Cheapest one-way flights from Hanoi to Seoul in September from 100€

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

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

One-Way flights

01 Sep VietJet Air direct
12 Sep VietJet Air direct
24 Sep VietJet Air direct
07 Sep VietJet Air direct
23 Sep VietJet Air direct
09 Sep VietJet Air direct
30 Sep Jeju Air direct
16 Sep AirAsia
18 Sep AirAsia
29 Sep Scoot Tigerair

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

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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