Cheapest one-way flights from Hanoi to Seoul in April from $115

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

AirHint found the following cheapest one-way flights from Hanoi (HAN) to Seoul (ICN) in April 2025 (see full year).

One-Way flights

14 Apr VietJet Air direct
22 Apr VietJet Air direct
21 Apr VietJet Air direct
16 Apr VietJet Air direct
25 Apr VietJet Air direct
08 Apr VietJet Air direct
01 Apr VietJet Air
30 Apr VietJet Air
26 Apr AirAsia
28 Apr AirAsia

Also check the deals for return flights from Hanoi to Seoul in April.

Skyscanner

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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