AirHint found the following cheapest return flights from Seoul (ICN) to Prague (PRG) in August 2026 (see full year).

Return flights

13 Aug - 27 Aug	Lufthansa
12 Aug - 27 Aug	Lufthansa
27 Aug - 01 Sep	Scandinavian Airlines
13 Aug - 24 Aug	Lufthansa
31 Aug - 07 Sep	Scandinavian Airlines
20 Aug - 25 Aug	Etihad Airways
18 Aug - 25 Aug	Etihad Airways
04 Aug - 11 Aug	Lufthansa
13 Aug - 23 Aug	Lufthansa
13 Aug - 20 Aug	Lufthansa
25 Aug - 29 Aug	Etihad Airways
25 Aug - 30 Aug	Etihad Airways
27 Aug - 01 Sep	Asiana Airlines	direct
31 Aug - 07 Sep	Korean Air	direct
29 Aug - 04 Sep	LOT

Also check the deals for one-way flights from Seoul to Prague in August.

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.

Book a cheap hotel in Prague

Cheap car rent in Prague

Cheapest return flights from Seoul to Prague in August from 566€

Return flights