Vientiane to Seoul

1 ways to travelfastest 5h 40mfly from €157
Photo: Yohan Cho / Unsplash

How the cheapest fare moved

Nov 3: €173 €173 Oct 29 Nov 3 low €157 · high €190

Departure-day prices · July 2026 Vientiane → Seoul

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Return-day prices · July 2026 Seoul → Vientiane

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Best time to visit Seoul — climate

Jan: ~2°C daytime, 4 rainy days 2° JanFeb: ~2°C daytime, 2 rainy days 2° FebMar: ~12°C daytime, 8 rainy days 12° MarApr: ~18°C daytime, 6 rainy days 18° AprMay: ~22°C daytime, 9 rainy days 22° MayJun: ~28°C daytime, 13 rainy days 28° JunJul: ~32°C daytime, 14 rainy days 32° JulAug: ~31°C daytime, 17 rainy days 31° AugSep: ~26°C daytime, 11 rainy days 26° SepOct: ~19°C daytime, 14 rainy days 19° OctNov: ~12°C daytime, 2 rainy days 12° NovDec: ~3°C daytime, 9 rainy days 3° Dec

Flights from Vientiane to Seoul start around €157 (typically 1 stop). Range seen recently: €157–228, based on 6 fares found by travellers.

Fly (from €157)
5h 40mduration
€157–228recent fares
Book
Cheapest cached fares Vientiane → Seoul; typically 1 stop (e.g. MU). · Based on 6 fares found by travellers in the last 48h

Weather in Seoul

Wed ☁️ 17° 8° 💧1%
Thu 🌦️ 16° 9° 💧26%
Fri ☀️ 12° 3° 💧20%
Sat ☁️ 7° -2° 💧0%
Sun 🌦️ 5° 1° 💧43%
Mon 🌦️ 9° 1° 💧20%
Tue ☀️ 9° 1° 💧2%

In Jul, Seoul typically sees ~32°C daytime highs and 14 rainy days.

Where to stay in Seoul

3★+ hotels from €103/night (39 hotels sampled, ~3 weeks out).

Arirang Hill Hotel Dongdaemun hotel · Seoul
from €103/night★ 4
Klaven Hotel Myeongdong City Hall hotel · Seoul
from €115/night★ 3
Ocloud Hotel Gangnam hotel · Seoul
from €117/night★ 4

Good to know

Time difference+2h

Things to do in Seoul

Top-rated tours and tickets from €70 — book ahead for the popular ones.

Tours and tickets provided by Viator (a Tripadvisor company). Some links earn Stayonomy a commission.

About Seoul

Seoul (서울) is the capital of South Korea. With a population of over 9 million (with over 20 million in the wider metropolitan area), Seoul is by far South Korea's largest city and one of East Asia's financial and cultural centers. A fascinating blend of ancient traditions and cutting-edge digital technology, home to endless street food vendors and vast nightlife districts, an extraordinarily high-pressure educational system and serene Buddhist temples, a dynamic trend-setting youth culture and often crushing conformism, extraordinary architectu…

Read the full Seoul guide

Guide content from Wikivoyage contributors (CC BY-SA).

Round out the trip

Popular from Vientiane

Cheapest destinations travellers searched recently — refreshed daily.

Flight prices are real fares travellers found in the last 48 hours, refreshed daily — the booking site confirms the final price. Train, bus and ferry fares are shown on the operators' booking sites. Weather data by Open-Meteo; exchange rates: ECB reference. Data updated 2026-11-03. Some links earn Stayonomy a commission at no cost to you.