Cheap Flights from Seoul to Vientiane — $106

The route Seoul — Vientiane is served by many carriers — 5 in total, including Jeju Air, T'way Air, Lao Airlines, China Eastern Airlines, and VietjetAir. This gives passengers wide opportunities: from finding the lowest fare (from $106) 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.

The distance between Seoul and Vientiane is 3223km (1998 miles). The average flight duration is 6h. There are 18 direct flights from Seoul to Vientiane. The time difference between Seoul and Vientiane is 2h. Flights from Seoul begin at 10:40 AM. The latest flight from Seoul departs at 7:45 PM

Seoul is served primarily by two airports with distinct roles. Incheon International (ICN) is the city’s major international hub, handling long-haul and many full-service carriers; it’s typically seen as a premium gateway located about 48 km west of downtown Seoul, with rail (AREX express ~45–55 minutes), limo buses (~60–90 minutes) and taxis (60–90 minutes) available — fares can range from moderate to higher for express services and taxis. Gimpo Airport (GMP) functions more as a domestic and regional gateway, with many low-cost and short-haul flights; it’s much closer to the city center (approx. 15–20 minutes by AREX or metro), often making transfers quicker and cheaper. Pros: Incheon offers extensive facilities and international connections; Gimpo is convenient for quick city access and budget regional travel. Cons: Incheon’s distance can add transfer time and cost, while Gimpo has fewer long-haul options and can be busier during peak domestic travel.

Fly nonstop from Seoul to Vientiane for the fastest, most convenient way to reach Laos’ relaxed capital — fewer hassles, no long layovers, and more time to enjoy the city. While connecting options can sometimes be cheaper, a direct flight saves valuable time and offers a more comfortable journey, perfect if you want to start exploring Vientiane sooner.

Wattay International Airport (VTE) serves Vientiane as Laos’ primary international gateway and a modest regional hub, handling most international and domestic flights for carriers like Lao Airlines and several Southeast Asian budget and full-service operators. It’s located about 3–6 km north of the central business district, so taxi or tuk‑tuk rides to the city typically take 10–20 minutes depending on traffic, with fares usually low by regional standards. Airport transfers can also be arranged by hotel shuttles or private cars for a higher fee. Pros: compact terminals, short walking distances and straightforward immigration; cons: limited shopping and lounge options and fewer late‑night connections compared with larger hubs.

In different months, ticket prices from Seoul to Vientiane vary: minimum — $116 (April 2026), maximum — $167 (February 2026). Typically, the flight costs $137–$294.