Cheapest one-way flights from Hanoi to Seoul in April from $99

AirHint found the following cheapest one-way flights from Hanoi (HAN) to Seoul (ICN) in April 2026 (see full year).

One-Way flights

16 Apr VietJet Air direct
23 Apr VietJet Air direct
22 Apr VietJet Air direct
18 Apr VietJet Air direct
24 Apr Jeju Air direct
01 Apr Shandong Airlines
07 Apr Shandong Airlines
09 Apr Shandong Airlines
02 Apr Shandong Airlines
07 Apr Jeju Air direct

Also check the deals for return 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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