Cheapest return flights from Sydney to Ulaanbaatar in April from 766€

AirHint found the following cheapest return flights from Sydney (SYD) to Ulaanbaatar (UBN) in April 2026 (see full year).

Return flights

25 Apr - 09 May Air China
14 Apr - 26 Apr Korean Air
15 Apr - 27 Apr Korean Air
05 Apr - 18 Apr Air China
05 Apr - 15 Apr Air China
30 Apr - 03 May Korean Air
20 Apr - 04 May Condor
20 Apr - 27 Apr Condor
06 Apr - 20 Apr Condor

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

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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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