How popular is this Denver to Pittsburgh flight route?

Within the past month, 6 users have taken a look at flights from Denver Intl to Pittsburgh.

How long is the flight from Denver to Pittsburgh?

Departing from Denver to Pittsburgh will take you 9h 39m. There are 1285 mi between Denver and Pittsburgh. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

What are the cheapest airlines flying from Denver to Pittsburgh round-trip?

Flying on Frontier is currently your cheapest option to Pittsburgh, with prices starting at $96. Additional round-trip tickets that might be worth considering are offered by United Airlines and JetBlue, with the lowest prices starting at $204 and $220, respectively. Frontier is 74% cheaper than the average price of flights available within the next 90 days to this destination.

What are the cheapest airlines to fly from Denver to Pittsburgh one-way?

The cheapest airline one-way is American Airlines, with whom users have recently found tickets for as low as $84. However, be on the lookout for offers from Frontier and JetBlue, as they are both options that can get you from Denver to Pittsburgh for a low price.

Weekly flight availability from Denver to Pittsburgh

The most flights from DEN to PIT are scheduled on a Monday (6 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (2 on average).

In terms of precipitation, rainfall in Pittsburgh ranges from 2.3 - 4.3 inches per month. June is typically the wettest month, when rainfall can reach 4.3 in. October is typically the driest time to visit Pittsburgh when rainfall is around 2.3 in.

If weather is an important factor for your trip to Pittsburgh, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 28.4 F).

What are the cheapest flights from Denver to Pittsburgh?

Looking at all options, your cheapest flight can be booked for $113. While the most popular route (Denver Intl - Pittsburgh) can be booked for $172 on average, our data indicates $341 when flying from Denver to Pittsburgh.

What are the most reliable airlines from Denver to Pittsburgh?

Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Denver to Pittsburgh on time: Frontier (100%), United Airlines (84%), Southwest (65%).

What are the most popular airlines that fly from Denver to Pittsburgh?

Consider United Airlines, Southwest or Frontier when booking your flight. These represent the most popular airlines when flying from Denver to Pittsburgh.

Most accurate provider : When it comes to deals on Denver-Pittsburgh flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Denver-Pittsburgh flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Denver-Pittsburgh flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Denver-Pittsburgh flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Denver-Pittsburgh flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

What airports do I use to fly from Denver to Pittsburgh?

Booking a flight from Denver Intl (DEN) to Pittsburgh (PIT) is your only option if you wish to fly from Denver to Pittsburgh. On a typical day, there are 4 flights from Denver Intl to Pittsburgh, all of which are around 2h 55m for a nonstop flight. You can also purchase a plane ticket from 5 airlines when you book a flight from Denver Intl to Pittsburgh.

Can I find deals for flights from Denver to Pittsburgh that include hotel bookings?

Yes. In addition to deals on Denver to Pittsburgh flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Denver to Pittsburgh?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Denver to Pittsburgh.

Can I find deals for business class flights from Denver to Pittsburgh?

Yes. Cheapflights offers flight deals from Denver to Pittsburgh by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$64+ Flights from Denver to Pittsburgh

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Denver to Pittsburgh with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Denver Intl to Pittsburgh are usually found in October or August, booked 86 days in advance, depart on a Monday or Friday and return on a Friday

Cheap flight deals from Denver to Pittsburgh

Cheapest flights from Denver to Pittsburgh
Explore the most affordable flight options available from Denver to Pittsburgh. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 30, 2025.

Wed 12/314:25 pmDEN - PIT

2 stops28h 34mMultiple Airlines

Mon 1/56:02 pmPIT - DEN

1 stop18h 20mMultiple Airlines

Deal found 12/29

$475

Wed 12/3111:59 pmDEN - PIT

1 stop21h 58mJetBlue

Sun 1/46:00 amPIT - DEN

1 stop18h 59mJetBlue

Deal found 12/28

$605

Wed 12/3110:51 pmDEN - PIT

1 stop19h 57mMultiple Airlines

Fri 1/23:09 pmPIT - DEN

1 stop9h 50mMultiple Airlines

Deal found 12/28

$639

Wed 12/3111:59 pmDEN - PIT

1 stop13h 20mMultiple Airlines

Sun 1/48:00 amPIT - DEN

2 stops36h 17mMultiple Airlines

Deal found 12/28

$692

Tue 12/3010:40 pmDEN - PIT

1 stop9h 49mJetBlue

Sun 1/46:00 amPIT - DEN

1 stop18h 59mJetBlue

Deal found 12/28

$707

Mon 12/2910:40 pmDEN - PIT

1 stop9h 49mJetBlue

Wed 12/316:00 amPIT - DEN

1 stop18h 59mJetBlue

Deal found 12/28

$794

Wed 12/3110:20 amDEN - PIT

Nonstop2h 55mSouthwest

Mon 1/58:05 pmPIT - DEN

Nonstop3h 30mSouthwest

Deal found 12/29

$807

Best flights from Denver to Pittsburgh
Discover carefully curated flight deals from Denver to Pittsburgh that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 30, 2025.

Sun 2/110:48 pmDEN - PIT

1 stop17h 13mMultiple Airlines

Tue 2/310:45 amPIT - DEN

1 stop25h 15mMultiple Airlines

Deal found 12/29

$229

Thu 4/3011:08 pmDEN - PIT

1 stop9h 39mJetBlue

Mon 5/49:18 amPIT - DEN

1 stop8h 12mJetBlue

Deal found 12/28

$277

Tue 1/136:41 amDEN - PIT

1 stop12h 39mDelta

Tue 1/2011:15 amPIT - DEN

1 stop13h 31mDelta

Deal found 12/29

$313

Sun 1/257:00 amDEN - PIT

1 stop9h 46mAlaska Airlines

Fri 1/307:00 amPIT - DEN

1 stop11h 13mAlaska Airlines

Deal found 12/27

$342

Wed 2/47:30 amDEN - PIT

2 stops14h 14mMultiple Airlines

Thu 2/58:07 pmPIT - DEN

1 stop21h 09mMultiple Airlines

Deal found 12/30

$237

Wed 1/2811:40 amDEN - PIT

2 stops10h 04mMultiple Airlines

Thu 1/298:07 pmPIT - DEN

1 stop25h 53mMultiple Airlines

Deal found 12/30

$268

Fri 1/237:00 amDEN - PIT

1 stop9h 46mAlaska Airlines

Mon 1/267:00 amPIT - DEN

1 stop31h 38mAlaska Airlines

Deal found 12/29

$342

Thu 6/410:34 pmDEN - PIT

1 stop10h 13mJetBlue

Mon 6/84:05 pmPIT - DEN

1 stop7h 34mJetBlue

Deal found 12/29

$346

Fri 1/307:00 amDEN - PIT

1 stop9h 46mAlaska Airlines

Sun 2/17:00 amPIT - DEN

1 stop31h 38mAlaska Airlines

Deal found 12/29

$342

Tue 2/2412:34 pmDEN - PIT

1 stop28h 01mAlaska Airlines

Fri 2/277:31 pmPIT - DEN

2 stops30h 28mAlaska Airlines

Deal found 12/28

$342

Mon 2/97:00 amDEN - PIT

1 stop9h 46mAlaska Airlines

Fri 2/277:31 pmPIT - DEN

2 stops30h 28mAlaska Airlines

Deal found 12/29

$352

Last-minute flights from Denver to Pittsburgh
Discover last-minute flight deals from Denver to Pittsburgh. Data last updated December 30, 2025 and is based on user searches.

Thu 1/1510:48 pmDEN - PIT

1 stop17h 13mMultiple Airlines

Tue 1/205:50 pmPIT - DEN

2 stops26h 03mMultiple Airlines

Deal found 12/29

$210

Thu 1/1512:05 amDEN - PIT

2 stops21h 39mMultiple Airlines

Mon 1/198:30 amPIT - DEN

1 stop27h 57mMultiple Airlines

Deal found 12/28

$230

Fri 1/1612:05 amDEN - PIT

2 stops21h 39mMultiple Airlines

Tue 1/2010:45 amPIT - DEN

1 stop8h 51mMultiple Airlines

Deal found 12/28

$228

Wed 1/2111:40 amDEN - PIT

2 stops10h 04mMultiple Airlines

Sat 1/245:32 amPIT - DEN

1 stop8h 56mMultiple Airlines

Deal found 12/28

$226

Fri 1/232:03 pmDEN - PIT

Nonstop3h 01mFrontier

Mon 1/267:59 pmPIT - DEN

Nonstop3h 46mFrontier

Deal found 12/29

$212

Fri 1/2311:35 amDEN - PIT

1 stop10h 20mMultiple Airlines

Mon 1/267:59 pmPIT - DEN

Nonstop3h 46mMultiple Airlines

Deal found 12/27

$216

Wed 1/281:20 pmDEN - PIT

1 stop28h 07mMultiple Airlines

Wed 2/45:50 pmPIT - DEN

2 stops23h 26mMultiple Airlines

Deal found 12/29

$205

Thu 1/2910:29 pmDEN - PIT

1 stop17h 32mMultiple Airlines

Sat 1/315:32 amPIT - DEN

2 stops14h 21mMultiple Airlines

Deal found 12/29

$196

One-way flights from Denver to Pittsburgh
Search for one-way flight options from Denver to Pittsburgh. Find affordable one-way fares based on user searches. Data last updated December 30, 2025.

Sat 2/2811:59 pmDEN - PIT

1 stop7h 42mFrontier

Deal found 12/30

$64

Sat 2/217:24 pmDEN - PIT

1 stop12h 17mFrontier

Deal found 12/28

$79

Tue 1/139:50 amDEN - PIT

1 stop12h 05mMultiple Airlines

Deal found 12/28

$81

Sat 2/1411:59 pmDEN - PIT

1 stop7h 42mFrontier

Deal found 12/30

$83

Wed 2/47:30 amDEN - PIT

2 stops24h 10mMultiple Airlines

Deal found 12/30

$85

Wed 1/287:30 amDEN - PIT

2 stops14h 14mMultiple Airlines

Deal found 12/28

$86

Tue 3/38:00 pmDEN - PIT

2 stops25h 59mMultiple Airlines

Deal found 12/30

$89

Mon 1/269:41 amDEN - PIT

2 stops21h 59mMultiple Airlines

Deal found 12/29

$93

Tue 2/31:20 pmDEN - PIT

1 stop22h 44mMultiple Airlines

Deal found 12/28

$96

Thu 2/197:24 pmDEN - PIT

1 stop13h 10mFrontier

Deal found 12/30

$97

Tue 3/312:59 amDEN - PIT

2 stops21h 00mMultiple Airlines

Deal found 12/30

$98

Find flight deals from Denver to Pittsburgh

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$155 (Expedia)
One-way from	$64 (Priceline)
Popular in	February
Cheapest in	October
Average price	$407
Good round-trip deal	$280 or less
Good one-way deal	$174 or less

Provider with most accurate pricing for Denver Intl-Pittsburgh flight deals.

Search Deals

Provider most trusted by Cheapflights users for Denver Intl-Pittsburgh flights.

Search Deals

From Denver Intl to Pittsburgh

Search Deals

One-way flight from Denver Intl to Pittsburgh

Search Deals

Highest demand for flights based on searches. 7% potential increase in price ($29 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($12 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Price to beat on a round-trip flight from Denver Intl to Pittsburgh.

Search Deals

Price to beat on a one-way flight from Denver Intl to Pittsburgh.

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

DenverPittsburgh

DEN - PIT

DENPIT

Denver Intl

Sun 2/1

10:48 pm-6:01 pm

1 stop17h 13m

Pittsburgh

Tue 2/3

10:45 am-10:00 am

1 stop25h 15m

$229

DenverPittsburgh

DEN - PIT

DENPIT

Denver Intl

Wed 2/4

7:30 am-11:44 pm

2 stops14h 14m

Pittsburgh

Thu 2/5

8:07 pm-3:16 pm

1 stop21h 09m

$237

DenverPittsburgh

DEN - PIT

DENPIT

Denver Intl

Wed 1/28

11:40 am-11:44 pm

2 stops10h 04m

Pittsburgh

Thu 1/29

8:07 pm-8:00 pm

1 stop25h 53m

$268

DenverPittsburgh

DEN - PIT

DENPIT

Denver Intl

Thu 4/30

11:08 pm-10:47 am

1 stop9h 39m

Pittsburgh

Mon 5/4

9:18 am-3:30 pm

1 stop8h 12m

$277

DenverPittsburgh

DEN - PIT

DENPIT

Denver Intl

Tue 1/13

6:41 am-9:20 pm

1 stop12h 39m

Pittsburgh

Tue 1/20

11:15 am-10:46 pm

1 stop13h 31m

$313

DenverPittsburgh

DEN - PIT

DENPIT

Denver Intl

Sun 1/25

7:00 am-6:46 pm

1 stop9h 46m

Pittsburgh

Fri 1/30

7:00 am-4:13 pm

1 stop11h 13m

$342

DenverPittsburgh

DEN - PIT

DENPIT

Denver Intl

Fri 1/23

7:00 am-6:46 pm

1 stop9h 46m

Pittsburgh

Mon 1/26

7:00 am-12:38 pm

1 stop31h 38m

$342

DenverPittsburgh

DEN - PIT

DENPIT

Denver Intl

Fri 1/30

7:00 am-6:46 pm

1 stop9h 46m

Pittsburgh

Sun 2/1

7:00 am-12:38 pm

1 stop31h 38m

$342

DenverPittsburgh

DEN - PIT

DENPIT

Denver Intl

Tue 2/24

12:34 pm-6:35 pm

1 stop28h 01m

Pittsburgh

Fri 2/27

7:31 pm-11:59 pm

2 stops30h 28m

$342

DenverPittsburgh

DEN - PIT

DENPIT

Denver Intl

Thu 6/4

10:34 pm-10:47 am

1 stop10h 13m

Pittsburgh

Mon 6/8

4:05 pm-9:39 pm

1 stop7h 34m

$346

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/28

Showing 1-10 of 21 results

Compare providers for flights from Denver to Pittsburgh

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Denver to Pittsburgh in December.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy2 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star
eDreams	Price Accuracy3 stars	Trust Score*3 stars
JustAirTicket	Price Accuracy-	Trust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Denver-Pittsburgh flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Denver-Pittsburgh flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Denver-Pittsburgh flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Denver-Pittsburgh flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Denver-Pittsburgh flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Denver to Pittsburgh

Have a flexible travel schedule? Discover the best time to fly to Pittsburgh from Denver with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Denver to Pittsburgh

Prices

Airlines

How far ahead should I book a flight from Denver to Pittsburgh?

To ensure you get the cheapest price possible for a flight from Denver to Pittsburgh, you should look to book at least 86 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Denver to Pittsburgh?

Currently, January is the cheapest month in which you can book a flight from Denver to Pittsburgh (average of $104). Flying from Denver to Pittsburgh in March is currently the most expensive (average of $265). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from DEN to PIT?

When flying from Denver to Pittsburgh, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 15% versus a flight in the evening.

What is the cheapest day to fly from Denver to Pittsburgh?

Travelers seeking maximum savings on their Denver to Pittsburgh flight should consider departing on Sunday afternoons when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

The best insider tips for Denver to Pittsburgh flights

Cheapflights partnered with top experts to bring you the best recommendations for your Denver to Pittsburgh trip

Airports

DEN

For a quick departure, use the DEN Reserve to book a security time online, bypassing long lines at busy checkpoints.

PIT

The 28X Airport Flyer bus is the most budget-friendly way to reach downtown Pittsburgh from PIT, running every 30 minutes.

Our travel experts

John Walton

Expert on PIT

Emily Zemler

Expert on DEN

Reviews of airlines servicing Pittsburgh

See what other customers who have flown with Southwest, United Airlines, and American Airlines from Denver to Pittsburgh have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Southwest

8.0

Very good

4,251 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Southwest

8.0

Very good

4,251 reviews

Southwest

8.0

Very good

4,251 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

United Airlines

7.4

Good

9,124 reviews

Southwest

8.0

Very good

4,251 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

American Airlines

7.2

Good

11,074 reviews

Southwest

8.0

Very good

4,251 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

JetBlue

7.2

Good

2,903 reviews

Southwest

8.0

Very good

4,251 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Frontier

5.7

Fair

3,067 reviews

Southwest

8.0

Very good

4,251 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Related info for your journey

What airports do I use to fly from Denver to Pittsburgh?
Booking a flight from Denver Intl (DEN) to Pittsburgh (PIT) is your only option if you wish to fly from Denver to Pittsburgh. On a typical day, there are 4 flights from Denver Intl to Pittsburgh, all of which are around 2h 55m for a nonstop flight. You can also purchase a plane ticket from 5 airlines when you book a flight from Denver Intl to Pittsburgh.
How popular is this Denver to Pittsburgh flight route?
Within the past month, 6 users have taken a look at flights from Denver Intl to Pittsburgh.
How long is the flight from Denver to Pittsburgh?
Departing from Denver to Pittsburgh will take you 9h 39m. There are 1285 mi between Denver and Pittsburgh. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.
What are the cheapest airlines flying from Denver to Pittsburgh round-trip?
Flying on Frontier is currently your cheapest option to Pittsburgh, with prices starting at $96. Additional round-trip tickets that might be worth considering are offered by United Airlines and JetBlue, with the lowest prices starting at $204 and $220, respectively. Frontier is 74% cheaper than the average price of flights available within the next 90 days to this destination.
What are the cheapest airlines to fly from Denver to Pittsburgh one-way?
The cheapest airline one-way is American Airlines, with whom users have recently found tickets for as low as $84. However, be on the lookout for offers from Frontier and JetBlue, as they are both options that can get you from Denver to Pittsburgh for a low price.
What are the most reliable airlines from Denver to Pittsburgh?
Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Denver to Pittsburgh on time: Frontier (100%), United Airlines (84%), Southwest (65%).
What are the cheapest flights from Denver to Pittsburgh?
Looking at all options, your cheapest flight can be booked for $113. While the most popular route (Denver Intl - Pittsburgh) can be booked for $172 on average, our data indicates $341 when flying from Denver to Pittsburgh.
Can I find deals for flights from Denver to Pittsburgh that include hotel bookings?
Yes. In addition to deals on Denver to Pittsburgh flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Denver to Pittsburgh?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Denver to Pittsburgh.
Can I find deals for business class flights from Denver to Pittsburgh?
Yes. Cheapflights offers flight deals from Denver to Pittsburgh by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Denver to Pittsburgh?
Currently, January is the cheapest month in which you can book a flight from Denver to Pittsburgh (average of $104). Flying from Denver to Pittsburgh in March is currently the most expensive (average of $265). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Mars

Steubenville

Washington

Monroeville

Wexford

Belle Vernon

Browse thousands of different options on Cheapflights for your next trip

Top 5 airlines flying from Denver to Pittsburgh

Airline	Cheapest	Average	Flexibility	On-time
Frontier	Cheapest$104	Average$215	FlexibilityNo cancel fee	On-time62%
JetBlue	Cheapest$220	Average$240	FlexibilityNo cancel fee	On-time62%
United Airlines	Cheapest$221	Average$432	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$222	Average$352	FlexibilityNo cancel fee	On-time71%
Southwest	Cheapest$232	Average$431	FlexibilityNo cancel fee	On-time63%

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$64+ Cheap flights from Denver to Pittsburgh (DEN - PIT)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/28. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Denver to Pittsburgh with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from Denver Intl to Pittsburgh are usually found in October or August, booked 86 days in advance, depart on a Monday or Friday and return on a Friday

Cheap flight deals from Denver to Pittsburgh

Cheapest flights from Denver to PittsburghExplore the most affordable flight options available from Denver to Pittsburgh. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 30, 2025.

Explore the most affordable flight options available from Denver to Pittsburgh. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 30, 2025.

Find flight deals from Denver to Pittsburgh

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Cheapflights Fare Finder

Use the filters below to find and compare flights from Denver to Pittsburgh that are best for you.

Compare providers for flights from Denver to Pittsburgh

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Denver to Pittsburgh in December.

Best time to book a flight from Denver to Pittsburgh

Have a flexible travel schedule? Discover the best time to fly to Pittsburgh from Denver with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Denver to Pittsburgh

How far ahead should I book a flight from Denver to Pittsburgh?

What is the cheapest month to book a flight from Denver to Pittsburgh?

What is the cheapest time of day to fly from DEN to PIT?

What is the cheapest day to fly from Denver to Pittsburgh?

Weekly flight availability from Denver to Pittsburgh

The best insider tips for Denver to Pittsburgh flights

AI-powered summary based on content written by travel experts. AI can make mistakes.

Cheapflights partnered with top experts to bring you the best recommendations for your Denver to Pittsburgh trip

Airports

DEN

PIT

Our travel experts

Reviews of airlines servicing Pittsburgh

See what other customers who have flown with Southwest, United Airlines, and American Airlines from Denver to Pittsburgh have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Denver to Pittsburgh. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airports do I use to fly from Denver to Pittsburgh?

How popular is this Denver to Pittsburgh flight route?

How long is the flight from Denver to Pittsburgh?

What are the cheapest airlines flying from Denver to Pittsburgh round-trip?

What are the cheapest airlines to fly from Denver to Pittsburgh one-way?

What are the most reliable airlines from Denver to Pittsburgh?

What are the cheapest flights from Denver to Pittsburgh?

Can I find deals for flights from Denver to Pittsburgh that include hotel bookings?

How can I find direct flights from Denver to Pittsburgh?

Can I find deals for business class flights from Denver to Pittsburgh?

What is the cheapest month to book a flight from Denver to Pittsburgh?

Traveling to a place near Pittsburgh?

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Alternative routes for Denver to Pittsburgh

See prices for flight routes from nearby airports that may be better suited for you.

Top 5 airlines flying from Denver to Pittsburgh

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Cheapest flights from Denver to Pittsburgh
Explore the most affordable flight options available from Denver to Pittsburgh. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 30, 2025.