Cheapest return flights from Seoul to Sofia in June from $543

Best time to book flights for Seoul (ICN) to Sofia (SOF) flights at AirHint

AirHint found the following cheapest return flights from Seoul (ICN) to Sofia (SOF) in June 2025 (see full year).

Return flights

12 Jun - 17 Jun KLM
12 Jun - 26 Jun KLM
11 Jun - 18 Jun Lufthansa
10 Jun - 17 Jun Lufthansa
12 Jun - 22 Jun Lufthansa
08 Jun - 18 Jun Lufthansa
08 Jun - 17 Jun Lufthansa
11 Jun - 25 Jun Lufthansa
15 Jun - 22 Jun Lufthansa
16 Jun - 25 Jun Lufthansa

Also check the deals for one-way flights from Seoul to Sofia in June.

Skyscanner

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 Sofia

Cheap car rent in Sofia