Colorado is where snow-capped peaks meet desert canyons. And with HolidayBreakz, getting there is easier on the wallet than you’d think. Whether you're chasing the Rocky Mountains, art scenes in Denver, or peaceful hikes in Boulder, cheap flights to Colorado (CO) are doable. This guide walks you through how to find flight deals, what to explore once you’re there, which airports serve you best, and the best time to fly affordably.
Finding affordable flights to Colorado is mostly about timing and flexibility. Prices tend to spike around school vacations and ski season. So, if you're not tied to fixed dates, aim for shoulder months like late spring or early fall.
Sign up for fare alerts. Price drops to cities like Denver or Colorado Springs can happen fast. Platforms like Skyscanner and Google Flights show a good spread of Colorado flight deals, often including promo fares and hidden discounts.
One-way tickets can sometimes be cheaper than round-trip options. Also, mixing and matching airlines for your departure and return opens up more chances at low-cost flights to Colorado.
Don't ignore budget carriers. Airlines like Frontier and Southwest often run discounted flights to Colorado, especially into Denver International Airport (DEN). Just be mindful of extra baggage fees—they add up.
Mid-week departures (especially Tuesdays and Wednesdays) usually offer the cheapest prices. And if you’re flying from nearby states, check for last-minute deals with regional carriers—they’re often cheaper than expected.
Start with Denver. The capital has a cool mix of historic and modern—Union Station, RiNo Art District, and the buzzing breweries on every corner. From there, take a day trip to Red Rocks Amphitheatre, a stunning natural concert venue carved into sandstone.
Then there’s Boulder, a university town with a spiritual streak. You’ll find mountain views, organic cafes, and trails like Chautauqua Park just minutes away from downtown.
If snow calls you, Aspen and Vail are top-tier ski resorts. Even in summer, they turn into hiking and biking wonderlands. For something quieter, head to Telluride, nestled deep in a canyon—it’s remote, rugged, and utterly photogenic.
Craving wild landscapes? The Great Sand Dunes National Park is surreal. Giant dunes backed by alpine peaks—it’s a place that feels like a dream.
And of course, no Colorado vacation is complete without venturing into Rocky Mountain National Park. Crystal lakes, alpine tundra, elk sightings—it’s Colorado at its most iconic.
The main gateway is Denver International Airport (DEN). It’s the largest airport in the region and the most connected. Most cheap flights to Colorado (CO) will land here. You’ll find nonstop service from major U.S. cities and several international hubs.
Flying into DEN also gives you easy access to the entire state via I-70 and other key highways. It’s especially convenient if you're heading to Boulder, Colorado Springs, or the mountain towns.
If you're traveling closer to southern Colorado, Colorado Springs Airport (COS) is another solid option. It’s smaller but less chaotic—and sometimes, you can catch budget flights to Colorado from places like Dallas, Phoenix, or Las Vegas.
Planning to explore the western slope? Grand Junction Regional Airport (GJT) might work better. And for those aiming straight for the mountains, Eagle County Regional Airport (EGE) near Vail has seasonal service from major cities.
Still, most flyers get the best deals through Denver International Airport (DEN)—especially when booking well in advance.
Colorado works year-round, but your choice depends on what you’re chasing. For skiers and snowboarders, December to March is prime time. But it’s also when prices peak, and cheap airfare to Colorado becomes harder to find.
If you're more into hikes, road trips, or national parks, aim for late April to early June or September to mid-October. These shoulder seasons offer thinner crowds, mild weather, and better chances to fly to Colorado on a budget.
Summer is busy, especially in Denver and the mountain towns. But you can still grab Colorado vacation flights if you book early and travel mid-week.
Avoid booking during major events like the X Games in Aspen or the Film Fest in Telluride unless you plan far ahead. Fares and hotels get snapped up fast.
For snow lovers on a budget, early December or late March can still deliver solid snow conditions at lower prices. And if you're not afraid of a little chill, January and February offer some of the best off-peak deals.
From mountain escapes to downtown buzz, Colorado never disappoints—and with the right approach, you don’t need deep pockets to get there. With HolidayBreakz by your side, finding cheap flights to Colorado (CO) is more than possible. So lock in those alerts, check alternate airports, and get ready to land in a state that gives you peaks, plains, and everything in between. Your Colorado trip begins the moment you find that deal—and it’s out there waiting.
