Frontier Adds 4 New Routes Across the U.S. and Caribbean — With Fares Starting at $69

Updated: July 14, 2026, 12:33pm CDT

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New Frontier Routes Launching This Fall
Final Thoughts

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Frontier Airlines is once again growing its route network, this time adding 4 new routes that link cities like Denver, Detroit, Fort Lauderdale, Houston, Kansas City, and San Juan. Better yet, the airline is celebrating the expansion with introductory fares starting at just $69 one-way.

The new routes launch in November and December 2026, giving travelers a few more low-cost options for a winter trip.

Let’s check out Frontier’s newest routes.

New Frontier Routes Launching This Fall

Frontier‘s latest expansion includes 4 new routes across 8 airports, with service kicking off on November 20, 2026, and continuing with a new Caribbean route in December.

The additions strengthen Frontier’s presence in several key markets, including Denver (DEN), Fort Lauderdale (FLL), Detroit (DTW), Los Angeles (LAX), Orlando (MCO), Kansas City (MCI), Houston (IAH), and San Juan (SJU).

Here’s a look at the new routes:

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Route	Start Date	Frequency
Denver (DEN) to Fort Lauderdale (FLL)	November 20	Daily
Detroit (DTW) to Los Angeles (LAX)	November 20	Daily
Kansas City (MCI) to Orlando (MCO)	November 20	4x weekly
Houston (IAH) to San Juan, Puerto Rico (SJU)	December 17	Daily

“We are committed to ensuring consumers have affordable travel options, and are pleased to announce these new routes which will connect many popular destinations, including Houston, Denver, Orlando, Fort Lauderdale, San Juan, and more,” said Josh Flyr, Frontier’s vice president of network and operations design.

To celebrate the launch of these new routes, Frontier is offering promotional fares starting at $69 one-way. The sale is valid on select nonstop flights through January 4, 2027, but you’ll need to book by July 20, 2026. As with most Frontier sales, blackout dates apply around Thanksgiving, Christmas, and New Year’s travel, and a 21-day advance purchase is required.

Hot Tip:

If you’re considering booking any of these new routes, make sure to use a card that rewards you for travel purchases, such as the Platinum Card^® from American Express. If you fly Frontier often, you may also consider opening the Frontier Airlines World Mastercard^®, as you’ll earn bonus miles on your flights and on daily spending.

Final Thoughts

Frontier’s newest routes are largely aimed at travelers looking to escape to warmer destinations this winter, offering new nonstop options to Florida, Puerto Rico, and Southern California.

With fares starting at $69 one-way, these flights could be worth booking if your travel plans line up. Just remember to factor in Frontier’s extra fees for things like bags and seat assignments before choosing the cheapest fare.