Typical price difference
+2%฿26,620 here compared with ฿26,003
One-way and roundtrip flights from Bangkok
Thai Airways flights to Ulaanbaatar
🏙️City
- Lowest fare
- ฿11,556 Sep 28
- Roundtrip from
- ฿20,507
- Typical roundtrip
- ฿26,620
Top deals
Flights and prices
Ulaanbaatar: prices, dates and useful details
Planning a trip to Ulaanbaatar? Compare dates, airlines, flight times and direct options from Bangkok. 46 one-way fares from ฿11,556 · 1,338 roundtrips from ฿20,507. These results are for thai airways (tg).
- One way from
- ฿11,556
- 46 outbound-only options
- Roundtrip from
- ฿20,507
- 1,338 complete trips
- Typical roundtrip
- ฿26,620
- Half cost less, half cost more
- Flight options
- 1,338
- Roundtrips available
Saved searches
Save this search
Filters
Sort bySort by
Best Deals
Departure monthSeptember 2026
Ulaanbaatar
Weather10°ColdTypical one way฿12,883Cheapest one-way fare฿11,556฿12,883−10%Sep 28Save ฿1,327
Departure month
September 2026
Ulaanbaatar
Weather10°Cold
Typical one way฿12,883
Cheapest one-way fare฿11,556
฿12,883−10%
Sep 28Save ฿1,327
Departure monthOctober 2026
Ulaanbaatar
Weather1°ColdTypical one way฿12,883Cheapest one-way fare฿12,226฿12,883−5%Oct 5Save ฿657
Departure month
October 2026
Ulaanbaatar
Weather1°Cold
Typical one way฿12,883
Cheapest one-way fare฿12,226
฿12,883−5%
Oct 5Save ฿657
Departure monthAugust 2026
Ulaanbaatar
Weather16°MildTypical one way฿12,883Cheapest one-way fare฿12,665฿12,883−2%Aug 21Save ฿218
Departure month
August 2026
Ulaanbaatar
Weather16°Mild
Typical one way฿12,883
Cheapest one-way fare฿12,665
฿12,883−2%
Aug 21Save ฿218
Departure monthDecember 2026
Ulaanbaatar
Weather-22°ColdTypical one way฿12,883Cheapest one-way fare฿13,435Dec 11
Departure month
December 2026
Ulaanbaatar
Weather-22°Cold
Typical one way฿12,883
Cheapest one-way fare฿13,435
Dec 11
Departure monthNovember 2026
Ulaanbaatar
Weather-12°ColdTypical one way฿12,883Cheapest one-way fare฿13,774Nov 13
Departure month
November 2026
Ulaanbaatar
Weather-12°Cold
Typical one way฿12,883
Cheapest one-way fare฿13,774
Nov 13
Departure monthJuly 2026
Ulaanbaatar
Weather18°MildTypical one way฿12,883Cheapest one-way fare฿13,873Jul 30
Departure month
July 2026
Ulaanbaatar
Weather18°Mild
Typical one way฿12,883
Cheapest one-way fare฿13,873
Jul 30
Departure monthFebruary 2027
Ulaanbaatar
Weather-19°ColdTypical one way฿12,883Cheapest one-way fare฿14,742Feb 2
Departure month
February 2027
Ulaanbaatar
Weather-19°Cold
Typical one way฿12,883
Cheapest one-way fare฿14,742
Feb 2
Departure monthJanuary 2027
Ulaanbaatar
Weather-24°ColdTypical one way฿12,883Cheapest one-way fare฿14,742Jan 31
Departure month
January 2027
Ulaanbaatar
Weather-24°Cold
Typical one way฿12,883
Cheapest one-way fare฿14,742
Jan 31
Plan with confidence
Find the trip that fits
Compare prices, dates, airlines and travel time. Then choose the deal that feels right.
See the difference
Thai Airways (TG) at a glance
Compare price, non-stop choice and travel time with other Ulaanbaatar options.
Non-stop options
0%-1 points compared with other flights
Typical flight time
7h 10m0h 25m shorter than the comparison
Roundtrip options
1,338Trips ready to compare
Typical prices
What do Ulaanbaatar roundtrips usually cost?
This distribution uses roundtrip prices only; one-way prices remain in their own labeled summary.
Lowest฿20,507
Typical low฿24,851
Typical฿26,620
Typical high฿28,949
Best time to fly
How prices change by month
Compare the lowest and typical roundtrip fare for each month.
฿26,923
Jul 2026
฿24,910
Aug 2026
฿24,872
Sep 2026
฿25,808
Oct 2026
฿25,456
Nov 2026
฿28,258
Dec 2026
฿29,555
Jan 2027
฿28,546
Feb 2027
Airline comparison
Alternative airlines for Ulaanbaatar
Some trips combine airlines, so check both flights before you book.
| Comparison | Lowest | Typical range | Results | Non-stop |
|---|---|---|---|---|
| 1OM | ฿15,906 | ฿24,561–฿28,369 | 3,301 | 2% |
| 2Jeju Air | ฿20,507 | ฿24,014–฿26,136 | 621 | 0% |
| 3T'way Air | ฿20,507 | ฿23,833–฿26,418 | 636 | 0% |
| 4Thai Airways | ฿20,507 | ฿24,851–฿28,949 | 1,338 | 0% |
| 5Air China | ฿20,627 | ฿23,437–฿26,944 | 963 | 0% |
| 6Hainan Airlines | ฿20,709 | ฿23,876–฿27,012 | 273 | 0% |
| 7M0 | ฿21,570 | ฿23,510–฿28,385 | 360 | 0% |
| 8Thai VietJet Air | ฿21,570 | ฿24,235–฿28,495 | 690 | 0% |
| 9Asiana Airlines | ฿21,868 | ฿25,997–฿29,187 | 121 | 0% |
| 10Korean Air | ฿22,206 | ฿25,602–฿32,925 | 78 | 0% |
| 11Eastar Jet | ฿22,265 | ฿24,551–฿29,960 | 201 | 0% |
| 12Air Premia | ฿22,320 | ฿24,133–฿27,229 | 84 | 0% |
Weather through the year
Typical temperatures in Ulaanbaatar
Usual monthly temperatures can help you choose when to go. They are not a live forecast.
-24°Jan
-19°Feb
-9°Mar
2°Apr
10°May
16°Jun
18°Jul
16°Aug
10°Sep
1°Oct
-12°Nov
-22°Dec
Useful trip facts
What to know about Ulaanbaatar
- Country
- Mongolia
- Arrival code
- ULN
- Typical annual temperature
- -1°C
- Trip styles
- City
- Typical outbound from Bangkok
- 7h 10m
- Typical stay
- 13 nights
Usual temperature, not a forecast
Why go
Why travelers consider Ulaanbaatar
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.
Explore related searches
Common questions about Ulaanbaatar
What is the lowest available one-way fare for Ulaanbaatar?
The lowest available one-way fare is ฿11,556. It is compared only with other one-way fares.
What is the lowest available roundtrip fare for Ulaanbaatar?
The lowest available roundtrip fare is ฿20,507. Check the dates, baggage and final total before booking.
What is a typical fare for Ulaanbaatar?
A typical fare is ฿26,620. Many available options sit between ฿24,851 and ฿28,949.
How many choices are available for Ulaanbaatar?
Choose from 1,338 roundtrip flights across 1 destination in 1 country.
Are direct flights available for Ulaanbaatar?
0 roundtrip flights are non-stop both ways. That is 0% of the current choices.
Which month has the lowest fares for Ulaanbaatar?
Sep 2026 has the lowest available roundtrip fare, from ฿20,507.
Where does Thai Airways to Ulaanbaatar fly from Bangkok?
Thai Airways to Ulaanbaatar operates flights from Bangkok to multiple destinations. Browse the deals on this page to see all available Thai Airways to Ulaanbaatar routes.
How do I find the best deals on Thai Airways to Ulaanbaatar?
We track Thai Airways to Ulaanbaatar flight prices daily from Bangkok. Set up a watchlist for your preferred route to get notified when prices drop.