Flying Vegas to Cancun

As a favour to a work colleague, what would be the best bet for the above, realise none do direct..as always price and lowest hassle factor key??

NH

LAS-LAX-CUN on Virgin America of course!

But, shop around on expedia.com for comparison fares, depends on the dates of course!

[Scrooge]

LAS-LAX-CUN on Virgin America of course!

But, shop around on expedia.com for comparison fares, depends on the dates of course!

Except they don't fly LAS-LAX.

The easy way is HP, LAS-PHX-CUN

LAS-LAX-CUN on Virgin America of course!

But, shop around on expedia.com for comparison fares, depends on the dates of course!

Except they don't fly LAS-LAX.

The easy way is HP, LAS-PHX-CUN

Well OK LAS-SFO-CUN then ): .