Cheapest return flights from Hanoi to Seoul in August from $273

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

AirHint found the following cheapest return flights from Hanoi (HAN) to Seoul (ICN) in August 2025 (see full year).

Return flights

07 Aug - 10 Aug VietJet Air direct
16 Aug - 19 Aug AirAsia
16 Aug - 26 Aug AirAsia
16 Aug - 21 Aug AirAsia
13 Aug - 19 Aug AirAsia
06 Aug - 19 Aug AirAsia
18 Aug - 26 Aug AirAsia
18 Aug - 21 Aug AirAsia
13 Aug - 26 Aug AirAsia
06 Aug - 26 Aug AirAsia
16 Aug - 01 Sep AirAsia
18 Aug - 01 Sep AirAsia
22 Aug - 12 Sep AirAsia
23 Aug - 12 Sep AirAsia
13 Aug - 01 Sep AirAsia
18 Aug - 08 Sep AirAsia
20 Aug - 01 Sep AirAsia
29 Aug - 12 Sep AirAsia
22 Aug - 01 Sep AirAsia
23 Aug - 01 Sep AirAsia

Also check the deals for one-way flights from Hanoi to Seoul in August.

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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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