$124 Find Cheap Flights from Pittsburgh to Denver - Compare and Save

Frontier, United Airlines, and Southwest all operate nonstop PIT—DEN flights departing throughout the day. United Airlines and Delta operate flights with two stops, with layovers in such cities as Houston (IAH), Chicago (ORD), and Washington (IAD).

PIT offers a USO center located on Concourse C to active military members and their families. This quiet, comfortable lounge offers beverages, snacks, and coffee and tea. There are bathrooms, a relaxing seating area, a children's play area, and flight time boards so you can keep track of your travel plans. You can relax by watching cable TV, playing cards, or playing board games or table games. The lounge also features computers and laptops, Wi-Fi, printers, charging stations, and CAC readers.

If you want to get from downtown Pittsburgh to the Pittsburgh International Airport—PIT on public transportation, you can catch a 28X bus at several locations throughout Pittsburgh. This bus will take you to Departures. This journey will take approximately 45min. A taxi will take closer to 25min, and Yellow Cab is a taxi company that often makes trips to PIT.

If your pet or service animal needs a drink of water or needs to go to the bathroom when you land, you can take advantage of one of the pet relief areas at DEN. In terminals A, B, and C, the pet relief areas are in the middle of all the gates, near the US mail drop areas. If you are in Jeppesen Terminal, the pet relief area is on level 2 on the northwest side.

Among airlines operating Pittsburgh to Denver flights:

• United Airlines: offers extra legroom; offers free seat selection
• Southwest: offers free seat selection

Extra legroom and free seat selection availability depends on fare class and route.

2 airlines operate flights between Pittsburgh and Denver. The airlines offering nonstop flights on this route include:

• Southwest
• United Airlines

Flights from Pittsburgh to Denver usually depart from Pittsburgh (PIT) and arrive at Denver Intl (DEN).

Here are some options for this route, based on selected ticket types and cabin classes:

• United Airlines: a cabin bag and a checked bag in Economy Class
• Southwest: a cabin bag and a checked bag in Economy Class
• JetBlue: a cabin bag in Economy Class class

Bag allowance can vary by ticket type, cabin class, route and airline, so travelers should check the fare details before booking.

Two cabin classes are available on flights from Pittsburgh to Denver:

• Economy Class
• First Class

On this route, layover flights are cheaper than nonstop options on average. Layover fares average $272 round-trip via Nashville Intl (BNA), compared to $477 for nonstop.

There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $40–$90 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

The Boeing 737 MAX 8 family is used most often on this route, operated mainly by Southwest and United Airlines. Other aircraft seen on the route include Boeing 737-800 variants.

One-stop flights from Pittsburgh to Denver most commonly connect through:

• Orlando (MCO) - 27% of one-stop connections
• Boston Logan Intl (BOS) - 20% of one-stop connections
• Chicago O'Hare Intl (ORD) - 18% of one-stop connections
• Austin Bergstrom (AUS) - 9% of one-stop connections

Orlando (MCO) handles the largest share of one-stop connections on this route.

Yes. Being flexible with your travel dates can save you up to 16% on the Pittsburgh to Denver route. Wednesday is the cheapest departure day at $428 round-trip on average, while Sunday is the most expensive at $507, a difference of $79. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

Morning is the busiest departure period on Pittsburgh to Denver flights, with 50% of flights leaving in that window. Afternoon departures account for 25%, evening flights for 25%, and night flights for 0%.

Some of the most popular sights in Denver are Colorado Convention Center, Union Station Denver and Coors Field. These are among the most viewed places in Denver on KAYAK.

These are the earliest and latest flight times available from Pittsburgh to Denver:

• Earliest: departs at 5:00 am and lands at 8:31 am
• Latest: departs at 8:20 pm and lands at 11:51 pm.

The flight takes about 3h 31m.

Last-minute fares on this route - booked within 2 weeks of departure - run 86% above the route average of $469. Book 5 weeks before departure for the lowest fares.

A nonstop flight from Pittsburgh to Denver takes 3h 31m, covering 1,285 miles.

No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $283 to $1,763. That means the highest observed fare was about 6x higher than the lowest one.

One-way fares from Pittsburgh to Denver are currently lower than usual. Average one-way flight prices are about $152, which is 39% below the typical average for this route.

Flying via Lambert-St Louis (STL) gives the shortest average 1-stop total travel time at 4h 36m, compared with 5h 02m via Chicago Midway (MDW) and 5h 31m via Detroit Metropolitan Wayne County (DTW).

Denver is 2 hours behind Pittsburgh (Mountain Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

Denver Intl Airport (DEN) hosts 5 major car rental companies, with daily rates starting from around $16 for economy cars. Top options include:
• Routes Car & Truck Rentals
• Ace
• NU Car
• Europcar
• Hertz

Round-trip flights from Pittsburgh to Denver range from $374 to $531, with an average of $469 over the past 12 months. Anything below $374 counts as a good deal.

JetBlue is the only airline on the Pittsburgh to Denver route offering in-flight Wi-Fi. Pricing depends on fare class.