Cheapest return flights from Hanoi to Seoul in May from $163

Best time to book flights for Hanoi (HAN) to Seoul (ICN) flights at AirHint

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

Return flights

30 May - 14 Jun VietJet Air direct
23 May - 30 May VietJet Air direct
12 May - 18 May VietJet Air direct
17 May - 21 May VietJet Air direct
14 May - 18 May VietJet Air direct
13 May - 17 May VietJet Air direct
12 May - 16 May VietJet Air direct
15 May - 20 May VietJet Air direct
11 May - 16 May VietJet Air direct
03 May - 07 May VietJet Air direct
21 May - 28 May VietJet Air
28 May - 02 Jun VietJet Air
24 May - 02 Jun VietJet Air
30 May - 08 Jun VietJet Air
31 May - 08 Jun VietJet Air
26 May - 29 Jun VietJet Air
30 May - 08 Jun Jeju Air direct
25 May - 07 Jun VietJet Air
31 May - 15 Jun Jeju Air direct
31 May - 08 Jun Jeju Air direct

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

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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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