Book Flights to Denver at the Best Price

Looking for cheap flights to Denver (DEN)? CompareWings helps you find and book the lowest airfare by comparing top airlines and travel agencies in one place. Whether you're visiting for business, skiing in the Rockies, or exploring the city's vibrant culture, you’ll find the best deals to Denver right here.

Why Visit Denver?

Denver, known as the "Mile-High City," is a unique destination nestled at the base of the Rocky Mountains. It offers a blend of outdoor adventure, cultural experiences, and a lively food scene. Whether you're into hiking, skiing, or exploring museums, Denver has something for everyone. The city's proximity to outdoor activities and its rapidly growing food and craft beer culture makes it a must-visit for travelers.

DEN Plane Tickets

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When’s a Good Time to Book a Flight to Denver?

What’s the Cheapest Day of the Week to Fly to Denver?

If you're looking for the best deals, consider booking your flight to Denver on Tuesday or Wednesday. These days typically have lower fares compared to weekends.

What is the Cheapest Month to Fly to Denver?

Historically, January and September are the cheapest months to book Denver. December and February can be more expensive due to holiday travel.

Major Airport in Denver

Denver International Airport (DEN) is one of the busiest airports in the U.S. and serves as a major hub for both domestic and international flights. It is known for its unique architecture, with the iconic white peaked roof resembling snow-capped mountains. DEN is located 25 miles northeast of downtown Denver and provides easy access to both the city and the surrounding mountains.


Tips to Find Cheap Flights to Denver

  • Set fare alerts on CompareWings to track fare drops and deals
  • Be flexible with your travel dates — midweek flights are typically cheaper
  • Book 3-4 weeks in advance to secure the best prices
  • Consider flying into nearby airports like Colorado Springs (COS) for additional options
  • Travel in the off-peak season, such as spring or fall, for cheaper flights

Popular Flight Routes to Denver

  • Flights from New York to Denver
  • Flights from Los Angeles to Denver
  • Flights from Chicago to Denver
  • Flights from Dallas to Denver
  • Flights from Atlanta to Denver

Airlines That Fly to Denver

Denver is well-served by numerous airlines. Some of the top carriers flying into DEN include:

  • Southwest Airlines
  • United Airlines
  • American Airlines
  • Delta Air Lines
  • Frontier Airlines

Travel Tips When Flying into Denver

  • Take the A Line train from DEN to downtown Denver, which takes about 37 minutes
  • Rent a car to explore the surrounding mountain regions or nearby cities
  • Ride-sharing services like Uber and Lyft are available at the airport
  • Denver's public transportation system, including buses and light rail, is extensive and affordable
  • If you're planning to ski in the winter, check the weather and road conditions before you travel

What to See in Denver

Denver is known for its outdoor activities and cultural attractions. Here are some must-see sights:

  • Rocky Mountain National Park — enjoy hiking, wildlife viewing, and breathtaking mountain views
  • Denver Art Museum — explore one of the largest art collections in the region
  • Denver Botanic Gardens — a peaceful escape with beautiful plant collections
  • Union Station — a historic transportation hub with restaurants and shops
  • Denver Museum of Nature & Science — a family-friendly museum with exhibits on dinosaurs and space
  • Coors Field — home to the Colorado Rockies baseball team
  • Larimer Square — a historic district with trendy shops, restaurants, and bars
  • Red Rocks Amphitheatre — an iconic outdoor concert venue in the mountains
  • Denver Zoo — a great spot for families and animal lovers

More Than Flights

With CompareWings, you can also explore:

  • Hotels in Denver for all budgets
  • Car rentals from DEN Airport
  • Full package deals with flights and accommodation
  • Local activity suggestions and travel guides

Related Flight Pages You May Like

If you’re comparing more destinations, visit:

  • Flights to Salt Lake City
  • Flights to Los Angeles
  • Flights to Chicago
  • Flights to Dallas
  • Flights to New York

Frequently Asked Questions

Flights to Denver generally range from $100 to $350, depending on your departure city and the time of booking.


The cheapest flights to Denver are usually found in late fall and early spring when there is less demand for flights and hotels.


Denver International Airport is about 25 miles northeast of downtown Denver, and it takes about 40 minutes by car or 37 minutes via the A Line train.


Yes, Denver has an extensive public transportation system, including buses, light rail, and a commuter train from the airport to downtown.

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