Cheapest return flights from Seoul to Vientiane in July from $273

AirHint found the following cheapest return flights from Seoul (ICN) to Vientiane (VTE) in July 2026 (see full year).

Return flights

06 Jul - 09 Jul Vietnam Airlines
07 Jul - 10 Jul Vietnam Airlines
16 Jul - 23 Jul Vietnam Airlines
09 Jul - 16 Jul Vietnam Airlines
11 Jul - 18 Jul Vietnam Airlines
10 Jul - 13 Jul Vietnam Airlines
10 Jul - 14 Jul Vietnam Airlines
15 Jul - 22 Jul Vietnam Airlines
10 Jul - 15 Jul Vietnam Airlines
11 Jul - 14 Jul Vietnam Airlines
06 Jul - 06 Aug Vietnam Airlines
23 Jul - 06 Aug Vietnam Airlines
28 Jul - 02 Aug Vietnam Airlines
29 Jul - 03 Aug Vietnam Airlines
27 Jul - 01 Aug AirAsia X
06 Jul - 06 Aug Jeju Air direct
16 Jul - 02 Aug Lao Airlines direct
16 Jul - 05 Aug Lao Airlines direct
17 Jul - 02 Aug Lao Airlines direct
17 Jul - 05 Aug Lao Airlines direct

Also check the deals for one-way flights from Seoul to Vientiane in July.

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