Cheapest one-way flights from Hanoi to Seoul in April from $116

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
16 Apr VietJet Air direct
23 Apr VietJet Air direct
11 Apr Jeju Air direct
18 Apr Jeju Air direct
22 Apr Jeju Air direct
17 Apr Jeju Air direct
10 Apr Jeju Air direct
12 Apr Jeju Air direct
15 Apr Jeju Air direct

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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