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

Return flights

08 Mar - 23 Mar	ITA Airways
04 Mar - 17 Mar	ITA Airways
01 Mar - 24 Mar	ITA Airways
10 Mar - 15 Mar	Iberia
12 Mar - 22 Mar	Iberia
02 Mar - 23 Mar	Ryanair
18 Mar - 22 Apr	Air Europa
01 Mar - 31 Mar	Royal Air Maroc
06 Mar - 20 Mar	Royal Air Maroc
23 Mar - 26 Apr	Royal Air Maroc
21 Mar - 26 Apr	Air Europa
06 Mar - 16 Mar	Air Europa
18 Mar - 28 Mar	Air Europa
24 Mar - 07 Apr	Avianca
31 Mar - 16 Apr	Air Canada
19 Mar - 19 Apr	Air Canada
18 Mar - 09 Apr	ITA Airways
24 Mar - 10 Apr	ITA Airways
25 Mar - 09 Apr	ITA Airways
06 Mar - 17 Apr	Ryanair

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.

Book a cheap hotel in Sao Paulo

Cheap car rent in Sao Paulo

Cheapest return flights from London to Sao Paulo in March from 632€

Return flights