AirHint found the following cheapest return flights from Hanoi (HAN) to Seoul (ICN)
in August 2025 (see full year ).
Return flights
01 Aug
- 24 Aug
VietJet Air
216 €
direct
21 Aug
- 31 Aug
VietJet Air
217 €
direct
05 Aug
- 12 Aug
VietJet Air
218 €
direct
25 Aug
- 01 Sep
China Southern
252 €
22 Aug
- 26 Aug
Vietnam Airlines
263 €
direct
01 Aug
- 14 Aug
VietJet Air
267 €
25 Aug
- 29 Aug
VietJet Air
267 €
10 Aug
- 16 Aug
Vietnam Airlines
271 €
direct
08 Aug
- 10 Aug
VietJet Air
271 €
25 Aug
- 29 Aug
Vietnam Airlines
272 €
direct
06 Aug
- 10 Aug
VietJet Air
281 €
25 Aug
- 01 Sep
Vietnam Airlines
296 €
direct
12 Aug
- 01 Sep
AirAsia
308 €
21 Aug
- 03 Sep
AirAsia
320 €
21 Aug
- 01 Sep
AirAsia
322 €
20 Aug
- 03 Sep
AirAsia
324 €
20 Aug
- 01 Sep
AirAsia
326 €
24 Aug
- 03 Sep
AirAsia
328 €
24 Aug
- 01 Sep
AirAsia
329 €
13 Aug
- 01 Sep
AirAsia
331 €
Also check the deals for one-way flights from Hanoi to Seoul in August .
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.