Cheapest return flights from Hanoi to Seoul in April from 228€

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

Return flights

25 Apr - 02 May VietJet Air
01 Apr - 09 Apr VietJet Air
06 Apr - 19 Apr VietJet Air
10 Apr - 14 Apr VietJet Air
24 Apr - 02 May VietJet Air
03 Apr - 07 Apr VietJet Air
02 Apr - 07 Apr VietJet Air
06 Apr - 19 Apr Asiana Airlines direct
10 Apr - 14 Apr Asiana Airlines direct
03 Apr - 07 Apr Asiana Airlines direct
03 Apr - 08 Apr Asiana Airlines direct
01 Apr - 09 Apr Asiana Airlines direct
24 Apr - 02 May Asiana Airlines direct
25 Apr - 02 May Asiana Airlines direct
12 Apr - 01 May AirAsia
27 Apr - 01 May AirAsia
20 Apr - 01 May AirAsia
26 Apr - 01 May AirAsia
19 Apr - 01 May AirAsia
30 Apr - 20 May AirAsia

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

Skyscanner

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.

Book a cheap hotel in Seoul

Cheap car rent in Seoul

Feel free to contact us with any feedback or request another flight research.