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

Return flights

01 Apr - 05 May	Air France
22 Apr - 04 May	Air France
22 Apr - 29 Apr	Air France
03 Apr - 18 Apr	GOL Linhas Aéreas
06 Apr - 19 Apr	Air France
16 Apr - 02 May	GOL Linhas Aéreas
06 Apr - 20 Apr	Air France
18 Apr - 02 May	Air France
11 Apr - 25 Apr	Air France
14 Apr - 12 May	KLM
26 Apr - 27 May	KLM
14 Apr - 21 Apr	KLM
14 Apr - 14 May	KLM
17 Apr - 24 Apr	KLM
03 Apr - 17 Apr	Air France

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 737€

Return flights