HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Colorado

$56+ Cheap flights from Pittsburgh (PIT) to Colorado

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 10/10. Fares are subject to change and may not be available on all flights or dates of travel.
PIT — DEN
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Pittsburgh to Colorado 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.

Cheap flight deals from Pittsburgh to Colorado

Keep the following information in mind while searching for Pittsburgh to Colorado flight deals. Data was last updated September 11, 2025.

Round-trip from

$180
(Cheapflightsfares)

One-way from

$56
(Cheapflightsfares)

Popular in

December

Cheapest in

October

Average price

$355

Good round-trip deal

$306 or less

Good one-way deal

$173 or less
From Pittsburgh to Colorado
Search Deals
One-way flight from Pittsburgh to Colorado
Search Deals
High demand for flights, 3% potential price rise
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals
Price to beat on a round-trip flight from Pittsburgh to Colorado.
Search Deals
Price to beat on a one-way flight from Pittsburgh to Colorado.
Search Deals

Find flight deals from Pittsburgh to Colorado

Cheapest flights from Pittsburgh to Colorado
Explore the most affordable flight options available from Pittsburgh to Colorado. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/108:06 pmPIT - DEN
Nonstop3h 31mFrontier
Sun 10/1211:38 amDEN - PIT
Nonstop3h 07mFrontier
Deal found 9/11$180
This United Airlines deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/78:30 amPIT - DEN
Nonstop3h 36mUnited Airlines
Sun 11/910:04 amDEN - PIT
Nonstop3h 01mUnited Airlines
Deal found 9/9$181
This Booking.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/108:06 pmPIT - DEN
Nonstop3h 31mFrontier
Thu 10/1612:36 amDEN - PIT
1 stop17h 55mFrontier
Deal found 9/10$182
This CheapOair deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/132:38 pmPIT - DEN
1 stop19h 57mFrontier
Sun 11/1611:15 pmDEN - PIT
1 stop12h 38mFrontier
Deal found 9/10$184
This American Airlines deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/226:36 pmPIT - DEN
1 stop5h 46mAmerican Airlines
Fri 11/288:00 amDEN - PIT
1 stop8h 33mAmerican Airlines
Deal found 9/9$185
This Kiwi.com deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/141:49 pmPIT - DEN
1 stop12h 58mMultiple Airlines
Mon 11/1711:28 amDEN - PIT
Nonstop3h 07mMultiple Airlines
Deal found 9/11$186
This Kiwi.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/317:00 amPIT - DEN
2 stops16h 49mMultiple Airlines
Mon 11/1011:28 amDEN - PIT
Nonstop3h 07mMultiple Airlines
Deal found 9/10$189
This Southwest deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/142:15 pmPIT - DEN
1 stop5h 35mSouthwest
Mon 11/1710:20 amDEN - PIT
Nonstop2h 55mSouthwest
Deal found 9/10$191
This Booking.com deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/75:30 pmPIT - DEN
Nonstop3h 30mFrontier
Sun 11/911:15 pmDEN - PIT
1 stop12h 38mFrontier
Deal found 9/9$192
This United Airlines deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/184:35 pmPIT - DEN
Nonstop3h 28mUnited Airlines
Mon 10/205:25 pmDEN - PIT
Nonstop3h 05mUnited Airlines
Deal found 9/11$193
This Kiwi.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/146:36 pmPIT - DEN
1 stop16h 24mFrontier
Mon 11/1711:28 amDEN - PIT
Nonstop3h 07mFrontier
Deal found 9/10$194
This United Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/84:35 pmPIT - COS
1 stop5h 05mUnited Airlines
Wed 10/159:30 amCOS - PIT
1 stop7h 35mUnited Airlines
Deal found 9/10$229

Cheapflights Fare Finder

 
Customize your flight search to find flights from Pittsburgh to Colorado that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 11, 2025.
Use the filters below to find and compare flights from Pittsburgh to Colorado that are best for you.

Fly from

Pittsburgh

Fly to

Colorado

Route

Depart

Return

Price

PittsburghDenver

PIT - DEN

PITDEN

Pittsburgh

Fri 12/5

6:20 pm-7:50 pm

Nonstop3h 30m

Denver Intl

Mon 12/8

8:00 am-3:50 pm

2 stops5h 50m

$196

PittsburghColorado Springs

PIT - COS

PITCOS

Pittsburgh

Wed 10/8

4:35 pm-7:40 pm

1 stop5h 05m

Colorado Springs

Wed 10/15

9:30 am-7:05 pm

1 stop7h 35m

$229

PittsburghDenver

PIT - DEN

PITDEN

Pittsburgh

Wed 10/15

1:10 pm-2:35 pm

Nonstop3h 25m

Denver Intl

Wed 10/22

4:45 pm-11:05 pm

1 stop4h 20m

$230

PittsburghColorado Springs

PIT - COS

PITCOS

Pittsburgh

Wed 10/15

1:10 pm-10:10 pm

1 stop11h 00m

Colorado Springs

Wed 10/22

1:55 pm-11:05 pm

1 stop7h 10m

$230

PittsburghDenver

PIT - DEN

PITDEN

Pittsburgh

Mon 10/6

1:48 pm-8:15 pm

1 stop8h 27m

Denver Intl

Sun 10/12

12:50 am-8:57 am

1 stop6h 07m

$237

PittsburghDenver

PIT - DEN

PITDEN

Pittsburgh

Fri 10/24

6:36 pm-11:59 pm

1 stop7h 23m

Denver Intl

Sun 10/26

12:50 am-8:57 am

1 stop6h 07m

$237

PittsburghDenver

PIT - DEN

PITDEN

Pittsburgh

Tue 10/7

6:20 am-12:39 pm

1 stop8h 19m

Denver Intl

Mon 10/13

12:50 am-10:34 am

1 stop7h 44m

$237

PittsburghDenver

PIT - DEN

PITDEN

Pittsburgh

Sat 10/18

1:48 pm-5:49 pm

1 stop6h 01m

Denver Intl

Sun 10/26

12:50 am-8:57 am

1 stop6h 07m

$237

PittsburghDenver

PIT - DEN

PITDEN

Pittsburgh

Fri 11/14

7:20 pm-11:14 pm

1 stop5h 54m

Denver Intl

Sun 11/16

12:50 am-9:05 am

1 stop6h 15m

$237

PittsburghDenver

PIT - DEN

PITDEN

Pittsburgh

Sat 10/4

6:20 am-9:34 am

1 stop5h 14m

Denver Intl

Mon 10/13

6:05 am-3:53 pm

1 stop7h 48m

$237

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Showing 1-10 of 54 results
1
2
3
...
6

Best time to book a flight from Pittsburgh to Colorado

Have a flexible travel schedule? Discover the best time to fly to Colorado from Pittsburgh 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 Pittsburgh to Colorado

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

Currently, October is the cheapest month in which you can book a flight from Pittsburgh to Colorado (average of $197). Flying from Pittsburgh to Colorado in March is currently the most expensive (average of $278). 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 PIT to CO?

Find hourly flight availability from Pittsburgh to Colorado. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 11, 2025.

When flying from Pittsburgh to Colorado, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Pittsburgh to Colorado

Explore weekly flight availability from Pittsburgh to Colorado. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated September 11, 2025.

The most flights from PIT to USCO are scheduled on a Monday (6 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (3 on average).

Reviews of airlines servicing Colorado

Get insights into the airlines that provide service to Colorado. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Colorado. Reviews last updated September 11, 2025.
Get a feel of what it's like to fly with Southwest, Delta, and United Airlines from Pittsburgh to Colorado by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,248 reviews

Entertainment

7.5

Crew

8.6

Food

7.0

Boarding

8.1

Comfort

8.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,248 reviews
Southwest
8.0
Very good
4,248 reviews

Entertainment

7.5

Crew

8.6

Food

7.0

Boarding

8.1

Comfort

8.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Delta
8.0
Very good
7,960 reviews
Southwest
8.0
Very good
4,248 reviews

Entertainment

7.5

Crew

8.6

Food

7.0

Boarding

8.1

Comfort

8.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
United Airlines
7.4
Good
8,937 reviews
Southwest
8.0
Very good
4,248 reviews

Entertainment

7.5

Crew

8.6

Food

7.0

Boarding

8.1

Comfort

8.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,248 reviews

Entertainment

7.5

Crew

8.6

Food

7.0

Boarding

8.1

Comfort

8.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Frontier
5.8
Fair
3,177 reviews
Southwest
8.0
Very good
4,248 reviews

Entertainment

7.5

Crew

8.6

Food

7.0

Boarding

8.1

Comfort

8.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Related info for your journey

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

  • What airport do you fly from for flights from Pittsburgh to Colorado?

    Pittsburgh (PIT) is the airport you will fly out of if you book a flight from Pittsburgh to Colorado. It is only a 13.5 mi journey to Pittsburgh (PIT) from Pittsburgh’s city center.

  • How popular is this Pittsburgh to Colorado flight route?

    Within the past month, 99 users have taken a look at flights from Pittsburgh to Colorado.

  • How long is the flight from Pittsburgh to Colorado?

    Departing from Pittsburgh to Colorado will take you 3h 30m. The distance from Pittsburgh to Colorado is about 1285 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    To fly one-way, consider booking your trip with United Airlines, which is currently one of the cheapest options available, starting at $75. Southwest flights start at $75 while deals on Delta start at $129 one-way.

  • What are the most popular routes from Pittsburgh to Colorado?

    The most popular flight routes from Pittsburgh to Colorado are Pittsburgh - Denver Intl, Pittsburgh - Colorado Springs and Pittsburgh - Grand Junction Regnl.

  • What are the most reliable airlines from Pittsburgh to Colorado?

    Before booking your flight to Colorado from Pittsburgh, check out the most reliable airlines to get you to your destination on time: United Airlines (89%), Southwest (58%), Frontier( 57%).

  • What are the cheapest flights from Pittsburgh to Colorado?

    Looking at all options, your cheapest flight can be booked for $134. While the most popular route (Pittsburgh - Denver Intl) can be booked for $149 on average, our data indicates $720 when flying from Pittsburgh to Colorado.

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

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

  • How can I find direct flights from Pittsburgh to Colorado?

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

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

    Yes. Cheapflights offers flight deals from Pittsburgh to Colorado 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 Pittsburgh to Colorado?

    Currently, October is the cheapest month in which you can book a flight from Pittsburgh to Colorado (average of $197). Flying from Pittsburgh to Colorado in March is currently the most expensive (average of $278). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Pittsburgh to Colorado

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Los Angeles flights
John F Kennedy Intl to Miami flights
John F Kennedy Intl to Las Vegas flights
LaGuardia to Dallas/Fort Worth flights
Newark to Las Vegas flights
Newark to Fort Lauderdale flights
John F Kennedy Intl to O'Hare Intl flights
LaGuardia to O'Hare Intl flights
Newark to Miami flights
LaGuardia to Fort Lauderdale flights
Newark to O'Hare Intl flights
John F Kennedy Intl to Dallas/Fort Worth flights
LaGuardia to Miami flights
John F Kennedy Intl to San Francisco flights
John F Kennedy Intl to Orlando flights
Newark to Dallas/Fort Worth flights
Newark to Los Angeles flights
John F Kennedy Intl to Fort Lauderdale flights
Dulles Intl to Dallas/Fort Worth flights
Newark to Orlando flights
John F Kennedy Intl to Atlanta flights
LaGuardia to Denver flights
Newark to San Francisco flights
LaGuardia to Los Angeles flights
John F Kennedy Intl to Denver flights
LaGuardia to Atlanta flights
Newark to Denver flights
Dulles Intl to Las Vegas flights
Newark to Hobby flights
LaGuardia to Orlando flights
LaGuardia to Las Vegas flights
Dulles Intl to Atlanta flights
Reagan-National to O'Hare Intl flights
John F Kennedy Intl to West Palm Beach flights
Newark to New Orleans flights
Reagan-National to Los Angeles flights
John F Kennedy Intl to Sky Harbor Intl flights
Newark to Sky Harbor Intl flights
John F Kennedy Intl to Hobby flights
Reagan-National to Dallas/Fort Worth flights
Dulles Intl to O'Hare Intl flights
Dulles Intl to Orlando flights
LaGuardia to New Orleans flights
Reagan-National to Las Vegas flights
John F Kennedy Intl to Nashville flights
Dulles Intl to Los Angeles flights
John F Kennedy Intl to New Orleans flights
LaGuardia to Tampa flights
Reagan-National to Miami flights
Dulles Intl to Seattle flights

Top 6 airlines flying from Pittsburgh to Colorado

Discover the top 6 airlines that operate flights from Pittsburgh to Colorado. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$70Average$188FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$168Average$424FlexibilityNo cancel feeOn-time71%
DeltaCheapest$174Average$378FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$214Average$513FlexibilityNo cancel feeOn-time69%
JetBlueCheapest$219Average$366FlexibilityNo cancel feeOn-time62%
SouthwestCheapest$284Average$427FlexibilityNo cancel feeOn-time63%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
Site
Privacy Preferences©2025 Cheapflights