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Cheap flight deals from Sydney to Mongolia

Popular in	December
Cheapest in	August
Average price	$1,243

Highest demand for flights based on searches. 8% potential increase in price ($205 potential increase over avg. return price).

Cheapest flight prices on average. 4% potential price decrease ($92 potential savings vs. average return price).

Average for round-trip flights in October 2025

Cheapflights Insights

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

What is the cheapest month to book a flight from Sydney to Mongolia?

Currently, November is the cheapest month in which you can book a flight from Sydney to Mongolia (average of $816). Flying from Sydney to Mongolia in December is currently the most expensive (average of $1,521). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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

It’s optimal to fly from Sydney to Mongolia in the afternoon. By choosing this option you can save up to 10% on the cost of your flight, compared to a flight at midday.

What is the cheapest day to fly from Sydney to Mongolia?

Travellers seeking maximum savings on their Sydney to Mongolia flight should consider departing on Sunday afternoons when fares are most often at their lowest. Monday at midday flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Mongolia

Get a feel of what it's like to fly with Korean Air, Cathay Pacific, andAir China from Sydney to Mongolia by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

8.4

Very Good

Reviews

1 / 20

10.0

Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.

8.4

Very Good

8.4

Very Good

Reviews

1 / 20

10.0

Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.

7.6

Good

8.4

Very Good

Reviews

1 / 20

10.0

Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.

7.2

Good

8.4

Very Good

Reviews

1 / 20

10.0

Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.

Related info for your journey

What airport do you fly from for flights from Sydney to Mongolia?
Sydney Kingsford Smith (SYD), located 7.5 km from the city centre, is the airport you fly out of when you book flights from Sydney to Mongolia.
Can I find deals for flights from Sydney to Mongolia that include hotel bookings?
Yes. In addition to deals on Sydney to Mongolia flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Sydney to Mongolia?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sydney to Mongolia.
Can I find deals for business class flights from Sydney to Mongolia?
Yes. Cheapflights offers flight deals from Sydney to Mongolia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Sydney to Mongolia?
Currently, November is the cheapest month in which you can book a flight from Sydney to Mongolia (average of $816). Flying from Sydney to Mongolia in December is currently the most expensive (average of $1,521). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 7 airlines flying from Sydney to Mongolia

Airline	Cheapest	Average	Flexibility	On-time
Air China	Cheapest$897	Average$1,397	FlexibilityNo cancel fee	On-time67%	Search Air China flights
MIAT Mongolian	Cheapest$981	Average$1,968	FlexibilityNo cancel fee	On-time63%	Search MIAT Mongolian flights
Singapore Airlines	Cheapest$992	Average$1,528	FlexibilityNo cancel fee	On-time81%	Search Singapore Airlines flights
T'way Air	Cheapest$1,146	Average$1,464	FlexibilityNo cancel fee	On-time88%	Search T'way Air flights
Korean Air	Cheapest$1,147	Average$1,803	FlexibilityNo cancel fee	On-time81%	Search Korean Air flights
Cathay Pacific	Cheapest$1,212	Average$1,505	FlexibilityNo cancel fee	On-time72%	Search Cathay Pacific flights
Asiana Airlines	Cheapest$1,638	Average$1,989	FlexibilityNo cancel fee	On-time76%	Search Asiana Airlines flights

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When you search for this flight from Sydney to Mongolia, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Sydney to Mongolia.

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