How the cheapest fare moved
Oct 31: €226 €226
Oct 26
Oct 31
low €189 · high €245
Departure-day prices · April 2027 Ulaanbaatar → Busan
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Cheapest days highlighted · darker = pricier · past days greyed out · cached one-way fares.
Return-day prices · April 2027 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, 8 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: Nov — fares from €189 and ~15°C daytime.
Flights from Ulaanbaatar to Busan start around €189 (typically 1 stop). Range seen recently: €189–301, based on 30 fares found by travellers.
Fly (from €189)
4h 05m duration
€189–301 recent fares
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Cheapest cached fares Ulaanbaatar → Busan; typically 1 stop (e.g. 7C). · Based on 30 fares found by travellers in the last 48h
Cheapest round trips to Busan Fares found by travellers in the last 48 hours — refreshed daily.
Nov 26 – Dec 2
Jeju Air · 1 stop · 4h 15m
€401
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Nov 24 – Dec 1
MIAT Mongolian Airlines · 1 stop · 4h 30m
€420
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Nov 24 – Nov 30
Jeju Air · 1 stop · 4h 20m
€430
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Nov 17 – Nov 27
Jeju Air · 1 stop · 4h 20m
€455
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Dec 8 – Dec 15
MIAT Mongolian Airlines · 1 stop · 4h 30m
€456
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Dec 6 – Dec 12
Jeju Air · 1 stop · 4h 20m
€457
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Dec 17 – Dec 24
MIAT Mongolian Airlines · 1 stop · 4h 30m
€460
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Mar 1 – Mar 10
MIAT Mongolian Airlines · 1 stop · 4h 25m
€467
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Weather in Busan
Sat
☀️
21°
11°
💧0%
Sun
🌦️
17°
10°
💧98%
Mon
🌦️
19°
10°
💧100%
Tue
☁️
17°
8°
💧0%
Wed
☁️
18°
8°
💧4%
Thu
🌧️
17°
11°
💧77%
Fri
🌫️
15°
3°
💧2%
In Apr, Busan typically sees ~19°C daytime highs and 11 rainy days.
Where to stay in Busan 3★+ hotels from €43/night (33 hotels sampled, ~3 weeks out).
BROWN DOT Hotel Dadaepo Beach
hotel · Busan
from €43/night ★ 3
Hotel Marcher
hotel · Busan
from €53/night ★ 3
Toyoko Inn Busan Jungang Station
hotel · Busan
from €53/night ★ 3
Good to know Time difference +1h
Time in the air 4h 15m
Things to do in Busan Top-rated tours and tickets from €46 — 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 2026-10-31. Some links earn Stayonomy a commission at no cost to you.
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