Skip to content
FareTell

Ulaanbaatar to Bangkok in January 2027 UBN → BKK, DMK

Chinggis Khaan International Airport (UBN) → Suvarnabhumi Airport (BKK), Don Mueang International Airport (DMK)

For departures in January 2027, the cheapest return found recently is $591 with MIAT Mongolian Airlines, 6 Jan 2027 – 26 Jan 2027, found 2 days ago. The cheapest one-way found recently is $266 with MIAT Mongolian Airlines, 13 Jan 2027, found 6 days ago.

Return

In January 2027, the cheapest return fare on each of 13 departure dates is usually $591 to $714. Across all 53 departure dates we hold on this route, it is usually $583 to $652. Of the 4 months with enough return fares to compare, 2 are usually cheaper than January 2027.

Cheapest return found recently

$591

6 Jan 2027 – 26 Jan 2027 · MIAT Mongolian Airlines

Chinggis Khaan International Airport (UBN) → Suvarnabhumi Airport (BKK)

out 1 stop, back 1 stop

found 2 days ago

See prices for these datesCheck today's price

Cheapest we hold, of any age

$581

13 Jan 2027 – 24 Jan 2027 · MIAT Mongolian Airlines

Chinggis Khaan International Airport (UBN) → Suvarnabhumi Airport (BKK)

out 1 stop, back 1 stop

found 3 days ago

See prices for these datesCheck today's price

FareTell may earn a commission when you book through a partner.

The cheapest dates in January 2027

DatesFromAirlineStopsFound
13 Jan 2027 – 24 Jan 2027$581MIAT Mongolian Airlinesout 1 stop, back 1 stopfound 3 days agoSee prices for these dates
4 Jan 2027 – 18 Jan 2027$585MIAT Mongolian Airlinesout 1 stop, back 1 stopfound 5 days agoSee prices for these dates
8 Jan 2027 – 28 Jan 2027$586MIAT Mongolian Airlinesout 1 stop, back 1 stopfound 5 days agoSee prices for these dates
6 Jan 2027 – 26 Jan 2027$591MIAT Mongolian Airlinesout 1 stop, back 1 stopfound 2 days agoSee prices for these dates
11 Jan 2027 – 25 Jan 2027$591MIAT Mongolian Airlinesout 1 stop, back 1 stopfound 2 days agoSee prices for these dates

Every date we hold

13 departure dates

1 Jan 2027 – 10 Jan 2027: $877, found 4 days ago4 Jan 2027 – 18 Jan 2027: $585, found 5 days ago6 Jan 2027 – 26 Jan 2027: $591, found 2 days ago8 Jan 2027 – 28 Jan 2027: $586, found 5 days ago10 Jan 2027 – 29 Jan 2027: $714, found 5 days ago11 Jan 2027 – 25 Jan 2027: $591, found 2 days ago12 Jan 2027 – 27 Jan 2027: $593, found 2 days ago13 Jan 2027 – 24 Jan 2027: $581, found 3 days ago14 Jan 2027 – 4 Feb 2027: $736, found 6 days ago15 Jan 2027 – 24 Jan 2027: $591, found 2 days ago16 Jan 2027 – 6 Feb 2027: $624, found 6 days ago17 Jan 2027 – 25 Jan 2027: $591, found 2 days ago22 Jan 2027 – 31 Jan 2027: $723, found 5 days agoJan
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
1 Jan 2027 – 10 Jan 2027$877MIAT Mongolian AirlinesChinggis Khaan International Airport (UBN) → Suvarnabhumi Airport (BKK)out 1 stop, back 1 stopfound 4 days agoSee prices for these dates
4 Jan 2027 – 18 Jan 2027$585MIAT Mongolian AirlinesChinggis Khaan International Airport (UBN) → Suvarnabhumi Airport (BKK)out 1 stop, back 1 stopfound 5 days agoSee prices for these dates
6 Jan 2027 – 26 Jan 2027$591MIAT Mongolian AirlinesChinggis Khaan International Airport (UBN) → Suvarnabhumi Airport (BKK)out 1 stop, back 1 stopfound 2 days agoSee prices for these dates
8 Jan 2027 – 28 Jan 2027$586MIAT Mongolian AirlinesChinggis Khaan International Airport (UBN) → Suvarnabhumi Airport (BKK)out 1 stop, back 1 stopfound 5 days agoSee prices for these dates
10 Jan 2027 – 29 Jan 2027$714Asiana AirlinesChinggis Khaan International Airport (UBN) → Suvarnabhumi Airport (BKK)out 1 stop, back 1 stopfound 5 days agoSee prices for these dates
11 Jan 2027 – 25 Jan 2027$591MIAT Mongolian AirlinesChinggis Khaan International Airport (UBN) → Suvarnabhumi Airport (BKK)out 1 stop, back 1 stopfound 2 days agoSee prices for these dates
12 Jan 2027 – 27 Jan 2027$593MIAT Mongolian AirlinesChinggis Khaan International Airport (UBN) → Suvarnabhumi Airport (BKK)out 1 stop, back 1 stopfound 2 days agoSee prices for these dates
13 Jan 2027 – 24 Jan 2027$581MIAT Mongolian AirlinesChinggis Khaan International Airport (UBN) → Suvarnabhumi Airport (BKK)out 1 stop, back 1 stopfound 3 days agoSee prices for these dates
14 Jan 2027 – 4 Feb 2027$736MIAT Mongolian AirlinesChinggis Khaan International Airport (UBN) → Suvarnabhumi Airport (BKK)out 2 stops, back 1 stopfound 6 days agoSee prices for these dates
15 Jan 2027 – 24 Jan 2027$591MIAT Mongolian AirlinesChinggis Khaan International Airport (UBN) → Suvarnabhumi Airport (BKK)out 1 stop, back 1 stopfound 2 days agoSee prices for these dates
16 Jan 2027 – 6 Feb 2027$624MIAT Mongolian AirlinesChinggis Khaan International Airport (UBN) → Suvarnabhumi Airport (BKK)out nonstop, back nonstopfound 6 days agoSee prices for these dates
17 Jan 2027 – 25 Jan 2027$591MIAT Mongolian AirlinesChinggis Khaan International Airport (UBN) → Suvarnabhumi Airport (BKK)out 1 stop, back 1 stopfound 2 days agoSee prices for these dates
22 Jan 2027 – 31 Jan 2027$723MIAT Mongolian AirlinesChinggis Khaan International Airport (UBN) → Suvarnabhumi Airport (BKK)out 1 stop, back 2 stopsfound 5 days agoSee prices for these dates

Which month looks cheapest?

November 2026 is the cheapest month — from $559.

October 2026From $5813 departure dates26 Oct – 8 Nov · found 3 days agoSee prices for these dates
November 2026From $559Cheapest seen9 departure dates25 Nov – 9 Dec · found 5 days agoSee prices for these datesEvery date in November 2026
December 2026From $58025 departure dates8 Dec – 20 Dec · found 6 days agoSee prices for these datesEvery date in December 2026
January 2027From $58113 departure dates13 Jan 2027 – 24 Jan 2027 · found 3 days agoSee prices for these dates
February 2027From $6951 departure date6 Feb 2027 – 14 Feb 2027 · found 2 days agoSee prices for these dates
March 2027From $7011 departure date4 Mar 2027 – 18 Mar 2027 · found 5 days agoSee prices for these dates
April 2027From $6521 departure date9 Apr 2027 – 16 Apr 2027 · found 4 days agoSee prices for these dates

One-way

We hold one-way fares on only 1 departure date in January 2027, too few to say what one usually costs.

Cheapest one-way found recently

$266

13 Jan 2027 · MIAT Mongolian Airlines

Chinggis Khaan International Airport (UBN) → Suvarnabhumi Airport (BKK)

2 stops

found 6 days ago

Open this tripCheck today's price

It is also the cheapest one-way we hold, of any age.

FareTell may earn a commission when you book through a partner.

The cheapest dates in January 2027

DatesFromAirlineStopsFound
13 Jan 2027$266MIAT Mongolian Airlines2 stopsfound 6 days agoOpen this trip

Every date we hold

1 departure date

See every date as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
13 Jan 2027$266MIAT Mongolian AirlinesChinggis Khaan International Airport (UBN) → Suvarnabhumi Airport (BKK)2 stopsfound 6 days agoOpen this trip

Which month looks cheapest?

January 2027 is the cheapest month — from $266.

October 2026From $2991 departure date26 Oct · found 6 hours agoOpen this trip
January 2027From $266Cheapest seen1 departure date13 Jan 2027 · found 6 days agoOpen this trip
February 2027From $2891 departure date18 Feb 2027 · found 5 days agoOpen this trip

Prices are what travelers' searches on Aviasales found in the last 7 days, in US dollars: the price the seller showed on Aviasales; bags may cost extra. Fares change, so check today's price before you book. How our prices work