Ulaanbaatar to Bangkok

1 ways to travelfastest 7h 10mfly from €219
Photo: Andreas Brücker / Unsplash

How the cheapest fare moved

Jul 27: €219 €219 Jul 22 Jul 27 low €219 · high €275

Departure-day prices · September 2026 Ulaanbaatar → Bangkok

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Cheapest days highlighted · darker = pricier · past days greyed out · cached one-way fares.

Return-day prices · September 2026 Bangkok → Ulaanbaatar

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Cheapest days highlighted · darker = pricier · past days greyed out · cached one-way fares.

Best time to visit Bangkok — climate

Jan: ~33°C daytime, 0 rainy days 33° JanFeb: ~34°C daytime, 11 rainy days 34° FebMar: ~35°C daytime, 8 rainy days 35° MarApr: ~35°C daytime, 17 rainy days 35° AprMay: ~32°C daytime, 28 rainy days 32° MayJun: ~32°C daytime, 25 rainy days 32° JunJul: ~31°C daytime, 30 rainy days 31° JulAug: ~32°C daytime, 23 rainy days 32° AugSep: ~31°C daytime, 29 rainy days 31° SepOct: ~32°C daytime, 22 rainy days 32° OctNov: ~30°C daytime, 12 rainy days 30° NovDec: ~32°C daytime, 2 rainy days 32° Dec

Best value: Aug — fares from €219 and ~32°C daytime.

Flights from Ulaanbaatar to Bangkok start around €219 (typically 1 stop). Range seen recently: €219–269, based on 24 fares found by travellers.

Fly (from €219)
7h 10mduration
€219–269recent fares
Book
Cheapest cached fares Ulaanbaatar → Bangkok; typically 1 stop (e.g. 9C). · Based on 24 fares found by travellers in the last 48h

Cheapest round trips to Bangkok

Fares found by travellers in the last 48 hours — refreshed daily.

Sep 12 – Sep 23 Air China · 1 stop · 7h 15m €463 Book
Sep 4 – Sep 11 Air China · 1 stop · 7h 25m €464 Book
Aug 9 – Aug 23 Spring Airlines · 1 stop · 8h 15m €478 Book
Nov 2 – Nov 15 MIAT Mongolian Airlines · 2 stops · 8h 40m €482 Book
Nov 15 – Nov 29 MIAT Mongolian Airlines · 2 stops · 8h 35m €482 Book
Aug 23 – Aug 29 Spring Airlines · 1 stop · 8h 15m €485 Book
Sep 16 – Sep 27 Air China · 2 stops · 8h 05m €488 Book
Aug 11 – Aug 19 Air China · 2 stops · 8h 05m €488 Book

Weather in Bangkok

Tue 🌧️ 33° 26° 💧98%
Wed ⛈️ 31° 26° 💧88%
Thu ⛈️ 32° 26° 💧98%
Fri ⛈️ 30° 26° 💧96%
Sat ⛈️ 29° 26° 💧92%
Sun ⛈️ 30° 27° 💧99%
Mon 🌦️ 29° 27° 💧92%

In Sep, Bangkok typically sees ~31°C daytime highs and 29 rainy days.

Where to stay in Bangkok

3★+ hotels from €41/night (40 hotels sampled, ~3 weeks out).

The Quarter Hualamphong by UHG hotel · Bangkok
from €41/night★ 4
Night Hotel Bangkok - Sukhumvit 15 hotel · Bangkok
from €52/night★ 4
ASAI Bangkok Chinatown hotel · Bangkok
from €54/night★ 4

Good to know

Time difference-1h
Time in the air7h 15m

Things to do in Bangkok

Top-rated tours and tickets from €29 — book ahead for the popular ones.

Tours and tickets provided by Viator (a Tripadvisor company). Some links earn Stayonomy a commission.

About Bangkok

Bangkok (Thai: กรุงเทพฯ Krung Thep) is the capital and largest city of Thailand. With a population of over eleven million inhabitants, Bangkok is by far Thailand's main city, with the urban sprawl comprising nearly half of Thailand's population, and the largest city on the Southeast Asian mainland. Its high-rise buildings, heavy traffic congestion, intense heat and naughty nightlife do not immediately give you a warm welcome — but don't let your first impression mislead you.

Read the full Bangkok guide

Guide content from Wikivoyage contributors (CC BY-SA).

Round out the trip

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 2026-07-27. Some links earn Stayonomy a commission at no cost to you.