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

View AU$292 flight on Wed, 13 May 2026Opens in a new window

Popular airlines from Denver International Airport (DEN) to Pittsburgh International Airport (PIT)

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

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

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

November is typically the cheapest month to fly

From AU$178 - AU$739 per traveller.

Frequently asked questions

How much is a flight from DEN to PIT?
The lowest price advertised for a round-trip journey between Denver Intl. Airport (DEN) and Pittsburgh Intl. Airport (PIT) is . But you better move fast. This price is based on fares available within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from DIA airport to PIT?
Each air carrier has its own set of terms and conditions. If you do decide to cancel, follow the instructions on our Customer Service Portal.
How do I find cheap flights from DIA airport to PIT that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Denver Intl. Airport (DEN) to Pittsburgh Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Denver Airport to Pittsburgh Intl. Airport (PIT)?
It's around 2 100 kilometres between Denver and Pittsburgh, so expect to be in your seat for a while. Keep yourself occupied by packing things like playing cards (if you're travelling with friends) or a gripping book.
Which airlines fly direct from Denver Intl. Airport (DEN) to Pittsburgh Airport?
With 60 flights every month from DEN to Pittsburgh Intl. Airport (PIT), United Airlines (UA) is a great choice. Operating 56 flights a month on this route, Southwest Airlines (WN) is another fantastic option.
Are Denver Intl. Airport (DEN) to PIT flight tickets cheaper when they're purchased at the last minute?
Tickets from Denver Intl. Airport (DEN) to PIT are available up to 12 months prior to departure on Expedia. And although you may nab a great last-minute deal, it's not something you should count on. Also, booking your flights in advance means you'll have more choices — and you can avoid getting stuck in the dreaded middle seat! We regularly update our fares to bring you the biggest bargains, so check back often for all the latest specials.

Travel information

Origin airport
Denver Intl.
Destination airport
Pittsburgh Intl.
Distance
2057 km
Average flight time
5 hours 1 min

Book with confidence

Your quick guide to flights from Denver to Pittsburgh

Pick up great flights from Denver to Pittsburgh

With Expedia, you have your pick of flights a day with 15 airlines covering flights from Denver to Pittsburgh. Whether you’re on a business trip, a family holiday or a luxury break, just enter your travel dates, hit search then check out your choice of flights. Select from return, one way or multi-city flights, and use the advance search tool if you want a direct or refundable flight. You can narrow your search to show you just your preferred cabin class and airline, too. It’s all easy. You can book direct flights from Denver to Pittsburgh that take around hours.

Find cheap flights from Denver to Pittsburgh

From the great flight deals with prices currently ranging from to , you can choose to see the cheapest flights first. Generally, you can book the cheapest flights from Denver to Pittsburgh around 4 to 6 weeks in advance. If your travel dates are flexible, try to avoid weekends and peak seasons – when you are more likely to grab the lowest prices. Even last minute, there are some impressive deals. The cheapest time to fly to Pittsburgh is normally in .

Reasons to book your flight from Denver to Pittsburgh with Expedia

Expedia makes it easy to find, book, and travel, with everything you need all in one place. When you enter your travel details, find fantastic deals just for you on flight tickets from Denver to Pittsburgh across all the main airline carriers, so you can save time, dollars, and hassle finding the perfect flight. If you think your plans could change, choose refundable flights so any changes won’t cost you more. Book your flight to Pittsburgh right now and, if you join Expedia Rewards, you earn points this time and every time you travel with Expedia.

Your quick guide to flights from Denver to Pittsburgh

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