What airlines fly to Pittsburgh?

United Airlines, Southwest and Frontier are the top three most popular airlines that fly to Pittsburgh from Denver according to our data. United Airlines is the first choice among our users, with 45% of people opting to fly with this airline when traveling to Pittsburgh. Keep in mind that there are 5 different airlines that fly to Pittsburgh on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Denver Intl to Pittsburgh?

JetBlue and United Airlines are the most popular carriers operating from Denver Intl to Pittsburgh

How many flights depart from Denver to Pittsburgh on average per week?

As of January 2026, there are 21 flights per week flying from Denver to Pittsburgh. The most common day of the week flights depart is Mon, with 19% of flights taking off on this day.

How many flights depart from Denver to Pittsburgh on average per day?

As of January 2026, there are 3 flights per day flying from Denver to Pittsburgh. The most common time of day flights depart is 10:00AM, with 62% of flights taking off at noon.

When did momondo last update prices for flights from Denver Intl Airport to Pittsburgh Airport?

Prices for flights from Denver Intl Airport to Pittsburgh Airport are refreshed on a daily basis.

How many operators does momondo search for flights from Denver Intl Airport to Pittsburgh Airport?

There are 5 operators available for flights from Denver Intl Airport to Pittsburgh Airport as of January 2026.

How old do you have to be to fly from Denver Intl Airport to Pittsburgh Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Denver Intl Airport to Pittsburgh Airport.

What documentation or ID do you need to fly to Pittsburgh Airport?

The required travel and health documents for your Pittsburgh Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Pittsburgh Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$47 Cheap Flights from Denver to Pittsburgh in 2026

Q: What is the typical price of a round-trip flight between Denver and Pittsburgh?

Prices are currently low for flights on this route. Typical prices usually range from $260 to $548. The lowest price recently found on this route was $113.

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Cheap round-trip flights

Enter your travel dates to find the best prices.

10:18 am - 3:19 pm

DEN

PIT

3h 01mnonstop

4:14 pm - 6:00 pm

PIT

DEN

3h 46mnonstop

$113Frontier

lun., feb. 23 - vie., feb. 27

2:03 pm - 7:04 pm

DEN

PIT

3h 01mnonstop

8:31 pm - 7:55 am

PIT

DEN

13h 24m

1 stop

$130Frontier

lun., feb. 9 - sáb., feb. 14

11:59 pm - 10:34 am

DEN

PIT

8h 35m

1 stop

4:14 pm - 6:00 pm

PIT

DEN

3h 46mnonstop

$134Frontier

jue., feb. 19 - lun., feb. 23

10:18 am - 3:19 pm

DEN

PIT

3h 01mnonstop

4:14 pm - 6:00 pm

PIT

DEN

3h 46mnonstop

$141Frontier

lun., feb. 23 - lun., mar. 2

10:58 am - 3:59 pm

DEN

PIT

3h 01mnonstop

4:14 pm - 6:00 pm

PIT

DEN

3h 46mnonstop

$157Frontier

vie., feb. 13 - lun., feb. 16

10:58 am - 3:59 pm

DEN

PIT

3h 01mnonstop

2:19 pm - 8:20 am

PIT

DEN

20h 01m

1 stop

$160Frontier

vie., feb. 20 - lun., feb. 23

11:40 am - 11:55 pm

DEN

PIT

10h 15m

1 stop

7:59 pm - 9:45 pm

PIT

DEN

3h 46mnonstop

$174Multiple Airlines

lun., feb. 2 - lun., feb. 9

11:59 pm - 10:34 am

DEN

PIT

8h 35m

1 stop

2:19 pm - 8:20 am

PIT

DEN

20h 01m

1 stop

$180Frontier

jue., feb. 19 - lun., feb. 23

11:35 am - 11:55 pm

DEN

PIT

10h 20m

1 stop

7:59 pm - 9:45 pm

PIT

DEN

3h 46mnonstop

$183Multiple Airlines

mié., feb. 4 - vie., feb. 6

11:59 pm - 10:34 am

DEN

PIT

8h 35m

1 stop

4:14 pm - 6:00 pm

PIT

DEN

3h 46mnonstop

$189Frontier

jue., feb. 26 - lun., mar. 2

JetBlue flights from Denver to Pittsburgh

Our best JetBlue deals on Denver to Pittsburgh flight tickets

JetBlue

Feb 17

DEN11:59 pmDenver Intl

21h 49m

1 stop

PIT11:48 pmPittsburgh

Feb 24

PIT1:10 pmPittsburgh

11h 08m

1 stop

DEN10:18 pmDenver Intl

$233

JetBlue

Feb 20

DEN10:41 amDenver Intl

11h 07m

1 stop

PIT11:48 pmPittsburgh

Feb 23

PIT6:00 amPittsburgh

18h 59m

1 stop

DEN10:59 pmDenver Intl

$234

JetBlue

Feb 12

DEN10:41 amDenver Intl

11h 07m

1 stop

PIT11:48 pmPittsburgh

Feb 17

PIT6:00 amPittsburgh

18h 59m

1 stop

DEN10:59 pmDenver Intl

$239

Frontier flights from Denver to Pittsburgh

Our best Frontier deals on Denver to Pittsburgh flight tickets

Frontier

Feb 26

DEN11:59 pmDenver Intl

8h 35m

1 stop

PIT10:34 amPittsburgh

Mar 2

PIT4:14 pmPittsburgh

3h 46m

DEN6:00 pmDenver Intl

$189

Frontier

Feb 20

DEN10:58 amDenver Intl

3h 01m

PIT3:59 pmPittsburgh

Feb 27

PIT4:14 pmPittsburgh

3h 46m

DEN6:00 pmDenver Intl

$197

Frontier

Feb 13

DEN10:58 amDenver Intl

3h 01m

PIT3:59 pmPittsburgh

Feb 16

PIT4:14 pmPittsburgh

3h 46m

DEN6:00 pmDenver Intl

$200

Fly from

Fly to

Route

Depart

Return

Price

DenverPittsburgh

DEN - PIT

DENPIT

Denver Intl

lun. 2/23

10:18 am-3:19 pm

Nonstop3h 01m

Pittsburgh

vie. 2/27

4:14 pm-6:00 pm

Nonstop3h 46m

$113

DenverPittsburgh

DEN - PIT

DENPIT

Denver Intl

lun. 2/9

2:03 pm-7:04 pm

Nonstop3h 01m

Pittsburgh

sáb. 2/14

8:31 pm-7:55 am

1 stop13h 24m

$130

DenverPittsburgh

DEN - PIT

DENPIT

Denver Intl

jue. 2/19

11:59 pm-10:34 am

1 stop8h 35m

Pittsburgh

lun. 2/23

4:14 pm-6:00 pm

Nonstop3h 46m

$134

DenverPittsburgh

DEN - PIT

DENPIT

Denver Intl

lun. 2/23

10:18 am-3:19 pm

Nonstop3h 01m

Pittsburgh

lun. 3/2

4:14 pm-6:00 pm

Nonstop3h 46m

$141

DenverPittsburgh

DEN - PIT

DENPIT

Denver Intl

vie. 2/13

10:58 am-3:59 pm

Nonstop3h 01m

Pittsburgh

lun. 2/16

4:14 pm-6:00 pm

Nonstop3h 46m

$157

DenverPittsburgh

DEN - PIT

DENPIT

Denver Intl

vie. 2/20

10:58 am-3:59 pm

Nonstop3h 01m

Pittsburgh

lun. 2/23

2:19 pm-8:20 am

1 stop20h 01m

$160

DenverPittsburgh

DEN - PIT

DENPIT

Denver Intl

lun. 2/2

11:40 am-11:55 pm

1 stop10h 15m

Pittsburgh

lun. 2/9

7:59 pm-9:45 pm

Nonstop3h 46m

$174

DenverPittsburgh

DEN - PIT

DENPIT

Denver Intl

jue. 2/19

11:59 pm-10:34 am

1 stop8h 35m

Pittsburgh

lun. 2/23

2:19 pm-8:20 am

1 stop20h 01m

$180

DenverPittsburgh

DEN - PIT

DENPIT

Denver Intl

mié. 2/4

11:35 am-11:55 pm

1 stop10h 20m

Pittsburgh

vie. 2/6

7:59 pm-9:45 pm

Nonstop3h 46m

$183

DenverPittsburgh

DEN - PIT

DENPIT

Denver Intl

jue. 2/26

11:59 pm-10:34 am

1 stop8h 35m

Pittsburgh

lun. 3/2

4:14 pm-6:00 pm

Nonstop3h 46m

$189

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Denver to Pittsburgh

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the typical price of a round-trip flight between Denver and Pittsburgh?

What is the cheapest month to fly to Pittsburgh?

In general, October is the cheapest month to fly from Denver to Pittsburgh. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $283. The month of August is another great option to travel to Pittsburgh, with average flight prices from Denver averaging around $297.

What is the cheapest day to depart on your flight to Pittsburgh?

The cheapest day to depart on your flight to Pittsburgh is on a Monday when prices can be found for as low as $350. This is often the case because there is less demand to fly during this day of the week. Flights from Denver to Pittsburgh on a Sunday will generally be more expensive and average around $436. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Pittsburgh?

Our data shows that the cheapest Denver to Pittsburgh flights are usually those with departure times at noon. Our users have found flights to Pittsburgh at noon for as low as $355. Flights to Pittsburgh are more costly in the evening, with an average ticket price of $418. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Denver Intl to Pittsburgh flight route?

Fly from Denver Intl to Pittsburgh for the best Denver Intl - Pittsburgh flight prices

How far in advance should I book a flight to Pittsburgh?

You are more likely to see cheaper flights to Pittsburgh from Denver when booking weeks ahead of your departure date. In general, you can expect to find flights to Pittsburgh for around $382 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Pittsburgh from Denver for as low as $311 on momondo.

What cabin class options are available on Denver Intl to Pittsburgh flights?

There are 3 cabin classes available to choose from on Denver Intl to Pittsburgh flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Denver to Pittsburgh flight prices changed over time?

As of January 2026, prices for Denver to Pittsburgh flights are approximately 107% more expensive when compared to flights at the same time last year.

When to book flights from Denver to Pittsburgh

Are you open to changing your travel dates? Check out the ideal times to fly from Denver to Pittsburgh according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Denver to Pittsburgh (DEN to PIT) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Denver to Pittsburgh

Best Price Found	$174
Fastest flight time	2h 55m
Direct flights	Every day
Airports in Pittsburgh	1 airport

The best one-way flight to Pittsburgh from Denver in the past 72 hours is $174. The best round-trip flight deal from Denver to Pittsburgh found on momondo in the last 72 hours is $280.

The fastest flight from Denver to Pittsburgh takes 2h 55m

Direct flights go from Denver to Pittsburgh every day.

There is 1 airport in Pittsburgh. From Denver there are direct flights to Pittsburgh (PIT).

Search flight deals

How far is Denver Intl to Pittsburgh by plane?
The straight-line distance from Denver Intl to Pittsburgh is 1316.4 mi. In terms of flight time, this usually takes a little over 2h 55m.
When did momondo last update prices for flights from Denver Intl Airport to Pittsburgh Airport?
Prices for flights from Denver Intl Airport to Pittsburgh Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Denver Intl Airport to Pittsburgh Airport?
There are 5 operators available for flights from Denver Intl Airport to Pittsburgh Airport as of January 2026.
How old do you have to be to fly from Denver Intl Airport to Pittsburgh Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Denver Intl Airport to Pittsburgh Airport.
What documentation or ID do you need to fly to Pittsburgh Airport?
The required travel and health documents for your Pittsburgh Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Pittsburgh Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Denver to Pittsburgh?
Based on momondo bookings for flights between Denver and Pittsburgh, the leading plane model is Boeing 737 MAX 8, making up 21.48% of the total bookings. Other popular models include Boeing 737-900 with 18.80%, Boeing 737-800 Passenger/BBJ2 (winglets) with 13.74%, and Airbus A320-100/200 with 12.01%.
What is the most popular airline from Denver to Pittsburgh?
momondo data reveals that the most frequently booked airline on the route from Denver to Pittsburgh is United Airlines, representing 42% of all bookings. The subsequent popular airlines are Southwest at 32%, Frontier at 21%, and American Airlines at 2%.

Best airlines flying from Denver to Pittsburgh

Compare and see reviews for airlines that fly from Denver to Pittsburgh with momondo

Airline	Rating	Free Cancellation	Price
Frontier	PriceFrom $96	Free Cancellation	Rating 5.7 3,056 reviews	Search Frontier flights
United Airlines	PriceFrom $210	Free Cancellation	Rating 7.4 9,188 reviews	Search United Airlines flights
JetBlue	PriceFrom $220	Free Cancellation	Rating 7.2 2,890 reviews	Search JetBlue flights
American Airlines	PriceFrom $222	Free Cancellation	Rating 7.2 11,169 reviews	Search American Airlines flights
Southwest	PriceFrom $234	Free Cancellation	Rating 8.0 4,266 reviews	Search Southwest flights

Southwest Flights From Denver to Pittsburgh
The lowest priced Southwest flight from Denver to Pittsburgh from the last 72 hours was $234. Generally, Southwest has 7 flights on this route every week with an average price of $435. Southwest is rated 8.0/10 by our users.
United Airlines Flights From Denver to Pittsburgh
United Airlines is also a popular choice for this route. United Airlines flight deals for Denver to Pittsburgh start from as low as $210 round-trip, depending on your selected dates, with average United Airlines deals seen on momondo around $426. United Airlines operates 14 flights to Pittsburgh from Denver in an average week. Users have rated it 7.4/10 across 9,188 reviews.

Washington

Monroeville

Wheeling

Canonsburg

Butler

Triadelphia

New Castle

West Mifflin

Belle Vernon

Steubenville

Coraopolis

Moon

Wexford

Mars

Freeport

Cadiz

Chester

Bridgeport

Edgewood

Why use momondo?

Why should I use momondo to find a flight deal from Denver to Pittsburgh?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Denver to Pittsburgh. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Denver to Pittsburgh with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Denver to Pittsburgh flights to just show those with flexible booking policies.

How can momondo help me find flights from Denver to Pittsburgh?

Once you have performed a search for Denver to Pittsburgh flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Denver to Pittsburgh right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Denver to Pittsburgh now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Pittsburgh and let you know when they change.