Cheapest return flights from Phoenix to Las Vegas in December from 51€

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

Return flights

06 Dec - 06 Dec Frontier Airlines direct
12 Dec - 15 Dec Frontier Airlines direct
05 Dec - 08 Dec Frontier Airlines direct
05 Dec - 12 Dec Frontier Airlines direct
05 Dec - 07 Dec Frontier Airlines
05 Dec - 07 Dec Frontier Airlines direct
28 Dec - 31 Dec American Airlines
23 Dec - 27 Dec Southwest Airlines direct
28 Dec - 31 Dec Southwest Airlines direct
24 Dec - 28 Dec Southwest Airlines direct

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

Skyscanner

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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