AirHint found the following cheapest one-way flights from Xi'an (XIY) to Seoul (ICN) in August 2025 (see full year).

One-Way flights

18 Aug	China Eastern
20 Aug	China Eastern
13 Aug	China Eastern
14 Aug	China Eastern
31 Aug	Asiana Airlines	direct
27 Aug	Korean Air	direct
28 Aug	Asiana Airlines	direct
21 Aug	China Eastern
30 Aug	Korean Air	direct
20 Aug	Korean Air	direct

Also check the deals for return flights from Xi'an to Seoul in August.

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 one-way flights from Xi'an to Seoul in August from 131€

One-Way flights