Cheapest one-way flights from Seoul to Hanoi in April from $73

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

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

One-Way flights

10 Apr VietJet Air direct
19 Apr VietJet Air direct
29 Apr VietJet Air direct
20 Apr VietJet Air direct
26 Apr Vietnam Airlines direct
07 Apr Vietnam Airlines
01 Apr Vietnam Airlines
07 Apr Vietnam Airlines direct
01 Apr Vietnam Airlines direct
30 Apr Vietnam Airlines direct

Also check the deals for return flights from Seoul to Hanoi 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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