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Cheap flights from Australia to Mongolia from $17,619

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/7. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — UBN
20 Apr — 27 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Australia to Mongolia

Enter your travel dates to find the best prices.

Cheapest flights from Australia to Mongolia
Explore the most affordable flight options available from Australia to Mongolia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 March 2026.

Thu 9/723:05
MEL
-
ULN
Nonstop14h 40m
Delta
Mon 20/710:45
ULN
-
MEL
Nonstop11h 00m
Delta
Deal found 21/3$17,619

Find flight deals from Australia to Mongolia

Keep the following information in mind while searching for Australia to Mongolia flight deals. Data was last updated 21 March 2026.

Popular in

December

Cheapest in

February

Average price

$1,684
Highest demand for flights based on searches. 9% potential increase in price ($196 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($82 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Australia to Mongolia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 21 March 2026.
Use the filters below to find and compare flights from Australia to Mongolia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

MelbourneUlaanbaatar

MEL - ULN

MELULN

Melbourne

Thu 9/7

23:05-11:45

Nonstop14h 40m

Ulaanbaatar Buyant Ukhaa

Mon 20/7

10:45-23:45

Nonstop11h 00m

$17,619

Flights are sorted by cheapest return flights first.

Deals found on 21/3

Sorted by cheapest first

Best time to book a flight from Australia to Mongolia

Have a flexible travel schedule? Discover the best time to fly to Mongolia from Australia 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 Australia to Mongolia

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

Currently, February is the cheapest month in which you can book a flight from Australia to Mongolia (average of $810). Flying from Australia to Mongolia in December is currently the most expensive (average of $1,482). 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.

Reviews of airlines servicing Mongolia

Get insights into the airlines that provide service to Mongolia. 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 Mongolia. Reviews last updated 21 March 2026.
Read reviews from past customers who have flown with Korean Air,Cathay Pacific, andAir China from Australia to Mongolia. 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.
Korean Air
8.4
Very Good
1,205 reviews
Check prices

Comfort

8.3

Crew

8.7

Overall

8.4

Entertainment

8.2

Boarding

8.5

Food

8.1

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.
Korean Air
8.4
Very Good
1,205 reviews
Korean Air
8.4
Very Good
1,205 reviews
Check prices

Comfort

8.3

Crew

8.7

Overall

8.4

Entertainment

8.2

Boarding

8.5

Food

8.1

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.
Cathay Pacific
7.6
Good
1,221 reviews
Korean Air
8.4
Very Good
1,205 reviews
Check prices

Comfort

8.3

Crew

8.7

Overall

8.4

Entertainment

8.2

Boarding

8.5

Food

8.1

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.
Air China
7.3
Good
142 reviews
Korean Air
8.4
Very Good
1,205 reviews
Check prices

Comfort

8.3

Crew

8.7

Overall

8.4

Entertainment

8.2

Boarding

8.5

Food

8.1

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

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

  • How long is the flight from Australia to Mongolia?

    For as low as $17,619, Delta can have you in Mongolia from Australia in 14h 40m. Australia and Mongolia are separated by a distance of 10223 km. Generally, flights for this route are direct.

  • What are the cheapest airlines to fly from Australia to Mongolia one-way?

    To fly one-way, consider booking your trip with Air Canada, which is currently one of the cheapest options available, starting at $562. Qantas Airways flights start at $569 while deals on United Airlines start at $577 one-way.

  • Can I find deals for flights from Australia to Mongolia that include hotel bookings?

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

  • How can I find direct flights from Australia to Mongolia?

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

  • Can I find deals for business class flights from Australia to Mongolia?

    Yes. Cheapflights offers flight deals from Australia 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 Australia to Mongolia?

    Currently, February is the cheapest month in which you can book a flight from Australia to Mongolia (average of $810). Flying from Australia to Mongolia in December is currently the most expensive (average of $1,482). 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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Alternative routes for Australia to Mongolia

See prices for flight routes from nearby airports that may be better suited for you.
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Top 7 airlines flying from Australia to Mongolia

Discover the top 7 airlines that operate flights from Australia to Mongolia. 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 647,157 searches. Data last updated 21 March 2026.
AirlineCheapestAverageFlexibilityOn-time
Air ChinaCheapest$815Average$1,196FlexibilityNo cancel feeOn-time67%
Search Air China flights
MIAT MongolianCheapest$903Average$1,819FlexibilityNo cancel feeOn-time63%
Search MIAT Mongolian flights
T'way AirCheapest$1,062Average$1,359FlexibilityNo cancel feeOn-time88%
Search T'way Air flights
Cathay PacificCheapest$1,110Average$1,557FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
Singapore AirlinesCheapest$1,185Average$1,310FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Korean AirCheapest$1,261Average$1,449FlexibilityNo cancel feeOn-time81%
Search Korean Air flights
Asiana AirlinesCheapest$1,507Average$1,826FlexibilityNo cancel feeOn-time76%
Search Asiana Airlines flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Australia to Mongolia?

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Why should you use Cheapflights to find cheap flight tickets from Australia to Mongolia?

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 Australia to Mongolia.

Can Cheapflights find flights from Australia to Mongolia with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Australia to Mongolia flexibly with Cheapflights today.

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