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Flights Seoul – Ulaanbaatar (Chinggis Khaan), Air Busan

1 passenger, economy

Flight schedule Seoul – Ulaanbaatar (Chinggis Khaan), Air Busan

Compare prices, duration and stops

Air Busan
BX 8823
09:40
Seoul, Gimpo International Airport (GMP)
Sat, 19 sep
30h 55min
1 stop
16:35
Ulaanbaatar, Chinggis Khaan (UBN)
Sun, 20 sep +1
£113
Air Busan
BX 8827
11:00
Seoul, Gimpo International Airport (GMP)
Sat, 19 sep
29h 35min
1 stop
16:35
Ulaanbaatar, Chinggis Khaan (UBN)
Sun, 20 sep +1
£126
Air Busan
BX 8803
22:20
Seoul, Gimpo International Airport (GMP)
Sat, 19 sep
18h 15min
1 stop
16:35
Ulaanbaatar, Chinggis Khaan (UBN)
Sun, 20 sep +1
£165
Air Busan
BX 8809
01:40
Seoul, Gimpo International Airport (GMP)
Sun, 20 sep
14h 55min
1 stop
16:35
Ulaanbaatar, Chinggis Khaan (UBN)
Sun, 20 sep
£138
Air Busan
BX 8813
03:40
Seoul, Gimpo International Airport (GMP)
Sun, 20 sep
12h 55min
1 stop
16:35
Ulaanbaatar, Chinggis Khaan (UBN)
Sun, 20 sep
£128
Air Busan
BX 8813
03:40
Seoul, Gimpo International Airport (GMP)
Mon, 21 sep
12h 50min
1 stop
16:30
Ulaanbaatar, Chinggis Khaan (UBN)
Mon, 21 sep
£155
Air Busan
BX 8817
05:20
Seoul, Gimpo International Airport (GMP)
Mon, 21 sep
11h 10min
1 stop
16:30
Ulaanbaatar, Chinggis Khaan (UBN)
Mon, 21 sep
£159
Air Busan
BX 8821
07:40
Seoul, Gimpo International Airport (GMP)
Mon, 21 sep
8h 50min
1 stop
16:30
Ulaanbaatar, Chinggis Khaan (UBN)
Mon, 21 sep
£140
Air Busan
BX 8823
09:40
Seoul, Gimpo International Airport (GMP)
Thu, 24 sep
54h 55min
1 stop
16:35
Ulaanbaatar, Chinggis Khaan (UBN)
Sat, 26 sep +1
£140
Air Busan
BX 8827
11:00
Seoul, Gimpo International Airport (GMP)
Thu, 24 sep
53h 35min
1 stop
16:35
Ulaanbaatar, Chinggis Khaan (UBN)
Sat, 26 sep +1
£139
Air Busan
BX 8811
02:40
Seoul, Gimpo International Airport (GMP)
Fri, 25 sep
37h 55min
1 stop
16:35
Ulaanbaatar, Chinggis Khaan (UBN)
Sat, 26 sep +1
£139
Air Busan
BX 8817
05:20
Seoul, Gimpo International Airport (GMP)
Fri, 25 sep
35h 15min
1 stop
16:35
Ulaanbaatar, Chinggis Khaan (UBN)
Sat, 26 sep +1
£127
Air Busan
BX 8823
09:40
Seoul, Gimpo International Airport (GMP)
Fri, 25 sep
30h 55min
1 stop
16:35
Ulaanbaatar, Chinggis Khaan (UBN)
Sat, 26 sep +1
£149
Air Busan
BX 8827
11:00
Seoul, Gimpo International Airport (GMP)
Fri, 25 sep
29h 35min
1 stop
16:35
Ulaanbaatar, Chinggis Khaan (UBN)
Sat, 26 sep +1
£152
Air Busan
BX 8803
22:20
Seoul, Gimpo International Airport (GMP)
Fri, 25 sep
18h 15min
1 stop
16:35
Ulaanbaatar, Chinggis Khaan (UBN)
Sat, 26 sep +1
£161
Air Busan
BX 8803
22:20
Seoul, Gimpo International Airport (GMP)
Sat, 26 sep
18h 15min
1 stop
16:35
Ulaanbaatar, Chinggis Khaan (UBN)
Sun, 27 sep +1
£147
Air Busan
BX 8809
01:40
Seoul, Gimpo International Airport (GMP)
Mon, 28 sep
14h 50min
1 stop
16:30
Ulaanbaatar, Chinggis Khaan (UBN)
Mon, 28 sep
£145
Air Busan
BX 8811
02:40
Seoul, Gimpo International Airport (GMP)
Mon, 28 sep
13h 50min
1 stop
16:30
Ulaanbaatar, Chinggis Khaan (UBN)
Mon, 28 sep
£144
Air Busan
BX 8817
05:20
Seoul, Gimpo International Airport (GMP)
Mon, 28 sep
11h 10min
1 stop
16:30
Ulaanbaatar, Chinggis Khaan (UBN)
Mon, 28 sep
£133
Air Busan
BX 8819
06:20
Seoul, Gimpo International Airport (GMP)
Mon, 28 sep
10h 10min
1 stop
16:30
Ulaanbaatar, Chinggis Khaan (UBN)
Mon, 28 sep
£159
Air Busan
BX 8817
05:20
Seoul, Gimpo International Airport (GMP)
Wed, 30 sep
35h 15min
1 stop
16:35
Ulaanbaatar, Chinggis Khaan (UBN)
Thu, 1 oct +1
£146
Air Busan
BX 8803
22:20
Seoul, Gimpo International Airport (GMP)
Wed, 30 sep
18h 15min
1 stop
16:35
Ulaanbaatar, Chinggis Khaan (UBN)
Thu, 1 oct +1
£151
Air Busan
BX 8807
00:05
Seoul, Gimpo International Airport (GMP)
Thu, 1 oct
16h 30min
1 stop
16:35
Ulaanbaatar, Chinggis Khaan (UBN)
Thu, 1 oct
£116
Air Busan
BX 8809
01:40
Seoul, Gimpo International Airport (GMP)
Fri, 2 oct
62h 55min
1 stop
16:35
Ulaanbaatar, Chinggis Khaan (UBN)
Sun, 4 oct +1
£125
Air Busan
BX 8811
02:40
Seoul, Gimpo International Airport (GMP)
Fri, 2 oct
61h 55min
1 stop
16:35
Ulaanbaatar, Chinggis Khaan (UBN)
Sun, 4 oct +1
£148
Air Busan
BX 8813
03:40
Seoul, Gimpo International Airport (GMP)
Fri, 2 oct
60h 55min
1 stop
16:35
Ulaanbaatar, Chinggis Khaan (UBN)
Sun, 4 oct +1
£127
Air Busan
BX 8827 Best price
11:00
Seoul, Gimpo International Airport (GMP)
Fri, 2 oct
53h 35min
1 stop
16:35
Ulaanbaatar, Chinggis Khaan (UBN)
Sun, 4 oct +1
£110
Air Busan
BX 8817
05:20
Seoul, Gimpo International Airport (GMP)
Sat, 3 oct
35h 15min
1 stop
16:35
Ulaanbaatar, Chinggis Khaan (UBN)
Sun, 4 oct +1
£150
Air Busan
BX 8819
06:20
Seoul, Gimpo International Airport (GMP)
Sat, 3 oct
34h 15min
1 stop
16:35
Ulaanbaatar, Chinggis Khaan (UBN)
Sun, 4 oct +1
£150
Air Busan
BX 8827
11:00
Seoul, Gimpo International Airport (GMP)
Sat, 3 oct
29h 35min
1 stop
16:35
Ulaanbaatar, Chinggis Khaan (UBN)
Sun, 4 oct +1
£160
Air Busan
BX 8803
22:20
Seoul, Gimpo International Airport (GMP)
Sat, 3 oct
18h 15min
1 stop
16:35
Ulaanbaatar, Chinggis Khaan (UBN)
Sun, 4 oct +1
£138
Air Busan
BX 8811
02:40
Seoul, Gimpo International Airport (GMP)
Sun, 4 oct
13h 55min
1 stop
16:35
Ulaanbaatar, Chinggis Khaan (UBN)
Sun, 4 oct
£137
Air Busan
BX 8817
05:20
Seoul, Gimpo International Airport (GMP)
Sun, 4 oct
11h 15min
1 stop
16:35
Ulaanbaatar, Chinggis Khaan (UBN)
Sun, 4 oct
£143
Air Busan
BX 8819
06:20
Seoul, Gimpo International Airport (GMP)
Sun, 4 oct
10h 15min
1 stop
16:35
Ulaanbaatar, Chinggis Khaan (UBN)
Sun, 4 oct
£141
Air Busan
BX 8821
07:40
Seoul, Gimpo International Airport (GMP)
Sun, 4 oct
8h 55min
1 stop
16:35
Ulaanbaatar, Chinggis Khaan (UBN)
Sun, 4 oct
£135
Air Busan
BX 8803
22:20
Seoul, Gimpo International Airport (GMP)
Sun, 4 oct
18h 10min
1 stop
16:30
Ulaanbaatar, Chinggis Khaan (UBN)
Mon, 5 oct +1
£141
Air Busan
BX 8803
22:20
Seoul, Gimpo International Airport (GMP)
Thu, 8 oct
18h 10min
1 stop
16:30
Ulaanbaatar, Chinggis Khaan (UBN)
Fri, 9 oct +1
£154
Air Busan
BX 8819
06:20
Seoul, Gimpo International Airport (GMP)
Fri, 9 oct
10h 10min
1 stop
16:30
Ulaanbaatar, Chinggis Khaan (UBN)
Fri, 9 oct
£155

Low price calendar

September 2026
Price chart (September 2026)
min: £110 · max: £151
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£129
19
Good deal
£110
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£138
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£139
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£139
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£128
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£147
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Good deal
£116
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£144
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£125

Popular Air Busan flights Seoul – Ulaanbaatar (Chinggis Khaan)

All →
Flight Departure days Price from
BX8827 ThuFriSat £110
BX8823 ThuFriSat £113
BX8807 Thu £116
BX8809 MonFriSun £125
BX8817 MonWedFriSatSun £127
BX8813 MonFriSun £127
BX8821 MonSun £135
BX8811 MonFriSun £137
BX8803 WedThuFriSatSun £138
BX8819 MonFriSatSun £141

Popular destinations from Seoul

All →
SEL
Seoul — Jeju
South Korea → South Korea
CJU
from
£3
SEL
Seoul — Osaka
South Korea → Japan
OSA
from
£7
SEL
Seoul — Osaka
South Korea → Japan
KIX
from
£7
SEL
Seoul — Busan
South Korea → South Korea
PUS
from
£10
SEL
Seoul — Tokyo
South Korea → Japan
NRT
from
£14
SEL
Seoul — Tokyo
South Korea → Japan
TYO
from
£14
SEL
Seoul — Gwangju
South Korea → South Korea
KWJ
from
£21
SEL
Seoul — Jinju
South Korea → South Korea
HIN
from
£22
SEL
Seoul — Yantai
South Korea → China
YNT
from
£23

Popular destinations to Ulaanbaatar

All →
PUS
Busan — Ulaanbaatar
South Korea → Mongolia
UBN
from
£50
TYO
Tokyo — Ulaanbaatar
Japan → Mongolia
UBN
from
£56
CJJ
Cheongju — Ulaanbaatar
South Korea → Mongolia
UBN
from
£57
IKT
Irkutsk — Ulaanbaatar
Russia → Mongolia
UBN
from
£57
KYZ
Kyzyl — Ulaanbaatar
Russia → Mongolia
UBN
from
£61
SHA
Shanghai — Ulaanbaatar
China → Mongolia
UBN
from
£71
BJS
Beijing — Ulaanbaatar
China → Mongolia
UBN
from
£96
TAE
Daegu — Ulaanbaatar
South Korea → Mongolia
UBN
from
£102

Flight statistics Seoul – Ulaanbaatar (Chinggis Khaan), Air Busan

We gathered interesting facts about the flight for you

Cheapest flight

BX 8827

£110

Fastest flight

BX 8821

8h 50min

Average time

25h 56min

Distance

13 856 km

Passenger reviews

No reviews for this route yet

Other airlines Seoul – Ulaanbaatar (Chinggis Khaan)

Columbia Pacific Airline
Columbia Pacific Airline
Mon, Tue, Wed, Thu, Fri, Sat, Sun
Price from
£97
Asiana Airlines
Asiana Airlines
Mon, Tue, Wed, Fri, Sat
Price from
£122
Cosmos Air
Cosmos Air
Mon, Sun
Price from
£136
MIAT Mongolian Airlines
MIAT Mongolian Airlines
Mon, Tue, Wed, Thu, Fri, Sat, Sun
Price from
£140
Korean Air
Korean Air
Tue, Thu, Sat, Sun
Price from
£152
Aero Mongolia
Aero Mongolia
Mon, Wed, Sat
Price from
£167

Internet abroad

eSIM · Mongolia

All plans

mongomobilefiber

2 GB

data

15

days

£8

Buy

mongomobilefiber

3 GB

data

30

days

£11

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mongomobilefiber

5 GB

data

30

days

£19

Buy

mongomobilefiber

10 GB

data

30

days

£32

Buy

mongomobilefiber

1 GB

data

7

days

£4

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Frequently Asked Questions

The cheapest Air Busan ticket Seoul – Ulaanbaatar costs £113, flight BX8823, departing at 09:40.
The fastest Air Busan flight Seoul – Ulaanbaatar takes 8h 50min, flight BX8821, departing at 07:40.
The earliest Air Busan flight Seoul – Ulaanbaatar(BX8823)departs at 09:40.