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

Return flights

30 Mar - 09 Apr	Avianca
12 Mar - 16 Mar	Air Europa
16 Mar - 23 Mar	Air Europa
09 Mar - 19 Mar	TAAG Angola Airlines
12 Mar - 17 Mar	Air Europa
23 Mar - 09 Apr	TAAG Angola Airlines
09 Mar - 14 Mar	TAAG Angola Airlines
05 Mar - 13 Mar	Iberia
05 Mar - 15 Mar	Iberia
06 Mar - 21 Mar	TAAG Angola Airlines
11 Mar - 16 Mar	Air Europa
24 Mar - 13 Apr	TAP
30 Mar - 08 Apr	Avianca
20 Mar - 11 Apr	Air Europa
30 Mar - 07 Apr	Avianca
19 Mar - 11 Apr	Air Europa
24 Mar - 11 Apr	Air Europa
09 Mar - 21 Mar	TAAG Angola Airlines
17 Mar - 16 Apr	Avianca
30 Mar - 27 Apr	Avianca

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.

Book a cheap hotel in London

Cheap car rent in London

Cheapest return flights from Sao Paulo to London in March from $694

Return flights