Roundtrip
🇨🇳Xi'an
China
City
Sep 28MonOct 5Mon
6 nights20°
Roundtrip fare
฿5,409
Steal
฿11,396-53%฿5,987 below avg
Thai Lion Air
🇲🇳Ulaanbaatar
Mongolia
The world's coldest capital city sprawls across a valley framed by sacred mountains, where Soviet-era apartment blocks meet gold-roofed Buddhist monasteries. Ulaanbaatar is the wild gateway to Mongolia's endless steppe, Gobi Desert adventures, and a nomadic culture that still thrives.
CityIn 62 daysHoliday
Passing of King Bhumibol Adulyadej· Tue, Oct 13
Sep 25 → Oct 1721 nights
22:45BKK → UBN12:40
9h 10m · 1 stop · via Seoul
06:10UBN → BKK18:20
7h 40m · 1 stop · via Beijing
฿24,577
฿26,501-7%
฿1,924 below average
Jeju Air
Air Premia
Air China2 seats left
Exact-itinerary fare history
Near tracked low
Route avg. ฿26,501
- First seen
- ฿24,604
- Tracked low
- ฿24,464
- Now
- ฿24,577
Get this Deal
Continue to secure booking
Itinerary
OutboundSeptember 25·Friday
22:45
BKK
1 stop9h 10m
12:40
UBNGMT+8
- BKK22:45ICN06:155h 30m
- 3h 45m layover in Seoul
- ICN10:00UBN12:403h 40m
21 nights in Ulaanbaatar
ReturnOctober 17·Saturday
06:10
UBN
1 stop7h 40m
18:20
BKK
- UBN06:10PEK08:252h 15m
- 5h 30m layover in Beijing
- PEK13:55BKK18:205h 25m
Baggage varies — check booking details.
Daily prices to Ulaanbaatar15 days around September 25, 2026
AvgMinp25–p75
Cheapest
฿19,979
Sep 13
Global average
฿26,501
All travel dates
September avg
฿24,314
Selected month
Price check
Fair priceCheaper than 51% of similar fares to Ulaanbaatar
฿24,577
Min Price ฿15,803Higher fares ฿33,802
Next 365 days avg
฿26,501
September avg
฿24,319
Cheapest seen
฿15,803
Cheapest of September
฿19,979
Flexible Dates
Price History for This Deal
Jul 22 – Jul 25 · Price History
LowestHighest▼ 0% since Jul 22
See how this fare has changed over time.
Ulaanbaatar
10°C
Cold
0km
Distance
MNT
Currency
Things to Do
🏔Steppe gateway🐎Nomadic culture🛕Buddhist monasteries🥶Coldest capital🏜Gobi access🎪Naadam Festival🛕Monastery visits🐎Horseback riding🏔Steppe excursions🏜Gobi trips🏔Steppe gateway🐎Nomadic culture🛕Buddhist monasteries🥶Coldest capital🏜Gobi access🎪Naadam Festival🛕Monastery visits🐎Horseback riding🏔Steppe excursions🏜Gobi trips🏔Steppe gateway🐎Nomadic culture🛕Buddhist monasteries🥶Coldest capital🏜Gobi access🎪Naadam Festival🛕Monastery visits🐎Horseback riding🏔Steppe excursions🏜Gobi trips
Food & Drink
🥩Buuz steamed dumplings🍖Khorkhog BBQ🥛Airag fermented mare's milk🍜Tsuivan noodles🫖Suutei tsai milk tea🥩Buuz steamed dumplings🍖Khorkhog BBQ🥛Airag fermented mare's milk🍜Tsuivan noodles🫖Suutei tsai milk tea🥩Buuz steamed dumplings🍖Khorkhog BBQ🥛Airag fermented mare's milk🍜Tsuivan noodles🫖Suutei tsai milk tea
Culture
🐎Nomadic heritage🛕Tibetan Buddhism🎭Throat singing🏹Archery traditions🎪Wrestling culture🐎Nomadic heritage🛕Tibetan Buddhism🎭Throat singing🏹Archery traditions🎪Wrestling culture🐎Nomadic heritage🛕Tibetan Buddhism🎭Throat singing🏹Archery traditions🎪Wrestling culture
History
⚔Mongol Empire capital👑Chinggis Khaan legacy📜Soviet-era history🛕Buddhist revival⚔Mongol Empire capital👑Chinggis Khaan legacy📜Soviet-era history🛕Buddhist revival⚔Mongol Empire capital👑Chinggis Khaan legacy📜Soviet-era history🛕Buddhist revival
Getting Around
✈Chinggis Khaan Airport🚌City buses🚕Taxis & ride apps🚂Trans-Mongolian Railway✈Chinggis Khaan Airport🚌City buses🚕Taxis & ride apps🚂Trans-Mongolian Railway✈Chinggis Khaan Airport🚌City buses🚕Taxis & ride apps🚂Trans-Mongolian Railway
Nightlife
🍻Beer bars downtown🎶Live music venues🌙Karaoke culture🍸Growing cocktail scene🍻Beer bars downtown🎶Live music venues🌙Karaoke culture🍸Growing cocktail scene🍻Beer bars downtown🎶Live music venues🌙Karaoke culture🍸Growing cocktail scene
Family Friendly
🐎Pony rides in Terelj🏛Interactive museums🎪Naadam games🌳National park day trips🐎Pony rides in Terelj🏛Interactive museums🎪Naadam games🌳National park day trips🐎Pony rides in Terelj🏛Interactive museums🎪Naadam games🌳National park day trips
FAQ about Ulaanbaatar
What is the cheapest flight from Bangkok to Ulaanbaatar?
The cheapest flight we've found from Bangkok to Ulaanbaatar is ฿15,803. Prices change frequently, so check back often for the latest deals.
What is the average flight price from Bangkok to Ulaanbaatar?
The average price for flights from Bangkok to Ulaanbaatar is around ฿26,501. You can save up to 40% by booking the cheapest available deal.
When is the best time to fly from Bangkok to Ulaanbaatar?
Prices vary throughout the year. Use the month filter on this page to find the cheapest time to fly from Bangkok to Ulaanbaatar.
Are there direct flights from Bangkok to Ulaanbaatar?
Availability of direct flights depends on the season and airline. Use the "Direct" filter on our search page to find non-stop flights from Bangkok to Ulaanbaatar.
Do I need a visa to visit Ulaanbaatar, Mongolia?
Visa requirements depend on your nationality. We recommend checking with the embassy or consulate of Mongolia for the most up-to-date visa information before booking your flight.
Similar Destinations
Other Eastern Asia deals around the same dates
Sep 25 → Oct 17
฿24,577฿26,501
-7%฿1,924 below average
Get this Deal2 seats left