AirHint found the following cheapest return flights from Seoul (GMP) to Ho Chi Minh City (SGN) in January 2026 (see full year).

Return flights

20 Jan - 22 Jan	China Eastern
14 Jan - 21 Jan	Air China
15 Jan - 18 Jan	Jin Air
16 Jan - 24 Jan	Air China
20 Jan - 24 Jan	Air China
18 Jan - 08 Feb	Air China
24 Jan - 26 Jan	Air China
08 Jan - 20 Jan	Air China
18 Jan - 23 Jan	Air China
16 Jan - 20 Jan	Air China
15 Jan - 20 Jan	Air China
27 Jan - 04 Feb	Air China
06 Jan - 06 Feb	Jin Air
25 Jan - 03 Feb	Korean Air
24 Jan - 01 Feb	Air China
31 Jan - 01 Feb	Air China
31 Jan - 04 Feb	Air China
12 Jan - 11 Feb	Air China
27 Jan - 11 Feb	Air China
31 Jan - 02 Feb	Air China

Also check the deals for one-way flights from Seoul to Ho Chi Minh City in January.

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 Ho Chi Minh City in January from $229

Return flights