Cheapest return flights from Sydney to Ulaanbaatar in June from $699

Best time to book flights for Sydney (SYD) to Ulaanbaatar (UBN) flights at AirHint

AirHint found the following cheapest return flights from Sydney (SYD) to Ulaanbaatar (UBN) in June 2025 (see full year).

Return flights

09 Jun - 16 Jun Tianjin Airlines
07 Jun - 13 Jun T'way Air
05 Jun - 25 Jun T'way Air
03 Jun - 25 Jun T'way Air
09 Jun - 01 Jul Cathay Pacific
30 Jun - 19 Jul Jetstar
07 Jun - 16 Jun T'way Air
06 Jun - 13 Jun Cathay Pacific
18 Jun - 23 Jun Cathay Pacific
22 Jun - 26 Jun Qantas
24 Jun - 30 Jul T'way Air
28 Jun - 28 Jul T'way Air
15 Jun - 29 Jul Qantas
24 Jun - 29 Jul Qantas
29 Jun - 29 Jul Qantas
26 Jun - 30 Jul T'way Air
29 Jun - 10 Jul Qantas
29 Jun - 11 Jul Qantas

Also check the deals for one-way flights from Sydney to Ulaanbaatar in June.

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The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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