AirHint found the following cheapest return flights from Seoul (ICN) to Frankfurt (FRA) in July 2025 (see full year).

Return flights

17 Jul - 21 Jul	China Eastern
11 Jul - 26 Aug	China Southern
15 Jul - 22 Jul	China Eastern
23 Jul - 06 Aug	China Eastern
16 Jul - 23 Jul	China Eastern
16 Jul - 22 Jul	China Eastern
17 Jul - 22 Jul	China Eastern
21 Jul - 09 Aug	Air China
19 Jul - 21 Jul	Air China
14 Jul - 20 Jul	Air China
12 Jul - 22 Jul	Air China
13 Jul - 22 Jul	Air China
17 Jul - 29 Jul	Air China
20 Jul - 13 Aug	Air China
31 Jul - 08 Aug	Air China
29 Jul - 19 Aug	Air China
24 Jul - 11 Aug	Air China
27 Jul - 14 Aug	Air China
28 Jul - 14 Aug	Air China
18 Jul - 11 Aug	Air China

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

Cheap car rent in Frankfurt

Cheapest return flights from Seoul to Frankfurt in July from 416€

Return flights