Cheapest return HPH–ICN flights, May

AirHint found the following cheapest return flights from Haiphong (HPH) to Seoul (ICN) in May 2026 (see full year).

Return flights

30 May - 07 Jun VietJet Air
30 May - 12 Jun VietJet Air
23 May - 02 Jun VietJet Air
22 May - 01 Jun VietJet Air
07 May - 14 May Vietnam Airlines
09 May - 16 May Vietnam Airlines

Also check the deals for one-way flights from Haiphong to Seoul in May.

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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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