AirHint found the following cheapest return flights from Busan (PUS) to Lisbon (LIS) in July 2025 (see full year).

Return flights

11 Jul - 20 Jul	Air China
21 Jul - 24 Jul	Air China
21 Jul - 28 Jul	Air China
19 Jul - 28 Jul	Air China
10 Jul - 17 Jul	Air China
23 Jul - 30 Jul	Air China
30 Jul - 06 Aug	China Eastern
19 Jul - 26 Jul	Air China
19 Jul - 29 Jul	Air China
28 Jul - 31 Jul	Shanghai Airlines
08 Jul - 15 Jul	T'way Air
29 Jul - 10 Aug	Shanghai Airlines
24 Jul - 02 Aug	Air China
28 Jul - 01 Aug	Air Busan
30 Jul - 08 Aug	Shanghai Airlines
26 Jul - 02 Aug	Air Busan
30 Jul - 05 Aug	Japan Airlines

Also check the deals for one-way flights from Busan to Lisbon in July.

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 Busan to Lisbon in July from 723€

Return flights