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

Return flights

09 Mar - 16 Mar	TAP
11 Mar - 24 Mar	British Airways
11 Mar - 18 Mar	British Airways	direct
17 Mar - 31 Mar	British Airways	direct
09 Mar - 30 Mar	British Airways	direct
11 Mar - 24 Mar	British Airways	direct
01 Mar - 12 Mar	Air Canada
24 Mar - 29 Mar	LATAM Airlines Group
05 Mar - 23 Mar	LATAM Airlines Group
02 Mar - 10 Mar	British Airways
27 Mar - 11 Apr	LATAM Airlines Group
16 Mar - 01 Apr	British Airways	direct
19 Mar - 02 Apr	Air France
17 Mar - 16 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 $758

Return flights