Cheap flights to Denver, CO - Book tickets online with United

Thu, Nov 27
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Flight tickets to Denver, CO

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Showing the fastest and cheapest results for Nov 27

Results include alternative arrival locations to Denver, CO
United
01:15PM1h04
Glenwood Springs, CO
02:19PMDenver, CO
$3021One-way
0 transfers
United
01:20PM1h22
Glenwood Springs, CO
02:42PMDenver, CO
$3741One-way
0 transfers

How to get cheap flights to Denver

If you're looking to buy a cheap flight to Denver, there are several options available that can help you save money while ensuring a hassle-free journey. One of the best ways to save on airfare is by taking advantage of discounts and deals offered by airlines and travel websites. Keep an eye out for promotional offers and flash sales, as they can significantly reduce the cost of your ticket. Another money-saving strategy is to book your flight in advance. By planning your trip well in advance, you can often secure lower fares as airlines tend to increase prices closer to the departure date. Additionally, try to avoid traveling during peak times and opt for traveling during the week instead. This can help you avoid the surge in demand and higher prices associated with weekends and holidays. Denver is an exciting destination that offers a range of budget-friendly activities and attractions. From exploring the vibrant art scene to enjoying outdoor adventures like hiking or biking in the Rocky Mountains, there's something for everyone. So, by taking advantage of discounts, booking in advance, avoiding peak times, and traveling during the week, you can ensure a cost-effective journey to Denver without compromising on fun experiences.

Popular flights to and from Denver, CO

Popular flights to Denver, CO

Atlanta, GA to Denver, CO flight

Direct flights available
61flights per day
Served by
  • Spirit Airlines
  • Frontier Airlines
  • American Airlines
  • United

San Diego, CA to Denver, CO flight

from $72
Direct flights available
2h28 average duration
57flights per day
Served by
  • Alaska Airlines
  • Spirit Airlines
  • Frontier Airlines
  • United

St. Louis, MO to Denver, CO flight

from $94
Direct flights available
2h22 average duration
42flights per day
Served by
  • American Airlines
  • Frontier Airlines
  • United

Milwaukee, WI to Denver, CO flight

from $115
Direct flights available
2h36 average duration
32flights per day
Served by
  • Frontier Airlines
  • United

Toronto, ON to Denver, CO flight

from $202
Direct flights available
3h40 average duration
35flights per day
Served by
  • United
  • Air Canada

Popular flights from Denver, CO

Denver, CO to Dallas, TX flight

Direct flights available
49flights per day
Served by
  • Frontier Airlines
  • American Airlines

Denver, CO to Orlando, FL flight

Direct flights available
60flights per day
Served by
  • American Airlines
  • United
  • Frontier Airlines

Denver, CO to Seattle, WA flight

from $48
Direct flights available
2h59 average duration
45flights per day
Served by
  • United
  • Alaska Airlines
  • Frontier Airlines

Denver, CO to Phoenix, AZ flight

from $51
Direct flights available
2h04 average duration
46flights per day
Served by
  • American Airlines
  • Sky West Airlines
  • Frontier Airlines

Denver, CO to Los Angeles, CA flight

from $63
Direct flights available
2h32 average duration
45flights per day
Served by
  • United
  • Frontier Airlines
  • Spirit Airlines
  • Sky West Airlines

Points of interest & landmarks in Denver

Explore the vibrant city of Denver and its fascinating points of interest and landmarks. With transportation options, including trains and buses, getting around the city is a breeze.

  • Denver Botanic Gardens: Immerse yourself in the beauty of nature at the Denver Botanic Gardens. Wander through stunning gardens and discover a diverse collection of plants from around the world.
  • Red Rocks Park and Amphitheatre: Experience the unique Red Rocks Park and Amphitheatre, known for its breathtaking rock formations and iconic open-air music venue. Enjoy a hike or catch a memorable concert under the stars.
  • Denver Art Museum: Delve into the world of art at the Denver Art Museum. Explore its extensive collection of over 70,000 artworks from various cultures and time periods.
  • Union Station: Step back in time at Union Station, a historic landmark and transportation hub. Admire the stunning architecture, dine at its trendy restaurants, or take a train to explore nearby attractions.
  • Museum of Nature & Science: Ignite your curiosity at the Museum of Nature & Science. Experience fascinating exhibits on space, dinosaurs, wildlife, and more, making it a perfect adventure for both adults and children.
  • Larimer Square: Stroll along Larimer Square, a charming historic district filled with boutique shops, restaurants, and vibrant nightlife. Enjoy the lively atmosphere and indulge in delicious cuisine.
  • Denver Zoo: Embark on a wildlife adventure at the Denver Zoo. Encounter exotic animals from around the world and learn about conservation efforts in an engaging and educational setting.
  • Denver Center for the Performing Arts: Immerse yourself in the arts at the Denver Center for the Performing Arts. Catch a Broadway show, enjoy a ballet performance, or witness a captivating theater production.
  • Coors Field: Experience America's favorite pastime at Coors Field, home to the Colorado Rockies baseball team. Cheer on the players while enjoying the lively atmosphere and panoramic views of the city.
  • Denver Mint: Discover the fascinating process of coin production at the Denver Mint. Take a guided tour and learn about the history and significance of currency in the United States.

About flights to Denver

Explore cost-effective flights to Denver on Omio, guaranteeing you the most economical options for traveling to Denver, while ensuring you secure unbeatable offers on Denver flights. Flights to Denver are often described as a gateway to adventure and natural beauty. In Denver, you will be able to enjoy the breathtaking Rocky Mountains, the vibrant downtown area, and the bustling arts and culture scene. The average temperature in Denver is a comfortable 15°C (59°F) in the summer and a chilly -1°C (30°F) in the winter, making it a year-round destination. The best time to visit is during the fall when the foliage turns into a stunning display of colors. Travelers enjoy exploring the famous Red Rocks Amphitheatre, discovering the historic Larimer Square, and indulging in the local craft beer scene. Denver International Airport, known for its unique tent-like structure, is the main arrival place for travelers. If you're looking for cheap flights to Denver, Omio can help you find the best deals and save you money so you can make the most of your trip.

Free things to do near Denver International Airport in Denver

Explore the best of Denver without venturing too far from Denver International Airport. With easy access to transportation, here are a few free activities to enjoy during your layover or before your flight.

  • Visit the Colorado Sports Hall of Fame located just 13 miles from the airport. Have fun at the state's rich sports history and learn about legendary athletes who have left their mark on Colorado.
  • Take a stroll through the Rocky Mountain Arsenal National Wildlife Refuge, only 15 miles away. Immerse yourself in nature as you hike along the wildlife trails and keep an eye out for bison, deer, and various bird species.
  • Head over to the Wings Over the Rockies Air & Space Museum, just a short drive from the airport. Explore the impressive collection of aircraft and artifacts, including military planes, space exhibits, and flight simulators.
  • Discover the beauty of Aurora Reservoir, located approximately 14 miles from the airport. Enjoy a relaxing walk around the lake or try your hand at fishing in this serene natural setting.
  • Explore the unique art installations at the Denver International Airport itself. Admire the diverse collection of sculptures, murals, and architectural designs that showcase the city's vibrant arts scene.
  • Experience the bustling atmosphere of the 16th Street Mall in downtown Denver, just a short light rail ride away from the airport. Enjoy street performances, browse local shops, and indulge in some people-watching.
  • Escape the city and immerse yourself in the tranquility of City Park, located about 16 miles from the airport. Take a leisurely stroll around the park's serene lake or relax under the shade of its beautiful trees.
  • Discover the rich history of Colorado's gold rush era at the Golden History Museum, located approximately 20 miles from the airport. Experience interactive exhibits and learn about the city's fascinating past.
  • Visit the Denver Botanic Gardens' Plains Conservation Center, just a short drive from the airport. Explore the prairie landscapes and learn about the unique plants and animals that thrive in this ecosystem.

Airlines: United, American Airlines, Frontier Airlines, Sky West Airlines flights to Denver, COFind the best trip to Denver, CO with United, American Airlines, Frontier Airlines, Sky West Airlines. Comparing schedules and prices and booking the most convenient journey has never been easier with over 1000 travel companies on Omio.

United

About
United Airlines is one of the USA’s leading carriers, operating both domestic and international routes. For your next trip, you can choose from Economy, Premium Economy, and Business Class fares.
Luggage & cancellation policy
Average Duration
2h 49m
Cheapest Price
$135 (€110)
United frequency
15 a day
Luggage included
Carry-on baggage allowance is 7kg total (2 pieces max. ) for both Choice and Flex fares on United Airlines and Virgin Australia flights.
Additional luggage
Excess baggage fees apply for additional checked luggage beyond the standard allowance.
Luggage storage
Both airlines provide checked baggage services for storing luggage during flights.
Cancellation Policy
Cancellation fees apply per person, per booking, with specific fees for different fare types.
Refund
Not applicable to flights; however, full refunds are available if flights are canceled by the airline.
Pregnant on board
Pregnant passengers are permitted to travel, with specific guidelines and medical certificates required after a certain gestational period.
Unaccompagned minor
Unaccompanied minors are permitted to travel, with specific age restrictions and services provided.
Amenities on board the airplane
Wifi
Food sold onboard
Meals and snacks are included on international flights operated by United Airlines and Virgin Australia.
Seat reservation
Seat selection may incur additional fees, depending on the fare type and airline.
Toilets
USB plugs
Accessibility
United Airlines and Virgin Australia offer services to and within Australia, providing accessible travel options for passengers with mobility needs.
Bikes
Both airlines permit bicycles onboard, with specific guidelines and fees.
Pets
United Airlines and Virgin Australia allow pets onboard, subject to specific policies and fees.

American Airlines

About
American Airlines is one of the largest airlines in the world, connecting travelers to hundreds of destinations across the United States, Latin America, Europe, Asia, and beyond. Operating from major hubs such as Dallas/Fort Worth, Miami, and Charlotte, American offers a wide range of travel options. Passengers can choose from Economy with affordable fares, Premium Economy with extra space, or Business and First Class featuring flat-bed seats, premium dining, and lounge access. With a modern fleet and membership in the oneworld alliance, American Airlines combines global reach with comfort and reliability.
Luggage & cancellation policy
Average Duration
2h 35m
Cheapest Price
$84 (€68)
Luggage included
1 carry-on bag (22 x 14 x 9 inches) and 1 personal item (18 x 14 x 8 inches) included in most fares
Additional luggage
Checked bags fees vary by route. First checked bag typically $30, second $40 on domestic flights
Cancellation Policy
Basic Economy tickets cannot be changed or refunded. Other fares allow changes with fee, refunds subject to fare rules.
Pregnant on board
Passengers can fly up to 36 weeks for single pregnancies, 32 weeks for multiple pregnancies. Medical certificate required within 7 days of departure if within 4 weeks of due date.
Unaccompagned minor
Children ages 5-14 can travel alone using American Airlines Unaccompanied Minor Service. Service fee is $150 each way.
Amenities on board the airplane
Wifi
Food sold onboard
USB plugs
Accessibility
American Airlines provides wheelchair assistance and special services for passengers with disabilities. Assistance must be requested at least 48 hours before departure.
Pets
Small dogs and cats allowed in cabin for $125 fee. Must be in approved carrier under seat. Service animals allowed.

Sky West Airlines

About
SkyWest Airlines is a major North American regional airline headquartered in St. George, Utah. It operates flights for larger carriers such as Alaska Airlines (as Alaska SkyWest), American Airlines (as American Eagle), Delta Air Lines (as Delta Connection), and United Airlines (as United Express). SkyWest is the largest regional airline in North America by fleet size, passengers carried, and destinations served. The airline connects passengers to over 250 destinations across the United States, Canada, and Mexico, primarily linking smaller airports to major airline hubs. SkyWest's fleet consists of regional jets, including the Bombardier CRJ series and Embraer 175 aircraft.
Luggage & cancellation policy
Luggage included
One carry-on bag and one personal item are allowed for free.
Additional luggage
Additional luggage can be purchased, and fees apply for excess, oversized, or overweight baggage.
Cancellation Policy
If canceled within 24 hours of purchase, a full refund is possible, provided the departure is at least 7 days away; after 24 hours, fees range from $100 to $500.
Refund
If SkyWest Airlines cancels a flight, passengers are eligible for a full refund.
Pregnant on board
Being pregnant on board is allowed, but specific policies may depend on the partner airline.
Unaccompagned minor
Children aged 5-14 can travel alone using the unaccompanied minor service, which includes airport escort and supervision.
Amenities on board the airplane
Seat reservation
Toilets
Accessibility
SkyWest Airlines complies with all provisions of the Air Carrier Access Act and accommodates customers with special needs.
Bikes
Bicycles can be checked in but may incur additional fees and must be properly packed.
Pets
Small pets like cats and dogs are allowed in the cabin for a fee, with restrictions on pet and carrier size.

Frontier Airlines

About
Frontier Airlines is a major American ultra-low-cost carrier headquartered in Denver, Colorado, operating flights to over 120 destinations across the United States, Caribbean, Mexico, and Central America. Known for its "Low Fares Done Right" philosophy, Frontier focuses on offering affordable travel by allowing passengers to choose and pay only for the services they need, such as seat selection or baggage. The airline is also recognized for its commitment to fuel efficiency, claiming to be "America's greenest airline" due to its modern, lightweight aircraft and operational practices. A distinctive feature of Frontier is the animal featured on the tail of each aircraft, highlighting North American wildlife.
Luggage & cancellation policy
Average Duration
2h 48m
Cheapest Price
$41 (€33)
Luggage included
Personal item (18 x 14 x 8 inches) included
Additional luggage
Checked bag fees start at $79 per bag
Cancellation Policy
Non-refundable tickets, changes permitted for fee starting at $79 plus fare difference
Pregnant on board
Pregnant women can travel up to 7 days before due date, medical certificate required after 36 weeks
Unaccompagned minor
Children ages 5-14 can travel alone for $100 fee each way, must be nonstop flight only
Amenities on board the airplane
Wifi
Accessibility
Frontier Airlines offers assistance for passengers with disabilities, including wheelchair service and boarding assistance. Passengers are encouraged to request these services in advance to ensure availability and proper arrangements.

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