Southwest's semi-annual sale launched again Tuesday. It includes cheap flights across the country starting at $49 one way.

Valley residents looking to get away have a number of destinations to consider, including Las Vegas, Los Angeles, San Diego and more.

"They're pretty widely available for places like San Diego, LA, Las Vegas, if your dates are really flexible," Arizona Republic and travel reporter Dawn Gilbertson said.

Gilbertson said Southwest also allows travelers to redeem points at the cost of the fare, not the length of the flight. The airline also allows you to use your points on this sale.

But some experts warn you should also check surrounding dates to see i there's a better deal being offered.

"Sometimes Southwest beats their own sales on various days of the week," George Hobica with SmartTravel said.

Hobica said if you miss out on this sale, there should be another one shortly.

"You're going to see another sale, probably after Thanksgiving," Hobica said.

The current sale runs Tuesday through Thursday (until 11:59 p.m. local time), but it does not include Thanksgiving or Christmas travel.

Here's a look at the cheapest one-way tickets from the Valley:

RELATED: Complete terms and information for Southwest's sale

Starting at $49 on-way:

Albuquerque, New Mexico

Burbank, California

El Paso, Texas

Las Vegas, Nevada

Los Angeles, California

Ontario/Los Angeles, California

Orange County/Santa Ana, California

San Diego, California

Starting at $79 one-way:

Dallas (Love Field), Texas

Oakland, California

Salt Lake City, Utah

San Francisco, California

San Jose, California

Starting at $99 one-way:

Austin, Texas

Oklahoma City, Oklahoma

Portland, Oregon

Reno/Tahoe, Nevada

Sacramento, California

Seattle/Tacoma, Washington

Tulsa, Oklahoma

Wichita, Kansas

Starting at $129 one-way:

Atlanta, Georgia

Cleveland, Ohio

Houston (Hobby), Texas

Indianapolis, Indiana

Kansas City, Missouri

Little Rock, Arkansas

Milwaukee, Wisconsin

Nashville, Tennessee

New Orleans, Louisiana

Omaha, Nebraska

San Antonio, Texas

Spokane, Washington

St. Louis, Missouri

Starting at $149 one-way:

Buffalo/Niagara, New York

Columbus, Ohio

Philadelphia, Pennsylvania

Pittsburgh, Pennsylvania