Cheapest one-way flights from Hanoi to Seoul in September from 86€

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

One-Way flights

18 Sep VietJet Air direct
25 Sep VietJet Air direct
22 Sep HK Express
19 Sep VietJet Air
22 Sep Asiana Airlines direct
19 Sep Asiana Airlines direct
26 Sep China Southern
27 Sep Air China
28 Sep Scoot
27 Sep Asiana Airlines direct

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

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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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