$56 Cheap Flights from Pittsburgh (PIT) to Denver (DEN)

View $56 flight on Fri, Oct 31, 2025Opens in a new window

Popular airlines from Pittsburgh Intl. Airport (PIT) to Denver Intl. Airport (DEN)

Cheap Flights from Pittsburgh to Denver (PIT-DEN)

Prices were available within the past 7 days and start at $56 for one-way flights and $116 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

JetBlue Airways
Fri, Oct 31 - Mon, Nov 10
PIT
Pittsburgh
DEN
Denver
$116 Roundtrip, just found
$116
Roundtrip
just found
Select JetBlue Airways flight, departing Fri, Oct 31 from Pittsburgh to Denver, returning Mon, Nov 10, priced at $116 just found
JetBlue Airways
Fri, Oct 31 - Mon, Nov 3
PIT
Pittsburgh
DEN
Denver
$121 Roundtrip, found 2 hours ago
$121
Roundtrip
found 2 hours ago
Select JetBlue Airways flight, departing Fri, Oct 31 from Pittsburgh to Denver, returning Mon, Nov 3, priced at $121 found 2 hours ago
Frontier Airlines
Fri, Nov 7 - Mon, Nov 10
PIT
Pittsburgh
DEN
Denver
$122 Roundtrip, just found
$122
Roundtrip
just found
Select Frontier Airlines flight, departing Fri, Nov 7 from Pittsburgh to Denver, returning Mon, Nov 10, priced at $122 just found
JetBlue Airways
Fri, Oct 31 - Fri, Nov 14
PIT
Pittsburgh
DEN
Denver
$126 Roundtrip, found 16 hours ago
$126
Roundtrip
found 16 hours ago
Select JetBlue Airways flight, departing Fri, Oct 31 from Pittsburgh to Denver, returning Fri, Nov 14, priced at $126 found 16 hours ago
Frontier Airlines
Fri, Nov 14 - Mon, Nov 17
PIT
Pittsburgh
DEN
Denver
$130 Roundtrip, just found
$130
Roundtrip
just found
Select Frontier Airlines flight, departing Fri, Nov 14 from Pittsburgh to Denver, returning Mon, Nov 17, priced at $130 just found
Frontier Airlines
Fri, Oct 31 - Mon, Nov 10
PIT
Pittsburgh
DEN
Denver
$131 Roundtrip, just found
$131
Roundtrip
just found
Select Frontier Airlines flight, departing Fri, Oct 31 from Pittsburgh to Denver, returning Mon, Nov 10, priced at $131 just found
Frontier Airlines
Fri, Nov 7 - Fri, Nov 14
PIT
Pittsburgh
DEN
Denver
$132 Roundtrip, found 2 hours ago
$132
Roundtrip
found 2 hours ago
Select Frontier Airlines flight, departing Fri, Nov 7 from Pittsburgh to Denver, returning Fri, Nov 14, priced at $132 found 2 hours ago
Southwest Airlines
Fri, Nov 7 - Mon, Nov 10
PIT
Pittsburgh
DEN
Denver
$178 Roundtrip, just found
$178
Roundtrip
just found
Select Southwest Airlines flight, departing Fri, Nov 7 from Pittsburgh to Denver, returning Mon, Nov 10, priced at $178 just found
American Airlines
Wed, Dec 31 - Thu, Jan 1
PIT
Pittsburgh
DEN
Denver
$225 Roundtrip, found 2 hours ago
$225
Roundtrip
found 2 hours ago
Select American Airlines flight, departing Wed, Dec 31 from Pittsburgh to Denver, returning Thu, Jan 1, priced at $225 found 2 hours ago
United
Mon, Dec 8 - Fri, Dec 12
PIT
Pittsburgh
DEN
Denver
$237 Roundtrip, just found
$237
Roundtrip
just found
Select United flight, departing Mon, Dec 8 from Pittsburgh to Denver, returning Fri, Dec 12, priced at $237 just found

Find the cheapest month to fly from Pittsburgh (PIT) to Denver (DEN)

November is typically the cheapest month to fly

From $118 - $403 per traveler.

Alternative airports near Denver

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Denver Intl. DEN. Cheapest option available. Average driving time to city center is 32 minutes. Flights from $341
DEN
Denver Intl.
Cheapest
Average driving time to city center32 min
Flights from $341

Frequently asked questions

How much does a flight from Pittsburgh Intl. Airport (PIT) to Denver Intl. Airport (DEN) cost?
Snag a cheap one-way flight from $56 or cheap return flight from $116 from Pittsburgh Intl. Airport (PIT) to Denver Intl. Airport (DEN) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Pittsburgh Intl. Airport (PIT) to Denver Intl. Airport (DEN)?
October is the least expensive month to fly from PIT to DEN. Avoiding peak travel times is often the key to finding better fares.
Which airlines fly direct from Pittsburgh Intl. Airport (PIT) to Denver Intl. Airport (DEN)?
Skip the layovers and fly nonstop from Pittsburgh Intl. Airport (PIT) to Denver Intl. Airport (DEN) with 3 carriers, including:

  • United Airlines
  • Southwest Airlines
  • Frontier Airlines

What is the cheapest airline that flies from Pittsburgh Intl. Airport (PIT) to Denver Intl. Airport (DEN)?
The cheapest airline to offer flights between Pittsburgh Intl. Airport (PIT) and Denver Intl. Airport (DEN) will vary based on when you plan to fly. Frontier Airlines and Southwest Airlines are just some well-known options offering well-priced fares. Use Expedia's filters to compare airlines in one place and find the right PIT to DEN flight for your budget.
How many flights per day from Pittsburgh Intl. Airport (PIT) to Denver Intl. Airport (DEN)?
When flying out of Pittsburgh Intl. Airport (PIT), you can pick from an average of 3 daily direct flights to Denver Intl. Airport (DEN).
What are the most popular departure times for flights from Pittsburgh Intl. Airport (PIT) to Denver Intl. Airport (DEN)?
More people fly between PIT and DEN at 4 PM than at any other time. Rather go when it's quieter? Consider flying outside peak hours and it's possible you'll save on your ticket as well.
What day of the week has the most flights from PIT to DEN?
If you travel on a Thursday, you'll get the greatest range of options for flights from Pittsburgh Intl. Airport (PIT) to Denver Intl. Airport (DEN).
What is the earliest flight from Pittsburgh Intl. Airport (PIT) to Denver Intl. Airport (DEN)?
Pittsburgh Intl. Airport (PIT)'s first flight to Denver Intl. Airport (DEN) departs at approximately 5:30AM UTC-5. With a travel time of 3h 55m, you'll touch down at around 7:25AM UTC-7.
How long does it take to fly from Pittsburgh Intl. Airport (PIT) to Denver Intl. Airport (DEN)?
Flights from PIT to DEN have an average travel time of 3 hours and 44 minutes. The total distance between these two airports is 1,300 mi.
What airline has the least delays from PIT to DEN?
With 87% of flights typically landing on schedule, Southwest Airlines has the best on-time performance for nonstop flights from Pittsburgh Intl. Airport (PIT) to Denver Intl. Airport (DEN). To check your flight status and get notified about any changes, use the Expedia App.
What is the best time to fly from Pittsburgh Intl. Airport (PIT) to Denver Intl. Airport (DEN)?
To avoid possible delays on the Pittsburgh Intl. Airport (PIT) to Denver Intl. Airport (DEN) route, travel before 3 PM. Departures after this hour have a 22% higher chance of being canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Denver from Pittsburgh Intl. Airport (PIT)?
Browse your flight options from Pittsburgh Intl. Airport (PIT) to Denver Intl. Airport (DEN). This is the only Denver airport you can arrive at if you're taking a direct flight.
Is it cheaper to buy a plane ticket from Pittsburgh Intl. Airport (PIT) to Denver Intl. Airport (DEN) last-minute?
Booking your flight from PIT to DEN shortly before your journey is usually more expensive. But if you're flexible with your travel times and dates, you could snag a cheap last-minute fare.
Is it cheaper to book a PIT to DEN flight and hotel package?
Opting for a PIT to DEN flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip in one place. Select from our wide range of hotels and then add activities, car rentals and flights to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Pittsburgh Intl. Airport (PIT) to Denver Intl. Airport (DEN)?
Usually, it's possible to reschedule or cancel your PIT to DEN flight. However, for bookings made more than 24 hours ago, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are allowed and whether any costs are involved. You'll also find more details on our Customer Service portal.

Travel information

Travel information

Origin airport
Pittsburgh Intl.
Destination airport
Denver Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, JetBlue Airways, Southwest Airlines, United
Roundtrip price
$116
Distance
1285 mi
Average flight time
1 hour 28 mins

Book with confidence

Book with confidence

Pittsburgh to Denver Flights

The cheapest times to fly from Pittsburgh to Denver

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Pittsburgh to Denver are during the month of October. You can find some of the cheapest flights from Pittsburgh to Denver with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Pittsburgh to Denver

Sunday is one of the best days to book for cheap flights from Pittsburgh to Denver: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Pittsburgh to Denver

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Pittsburgh to Denver in 2025. You can also book with separate airlines for your outbound and return journeys, from $56 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Pittsburgh to Denver flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Pittsburgh to Denver airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Pittsburgh to Denver Flights

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*Available to One Key members.