Cheap flights from Busan to Ulaanbaatar

PUS — UBN
21 Sep — 28 Sep1
1 adult
1 adult, Economy, 0 bags

Find flight deals from Busan to Ulaanbaatar

Popular in

December

Cheapest in

May

Average price

£298
Highest demand for flights based on searches. 18% potential increase in price (£44 potential increase over avg. return price).
Cheapest flight prices on average. 7% potential price decrease (£14 potential savings vs. average return price).
Average for round-trip flights in August 2026

Best time to book a flight from Busan to Ulaanbaatar

Have a flexible travel schedule? Discover the best time to fly to Ulaanbaatar from Busan with our price prediction graph.
Estimated return price

Cheapflights Insights

Everything you need to know about your flight from Busan to Ulaanbaatar

How far ahead should I book a flight from Busan to Ulaanbaatar?

The price you pay for your flight from Busan to Ulaanbaatar may vary depending on when you book. For the best chance of a lower fare, look to book 7 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest time of day to fly from PUS to UBN?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Busan to Ulaanbaatar as you normally would.

Related info for your journey

  • What are the most reliable airlines from Busan to Ulaanbaatar?

    Consider Jin Air (100%), Jeju Air (97%) or Air Busan (94%) when booking your flight. These represent the most reliable airlines when flying from Busan to Ulaanbaatar.

  • Can I find deals for flights from Busan to Ulaanbaatar that include hotel bookings?

    Yes. In addition to deals on Busan to Ulaanbaatar flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Busan to Ulaanbaatar?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Busan to Ulaanbaatar.

  • Can I find deals for business class flights from Busan to Ulaanbaatar?

    Yes. Cheapflights offers flight deals from Busan to Ulaanbaatar by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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Can Cheapflights notify me if prices for flights from Busan to Ulaanbaatar become cheaper?

Yes, Cheapflights offers price alerts on Busan to Ulaanbaatar flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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