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Cheap flights from Sydney to Ulaanbaatar

SYD — UBN
12 Oct — 19 Oct1
1 adult
1 adult, Economy

Cheapflights Tip: The best prices from Sydney Kingsford Smith to Ulaanbaatar Chinggis Khaan are usually found in February or March, booked 82 days in advance, depart on a Tuesday or Thursday and return on a Wednesday

Cheap flight deals from Sydney to Ulaanbaatar

Discover tips and strategies to find the most affordable flight options for your journey from Sydney (SYD) to Ulaanbaatar (UBN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 12 September 2025.

Popular in

December

Cheapest in

February

Average price

£735
Highest demand for flights based on searches. 9% potential increase in price (£57 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease (£13 potential savings vs. average return price).
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Average for round-trip flights in September 2025
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Best time to book a flight from Sydney to Ulaanbaatar

Have a flexible travel schedule? Discover the best time to fly to Ulaanbaatar from Sydney with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

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

Use this chart to determine the optimal time to book a return flight from Sydney to Ulaanbaatar. Price data was last updated on 29 August 2025.

To ensure you get the cheapest price possible for a flight from Sydney to Ulaanbaatar, you should look to book at least 82 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Find hourly flight availability from Sydney to Ulaanbaatar. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 12 September 2025.

One of the essential ways to save on airfare from Sydney to Ulaanbaatar is to remain as flexible as possible. Flights that are at midday tend to be the most expensive. A flight in the morning could potentially save you up to 20% on airfare.

Reviews of airlines servicing Ulaanbaatar

Get insights into the airlines that provide service to Ulaanbaatar. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ulaanbaatar. Reviews last updated 12 September 2025.
Read reviews from past customers who have flown with Air China from Sydney to Ulaanbaatar. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air China
7.2
Good
99 reviews
Check prices

Boarding

7.7

Overall

7.2

Entertainment

6.1

Food

7.0

Crew

7.9

Comfort

7.0

Reviews

1 / 1
10.0
Excellent

Vanina,Jun 2025

LHR - PEK

Very good but something happened with my flight # my booking had a 22.40 departure only to find out when check in that I was booked on the 20.40 flight so I had to run through a short connection. Never k we why this happened.
Air China
7.2
Good
99 reviews
Air China
7.2
Good
99 reviews
Check prices

Boarding

7.7

Overall

7.2

Entertainment

6.1

Food

7.0

Crew

7.9

Comfort

7.0

Reviews

1 / 1
10.0
Excellent

Vanina,Jun 2025

LHR - PEK

Very good but something happened with my flight # my booking had a 22.40 departure only to find out when check in that I was booked on the 20.40 flight so I had to run through a short connection. Never k we why this happened.

Related info for your journey

Find useful and relevant information for your journey from Sydney to Ulaanbaatar. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What is the cheapest airline to fly from Sydney to Ulaanbaatar round-trip?

    According to our current data, Air China (£655), offers the cheapest pricing from Sydney to Ulaanbaatar. This flight start at 11% lower than the current average price 3 months from now.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Sydney 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.

See more FAQs

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Complete your trip

Complete your trip to Ulaanbaatar by adding a car hire and/or hotel booking to your travel itinerary.
Ulaanbaatar car hire
Ulaanbaatar Buyant Ukhaa Airport car hire

Top airline flying from Sydney to Ulaanbaatar

Discover the top airline that operate flights from Sydney to Ulaanbaatar. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 12 September 2025.
AirlineCheapestAverageFlexibilityOn-time
Air ChinaCheapest£655Average£843FlexibilityNo cancel feeOn-time67%
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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Sydney to Ulaanbaatar?

Deals for Sydney to Ulaanbaatar flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Sydney to Ulaanbaatar?

Millions of users choose and trust Cheapflights to book the best flight deals from Sydney to Ulaanbaatar for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Sydney to Ulaanbaatar with no change fees?

Certainly. Search results for flights to Ulaanbaatar from Sydney shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Not ready to book yet? You can track prices for flights from Sydney to Ulaanbaatar on Cheapflights with our Price Alert feature and get notified when better prices are available.

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