Cheapest one-way flights from Hanoi to Seoul in August from $115

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 August 2025 (see full year).

One-Way flights

21 Aug VietJet Air direct
25 Aug VietJet Air direct
12 Aug VietJet Air direct
22 Aug VietJet Air direct
13 Aug VietJet Air direct
28 Aug VietJet Air direct
08 Aug VietJet Air direct
18 Aug VietJet Air direct
15 Aug VietJet Air direct
06 Aug VietJet Air direct

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

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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