansa
03 Apr - 16 Apr	Lufthansa
06 Apr - 14 Apr	TAP
30 Apr - 14 May	TAP
30 Apr - 15 May	TAP
21 Apr - 05 May	Lufthansa
02 Apr - 10 Apr	TAP
16 Apr - 19 Apr	TAP
08 Apr - 06 May	TAP
14 Apr - 27 Apr	Lufthansa
14 Apr - 30 Apr	Lufthansa
21 Apr - 02 May	Lufthansa
07 Apr - 29 Apr	TAP
30 Apr - 13 May	TAP
03 Apr - 24 Apr	Lufthansa
21 Apr - 05 May	British Airways	direct
03 Apr - 18 Apr	British Airways	direct
30 Apr - 13 May	British Airways	direct

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

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 April from $913

Return flights