- Cheapest from
- Sydney
- Cheapest month
- November
- Direct flights
- Not recently
$798 · Air China
November 2026
Usually 1+ stop
Flights to Ulaanbaatar from each city
Lowest one-way fare per person over the coming months, in AUD. Choose a city to see every month and date.
- Sydney → Ulaanbaatar November 2026 · 1 stop · Air China from $798 View deal
- Auckland → Ulaanbaatar March 2027 · 1 stop · Air China from $798 View deal
- Perth → Ulaanbaatar October 2027 · 2 stops · Cathay Pacific from $982 View deal
- Melbourne → Ulaanbaatar December 2026 · 3 stops · Jetstar from $1,279 View deal
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 to Ulaanbaatar
We compare the lowest fares to Ulaanbaatar (UBN) from 4 cities across Australia and New Zealand, using prices travellers found in the last 48 hours. Right now the cheapest way there is from Sydney, from $798 one way, and November 2026 is looking like the cheapest month to go.
Fares move quickly, so if you spot a good price it's worth booking soon. FlightsExp is free to use: you book directly with our travel partner.
Frequently asked questions
What's the cheapest city to fly to Ulaanbaatar from?
Sydney currently has the cheapest fares, from $798 one way in November 2026. Next cheapest: Auckland ($798) and Perth ($982).
When is the cheapest time to fly to Ulaanbaatar?
November 2026 has the lowest fares from the most cities right now. Open a city's route page to see every month.
Can I fly direct to Ulaanbaatar?
We haven't seen direct fares from Australia and New Zealand recently, so most trips include at least one stop.