Cheapest return flights from Hanoi to Seoul in April from $207

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 April 2025 (see full year).

Return flights

11 Apr - 18 Apr Jeju Air direct
16 Apr - 23 Apr VietJet Air direct
10 Apr - 17 Apr Jeju Air direct
21 Apr - 28 Apr VietJet Air direct
11 Apr - 14 Apr Jeju Air direct
10 Apr - 14 Apr Jeju Air direct
07 Apr - 18 Apr VietJet Air direct
01 Apr - 05 Apr VietJet Air direct
01 Apr - 04 Apr Jeju Air direct
26 Apr - 29 Apr VietJet Air direct
26 Apr - 07 May HK Express
27 Apr - 07 May HK Express
26 Apr - 10 May HK Express
26 Apr - 11 May HK Express
26 Apr - 12 May HK Express
27 Apr - 12 May HK Express
29 Apr - 15 May HK Express
28 Apr - 12 May HK Express
25 Apr - 11 May VietJet Air
24 Apr - 05 May VietJet Air

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

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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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