Starting at $212
Starting at $152
Starting at $134
Starting at $131
Helping travelers to find the best flight offers
Flaut.Travel was designed and developed by a team dedicated to making the process of searching, comparing and booking airline tickets as easy and convenient as possible. Our service helps travelers to find and buy the cheapest flights from Seoul to Vientiane. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.
A direct flight is the easiest way to get to your destination. The following airlines operate non-stop flights from Seoul to Vientiane:
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We keep tight track on airlines' pre-holidays sales and other special offers occurences all the time to let you save maximum amount of funds while traveling to your family or just going out on vacation.
The route Seoul — Vientiane is served by many carriers — 4 in total, including Lao Airlines, Jeju Air, T'way Air, and China Eastern Airlines. This gives passengers wide opportunities: from finding the lowest fare (from $131) to selecting flights by schedule or service class. Our service aggregates data from multiple booking systems so you can compare offers in one place. This saves time and money: no need to check dozens of sites — just pick the right option and book online.
Starting at $212
Starting at $152
Starting at $134
Starting at $131
Looking for direct flights from Seoul, South Korea to Vientiane, Laos? Currently, there are no direct flights available on this route. However, fret not! There are convenient alternative routes with transfers that can get you to your destination smoothly. One popular option is to take a connecting flight via Bangkok, Thailand. Airlines such as Thai Airways and Korean Air operate flights from Seoul to Bangkok, from where you can catch a connecting flight to Vientiane. Another alternative is to fly via Hanoi, Vietnam. Vietnam Airlines offers flights from Seoul to Hanoi, and from there, you can easily reach Vientiane by taking a short connecting flight. Although direct flights are not available, these alternative routes provide efficient connections to reach Vientiane. Compare airfares and schedules on our website to find the best option for your journey. Start planning your trip to beautiful Vientiane now!
Seoul — Vientiane
12/13/2025
Departure
Direct flight
QV924
Starting at $212
Seoul — Vientiane
12/18/2025
Departure
Direct flight
7C2401
Starting at $166
Seoul — Vientiane
01/04/2026
Departure
Direct flight
QV924
Starting at $363
Seoul — Vientiane
01/13/2026
Departure
Direct flight
TW131
Starting at $186
Seoul — Vientiane
01/16/2026
Departure
Direct flight
TW131
Starting at $199
Seoul — Vientiane
01/17/2026
Departure
Direct flight
7C2401
Starting at $152
Seoul — Vientiane
03/17/2026
Departure
Direct flight
QV924
Starting at $384
Unable to find information about the schedule of direct flights from
The cheapest one-way flight from Seoul to Vientiane departs on 12/12/2025, is operated by China Eastern Airlines and costs $131
The cheapest roundtrip flight from Seoul to Vientiane departs on 01/09/2026, is operated by China Eastern Airlines and costs $264
Fastest flight from Seoul to Vientiane takes 6 hours
There are direct flights on this route 1 day a week: Tu
The distance between Seoul and Vientiane is 3223km (1998 miles). The average flight duration is 9h 25m. There are 27 direct flights from Seoul to Vientiane. The time difference between Seoul and Vientiane is 2h. Flights from Seoul begin at 10:50 AM. The latest flight from Seoul departs at 8:35 PM
We couldn't find any special offers for flights from Seoul to Vientiane
The cheapest flight ticket from Seoul to Vientiane according to data for the last 48 hours costs $131
Often the best time to buy tickets from Seoul to Vientiane is 2 months before departure.
Based on statistics over the past years, the lowest prices for flights from Seoul to Vientiane can be found flying in these months: December, January.
The fastest flights from Seoul to Vientiane start from 6 hours in the air.
The following airlines operate direct flights on the route Seoul — Vientiane: Lao Airlines, Jeju Air, T'way Air
In different months, ticket prices from Seoul to Vientiane vary: minimum — $133 (December 2025), maximum — $135 (January 2026). Typically, the flight costs $134–$135.