Cheapest return GMP–LIS flights, October

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

Return flights

21 Oct - 02 Nov Japan Airlines
07 Oct - 11 Oct Air China
15 Oct - 22 Oct Japan Airlines
03 Oct - 13 Oct Japan Airlines
06 Oct - 10 Oct Air China
21 Oct - 04 Nov Asiana Airlines
23 Oct - 04 Nov EVA Air
20 Oct - 03 Nov Korean Air
09 Oct - 20 Oct Japan Airlines
12 Oct - 20 Oct Japan Airlines
23 Oct - 02 Nov EVA Air
23 Oct - 01 Nov EVA Air
09 Oct - 17 Oct Japan Airlines
04 Oct - 17 Oct Japan Airlines
05 Oct - 13 Oct Japan Airlines
05 Oct - 11 Oct Japan Airlines
27 Oct - 01 Nov Japan Airlines
04 Oct - 18 Nov Japan Airlines
26 Oct - 04 Nov Japan Airlines
28 Oct - 06 Nov Japan Airlines

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

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