What airlines fly to Colorado?

United Airlines, Southwest and American Airlines are the top three most popular airlines that fly to Colorado from Pittsburgh according to our data. United Airlines is the first choice among our users, with 59% of people opting to fly with this airline when traveling to Colorado. Keep in mind that there are 6 different airlines that fly to Colorado on a routine basis, so you have a few additional options to choose from.

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

The number of flights available between Pittsburgh and Colorado is 2 per day as of September 2026. The most frequent departure time is 8:00AM, with 45% of daily flights leaving in the afternoon.

What is the cheapest airline that flies from Pittsburgh to Colorado?

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

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

As of September 2026, there are 18 flights per week flying from Pittsburgh to Colorado. The most common day of the week flights depart is Tue, with 22% of flights taking off on this day.

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

Prices for flights from Pittsburgh Airport to Colorado refresh daily.

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

There are 6 operators available for flights from Pittsburgh Airport to Colorado as of September 2026.

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Pittsburgh Airport to Colorado.

What documentation or ID do you need to fly to Colorado?

The necessary travel and health documents for your Colorado trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$106 Cheap Flights from Pittsburgh to Colorado in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Pittsburgh to Colorado

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:51 pm - 3:47 pmPIT Pittsburgh-DEN Denver Intl

21h 56m1 stop Orlando

7:02 pm - 5:32 pmDEN Denver Intl-PIT Pittsburgh

20h 30m1 stop Orlando

$316Frontier

Thu, Oct 22 - Tue, Oct 27

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

15h 46m1 stop Orlando

7:02 pm - 5:32 pmDEN Denver Intl-PIT Pittsburgh

20h 30m1 stop Orlando

$317Frontier

Fri, Nov 6 - Mon, Nov 9

2:15 pm - 9:48 amPIT Pittsburgh-DEN Denver Intl

21h 33m2 stops Nashville Intl Las Vegas Harry Reid Intl

7:02 pm - 5:32 pmDEN Denver Intl-PIT Pittsburgh

20h 30m1 stop Orlando

$318Multiple Airlines

Thu, Nov 12 - Mon, Nov 16

2:15 pm - 8:13 amPIT Pittsburgh-DEN Denver Intl

19h 58m2 stops Nashville Intl Orlando

7:02 pm - 5:32 pmDEN Denver Intl-PIT Pittsburgh

20h 30m1 stop Orlando

$319Multiple Airlines

Thu, Nov 12 - Mon, Nov 16

9:55 am - 4:30 pmPIT Pittsburgh-DEN Denver Intl

8h 35m2 stops Baltimore/Washington Minneapolis St Paul

3:50 pm - 12:20 amDEN Denver Intl-PIT Pittsburgh

6h 30m1 stop Tampa

$328Southwest

Wed, Oct 28 - Fri, Oct 30

5:40 pm - 9:40 pmPIT Pittsburgh-COS Colorado Springs

6h 00m1 stop Denver Intl

9:10 am - 4:05 pmCOS Colorado Springs-PIT Pittsburgh

4h 55m1 stop Denver Intl

$343Southwest

Tue, Dec 15 - Thu, Jan 7

3:40 pm - 9:06 pmPIT Pittsburgh-COS Colorado Springs

7h 26m1 stop Dallas/Fort Worth

8:00 am - 4:55 pmCOS Colorado Springs-PIT Pittsburgh

6h 55m1 stop Dallas/Fort Worth

$343American Airlines

Tue, Oct 27 - Tue, Nov 3

7:29 pm - 11:31 pmPIT Pittsburgh-COS Colorado Springs

6h 02m1 stop Dallas/Fort Worth

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

7h 44m1 stop Dallas/Fort Worth

$343American Airlines

Mon, Oct 26 - Mon, Nov 2

1:34 pm - 8:16 pmPIT Pittsburgh-COS Colorado Springs

8h 42m1 stop Atlanta Hartsfield-Jackson

6:00 am - 4:03 pmCOS Colorado Springs-PIT Pittsburgh

8h 03m1 stop Atlanta Hartsfield-Jackson

$343Delta

Tue, Oct 20 - Tue, Nov 17

1:34 pm - 8:16 pmPIT Pittsburgh-COS Colorado Springs

8h 42m1 stop Atlanta Hartsfield-Jackson

8:17 am - 4:51 pmCOS Colorado Springs-PIT Pittsburgh

6h 34m1 stop Salt Lake City

$343Delta

Tue, Oct 20 - Tue, Oct 27

Cheap last minute flights

Enter your travel dates to find the best prices.

2:32 pm - 3:37 pmPIT Pittsburgh-DEN Denver Intl

27h 05m1 stop Orlando

7:02 pm - 6:56 pmDEN Denver Intl-PIT Pittsburgh

21h 54m1 stop Orlando

$446Frontier

Sat, Oct 3 - Sat, Oct 10

2:42 pm - 3:37 pmPIT Pittsburgh-DEN Denver Intl

26h 55m1 stop Orlando

7:02 pm - 6:56 pmDEN Denver Intl-PIT Pittsburgh

21h 54m1 stop Orlando

$446Frontier

Wed, Sep 30 - Sat, Oct 10

2:32 pm - 3:37 pmPIT Pittsburgh-DEN Denver Intl

27h 05m1 stop Orlando

6:42 pm - 5:07 pmDEN Denver Intl-PIT Pittsburgh

20h 25m3 stops Las Vegas Harry Reid Intl Washington, D.C. Dulles Intl DuBois Jefferson County

$510Multiple Airlines

Sat, Oct 3 - Sat, Oct 10

2:32 pm - 7:52 amPIT Pittsburgh-DEN Denver Intl

19h 20m1 stop Orlando

10:40 am - 3:57 pmDEN Denver Intl-PIT Pittsburgh

27h 17m2 stops Dallas/Fort Worth Nashville Intl

$510Multiple Airlines

Mon, Oct 5 - Wed, Oct 14

7:00 am - 12:05 pmPIT Pittsburgh-COS Colorado Springs

7h 05m1 stop Dallas/Fort Worth

5:41 am - 2:40 pmCOS Colorado Springs-PIT Pittsburgh

6h 59m1 stop Dallas/Fort Worth

$601American Airlines

Sat, Oct 3 - Sat, Oct 10

11:00 am - 4:29 pmPIT Pittsburgh-COS Colorado Springs

7h 29m2 stops Charlotte Douglas Dallas/Fort Worth

1:26 pm - 9:06 pmCOS Colorado Springs-PIT Pittsburgh

5h 40m1 stop Dallas/Fort Worth

$606American Airlines

Sat, Oct 3 - Sat, Oct 10

7:00 am - 12:35 pmPIT Pittsburgh-COS Colorado Springs

7h 35m1 stop Las Vegas Harry Reid Intl

2:05 pm - 10:05 pmCOS Colorado Springs-PIT Pittsburgh

6h 00m1 stop Chicago Midway

$681Southwest

Wed, Sep 30 - Fri, Oct 2

7:00 am - 12:35 pmPIT Pittsburgh-COS Colorado Springs

7h 35m1 stop Las Vegas Harry Reid Intl

2:05 pm - 11:30 pmCOS Colorado Springs-PIT Pittsburgh

7h 25m2 stops Chicago Midway Baltimore/Washington

$686Southwest

Wed, Sep 30 - Fri, Oct 2

4:10 pm - 9:58 pmPIT Pittsburgh-ASE Aspen Pitkin County

7h 48m1 stop Chicago O'Hare Intl

2:15 pm - 10:44 pmASE Aspen Pitkin County-PIT Pittsburgh

6h 29m1 stop Denver Intl

$723United Airlines

Thu, Oct 1 - Mon, Oct 5

6:00 pm - 9:58 pmPIT Pittsburgh-ASE Aspen Pitkin County

5h 58m1 stop Chicago O'Hare Intl

3:20 pm - 10:44 pmASE Aspen Pitkin County-PIT Pittsburgh

5h 24m1 stop Denver Intl

$723United Airlines

Thu, Oct 1 - Mon, Oct 5

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Frontier flights from Pittsburgh to Colorado

Our best Frontier deals on Pittsburgh to Colorado flight tickets

Frontier

Oct 22

PIT7:51 pmPittsburgh

21h 56m

1 stop

DEN3:47 pmDenver Intl

Oct 27

DEN7:02 pmDenver Intl

20h 30m

1 stop

PIT5:32 pmPittsburgh

$316

Frontier

Nov 6

PIT6:27 pmPittsburgh

15h 46m

1 stop

DEN8:13 amDenver Intl

Nov 9

DEN7:02 pmDenver Intl

20h 30m

1 stop

PIT5:32 pmPittsburgh

$317

Frontier

Nov 13

PIT6:27 pmPittsburgh

15h 46m

1 stop

DEN8:13 amDenver Intl

Nov 16

DEN10:40 amDenver Intl

28h 52m

1 stop

PIT5:32 pmPittsburgh

$320

United Airlines flights from Pittsburgh to Colorado

Our best United Airlines deals on Pittsburgh to Colorado flight tickets

United Airlines

Oct 10

PIT4:51 pmPittsburgh

3h 24m

DEN6:15 pmDenver Intl

Oct 15

DEN5:37 pmDenver Intl

3h 07m

PIT10:44 pmPittsburgh

$345

United Airlines

Oct 28

PIT4:43 pmPittsburgh

5h 53m

1 stop

DRO8:36 pmDurango La Plata County

Nov 1

DRO3:20 pmDurango La Plata County

5h 27m

1 stop

PIT10:47 pmPittsburgh

$348

United Airlines

Mar 16

PIT4:30 pmPittsburgh

5h 57m

1 stop

GJT8:27 pmGrand Junction Regnl

Mar 24

GJT1:20 pmGrand Junction Regnl

8h 31m

2 stops

PIT11:51 pmPittsburgh

$352

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PittsburghDenver

PIT Pittsburgh - DEN Denver Intl

PITDEN

Pittsburgh

Thu 10/22

7:51 pm-3:47 pm

1 stop21h 56m

Denver Intl

Tue 10/27

7:02 pm-5:32 pm

1 stop20h 30m

$316

PittsburghDenver

PIT Pittsburgh - DEN Denver Intl

PITDEN

Pittsburgh

Fri 11/6

6:27 pm-8:13 am

1 stop15h 46m

Denver Intl

Mon 11/9

7:02 pm-5:32 pm

1 stop20h 30m

$317

PittsburghDenver

PIT Pittsburgh - DEN Denver Intl

PITDEN

Pittsburgh

Thu 11/12

2:15 pm-9:48 am

2 stops21h 33m

Denver Intl

Mon 11/16

7:02 pm-5:32 pm

1 stop20h 30m

$318

PittsburghDenver

PIT Pittsburgh - DEN Denver Intl

PITDEN

Pittsburgh

Thu 11/12

2:15 pm-8:13 am

2 stops19h 58m

Denver Intl

Mon 11/16

7:02 pm-5:32 pm

1 stop20h 30m

$319

PittsburghDenver

PIT Pittsburgh - DEN Denver Intl

PITDEN

Pittsburgh

Wed 10/28

9:55 am-4:30 pm

2 stops8h 35m

Denver Intl

Fri 10/30

3:50 pm-12:20 am

1 stop6h 30m

$328

Quickest round-trip

PittsburghColorado Springs

PIT Pittsburgh - COS Colorado Springs

PITCOS

Pittsburgh

Tue 12/15

5:40 pm-9:40 pm

1 stop6h 00m

Colorado Springs

Thu 1/7

9:10 am-4:05 pm

1 stop4h 55m

$343

PittsburghColorado Springs

PIT Pittsburgh - COS Colorado Springs

PITCOS

Pittsburgh

Tue 10/27

3:40 pm-9:06 pm

1 stop7h 26m

Colorado Springs

Tue 11/3

8:00 am-4:55 pm

1 stop6h 55m

$343

PittsburghColorado Springs

PIT Pittsburgh - COS Colorado Springs

PITCOS

Pittsburgh

Mon 10/26

7:29 pm-11:31 pm

1 stop6h 02m

Colorado Springs

Mon 11/2

12:54 pm-10:38 pm

1 stop7h 44m

$343

PittsburghColorado Springs

PIT Pittsburgh - COS Colorado Springs

PITCOS

Pittsburgh

Tue 10/20

1:34 pm-8:16 pm

1 stop8h 42m

Colorado Springs

Tue 11/17

6:00 am-4:03 pm

1 stop8h 03m

$343

PittsburghColorado Springs

PIT Pittsburgh - COS Colorado Springs

PITCOS

Pittsburgh

Tue 10/20

1:34 pm-8:16 pm

1 stop8h 42m

Colorado Springs

Tue 10/27

8:17 am-4:51 pm

1 stop6h 34m

$343

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 Pittsburgh to Colorado

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 Colorado?

The month of October is, on average, the cheapest month to fly to Colorado from Pittsburgh, with most prices found around $401. The month of November is another great option to travel to Colorado, with average flight prices from Pittsburgh averaging around $423.

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

The cheapest day to depart from Pittsburgh to Colorado is on a Tuesday when prices can be found for as low as $457. On the other hand, Sunday is the most expensive day to depart from Pittsburgh because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $540.

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

The cheapest time of day to fly to Colorado is in the evening when flights can be purchased for as low as $381. At noon is when there is more demand to fly to Colorado, so prices are often more expensive at around $515 per ticket.

What is the cheapest Pittsburgh to Colorado flight route?

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

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

You are more likely to see cheaper flights to Colorado from Pittsburgh when booking weeks ahead of your departure date. In general, you can expect to find flights to Colorado for around $459 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Colorado from Pittsburgh for as low as $416 on momondo.

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

There are 4 cabin classes available to choose from on Pittsburgh to Colorado 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 Pittsburgh to Colorado flights?

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

Cheap Pittsburgh to Colorado flight deals and tips

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

Best Price Found	$106
Fastest flight time	3h 24m
Direct flights	Every day
Airports in Colorado	87 airports

The best one-way flight to Colorado from Pittsburgh in the past 72 hours is $106. The best round-trip flight deal from Pittsburgh to Colorado found on momondo in the last 72 hours is $316.

The fastest flight from Pittsburgh to Colorado takes 3h 24m

Direct flights go from Pittsburgh to Colorado every day.

There are 87 airports in Colorado. From Pittsburgh there are direct flights to Denver Intl (DEN).

Search flight deals

Frequently asked questions about flying from Pittsburgh to Colorado

When did momondo last update prices for flights from Pittsburgh Airport to Colorado?
Prices for flights from Pittsburgh Airport to Colorado refresh daily.
How many operators does momondo search for flights from Pittsburgh Airport to Colorado?
There are 6 operators available for flights from Pittsburgh Airport to Colorado as of September 2026.
How old do you have to be to fly from Pittsburgh Airport to Colorado?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Pittsburgh Airport to Colorado.
What documentation or ID do you need to fly to Colorado?
The necessary travel and health documents for your Colorado trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Pittsburgh to Colorado?
momondo data reveals that the most frequently booked plane model on the route from Pittsburgh to Colorado is Boeing 737 MAX 8, representing 26.09% of all bookings. The subsequent popular models are Boeing 737-800 at 22.40%, Boeing 737 MAX 9 at 11.81%, and Boeing 737-900 at 11.24%.

Best airlines flying from Pittsburgh to Colorado

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

Airline	Rating	Free Cancellation	Price
Frontier	PriceFrom $76	Free Cancellation	Rating 5.6 2,567 reviews	Search Frontier flights
Delta	PriceFrom $169	Free Cancellation	Rating 7.8 8,610 reviews	Search Delta flights
JetBlue	PriceFrom $211	Free Cancellation	Rating 7.1 3,043 reviews	Search JetBlue flights
United Airlines	PriceFrom $248	Free Cancellation	Rating 7.4 10,259 reviews	Search United Airlines flights
American Airlines	PriceFrom $268	Free Cancellation	Rating 7.0 12,097 reviews	Search American Airlines flights
Southwest	PriceFrom $321	Free Cancellation	Rating 8.0 4,202 reviews	Search Southwest flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Pittsburgh to Colorado. momondo saves you time and could save you money on your trip.

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

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

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

momondo provides multiple filters to help you find the best flight to Colorado from Pittsburgh. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Of course. momondo tracks the price of Pittsburgh to Colorado flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Popular cities in Colorado

Flights to New Yorkfrom $56

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Flights to Chicagofrom $63

Flights to Las Vegasfrom $44

Flights to Washington, D.C.from $45

Flights to Fort Lauderdalefrom $60

Flights to Bostonfrom $103

Flights to Atlantafrom $38

Flights to Dallasfrom $50

Cheap flights from Pittsburgh to Colorado from $106

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Pittsburgh to Colorado departing on 10/29. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Frontier flights from Pittsburgh to Colorado

Our best Frontier deals on Pittsburgh to Colorado flight tickets

United Airlines flights from Pittsburgh to Colorado

Our best United Airlines deals on Pittsburgh to Colorado flight tickets

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See travel insights to Colorado from

How to get the cheapest flight ticket from Pittsburgh to Colorado

What is the cheapest month to fly to Colorado?

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

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

What is the cheapest Pittsburgh to Colorado flight route?

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

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

Can stopping save me money on Pittsburgh to Colorado flights?

What is the cheapest airline that flies from Pittsburgh to Colorado?

What airlines fly to Colorado?

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

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

Cheap Pittsburgh to Colorado flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Airports in Colorado

Frequently asked questions about flying from Pittsburgh to Colorado

Best airlines flying from Pittsburgh to Colorado

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

Why use momondo?

An easier way to manage your Colorado trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Colorado

Popular cities in Colorado

Popular flights according to clicks in the last 7 days on momondo

Pittsburgh flight routes

According to popular flight searches on momondo this year

Colorado flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to Colorado

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