On this page, you can find and book flights from Seoul to Vientiane. The distance between the cities is 3,217 km, and there are approximately 16 weekly flights on this route.
Flights are operated by airlines such as Lao Airlines (QV), T'way Air (TW), and Jeju Air (7C). Ticket prices are dynamic, so we recommend using the low-price calendar and checking information on how to get to Seoul Airport and from Vientiane Airport.
Below is a calendar of the lowest flight ticket prices for Seoul — Vientiane by day. Pick a convenient date and instantly see the fare. The cheapest flights on this route start from AED 577 in y, and the most expensive are around AED 1,021 in r. If your travel dates are flexible, the calendar will help you find the best price for your preferred period. To view round-trip fares, switch to the "Round trip" tab above the calendar, select your departure date — and the right-hand calendar will highlight the lowest prices for return flights on each day.
Seoul → Vientiane, average one-way price
| Month | Average price | Level | Month | Average price | Level | Month | Average price | Level |
|---|---|---|---|---|---|---|---|---|
| Jan | AED 1,358 | high | May | AED 1,056 | low | Sep | AED 1,107 | medium |
| Feb | AED 1,308 | high | Jun | AED 1,006 | low | Oct | AED 1,157 | medium |
| Mar | AED 1,207 | medium | Jul | AED 1,308 | high | Nov | AED 1,258 | high |
| Apr | AED 1,157 | medium | Aug | AED 1,207 | medium | Dec | AED 1,409 | high |
Some values are estimated based on seasonality.
The hottest month in Vientiane is April, with daytime temperatures reaching up to 35.6°C, while the rainiest period is August, with about 379 mm of precipitation. The driest and most comfortable weather occurs in December and January.
The most affordable flight deals are available in July, with prices starting AED 577. Ticket prices peak in December, when the minimum fare rises to AED 1,020.
For a balance between price and comfort, consider traveling in October, when rain is less frequent and tickets start AED 604. It is best to avoid visiting during the peak monsoon season from June to September.
Regular air service between the cities is provided by 4 airlines, with Lao Airlines, T'way Air, and Jeju Air being the primary carriers. Both direct flights and connecting options are available on this route, with a total of about 16 weekly departures. A detailed schedule by day and information on aircraft types are provided in the list below.
Flights Seoul — Vientiane depart from Incheon International Airport and Gimpo International Airport and arrive at Wattay International Airport. Below are pages for the cities, countries, and airports on the route: airlines, schedules, and travel guides.
The distance between the cities is 3,217 km. The approximate travel time for a direct flight is about 5 hours.
Regular flights are operated by Lao Airlines, T'way Air, Jeju Air, and Air Busan.
Yes, direct flights are available on this route, with a total of about 16 departures per week.
Prices change depending on demand; you can find the current minimum fares for specific dates in the low-price calendar on this page.
All flights from Seoul arrive at Vientiane International Airport (VTE).
Where travelers fly most — pick a route and check prices
