How the cheapest fare moved
Sep 19: €146 €146
Sep 14
Sep 19
low €146 · high €245
Departure-day prices · June 2025 Ulaanbaatar → Busan
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Return-day prices · June 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 €147 and ~28°C daytime.
Flights from Ulaanbaatar to Busan start around €147 (direct flights available). Range seen recently: €147–252, based on 28 fares found by travellers.
Fly (from €147)
3h 30m duration
€147–252 recent fares
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Cheapest cached fares Ulaanbaatar → Busan; direct flights available (e.g. BX). · Based on 28 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 23 – Oct 4
Air Busan · Direct · 3h 30m
€244
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Sep 23 – Oct 5
Air Busan · Direct · 3h 30m
€263
Book
Sep 23 – Sep 27
Air Busan · Direct · 3h 30m
€267
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Sep 25 – Oct 4
Jeju Air · Direct · 3h 30m
€284
Book
Sep 24 – Oct 4
Jeju Air · Direct · 3h 30m
€315
Book
Sep 24 – Sep 27
Jeju Air · Direct · 3h 30m
€333
Book
Oct 2 – Oct 9
Jeju Air · Direct · 3h 30m
€338
Book
Oct 6 – Oct 9
Jin Air · Direct · 3h 40m
€339
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Weather in Busan
Sun
🌤️
26°
20°
💧0%
Mon
☀️
27°
18°
💧0%
Tue
🌤️
26°
19°
💧0%
Wed
☁️
27°
16°
💧0%
Thu
☁️
29°
15°
💧3%
Fri
🌦️
26°
20°
💧31%
Sat
🌧️
21°
19°
💧46%
In Jun, Busan typically sees ~27°C daytime highs and 11 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 €77 — 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 2026-09-19. Some links earn Stayonomy a commission at no cost to you.
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