Thai Airways International Cheap Flights from Seoul to Vientiane: TG ICN→VTE

View HK$2,906 flight on Sat, 29 Nov 2025Opens in a new window
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Prices were available within the past 7 days and start at HK$2,906 for one-way flights and HK$5,184 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thai Airways International
Fri, 28 Nov - Thu, 4 Dec
ICN
Seoul
VTE
Vientiane
HK$5,184 Return, found 4 days ago
HK$5,184
Return
found 4 days ago
Select Thai Airways International flight, departing Fri, 28 Nov from Seoul to Vientiane, returning Thu, 4 Dec, priced at HK$5,184 found 4 days ago
Seoul to Vientiane route information
Origin airport
Incheon Intl.
Destination airport
Wattay Intl.
Airlines serving
China Eastern Airlines, China Southern Airlines, FlexFlight, Hahn Air Systems, Hong Kong Airlines, Jeju Air with Bag, Lao Airlines, Scoot, Singapore Airlines, T'way Air with baggage, Thai Airways International, Vietjet Air, Vietnam Airlines
Popular airline
Singapore Airlines
Distance
3159 km
Average flight time
3 hours 23 mins
*Available to Expedia members.