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

Return flights

01 Mar - 17 Mar	Air Canada
04 Mar - 14 Mar	Air Canada
22 Mar - 08 Apr	TAP
04 Mar - 16 Mar	LATAM Airlines Group
31 Mar - 07 Apr	Lufthansa
30 Mar - 14 Apr	TAP
16 Mar - 25 Mar	TAP
12 Mar - 13 Apr	Lufthansa
20 Mar - 31 Mar	LATAM Airlines Group
06 Mar - 15 Mar	LATAM Airlines Group
18 Mar - 31 Mar	Lufthansa
19 Mar - 19 Apr	Lufthansa
12 Mar - 19 Mar	TAP
23 Mar - 31 Mar	Lufthansa
04 Mar - 31 Mar	Lufthansa
22 Mar - 19 Apr	Lufthansa
22 Mar - 18 Apr	TAP
29 Mar - 17 Apr	TAP
30 Mar - 14 Apr	British Airways	direct

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

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 March from $716

Return flights