Choose a city and airport first, then compare airlines and routes.
Ulaanbaatar Chinggis Khaan International Airport uses UBN and is at Sergelen. Match the actual airport and transfer location using UBN for international arrivals and onward travel in Mongolia.
Compare location, airlines and ground transport to choose the most convenient airport for your trip.
An airline’s hubs can determine whether your trip is nonstop or requires a connection.
| Airline | Code | Key hubs | Network |
|---|---|---|---|
| MIAT Mongolian Airlines | OM | UBN / BKK / BYN / DLZ / FRA / HET / HKG / HVD / ICN / IST / KIX / LTI | Explore MIAT Mongolian Airlines guidance and distinguish OM marketing codes from the operating carrier. |
| Hunnu Air | MR | UBN / ALA / ERL / PKX / HLD / MXV / ULG | The official destination network includes Murun in Mongolia. Airport service restrictions on the carrier’s charter flights have been lifted; check the actual timetable. |
| T´Way Air | TW | ICN / TAE / CJU / CJJ / PUS / KIX / FUK / CXR / GMP / KHH / DAD / NRT | The airline’s baggage rules explicitly cover Ulaanbaatar, Mongolia; check dates, fare conditions and operating-carrier rules. |
| Jeju Air | 7C | ICN / PUS / CJU / GMP / KIX / BKK / CTS / FUK / KHH / NRT / SIN / SJW | The official operated-flight schedule search includes Ulaanbaatar UBN; check dates and available seats live. |
| Air China | CA | PEK / TFU / PKX / PVG / CKG / HGH / CTU / TSN / WUH / HET / CAN / WNZ | The airport operator reported Air China’s scheduled Beijing–Ulaanbaatar service in August 2026; verify current dates and aircraft separately. |
| KrasAvia | KV | KJA / KCY / KYZ / ABA / BAX / GOY / HTG / IAA / KEJ / NOZ / NZG / OLZ | An April 2026 carrier announcement lists a Kyzyl–Ulaanbaatar summer programme from 7 May to 2 October; it does not confirm operations after that season. |
| Air Busan | BX | PUS / ICN / CJU / CXR / FUK / GMP / KIX / NRT / BKI / BKK / CEB / CNX | The official booking network includes Ulaanbaatar; confirm service for your date and flight. |
| IrAero | IO | IKT / BQS / HTA / YKS / GYD / UFA / UUS / UUD / KHV / GDX / REN / VVO | The official international destination network lists Ulaanbaatar and provides schedule searches; check your actual travel date. |
| Korean Air | KE | ICN / CJU / PUS / GMP / PEK / NRT / HND / KIX / NGO / PVG / TAE / TAO | MIAT describes Korean Air-operated services in its Ulaanbaatar–Seoul partnership; distinguish marketing KE/OM codes from the operator. |
| Jin Air | LJ | ICN / PUS / CJU / GMP / TPE / BKK / CEB / CRK / CTS / CXR / DAD / FUK | The carrier’s September 2026 international service notice explicitly lists UBN; verify dates and applicable conditions for your booking. |
| Asiana Airlines | OZ | ICN / GMP / CJU / HND / KIX / KWJ / PEK / RSU / ALA / BCN / BKK / BUD | The official route page includes Ulaanbaatar UBN and separately lists codeshare routes; verify the operating carrier and dates. |
| Turkish Airlines | TK | IST / AYT / GRU / JNB / NIM / OUA / ACC / AMM / AQJ / BJL / BKK / BKO | MIAT lists a codeshare partnership with Turkish Airlines on the Istanbul route; check marketing codes, operator and travel dates. |
| United Airlines | UA | DEN / ORD / IAH / EWR / IAD / SFO / LAX / GUM / CLE / NRT / HNL / CUN | The carrier’s 2026 Narita–Ulaanbaatar programme runs from 30 April to 12 October; this does not confirm flights after the published season. |
What to expect when flying between cities or connecting after an international arrival.
Open an airport guide to compare airlines, nonstop destinations and practical travel information.
Compare arrival airports and plan for time zones, baggage and onward connections.
| Route | Arrival airport | Region |
|---|---|---|
| ICN to UBN | UBN | KR |
| PEK to UBN | UBN | CN |
Complete these checks before departure.
MIAT explains that OM marketing codes can appear on Korean Air-operated services. Before departure, check both marketing and operating carriers and prepare for the applicable procedures rather than assuming an OM number means MIAT-operated aircraft.
Continue to detailed pages for cities, airports, airlines and routes.
No. MIAT lists domestic sectors among cases requiring airport-counter check-in.
Choose a city and airport first, then compare airlines and routes.
Ulaanbaatar Chinggis Khaan International Airport uses UBN and is at Sergelen. Match the actual airport and transfer location using UBN for international arrivals and onward travel in Mongolia.
Compare location, airlines and ground transport to choose the most convenient airport for your trip.
An airline’s hubs can determine whether your trip is nonstop or requires a connection.
| Airline | Code | Key hubs | Network |
|---|---|---|---|
| MIAT Mongolian Airlines | OM | UBN / BKK / BYN / DLZ / FRA / HET / HKG / HVD / ICN / IST / KIX / LTI | Explore MIAT Mongolian Airlines guidance and distinguish OM marketing codes from the operating carrier. |
| Hunnu Air | MR | UBN / ALA / ERL / PKX / HLD / MXV / ULG | The official destination network includes Murun in Mongolia. Airport service restrictions on the carrier’s charter flights have been lifted; check the actual timetable. |
| T´Way Air | TW | ICN / TAE / CJU / CJJ / PUS / KIX / FUK / CXR / GMP / KHH / DAD / NRT | The airline’s baggage rules explicitly cover Ulaanbaatar, Mongolia; check dates, fare conditions and operating-carrier rules. |
| Jeju Air | 7C | ICN / PUS / CJU / GMP / KIX / BKK / CTS / FUK / KHH / NRT / SIN / SJW | The official operated-flight schedule search includes Ulaanbaatar UBN; check dates and available seats live. |
| Air China | CA | PEK / TFU / PKX / PVG / CKG / HGH / CTU / TSN / WUH / HET / CAN / WNZ | The airport operator reported Air China’s scheduled Beijing–Ulaanbaatar service in August 2026; verify current dates and aircraft separately. |
| KrasAvia | KV | KJA / KCY / KYZ / ABA / BAX / GOY / HTG / IAA / KEJ / NOZ / NZG / OLZ | An April 2026 carrier announcement lists a Kyzyl–Ulaanbaatar summer programme from 7 May to 2 October; it does not confirm operations after that season. |
| Air Busan | BX | PUS / ICN / CJU / CXR / FUK / GMP / KIX / NRT / BKI / BKK / CEB / CNX | The official booking network includes Ulaanbaatar; confirm service for your date and flight. |
| IrAero | IO | IKT / BQS / HTA / YKS / GYD / UFA / UUS / UUD / KHV / GDX / REN / VVO | The official international destination network lists Ulaanbaatar and provides schedule searches; check your actual travel date. |
| Korean Air | KE | ICN / CJU / PUS / GMP / PEK / NRT / HND / KIX / NGO / PVG / TAE / TAO | MIAT describes Korean Air-operated services in its Ulaanbaatar–Seoul partnership; distinguish marketing KE/OM codes from the operator. |
| Jin Air | LJ | ICN / PUS / CJU / GMP / TPE / BKK / CEB / CRK / CTS / CXR / DAD / FUK | The carrier’s September 2026 international service notice explicitly lists UBN; verify dates and applicable conditions for your booking. |
| Asiana Airlines | OZ | ICN / GMP / CJU / HND / KIX / KWJ / PEK / RSU / ALA / BCN / BKK / BUD | The official route page includes Ulaanbaatar UBN and separately lists codeshare routes; verify the operating carrier and dates. |
| Turkish Airlines | TK | IST / AYT / GRU / JNB / NIM / OUA / ACC / AMM / AQJ / BJL / BKK / BKO | MIAT lists a codeshare partnership with Turkish Airlines on the Istanbul route; check marketing codes, operator and travel dates. |
| United Airlines | UA | DEN / ORD / IAH / EWR / IAD / SFO / LAX / GUM / CLE / NRT / HNL / CUN | The carrier’s 2026 Narita–Ulaanbaatar programme runs from 30 April to 12 October; this does not confirm flights after the published season. |
What to expect when flying between cities or connecting after an international arrival.
Open an airport guide to compare airlines, nonstop destinations and practical travel information.
Compare arrival airports and plan for time zones, baggage and onward connections.
| Route | Arrival airport | Region |
|---|---|---|
| ICN to UBN | UBN | KR |
| PEK to UBN | UBN | CN |
Complete these checks before departure.
MIAT explains that OM marketing codes can appear on Korean Air-operated services. Before departure, check both marketing and operating carriers and prepare for the applicable procedures rather than assuming an OM number means MIAT-operated aircraft.
Continue to detailed pages for cities, airports, airlines and routes.
No. MIAT lists domestic sectors among cases requiring airport-counter check-in.