Cheapest return flights from Seoul to Lisbon in April from $2151

Best time to book flights for Seoul (GMP) to Lisbon (LIS) flights at AirHint

AirHint found the following cheapest return flights from Seoul (GMP) to Lisbon (LIS) in April 2025 (see full year).

Return flights

27 Apr - 30 Apr Japan Airlines
28 Apr - 08 May Japan Airlines
29 Apr - 08 May Japan Airlines
29 Apr - 06 May Japan Airlines
27 Apr - 07 May Japan Airlines
29 Apr - 09 May Japan Airlines
29 Apr - 07 May Japan Airlines
28 Apr - 07 May Japan Airlines
28 Apr - 04 May Japan Airlines
28 Apr - 16 May Japan Airlines

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

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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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