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

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

One-Way flights

10 Sep Shandong Airlines
10 Sep Jeju Air direct
18 Sep Jeju Air direct
25 Sep Philippine Airlines
05 Sep Scoot
25 Sep Vietnam Airlines direct
03 Sep Scoot
27 Sep HK Express
09 Sep Scoot
26 Sep Scoot

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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