Ulaanbaatar to Seoul

1 ways to travelfastest 3h 10mfly from €135
Photo: Yohan Cho / Unsplash

Departure-day prices · July 2028 Ulaanbaatar → Seoul

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Return-day prices · July 2028 Seoul → Ulaanbaatar

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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

Best value: Apr — fares from €172 and ~18°C daytime.

Flights from Ulaanbaatar to Seoul start around €135 (direct flights available). Range seen recently: €135–172, based on 26 fares found by travellers.

Fly (from €135)
3h 10mduration
€135–172recent fares
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Cheapest cached fares Ulaanbaatar → Seoul; direct flights available (e.g. 7C). · Based on 26 fares found by travellers in the last 48h

Cheapest round trips to Seoul

Fares found by travellers in the last 48 hours — refreshed daily.

Dec 3 – Dec 10 Jeju Air · Direct · 3h 10m €259 Book
Dec 10 – Dec 15 Jeju Air · Direct · 3h 10m €260 Book
Dec 10 – Dec 13 Jeju Air · Direct · 3h 10m €277 Book
Dec 1 – Dec 8 Jeju Air · Direct · 3h 10m €284 Book
Dec 8 – Dec 15 Jeju Air · Direct · 3h 10m €291 Book
Dec 10 – Dec 17 Jeju Air · Direct · 3h 10m €293 Book
Nov 29 – Dec 8 Jeju Air · Direct · 3h 10m €305 Book
Dec 10 – Dec 14 Asiana Airlines · Direct · 3h 10m €306 Book

Weather in Seoul

Fri ☁️ 16° 8° 💧20%
Sat ☁️ 14° 9° 💧47%
Sun 🌤️ 16° 7° 💧6%
Mon ☁️ 17° 7° 💧4%
Tue 🌦️ 16° 9° 💧96%
Wed 🌦️ 12° -0° 💧96%
Thu 🌤️ 6° -1° 💧18%

Where to stay in Seoul

3★+ hotels from €133/night (40 hotels sampled, ~3 weeks out).

Klaven Hotel Myeongdong City Hall hotel · Seoul
from €133/night★ 3
ibis Styles Ambassador Seoul Myeong-dong hotel · Seoul
from €135/night★ 4
Sotetsu Hotels The Splaisir Seoul Myeongdong hotel · Seoul
from €135/night★ 4

Good to know

Time difference+1h
Time in the air3h 10m

Things to do in Seoul

Top-rated tours and tickets from €71 — 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 Ulaanbaatar

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 2026-11-12. Some links earn Stayonomy a commission at no cost to you.