Cheap flights from Singapore to Ulaanbaatar

Cheapest current fares: $425 in May 2026, 5,154 km direct flight in ~6h 4m.

Last updated · By

Live fares · SIN → UBN

Cheapest month-by-month fares

Lowest available fare per calendar month from Singapore (SIN) to Ulaanbaatar (UBN). Refreshed daily.

Singapore (SIN) → Ulaanbaatar (UBN)

  1. May 2026 $425

Frequently asked questions

  • What is the cheapest month to fly from Singapore to Ulaanbaatar?

    Based on current 6-month forward fare data, May 2026 is the cheapest month to fly from Singapore (SIN) to Ulaanbaatar (UBN), with fares starting from $425.

  • What is the lowest current fare from SIN to UBN?

    The lowest currently-listed fare from Singapore (SIN) to Ulaanbaatar (UBN) is $425 on 2026-05-31.

  • How long is the flight from Singapore to Ulaanbaatar?

    Direct flights from SIN to UBN cover approximately 5,154 km (3,203 miles), with an estimated flight time of 6h 4m. Operating airlines: OM.

Related guides for this route

Sibling pages — full route detail, airport overviews, visa context, per-airline routes.

Full route page: SIN → UBN Cheapest month to fly to Ulaanbaatar All flights from Singapore All flights to Ulaanbaatar Flights to Mongolia Visa-free with Singapore passport OM routes