Cheapest return flights from Seoul to Lisbon in October from $2236

AirHint found the following cheapest return flights from Seoul (GMP) to Lisbon (LIS) in October 2026 (see full year).

Return flights

17 Oct - 24 Oct Japan Airlines
02 Oct - 09 Oct Japan Airlines
03 Oct - 09 Oct Japan Airlines
04 Oct - 08 Oct Japan Airlines
03 Oct - 10 Oct Japan Airlines
04 Oct - 11 Oct Japan Airlines
03 Oct - 11 Oct Japan Airlines
02 Oct - 11 Oct Japan Airlines
21 Oct - 30 Oct Japan Airlines
18 Oct - 25 Oct Japan Airlines
21 Oct - 01 Nov Japan Airlines
25 Oct - 01 Nov Japan Airlines
30 Oct - 06 Nov Japan Airlines
24 Oct - 01 Nov Japan Airlines

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

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