How the cheapest fare moved
Sep 18: €157 €157
Sep 12
Sep 18
low €157 · high €239
Departure-day prices · August 2025 Ulaanbaatar → Busan
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Return-day prices · August 2025 Busan → Ulaanbaatar
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Best time to visit Busan — climate Jan: ~6°C daytime, 1 rainy days
6°
Jan Feb: ~6°C daytime, 2 rainy days
6°
Feb Mar: ~14°C daytime, 8 rainy days
14°
Mar Apr: ~19°C daytime, 8 rainy days
19°
Apr May: ~21°C daytime, 9 rainy days
21°
May Jun: ~27°C daytime, 11 rainy days
27°
Jun Jul: ~32°C daytime, 8 rainy days
32°
Jul Aug: ~32°C daytime, 13 rainy days
32°
Aug Sep: ~28°C daytime, 13 rainy days
28°
Sep Oct: ~22°C daytime, 12 rainy days
22°
Oct Nov: ~15°C daytime, 3 rainy days
15°
Nov Dec: ~9°C daytime, 5 rainy days
9°
Dec Best value: Sep — fares from €136 and ~28°C daytime.
Flights from Ulaanbaatar to Busan start around €136 (direct flights available). Range seen recently: €136–246, based on 27 fares found by travellers.
Fly (from €136)
3h 30m duration
€136–246 recent fares
Book
Cheapest cached fares Ulaanbaatar → Busan; direct flights available (e.g. BX). · Based on 27 fares found by travellers in the last 48h
Cheapest round trips to Busan Fares found by travellers in the last 48 hours — refreshed daily.
Sep 19 – Sep 25
Air Busan · Direct · 3h 30m
€228
Book
Sep 23 – Oct 4
Air Busan · Direct · 3h 30m
€244
Book
Sep 19 – Oct 4
Air Busan · Direct · 3h 30m
€257
Book
Sep 19 – Sep 26
Air Busan · Direct · 3h 30m
€260
Book
Sep 23 – Oct 5
Air Busan · Direct · 3h 30m
€263
Book
Sep 23 – Sep 27
Air Busan · Direct · 3h 30m
€267
Book
Sep 25 – Oct 4
Jeju Air · Direct · 3h 30m
€284
Book
Sep 20 – Sep 25
Jeju Air · Direct · 3h 30m
€284
Book
Weather in Busan
Fri
🌦️
23°
21°
💧96%
Sat
🌤️
25°
22°
💧6%
Sun
🌤️
26°
20°
💧4%
Mon
☀️
28°
18°
💧0%
Tue
☀️
26°
18°
💧0%
Wed
🌦️
26°
16°
💧4%
Thu
🌦️
26°
16°
💧12%
In Aug, Busan typically sees ~31°C daytime highs and 19 rainy days.
Where to stay in Busan 3★+ hotels from €59/night (21 hotels sampled, ~3 weeks out).
BROWN DOT Hotel Dadaepo Beach
hotel · Busan
from €59/night ★ 3
Shilla Stay Busan Gimhae Airport - Noksan
hotel · Busan
from €91/night ★ 4
Lavalse Hotel
hotel · Busan
from €113/night ★ 4
Good to know Time difference +1h
Time in the air 3h 30m
Things to do in Busan Top-rated tours and tickets from €72 — book ahead for the popular ones.
Tours and tickets provided by Viator (a Tripadvisor company). Some links earn Stayonomy a commission.
About Busan
Busan (부산, 釜山; formerly romanized as Pusan) is a large port city located in the south-eastern province of South Gyeongsang, South Korea. It is the country's second city with beautiful beaches, mountains, spas, and renowned seafood.
Busan has become a key tourist destination, especially during the summer when the beaches are packed end to end.
Read the full Busan guide
Guide content from Wikivoyage contributors (CC BY-SA).
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 2026-09-18. Some links earn Stayonomy a commission at no cost to you.
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