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

Return flights

16 Mar - 23 Mar	Air Europa
15 Mar - 22 Mar	Air Europa
11 Mar - 24 Mar	Azul Airlines
15 Mar - 19 Mar	Air Europa
23 Mar - 30 Mar	LATAM Airlines Group
18 Mar - 26 Mar	Azul Airlines
29 Mar - 11 Apr	Air Europa
17 Mar - 24 Mar	Azul Airlines
16 Mar - 25 Mar	Azul Airlines
09 Mar - 15 Mar	Air Europa
15 Mar - 26 Mar	LATAM Airlines Group
13 Mar - 12 Apr	Air Europa
23 Mar - 02 Apr	Air Europa
20 Mar - 02 Apr	Air Europa
27 Mar - 04 Apr	Air Europa
22 Mar - 04 Apr	Air Europa
01 Mar - 13 Apr	Air Europa
20 Mar - 04 Apr	TAP
22 Mar - 07 Apr	TAP
13 Mar - 11 Apr	TAP

Also check the deals for one-way flights from Sao Paulo 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 Sao Paulo to London in March from 871€

Return flights