Cheapest return flights from Seoul to Hanoi in December from 418€

AirHint found the following cheapest return flights from Seoul (GMP) to Hanoi (HAN) in December 2026 (see full year).

Return flights

04 Dec - 08 Dec Korean Air
16 Dec - 19 Dec Air China
17 Dec - 19 Dec Air China
17 Dec - 20 Dec Air China
14 Dec - 23 Dec Air China
24 Dec - 27 Dec Air China
19 Dec - 23 Dec Air China
22 Dec - 27 Dec Air China
24 Dec - 01 Jan Air China
17 Dec - 03 Jan Air China
22 Dec - 03 Jan Air China
01 Dec - 05 Dec Air China
23 Dec - 29 Dec Air China
23 Dec - 04 Jan Air China
30 Dec - 03 Jan Air China
26 Dec - 02 Jan Air China
25 Dec - 01 Jan Air China

Also check the deals for one-way flights from Seoul to Hanoi in December.

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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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