Mongolia · live one-way and roundtrip prices
Bangkok to Ulaanbaatar flight deals
🏙️City
- Lowest fare
- ฿8,690 Nov 18
- Roundtrip from
- ฿15,906
- Typical roundtrip
- ฿26,003
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. 198 one-way fares from ฿8,690 · 3,705 roundtrips from ฿15,906.
- One way from
- ฿8,690
- 198 outbound-only options
- Roundtrip from
- ฿15,906
- 3,705 complete trips
- Typical roundtrip
- ฿26,003
- Half cost less, half cost more
- Flight options
- 3,705
- Roundtrips available
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Best Deals
Departure monthDecember 2026
Ulaanbaatar
Weather-22°ColdTypical one way฿12,883Cheapest one-way fare฿8,690฿12,883−33%Dec 5Save ฿4,193
Departure month
December 2026
Ulaanbaatar
Weather-22°Cold
Typical one way฿12,883
Cheapest one-way fare฿8,690
฿12,883−33%
Dec 5Save ฿4,193
Departure monthNovember 2026
Ulaanbaatar
Weather-12°ColdTypical one way฿12,883Cheapest one-way fare฿8,690฿12,883−33%Nov 18Save ฿4,193
Departure month
November 2026
Ulaanbaatar
Weather-12°Cold
Typical one way฿12,883
Cheapest one-way fare฿8,690
฿12,883−33%
Nov 18Save ฿4,193
Departure monthSeptember 2026
Ulaanbaatar
Weather10°ColdTypical one way฿12,883Cheapest one-way fare฿9,288฿12,883−28%Sep 16Save ฿3,595
Departure month
September 2026
Ulaanbaatar
Weather10°Cold
Typical one way฿12,883
Cheapest one-way fare฿9,288
฿12,883−28%
Sep 16Save ฿3,595
Departure monthOctober 2026
Ulaanbaatar
Weather1°ColdTypical one way฿12,883Cheapest one-way fare฿10,514฿12,883−18%Oct 26Save ฿2,369
Departure month
October 2026
Ulaanbaatar
Weather1°Cold
Typical one way฿12,883
Cheapest one-way fare฿10,514
฿12,883−18%
Oct 26Save ฿2,369
Departure monthAugust 2026
Ulaanbaatar
Weather16°MildTypical one way฿12,883Cheapest one-way fare฿11,207฿12,883−13%Aug 26Save ฿1,676
Departure month
August 2026
Ulaanbaatar
Weather16°Mild
Typical one way฿12,883
Cheapest one-way fare฿11,207
฿12,883−13%
Aug 26Save ฿1,676
Departure monthJuly 2026
Ulaanbaatar
Weather18°MildTypical one way฿12,883Cheapest one-way fare฿12,190฿12,883−5%Jul 27Save ฿693
Departure month
July 2026
Ulaanbaatar
Weather18°Mild
Typical one way฿12,883
Cheapest one-way fare฿12,190
฿12,883−5%
Jul 27Save ฿693
Departure monthFebruary 2027
Ulaanbaatar
Weather-19°ColdTypical one way฿12,883Cheapest one-way fare฿13,259Feb 6
Departure month
February 2027
Ulaanbaatar
Weather-19°Cold
Typical one way฿12,883
Cheapest one-way fare฿13,259
Feb 6
Departure monthJanuary 2027
Ulaanbaatar
Weather-24°ColdTypical one way฿12,883Cheapest one-way fare฿13,259Jan 16
Departure month
January 2027
Ulaanbaatar
Weather-24°Cold
Typical one way฿12,883
Cheapest one-way fare฿13,259
Jan 16
Plan with confidence
Find the trip that fits
Compare prices, dates, airlines and travel time. Then choose the deal that feels right.
Typical prices
What do Ulaanbaatar roundtrips usually cost?
This distribution uses roundtrip prices only; one-way prices remain in their own labeled summary.
Lowest฿15,906
Typical low฿24,235
Typical฿26,003
Typical high฿28,294
Best time to fly
How prices change by month
Compare the lowest and typical roundtrip fare for each month.
฿27,772
Jul 2026
฿24,250
Aug 2026
฿24,334
Sep 2026
฿26,293
Oct 2026
฿25,362
Nov 2026
฿26,862
Dec 2026
฿29,255
Jan 2027
฿28,601
Feb 2027
Flexible timing
Compare Ulaanbaatar by travel month
Open a month to compare its dates, prices and available flights.
Airline comparison
Which airlines show the lowest Ulaanbaatar fares?
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% |
Stops and connections
How stops affect price for Ulaanbaatar
Stop counts cover both directions. Compare the time and inconvenience of a connection with the possible saving.
| Comparison | Lowest | Typical range | Results | Non-stop |
|---|---|---|---|---|
| 1Two Plus Stops Total | ฿20,507 | ฿24,549–฿28,425 | 3,075 | 0% |
| 2One Stop Total | ฿21,448 | ฿23,108–฿27,295 | 578 | 0% |
| 3Nonstop | ฿15,906 | ฿20,460–฿24,746 | 52 | 100% |
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 35m
- Typical stay
- 12 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.
More ways to explore Ulaanbaatar
🇲🇳
More flights to Mongolia
🗺️Explore eastern asia
✈️Jeju Air to UlaanbaatarFrom ฿20,507
✈️T'way Air to UlaanbaatarFrom ฿20,507
✈️Thai Airways to UlaanbaatarFrom ฿20,507
✈️Air China to UlaanbaatarFrom ฿20,627
✈️Hainan Airlines to UlaanbaatarFrom ฿20,709
✈️Thai VietJet Air to UlaanbaatarFrom ฿21,570
✈️Asiana Airlines to UlaanbaatarFrom ฿21,868
✈️Korean Air to UlaanbaatarFrom ฿22,206
✈️Eastar Jet to UlaanbaatarFrom ฿22,265
✈️Air Premia to UlaanbaatarFrom ฿22,320
✈️HK Express to UlaanbaatarFrom ฿22,368
✈️Thai Lion Air to UlaanbaatarFrom ฿22,546
✈️Jin Air to UlaanbaatarFrom ฿22,730
✈️Cathay Pacific to UlaanbaatarFrom ฿23,160
✈️Thai AirAsia to UlaanbaatarFrom ฿23,468
✈️Vietnam Airlines to UlaanbaatarFrom ฿26,153
✈️Hong Kong Airlines to UlaanbaatarFrom ฿26,333
✈️Greater Bay Airlines to UlaanbaatarFrom ฿28,962
✈️Vietravel Airlines to UlaanbaatarFrom ฿29,184
Common questions about Ulaanbaatar
What is the lowest available one-way fare for Ulaanbaatar?
The lowest available one-way fare is ฿8,690. It is compared only with other one-way fares.
What is the lowest available roundtrip fare for Ulaanbaatar?
The lowest available roundtrip fare is ฿15,906. Check the dates, baggage and final total before booking.
What is a typical fare for Ulaanbaatar?
A typical fare is ฿26,003. Many available options sit between ฿24,235 and ฿28,294.
How many choices are available for Ulaanbaatar?
Choose from 3,705 roundtrip flights across 1 destination in 1 country.
Are direct flights available for Ulaanbaatar?
52 roundtrip flights are non-stop both ways. That is 1% of the current choices.
Which month has the lowest fares for Ulaanbaatar?
Nov 2026 has the lowest available roundtrip fare, from ฿15,906.
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.