Routes · From ICN

Seoul (ICN) to Vientiane (VTE) flights

Nonstop from Incheon International to Wattay International Airport: distance, flying time, which airlines fly it and how often.

Distance

3,179km

1,975 mi, great circle

Flying time

4h 27m

typical, gate to gate

Flights a day

2.3

average, November 2026

Airlines

1

passenger airlines

Airlines flying ICN to VTE

Also in the data (cargo, charter or a foreign airline on a domestic route): Lao Airlines.

Route map

The shortest path over the Earth's surface. Actual tracks vary with winds and airspace. Map © OpenStreetMap contributors.

Cheapest recent fare

Fares found in recent searches load here. You can also compare ICN to VTE fares by month.

Both directions

Frequently asked questions

How long is the flight from Seoul to Vientiane?

About 4h 27m gate to gate for the 3,179 km (1,975 mile) trip, estimated from distance. Schedules vary by airline and season, and winds can add or save time.

Which airlines fly nonstop from ICN to VTE?

Jeju Air, with about 2.3 flights a day between them in our data (AeroDataBox, November 2026).