AirHint found the following cheapest return flights from Sao Paulo (GRU) to Seoul (ICN) in October 2026 (see full year).

Return flights

03 Oct - 26 Oct	United
15 Oct - 22 Oct	United
01 Oct - 14 Oct	United
13 Oct - 21 Oct	United
19 Oct - 04 Nov	United
18 Oct - 05 Nov	United
27 Oct - 02 Nov	United
04 Oct - 25 Oct	United
03 Oct - 20 Oct	United
12 Oct - 24 Oct	United
13 Oct - 27 Oct	United
04 Oct - 19 Oct	United
12 Oct - 28 Oct	United
18 Oct - 04 Nov	United
27 Oct - 03 Nov	United
29 Oct - 24 Nov	Air France
28 Oct - 24 Nov	Air France
27 Oct - 24 Nov	Air France
27 Oct - 18 Nov	Air France
26 Oct - 16 Nov	Air France

Also check the deals for one-way flights from Sao Paulo to Seoul in October.

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.

Book a cheap hotel in Seoul

Cheap car rent in Seoul

Cheapest return flights from Sao Paulo to Seoul in October from 875€

Return flights