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Cheap flights Ulaanbaatar (Chinggis Khaan) to Busan (Gimhae)

1 passenger, economy

Cheap flights Ulaanbaatar to Busan

Compare prices, duration and stops

T'Way Air
TW 422
06:50
Ulaanbaatar, Chinggis Khaan (UBN)
Sun, 13 sep
21h 55min
1 stop
04:45
Busan, Gimhae (PUS)
Mon, 14 sep +1
622 C$
Air China
CA 724
10:30
Ulaanbaatar, Chinggis Khaan (UBN)
Sun, 13 sep
16h 15min
1 stop
02:45
Busan, Gimhae (PUS)
Mon, 14 sep +1
370 C$
Korean Air
KE 2046
16:45
Ulaanbaatar, Chinggis Khaan (UBN)
Sun, 13 sep
6h
1 stop
22:45
Busan, Gimhae (PUS)
Sun, 13 sep
363 C$
Columbia Pacific Airline
7C 5258
17:35
Ulaanbaatar, Chinggis Khaan (UBN)
Sun, 13 sep
3h 40min
Direct
21:15
Busan, Gimhae (PUS)
Sun, 13 sep
341 C$
Columbia Pacific Airline
7C 5258
18:20
Ulaanbaatar, Chinggis Khaan (UBN)
Sun, 13 sep
3h 30min
Direct
21:50
Busan, Gimhae (PUS)
Sun, 13 sep
473 C$
Columbia Pacific Airline
7C 5204
05:40
Ulaanbaatar, Chinggis Khaan (UBN)
Mon, 14 sep
21h 15min
1 stop
02:55
Busan, Gimhae (PUS)
Tue, 15 sep +1
426 C$
T'Way Air
TW 422
06:50
Ulaanbaatar, Chinggis Khaan (UBN)
Mon, 14 sep
20h 5min
1 stop
02:55
Busan, Gimhae (PUS)
Tue, 15 sep +1
373 C$
Air China
CA 956
08:30
Ulaanbaatar, Chinggis Khaan (UBN)
Mon, 14 sep
18h 15min
1 stop
02:45
Busan, Gimhae (PUS)
Tue, 15 sep +1
384 C$
Asiana Airlines
OZ 568
16:25
Ulaanbaatar, Chinggis Khaan (UBN)
Mon, 14 sep
10h 35min
1 stop
03:00
Busan, Gimhae (PUS)
Tue, 15 sep +1
556 C$
Sierra National Airlines
LJ 782
17:30
Ulaanbaatar, Chinggis Khaan (UBN)
Mon, 14 sep
3h 40min
Direct
21:10
Busan, Gimhae (PUS)
Mon, 14 sep
312 C$
Sierra National Airlines
LJ 782
17:50
Ulaanbaatar, Chinggis Khaan (UBN)
Mon, 14 sep
3h 40min
Direct
21:30
Busan, Gimhae (PUS)
Mon, 14 sep
425 C$
MIAT Mongolian Airlines
OM 309
12:30
Ulaanbaatar, Chinggis Khaan (UBN)
Tue, 15 sep
23h 35min
1 stop
12:05
Busan, Gimhae (PUS)
Wed, 16 sep +1
552 C$
Air Busan
BX 412 🔥 Hot deal
17:50
Ulaanbaatar, Chinggis Khaan (UBN)
Tue, 15 sep
3h 30min
Direct
21:20
Busan, Gimhae (PUS)
Tue, 15 sep
278 C$
Air China
CA 902
03:50
Ulaanbaatar, Chinggis Khaan (UBN)
Wed, 16 sep
22h 55min
1 stop
02:45
Busan, Gimhae (PUS)
Thu, 17 sep +1
382 C$
Asiana Airlines
OZ 568
16:25
Ulaanbaatar, Chinggis Khaan (UBN)
Wed, 16 sep
8h 5min
1 stop
00:30
Busan, Gimhae (PUS)
Thu, 17 sep +1
438 C$
Columbia Pacific Airline
7C 5258
18:20
Ulaanbaatar, Chinggis Khaan (UBN)
Wed, 16 sep
3h 30min
Direct
21:50
Busan, Gimhae (PUS)
Wed, 16 sep
314 C$
Korean Air
KE 2042
05:00
Ulaanbaatar, Chinggis Khaan (UBN)
Thu, 17 sep
25h 5min
1 stop
06:05
Busan, Gimhae (PUS)
Fri, 18 sep +1
388 C$
Columbia Pacific Airline
7C 5204
05:40
Ulaanbaatar, Chinggis Khaan (UBN)
Thu, 17 sep
17h 50min
1 stop
23:30
Busan, Gimhae (PUS)
Thu, 17 sep
456 C$
MIAT Mongolian Airlines
OM 307
10:15
Ulaanbaatar, Chinggis Khaan (UBN)
Thu, 17 sep
17h 30min
1 stop
03:45
Busan, Gimhae (PUS)
Fri, 18 sep +1
377 C$
Columbia Pacific Airline
7C 5258
17:35
Ulaanbaatar, Chinggis Khaan (UBN)
Thu, 17 sep
3h 40min
Direct
21:15
Busan, Gimhae (PUS)
Thu, 17 sep
206 C$
Columbia Pacific Airline
7C 5258
18:20
Ulaanbaatar, Chinggis Khaan (UBN)
Thu, 17 sep
3h 30min
Direct
21:50
Busan, Gimhae (PUS)
Thu, 17 sep
323 C$
Sierra National Airlines
LJ 782
17:30
Ulaanbaatar, Chinggis Khaan (UBN)
Fri, 18 sep
3h 40min
Direct
21:10
Busan, Gimhae (PUS)
Fri, 18 sep
279 C$
Sierra National Airlines
LJ 782
17:50
Ulaanbaatar, Chinggis Khaan (UBN)
Fri, 18 sep
3h 40min
Direct
21:30
Busan, Gimhae (PUS)
Fri, 18 sep
242 C$
Air Busan
BX 412 🔥 Hot deal
17:50
Ulaanbaatar, Chinggis Khaan (UBN)
Fri, 18 sep
3h 30min
Direct
21:20
Busan, Gimhae (PUS)
Fri, 18 sep
252 C$
Columbia Pacific Airline
7C 5258
17:35
Ulaanbaatar, Chinggis Khaan (UBN)
Sat, 19 sep
3h 40min
Direct
21:15
Busan, Gimhae (PUS)
Sat, 19 sep
222 C$
Columbia Pacific Airline
7C 5258 🔥 Hot deal
18:20
Ulaanbaatar, Chinggis Khaan (UBN)
Sat, 19 sep
3h 30min
Direct
21:50
Busan, Gimhae (PUS)
Sat, 19 sep
309 C$
Korean Air
KE 2046
16:45
Ulaanbaatar, Chinggis Khaan (UBN)
Sun, 20 sep
6h
1 stop
22:45
Busan, Gimhae (PUS)
Sun, 20 sep
471 C$
Columbia Pacific Airline
7C 5258
17:35
Ulaanbaatar, Chinggis Khaan (UBN)
Sun, 20 sep
3h 40min
Direct
21:15
Busan, Gimhae (PUS)
Sun, 20 sep
209 C$
Columbia Pacific Airline
7C 5258
18:20
Ulaanbaatar, Chinggis Khaan (UBN)
Sun, 20 sep
3h 30min
Direct
21:50
Busan, Gimhae (PUS)
Sun, 20 sep
404 C$
Columbia Pacific Airline
7C 5204
05:40
Ulaanbaatar, Chinggis Khaan (UBN)
Mon, 21 sep
17h 50min
1 stop
23:30
Busan, Gimhae (PUS)
Mon, 21 sep
424 C$
Asiana Airlines
OZ 5512
16:25
Ulaanbaatar, Chinggis Khaan (UBN)
Mon, 21 sep
8h 5min
1 stop
00:30
Busan, Gimhae (PUS)
Tue, 22 sep +1
393 C$
Asiana Airlines
OZ 568
16:25
Ulaanbaatar, Chinggis Khaan (UBN)
Mon, 21 sep
8h 45min
1 stop
01:10
Busan, Gimhae (PUS)
Tue, 22 sep +1
501 C$
Sierra National Airlines
LJ 782
17:30
Ulaanbaatar, Chinggis Khaan (UBN)
Mon, 21 sep
3h 40min
Direct
21:10
Busan, Gimhae (PUS)
Mon, 21 sep
305 C$
Korean Air
KE 2042
05:00
Ulaanbaatar, Chinggis Khaan (UBN)
Tue, 22 sep
6h 45min
1 stop
11:45
Busan, Gimhae (PUS)
Tue, 22 sep
391 C$
Columbia Pacific Airline
7C 5204
05:40
Ulaanbaatar, Chinggis Khaan (UBN)
Tue, 22 sep
17h 50min
1 stop
23:30
Busan, Gimhae (PUS)
Tue, 22 sep
341 C$
MIAT Mongolian Airlines
OM 223
09:55
Ulaanbaatar, Chinggis Khaan (UBN)
Tue, 22 sep
11h 35min
1 stop
21:30
Busan, Gimhae (PUS)
Tue, 22 sep
457 C$
Air Busan
BX 412
17:50
Ulaanbaatar, Chinggis Khaan (UBN)
Tue, 22 sep
3h 30min
Direct
21:20
Busan, Gimhae (PUS)
Tue, 22 sep
258 C$
Asiana Airlines
OZ 568
17:50
Ulaanbaatar, Chinggis Khaan (UBN)
Tue, 22 sep
17h 55min
1 stop
11:45
Busan, Gimhae (PUS)
Wed, 23 sep +1
360 C$
Korean Air
KE 2042
05:00
Ulaanbaatar, Chinggis Khaan (UBN)
Wed, 23 sep
6h 45min
1 stop
11:45
Busan, Gimhae (PUS)
Wed, 23 sep
400 C$
Columbia Pacific Airline
7C 5258 🔥 Hot deal
17:35
Ulaanbaatar, Chinggis Khaan (UBN)
Wed, 23 sep
3h 40min
Direct
21:15
Busan, Gimhae (PUS)
Wed, 23 sep
175 C$
Columbia Pacific Airline
7C 5258 🔥 Hot deal
18:20
Ulaanbaatar, Chinggis Khaan (UBN)
Wed, 23 sep
3h 30min
Direct
21:50
Busan, Gimhae (PUS)
Wed, 23 sep
279 C$
Columbia Pacific Airline
7C 5258 🔥 Hot deal
17:35
Ulaanbaatar, Chinggis Khaan (UBN)
Thu, 24 sep
3h 40min
Direct
21:15
Busan, Gimhae (PUS)
Thu, 24 sep
154 C$
Columbia Pacific Airline
7C 5258 🔥 Hot deal
18:20
Ulaanbaatar, Chinggis Khaan (UBN)
Thu, 24 sep
3h 30min
Direct
21:50
Busan, Gimhae (PUS)
Thu, 24 sep
291 C$
Asiana Airlines
OZ 568
16:25
Ulaanbaatar, Chinggis Khaan (UBN)
Fri, 25 sep
8h 45min
1 stop
01:10
Busan, Gimhae (PUS)
Sat, 26 sep +1
382 C$
Air Busan
BX 412
17:50
Ulaanbaatar, Chinggis Khaan (UBN)
Fri, 25 sep
3h 30min
Direct
21:20
Busan, Gimhae (PUS)
Fri, 25 sep
260 C$
Sierra National Airlines
LJ 782
17:50
Ulaanbaatar, Chinggis Khaan (UBN)
Fri, 25 sep
3h 40min
Direct
21:30
Busan, Gimhae (PUS)
Fri, 25 sep
289 C$
Columbia Pacific Airline
7C 9890
05:40
Ulaanbaatar, Chinggis Khaan (UBN)
Sat, 26 sep
49h 45min
1 stop
07:25
Busan, Gimhae (PUS)
Mon, 28 sep +1
421 C$
MIAT Mongolian Airlines
OM 227
15:45
Ulaanbaatar, Chinggis Khaan (UBN)
Sat, 26 sep
29h 45min
1 stop
21:30
Busan, Gimhae (PUS)
Sun, 27 sep +1
377 C$
Columbia Pacific Airline
7C 5258
18:20
Ulaanbaatar, Chinggis Khaan (UBN)
Sat, 26 sep
3h 30min
Direct
21:50
Busan, Gimhae (PUS)
Sat, 26 sep
642 C$
Air China
CA 956
08:30
Ulaanbaatar, Chinggis Khaan (UBN)
Sun, 27 sep
18h 15min
1 stop
02:45
Busan, Gimhae (PUS)
Mon, 28 sep +1
493 C$

Low price calendar

September 2026
Price chart (September 2026)
min: 224 C$ · max: 642 C$
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Wed
Thu
Fri
Sat
Sun
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473 C$
14
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425 C$
15
Good deal
278 C$
16
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314 C$
17
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323 C$
18
Good deal
252 C$
19
placeholder
309 C$
20
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404 C$
21
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305 C$
22
Good deal
258 C$
23
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279 C$
24
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291 C$
25
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289 C$
26
placeholder
642 C$
27
placeholder
487 C$
28
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414 C$
29
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320 C$
30
Good deal
224 C$

Cheap flights Ulaanbaatar to Busan

Columbia Pacific Airline
Columbia Pacific Airline
Mon, Tue, Wed, Thu, Sat, Sun
Price from
C$224
Sierra National Airlines
Sierra National Airlines
Mon, Fri
Price from
C$236
Air Busan
Air Busan
Tue, Fri
Price from
C$252
MIAT Mongolian Airlines
MIAT Mongolian Airlines
Mon, Tue, Wed, Thu, Fri, Sat, Sun
Price from
C$350
Asiana Airlines
Asiana Airlines
Mon, Tue, Wed, Fri, Sat
Price from
C$351
Air China
Air China
Mon, Tue, Wed, Thu, Fri, Sat, Sun
Price from
C$372
Aero Mongolia
Aero Mongolia
Mon, Wed, Sat
Price from
C$375
Korean Air
Korean Air
Mon, Tue, Wed, Thu, Fri, Sat, Sun
Price from
C$399
T'Way Air
T'Way Air
Mon, Sun
Price from
C$622

Popular destinations from Ulaanbaatar

All →
UBN
Ulaanbaatar — Ulgii
Mongolia → Mongolia
ULG
from
C$98
UBN
Ulaanbaatar — Erenhot
Mongolia → China
ERL
from
C$120
UBN
Ulaanbaatar — Cheongju
Mongolia → South Korea
CJJ
from
C$121
UBN
Ulaanbaatar — Kyzyl
Mongolia → Russia
KYZ
from
C$137
UBN
Ulaanbaatar — Manzhouli
Mongolia → China
NZH
from
C$146
UBN
Ulaanbaatar — Seoul
Mongolia → South Korea
SEL
from
C$146
UBN
Ulaanbaatar — Seoul
Mongolia → South Korea
ICN
from
C$146
UBN
Ulaanbaatar — Hohhot
Mongolia → China
HET
from
C$155

Popular destinations to Busan

All →
CJU
Jeju — Busan
South Korea → South Korea
PUS
from
C$16
SEL
Seoul — Busan
South Korea → South Korea
PUS
from
C$19
TPE
Taipei — Busan
Taiwan → South Korea
PUS
from
C$84
YNJ
Yanji — Busan
China → South Korea
PUS
from
C$86
OSA
Osaka — Busan
Japan → South Korea
PUS
from
C$88
SHA
Shanghai — Busan
China → South Korea
PUS
from
C$90
DAD
Da Nang — Busan
Vietnam → South Korea
PUS
from
C$103
NHA
Nha Trang — Busan
Vietnam → South Korea
PUS
from
C$108

Cheap flights Ulaanbaatar to Busan

Interesting facts about the route

Flight time

17h 40min

Distance

2 294 km

Average price

C$381

Most frequent flight

7C 5204

Passenger reviews

No reviews for this route yet

Internet abroad

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All plans

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data

30

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10 GB

data

30

days

C$28

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data

10

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C$44

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20 GB

data

30

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1 GB

data

7

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Frequently Asked Questions

The average ticket price Ulaanbaatar Busan is C$381. The cheapest ticket costs C$312, operated by Sierra National Airlines, flight 782, departing Ulaanbaatar on 14 September at 17:30, arriving Busan on 14 September at 21:10.
The average flight time is 10 hours 35 minutes. The fastest flight takes 3 hours 30 minutes, flight 5258 operated by Columbia Pacific Airline, departing Ulaanbaatar on 13 September at 18:20, arriving Busan on 13 September at 21:50.
Flights on the Ulaanbaatar - Busan route are operated by the following airlines: Columbia Pacific Airline, Air Busan, Air China, Korean Air, Sierra National Airlines, Aero Mongolia, MIAT Mongolian Airlines, Asiana Airlines, T'way Air.
The distance from Ulaanbaatar to Busan is 2294 km.