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

Return flights

12 Mar - 17 Mar	TAP
12 Mar - 31 Mar	TAP
10 Mar - 22 Mar	TAP
28 Mar - 28 Apr	TAP
28 Mar - 09 Apr	TAP
17 Mar - 24 Mar	Air Europa
21 Mar - 22 Apr	TAP
28 Mar - 23 Apr	TAP
19 Mar - 09 Apr	TAP
31 Mar - 21 Apr	TAP
31 Mar - 28 Apr	TAP
12 Mar - 16 Mar	TAP
28 Mar - 10 Apr	TAP
17 Mar - 13 Apr	TAP
24 Mar - 13 Apr	TAP
10 Mar - 17 Mar	TAP
09 Mar - 16 Mar	Air Europa
10 Mar - 19 Mar	TAP
19 Mar - 31 Mar	TAP
13 Mar - 23 Mar	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 611€

Return flights