Cheapest return flights from Calgary to Sydney in December from 1095€

AirHint found the following cheapest return flights from Calgary (YYC) to Sydney (SYD) in December 2025 (see full year).

Return flights

01 Dec - 06 Dec WestJet
01 Dec - 30 Dec United
01 Dec - 21 Dec United
05 Dec - 20 Dec United
14 Dec - 14 Jan WestJet
23 Dec - 16 Jan WestJet
25 Dec - 11 Jan WestJet
24 Dec - 11 Jan WestJet
11 Dec - 15 Dec WestJet
14 Dec - 04 Jan WestJet
19 Dec - 09 Jan WestJet
13 Dec - 05 Jan WestJet
19 Dec - 11 Jan WestJet
20 Dec - 31 Dec WestJet
17 Dec - 07 Jan Qantas
19 Dec - 04 Jan WestJet

Also check the deals for one-way flights from Calgary to Sydney in December.

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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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