AirHint found the following cheapest return flights from Austin (AUS) to Sharjah (SHJ) in December 2025 (see full year).
Return flights
| 07 Dec - 14 Dec | Spirit Airlines | ||
| 03 Dec - 20 Dec | Spirit Airlines | ||
| 30 Dec - 06 Jan | Spirit Airlines | ||
| 22 Dec - 03 Jan | Frontier Airlines | ||
| 27 Dec - 03 Jan | Frontier Airlines |
Also check the deals for one-way flights from Austin to Sharjah in December.
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