Cheapest return GRU–STN flights, September

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

Return flights

14 Sep - 27 Sep TAAG Angola Airlines
28 Sep - 17 Oct TAAG Angola Airlines
07 Sep - 26 Sep TAAG Angola Airlines
14 Sep - 23 Sep Air China
21 Sep - 30 Sep Iberia
23 Sep - 30 Sep Iberia
14 Sep - 24 Sep TAAG Angola Airlines
23 Sep - 07 Oct Iberia
10 Sep - 16 Sep Air Europa
27 Sep - 20 Oct Iberia
30 Sep - 22 Oct Iberia
10 Sep - 29 Sep Air China
06 Sep - 22 Sep Royal Air Maroc
11 Sep - 20 Oct Arajet
06 Sep - 15 Sep Royal Air Maroc
25 Sep - 04 Oct TAP
24 Sep - 04 Oct Azul Airlines
11 Sep - 10 Oct Arajet
21 Sep - 05 Oct Turkish Airlines
23 Sep - 13 Oct TAP

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

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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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