Cheapest return flights from Seoul to Porto in July from $832

AirHint found the following cheapest return flights from Seoul (ICN) to Porto (OPO) in July 2026 (see full year).

Return flights

15 Jul - 22 Jul Lufthansa
14 Jul - 24 Jul Lufthansa
06 Jul - 17 Jul Asiana Airlines
01 Jul - 08 Jul Lufthansa
20 Jul - 28 Jul Lufthansa
23 Jul - 26 Jul Lufthansa
05 Jul - 12 Jul LOT
11 Jul - 18 Jul Asiana Airlines
06 Jul - 14 Jul Air France
03 Jul - 15 Jul Air France
26 Jul - 04 Aug Lufthansa
29 Jul - 05 Aug Lufthansa
25 Jul - 02 Aug Lufthansa
31 Jul - 08 Aug Lufthansa
31 Jul - 07 Aug Lufthansa

Also check the deals for one-way flights from Seoul to Porto in July.

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