AirHint found the following cheapest one-way flights from Sydney (SYD) to Cancun (CUN) in December 2025 (see full year).
One-Way flights
| 13 Dec | Jetstar | ||
| 27 Dec | Air New Zealand | ||
| 17 Dec | Virgin Australia | ||
| 30 Dec | LATAM Airlines Group | ||
| 26 Dec | Delta | ||
| 20 Dec | United |
Also check the deals for return flights from Sydney to Cancun 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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