AirHint found the following cheapest return flights from London (LGW) to Sao Paulo (GRU) in March 2026 (see full year).

Return flights

02 Mar - 16 Mar	Air Europa
02 Mar - 19 Mar	Air Europa
01 Mar - 23 Mar	TAP
10 Mar - 17 Mar	Air Europa
02 Mar - 17 Mar	Air Europa
21 Mar - 14 Apr	Air Europa
20 Mar - 19 Apr	Royal Air Maroc
01 Mar - 15 Mar	Royal Air Maroc
01 Mar - 31 Mar	Royal Air Maroc
02 Mar - 12 Mar	Air Europa
12 Mar - 24 Mar	TAP
07 Mar - 14 Mar	Air Europa
30 Mar - 18 Apr	TAP
31 Mar - 18 Apr	TAP
19 Mar - 01 Apr	TAP
28 Mar - 18 Apr	TAP
27 Mar - 04 Apr	TAP
26 Mar - 04 Apr	TAP
27 Mar - 18 Apr	TAP
19 Mar - 10 Apr	Iberia

Also check the deals for one-way flights from London to Sao Paulo 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 London to Sao Paulo in March from 631€

Return flights