Skip to content

Cheap flights from Ulaanbaatar to Bangkok from $282 UBN → BKK, DMK

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

The cheapest return found recently is $613 with S7 Airlines, 22 Jan 2027 – 4 Feb 2027, found 2 days ago. The cheapest one-way found recently is $282 with MIAT Mongolian Airlines, 13 Jan 2027, found 2 days ago.

Cheapest one-way found recently
$282, found 2 days ago
Cheapest return found recently
$613, 22 Jan 2027 to 4 Feb 2027
Usual return price
$615 to $768
Cheapest month to fly
December 2026, return fares from $525 found in the last 7 days
Airlines with nonstop flights
MIAT Mongolian Airlines
Shortest nonstop flight found
6 h

Return

The cheapest return fare on each of 46 departure dates is usually $615 to $768.

Cheapest return found recently

$613

22 Jan 2027 – 4 Feb 2027 · S7 Airlines

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

Leaves 2:00 a.m. · Return leaves 7:55 p.m. · 55 h 50 min of travel, both ways together

out 1 stop, back 2 stops

found 2 days ago

See prices for these datesCheck today's price

Cheapest nonstop return

$976

2 Dec – 7 Dec · MIAT Mongolian Airlines

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

Leaves 8:45 a.m. · Return leaves 8:55 p.m. · 11 h 40 min of travel, both ways together

out nonstop, back nonstop

found 6 days ago

See prices for these datesCheck today's price

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

Found recently, and the cheapest we hold

Cheapest found recently $613 22 Jan 2027 – 4 Feb 2027found 2 days agoSee prices for these dates

Cheapest we hold, of any age $525 27 Dec – 14 Jan 2027found 3 days agoSee prices for these dates

What have prices looked like?

Over 49 days, 24 Sept to 11 Nov, the cheapest return we saw each day was $517 to $566.

At $613, the cheapest return found recently is above that range.

Those were the prices on those days, not today's.

Is this a good return price?

Compared with the cheapest return fare on each of 46 departure dates from 17 Nov to 19 Oct 2027, found by travelers' searches in the last 7 days (economy, the price the seller showed on Aviasales). The usual range is the middle half of those prices.

Could nearby dates be cheaper?

We hold no other 13-night return fares leaving within 3 days of 22 Jan 2027 to compare.

Every date we hold

428 fares on 46 departure dates

17 Nov – 2 Dec: $551, found 8 days ago19 Nov – 29 Nov: $559, found 5 days ago22 Nov – 22 Dec: $547, found 4 days ago2 Dec – 7 Dec: $549, found 6 days ago3 Dec – 15 Dec: $565, found 4 days ago7 Dec – 28 Dec: $549, found 8 days ago11 Dec – 11 Jan 2027: $698, found 2 days ago15 Dec – 15 Jan 2027: $634, found 3 days ago17 Dec – 16 Jan 2027: $761, found 3 days ago18 Dec – 22 Dec: $702, found 4 days ago19 Dec – 13 Jan 2027: $683, found 2 days ago20 Dec – 15 Jan 2027: $791, found 5 days ago21 Dec – 16 Jan 2027: $815, found 5 days ago22 Dec – 14 Jan 2027: $685, found 5 days ago23 Dec – 10 Jan 2027: $688, found 3 days ago24 Dec – 16 Jan 2027: $826, found 3 days ago25 Dec – 17 Jan 2027: $919, found 3 days ago26 Dec – 15 Jan 2027: $817, found 5 days ago27 Dec – 14 Jan 2027: $525, found 3 days ago28 Dec – 18 Jan 2027: $918, found 3 days ago30 Dec – 18 Jan 2027: $823, found 5 days ago31 Dec – 11 Jan 2027: $760, found 2 days ago1 Jan 2027 – 18 Jan 2027: $836, found 2 days ago3 Jan 2027 – 31 Jan 2027: $761, found 2 days ago4 Jan 2027 – 15 Jan 2027: $799, found 2 days ago5 Jan 2027 – 19 Jan 2027: $771, found 4 days ago6 Jan 2027 – 20 Jan 2027: $608, found 6 days ago7 Jan 2027 – 23 Jan 2027: $770, found 6 days ago8 Jan 2027 – 22 Jan 2027: $580, found 7 days ago11 Jan 2027 – 30 Jan 2027: $672, found 7 days ago12 Jan 2027 – 1 Feb 2027: $648, found 5 days ago13 Jan 2027 – 21 Jan 2027: $620, found 6 days ago18 Jan 2027 – 28 Jan 2027: $613, found 6 days ago22 Jan 2027 – 4 Feb 2027: $613, found 2 days ago23 Jan 2027 – 4 Feb 2027: $711, found 2 days ago24 Jan 2027 – 5 Feb 2027: $674, found 2 days ago1 Feb 2027 – 8 Feb 2027: $621, found 7 days ago2 Feb 2027 – 16 Feb 2027: $644, found 4 days ago16 Feb 2027 – 16 Feb 2027: $668, found 4 days ago3 Mar 2027 – 17 Mar 2027: $643, found 7 days ago10 Mar 2027 – 20 Mar 2027: $648, found 5 days ago11 Mar 2027 – 21 Mar 2027: $648, found 5 days ago13 Mar 2027 – 25 Mar 2027: $593, found 3 days ago1 Apr 2027 – 12 Apr 2027: $673, found 5 days ago30 Jul 2027 – 8 Aug 2027: $777, found 6 days ago19 Oct 2027 – 1 Nov 2027: $619, found 7 days agoNovDecJanFebMarOct
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
17 Nov – 2 Dec$551Air ChinaChinggis Khaan International Airport (UBN) → Suvarnabhumi Airport (BKK)out 2 stops, back 1 stopfound 8 days agoSee prices for these dates
19 Nov – 29 Nov$559Air ChinaChinggis Khaan International Airport (UBN) → Suvarnabhumi Airport (BKK)out 2 stops, back 1 stopfound 5 days agoSee prices for these dates
22 Nov – 22 Dec$547Air ChinaChinggis Khaan International Airport (UBN) → Suvarnabhumi Airport (BKK)out 2 stops, back 1 stopfound 4 days agoSee prices for these dates
2 Dec – 7 Dec$549Air ChinaChinggis Khaan International Airport (UBN) → Suvarnabhumi Airport (BKK)out 1 stop, back 1 stopfound 6 days agoSee prices for these dates
3 Dec – 15 Dec$565MIAT Mongolian AirlinesChinggis Khaan International Airport (UBN) → Suvarnabhumi Airport (BKK)out 1 stop, back 1 stopfound 4 days agoSee prices for these dates
7 Dec – 28 Dec$549Air ChinaChinggis Khaan International Airport (UBN) → Suvarnabhumi Airport (BKK)out 1 stop, back 1 stopfound 8 days agoSee prices for these dates
11 Dec – 11 Jan 2027$698Air ChinaChinggis Khaan International Airport (UBN) → Suvarnabhumi Airport (BKK)out 2 stops, back 1 stopfound 2 days agoSee prices for these dates
15 Dec – 15 Jan 2027$634Air ChinaChinggis Khaan International Airport (UBN) → Suvarnabhumi Airport (BKK)out 1 stop, back 2 stopsfound 3 days agoSee prices for these dates
17 Dec – 16 Jan 2027$761Air ChinaChinggis Khaan International Airport (UBN) → Suvarnabhumi Airport (BKK)out 1 stop, back 1 stopfound 3 days agoSee prices for these dates
18 Dec – 22 Dec$702Air ChinaChinggis Khaan International Airport (UBN) → Suvarnabhumi Airport (BKK)out 1 stop, back 1 stopfound 4 days agoSee prices for these dates
19 Dec – 13 Jan 2027$683Aero MongoliaChinggis Khaan International Airport (UBN) → Suvarnabhumi Airport (BKK)out 2 stops, back 1 stopfound 2 days agoSee prices for these dates
20 Dec – 15 Jan 2027$791Asiana AirlinesChinggis Khaan International Airport (UBN) → Suvarnabhumi Airport (BKK)out 1 stop, back 1 stopfound 5 days agoSee prices for these dates
21 Dec – 16 Jan 2027$815Air ChinaChinggis Khaan International Airport (UBN) → Don Mueang International Airport (DMK)out 2 stops, back 1 stopfound 5 days agoSee prices for these dates
22 Dec – 14 Jan 2027$685Air ChinaChinggis Khaan International Airport (UBN) → Suvarnabhumi Airport (BKK)out 1 stop, back 1 stopfound 5 days agoSee prices for these dates
23 Dec – 10 Jan 2027$688Air ChinaChinggis Khaan International Airport (UBN) → Suvarnabhumi Airport (BKK)out 2 stops, back 2 stopsfound 3 days agoSee prices for these dates
24 Dec – 16 Jan 2027$826MIAT Mongolian AirlinesChinggis Khaan International Airport (UBN) → Suvarnabhumi Airport (BKK)out 2 stops, back 1 stopfound 3 days agoSee prices for these dates
25 Dec – 17 Jan 2027$919Air ChinaChinggis Khaan International Airport (UBN) → Suvarnabhumi Airport (BKK)out 1 stop, back 1 stopfound 3 days agoSee prices for these dates
26 Dec – 15 Jan 2027$817Spring AirlinesChinggis Khaan International Airport (UBN) → Suvarnabhumi Airport (BKK)out 1 stop, back 1 stopfound 5 days agoSee prices for these dates
27 Dec – 14 Jan 2027$525MIAT Mongolian AirlinesChinggis Khaan International Airport (UBN) → Suvarnabhumi Airport (BKK)out 2 stops, back 2 stopsfound 3 days agoSee prices for these dates
28 Dec – 18 Jan 2027$918Air ChinaChinggis Khaan International Airport (UBN) → Suvarnabhumi Airport (BKK)out 2 stops, back 2 stopsfound 3 days agoSee prices for these dates
30 Dec – 18 Jan 2027$823Air ChinaChinggis Khaan International Airport (UBN) → Don Mueang International Airport (DMK)out 2 stops, back 1 stopfound 5 days agoSee prices for these dates
31 Dec – 11 Jan 2027$760Korean AirChinggis Khaan International Airport (UBN) → Suvarnabhumi Airport (BKK)out 1 stop, back 1 stopfound 2 days agoSee prices for these dates
1 Jan 2027 – 18 Jan 2027$836Air ChinaChinggis Khaan International Airport (UBN) → Don Mueang International Airport (DMK)out 2 stops, back 1 stopfound 2 days agoSee prices for these dates
3 Jan 2027 – 31 Jan 2027$761Asiana AirlinesChinggis Khaan International Airport (UBN) → Suvarnabhumi Airport (BKK)out 1 stop, back 1 stopfound 2 days agoSee prices for these dates
4 Jan 2027 – 15 Jan 2027$799MIAT Mongolian AirlinesChinggis Khaan International Airport (UBN) → Suvarnabhumi Airport (BKK)out nonstop, back 2 stopsfound 2 days agoSee prices for these dates
5 Jan 2027 – 19 Jan 2027$771MIAT Mongolian AirlinesChinggis Khaan International Airport (UBN) → Suvarnabhumi Airport (BKK)out 2 stops, back 1 stopfound 4 days agoSee prices for these dates
6 Jan 2027 – 20 Jan 2027$608MIAT Mongolian AirlinesChinggis Khaan International Airport (UBN) → Suvarnabhumi Airport (BKK)out 1 stop, back 1 stopfound 6 days agoSee prices for these dates
7 Jan 2027 – 23 Jan 2027$770MIAT Mongolian AirlinesChinggis Khaan International Airport (UBN) → Suvarnabhumi Airport (BKK)out 1 stop, back 2 stopsfound 6 days agoSee prices for these dates
8 Jan 2027 – 22 Jan 2027$580MIAT Mongolian AirlinesChinggis Khaan International Airport (UBN) → Suvarnabhumi Airport (BKK)out 1 stop, back 1 stopfound 7 days agoSee prices for these dates
11 Jan 2027 – 30 Jan 2027$672Korean AirChinggis Khaan International Airport (UBN) → Suvarnabhumi Airport (BKK)out 1 stop, back 1 stopfound 7 days agoSee prices for these dates
12 Jan 2027 – 1 Feb 2027$648Korean AirChinggis Khaan International Airport (UBN) → Suvarnabhumi Airport (BKK)out 1 stop, back 1 stopfound 5 days agoSee prices for these dates
13 Jan 2027 – 21 Jan 2027$620MIAT Mongolian AirlinesChinggis Khaan International Airport (UBN) → Suvarnabhumi Airport (BKK)out 1 stop, back 1 stopfound 6 days agoSee prices for these dates
18 Jan 2027 – 28 Jan 2027$613MIAT Mongolian AirlinesChinggis Khaan International Airport (UBN) → Suvarnabhumi Airport (BKK)out 1 stop, back 1 stopfound 6 days agoSee prices for these dates
22 Jan 2027 – 4 Feb 2027$613S7 AirlinesChinggis Khaan International Airport (UBN) → Suvarnabhumi Airport (BKK)out 1 stop, back 2 stopsfound 2 days agoSee prices for these dates
23 Jan 2027 – 4 Feb 2027$711MIAT Mongolian AirlinesChinggis Khaan International Airport (UBN) → Suvarnabhumi Airport (BKK)out 2 stops, back 1 stopfound 2 days agoSee prices for these dates
24 Jan 2027 – 5 Feb 2027$674MIAT Mongolian AirlinesChinggis Khaan International Airport (UBN) → Suvarnabhumi Airport (BKK)out 1 stop, back 2 stopsfound 2 days agoSee prices for these dates
1 Feb 2027 – 8 Feb 2027$621MIAT Mongolian AirlinesChinggis Khaan International Airport (UBN) → Suvarnabhumi Airport (BKK)out nonstop, back nonstopfound 7 days agoSee prices for these dates
2 Feb 2027 – 16 Feb 2027$644Korean AirChinggis Khaan International Airport (UBN) → Suvarnabhumi Airport (BKK)out 1 stop, back 1 stopfound 4 days agoSee prices for these dates
16 Feb 2027 – 16 Feb 2027$668S7 AirlinesChinggis Khaan International Airport (UBN) → Suvarnabhumi Airport (BKK)out 1 stop, back 1 stopfound 4 days agoSee prices for these dates
3 Mar 2027 – 17 Mar 2027$643MIAT Mongolian AirlinesChinggis Khaan International Airport (UBN) → Suvarnabhumi Airport (BKK)out nonstop, back 2 stopsfound 7 days agoSee prices for these dates
10 Mar 2027 – 20 Mar 2027$648Korean AirChinggis Khaan International Airport (UBN) → Suvarnabhumi Airport (BKK)out 1 stop, back 1 stopfound 5 days agoSee prices for these dates
11 Mar 2027 – 21 Mar 2027$648Korean AirChinggis Khaan International Airport (UBN) → Suvarnabhumi Airport (BKK)out 1 stop, back 1 stopfound 5 days agoSee prices for these dates
13 Mar 2027 – 25 Mar 2027$593MIAT Mongolian AirlinesChinggis Khaan International Airport (UBN) → Suvarnabhumi Airport (BKK)out 1 stop, back 1 stopfound 3 days agoSee prices for these dates
1 Apr 2027 – 12 Apr 2027$673Korean AirChinggis Khaan International Airport (UBN) → Suvarnabhumi Airport (BKK)out 1 stop, back 1 stopfound 5 days agoSee prices for these dates
30 Jul 2027 – 8 Aug 2027$777MIAT Mongolian AirlinesChinggis Khaan International Airport (UBN) → Suvarnabhumi Airport (BKK)out 1 stop, back 1 stopfound 6 days agoSee prices for these dates
19 Oct 2027 – 1 Nov 2027$619Korean AirChinggis Khaan International Airport (UBN) → Suvarnabhumi Airport (BKK)out 1 stop, back 1 stopfound 7 days agoSee prices for these dates

Which month looks cheapest?

December 2026 is the cheapest month — from $525.

November 2026From $5473 departure dates22 Nov – 22 Dec · found 4 days agoSee prices for these dates
December 2026From $525Cheapest seen19 departure dates27 Dec – 14 Jan 2027 · found 3 days agoSee prices for these datesEvery date in December 2026
January 2027From $58014 departure dates8 Jan 2027 – 22 Jan 2027 · found 7 days agoSee prices for these datesEvery date in January 2027
February 2027From $6213 departure dates1 Feb 2027 – 8 Feb 2027 · found 7 days agoSee prices for these dates
March 2027From $5934 departure dates13 Mar 2027 – 25 Mar 2027 · found 3 days agoSee prices for these dates
April 2027From $6731 departure date1 Apr 2027 – 12 Apr 2027 · found 5 days agoSee prices for these dates
July 2027From $7771 departure date30 Jul 2027 – 8 Aug 2027 · found 6 days agoSee prices for these dates
October 2027From $6191 departure date19 Oct 2027 – 1 Nov 2027 · found 7 days agoSee prices for these dates

One-way

The cheapest one-way fare on each of 7 departure dates is usually $297 to $335.

Cheapest one-way found recently

$282

13 Jan 2027 · MIAT Mongolian Airlines

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

Leaves 10:25 p.m. · 43 h 10 min trip

2 stops · via Hohhot Baita International Airport (HET), Xiamen Gaoqi International Airport (XMN) · overnight connection · 22 h connection

found 2 days ago

Open this tripCheck today's price

Cheapest nonstop one-way

$530

13 Jan 2027 · MIAT Mongolian Airlines

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

Leaves 8:45 a.m. · 6 h trip

nonstop

found 2 days ago

Open this tripCheck today's price

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

Found recently, and the cheapest we hold

Cheapest found recently $282 13 Jan 2027found 2 days agoOpen this trip

Cheapest we hold, of any age $240 16 Novfound 8 days agoSee prices for these dates

What have prices looked like?

Over 49 days, 24 Sept to 11 Nov, the cheapest one-way we saw each day was $215 to $334.

$282, the cheapest one-way found recently, sits here in that range of $215 to $334.

Those were the prices on those days, not today's.

Is this a good one-way price?

Compared with the cheapest one-way fare on each of 7 departure dates from 16 Nov to 24 Sept 2027, found by travelers' searches in the last 7 days (economy, the price the seller showed on Aviasales). The usual range is the middle half of those prices.

Could nearby dates be cheaper?

We hold no other one-way fares leaving within 3 days of 13 Jan 2027 to compare.

Every date we hold

81 fares on 7 departure dates

16 Nov: $240, found 8 days ago18 Nov: $333, found 6 days ago13 Jan 2027: $282, found 2 days ago2 Feb 2027: $311, found 4 days ago13 Feb 2027: $320, found 4 days ago10 Mar 2027: $336, found 5 days ago24 Sept 2027: $371, found 2 days agoNovJanFebMarSep
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
16 Nov$240Spring AirlinesChinggis Khaan International Airport (UBN) → Suvarnabhumi Airport (BKK)1 stopfound 8 days agoSee prices for these dates
18 Nov$333Air ChinaChinggis Khaan International Airport (UBN) → Suvarnabhumi Airport (BKK)1 stopfound 6 days agoOpen this trip
13 Jan 2027$282MIAT Mongolian AirlinesChinggis Khaan International Airport (UBN) → Suvarnabhumi Airport (BKK)2 stopsfound 2 days agoOpen this trip
2 Feb 2027$311S7 AirlinesChinggis Khaan International Airport (UBN) → Suvarnabhumi Airport (BKK)1 stopfound 4 days agoOpen this trip
13 Feb 2027$320MIAT Mongolian AirlinesChinggis Khaan International Airport (UBN) → Suvarnabhumi Airport (BKK)2 stopsfound 4 days agoOpen this trip
10 Mar 2027$336MIAT Mongolian AirlinesChinggis Khaan International Airport (UBN) → Suvarnabhumi Airport (BKK)1 stopfound 5 days agoOpen this trip
24 Sept 2027$371MIAT Mongolian AirlinesChinggis Khaan International Airport (UBN) → Suvarnabhumi Airport (BKK)1 stopfound 2 days agoOpen this trip

Which month looks cheapest?

November 2026 is the cheapest month — from $240.

November 2026From $240Cheapest seen2 departure dates16 Nov · found 8 days agoSee prices for these dates
January 2027From $2821 departure date13 Jan 2027 · found 2 days agoOpen this tripEvery date in January 2027
February 2027From $3112 departure dates2 Feb 2027 · found 4 days agoOpen this trip
March 2027From $3361 departure date10 Mar 2027 · found 5 days agoOpen this trip
September 2027From $3711 departure date24 Sept 2027 · found 2 days agoOpen this trip

Premium cabin fares from Ulaanbaatar to Bangkok

Return

We looked for premium economy, business and first-class return fares on this route, and hold none found in the last 7 days.

One-way

We looked for premium economy, business and first-class one-way fares on this route, and hold none found in the last 7 days.

How far ahead were prices cheapest for Ulaanbaatar to Bangkok?

Return

Fares 7 to 13 days before departure were typically 6% lower than 0 to 6 days before departure.

From the cheapest return each day between 24 Sept and 11 Nov (49 days), grouped by how many days ahead the flight left; one adult in economy.

Each range covers different departure dates, so this compares typical fares, not the same trip priced twice.

Prices reflect recent searches — current fares may differ.

See these ranges as a table
Typical price in each booking range — round trip, per traveler in Economy.
Booked ahead byTypical fareCheapest dayAbove the cheapestDays of prices
0–6 days$587$523+6%48
7–13 days$555$523Cheapest seen47
14–29 days$566$532+2%49
30–59 days$559$525+1%49
60–89 days$581$571+5%49
90–179 days$580$517+5%49
180+ days$654$583+18%25

One-way

Fares 14 to 29 days before departure were typically 25% lower than 0 to 6 days before departure.

From the cheapest one-way each day between 24 Sept and 11 Nov (49 days), grouped by how many days ahead the flight left; one adult in economy.

Each range covers different departure dates, so this compares typical fares, not the same trip priced twice.

Prices reflect recent searches — current fares may differ.

See these ranges as a table
Typical price in each booking range — one way, per traveler in Economy.
Booked ahead byTypical fareCheapest dayAbove the cheapestDays of prices
0–6 days$286$261+33%9
7–13 days$264$240+23%13
14–29 days$215$215Cheapest seen11
30–59 days$292$282+36%13
60–89 days$283$266+32%25
90–179 days$283$245+32%48
180+ days$360$350+67%28

Could a nearby airport be cheaper?

A different airport at either end can change the fare — sometimes a lot.

Return

Ulaanbaatar → Pattaya

101 km from Bangkok

$1,114

$501 more than flying to Bangkok

10 Jan 2027 – 21 Jan 2027 · UBN → UTP · out 3 stops, back 2 stops

found 3 days ago

Check today's price

Cheapest recent price on each route — round trip, per traveler in Economy. Distances are in a straight line.

Live price for these dates

The cheapest return found recently is for 22 Jan 2027 – 4 Feb 2027. A live search on this page shows what those dates cost now, for one adult in economy.

Questions about this trip

How much is a return flight from Ulaanbaatar to Bangkok?

The cheapest return found recently is $613 with S7 Airlines, 22 Jan 2027 to 4 Feb 2027, found 2 days ago. The cheapest return we hold, of any age, is $525 with MIAT Mongolian Airlines, 27 Dec to 14 Jan 2027, found 3 days ago. The cheapest return fare on each of 46 departure dates is usually $615 to $768.

How much is a one-way flight from Ulaanbaatar to Bangkok?

The cheapest one-way found recently is $282 with MIAT Mongolian Airlines, 13 Jan 2027, found 2 days ago. The cheapest one-way we hold, of any age, is $240 with Spring Airlines, 16 Nov, found 8 days ago. The cheapest one-way fare on each of 7 departure dates is usually $297 to $335.

What is the cheapest month to fly from Ulaanbaatar to Bangkok?

December 2026 is the cheapest month for a return, from $525, 27 Dec to 14 Jan 2027, found 3 days ago. November 2026 is the cheapest month for a one-way, from $240, 16 Nov, found 8 days ago.

How far ahead should I book a flight from Ulaanbaatar to Bangkok?

In 49 days of prices between 24 Sept and 11 Nov, return fares 7 to 13 days before departure were typically 6% lower than 0 to 6 days before departure. One-way fares 14 to 29 days before departure were typically 25% lower than 0 to 6 days before departure.

Is there a direct flight from Ulaanbaatar to Bangkok?

Yes, the cheapest nonstop return found recently is $976 with MIAT Mongolian Airlines, 2 Dec to 7 Dec, found 6 days ago. The cheapest nonstop one-way found recently is $530 with MIAT Mongolian Airlines, 13 Jan 2027, found 2 days ago.

How long is the flight from Ulaanbaatar to Bangkok?

The cheapest nonstop one-way found recently, with MIAT Mongolian Airlines on 13 Jan 2027, takes 6 h from Chinggis Khaan International Airport (UBN) to Suvarnabhumi Airport (BKK). The cheapest one-way found recently, with MIAT Mongolian Airlines on 13 Jan 2027, takes 43 h 10 min with 2 stops, including a 22 h connection.

Which airlines have the cheapest flights from Ulaanbaatar to Bangkok?

Between 17 Nov and 19 Oct 2027, Air China has the cheapest return on 16 of the 46 departure dates we hold, MIAT Mongolian Airlines on 16 and Korean Air on 8. Between 16 Nov and 24 Sept 2027, MIAT Mongolian Airlines has the cheapest one-way on 4 of the 7 departure dates we hold, Spring Airlines on 1 and Air China on 1.

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