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

Return flights

23 Jul - 27 Aug	Lufthansa
27 Jul - 27 Aug	Lufthansa
29 Jul - 23 Aug	Lufthansa
25 Jul - 27 Aug	Lufthansa
21 Jul - 13 Aug	Lufthansa
22 Jul - 13 Aug	Lufthansa
26 Jul - 27 Aug	Lufthansa
24 Jul - 27 Aug	Lufthansa
24 Jul - 24 Aug	Lufthansa
24 Jul - 26 Aug	Lufthansa
01 Jul - 07 Jul	Lufthansa
19 Jul - 28 Jul	Lufthansa
14 Jul - 21 Jul	Etihad Airways
19 Jul - 26 Jul	Lufthansa
17 Jul - 23 Jul	Lufthansa
24 Jul - 26 Jul	Qatar Airways
11 Jul - 21 Jul	Qatar Airways
15 Jul - 22 Jul	Finnair
02 Jul - 12 Jul	Etihad Airways
02 Jul - 31 Jul	Etihad Airways

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

Book a cheap hotel in Prague

Cheap car rent in Prague

Cheapest return flights from Seoul to Prague in July from 490€

Return flights