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Home Flights North America USA Cheap flights to Colorado, United States

Flights to Colorado in 2021

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
Popular inDecemberHigh demand for flights, 21% potential price rise
Cheapest inAugustBest time to find cheap flights, 4% potential price drop
Average price$75Average for round-trip flights in April 2021
Round-trip from$38From Las Vegas to Denver
One-way from$32One-way flight from Las Vegas to Denver

COVID Restrictions

View COVID Travel Restrictions for Colorado

Can I fly to Colorado right now?

Travel to Colorado is currently restricted due to COVID-19. The restrictions for Colorado are based on the United States restrictions which are: Entry restrictions

The United States has restricted the entry of all foreign nationals who have passed through or have been in China, Iran, Most European Countries (Austria, Belgium, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Italy, Latvia, Liechtenstein, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden, Switzerland, Monaco, San Marino, Vatican City), the UK, Ireland, Brazil and South Africa in the past 14 days. With the exception of certain travelers which includes certain family members of US citizens or permanent residents including; spouses, children (under the age of 21), parents (provided that his/her US citizen or permanent resident child is unmarried and under the age of 21), and siblings (provided that both the sibling and the US citizen or permanent resident are unmarried and under the age of 21); There is also an exception for travelers with the following visas: A-1, A-2, C-1, C-1/D, C-2, C-3, CR-1, CR-2, D, E-1 (as an employee of TECRO or TECO or the employee's immediate family members), G-1, G-2, G-3, G-4, IR-1, IR-4, IH-4, NATO-1 through NATO-4, or NATO-6 visa; Members of the US Armed Forces, spouses, and children of members of the US Armed Forces; Travelers with invitation of the USA government for a purpose related to the containment/mitigation of the Coronavirus (COVID-19); Travelers with documents issued by the US Department of Homeland Security, US Customs and Border Protection, or US Department of State indicating that the traveler is exempt from the restriction; B1 crew crewmembers that are engaged in lightering, Outer Continental Shelf (OCS) activity, wind farm activity, private air/sea crew and other similar crewmember activities; Students with an F-1 or M-1 visa and their F-2 and M-2 dependents, if they arrive from or have been in Ireland, the UK or Schengen Area in the past 14 days.

Entry requirements

All travelers, 2 years of age or older (including US citizens and transit passenger) must present a negative COVID-19 viral or antigen test result issued 72 hours prior to departure or have a proof of recovery from the virus within the last 90 days prior to boarding the plane. Travelers must complete a disclosure and attestation form before departure. Exemptions or waiver to the testing requirements may be granted by the CDC on an extremely limited basis when emergency travel (like an emergency medical evacuation) must occur to preserve someone’s life, health against a serious danger, or physical safety and testing cannot be completed before travel. US citizens and permanent residents arriving from the UK must present a medical certificate with a negative COVID-19 PCR or antigen test result issued within 72 hours prior to departure. Travelers arriving in New York State must complete the Traveler Health Form. Travelers arriving in Massachusetts must complete the Massachusetts Health Form.

Quarantine requirements

Travelers are advised to get tested 3-5 days after travel and stay home and self-quarantine for 7 days after travel. Even if they test negative, they must still stay home and self-quarantine for the full 7 days. If the test is positive, isolate to protect others from getting infected.​​ Travelers who did not get tested, are advised to stay home and self-quarantine for 10 days after travel.​

All other info

Travelers are subject to COVID-19 measures set by the state/territory of their final destination. For more information go to CDC website.

If you are planning to travel to Colorado from an unrestricted area, please consider travel safety tips during this time.
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Cheapest Prices for Colorado flights by month

The cheapest ticket to Colorado found for each month in 2021 based on historical flight searches by Cheapflights users.
January
$147
February
$157
March
$193
April
$157
May
$147
June
$187
July
$211
August
$157
September
$157
October
$157
November
$139
December
$157
At the present moment the cheapest month to fly to Colorado is currently November; with July being the most expensive. Prices will vary depending on multiple factors such as booking in advance, airline and departure airports and times.

When is the best time to fly to Colorado?

Average Denver Intl flight ticket prices and weather conditions for 2021 and 2022 by month.
LAS - DEN
Price
$139 - $300
DEN
Temperature
44.6 - 89.6 °F
DEN
Rainfall
0.47 - 2.72 inches

Peak season:

Summer, Memorial Day to Labor Day, is the peak season with lots of crowds and high rates. The ski resorts peak again in winter, and they are as crowded in July as they are in February.

Off season:

The closest you will come to off season are the autumn and spring shoulder seasons. The wineries are in production and draw visitors. The autumn also sees aspen trees turning to gold, and spring sees the blooming wildflowers. The best time to book Colorado flights is mid-September through October as the weather usually stays warm. 

When is the best time to book a flight to Colorado?

A study that examined 350 million airfares between the U.S. and 3,000 markets found that travelers generally get the best deal by booking between 3 weeks and 3-1/2 months before to travel. If you want a flight around Thanksgiving or Christmas, however, you should book as soon as possible since those fares rise closer to holiday dates.

Which day is cheapest to fly to Colorado?

The cheapest flights to Colorado are usually found when departing on a Friday. The departure day with the highest cost at present is Sunday.

What time of day is cheapest to fly to Colorado?

At the moment, flights in the evening are likely to offer the best value for money for your Colorado trip. A flight at noon will more often than not be of higher cost.

Colorado Travel Guide 

Colorado is a year-round destination for nature lovers and adventure seekers of all levels. Unlike many states in the US, Colorado’s high tourist season is during the winter months. Visitors booking flights to Colorado during this time have a soft-spot for skiing, snow-boarding and cold-weather sports. But there is more to Colorado than bunny slopes and black diamonds. Colorado’s vast parkland provides an opportunity for tourists to go mountain biking, fishing, horseback riding, kayaking, white water rafting or just enjoy some rest and relaxation at one of its many top-rated resorts.

The western part of the state is comprised of beautiful remote desert canyons and the archaeological remnants of the cliff cities left by an ancient civilization at Mesa Verde National Park – a stark contrast to the alpine wonders that attract most visitors to Colorado.

No matter what your reason for booking flights to Colorado, you’re sure to leave the state with memories of spacious skies and purple mountains majesty.

What’s the weather like in Colorado?

Coloradans claim their weather is perfect. The state averages 296 sunny days a year. There isn’t much precipitation in the lower elevations, but there are tremendous amounts of snow in the mountains. Winter starts in late November and, depending on the snow depth, lasts into April. In Denver and Colorado Springs, summer days are hot and dry and the evenings mild. Summer comes to the mountains in June, and the warm weather lasts until mid-September. Winter hits around mid-November, though snowstorms can start in the mountains in September. The climate from one area to another can be dramatically different due to the difference in elevation and the orientation of mountain ranges and valleys.

How long is the flight to Colorado?

When you fly out of Miami or New York City, you generally arrive in Colorado in just under 4 hours. Flights from Dallas typically take right under 2 hours, while those departing from Chicago arrive in just over 2 hours. These time windows don’t include time you spend taxiing before take off or after landing at your destination.

Which airlines fly to Colorado?

Most major carriers offer direct flights to the Mile High City, including Southwest Airlines, United, American Airlines, Virgin America and Delta. Smaller regional domestic airlines also provide direct flights to Denver International, such as Alaska Airlines, Spirit Airlines, Sun Country Airlines, Great Lakes Airlines and Penair. International carriers with flights to Colorado include ANA, Volaris and Icelandair.

What should you pack for a flight to Colorado?

Range in elevation across Colorado make it necessary to bring along clothing you can layer year-round. If you plan to go in the winter, pack a fleece jacket, a water-resistant coat or jacket, jeans and thermal underwear. If you plan to ski, take your gear along with snow pants and boots. If you’re planning a spring trip, include T-shirts, light fleece pullovers, jeans, shorts, a rain jacket and comfortable, preferably water-resistant shoes. Summer travelers should pack a light jackets shorts and jeans, pants for hiking, warmer clothing for camping expeditions and a swimsuit. Pull-on or cardigan sweaters also make a great choice in any season.

Getting to and around Colorado

Denver is a transportation hub for Colorado, both for entering and leaving the state – and for finding transportation to other Colorado destinations. For a stay in Denver, you can rely on public transportation. Taxis and shuttles are also available in other large cities and towns. To help you get around the state, there are commuter airlines and shuttle buses from the Denver airport. Amtrak has a couple of routes through the state, and some say the Durango and Silverton Narrow Gauge Railroad in the southwest is a must-see destination.

Getting around the state usually involves a car to some extent, and with visitor centers statewide, you have little trouble getting directions and tips on getting from one place to another.

A world-renowned destination for cyclists, interstate highway shoulders are open to cyclists (except in urban areas). The mountain roads are more demanding, and one of the most popular and challenging routes is the Million Dollar Highway.

 What are some things to do in Colorado?

 Colorado has a diverse array of historic sites, modern attractions and natural destinations, so where you go and what you do really depends on your interest. If you want to learn more about the state’s history, start your exploration at the Mesa Verde State Park, where you can view ancient cliff dwellings, or the Bachelor Syracuse Mine, which presents a realistic depiction of a 19th-century mining camp. To get an authentic taste of the past, hop a ride on the Cumbres & Toltec Scenic Railroad, which takes travelers the 46 miles from Antonito, Colorado and Chama, New Mexico, and back again daily. The Hidee Gold Mine in Central City and Old Hundred Gold Mine in Silverton give tours of these historic sites and let you pan mine for your own nugget.

If you want to enjoy a more modern vacation, Colorado has you covered. Elitch Gardens Theme Park in Denver has roller coasters and other exciting rides to get your blood pumping, and it also has an attached water park when you want to cool things down. The North Pole Home of Santa’s Workshop in Cascade brings out the child in everyone, while Glenwood Caverns Adventure Park in Glenwood Springs provides rides and other amusement park-style experiences. The Downtown Aquarium in Denver lets you explore both native and exotic species, while the Cheyenne Mountain Zoo in Colorado Springs lets you get up close and personal with a wide array of wildlife.

If you want to breathe the mountain air and take in all the Colorado outdoors has to offer, a wide range of options await from backpacking, ATVing and boating to ballooning, camping and skiing. Some other activities include mountain climbing Mount Evans and snowmobiling through Rocky Mountain National Park. Fishermen flock to the Frying Pan River, while birders head to Pueblo Lake State Park to catch a glimpse of resident bald eagles. No matter your preferences, when it comes to travel, Colorado truly has something for everyone. 

Tips for your stay in Colorado

  • The Rocky Mountains of Colorado contain some of the greatest skiing to be had anywhere in North America.
  • Most popular of all resorts is Aspen, with access to four main ski areas. Even if you’re not a ski-bunny, consider booking Colorado flights to Aspen in the summertime, when a host of activities can be enjoyed against a spectacular backdrop.  The Independence Pass that connects Aspen to Denver is only open in the summer months and is an unmissable drive with stunning views of the surrounding mountains.
  • Colorado’s capital, Denver is known as the “Mile High City” as it is situated at an altitude of 5,280 feet above sea level. It is also the location in which more US money is made than anywhere else worldwide, thanks to the Denver Mint. The Mint is open for tours, which can be booked free of charge from the reservation center on Colfax Avenue.
  • The Royal Gorge Bridge is the highest suspension bridge in the world. Located across the gorge in Canon City, the bridge is a quarter of a mile long with a main span of 880ft. The Royal Gorge Bridge and Park in the surrounding area also houses the world’s steepest incline railway, an aerial tram, a skycoaster and the silver rock railway.
  • Colorado Springs is the state’s second city and home to the “Garden of the Gods”. The public park is filled with giant red sandstone “hogsback” formations, so called because they resemble the backs of pigs. The park is popular with rock climbers as well as sightseers.
  • Colorado was once lucrative for the gold rush and the fur trade. Though both occupations have since died out, you can still find out about the trades at some excellent museums in the state. The Argo Gold Mine and Mill in Idaho Springs holds tours of the Argo tunnel and mine as well as lessons in gold panning.
  • Fort Vasquez Museum in Platteville is the site of an 1835 fur-trading fort, where exhibitions interpret the fur-trade era.
  • Have dinner in a 1930s Colorado ranch – Keystone Ranch. The superb restaurant serves a delicious five-course dinner.
  • Insider travel tip: Take an extra suitcase with you on your Colorado flight – you’ll need it if you’re staying in Vail. Vail is best known as one of the top ski destinations in America. But if you need a break from the slopes, head straight to Vail’s town center where the shopping is exquisite. 

 

 

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