$109 Cheap United flights Pittsburgh (PIT) to Denver (DEN)

View $109 flight on Fri, Oct 24, 2025Opens in a new window

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$109 Cheap United flights Pittsburgh (PIT) to Denver (DEN)

Prices were available within the past 7 days and start at $109 for one-way flights and $217 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Fri, Oct 24 - Mon, Nov 3
PIT
Pittsburgh
DEN
Denver
$217 Roundtrip, just found
$217
Roundtrip
just found
Select United flight, departing Fri, Oct 24 from Pittsburgh to Denver, returning Mon, Nov 3, priced at $217 just found
United
Tue, Oct 21 - Fri, Oct 31
PIT
Pittsburgh
DEN
Denver
$231 Roundtrip, just found
$231
Roundtrip
just found
Select United flight, departing Tue, Oct 21 from Pittsburgh to Denver, returning Fri, Oct 31, priced at $231 just found
United
Tue, Oct 21 - Fri, Oct 31
PIT
Pittsburgh
DEN
Denver
$241 Roundtrip, just found
$241
Roundtrip
just found
Select United flight, departing Tue, Oct 21 from Pittsburgh to Denver, returning Fri, Oct 31, priced at $241 just found
Flights from Pittsburgh (PIT) to Denver (DEN)
Origin airport
Pittsburgh Intl.
Destination airport
Denver Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, JetBlue Airways, Southwest Airlines, United
Popular airline
United
Distance
1285 mi
Average flight time
1 hour 27 mins

Frequently asked questions

How much is a United Airlines flight from Pittsburgh Intl. Airport (PIT) to Denver Intl. Airport (DEN)?
You'll find cheap round-trip United Airlines flights from $217 from PIT to DEN by sorting your results from "Price (lowest to highest)" on Expedia. Or search for bargains from $109 for a one-way trip.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from PIT to DEN with United Airlines?
Search for return or one-way flights to Denver in January or November. You could find cheaper fares with United Airlines during these quieter months.
What is the cheapest time to book flights from Pittsburgh Intl. Airport (PIT) to Denver Intl. Airport (DEN) with United Airlines?
Start searching one to three months ahead of your travel date to get cheaper fares on United Airlines flights from Pittsburgh Intl. Airport (PIT) to Denver Intl. Airport (DEN). You can save 25% by booking your domestic flight 34 to 86 days in advance compared to last-minute reservations made 6 to 12 days out. You could also reduce costs by buying your fare on a Sunday, as it's 6% cheaper on average than a Monday, the most expensive day to book.* Get your timing right, and you can enjoy significant savings on domestic trips.*Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.
Does United Airlines fly nonstop from Pittsburgh Intl. Airport (PIT) to Denver Intl. Airport (DEN)?
Yes, you can travel from Pittsburgh Intl. Airport (PIT) to Denver Intl. Airport (DEN) on one of United Airlines's 14 weekly direct flights. Use Expedia's "Nonstop" and "Airline" filters to find the United Airlines flight that'll arrive at DEN at your preferred time.
How long does it take to fly from PIT to DEN with United Airlines?
Take off from Pittsburgh Intl. Airport (PIT) for Denver Intl. Airport (DEN) on a nonstop United Airlines flight, and you'll be in the air for about 3h 45m.
Which day of the week has the most United Airlines flights from Pittsburgh Intl. Airport (PIT) to Denver Intl. Airport (DEN)?
United Airlines has the most flights from Pittsburgh Intl. Airport (PIT) to Denver Intl. Airport (DEN) on Thursday. With up to 2 daily departures, you'll get the most flexibility and choice on this day.
What is the earliest United Airlines flight from PIT to DEN?
The earliest United Airlines flight from PIT to DEN departs at 8:10AM UTC-5, landing at 9:55AM UTC-7. If you want to set off later, the last United Airlines flight leaves PIT at 4:25PM UTC-5 and lands at DEN at 6:10PM UTC-7. Flying earlier is generally a smart option as morning flights are least likely to face cancellations.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports does United Airlines fly into in Denver?
United Airlines flights from Pittsburgh Intl. Airport (PIT) to Denver land at Denver Intl. Airport (DEN). This is the main gateway to this destination.
Why fly with United Airlines from PIT to DEN?
With a rewarding loyalty program, United Airlines is a favorite of many travelers heading from PIT to DEN. Plus, if you're a United Mileage Plus and One Key™ member booking through Expedia, you can earn OneKeyCash™* on eligible flights along with your airline miles.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
What type of plane does United Airlines fly from Pittsburgh Intl. Airport (PIT) to Denver Intl. Airport (DEN)?
You'll most likely catch a Boeing 737-800 for your United Airlines flight from Pittsburgh Intl. Airport (PIT) to Denver Intl. Airport (DEN). However, you may end up on an alternative aircraft for operational reasons.
Can I change or cancel my United Airlines flight from Pittsburgh Intl. Airport (PIT) to Denver Intl. Airport (DEN)?
In most cases, you can cancel or change your flight, although there may be a charge if you made your booking over 24 hours ago. Prefer to keep your options open? Apply the "Changes included" and "No cancel fee" filters to find flights that won't charge you extra if you have to adjust your plans. To update your booking, head to "Trips," select your flight and click on "Manage Booking" for more details.

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