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

Return flights

12 May - 16 May	China Eastern
28 May - 31 May	Air China
21 May - 28 May	Air China
30 May - 05 Jun	Air China
31 May - 07 Jun	Air China
30 May - 07 Jun	Air China
06 May - 17 May	Lufthansa
06 May - 20 May	Lufthansa
19 May - 26 May	Lufthansa
27 May - 01 Jun	Lufthansa
07 May - 15 May	Air China
07 May - 21 May	Air China
10 May - 17 May	Air China
05 May - 12 May	Lufthansa
28 May - 08 Jun	Air China
22 May - 05 Jun	Lufthansa
28 May - 02 Jun	Lufthansa
30 May - 13 Jun	LOT
30 May - 06 Jun	LOT
29 May - 06 Jun	Lufthansa

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

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 May from $525

Return flights