New, non-stop flights to Austin, TX and Denver, CO by Frontier

Fly non-stop with Frontier Airlines to these exciting destinations.

Frontier will begin new non-stop service four times weekly from Dulles to Austin, TX and daily from Dulles to Denver starting April 21. Fly Frontier and enjoy discounted rates and quality travel while making memories that last a lifetime.

Austin is a city recognized across the globe for its eclectic live-music scene and more recently the Texas capital city is being associated with a superb ballet, fantastic shopping, delightful dining, world class museums, and breathtaking scenery. 

Denver, Colorado, also known as the mile high city, is a must see for scenic adventures with endless possibilities. Not only is it a hub for the Rocky Mountain ski slopes, it is also home to four major sports teams, museums, exciting events, fun festivals, amazing eats, and so much more. Who wouldn’t want to take a stroll downtown, hike a historical trail, paddle with a partner on a lake, or go to Formula One's Circuit of the Americas raceway? No wonder Denver is at the top of the “best places to visit” list for many tourists.

Whether your destination is Denver, Austin or anywhere else in the world, Dulles International has more non-stop destinations than any other airport in the region. Begin your journey.  Book your flight to Austin, TX or Denver, CO today!