Frontier Airlines Inc. will make its return to Spokane International Airport (GEG) this spring with the launch of nonstop flights to Denver International Airport (DEN).

The service, which will operate three times per week, will begin May 20.

Denver-based Frontier Airlines last operated at Spokane International Airport in September 2021.

“There is strong demand for ultra-low fare travel options in and out of Spokane, and we are thrilled to make our return to GEG,” says Josh Flyr, vice president of network and operations design at Frontier Airlines, in a press release.

To promote the new Spokane-to-Denver service, Frontier Airlines is offering fares as low as $29 for tickets purchased by Feb. 24. Additional limitations apply for the promotion.

The service is one of 14 new routes nationwide that Frontier Airlines plans to launch this spring.

Frontier Airlines is a subsidiary of Frontier Group Holdings Inc. The company operates 159 A320 family aircraft and has the largest A320neo family fleet in the U.S., the press release states.