Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
Popular in
December
High demand for flights, 13% potential price rise
Cheapest in
April
Best time to find cheap flights, 5% potential price drop
Average price
$1,241
Average for round-trip flights in September 2021
Round-trip from
$8,369
From Sydney Kingsford Smith to Mongolia
Cheapest prices for Mongolia flights by month
The cheapest ticket to Mongolia found for each month in 2021 based on historical flight searches by Cheapflights users.
January
$1,270
February
$1,149
March
$1,127
April
$1,146
May
$1,146
June
$1,166
July
$1,154
August
$1,122
September
$1,175
October
$1,060
November
$1,054
December
$1,475
Currently, the cheapest month for flights to Mongolia is November. The most expensive month for flights is December. The cheapest prices are shown above but prices will vary according to departure times, airlines, class and how early you book.
When is the best time to fly to Mongolia?
Average Ulaanbaatar Buyant Ukhaa flight ticket prices and weather conditions for 2021 and 2022 by month.
SYD - ULN
Price
$1,054 - $1,961
ULN
Temperature
-16 - 25 °C
ULN
Precipitation
2 - 28 mm
Flying to Mongolia in May is usually considered the best time to fly. However, you will find other deals are always available year round. If you are looking for warm weather when you arrive off of your flight to Mongolia then July is statistically the hottest. July is historically the period with most rainfall.
When is the best time to book a flight to Mongolia?
Booking 18 days in advance of your planned departure date is, on average, the best time to get cheap flights to Mongolia. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Which day is cheapest to fly to Mongolia?
The cheapest flights to Mongolia are usually found when departing on a Tuesday. The departure day with the highest cost at present is Thursday.
What time of day is cheapest to fly to Mongolia?
Mongolia flights can be made cheaper if you choose a flight at midday. Booking a flight in the morning will likely mean higher prices.
Select your preferred route to Mongolia from Australia below