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Cheap flights Ulaanbaatar (Chinggis Khaan) to Bangkok (Suvarnabhumi)

1 passenger, economy

Cheap flights Ulaanbaatar to Bangkok

Compare prices, duration and stops

Air China
CA 956
08:30
Ulaanbaatar, Chinggis Khaan (UBN)
Mon, 21 sep
43h 45min
2 stops
04:15
Bangkok, Suvarnabhumi (BKK)
Wed, 23 sep +1
$300
Asiana Airlines
OZ 568
16:25
Ulaanbaatar, Chinggis Khaan (UBN)
Mon, 21 sep
20h 30min
2 stops
12:55
Bangkok, Suvarnabhumi (BKK)
Tue, 22 sep +1
$447
Air China
CA 758
05:00
Ulaanbaatar, Chinggis Khaan (UBN)
Tue, 22 sep
23h 15min
2 stops
04:15
Bangkok, Suvarnabhumi (BKK)
Wed, 23 sep +1
$314
Spring Airlines
9C 7058
05:00
Ulaanbaatar, Chinggis Khaan (UBN)
Tue, 22 sep
13h 35min
1 stop
18:35
Bangkok, Suvarnabhumi (BKK)
Tue, 22 sep
$345
MIAT Mongolian Airlines
OM 223
09:55
Ulaanbaatar, Chinggis Khaan (UBN)
Tue, 22 sep
24h
2 stops
09:55
Bangkok, Suvarnabhumi (BKK)
Wed, 23 sep +1
$282
MIAT Mongolian Airlines
OM 223
22:10
Ulaanbaatar, Chinggis Khaan (UBN)
Tue, 22 sep
20h 15min
2 stops
18:25
Bangkok, Suvarnabhumi (BKK)
Wed, 23 sep +1
$421
Air China
CA 758
05:00
Ulaanbaatar, Chinggis Khaan (UBN)
Wed, 23 sep
13h 25min
2 stops
18:25
Bangkok, Suvarnabhumi (BKK)
Wed, 23 sep
$321
Air China
CA 956
08:30
Ulaanbaatar, Chinggis Khaan (UBN)
Wed, 23 sep
34h 20min
2 stops
18:50
Bangkok, Suvarnabhumi (BKK)
Thu, 24 sep +1
$298
MIAT Mongolian Airlines
OM 307
10:15
Ulaanbaatar, Chinggis Khaan (UBN)
Wed, 23 sep
30h 55min
1 stop
17:10
Bangkok, Suvarnabhumi (BKK)
Thu, 24 sep +1
$315
MIAT Mongolian Airlines
OM 307
12:30
Ulaanbaatar, Chinggis Khaan (UBN)
Wed, 23 sep
28h 40min
1 stop
17:10
Bangkok, Suvarnabhumi (BKK)
Thu, 24 sep +1
$386
MIAT Mongolian Airlines
OM 227
15:45
Ulaanbaatar, Chinggis Khaan (UBN)
Wed, 23 sep
51h 5min
2 stops
18:50
Bangkok, Suvarnabhumi (BKK)
Fri, 25 sep +1
$310
Columbia Pacific Airline
7C 5258
17:35
Ulaanbaatar, Chinggis Khaan (UBN)
Wed, 23 sep
47h 15min
1 stop
16:50
Bangkok, Suvarnabhumi (BKK)
Fri, 25 sep +1
$231
Columbia Pacific Airline
7C 5258
18:20
Ulaanbaatar, Chinggis Khaan (UBN)
Wed, 23 sep
22h 30min
1 stop
16:50
Bangkok, Suvarnabhumi (BKK)
Thu, 24 sep +1
$284
MIAT Mongolian Airlines
OM 301
00:40
Ulaanbaatar, Chinggis Khaan (UBN)
Thu, 24 sep
32h 20min
1 stop
09:00
Bangkok, Suvarnabhumi (BKK)
Fri, 25 sep +1
$326
Air China
CA 902
03:50
Ulaanbaatar, Chinggis Khaan (UBN)
Thu, 24 sep
13h 20min
1 stop
17:10
Bangkok, Suvarnabhumi (BKK)
Thu, 24 sep
$403
MIAT Mongolian Airlines
OM 309
12:30
Ulaanbaatar, Chinggis Khaan (UBN)
Thu, 24 sep
20h 30min
1 stop
09:00
Bangkok, Suvarnabhumi (BKK)
Fri, 25 sep +1
$300
Columbia Pacific Airline
7C 5258 🔥 Hot deal Best price
17:35
Ulaanbaatar, Chinggis Khaan (UBN)
Thu, 24 sep
23h 15min
1 stop
16:50
Bangkok, Suvarnabhumi (BKK)
Fri, 25 sep +1
$231
Sierra National Airlines
LJ 5258 🔥 Hot deal
17:35
Ulaanbaatar, Chinggis Khaan (UBN)
Thu, 24 sep
46h 5min
Direct
15:40
Bangkok, Suvarnabhumi (BKK)
Sat, 26 sep +1
$243
T'Way Air
TW 424
17:50
Ulaanbaatar, Chinggis Khaan (UBN)
Thu, 24 sep
24h 15min
1 stop
18:05
Bangkok, Suvarnabhumi (BKK)
Fri, 25 sep +1
$325
Columbia Pacific Airline
7C 5258 🔥 Hot deal
18:20
Ulaanbaatar, Chinggis Khaan (UBN)
Thu, 24 sep
22h 30min
1 stop
16:50
Bangkok, Suvarnabhumi (BKK)
Fri, 25 sep +1
$284
Sierra National Airlines
LJ 782
17:30
Ulaanbaatar, Chinggis Khaan (UBN)
Fri, 25 sep
22h 10min
1 stop
15:40
Bangkok, Suvarnabhumi (BKK)
Sat, 26 sep +1
$304
Sierra National Airlines
LJ 782
17:50
Ulaanbaatar, Chinggis Khaan (UBN)
Fri, 25 sep
21h 50min
1 stop
15:40
Bangkok, Suvarnabhumi (BKK)
Sat, 26 sep +1
$298
Air Busan
BX 412
17:50
Ulaanbaatar, Chinggis Khaan (UBN)
Fri, 25 sep
23h
1 stop
16:50
Bangkok, Suvarnabhumi (BKK)
Sat, 26 sep +1
$321
MIAT Mongolian Airlines
OM 223
22:10
Ulaanbaatar, Chinggis Khaan (UBN)
Fri, 25 sep
44h 40min
2 stops
18:50
Bangkok, Suvarnabhumi (BKK)
Sun, 27 sep +1
$312
MIAT Mongolian Airlines
OM 307
10:15
Ulaanbaatar, Chinggis Khaan (UBN)
Sat, 26 sep
30h 55min
1 stop
17:10
Bangkok, Suvarnabhumi (BKK)
Sun, 27 sep +1
$337
MIAT Mongolian Airlines
OM 227
15:45
Ulaanbaatar, Chinggis Khaan (UBN)
Sat, 26 sep
51h 5min
2 stops
18:50
Bangkok, Suvarnabhumi (BKK)
Mon, 28 sep +1
$317
Columbia Pacific Airline
7C 5258
17:35
Ulaanbaatar, Chinggis Khaan (UBN)
Sat, 26 sep
23h 15min
1 stop
16:50
Bangkok, Suvarnabhumi (BKK)
Sun, 27 sep +1
$356
Air China
CA 956
08:30
Ulaanbaatar, Chinggis Khaan (UBN)
Sun, 27 sep
43h 45min
2 stops
04:15
Bangkok, Suvarnabhumi (BKK)
Tue, 29 sep +1
$349
MIAT Mongolian Airlines
OM 223
09:55
Ulaanbaatar, Chinggis Khaan (UBN)
Sun, 27 sep
28h 20min
1 stop
14:15
Bangkok, Suvarnabhumi (BKK)
Mon, 28 sep +1
$345
MIAT Mongolian Airlines
OM 257
14:25
Ulaanbaatar, Chinggis Khaan (UBN)
Sun, 27 sep
20h 55min
2 stops
11:20
Bangkok, Suvarnabhumi (BKK)
Mon, 28 sep +1
$317
MIAT Mongolian Airlines
OM 223
22:10
Ulaanbaatar, Chinggis Khaan (UBN)
Sun, 27 sep
44h 40min
2 stops
18:50
Bangkok, Suvarnabhumi (BKK)
Tue, 29 sep +1
$295
Air China
CA 956
08:30
Ulaanbaatar, Chinggis Khaan (UBN)
Mon, 28 sep
8h 40min
1 stop
17:10
Bangkok, Suvarnabhumi (BKK)
Mon, 28 sep
$325
Asiana Airlines
OZ 568
16:25
Ulaanbaatar, Chinggis Khaan (UBN)
Mon, 28 sep
22h 40min
1 stop
15:05
Bangkok, Suvarnabhumi (BKK)
Tue, 29 sep +1
$340
Sierra National Airlines
LJ 782
17:50
Ulaanbaatar, Chinggis Khaan (UBN)
Mon, 28 sep
23h
1 stop
16:50
Bangkok, Suvarnabhumi (BKK)
Tue, 29 sep +1
$368
MIAT Mongolian Airlines
OM 301
00:40
Ulaanbaatar, Chinggis Khaan (UBN)
Tue, 29 sep
32h 20min
1 stop
09:00
Bangkok, Suvarnabhumi (BKK)
Wed, 30 sep +1
$327
Columbia Pacific Airline
7C 5204
05:40
Ulaanbaatar, Chinggis Khaan (UBN)
Tue, 29 sep
11h 30min
1 stop
17:10
Bangkok, Suvarnabhumi (BKK)
Tue, 29 sep
$286
MIAT Mongolian Airlines
OM 307
10:15
Ulaanbaatar, Chinggis Khaan (UBN)
Tue, 29 sep
22h 45min
1 stop
09:00
Bangkok, Suvarnabhumi (BKK)
Wed, 30 sep +1
$334
Asiana Airlines
OZ 5512
16:25
Ulaanbaatar, Chinggis Khaan (UBN)
Tue, 29 sep
22h 40min
1 stop
15:05
Bangkok, Suvarnabhumi (BKK)
Wed, 30 sep +1
$290
Asiana Airlines
OZ 568
16:25
Ulaanbaatar, Chinggis Khaan (UBN)
Tue, 29 sep
24h 20min
1 stop
16:45
Bangkok, Suvarnabhumi (BKK)
Wed, 30 sep +1
$306
MIAT Mongolian Airlines
OM 307
10:15
Ulaanbaatar, Chinggis Khaan (UBN)
Wed, 30 sep
22h 45min
1 stop
09:00
Bangkok, Suvarnabhumi (BKK)
Thu, 1 oct +1
$346
MIAT Mongolian Airlines
OM 227
15:45
Ulaanbaatar, Chinggis Khaan (UBN)
Wed, 30 sep
51h 5min
2 stops
18:50
Bangkok, Suvarnabhumi (BKK)
Fri, 2 oct +1
$351
Asiana Airlines
OZ 568
16:25
Ulaanbaatar, Chinggis Khaan (UBN)
Wed, 30 sep
16h 25min
1 stop
08:50
Bangkok, Don Mueang International Airport (DMK)
Thu, 1 oct +1
$343
Spring Airlines
9C 7058
05:00
Ulaanbaatar, Chinggis Khaan (UBN)
Thu, 1 oct
32h 30min
1 stop
13:30
Bangkok, Suvarnabhumi (BKK)
Fri, 2 oct +1
$381
Columbia Pacific Airline
7C 5204
05:40
Ulaanbaatar, Chinggis Khaan (UBN)
Thu, 1 oct
11h 30min
1 stop
17:10
Bangkok, Suvarnabhumi (BKK)
Thu, 1 oct
$299
MIAT Mongolian Airlines
OM 223
09:55
Ulaanbaatar, Chinggis Khaan (UBN)
Thu, 1 oct
33h 20min
2 stops
19:15
Bangkok, Suvarnabhumi (BKK)
Fri, 2 oct +1
$365
Aero Mongolia
M0 801
21:30
Ulaanbaatar, Chinggis Khaan (UBN)
Thu, 1 oct
44h 10min
2 stops
17:40
Bangkok, Suvarnabhumi (BKK)
Sat, 3 oct +1
$279
MIAT Mongolian Airlines
OM 223
09:55
Ulaanbaatar, Chinggis Khaan (UBN)
Fri, 2 oct
31h 55min
2 stops
17:50
Bangkok, Suvarnabhumi (BKK)
Sat, 3 oct +1
$290
MIAT Mongolian Airlines
OM 257
14:25
Ulaanbaatar, Chinggis Khaan (UBN)
Fri, 2 oct
28h
2 stops
18:25
Bangkok, Suvarnabhumi (BKK)
Sat, 3 oct +1
$288
Sierra National Airlines
LJ 782
17:50
Ulaanbaatar, Chinggis Khaan (UBN)
Fri, 2 oct
71h
1 stop
16:50
Bangkok, Suvarnabhumi (BKK)
Mon, 5 oct +1
$290
Spring Airlines
9C 7058
05:00
Ulaanbaatar, Chinggis Khaan (UBN)
Sat, 3 oct
13h 35min
1 stop
18:35
Bangkok, Suvarnabhumi (BKK)
Sat, 3 oct
$306

Low price calendar

September 2026
Price chart (September 2026)
min: $284 · max: $327
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23
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$284
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Cheap flights Ulaanbaatar to Bangkok

Spring Airlines
Spring Airlines
Tue, Thu, Sat
Price from
$244
MIAT Mongolian Airlines
MIAT Mongolian Airlines
Mon, Tue, Wed, Thu, Fri, Sat, Sun
Price from
$248
Aero Mongolia
Aero Mongolia
Mon, Thu, Fri, Sun
Price from
$258
Air China
Air China
Mon, Tue, Wed, Thu, Fri, Sat, Sun
Price from
$268
Columbia Pacific Airline
Columbia Pacific Airline
Tue, Wed, Thu, Sat, Sun
Price from
$284
Sierra National Airlines
Sierra National Airlines
Mon, Thu, Fri
Price from
$284
Hunnu Air
Hunnu Air
Wed
Price from
$288
Asiana Airlines
Asiana Airlines
Mon, Tue, Wed, Sat
Price from
$306
T'Way Air
T'Way Air
Thu
Price from
$325

Popular destinations from Ulaanbaatar

All →
UBN
Ulaanbaatar — Ulgii
Mongolia → Mongolia
ULG
from
$71
UBN
Ulaanbaatar — Busan
Mongolia → South Korea
PUS
from
$81
UBN
Ulaanbaatar — Erenhot
Mongolia → China
ERL
from
$87
UBN
Ulaanbaatar — Cheongju
Mongolia → South Korea
CJJ
from
$88
UBN
Ulaanbaatar — Kyzyl
Mongolia → Russia
KYZ
from
$99
UBN
Ulaanbaatar — Manzhouli
Mongolia → China
NZH
from
$106
UBN
Ulaanbaatar — Seoul
Mongolia → South Korea
ICN
from
$106
UBN
Ulaanbaatar — Seoul
Mongolia → South Korea
SEL
from
$106
UBN
Ulaanbaatar — Hohhot
Mongolia → China
HET
from
$113

Popular destinations to Bangkok

All →
URT
Surat Thani — Bangkok
Thailand → Thailand
BKK
from
$10
HKT
Phuket — Bangkok
Thailand → Thailand
BKK
from
$11
PQC
Phu Quoc — Bangkok
Vietnam → Thailand
BKK
from
$11
KBV
Krabi — Bangkok
Thailand → Thailand
BKK
from
$13
CNX
Chiang Mai — Bangkok
Thailand → Thailand
BKK
from
$17
HRB
Harbin — Bangkok
China → Thailand
BKK
from
$26
NHA
Nha Trang — Bangkok
Vietnam → Thailand
BKK
from
$47
DAD
Da Nang — Bangkok
Vietnam → Thailand
BKK
from
$50
KKC
Khon Kaen — Bangkok
Thailand → Thailand
BKK
from
$51

Cheap flights Ulaanbaatar to Bangkok

Interesting facts about the route

Flight time

24h 20min

Distance

3 817 km

Average price

$310

Most frequent flight

OM 223

Passenger reviews

No reviews for this route yet

Internet abroad

eSIM · Thailand

All plans

maew

10 GB

data

30

days

$11

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maew

20 GB

data

30

days

$18

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dtac

data

15

days

$18

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dtac

data

30

days

$33

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maew

data

10

days

$35

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Frequently Asked Questions

The average ticket price Ulaanbaatar Bangkok is $310. The cheapest ticket costs $231, operated by Columbia Pacific Airline, flight 5258, departing Ulaanbaatar on 23 September at 17:35, arriving Bangkok on 25 September at 16:50.
The average flight time is 24 hours.The fastest flight takes 13 hours 20 minutes, flight 902operated by Air China, departing Ulaanbaatar on 24 September at 03:50, arriving Bangkok on 24 September at 17:10.
Flights on the Ulaanbaatar - Bangkok route are operated by the following airlines: Columbia Pacific Airline, Spring Airlines, Air China, Sierra National Airlines, Aero Mongolia, Hunnu Air, MIAT Mongolian Airlines, Asiana Airlines, T'Way Air.
The distance from Ulaanbaatar to Bangkok is 3817 km.