AirHint found the following cheapest return flights from Hanoi (HAN) to Seoul (ICN) in November 2025 (see full year).

Return flights

19 Nov - 02 Dec	VietJet Air
25 Nov - 02 Dec	VietJet Air
24 Nov - 02 Dec	VietJet Air
26 Nov - 04 Dec	VietJet Air
19 Nov - 18 Dec	VietJet Air
25 Nov - 26 Nov	VietJet Air
19 Nov - 01 Dec	VietJet Air
24 Nov - 01 Dec	VietJet Air
26 Nov - 03 Dec	VietJet Air
18 Nov - 02 Dec	VietJet Air
27 Nov - 21 Dec	VietJet Air
20 Nov - 27 Nov	Philippine Airlines
19 Nov - 30 Nov	VietJet Air
19 Nov - 22 Nov	VietJet Air
23 Nov - 25 Nov	VietJet Air
25 Nov - 30 Nov	VietJet Air
24 Nov - 30 Nov	VietJet Air
25 Nov - 29 Nov	VietJet Air
24 Nov - 28 Nov	VietJet Air
18 Nov - 29 Nov	VietJet Air

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

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 Hanoi to Seoul in November from 202€

Return flights