AirHint found the following cheapest return flights from Oklahoma City (OKC) to Las Vegas (LAS) in December 2025 (see full year).

Return flights

16 Dec - 18 Dec	Frontier Airlines
28 Dec - 04 Jan	Frontier Airlines	direct
26 Dec - 30 Dec	Frontier Airlines
19 Dec - 21 Dec	Frontier Airlines
23 Dec - 26 Dec	Frontier Airlines
17 Dec - 24 Dec	American Airlines
26 Dec - 03 Jan	Frontier Airlines
27 Dec - 03 Jan	Frontier Airlines
28 Dec - 02 Jan	Frontier Airlines
30 Dec - 02 Jan	Frontier Airlines
24 Dec - 28 Dec	United
14 Dec - 17 Dec	American Airlines
15 Dec - 17 Dec	American Airlines
14 Dec - 17 Dec	Southwest Airlines	direct
15 Dec - 17 Dec	Southwest Airlines	direct

Also check the deals for one-way flights from Oklahoma City to Las Vegas 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 Oklahoma City to Las Vegas in December from $292

Return flights