Frontier Just Added 20 New Routes Across the U.S., Mexico, and Central America—With Fares Starting at $29

Low-cost carrier Frontier Airlines is adding more than a dozen new routes, including flights to popular domestic and international destinations.

Starting in November and just in time for the holiday travel season, the carrier will launch flights to cities like Miami, Fort Lauderdale, Cancun, and beyond, according to the airline. Best of all, Frontier is celebrating the new routes with discounted fares starting as low as $29 one-way.

“Frontier is not just about delivering low fares-we’ve made major enhancements, from product upgrades to the most rewarding loyalty program, and investments in technology and service, as part of The New Frontier … and we see a clear path to being the No. 1 low-fare carrier in the top 20 U.S. metros,” Frontier Airlines CEO Barry Biffle said in a statement. “As industry capacity adjusts, we want to ensure consumers in those markets continue to have affordable flight options.”  

To start, Frontier will launch flights from Baltimore to Fort Lauderdale and Houston, from Dallas to Fort Lauderdale, from Detroit to Fort Lauderdale, and from Fort Lauderdale to Chicago on Nov. 20. The next day, Frontier will launch flights from Charlotte to Fort Lauderdale, from Detroit to both Houston and Miami, and from Houston to Philadelphia. Then on Nov. 22 and 23, the airline will fly from Baltimore to Cancun, from Detroit to Cancun, from Houston to Fort Lauderdale, and from Charlotte to Detroit.

In December, Frontier will also expand its presence in Central and South America with new routes planned from Houston to Guatemala, El Salvador, and Honduras. Finally, the airline plans to launch flights in February 2026 to New Orleans from several cities, including Baltimore, Dallas, Detroit, and Houston.

To take advantage of the discounted introductory fares, travelers must purchase their tickets by 11:59 p.m. ET on Sept. 1 and travel between Oct. 20 and Jan. 5, 2026. Because of the terms and conditions, the discounted fares are not available for every new route. The discounted fares are also not available on blackout dates from Nov. 23 to 30, on Dec. 1, from Dec. 21 to 31, or from Jan. 1 to 2.

Biffle’s comments on industry capacity adjustments come as several major airlines have trimmed routes. Spirit Airlines, for example, cut more than one million seats from its schedule earlier this year and JetBlue said it would cease operations out of Miami International Airport (MIA) next month.

For its part, Frontier offers an unlimited flight pass to encourage travelers to fly more, which it sells in annual, fall and winter, summer, and monthly increments. The annual pass is currently on sale starting at $599.