Cheapest return flights from Memphis to Las Vegas in December from $72

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

Return flights

08 Dec - 12 Dec Allegiant Air direct
05 Dec - 12 Dec Allegiant Air direct
04 Dec - 12 Dec Spirit Airlines direct
08 Dec - 10 Dec Spirit Airlines direct
08 Dec - 11 Dec Spirit Airlines direct
08 Dec - 17 Dec Spirit Airlines direct
10 Dec - 12 Dec Spirit Airlines direct
15 Dec - 17 Dec Spirit Airlines direct
05 Dec - 07 Dec Allegiant Air direct
05 Dec - 08 Dec Allegiant Air direct
24 Dec - 09 Jan Spirit Airlines direct
19 Dec - 09 Jan Spirit Airlines direct
31 Dec - 09 Jan Spirit Airlines direct
15 Dec - 05 Jan Spirit Airlines direct
29 Dec - 09 Jan Allegiant Air direct
26 Dec - 09 Jan Allegiant Air direct
15 Dec - 02 Jan Spirit Airlines direct
24 Dec - 05 Jan Spirit Airlines direct
22 Dec - 05 Jan Allegiant Air direct
12 Dec - 02 Jan Allegiant Air direct

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

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