Long Beach to Las Vegas flights in December 2026 from $132 LGB → LAS
Long Beach Airport (LGB) → McCarran International Airport (LAS)
For departures in December 2026, the cheapest return found recently is $132 with Southwest Airlines, 5 Dec – 9 Dec, found yesterday. The cheapest one-way found recently is $142 with Southwest Airlines, 20 Dec, found yesterday.
Return
In December 2026, the cheapest return fare on each of 8 departure dates is usually $140 to $179. Across all 22 departure dates we hold on this route, it is usually $171 to $311. Of the 3 months with enough return fares to compare, December 2026 is usually the cheapest.
Cheapest return found recently
$132
5 Dec – 9 Dec · Southwest Airlines
Long Beach Airport (LGB) → McCarran International Airport (LAS)
out nonstop, back nonstop
found yesterday
It is also the cheapest return we hold, of any age.
The cheapest dates in December 2026
| Dates | From | Airline | Stops | Found | |
|---|---|---|---|---|---|
| 5 Dec – 9 Dec | $132 | Southwest Airlines | out nonstop, back nonstop | found yesterday | See prices for these dates |
| 12 Dec – 12 Dec | $139 | Southwest Airlines | out nonstop, back nonstop | found yesterday | See prices for these dates |
| 15 Dec – 22 Dec | $140 | Southwest Airlines | out nonstop, back nonstop | found 3 days ago | See prices for these dates |
| 6 Dec – 8 Dec | $171 | Southwest Airlines | out nonstop, back nonstop | found 5 days ago | See prices for these dates |
| 7 Dec – 8 Dec | $171 | Southwest Airlines | out nonstop, back nonstop | found 5 days ago | See prices for these dates |
Every date we hold
8 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 5 Dec – 9 Dec | $132 | Southwest Airlines | Long Beach Airport (LGB) → McCarran International Airport (LAS) | out nonstop, back nonstop | found yesterday | See prices for these dates |
| 6 Dec – 8 Dec | $171 | Southwest Airlines | Long Beach Airport (LGB) → McCarran International Airport (LAS) | out nonstop, back nonstop | found 5 days ago | See prices for these dates |
| 7 Dec – 8 Dec | $171 | Southwest Airlines | Long Beach Airport (LGB) → McCarran International Airport (LAS) | out nonstop, back nonstop | found 5 days ago | See prices for these dates |
| 12 Dec – 12 Dec | $139 | Southwest Airlines | Long Beach Airport (LGB) → McCarran International Airport (LAS) | out nonstop, back nonstop | found yesterday | See prices for these dates |
| 15 Dec – 22 Dec | $140 | Southwest Airlines | Long Beach Airport (LGB) → McCarran International Airport (LAS) | out nonstop, back nonstop | found 3 days ago | See prices for these dates |
| 23 Dec – 25 Dec | $202 | Southwest Airlines | Long Beach Airport (LGB) → McCarran International Airport (LAS) | out nonstop, back nonstop | found 3 days ago | See prices for these dates |
| 25 Dec – 1 Jan 2027 | $244 | Southwest Airlines | Long Beach Airport (LGB) → McCarran International Airport (LAS) | out nonstop, back nonstop | found 3 days ago | See prices for these dates |
| 30 Dec – 1 Jan 2027 | $171 | Southwest Airlines | Long Beach Airport (LGB) → McCarran International Airport (LAS) | out nonstop, back nonstop | found 4 days ago | See prices for these dates |
Which month looks cheapest?
December 2026 is the cheapest month — from $132.
One-way
In December 2026, the cheapest one-way fare on each of 9 departure dates is usually $118 to $151. Across all 26 departure dates we hold on this route, it is usually $144 to $193. Of the 2 months with enough one-way fares to compare, December 2026 is usually the cheapest.
Cheapest one-way found recently
$142
20 Dec · Southwest Airlines
Long Beach Airport (LGB) → McCarran International Airport (LAS)
nonstop
found yesterday
Cheapest we hold, of any age
$93
2 Dec · Southwest Airlines
Long Beach Airport (LGB) → McCarran International Airport (LAS)
1 stop
found 2 days ago
The cheapest dates in December 2026
| Dates | From | Airline | Stops | Found | |
|---|---|---|---|---|---|
| 2 Dec | $93 | Southwest Airlines | 1 stop | found 2 days ago | Open this trip |
| 30 Dec | $118 | Southwest Airlines | nonstop | found 2 days ago | Open this trip |
| 31 Dec | $118 | Southwest Airlines | nonstop | found 2 days ago | Open this trip |
| 9 Dec | $121 | Southwest Airlines | nonstop | found 6 days ago | Open this trip |
| 20 Dec | $142 | Southwest Airlines | nonstop | found yesterday | Open this trip |
Every date we hold
9 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 1 Dec | $148 | Southwest Airlines | Long Beach Airport (LGB) → McCarran International Airport (LAS) | nonstop | found yesterday | Open this trip |
| 2 Dec | $93 | Southwest Airlines | Long Beach Airport (LGB) → McCarran International Airport (LAS) | 1 stop | found 2 days ago | Open this trip |
| 3 Dec | $186 | Southwest Airlines | Long Beach Airport (LGB) → McCarran International Airport (LAS) | nonstop | found today | Open this trip |
| 9 Dec | $121 | Southwest Airlines | Long Beach Airport (LGB) → McCarran International Airport (LAS) | nonstop | found 6 days ago | Open this trip |
| 13 Dec | $151 | Southwest Airlines | Long Beach Airport (LGB) → McCarran International Airport (LAS) | nonstop | found yesterday | Open this trip |
| 20 Dec | $142 | Southwest Airlines | Long Beach Airport (LGB) → McCarran International Airport (LAS) | nonstop | found yesterday | Open this trip |
| 28 Dec | $175 | Southwest Airlines | Long Beach Airport (LGB) → McCarran International Airport (LAS) | nonstop | found 2 days ago | Open this trip |
| 30 Dec | $118 | Southwest Airlines | Long Beach Airport (LGB) → McCarran International Airport (LAS) | nonstop | found 2 days ago | Open this trip |
| 31 Dec | $118 | Southwest Airlines | Long Beach Airport (LGB) → McCarran International Airport (LAS) | nonstop | found 2 days ago | Open this trip |
Which month looks cheapest?
December 2026 is the cheapest month — from $93.
Prices are what travelers' searches on Aviasales found in the last 7 days, in US dollars: the price the seller showed on Aviasales; bags may cost extra. Fares change, so check today's price before you book. How our prices work