Cheap flights from Ulaanbaatar to Busan

Buyant-Ukhaa
ULN
Gimhae
PUS

Flight deals from Ulaanbaatar to Busan

Below you can see the best deals on flights Ulaanbaatar — Busan for upcoming dates. Direct and connecting flights from various airlines — compare prices and choose the right ticket.

Top 10 cheap flights from Ulaanbaatar to Busan

About the Ulaanbaatar — Busan flight

Looking for cheap flights from Ulaanbaatar to Busan? Compare fares from different airlines, check the flight schedule and travel time — and book your Ulaanbaatar — Busan ticket online at the best price.

The route has direct flights — around 13 flights per week, flights are operated by Jeju Air, Asiana Airlines, Jin Air, a nonstop flight takes about 3 h 24 min, the distance between the cities is around 2,314 km.

Planning your trip? You may find our Busan travel guide, how to get from the airport into town and Busan weather forecast useful. To catch a low fare, use the low-price calendar and the monthly price chart on this page.

Facts about this route

YesDirect flights
2,314 kmDistance
3 h 24 minTravel time
3Airlines
13 / wkFlights

Flight schedule from Ulaanbaatar to Busan

The table shows direct flights from Ulaanbaatar to Busan on the selected date. The flight takes approximately 3 h 24 min. Regular flights are operated by Jeju Air, Asiana Airlines and Jin Air. Departures from Chinggis Khaan International Airport airports, arrivals at Gimhae International Airport.

For each flight, the following details are shown: departure time (local), arrival city and airport, flight number and airline, terminal or gate, and status. Click on a flight to open its details and go to ticket search. To view flights on a different day, change the date above the table.

Today
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Last update: 14 Aug 2026

Prices by month

Average one-way fares from Ulaanbaatar to Busan by month. Tickets are usually cheapest in November (around $302) and priciest in August (about $508) — use the table and chart below to pick the best time to fly.

MonthAverage priceLevelMonthAverage priceLevelMonthAverage priceLevel
Jan$314lowMay$411highSep$447high
Feb$411highJun$387mediumOct$375medium
Mar$363mediumJul$483highNov$302low
Apr$399highAug$508highDec$326low

Some values are estimated based on seasonality.

When to fly

Weather in Busan: it is warmest in August (up to 29 °C on average) and coolest in January (around 7 °C). The driest month is November.

Temperature · Busan

Dry and wet days · Busan

Wind speed and direction · Busan

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How to get the best deal on a Ulaanbaatar — Busan ticket

  • Book ahead: fares for Ulaanbaatar — Busan are usually lower 3–8 weeks before departure than at the last minute.
  • Play with your dates — Tuesday, Wednesday and Saturday departures are often cheaper than Friday and Sunday.
  • Flights Ulaanbaatar — Busan operate on Sundays, Mondays, Wednesdays, Thursdays, Fridays and Saturdays — keep that in mind when picking your travel dates.
  • Compare direct and connecting flights: nonstop is faster, while a connection is sometimes noticeably cheaper.
  • Watch the low-price calendar and the monthly price trend on this page — they make it easier to catch a good date.
  • Travelling light? Pick a cabin-baggage-only fare — tickets without checked luggage are noticeably cheaper.
  • Get to the airport in good time — about 2–3 hours before an international departure and roughly an hour before a domestic one.

Airlines

Flights on the Ulaanbaatar — Busan route are operated by 3 airlines; Jeju Air runs the most flights (around 62% of all flights). Compare carriers, flight shares and schedules below.

  • Jeju Air7C
    3x/week
    WebsiteFleet: 4213.4M pax/year
    • Direct flight UBN → PUS3x/week
      Duration
      3h 33m
      Days
      MTWTFSS
    61.5%Open →
  • Asiana AirlinesOZ
    1x/week
    WebsiteFleet: 6916M pax/year
    • Direct flight UBN → PUS1x/week
      Duration
      3h 30m
      Days
      MTWTFSS
    30.8%Open →
  • Jin AirLJ
    1x/week
    WebsiteFleet: 3111M pax/year
    • Direct flight UBN → PUS1x/week
      Days
      MTWTFSS
    7.7%Open →

Cities and airports on the Ulaanbaatar — Busan route

Flights Ulaanbaatar — Busan depart from Chinggis Khaan International Airport and arrive at Gimhae International Airport. Below are pages for the cities, countries, and airports on the route: airlines, schedules, and travel guides.

Departure

Ulaanbaatar

ULN
Mongolia
About the cityHow to get thereWeatherAll about the country Mongolia
Arrival

Busan

PUS
Korea, Republic Of
About the cityHow to get thereWeatherAll about the country Korea, Republic Of
Departure airports
Arrival airports

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Frequently asked questions about the Ulaanbaatar — Busan flight

How long is the flight from Ulaanbaatar to Busan?

A nonstop Ulaanbaatar — Busan flight takes about 3 h 24 min — the distance between the cities is around 2,314 km.

How far is it from Ulaanbaatar to Busan?

The distance from Ulaanbaatar to Busan is about 2,314 km, which a nonstop flight covers in around 3 h 24 min.

Are there direct flights from Ulaanbaatar to Busan?

Yes, there are nonstop flights Ulaanbaatar — Busan — around 13 flights per week.

Which airlines fly from Ulaanbaatar to Busan?

Airlines operating Ulaanbaatar — Busan include Jeju Air, Asiana Airlines, Jin Air. See the full list with schedules in the "Airlines" section on this page.

Which airports do Ulaanbaatar — Busan flights use?

Flights from Ulaanbaatar depart from Chinggis Khaan International Airport, and arrive at Gimhae International Airport. If a city has more than one airport, check which one your ticket uses before you travel.

How much is a ticket from Ulaanbaatar to Busan?

The price of a Ulaanbaatar — Busan ticket depends on your travel date, season and demand. Check the current lowest fare and low-price calendar on this page.

When is the best time to book flights Ulaanbaatar — Busan?

Flights Ulaanbaatar — Busan are usually cheaper when booked in advance — a few weeks before departure and away from peak dates. Compare prices by month in the price trend chart on this page.

How can I find the cheapest flights from Ulaanbaatar to Busan?

To catch a low fare Ulaanbaatar — Busan, book a few weeks in advance, keep your dates flexible, and compare airlines and connecting options. The low-price calendar and monthly price chart on this page show the cheapest days and months at a glance.

How early should I arrive at the airport?

For international flights, plan to be at the airport about 2–3 hours before departure, and around an hour before a domestic flight. Allow extra time during busy travel seasons and at large hubs, where check-in and security lines can be longer.

Where else you can fly from Ulaanbaatar

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Where else you can fly from Busan

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Jeju CitySeoulTaipeiOsakaFukuokaDa NangTokyoShanghaiHong KongNha TrangSapporoBangkokKaohsiungHanoiCebu CityHo Chi Minh CitySingaporeBeijingHagatnaPhu QuocNagoyaOkinawaDenpasarManilaQingdaoKumamotoMatsuyamaZhangjiajieTagbilaranKuala LumpurVientianeYanjiAlmatyShenyangShizuokaTaichungKota KinabaluTashkentChiang MaiMacau

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