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

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

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

Frontier is again offering a free checked bag on flights departing April 22 through Aug. 18, according to a Tuesday press ...

Travelers flying with Frontier Airlines can cross one extra fee off their list this summer: their checked bag. Throughout the ...

Frontier Airlines is stepping up its game. The airline announced Tuesday via press release that it will offer customers a ...

Frontier Airlines is offering a complimentary checked bag, carry-on, seat selection, and flight changes for nonstop flights booked by March 24. This promotion follows Southwest Airlines' recent ...

Last week, Southwest Airlines announced an end to its long-time policy of two-free checked bags. Frontier officials say ...

Frontier is offering a "divorce your old airline" deal after Southwest ends its longstanding "bags fly free" policy.

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

Frontier Airlines is offering a free checked bag on certain flights this summer, after Southwest Airlines announced it would ...

Frontier Airlines took a dig at Southwest by offering newer amenities for travelers as it ushered in its so-called "New ...