Frontier Airlines Announces Return to Tulsa International Airport

Tulsa International Airport welcomes back Frontier Airlines, providing twice-weekly nonstop flights to Denver, Colorado, and connecting travelers to Frontier's extensive network.
July 23, 2025
2 min read

Ultra-low fare carrier Frontier Airlines (Nasdaq: ULCC) will make its return to Tulsa International Airport (TUL) this fall with the launch of nonstop service to Denver International Airport (DEN). The service, operating twice per week, will begin October 12, affordably connecting Oklahoma consumers to Frontier’s home state of Colorado and the many destinations it serves beyond.

To celebrate its return to Tulsa, America’s Greenest Airline is offering fares as low as $39*.

“We are delighted to be back in Tulsa, offering area consumers our signature ultra-low fare travel to Denver,” said Josh Flyr, Vice President of Network and Operations Design, Frontier Airlines. “Whether planning a getaway to the Colorado Rockies, or enjoying a one-connection journey to dozens of destinations we serve from DEN, now is a better time than ever for travelers to experience Frontier’s convenience, comfort, and affordability.”

“We’re proud to welcome Frontier back to our airport family with new nonstop service to Denver,” said Stephanie Chester, Director of Marketing and Customer Engagement, Tulsa International Airport. “As our airport continues to grow, Frontier’s return helps us deliver on our promise of accessible and affordable travel options for all. We’re excited to see Frontier invest in our community and expand the possibilities for travelers across our region.”

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