Cheapest return flights from Seoul to Hangzhou in January from $2690

AirHint found the following cheapest return flights from Seoul (GMP) to Hangzhou (HGH) in January 2026 (see full year).

Return flights

17 Jan - 21 Jan ANA
28 Jan - 11 Feb ANA
28 Jan - 07 Feb ANA
18 Jan - 20 Jan ANA
16 Jan - 24 Jan ANA
30 Jan - 31 Jan ANA

Also check the deals for one-way flights from Seoul to Hangzhou in January.

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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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