Flights from Busan (PUS) to Ulaanbaatar (Sergelen) (UBN)

Route intelligence for PUS → UBN: direct flights, stopover options, and timetable coverage in one place.

Show route on mapAll flights from PUSAll flights to UBN

Direct flights

3 direct option(s) across 3 airline(s) · 2,294 km route distance.

  • Jeju Air · 240 min · 2294 km
  • Air Busan · 255 min · 2294 km
  • Asiana Airlines · 255 min · 2294 km

Explore these airlines on this city pair

Open each airline route-map page to compare broader network depth before committing to a nonstop or one-stop strategy.

Jeju Air route map →Air Busan route map →Asiana Airlines route map →

Stopover options

  • 1 stop(s) · 6h 5m · PUS → UBN
  • 1 stop(s) · 6h 5m · PUS → UBN
  • 1 stop(s) · 6h 5m · PUS → UBN
  • 1 stop(s) · 6h 5m · PUS → UBN
  • 1 stop(s) · 6h 5m · PUS → UBN
  • 1 stop(s) · 6h 5m · PUS → UBN
  • 1 stop(s) · 6h 5m · PUS → UBN
  • 1 stop(s) · 6h 5m · PUS → UBN
  • 1 stop(s) · 6h 5m · PUS → UBN
  • 1 stop(s) · 6h 5m · PUS → UBN
  • 1 stop(s) · 6h 5m · PUS → UBN
  • 1 stop(s) · 6h 5m · PUS → UBN

Timetable coverage

Published flight numbers: 7C5257, BX411, OZ9281

Published schedule snapshot may be stale

Flight number: 7C 5257

Operating days: 3, 4, 6, 7

  • PUS 21:35 → UBN 00:35

Plan this city pair

Compare nearby alternatives and airline networks to decide whether a direct trip, one-stop connection, or reverse search gives you better options.

Explore all departures from PUS →Explore all arrivals to UBN →Compare airline network coverage →Browse airports by country →

Route planning checklist

  • Compare direct duration with one-stop total duration before committing to a fare.
  • Check inbound alternatives on flights to UBN when return timing is important.
  • Use Guides for alliance and hub strategy playbooks.
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