- OneTravel
- Cheap Flights
- North America
- United States
- Colorado
- Denver
- PIT to DEN Flights
Expires Jun 30, 2026. Where applicable discount applies to service fees for qualified airline tickets. Amount of service fee discount varies: maximum savings of $10 per person applied to bookings from one (1) traveler up to five (5) travelers; the maximum discount applied is $50. Promo Code and Instant Savings offers can be combined up to the amount of our service fees but cannot be used or combined with any other coupons, promotions or special offers. May be withdrawn at any time without notice. Promo code only applicable for bookings created over the phone through our call center.
20+ Years of ExperienceHelping 40M+ travelers worldwide Partnered with 1M+ verified hotels
24/7 Travel AdvisorsPersonalized planning and real human support, anytime
Upfront PricingOur prices include taxes and fees
Members Save MoreJoin ClubMiles rewards program and save on every booking

Sign up now and level up your travel experience.
Savings Unlocked!

By signing up, you agree to receive marketing emails from OneTravel (Fareportal).

Read more
Daniel Brown · Apr 22, 2026Read more
Sophia Martinez · Apr 22, 2026Read more
Benjamin Roberts · Apr 22, 2026Read more
Michael Harris · Apr 22, 2026| Travel Distance: | 1,286 Miles |
|---|---|
| Airlines Flying This Route: | United Airlines, Frontier Airlines, Southwest Airlines |
| Weekly Flights: | 47 |
| Avg. Flight Duration: | 3.23 Hours |
A. There are a total of 189 direct flights from Pittsburgh to Denver. For travelers seeking convenience and shorter travel times, this data is important when choosing flight options.
A. April is considered the low season for traveling from Pittsburgh to Denver, Colorado. Travelers looking for cost-effective options and fewer crowds may consider traveling during this period.
A. There are as many as 6 daily flights available for travelers between PIT to DEN. This data offers flexibility in choosing departure times that best suit your schedule.
A. Monday are the busiest days for passengers flying between Pittsburgh to Denver. Knowing the peak travel day can help you plan your trip to avoid overcrowded flights or airports.
A. Approximately 35.38% of travelers spent an average of 2 days exploring Denver. This information can assist in planning the duration of your stay in Denver
A. About 8% of passengers on flights from Pittsburgh to Denver were accompanied by children under the age of 14. This information is useful if you're planning a family trip and want to know how common it is to travel with young children on this route.
A. A notable 23% of travelers were aged 60 or older. This statistic provides insights for senior travelers or those seeking a mature travel demographic.
A. Millennials make up a significant portion of travelers on this route, accounting for 35% of all passengers. If you're a millennial looking to connect with like-minded travelers, this statistic might interest you.
A. Almost half of the passengers, approximately 50% were female. Knowing the gender distribution can be useful for solo female travelers or those interested in gender-related travel insights.
A. 6% of travelers booked first or business class on this route.
A. The earliest flight departs at 7:00AM - 8:00AM.
A. Chicago O'Hare International Airport is the most popular airport for connecting flights between PIT to DEN.
A. Monday offer the most flight options in Denver.
Denver (officially the City and County of Denver) is the most populated municipality and the capital city of the US State of Colorado. It has earned the nickname "Mile High City" due to its official elevation of one mile above the sea level. This also makes Denver the highest major city in the United State. The city is situated near High Plains, South Platte River Valley, and foothills of Rocky Mountains. Due to its closeness to the mountains, the city observes sudden change in weather.
Things to Do in Denver
Aurora History Museum
Aurora History Museum is a community-based museum and cultural center. It features changing exhibitions in history, decorative & fine arts, and natural history. The museum's permanent exhibition, "Growing Home" depicts the history of the region. Programs, tours, teas, workshops, and family events are offered for all ages throughout the year. The museum store offers books, toys, and regional souvenirs. To do research in the history archive, please call ahead for an appointment.
Museum of Nature & Science
Museum of Nature and Science is in the City Park. The most notable exhibits of the museum include imposing dinosaur skeletons, remains of Ice Age animals, collection of minerals presented by the Coors family, and one of the largest nuggets of gold found in Colorado. Also, of note are the artifacts of prehistoric Indian people. The museum features changing exhibitions so there is always something new to see.
Denver Center for the Performing Arts
Denver Center for the Performing Arts is situated near Larimer Square. It is a gigantic cultural center featuring Boettcher Concert Hall, Auditorium Theater, and Ellie Caulkins Opera House. Spend an evening here watching a Broadway Show or a play. It is also home to the Denver Center Theater Company, Denver Center Attractions, and Denver Center Theatre Academy. The center also functions as an educational facility offering acting classes and programs, as well as professional development opportunities.
Best Time to Fly to Denver
The best time to book cheap flights from Pittsburgh to Denver are the months of April & May, and September & October. The weather is pleasant during these months, and city is less crowded. Avoid booking flights from PIT to DEN June-August as it is the peak season and prices may be very high. For a pocket friendly trip, one can opt to travel during winter season.

We offer a number of discount and savings opportunities to our customers. When searching for airfares, discount and savings claims are based on multiple factors, including searching over 500 airlines to find the available fare. Coupon codes are valid for savings for qualified bookings off our service fees. Seniors and youth may find specific discounted fares offered by certain airlines subject to airline qualifications. Military, bereavement and visually impaired travelers are eligible for discounts off our post-booking service fees as outlined in our compassion exception policy.
* Unless otherwise noted, fares are one way/roundtrip. Fares include all fuel surcharges, taxes & fees and our service fees . Displayed fares are based on historical data, are subject to change. Tickets are nonrefundable, nontransferable, non-assignable and subject to airline restrictions. Name changes are not permitted. There is a higher probability of seats at the stated fare being available on Tuesday, Wednesday and Thursday, and it may require an advance purchase of up to 21 days and/or a Saturday night stay at the destination. Certain blackout dates may apply. Holidays and weekend travel may have a surcharge. See Terms and conditions for other restrictions..

© 2008-2026 WK Travel, Inc. All rights reserved. California: CST #2090295-40, Washington: SOT #602785938, Florida: SOT #ST38063, Hawaii: SOT #13234761