Air ChinaDepart10:30
Wed, 11 NovSYD → UBN
14h 00m · 1 stop
$800one way, per person
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- Cheapest fare
- $800
- Cheapest month
- November
- Direct flights
- Not recently
- Quickest trip
- 13h 45m
Air China · Wed, 11 Nov
from $800
Usually 1+ stop
10,100 km
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Cheapest month to fly from Sydney to Ulaanbaatar
Lowest one-way fare per person in each month. Choose a month to see every date.
Cheapest dates in November 2026
The lowest fares we've seen for each day, cheapest first.
See every date in November 2026 →
Plan the rest of your trip to Ulaanbaatar
Where to stay, what to do and getting around, from our travel partners.
Getting around
About flights from Sydney to Ulaanbaatar
Sydney (SYD) and Ulaanbaatar (UBN) are about 10,100 km apart. We haven't seen direct fares on this route recently, so expect at least one stop; the quickest journey we've seen takes about 13h 45m. Over the next few months, one-way fares start from $800, and November 2026 is currently the cheapest month to fly.
These prices come from searches travellers made in the last 48 hours, so they move quickly. If you see a good fare, it's worth booking soon. FlightsExp is free to use: you book directly with our travel partner.
Frequently asked questions
How much is a flight from Sydney to Ulaanbaatar?
The cheapest one-way fare we've seen recently is $800 with Air China, departing Wednesday 11 November 2026.
What is the cheapest month to fly from Sydney to Ulaanbaatar?
November 2026 currently has the lowest fares, from $800 one way.
Are there direct flights from Sydney to Ulaanbaatar?
We haven't seen direct fares recently, so most journeys include at least one stop.
How long is the flight from Sydney to Ulaanbaatar?
The quickest journey we've seen takes about 13h 45m. Sydney and Ulaanbaatar are around 10,100 km apart.
Which airlines fly from Sydney to Ulaanbaatar?
Recent fares on this route were with Air China and Jetstar.
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