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

Return flights

30 Apr - 06 May	TAP
30 Apr - 09 May	TAP
30 Apr - 12 May	TAP
29 Apr - 31 May	TAP
30 Apr - 08 May	TAP
06 Apr - 19 Apr	TAP
06 Apr - 05 May	TAP
20 Apr - 07 May	TAP
21 Apr - 11 May	TAP
14 Apr - 21 Apr	Air Europa
13 Apr - 20 Apr	Air Europa
07 Apr - 13 Apr	TAP
01 Apr - 15 Apr	TAP
15 Apr - 20 Apr	TAP
08 Apr - 16 Apr	TAP
22 Apr - 05 May	TAP
24 Apr - 30 May	TAP
09 Apr - 23 Apr	TAP
08 Apr - 19 Apr	TAP
11 Apr - 22 Apr	Air Europa

Also check the deals for one-way flights from Sao Paulo to London in April.

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 April from $1189

Return flights