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

Return flights

04 Mar - 10 Mar	Air China
13 Mar - 22 Mar	Asiana Airlines
15 Mar - 22 Mar	Japan Airlines
11 Mar - 20 Mar	Japan Airlines
25 Mar - 03 Apr	Japan Airlines
08 Mar - 18 Mar	Japan Airlines
16 Mar - 21 Mar	Japan Airlines
10 Mar - 18 Mar	Japan Airlines
11 Mar - 08 Apr	Japan Airlines
18 Mar - 08 Apr	Japan Airlines
25 Mar - 08 Apr	Japan Airlines
11 Mar - 22 Apr	Japan Airlines
25 Mar - 30 Apr	Japan Airlines
27 Mar - 03 Apr	Japan Airlines
26 Mar - 04 Apr	Japan Airlines
01 Mar - 04 Mar	Japan Airlines
13 Mar - 21 Mar	Japan Airlines
12 Mar - 21 Mar	Japan Airlines
27 Mar - 08 Apr	Japan Airlines
29 Mar - 05 Apr	Japan Airlines

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

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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Cheapest return flights from Seoul to Lisbon in March from $738

Return flights