AirHint found the following cheapest return flights from Seoul (ICN) to Budapest (BUD) in March 2026 (see full year).

Return flights

26 Mar - 01 Apr	Air China
09 Mar - 14 Mar	China Eastern
01 Mar - 15 Mar	Air China
14 Mar - 30 Mar	Air China
12 Mar - 16 Mar	Air China
12 Mar - 15 Mar	Air China
12 Mar - 19 Mar	Air China
08 Mar - 20 Mar	Air China
01 Mar - 09 Mar	Air China
05 Mar - 08 Mar	Air China
08 Mar - 15 Mar	Air China
31 Mar - 07 Apr	Lufthansa
04 Mar - 22 Apr	Air China
05 Mar - 23 Apr	Air China
27 Mar - 02 Apr	Lufthansa
27 Mar - 03 Apr	Lufthansa
23 Mar - 03 Apr	Lufthansa
31 Mar - 04 Apr	LOT
28 Mar - 04 Apr	LOT
31 Mar - 07 Apr	Korean Air	direct

Also check the deals for one-way flights from Seoul to Budapest in March.

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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Cheapest return flights from Seoul to Budapest in March from $540

Return flights