Cheapest one-way flights from Seoul to Hanoi in October from $93

Best time to book flights for Seoul (ICN) to Hanoi (HAN) flights at AirHint

AirHint found the following cheapest one-way flights from Seoul (ICN) to Hanoi (HAN) in October 2025 (see full year).

One-Way flights

01 Oct VietJet Air direct
08 Oct Scoot Tigerair
24 Oct Scoot Tigerair
06 Oct China Airlines
02 Oct Asiana Airlines direct
04 Oct EVA Air
06 Oct Korean Air direct
26 Oct AirAsia X
13 Oct AirAsia X
03 Oct China Airlines

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

Skyscanner

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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