AirHint found the following cheapest return flights from Sydney (SYD) to Karachi (KHI) in December 2026 (see full year).
Return flights
| 06 Dec - 30 Dec | AirAsia X | ||
| 06 Dec - 09 Jan | Thai Airways | ||
| 07 Dec - 01 Jan | Thai Airways | ||
| 24 Dec - 29 Jan | Thai Airways | ||
| 12 Dec - 09 Jan | Thai Airways | ||
| 23 Dec - 11 Jan | Emirates | ||
| 19 Dec - 22 Dec | Emirates |
Also check the deals for one-way flights from Sydney to Karachi in December.
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