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

Return flights

09 Mar - 18 Mar	Ryanair
12 Mar - 30 Mar	Ryanair
19 Mar - 22 Mar	Ryanair
05 Mar - 22 Mar	Ryanair
05 Mar - 21 Mar	Ryanair
15 Mar - 21 Mar	Ryanair
07 Mar - 17 Mar	Ryanair
07 Mar - 16 Mar	Ryanair
03 Mar - 18 Mar	Ryanair
17 Mar - 22 Mar	Ryanair
30 Mar - 24 Apr	Ryanair
25 Mar - 08 Apr	Ryanair
30 Mar - 07 Apr	Ryanair
14 Mar - 02 Apr	Ryanair
12 Mar - 24 Apr	Ryanair
22 Mar - 08 Apr	Ryanair
29 Mar - 13 Apr	Ryanair
20 Mar - 13 Apr	Ryanair
27 Mar - 07 Apr	Ryanair
14 Mar - 14 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 546€

Return flights