AirHint found the following cheapest one-way flights from Hanoi (HAN) to Seoul (ICN) in October 2026 (see full year).
One-Way flights
| 07 Oct | VietJet Air | direct | |
| 08 Oct | VietJet Air | direct | |
| 01 Oct | Asiana Airlines | direct | |
| 05 Oct | Scoot | ||
| 09 Oct | Scoot | ||
| 12 Oct | Scoot | ||
| 10 Oct | Scoot |
Also check the deals for return flights from Hanoi to Seoul in October.
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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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