American Airlines flights from Chicago to Denver

Flying from Chicago to Denver

American Airlines offers convenient flights from Chicago O'Hare International Airport (ORD) to Denver International Airport (DEN). Whether you're traveling for business or leisure, enjoy flexible scheduling and seamless connections. With multiple daily flights, you can choose the best time to suit your itinerary.

Recent searches for flights from Chicago to Denver

Find deals on Chicago to Denver flights

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Chicago (ORD)to

Denver (DEN)
02/19/26 - 02/23/26

Round trip

Economy

from
$143Fare subject to changes
Updated: 2 hours ago

Chicago (ORD)to

Denver (DEN)
03/13/26 - 03/16/26

Round trip

Economy

from
$167Fare subject to changes
Updated: 29 minutes ago

Chicago (ORD)to

Denver (DEN)
03/04/26 - 03/06/26

Round trip

Economy

from
$184Fare subject to changes
Updated: 2 hours ago

Chicago (ORD)to

Denver (DEN)
02/04/26 - 02/09/26

Round trip

Economy

from
$194Fare subject to changes
Updated: 31 minutes ago

Chicago (ORD)to

Denver (DEN)
03/18/26 - 03/21/26

Round trip

Economy

from
$169Fare subject to changes
Updated: 18 hours ago

Chicago (ORD)to

Denver (DEN)
02/25/26 - 03/01/26

Round trip

Economy

from
$175Fare subject to changes
Updated: 17 hours ago

Chicago (ORD)to

Denver (DEN)
02/06/26 - 02/07/26

Round trip

Economy

from
$188Fare subject to changes
Updated: 13 hours ago

Chicago (ORD)to

Denver (DEN)
01/30/26 - 02/03/26

Round trip

Economy

from
$190Fare subject to changes
Updated: 14 hours ago

*Fares displayed have been collected within the last 24hrs and may no longer be available at time of booking. Some fares listed may include one or more connections that are Basic Economy, which class is subject to additional terms and conditions. Modifying this information may result in a different fare. To find the most updated fare, please visit aa.com. Additional baggage fees and charges for optional products and services may apply.

Finding cheap flights from Chicago

Planning a trip from Chicago? Whether you're going for business or pleasure, booking ahead or last minute, American has cheap flight options for your travel needs.

  • Book early: Booking 1 to 3 months ahead can help you find cheap flights from Chicago.
  • Be flexible with dates: Tuesdays and Wednesdays are often more affordable travel days.
  • Travel off-peak: Late January and early February tend to be quieter times, with lower fares and fewer crowds.

Upgrade your flight with Main Cabin Extra

Make your trip more comfortable with Main Cabin Extra. Enjoy benefits like:

  • Extra legroom: More space with seats at the front of the Main Cabin or in exit rows.
  • Early boarding: Preferred Group 5 boarding allows easier access to overhead bins.
  • Complimentary drinks: Enjoy beer, wine and spirits on flights with full beverage service.

Discover how Main Cabin Extra can enhance your trip.

American Airlines flights from Chicago to Denver

Tips for a smooth departure from O'Hare International Airport (ORD)

Ensure a hassle-free start to your journey with these tips:

  • Arrive early: Plan to arrive at least 2 hours before domestic flights and 3 hours for international trips.
  • Get your boarding pass: Download your boarding pass in the American app or print it before you arrive at the airport.
  • Know your terminal: American typically operates from Terminal 3 at ORD. Make sure to check your terminal before your flight.
  • Have your ID and travel documents: Travelers need a REAL ID or a valid passport to fly within the U.S. For international travel, a valid passport is required, and some international destinations may have additional entry requirements. Check the official airport website for your destination for these requirements.
  • Locate the lounge: Complimentary Admirals Club® lounge access may be available for qualifying customers.
  • Find dining options and amenities: ORD offers a variety of restaurants and amenities like pet relief areas, nursery rooms and more.

Learn more about how you can manage travel on the go using the American app.

Arriving in Denver

Denver International Airport (DEN)

Located approximately 25 miles northeast of downtown Denver, Denver International Airport offers easy access to the city.

  • Public transportation: The RTD A Line train connects the airport to downtown Denver.
  • Taxis/rideshare: Available 24 / 7 at designated pickup areas.
  • Shuttle services: Many hotels offer complimentary shuttles to and from the airport.
  • Rental cars: Conveniently located at the airport's rental car center.

For more details about grand transportation options at DEN, visit the official airport website.

Discover Denver

Best time to visit Denver

Denver is a year-round destination, but spring and fall offer the most pleasant weather for outdoor activities.

  • Spring (March to May): Spring in Denver is characterized by mild temperatures and blooming landscapes, making it an ideal time for outdoor activities like hiking and exploring the city's parks.
  • Summer (June to August): With warm weather and plenty of sunshine, summer is perfect for enjoying Denver's outdoor festivals, concerts and exploring the nearby Rocky Mountains.
  • Fall (September to November): Fall brings cooler temperatures and stunning foliage, providing a picturesque backdrop for activities like visiting local breweries and attending cultural events.
  • Winter (December to February): While winter can be chilly, it's a great time for skiing and snowboarding in the nearby mountains.

Top things to see and do in Denver

Experience the energy of Denver with must-see attractions.

  • Red Rocks Park and Amphitheatre: Known for its natural acoustics and stunning views, Red Rocks hosts concerts and events throughout the year. It's also a great spot for hiking and enjoying the outdoors, nearly an hour away.
  • Denver Art Museum: Home to an impressive collection of art from around the world, the museum offers a diverse range of exhibits and interactive experiences for visitors of all ages.
  • Union Station: This historic landmark has been transformed into a bustling hub of activity, featuring dining, shopping and entertainment options. It's a great place to relax and soak in the local atmosphere.
  • Denver Botanic Gardens: Explore a variety of themed gardens and enjoy seasonal events and exhibitions in this beautiful urban oasis.
  • Coors Field: Catch a Colorado Rockies baseball game at this iconic stadium, known for its stunning views of the Rocky Mountains.

Booking your trip to Denver with American Airlines

With a variety of flight options and easy booking, American Airlines makes it simple to plan your trip to Denver. Enjoy reliable service and start your adventure today.

Earn up to $250 back on your next American Airlines flight plus, 40,000 bonus miles. Offers vary elsewhere. Opens another site in a new window that may not meet accessibility guidelines.