Cheapest return flights from Ontario to Sydney in April from 1638€

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

Return flights

28 Apr - 10 May China Airlines
13 Apr - 11 May China Airlines
25 Apr - 10 May China Airlines
08 Apr - 15 Apr China Airlines
13 Apr - 20 Apr China Airlines
15 Apr - 22 Apr China Airlines
22 Apr - 29 Apr China Airlines
27 Apr - 04 May China Airlines
29 Apr - 06 May China Airlines
01 Apr - 08 Apr China Airlines
10 Apr - 17 Apr China Airlines
03 Apr - 10 Apr China Airlines
24 Apr - 01 May China Airlines
17 Apr - 24 Apr China Airlines
16 Apr - 23 Apr Qatar Airways
23 Apr - 30 Apr Qatar Airways
30 Apr - 07 May Qatar Airways

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

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