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Flights to Denver from $ 112*
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1 Passenger, Economy
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today
today
United's most popular flights to Denver (DEN)
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$
Chicago (ORD)to
Denver (DEN)02/14/26 - 02/18/26
from
$ 157
Viewed: 15 hours ago
Roundtrip
Economy
Houston (IAH)to
Denver (DEN)02/28/26 - 03/03/26
from
$ 157
Viewed: 16 hours ago
Roundtrip
Economy
Newark/New York (EWR)to
Denver (DEN)02/02/26 - 02/09/26
from
$ 177
Viewed: 17 hours ago
Roundtrip
Economy
San Francisco (SFO)to
Denver (DEN)01/13/26 - 01/17/26
from
$ 157
Viewed: 13 hours ago
Roundtrip
Economy
Washington, D.C. (IAD)to
Denver (DEN)01/06/26 - 01/13/26
from
$ 177
Viewed: 13 hours ago
Roundtrip
Economy
Los Angeles (LAX)to
Denver (DEN)03/03/26 - 03/03/26
from
$ 152
Viewed: 6 hours ago
Roundtrip
Economy
Orlando (MCO)to
Denver (DEN)01/17/26 - 01/21/26
from
$ 197
Viewed: 16 hours ago
Roundtrip
Economy
Boston (BOS)to
Denver (DEN)02/09/26 - 02/12/26
from
$ 207
Viewed: 18 hours ago
Roundtrip
Economy
*Prices have been available for round trips within the last 48 hours and may not be currently available. For Economy class, fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply. Schedules are subject to change without notice.
Business class deals on flights to Denver (DEN)
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flight_land
$
Chicago (ORD)to
Denver (DEN)
01/17/26 - 01/20/26
Roundtrip
Business
from
$ 427
Viewed: 3 hours ago
Houston (IAH)to
Denver (DEN)
01/07/26 - 01/14/26
Roundtrip
Business
from
$ 427
Viewed: 3 hours ago
Newark/New York (EWR)to
Denver (DEN)
01/07/26 - 01/14/26
Roundtrip
Business
from
$ 897
Viewed: 1 day ago
San Francisco (SFO)to
Denver (DEN)
12/25/25 - 12/25/25
Roundtrip
Business
from
$ 444
Viewed: 1 day ago
Washington, D.C. (IAD)to
Denver (DEN)
01/17/26 - 01/28/26
Roundtrip
Business
from
$ 677
Viewed: 8 hours ago
Los Angeles (LAX)to
Denver (DEN)
12/26/25 - 01/01/26
Roundtrip
Business
from
$ 476
Viewed: 1 day ago
Orlando (MCO)to
Denver (DEN)
02/14/26 - 02/21/26
Roundtrip
Business
from
$ 757
Viewed: 1 day ago
Boston (BOS)to
Denver (DEN)
01/11/26 - 01/17/26
Roundtrip
Business
from
$ 767
Viewed: 1 day ago
*Prices have been available for round trips within the last 48 hours and may not be currently available. For Economy class, fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply. Schedules are subject to change without notice.
Things to do after your flight to Denver (DEN)
Denver combines western tradition with a flourishing, modern city of restaurants, museums and outdoor activities. Its location at the base of the Rocky Mountains means it’s a perfect destination for city lovers or outdoor thrill seekers.
Denver's top attractions
- Take in 19th century architecture at Larimer Square, where Denver was originally founded. This area boasts high-end restaurants, bars and local boutiques.
- Tour the Colorado State Capitol building, situated one mile above sea level.
- Head to the Denver Art Museum, home to one of the largest collections of Native American art in the U.S.
- Visit the Denver Botanic Gardens for a sample of alpine greenery and shrubs, plus plants and flowers from all over the world.
- Appreciate the entire artistic career of a 20th century abstract expressionist painter at the Clyfford Still Museum.
- Join a pub crawl and visit local craft breweries.
- Relax or play sports in one of the many metropolitan parks, including the expansive City Park and the popular Washington Park.
Best time to travel to Denver
Travel to Denver in January to take part in the two-week National Western Stock Show. In autumn, make a trip to the Great American Beer Festival held annually at the Colorado Convention Center. Festivals happen nearly every weekend during the summer at Civic Center Park. For live music, head to the world-famous Red Rocks Amphitheatre.
Find your vacation package to Denver with United Packages.