AirHint found the following cheapest return flights from Seoul (ICN) to Nha Trang (CXR)
in September 2025 (see full year ).
Return flights
08 Sep
- 19 Sep
Vietnam Airlines
$ 198
direct
09 Sep
- 17 Sep
Vietnam Airlines
$ 198
direct
07 Sep
- 13 Sep
Vietnam Airlines
$ 198
direct
13 Sep
- 20 Sep
Vietnam Airlines
$ 198
direct
17 Sep
- 19 Sep
Vietnam Airlines
$ 198
direct
03 Sep
- 08 Sep
Vietnam Airlines
$ 198
direct
13 Sep
- 17 Sep
Vietnam Airlines
$ 198
direct
08 Sep
- 13 Sep
Vietnam Airlines
$ 199
direct
06 Sep
- 11 Sep
Vietnam Airlines
$ 199
direct
16 Sep
- 27 Sep
VietJet Air
$ 255
08 Sep
- 17 Oct
VietJet Air
$ 256
25 Sep
- 18 Oct
VietJet Air
$ 263
25 Sep
- 03 Oct
VietJet Air
$ 320
01 Sep
- 04 Oct
VietJet Air
$ 320
26 Sep
- 02 Oct
VietJet Air
$ 320
30 Sep
- 05 Oct
VietJet Air
$ 337
25 Sep
- 03 Oct
Korean Air
$ 360
direct
08 Sep
- 17 Oct
Korean Air
$ 360
direct
25 Sep
- 18 Oct
Korean Air
$ 363
direct
01 Sep
- 04 Oct
Korean Air
$ 374
direct
Also check the deals for one-way flights from Seoul to Nha Trang in September .
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.