The carrier’s latest sale, which dropped on April 1 (April Fools’ Day), is no joke, officials wrote in a press release.

Along with a free bag, some flights will be discounted to as low as $39 one-way for flights during the same time period.

The low-cost air carrier is offering a promotion with reduced fares a free checked bag for travel through summer.

Frontier Airlines recently announced a new promotion that makes travel with a companion or friends totally free, with its ...

Frontier announced the limited time offer a week after rival Southwest Airlines ended its "bags fly free" policy for most travelers.

Frontier Airlines is bringing back free checked bags for a limited time this summer. Here's how to get one on a trip out of Nashville.

Frontier Airlines announced Tuesday that all bookings for nonstop travel through Aug. 18 will receive a free carry-on bag, ...

Frontier's summertime deal appears to be in response to Southwest Airlines, which recently announced it will start charging for checked bags.

Frontier began this practice a few years ago, but it's been met with criticism from passengers and travel industry experts ...

Plus, we’re throwing in a free checked bag for flights departing May 28 through Aug. 18 (with promo code FREEBAG)!" Frontier ...