Los Angeles to Las Vegas in December 2026
LAX to LAS · Round trips departing in December · Economy · Prices per person in USD
Prices updated
Buy now or wait? We're still learning this route. We have 2 days of prices so far and need about a week to say whether to book or wait.
Not ready to book? Get an email when December fares drop below your price.December 2026 by departure day
Cheapest round trip leaving that day| Mon | Tue | Wed | Thu | Fri | Sat | Sun |
|---|---|---|---|---|---|---|
| 1 | 2 | 3 | 4 $73 | 5 | 6 | |
| 7 | 8 | 9 | 10 | 11 | 12 | 13 |
| 14 | 15 | 16 | 17 | 18 | 19 | 20 |
| 21 | 22 | 23 | 24 | 25 | 26 | 27 $166 |
| 28 $160 | 29 $121 | 30 $138 | 31 $170 |
Empty days: no round trip found for that departure date yet. Green = cheapest third of the month.
Cheapest dates in December 2026
Round trip, per person-
Dec 4 – 22 18 nights · leave Fri$73Frontier Airlines Nonstop · 1h 16mBook
-
Dec 4 – 12 8 nights · leave Fri$92Frontier Airlines Nonstop · 1h 16mBook
-
Dec 29 – 31 2 nights · leave Tue$121Southwest Airlines Nonstop · 1h 15mBook
-
Dec 30 – Jan 1, 2027 2 nights · leave Wed$138Frontier Airlines Nonstop · 1h 04mBook
-
Dec 28 – Jan 5, 2027 8 nights · leave Mon$160Frontier Airlines Nonstop · 1h 16mBook
-
Dec 27 – 29 2 nights · leave Sun$166Frontier Airlines Nonstop · 1h 16mBook
-
Dec 31 – Jan 2, 2027 2 nights · leave Thu$170Frontier Airlines Nonstop · 1h 12mBook
-
Dec 28 – 30 2 nights · leave Mon$174Frontier Airlines Nonstop · 1h 16mBook
Prices change often. The booking site shows the final price before you pay.
Cheapest by trip length
Good to know for December
December vs other months
Cheapest round trip per departure month| Month | Cheapest round trip |
|---|---|
| October 2026 | $31 (cheapest month) |
| November 2026 | $51 |
| December 2026 | $73 |
| January 2027 | $88 |
| February 2027 | No fares found yet |
| March 2027 | No fares found yet |
| April 2027 | No fares found yet |
| May 2027 | No fares found yet |
| June 2027 | No fares found yet |
| July 2027 | $252 |
Los Angeles to Las Vegas in December: questions
What's the cheapest date to fly from Los Angeles to Las Vegas in December 2026?
Leaving Friday, December 4 and returning Tuesday, December 22 (18 nights) for $73 round trip on Frontier Airlines, the cheapest of the 8 date combinations we track that month.
How much is a round trip from Los Angeles to Las Vegas in December 2026?
From $73. Half of the 8 date combinations we track are under $149. Prices are per person in USD and change often.
Is December a cheap month to fly from Los Angeles to Las Vegas?
It ranks 3 of 5 months we have prices for. The cheapest month is October 2026, from $31.