What airlines fly to Pittsburgh?

United Airlines, Southwest and Frontier are the top three most popular airlines that fly to Pittsburgh from Colorado according to our data. United Airlines is the first choice among our users, with 60% of people opting to fly with this airline when traveling to Pittsburgh. Keep in mind that there are 6 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 Colorado to Pittsburgh?

United Airlines, Delta, and JetBlue are the most popular carriers operating from Colorado to Pittsburgh

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

As of November 2026, there are 17 flights per week flying from Colorado to Pittsburgh. The most common day of the week flights depart is Sun, with 24% of flights taking off on this day.

How long does it take to fly to Pittsburgh?

Flight times from Colorado to Pittsburgh vary, but if you’re flying out of Denver and flying into Pittsburgh (one of the most popular routes), then the duration is 2h 55m on average. Another popular route from Colorado to Pittsburgh is flying from Colorado Springs to Pittsburgh, which will take roughly 5h 05m. Keep in mind that layovers or delays could extend your travel time.

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

2 flights are operational daily from Colorado to Pittsburgh as of November 2026. The most popular departure time for this route is 9:00AM, with 66% of flights per day taking off at noon.

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

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

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

As of November 2026, there are 6 operators available to choose from for flights from Colorado to Pittsburgh Airport.

How old do you have to be to fly from Colorado 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 Colorado 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.

$123 Cheap Flights from Colorado to Pittsburgh in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Colorado to Pittsburgh

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

4:00 pm - 11:10 pmCOS Colorado Springs-PIT Pittsburgh

5h 10m1 stop Denver Intl

3:55 pm - 8:00 pmPIT Pittsburgh-COS Colorado Springs

6h 05m1 stop Denver Intl

$343Southwest

Thu, Jan 21 - Sat, Jan 23

6:19 am - 5:24 pmDEN Denver Intl-PIT Pittsburgh

9h 05m1 stop Orlando

6:11 pm - 9:44 amPIT Pittsburgh-DEN Denver Intl

17h 33m1 stop Orlando

$345Frontier

Wed, Dec 23 - Tue, Dec 29

1:01 pm - 11:56 pmDEN Denver Intl-PIT Pittsburgh

8h 55m1 stop New York John F Kennedy Intl

7:53 am - 1:22 pmPIT Pittsburgh-DEN Denver Intl

7h 29m1 stop Boston Logan Intl

$345JetBlue

Tue, Dec 8 - Mon, Dec 14

1:01 pm - 11:56 pmDEN Denver Intl-PIT Pittsburgh

8h 55m1 stop New York John F Kennedy Intl

6:20 am - 12:11 pmPIT Pittsburgh-DEN Denver Intl

7h 51m1 stop New York John F Kennedy Intl

$345JetBlue

Tue, Dec 8 - Wed, Dec 9

9:35 am - 2:37 pmDEN Denver Intl-PIT Pittsburgh

3h 02mnonstop

8:30 am - 10:08 amPIT Pittsburgh-DEN Denver Intl

3h 38mnonstop

$345United Airlines

Sat, Dec 5 - Sat, Dec 12

5:57 pm - 11:00 pmDEN Denver Intl-PIT Pittsburgh

3h 03mnonstop

4:50 pm - 6:24 pmPIT Pittsburgh-DEN Denver Intl

3h 34mnonstop

$345United Airlines

Tue, Dec 8 - Mon, Dec 14

7:10 pm - 12:15 amDEN Denver Intl-PIT Pittsburgh

3h 05mnonstop

6:15 am - 7:55 amPIT Pittsburgh-DEN Denver Intl

3h 40mnonstop

$345Southwest

Mon, Feb 15 - Wed, Feb 17

6:19 am - 5:24 pmDEN Denver Intl-PIT Pittsburgh

9h 05m1 stop Orlando

6:19 pm - 9:49 amPIT Pittsburgh-DEN Denver Intl

17h 30m1 stop Orlando

$345Frontier

Wed, Dec 23 - Wed, Dec 30

10:45 am - 8:14 pmDEN Denver Intl-PIT Pittsburgh

7h 29m1 stop Raleigh-Durham

10:21 am - 3:46 pmPIT Pittsburgh-DEN Denver Intl

31h 25m2 stops Tampa Dallas/Fort Worth

$346Multiple Airlines

Fri, Dec 11 - Sun, Dec 13

9:08 am - 9:41 amDEN Denver Intl-PIT Pittsburgh

22h 33m1 stop Tampa

1:41 pm - 8:13 amPIT Pittsburgh-DEN Denver Intl

20h 32m1 stop Tampa

$347Multiple Airlines

Sat, Dec 5 - Tue, Dec 8

Cheap last minute flights

Enter your travel dates to find the best prices.

10:40 am - 5:32 pmDEN Denver Intl-PIT Pittsburgh

28h 52m1 stop Orlando

6:27 pm - 8:13 amPIT Pittsburgh-DEN Denver Intl

15h 46m1 stop Orlando

$358Frontier

Fri, Nov 13 - Tue, Nov 17

10:40 am - 5:32 pmDEN Denver Intl-PIT Pittsburgh

28h 52m1 stop Orlando

6:27 pm - 10:42 pmPIT Pittsburgh-DEN Denver Intl

30h 15m1 stop Orlando

$378Frontier

Thu, Nov 12 - Thu, Nov 19

6:40 am - 5:32 pmDEN Denver Intl-PIT Pittsburgh

8h 52m1 stop Orlando

12:16 pm - 8:13 amPIT Pittsburgh-DEN Denver Intl

21h 57m2 stops Nashville Intl Orlando

$462Multiple Airlines

Thu, Nov 12 - Sun, Nov 15

6:40 am - 5:32 pmDEN Denver Intl-PIT Pittsburgh

8h 52m1 stop Orlando

6:00 am - 11:08 pmPIT Pittsburgh-DEN Denver Intl

19h 08m1 stop New York John F Kennedy Intl

$471Multiple Airlines

Thu, Nov 12 - Thu, Nov 19

3:10 pm - 10:47 pmEGE Vail Eagle County-PIT Pittsburgh

5h 37m1 stop Denver Intl

8:30 am - 12:26 pmPIT Pittsburgh-EGE Vail Eagle County

5h 56m1 stop Denver Intl

$629United Airlines

Thu, Nov 12 - Sun, Nov 15

7:10 am - 2:36 pmEGE Vail Eagle County-PIT Pittsburgh

5h 26m1 stop Denver Intl

8:30 am - 12:26 pmPIT Pittsburgh-EGE Vail Eagle County

5h 56m1 stop Denver Intl

$629United Airlines

Fri, Nov 13 - Sun, Nov 15

11:20 am - 4:15 pmDEN Denver Intl-PIT Pittsburgh

2h 55mnonstop

5:40 am - 7:25 amPIT Pittsburgh-DEN Denver Intl

3h 45mnonstop

$790Southwest

Fri, Nov 13 - Mon, Dec 21

6:45 am - 4:15 pmCOS Colorado Springs-PIT Pittsburgh

7h 30m1 stop Denver Intl

6:25 pm - 9:50 pmPIT Pittsburgh-COS Colorado Springs

5h 25m1 stop Denver Intl

$791Southwest

Fri, Nov 13 - Sun, Nov 15

12:54 pm - 10:38 pmCOS Colorado Springs-PIT Pittsburgh

7h 44m1 stop Dallas/Fort Worth

7:09 am - 12:04 pmPIT Pittsburgh-COS Colorado Springs

6h 55m1 stop Dallas/Fort Worth

$791American Airlines

Fri, Nov 13 - Sun, Nov 15

10:12 am - 9:59 pmDEN Denver Intl-PIT Pittsburgh

9h 47m1 stop Charlotte Douglas

2:59 pm - 10:43 pmPIT Pittsburgh-DEN Denver Intl

9h 44m1 stop Charlotte Douglas

$911American Airlines

Fri, Nov 13 - Sat, Nov 14

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American Airlines flights from Colorado to Pittsburgh

Our best American Airlines deals on Colorado to Pittsburgh flight tickets

American Airlines

Dec 5

GJT11:58 amGrand Junction Regnl

8h 47m

1 stop

PIT10:45 pmPittsburgh

Dec 12

PIT3:30 pmPittsburgh

8h 44m

1 stop

GJT10:14 pmGrand Junction Regnl

$383

American Airlines

Dec 5

DEN12:08 pmDenver Intl

6h 52m

1 stop

PIT9:00 pmPittsburgh

Dec 12

PIT8:21 pmPittsburgh

6h 09m

1 stop

DEN12:30 amDenver Intl

$387

American Airlines

Dec 16

DEN12:26 pmDenver Intl

6h 31m

1 stop

PIT8:57 pmPittsburgh

Dec 30

PIT4:25 pmPittsburgh

6h 59m

1 stop

DEN9:24 pmDenver Intl

$391

United Airlines flights from Colorado to Pittsburgh

Our best United Airlines deals on Colorado to Pittsburgh flight tickets

United Airlines

Nov 26

DEN6:05 amDenver Intl

7h 33m

1 stop

PIT3:38 pmPittsburgh

Dec 2

PIT4:50 pmPittsburgh

3h 34m

DEN6:24 pmDenver Intl

$355

United Airlines

Dec 4

DEN5:57 pmDenver Intl

3h 02m

PIT10:59 pmPittsburgh

Dec 7

PIT6:10 amPittsburgh

6h 14m

1 stop

DEN10:24 amDenver Intl

$360

United Airlines

Jan 14

GJT1:28 pmGrand Junction Regnl

7h 24m

1 stop

PIT10:52 pmPittsburgh

Jan 21

PIT4:46 pmPittsburgh

5h 53m

1 stop

GJT8:39 pmGrand Junction Regnl

$389

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Colorado SpringsPittsburgh

COS Colorado Springs - PIT Pittsburgh

COSPIT

Colorado Springs

Thu 1/21

4:00 pm-11:10 pm

1 stop5h 10m

Pittsburgh

Sat 1/23

3:55 pm-8:00 pm

1 stop6h 05m

$343

DenverPittsburgh

DEN Denver Intl - PIT Pittsburgh

DENPIT

Denver Intl

Wed 12/23

6:19 am-5:24 pm

1 stop9h 05m

Pittsburgh

Tue 12/29

6:11 pm-9:44 am

1 stop17h 33m

$345

DenverPittsburgh

DEN Denver Intl - PIT Pittsburgh

DENPIT

Denver Intl

Tue 12/8

1:01 pm-11:56 pm

1 stop8h 55m

Pittsburgh

Mon 12/14

7:53 am-1:22 pm

1 stop7h 29m

$345

DenverPittsburgh

DEN Denver Intl - PIT Pittsburgh

DENPIT

Denver Intl

Tue 12/8

1:01 pm-11:56 pm

1 stop8h 55m

Pittsburgh

Wed 12/9

6:20 am-12:11 pm

1 stop7h 51m

$345

DenverPittsburgh

DEN Denver Intl - PIT Pittsburgh

DENPIT

Denver Intl

Sat 12/5

9:35 am-2:37 pm

Nonstop3h 02m

Pittsburgh

Sat 12/12

8:30 am-10:08 am

Nonstop3h 38m

$345

Quickest round-trip

DenverPittsburgh

DEN Denver Intl - PIT Pittsburgh

DENPIT

Denver Intl

Tue 12/8

5:57 pm-11:00 pm

Nonstop3h 03m

Pittsburgh

Mon 12/14

4:50 pm-6:24 pm

Nonstop3h 34m

$345

DenverPittsburgh

DEN Denver Intl - PIT Pittsburgh

DENPIT

Denver Intl

Mon 2/15

7:10 pm-12:15 am

Nonstop3h 05m

Pittsburgh

Wed 2/17

6:15 am-7:55 am

Nonstop3h 40m

$345

DenverPittsburgh

DEN Denver Intl - PIT Pittsburgh

DENPIT

Denver Intl

Wed 12/23

6:19 am-5:24 pm

1 stop9h 05m

Pittsburgh

Wed 12/30

6:19 pm-9:49 am

1 stop17h 30m

$345

DenverPittsburgh

DEN Denver Intl - PIT Pittsburgh

DENPIT

Denver Intl

Fri 12/11

10:45 am-8:14 pm

1 stop7h 29m

Pittsburgh

Sun 12/13

10:21 am-3:46 pm

2 stops31h 25m

$346

DenverPittsburgh

DEN Denver Intl - PIT Pittsburgh

DENPIT

Denver Intl

Sat 12/5

9:08 am-9:41 am

1 stop22h 33m

Pittsburgh

Tue 12/8

1:41 pm-8:13 am

1 stop20h 32m

$347

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 Colorado 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 cheapest month to fly to Pittsburgh?

In general, February is the cheapest month to fly from Colorado to Pittsburgh. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $375. The month of September is another great option to travel to Pittsburgh, with average flight prices from Colorado averaging around $436.

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 Friday when prices can be found for as low as $474. This is often the case because there is less demand to fly during this day of the week. Flights from Colorado to Pittsburgh on a Sunday will generally be more expensive and average around $537. 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 Colorado to Pittsburgh flights are usually those with departure times at noon. Our users have found flights to Pittsburgh at noon for as low as $411. Flights to Pittsburgh are more costly in the evening, with an average ticket price of $527. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Colorado to Pittsburgh flight route?

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

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

You are more likely to see cheaper flights to Pittsburgh from Colorado when booking weeks ahead of your departure date. In general, you can expect to find flights to Pittsburgh for around $477 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Pittsburgh from Colorado for as low as $399 on momondo.

What cabin class options are available on Colorado to Pittsburgh flights?

There are 4 cabin classes available to choose from on Colorado to Pittsburgh flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Colorado to Pittsburgh flights?

No. A direct flight is the cheapest option for a flight between Colorado to Pittsburgh.

Cheap Colorado to Pittsburgh flight deals and tips

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

Best Price Found	$123
Fastest flight time	2h 55m
Direct flights	Every day
Airports in Pittsburgh	1 airport

The best one-way flight to Pittsburgh from Colorado in the past 72 hours is $123. The best round-trip flight deal from Colorado to Pittsburgh found on momondo in the last 72 hours is $343.

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

Direct flights go from Colorado to Pittsburgh every day.

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

Search flight deals

Frequently asked questions about flying from Colorado to Pittsburgh

When did momondo last update prices for flights from Colorado to Pittsburgh Airport?
Prices for flights from Colorado to Pittsburgh Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Colorado to Pittsburgh Airport?
As of November 2026, there are 6 operators available to choose from for flights from Colorado to Pittsburgh Airport.
How old do you have to be to fly from Colorado 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 Colorado 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 Colorado to Pittsburgh?
Based on momondo bookings for flights between Colorado and Pittsburgh, the leading plane model is Boeing 737 MAX 8, making up 35.24% of the total bookings. Other popular models include Boeing 737-800 with 23.33%, Boeing 737-900 with 13.38%, and Boeing 737-800 Passenger/BBJ2 (winglets) with 11.91%.

Best airlines flying from Colorado to Pittsburgh

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

Airline	Rating	Free Cancellation	Price
Frontier	PriceFrom $81	Free Cancellation	Rating 5.5 2,507 reviews	Search Frontier flights
Delta	PriceFrom $167	Free Cancellation	Rating 7.8 8,699 reviews	Search Delta flights
American Airlines	PriceFrom $223	Free Cancellation	Rating 7.0 12,227 reviews	Search American Airlines flights
United Airlines	PriceFrom $223	Free Cancellation	Rating 7.3 10,472 reviews	Search United Airlines flights
JetBlue	PriceFrom $238	Free Cancellation	Rating 7.1 3,064 reviews	Search JetBlue flights
Southwest	PriceFrom $315	Free Cancellation	Rating 8.0 4,218 reviews	Search Southwest flights

Washington

Monroeville

Wheeling

Butler

West Mifflin

Canonsburg

Coraopolis

New Castle

Moon

Triadelphia

Belle Vernon

Steubenville

Mars

Wexford

Cadiz

Bridgeport

Chester

Edgewood

Why use momondo?

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

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

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

momondo does allow users to show only those flights to Pittsburgh from Colorado which offer a flexible booking policy as well as other useful filters and features.

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

Once you have performed a search for Colorado 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 Colorado to Pittsburgh right now. Can momondo alert me if prices change?

Price alerts on flights to Pittsburgh from Colorado are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.