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Flights Seoul – Ulaanbaatar (Chinggis Khaan), Cosmos Air

1 passenger, economy

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

Compare prices, duration and stops

Cosmos Air
ZE 291 Best price
04:00
Seoul, Gimpo International Airport (GMP)
Sun, 4 oct
12h 35min
1 stop
16:35
Ulaanbaatar, Chinggis Khaan (UBN)
Sun, 4 oct
S$240
Cosmos Air
ZE 291
04:00
Seoul, Gimpo International Airport (GMP)
Mon, 5 oct
12h 30min
1 stop
16:30
Ulaanbaatar, Chinggis Khaan (UBN)
Mon, 5 oct
S$255

Low price calendar

September 2026
Price chart (September 2026)
min: S$188 · max: S$258
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S$198
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S$213

Popular Cosmos Air flights Seoul – Ulaanbaatar (Chinggis Khaan)

All →
Flight Departure days Price from
ZE291 MonSun S$240

Popular destinations from Seoul

All →
SEL
Seoul — Jeju
South Korea → South Korea
CJU
from
S$6
SEL
Seoul — Osaka
South Korea → Japan
OSA
from
S$12
SEL
Seoul — Osaka
South Korea → Japan
KIX
from
S$12
SEL
Seoul — Busan
South Korea → South Korea
PUS
from
S$17
SEL
Seoul — Tokyo
South Korea → Japan
NRT
from
S$23
SEL
Seoul — Tokyo
South Korea → Japan
TYO
from
S$23
SEL
Seoul — Gwangju
South Korea → South Korea
KWJ
from
S$35
SEL
Seoul — Jinju
South Korea → South Korea
HIN
from
S$37
SEL
Seoul — Yeosu
South Korea → South Korea
RSU
from
S$38

Popular destinations to Ulaanbaatar

All →
PUS
Busan — Ulaanbaatar
South Korea → Mongolia
UBN
from
S$85
TYO
Tokyo — Ulaanbaatar
Japan → Mongolia
UBN
from
S$96
CJJ
Cheongju — Ulaanbaatar
South Korea → Mongolia
UBN
from
S$97
IKT
Irkutsk — Ulaanbaatar
Russia → Mongolia
UBN
from
S$97
KYZ
Kyzyl — Ulaanbaatar
Russia → Mongolia
UBN
from
S$103
SHA
Shanghai — Ulaanbaatar
China → Mongolia
UBN
from
S$122
BJS
Beijing — Ulaanbaatar
China → Mongolia
UBN
from
S$164
TAE
Daegu — Ulaanbaatar
South Korea → Mongolia
UBN
from
S$173

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

We gathered interesting facts about the flight for you

Cheapest flight

ZE 291

S$240

Fastest flight

ZE 291

12h 30min

Average time

12h 32min

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
S$164
Asiana Airlines
Asiana Airlines
Mon, Tue, Wed, Fri, Sat
Price from
S$207
Air Busan
Air Busan
Mon, Wed, Thu, Fri, Sat, Sun
Price from
S$233
MIAT Mongolian Airlines
MIAT Mongolian Airlines
Mon, Tue, Wed, Thu, Fri, Sat, Sun
Price from
S$239
Korean Air
Korean Air
Tue, Thu, Sat, Sun
Price from
S$258
Aero Mongolia
Aero Mongolia
Mon, Wed, Sat
Price from
S$279

Internet abroad

eSIM · Mongolia

All plans

mongomobilefiber

2 GB

data

15

days

S$14

Buy

mongomobilefiber

3 GB

data

30

days

S$19

Buy

mongomobilefiber

5 GB

data

30

days

S$32

Buy

mongomobilefiber

10 GB

data

30

days

S$55

Buy

mongomobilefiber

1 GB

data

7

days

S$8

Buy

Frequently Asked Questions

The cheapest Cosmos Air ticket Seoul – Ulaanbaatar costs S$240, flight ZE291, departing at 04:00.
The fastest Cosmos Air flight Seoul – Ulaanbaatar takes 12h 30min, flight ZE291, departing at 04:00.
The earliest Cosmos Air flight Seoul – Ulaanbaatar(ZE291)departs at 04:00.