Cheapest return flights from Phoenix to Las Vegas in December from $39

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

Return flights

05 Dec - 08 Dec Frontier Airlines direct
05 Dec - 07 Dec Frontier Airlines direct
14 Dec - 16 Dec Frontier Airlines direct
12 Dec - 15 Dec Frontier Airlines direct
11 Dec - 18 Dec Frontier Airlines direct
15 Dec - 17 Dec Frontier Airlines direct
15 Dec - 16 Dec Frontier Airlines direct
12 Dec - 22 Dec Frontier Airlines direct
05 Dec - 06 Dec Frontier Airlines direct
11 Dec - 13 Dec Frontier Airlines direct
31 Dec - 03 Jan Frontier Airlines direct
30 Dec - 01 Jan Frontier Airlines direct
23 Dec - 02 Jan Frontier Airlines direct
31 Dec - 02 Jan Frontier Airlines direct
28 Dec - 03 Jan Frontier Airlines direct
29 Dec - 03 Jan Frontier Airlines direct
30 Dec - 03 Jan Frontier Airlines direct
30 Dec - 02 Jan Frontier Airlines direct
25 Dec - 03 Jan American Airlines

Also check the deals for one-way flights from Phoenix to Las Vegas in December.

Powered by

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.

Book a cheap hotel in Las Vegas

Cheap car rent in Las Vegas

Feel free to contact us with any feedback or request another flight research.