How the cheapest fare moved
Sep 11: €195
€195
Sep 6
Sep 11
low €185 · high €195
Departure-day prices · October 2026 Ulaanbaatar → Hong Kong
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Cheapest days highlighted · darker = pricier · past days greyed out · cached one-way fares.
Return-day prices · October 2026 Hong Kong → Ulaanbaatar
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Cheapest days highlighted · darker = pricier · past days greyed out · cached one-way fares.
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: Nov — fares from €185 and ~24°C daytime.
Flights from Ulaanbaatar to Hong Kong start around €185 (typically 1 stop). Range seen recently: €185–211, based on 9 fares found by travellers.
Fly (from €185)
5h 45m duration
€185–211 recent fares
Book
Cheapest cached fares Ulaanbaatar → Hong Kong; typically 1 stop (e.g. OM). · Based on 9 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.
Nov 3 – Nov 17
MIAT Mongolian Airlines · 1 stop · 5h 45m
€353
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Mar 4 – Mar 9
MIAT Mongolian Airlines · Direct · 4h 40m
€423
Book
Sep 24 – Sep 28
Air China · 1 stop · 5h 45m
€431
Book
Mar 5 – Mar 9
MIAT Mongolian Airlines · Direct · 4h 40m
€439
Book
Dec 15 – Dec 29
MIAT Mongolian Airlines · 1 stop · 5h 45m
€440
Book
Nov 20 – Nov 25
MIAT Mongolian Airlines · Direct · 4h 40m
€441
Book
Dec 16 – Dec 30
MIAT Mongolian Airlines · Direct · 4h 40m
€442
Book
Oct 29 – Nov 12
MIAT Mongolian Airlines · Direct · 4h 40m
€442
Book
Weather in Hong Kong
Fri
🌧️
31°
22°
💧37%
Sat
🌧️
29°
23°
💧86%
Sun
⛈️
28°
24°
💧92%
Mon
☁️
30°
23°
💧59%
Tue
☁️
30°
23°
💧39%
Wed
🌤️
29°
25°
💧29%
Thu
🌤️
30°
26°
💧29%
In Oct, Hong Kong typically sees ~28°C daytime highs and 13 rainy days.
Where to stay in Hong Kong 3★+ hotels from €99/night (39 hotels sampled, ~3 weeks out).
Ibis Hong Kong Central & Sheung Wan
hotel · Hong Kong
from €99/night ★ 3
Nina Hotel Tsuen Wan West
hotel · Hong Kong
from €126/night ★ 5
Novotel Century Hong Kong
hotel · Hong Kong
from €144/night ★ 4
Good to know Time difference Same time zone
Time in the air 4h 40m
Things to do in Hong Kong Top-rated tours and tickets from €56 — 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 2026-09-11. Some links earn Stayonomy a commission at no cost to you.