Cheapest return flights from Seoul to Hanoi in August from 174€

AirHint found the following cheapest return flights from Seoul (ICN) to Hanoi (HAN) in August 2026 (see full year).

Return flights

14 Aug - 17 Aug VietJet Air direct
13 Aug - 17 Aug VietJet Air direct
16 Aug - 31 Aug VietJet Air
29 Aug - 05 Sep VietJet Air
21 Aug - 26 Aug VietJet Air
02 Aug - 08 Aug VietJet Air direct
27 Aug - 31 Aug VietJet Air
29 Aug - 04 Sep VietJet Air
13 Aug - 21 Aug VietJet Air
25 Aug - 31 Aug Thai VietJet Air
29 Aug - 30 Aug Thai VietJet Air
27 Aug - 30 Aug Thai VietJet Air
25 Aug - 01 Sep Thai VietJet Air
28 Aug - 20 Sep Thai VietJet Air
29 Aug - 04 Sep Jeju Air direct
24 Aug - 07 Sep Jeju Air direct
29 Aug - 05 Sep Jeju Air direct
27 Aug - 07 Sep Jeju Air direct
25 Aug - 01 Sep Asiana Airlines direct
28 Aug - 20 Sep Asiana Airlines direct

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

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