AirHint found the following cheapest return flights from Denver (DEN) to Sharjah (SHJ) in December 2025 (see full year).

Return flights

31 Dec - 17 Jan	Hawaiian Airlines
14 Dec - 07 Jan	Frontier Airlines
14 Dec - 08 Jan	Frontier Airlines
03 Dec - 10 Dec	Qatar Airways
07 Dec - 07 Jan	Icelandair
02 Dec - 09 Dec	Alaska Airlines
14 Dec - 06 Jan	Frontier Airlines
14 Dec - 05 Jan	Frontier Airlines
23 Dec - 29 Dec	Frontier Airlines
19 Dec - 31 Dec	Frontier Airlines
20 Dec - 30 Dec	jetBlue
20 Dec - 31 Dec	jetBlue

Also check the deals for one-way flights from Denver to Sharjah in December.

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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Cheapest return flights from Denver to Sharjah in December from 935€

Return flights