AirHint found the following cheapest return flights from Seoul (ICN) to Vientiane (VTE)
in May 2025 (see full year ).
Return flights
26 May
- 11 Jun
Vietnam Airlines
$ 227
25 May
- 29 May
Vietnam Airlines
$ 238
16 May
- 21 May
Vietnam Airlines
$ 244
10 May
- 14 May
VietJet Air
$ 248
31 May
- 05 Jun
Jeju Air
$ 257
direct
14 May
- 21 May
Vietnam Airlines
$ 258
23 May
- 28 May
Vietnam Airlines
$ 258
08 May
- 18 May
Vietnam Airlines
$ 258
09 May
- 13 May
Vietnam Airlines
$ 258
14 May
- 22 May
Vietnam Airlines
$ 258
07 May
- 27 May
Vietnam Airlines
$ 258
08 May
- 28 May
Vietnam Airlines
$ 258
27 May
- 03 Jun
Vietnam Airlines
$ 258
28 May
- 03 Jun
Vietnam Airlines
$ 258
26 May
- 01 Jun
Vietnam Airlines
$ 258
27 May
- 02 Jun
Vietnam Airlines
$ 258
28 May
- 01 Jun
Vietnam Airlines
$ 258
28 May
- 05 Jun
Vietnam Airlines
$ 258
27 May
- 01 Jun
Vietnam Airlines
$ 258
25 May
- 01 Jun
Vietnam Airlines
$ 258
Also check the deals for one-way flights from Seoul to Vientiane 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.
