How the cheapest fare moved
Jul 26: €172
€172
Jul 19
Jul 26
low €155 · high €329
Departure-day prices · October 2026 Ulaanbaatar → Busan
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Cheapest days highlighted · darker = pricier · past days greyed out · cached one-way fares.
Return-day prices · October 2026 Busan → Ulaanbaatar
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Cheapest days highlighted · darker = pricier · past days greyed out · cached one-way fares.
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: Oct — fares from €141 and ~22°C daytime.
Flights from Ulaanbaatar to Busan start around €141 (direct flights available). Range seen recently: €141–205, based on 12 fares found by travellers.
Fly (from €141)
3h 30m duration
€141–205 recent fares
Book
Cheapest cached fares Ulaanbaatar → Busan; direct flights available (e.g. 7C). · Based on 12 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 12 – Sep 27
Air Busan · Direct · 3h 30m
€296
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Sep 9 – Sep 19
Air Busan · Direct · 3h 30m
€339
Book
Sep 18 – Sep 27
Jeju Air · Direct · 3h 40m
€341
Book
Sep 18 – Sep 26
Jeju Air · Direct · 3h 40m
€355
Book
Sep 20 – Sep 27
Jeju Air · Direct · 3h 40m
€356
Book
Sep 26 – Oct 3
Jin Air · Direct · 3h 40m
€356
Book
Aug 28 – Sep 10
Korean Air · 1 stop · 4h 10m
€378
Book
Oct 3 – Oct 10
Jin Air · Direct · 3h 40m
€402
Book
Weather in Busan
Sun
🌦️
33°
26°
💧73%
Mon
🌦️
33°
26°
💧35%
Tue
🌤️
34°
25°
💧29%
Wed
🌦️
39°
27°
💧21%
Thu
☁️
39°
25°
💧0%
Fri
☁️
40°
25°
💧2%
Sat
🌦️
37°
29°
💧16%
In Oct, Busan typically sees ~22°C daytime highs and 12 rainy days.
Where to stay in Busan 3★+ hotels from €61/night (22 hotels sampled, ~3 weeks out).
Browndot Hotel Dadaepo Beach Branch
hotel · Busan
from €61/night ★ 3
Nampo Hound Hotel Premier
hotel · Busan
from €96/night ★ 3
Shilla Stay Busan Gimhae Airport - Noksan
hotel · Busan
from €105/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 €45 — 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 2026-07-26. Some links earn Stayonomy a commission at no cost to you.