Cheapest return flights from Hanoi to Seoul in April from $180

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 April 2025 (see full year).

Return flights

24 Apr - 28 Apr VietJet Air direct
25 Apr - 28 Apr Jeju Air direct
22 Apr - 26 Apr VietJet Air direct
18 Apr - 21 Apr VietJet Air direct
26 Apr - 10 May VietJet Air direct
25 Apr - 10 May Jeju Air direct
24 Apr - 07 May Jeju Air direct
24 Apr - 08 May Jeju Air direct
23 Apr - 08 May Jeju Air direct
16 Apr - 20 Apr Jeju Air direct
21 Apr - 08 May Jeju Air direct
21 Apr - 09 May Jeju Air direct
28 Apr - 08 May VietJet Air
16 Apr - 19 Apr VietJet Air
16 Apr - 26 Apr VietJet Air
16 Apr - 22 Apr VietJet Air
23 Apr - 27 Apr VietJet Air
23 Apr - 28 Apr VietJet Air
28 Apr - 07 May VietJet Air
10 Apr - 10 May Bamboo Airways

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

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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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