Cheapest return flights from Seoul to Sofia in May from $632

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 May 2025 (see full year).

Return flights

23 May - 05 Jun Lufthansa
21 May - 28 May Lufthansa
23 May - 23 Jun Lufthansa
21 May - 25 May Lufthansa
24 May - 30 May Lufthansa
25 May - 31 May Lufthansa
24 May - 06 Jun Lufthansa
17 May - 30 May LOT
30 May - 06 Jun Lufthansa
11 May - 19 May Etihad Airways
09 May - 16 May Turkish Airlines
31 May - 07 Jun LOT
30 May - 07 Jun Lufthansa
06 May - 10 May KLM

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

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.

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