Cheapest return flights from Seoul to Hanoi in April from 159€

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

Return flights

17 Apr - 21 Apr VietJet Air
20 Apr - 23 Apr VietJet Air direct
10 Apr - 15 Apr VietJet Air direct
04 Apr - 15 Apr VietJet Air direct
12 Apr - 19 Apr VietJet Air direct
11 Apr - 13 Apr VietJet Air direct
08 Apr - 11 Apr VietJet Air
07 Apr - 09 Apr VietJet Air
03 Apr - 06 Apr VietJet Air direct
23 Apr - 27 Apr VietJet Air direct
17 Apr - 15 May VietJet Air
28 Apr - 13 May VietJet Air
24 Apr - 11 May VietJet Air
27 Apr - 11 May VietJet Air
22 Apr - 03 May VietJet Air
28 Apr - 13 May Jeju Air direct
18 Apr - 15 May VietJet Air
18 Apr - 16 May VietJet Air
27 Apr - 02 May VietJet Air
07 Apr - 08 May VietJet Air

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

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