It's best to start planning any holiday travels you're considering now, especially when you have a deal as good as this one from Southwest Airlines.

According to WGRZ, Southwest's 'Three-Day' Winter Flight sale is back. One-way fares start as low as $49 and prices start at $29 for inter-island Hawaii travel.

The sale covers any flight in the continental United States from Nov. 13, 2019 and Feb. 12, 2020.

The Hawaii dates are Dec. 4th and Dec. 18th, 2019; and Jan. 2 and Feb. 12, 2019.

I know what you're thinking...I don't know my winter travel plans are just yet but I have to take advantage of this deal! If you buy the plane tickets on sale and end up canceling those tickets for whatever reason, you can redeem for Southwest credit, which is valid for one year.

Like the deal says though, it's a three-day sale. It ends on Oct. 3rd at 11:59 p.m. PST -- so, that would mean 2 a.m. on Oct. 4th here in Western New York!

Read the full story at WGRZ.