Cheapest return flights from Seoul to Hanoi in April from 202€

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

Return flights

01 Apr - 11 Apr Asiana Airlines direct
24 Apr - 26 Apr Asiana Airlines direct
24 Apr - 27 Apr Asiana Airlines direct
01 Apr - 30 Apr Asiana Airlines direct
03 Apr - 07 Apr Asiana Airlines direct
07 Apr - 12 Apr Asiana Airlines direct
08 Apr - 12 Apr Asiana Airlines direct
26 Apr - 30 Apr Asiana Airlines direct
12 Apr - 19 Apr Asiana Airlines direct
04 Apr - 10 Apr Asiana Airlines direct
28 Apr - 03 May Scoot Tigerair
29 Apr - 04 May Cebu Pacific
30 Apr - 06 May VietJet Air
29 Apr - 04 May Asiana Airlines direct
30 Apr - 04 May VietJet Air
30 Apr - 05 May VietJet Air
30 Apr - 06 May Korean Air direct
30 Apr - 05 May Korean Air direct
30 Apr - 04 May Korean Air direct
24 Apr - 10 May AirAsia X

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