AirHint found the following cheapest return flights from Seoul (ICN) to Hanoi (HAN)
in May 2025 (see full year ).
Return flights
21 May
- 24 May
Vietnam Airlines
$ 202
05 May
- 12 May
Vietnam Airlines
$ 202
10 May
- 14 May
Vietnam Airlines
$ 203
06 May
- 01 Jun
Vietnam Airlines
$ 203
22 May
- 23 May
Vietnam Airlines
$ 204
18 May
- 25 May
Vietnam Airlines
$ 204
14 May
- 18 May
Vietnam Airlines
$ 204
26 May
- 02 Jun
Vietnam Airlines
$ 204
21 May
- 24 May
Vietnam Airlines
$ 209
direct
05 May
- 12 May
Vietnam Airlines
$ 209
direct
10 May
- 14 May
Vietnam Airlines
$ 210
direct
29 May
- 31 May
Vietnam Airlines
$ 210
direct
06 May
- 01 Jun
Vietnam Airlines
$ 210
direct
31 May
- 07 Jun
Vietnam Airlines
$ 211
direct
26 May
- 02 Jun
Vietnam Airlines
$ 211
direct
30 May
- 07 Jun
Vietnam Airlines
$ 211
direct
31 May
- 02 Jun
China Southern
$ 279
26 May
- 14 Jun
AirAsia X
$ 425
22 May
- 11 Jun
AirAsia X
$ 440
22 May
- 10 Jun
AirAsia X
$ 441
Also check the deals for one-way flights from Seoul to Hanoi in May .
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.
