Typical price difference
+3%฿27,137 here compared with ฿26,291
One-way and roundtrip flights from Bangkok
Thai Airways flights to Ulaanbaatar
Top deals
Flights and prices
How much are flights from Bangkok to Ulaanbaatar?
Planning a trip to Ulaanbaatar? Compare dates, airlines, flight times and direct options from Bangkok. 21 one-way fares from ฿13,662 · 1,164 roundtrips from ฿21,334. These results are for thai airways (tg).
- One way from
- ฿13,662
- 21 outbound-only options
- Roundtrip from
- ฿21,334
- 1,164 complete trips
- Typical roundtrip
- ฿27,137
- Half cost less, half cost more
- Flight options
- 1,164
- Roundtrips available
Saved searches
Save this search
Filters
Sort bySort by
Best Deals
Roundtrip deals
1,164 fares · from ฿21,334
Outbound and return flights together in one total fare.
Departure monthNovember 2026
Ulaanbaatar
Weather-12°ColdTypical roundtrip฿26,561Cheapest roundtrip฿21,334฿26,561−20%Nov 18 → Nov 26Save ฿5,227
Departure month
November 2026
Ulaanbaatar
Weather-12°Cold
Typical roundtrip฿26,561
Cheapest roundtrip฿21,334
฿26,561−20%
Nov 18 → Nov 26Save ฿5,227
Departure monthFebruary 2027
Ulaanbaatar
Weather-19°ColdTypical roundtrip฿26,561Cheapest roundtrip฿21,436฿26,561−19%Feb 1 → Feb 11Save ฿5,125
Departure month
February 2027
Ulaanbaatar
Weather-19°Cold
Typical roundtrip฿26,561
Cheapest roundtrip฿21,436
฿26,561−19%
Feb 1 → Feb 11Save ฿5,125
Departure monthOctober 2026
Ulaanbaatar
Weather1°ColdTypical roundtrip฿26,561Cheapest roundtrip฿22,281฿26,561−16%Oct 6 → Oct 16Save ฿4,280
Departure month
October 2026
Ulaanbaatar
Weather1°Cold
Typical roundtrip฿26,561
Cheapest roundtrip฿22,281
฿26,561−16%
Oct 6 → Oct 16Save ฿4,280
Departure monthSeptember 2026
Ulaanbaatar
Weather10°ColdTypical roundtrip฿26,561Cheapest roundtrip฿24,771฿26,561−7%Sep 23 → Sep 27Save ฿1,790
Departure month
September 2026
Ulaanbaatar
Weather10°Cold
Typical roundtrip฿26,561
Cheapest roundtrip฿24,771
฿26,561−7%
Sep 23 → Sep 27Save ฿1,790
Departure monthDecember 2026
Ulaanbaatar
Weather-22°ColdTypical roundtrip฿26,561Cheapest roundtrip฿24,841฿26,561−6%Dec 1 → Dec 5Save ฿1,720
Departure month
December 2026
Ulaanbaatar
Weather-22°Cold
Typical roundtrip฿26,561
Cheapest roundtrip฿24,841
฿26,561−6%
Dec 1 → Dec 5Save ฿1,720
Departure monthJanuary 2027
Ulaanbaatar
Weather-24°ColdTypical roundtrip฿26,561Cheapest roundtrip฿25,033฿26,561−6%Jan 2 → Jan 21Save ฿1,528
Departure month
January 2027
Ulaanbaatar
Weather-24°Cold
Typical roundtrip฿26,561
Cheapest roundtrip฿25,033
฿26,561−6%
Jan 2 → Jan 21Save ฿1,528
Departure monthMarch 2027
Ulaanbaatar
Weather-9°ColdTypical roundtrip฿26,561Cheapest roundtrip฿25,228฿26,561−5%Mar 7 → Mar 29Save ฿1,333
Departure month
March 2027
Ulaanbaatar
Weather-9°Cold
Typical roundtrip฿26,561
Cheapest roundtrip฿25,228
฿26,561−5%
Mar 7 → Mar 29Save ฿1,333
One-way deals
21 fares · from ฿13,662
Outbound fare only — add a return separately if you need one.
Departure monthDecember 2026
Ulaanbaatar
Weather-22°ColdTypical one way฿12,981Cheapest one-way fare฿13,662Dec 11
Departure month
December 2026
Ulaanbaatar
Weather-22°Cold
Typical one way฿12,981
Cheapest one-way fare฿13,662
Dec 11
Departure monthFebruary 2027
Ulaanbaatar
Weather-19°ColdTypical one way฿12,981Cheapest one-way fare฿14,212Feb 26
Departure month
February 2027
Ulaanbaatar
Weather-19°Cold
Typical one way฿12,981
Cheapest one-way fare฿14,212
Feb 26
Departure monthMarch 2027
Ulaanbaatar
Weather-9°ColdTypical one way฿12,981Cheapest one-way fare฿14,212Mar 26
Departure month
March 2027
Ulaanbaatar
Weather-9°Cold
Typical one way฿12,981
Cheapest one-way fare฿14,212
Mar 26
Departure monthJanuary 2027
Ulaanbaatar
Weather-24°ColdTypical one way฿12,981Cheapest one-way fare฿14,218Jan 31
Departure month
January 2027
Ulaanbaatar
Weather-24°Cold
Typical one way฿12,981
Cheapest one-way fare฿14,218
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%-4 points compared with other flights
Typical flight time
7h0h 35m shorter than the comparison
Roundtrip options
1,164Trips 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฿21,334
Typical low฿26,226
Typical฿27,137
Typical high฿28,828
Best time to fly
How prices change by month
Compare the lowest and typical roundtrip fare for each month.
฿27,210
Sep 2026
฿26,253
Oct 2026
฿25,596
Nov 2026
฿29,007
Dec 2026
฿29,027
Jan 2027
฿27,001
Feb 2027
฿26,539
Mar 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 | ฿18,741 | ฿24,738–฿28,774 | 3,275 | 5% |
| 2Hainan Airlines | ฿19,575 | ฿23,611–฿26,375 | 711 | 0% |
| 3Jeju Air | ฿19,672 | ฿23,036–฿26,334 | 489 | 0% |
| 4T'way Air | ฿19,672 | ฿23,612–฿26,829 | 464 | 0% |
| 5Thai VietJet Air | ฿19,969 | ฿24,700–฿27,921 | 611 | 0% |
| 6M0 | ฿19,969 | ฿24,252–฿27,865 | 244 | 0% |
| 7Asiana Airlines | ฿20,491 | ฿23,688–฿28,267 | 425 | 0% |
| 8Thai AirAsia | ฿20,491 | ฿25,273–฿28,427 | 762 | 0% |
| 9Air China | ฿21,000 | ฿24,224–฿27,430 | 1,092 | 0% |
| 10Air Premia | ฿21,225 | ฿25,124–฿29,857 | 151 | 0% |
| 11Thai Airways | ฿21,334 | ฿26,226–฿28,828 | 1,164 | 0% |
| 12Korean Air | ฿21,636 | ฿25,465–฿29,320 | 132 | 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
- Usual temperature, not a forecast
- Trip styles
- City
- Bangkok departure airports
- BKK, DMK
- Airports represented in the current fare results
- Arrival airports
- UBN
- Airports represented in the current fare results
- Typical outbound from Bangkok
- 7h
- Typical stay
- 13 nights
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 ฿13,662. It is compared only with other one-way fares.
What is the lowest available roundtrip fare for Ulaanbaatar?
The lowest available roundtrip fare is ฿21,334. Check the dates, baggage and final total before booking.
What is a typical fare for Ulaanbaatar?
A typical fare is ฿27,137. Many available options sit between ฿26,226 and ฿28,828.
How many choices are available for Ulaanbaatar?
Choose from 1,164 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?
Nov 2026 has the lowest available roundtrip fare, from ฿21,334.
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?
Compare the current Thai Airways to Ulaanbaatar fares from Bangkok, then save a suitable option to your local watchlist so you can recheck its price later.