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

Return flights

01 Mar - 08 Mar	Ryanair
05 Mar - 19 Mar	Ryanair
05 Mar - 16 Mar	Ryanair
09 Mar - 18 Mar	Ryanair
01 Mar - 23 Mar	easyJet
07 Mar - 24 Mar	ITA Airways
16 Mar - 23 Mar	ITA Airways
03 Mar - 18 Mar	Ryanair
18 Mar - 25 Mar	ITA Airways
19 Mar - 23 Mar	ITA Airways
22 Mar - 24 Apr	Royal Air Maroc
12 Mar - 11 Apr	Ryanair
11 Mar - 08 Apr	Ryanair
16 Mar - 06 Apr	TAP
17 Mar - 28 Apr	Air Europa
19 Mar - 14 Apr	Air Europa
13 Mar - 10 Apr	Ryanair
23 Mar - 12 Apr	Ryanair
23 Mar - 16 Apr	Ryanair
11 Mar - 09 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.

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Cheapest return flights from London to Sao Paulo in March from 541€

Return flights