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

One-Way flights

15 Jul	VietJet Air	direct
31 Jul	VietJet Air	direct
22 Jul	Thai AirAsia
07 Jul	HK Express
24 Jul	Scoot
17 Jul	Scoot
07 Jul	Asiana Airlines	direct
22 Jul	Vietnam Airlines	direct
30 Jul	Scoot
29 Jul	Scoot

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

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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Cheapest one-way flights from Hanoi to Seoul in July from $102

One-Way flights