Where Is Hot in December from Las Vegas? 2026
2 warm destinations have direct flights from Las Vegas in December. Guadalajara has the best overall weather. Santa Ana has the lowest fares from €91.
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Guadalajara
Mexico
|
21°C | 2h 40m | €229 | €30/night | 50 |
|
Santa Ana
United States
|
18°C | €91 | €62/night | 20 | |
Temperatures are historical averages for December. Prices updated 10 Sep 2026.
Warmest destinations from Las Vegas in December
The warmest places to fly to directly from Las Vegas in December, ranked by average daytime temperature. All destinations average 18°C or above and are reachable on a direct flight.
Guadalajara
21°C avg daytime
From €229 return
2h 40m direct
50 trips available
Santa Ana
18°C avg daytime
From €91 return
direct
20 trips available
Frequently Asked Questions
Where is hot in December from Las Vegas?
There are 2 warm destinations reachable by direct flight from Las Vegas in December. Guadalajara is among the top picks, with average daytime temperatures around 21°C.
Which is the warmest place to fly to from Las Vegas in December?
Guadalajara is typically the warmest destination reachable by direct flight from Las Vegas in December, averaging around 21°C during the day.
What is the cheapest warm holiday from Las Vegas in December?
Santa Ana is among the cheapest warm destinations from Las Vegas in December, with return fares from around €91.
How does FairFareFinder calculate the best destinations for December?
FairFareFinder uses live flight and hotel price data combined with historical weather averages to rank destinations. Temperatures shown for dates beyond 14 days ahead are historical averages for December, not live forecasts. Prices are updated approximately every 6 hours.
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