How the cheapest fare moved
Jul 30: €215 €215
Jul 24
Jul 30
low €199 · high €254
Departure-day prices · December 2026 Ulaanbaatar → Hong Kong
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Mon
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Fri
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3 €418 4
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22 €437 23
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Cheapest days highlighted · darker = pricier · past days greyed out · cached one-way fares.
Return-day prices · December 2026 Hong Kong → Ulaanbaatar
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Best time to visit Hong Kong — climate Jan: ~19°C daytime, 4 rainy days
19°
Jan Feb: ~20°C daytime, 6 rainy days
20°
Feb Mar: ~23°C daytime, 9 rainy days
23°
Mar Apr: ~26°C daytime, 13 rainy days
26°
Apr May: ~29°C daytime, 22 rainy days
29°
May Jun: ~29°C daytime, 26 rainy days
29°
Jun Jul: ~31°C daytime, 24 rainy days
31°
Jul Aug: ~30°C daytime, 26 rainy days
30°
Aug Sep: ~30°C daytime, 19 rainy days
30°
Sep Oct: ~28°C daytime, 13 rainy days
28°
Oct Nov: ~24°C daytime, 4 rainy days
24°
Nov Dec: ~22°C daytime, 5 rainy days
22°
Dec Best value: Oct — fares from €176 and ~28°C daytime.
Flights from Ulaanbaatar to Hong Kong start around €176 (typically 1 stop). Range seen recently: €176–202, based on 6 fares found by travellers.
Fly (from €176)
5h 50m duration
€176–202 recent fares
Book
Cheapest cached fares Ulaanbaatar → Hong Kong; typically 1 stop (e.g. OM). · Based on 6 fares found by travellers in the last 48h
Cheapest round trips to Hong Kong Fares found by travellers in the last 48 hours — refreshed daily.
Oct 21 – Oct 28
MIAT Mongolian Airlines · Direct · 4h 35m
€413
Book
Nov 8 – Nov 12
MIAT Mongolian Airlines · Direct · 4h 40m
€415
Book
Oct 23 – Oct 26
MIAT Mongolian Airlines · Direct · 4h 35m
€415
Book
Mar 2 – Mar 9
MIAT Mongolian Airlines · Direct · 4h 40m
€418
Book
Dec 3 – Dec 7
MIAT Mongolian Airlines · Direct · 4h 40m
€418
Book
Oct 12 – Oct 26
MIAT Mongolian Airlines · Direct · 4h 35m
€418
Book
Nov 7 – Nov 13
MIAT Mongolian Airlines · Direct · 4h 40m
€422
Book
Nov 2 – Nov 8
MIAT Mongolian Airlines · Direct · 4h 40m
€423
Book
Weather in Hong Kong
Fri
⛈️
27°
24°
💧98%
Sat
⛈️
26°
24°
💧100%
Sun
🌧️
27°
23°
💧100%
Mon
⛈️
27°
24°
💧94%
Tue
🌦️
29°
25°
💧90%
Wed
🌦️
28°
25°
💧76%
Thu
⛈️
27°
25°
💧75%
In Dec, Hong Kong typically sees ~22°C daytime highs and 5 rainy days.
Where to stay in Hong Kong 3★+ hotels from €84/night (39 hotels sampled, ~3 weeks out).
Ibis Hong Kong Central & Sheung Wan
hotel · Hong Kong
from €84/night ★ 3
Nina Hotel Causeway Bay
hotel · Hong Kong
from €101/night ★ 4
Novotel Century Hong Kong
hotel · Hong Kong
from €103/night ★ 4
Good to know Time difference Same time zone
Time in the air 4h 35m
Things to do in Hong Kong Top-rated tours and tickets from €57 — book ahead for the popular ones.
Tours and tickets provided by Viator (a Tripadvisor company). Some links earn Stayonomy a commission.
About Hong Kong
Hong Kong (香港 Hēunggóng in Cantonese) is a city with multiple personalities. The population is mainly Chinese, but British influence is still quite visible. It has absorbed people and cultural influences from places as diverse as Vietnam and Vancouver and proudly proclaims itself to be Asia's World City.
Hong Kong is a global financial hub, and has been a major destination for tourists and business people from around the world for at least a century.
Read the full Hong Kong 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 2026-07-30. Some links earn Stayonomy a commission at no cost to you.
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