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

The number of flights available between Pennsylvania and Colorado is 40 per day as of October 2025. The most frequent departure time is 10:00AM, with 41% of daily flights leaving at noon.

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

Frontier, JetBlue, and Southwest are the most popular carriers operating from Pennsylvania to Colorado

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

As of October 2025, there are 282 flights per week flying from Pennsylvania to Colorado. The most common day of the week flights depart is Thu, with 36% of flights taking off on this day.

How long is the flight from Pennsylvania to Colorado?

Flight times from Pennsylvania to Colorado vary, but if you’re flying out of Pittsburgh and flying into Denver (one of the most popular routes), then the duration is 3h 25m on average. Another popular route from Pennsylvania to Colorado is flying from Philadelphia to Denver, which will take roughly 3h 58m. Keep in mind that layovers or delays could extend your travel time.

What airlines fly to Colorado?

United Airlines, American Airlines and Frontier are the top three most popular airlines that fly to Colorado from Pennsylvania according to our data. United Airlines is the first choice among our users, with 29% of people opting to fly with this airline when traveling to Colorado. Keep in mind that there are 8 different airlines that fly to Colorado on a routine basis, so you have a few additional options to choose from.

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

Prices for flights from Pennsylvania to Colorado refresh daily.

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

The number of operators available for flights from Pennsylvania to Colorado is 8 as of October 2025.

How old do you have to be to fly from Pennsylvania to Colorado?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Pennsylvania 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.

$62 Cheap Flights from Pennsylvania to Colorado in 2025/26

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Pennsylvania to Colorado

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:40 am - 1:45 pmIAD-DEN

7h 05m1 stop

12:34 am - 3:15 pmDEN-IAD

12h 41m1 stop

$130Frontier

Find Deal

Wed, Nov 12 - Wed, Nov 12

8:00 am - 10:13 amDCA-DEN

4h 13mnonstop

7:40 am - 1:05 pmDEN-DCA

3h 25mnonstop

$130Frontier

Find Deal

Wed, Jan 28 - Thu, Jan 29

8:46 pm - 11:06 pmPHL-DEN

4h 20mnonstop

7:00 am - 12:38 pmDEN-PHL

3h 38mnonstop

$159American Airlines

Find Deal

Sat, Dec 6 - Tue, Dec 16

8:05 am - 10:48 amJFK-DEN

4h 43mnonstop

7:10 am - 12:59 pmDEN-JFK

3h 49mnonstop

$167Delta

Find Deal

Sat, Dec 6 - Tue, Dec 9

9:05 am - 11:15 amIAD-DEN

4h 10mnonstop

10:35 am - 3:50 pmDEN-IAD

3h 15mnonstop

$177Southwest

Find Deal

Tue, Jan 27 - Wed, Jan 28

4:30 pm - 7:01 pmJFK-DEN

4h 31mnonstop

11:59 pm - 5:44 amDEN-JFK

3h 45mnonstop

$177Delta

Find Deal

Thu, Dec 4 - Sun, Dec 7

10:10 pm - 12:15 amIAD-DEN

4h 05mnonstop

11:59 pm - 5:16 amDEN-IAD

3h 17mnonstop

$197United Airlines

Find Deal

Sat, Dec 6 - Sun, Dec 7

6:35 am - 8:45 amPHL-DEN

4h 10mnonstop

5:15 pm - 10:35 pmDEN-PHL

3h 20mnonstop

$198Southwest

Find Deal

Thu, Dec 11 - Tue, Dec 16

2:07 pm - 4:29 pmEWR-DEN

4h 22mnonstop

3:59 pm - 9:45 pmDEN-EWR

3h 46mnonstop

$207United Airlines

Find Deal

Fri, Jan 23 - Tue, Jan 27

8:06 am - 3:16 pmPIT-DEN

9h 10m1 stop

7:20 am - 9:00 pmDEN-PIT

11h 40m1 stop

$242American Airlines

Find Deal

Thu, Jan 15 - Tue, Jan 20

JetBlue flights from Pennsylvania to Colorado

Our best JetBlue deals on Pennsylvania to Colorado flight tickets

JetBlue

Dec 6

JFK8:23 amNew York John F Kennedy Intl

4h 42m

DEN11:05 amDenver Intl

Dec 13

DEN11:28 pmDenver Intl

3h 32m

JFK5:00 amNew York John F Kennedy Intl

$152

Find similar

JetBlue

Dec 11

JFK8:23 amNew York John F Kennedy Intl

4h 42m

DEN11:05 amDenver Intl

Dec 24

DEN11:59 pmDenver Intl

3h 41m

JFK5:40 amNew York John F Kennedy Intl

$172

Find similar

JetBlue

Dec 9

DCA6:00 amWashington, D.C. Reagan-National

7h 05m

1 stop

DEN11:05 amDenver Intl

Dec 16

DEN11:50 amDenver Intl

9h 09m

1 stop

DCA10:59 pmWashington, D.C. Reagan-National

$185

Find similar

American Airlines flights from Pennsylvania to Colorado

Our best American Airlines deals on Pennsylvania to Colorado flight tickets

American Airlines

Dec 6

PHL8:46 pmPhiladelphia

4h 20m

DEN11:06 pmDenver Intl

Dec 16

DEN7:00 amDenver Intl

3h 38m

PHL12:38 pmPhiladelphia

$159

Find similar

American Airlines

Feb 7

EWR5:59 pmNewark

7h 17m

1 stop

DEN11:16 pmDenver Intl

Feb 14

DEN8:07 amDenver Intl

6h 30m

1 stop

EWR4:37 pmNewark

$242

Find similar

American Airlines

Jan 14

PIT11:43 amPittsburgh

13h 33m

1 stop

DEN11:16 pmDenver Intl

Jan 22

DEN7:20 amDenver Intl

11h 40m

1 stop

PIT9:00 pmPittsburgh

$243

Find similar

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Denver

IAD - DEN

IADDEN

Washington, D.C. Dulles Intl

Wed 11/12

8:40 am-1:45 pm

1 stop7h 05m

Denver Intl

Wed 11/12

12:34 am-3:15 pm

1 stop12h 41m

$130

Washington, D.C.Denver

DCA - DEN

DCADEN

Washington, D.C. Reagan-National

Wed 1/28

8:00 am-10:13 am

Nonstop4h 13m

Denver Intl

Thu 1/29

7:40 am-1:05 pm

Nonstop3h 25m

$130

PhiladelphiaDenver

PHL - DEN

PHLDEN

Philadelphia

Sat 12/6

8:46 pm-11:06 pm

Nonstop4h 20m

Denver Intl

Tue 12/16

7:00 am-12:38 pm

Nonstop3h 38m

$159

New YorkDenver

JFK - DEN

JFKDEN

New York John F Kennedy Intl

Sat 12/6

8:05 am-10:48 am

Nonstop4h 43m

Denver Intl

Tue 12/9

7:10 am-12:59 pm

Nonstop3h 49m

$167

Washington, D.C.Denver

IAD - DEN

IADDEN

Washington, D.C. Dulles Intl

Tue 1/27

9:05 am-11:15 am

Nonstop4h 10m

Denver Intl

Wed 1/28

10:35 am-3:50 pm

Nonstop3h 15m

$177

New YorkDenver

JFK - DEN

JFKDEN

New York John F Kennedy Intl

Thu 12/4

4:30 pm-7:01 pm

Nonstop4h 31m

Denver Intl

Sun 12/7

11:59 pm-5:44 am

Nonstop3h 45m

$177

Washington, D.C.Denver

IAD - DEN

IADDEN

Washington, D.C. Dulles Intl

Sat 12/6

10:10 pm-12:15 am

Nonstop4h 05m

Denver Intl

Sun 12/7

11:59 pm-5:16 am

Nonstop3h 17m

$197

PhiladelphiaDenver

PHL - DEN

PHLDEN

Philadelphia

Thu 12/11

6:35 am-8:45 am

Nonstop4h 10m

Denver Intl

Tue 12/16

5:15 pm-10:35 pm

Nonstop3h 20m

$198

NewarkDenver

EWR - DEN

EWRDEN

Newark

Fri 1/23

2:07 pm-4:29 pm

Nonstop4h 22m

Denver Intl

Tue 1/27

3:59 pm-9:45 pm

Nonstop3h 46m

$207

PittsburghDenver

PIT - DEN

PITDEN

Pittsburgh

Thu 1/15

8:06 am-3:16 pm

1 stop9h 10m

Denver Intl

Tue 1/20

7:20 am-9:00 pm

1 stop11h 40m

$242

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 Pennsylvania 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 August is, on average, the cheapest month to fly to Colorado from Pennsylvania, with most prices found around $278. The month of July is another great option to travel to Colorado, with average flight prices from Pennsylvania averaging around $280.

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

The cheapest day to depart from Pennsylvania to Colorado is on a Friday when prices can be found for as low as $346. On the other hand, Sunday is the most expensive day to depart from Pennsylvania because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $403.

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

The cheapest time of day to fly to Colorado is at noon when flights can be purchased for as low as $279. In the afternoon is when there is more demand to fly to Colorado, so prices are often more expensive at around $445 per ticket.

What is the cheapest Pennsylvania to Colorado flight route?

Fly from Allentown-Bethlehem to Denver Intl for the best Pennsylvania - Colorado flight prices

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

You are more likely to see cheaper flights to Colorado from Pennsylvania when booking weeks ahead of your departure date. In general, you can expect to find flights to Colorado for around $314 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Colorado from Pennsylvania for as low as $267 on momondo.

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

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

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

Cheap Pennsylvania to Colorado flight deals and tips

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

Best Price Found	$106
Fastest flight time	3h 25m
Direct flights	Every day
Airports in Colorado	1 airport

The best one-way flight to Colorado from Pennsylvania in the past 72 hours is $106. The best round-trip flight deal from Pennsylvania to Colorado found on momondo in the last 72 hours is $228.

The fastest flight from Pennsylvania to Colorado takes 3h 25m

Direct flights go from Pennsylvania to Colorado every day.

There is 1 airport near Colorado: Denver Intl (DEN)

Search flight deals

When did momondo last update prices for flights from Pennsylvania to Colorado?
Prices for flights from Pennsylvania to Colorado refresh daily.
How many operators does momondo search for flights from Pennsylvania to Colorado?
The number of operators available for flights from Pennsylvania to Colorado is 8 as of October 2025.
How old do you have to be to fly from Pennsylvania to Colorado?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Pennsylvania 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 Pennsylvania to Colorado?
Based on momondo bookings for flights between Pennsylvania and Colorado, the leading plane model is Boeing 737-800, making up 20.17% of the total bookings. Other popular models include Boeing 737 MAX 8 with 17.67%, Boeing 737-800 Passenger/BBJ2 (winglets) with 11.18%, and Airbus A321-100/200 with 10.07%.

Best airlines flying from Pennsylvania to Colorado

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

Airline	Rating	Free Cancellation	Price
Frontier	PriceFrom $75	Free Cancellation	Rating 5.8 3,122 reviews	Search Frontier flights
Allegiant Air	PriceFrom $106	Free Cancellation	Rating 7.2 694 reviews	Search Allegiant Air flights
JetBlue	PriceFrom $130	Free Cancellation	Rating 7.2 2,906 reviews	Search JetBlue flights
Delta	PriceFrom $134	Free Cancellation	Rating 7.9 7,998 reviews	Search Delta flights
Sun Country Air	PriceFrom $177	Free Cancellation	Rating 6.9 335 reviews	Search Sun Country Air flights
American Airlines	PriceFrom $184	Free Cancellation	Rating 7.2 11,035 reviews	Search American Airlines flights
United Airlines	PriceFrom $191	Free Cancellation	Rating 7.4 8,998 reviews	Search United Airlines flights
Southwest	PriceFrom $197	Free Cancellation	Rating 8.0 4,243 reviews	Search Southwest flights

Why use momondo?

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

It is quick and easy to find Pennsylvania to Colorado flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Colorado that suits you.

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

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

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

Once all potential Pennsylvania to Colorado flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Price alerts on flights to Colorado from Pennsylvania 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.

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.

Start using Trips

Find my bookings

Get notified when prices go down

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

1 adult

Sat 11/29

Sat 12/6

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Colorado

Popular cities in Colorado

Flights to New Yorkfrom $49

Flights to Los Angelesfrom $47

Flights to Miamifrom $47

Flights to Chicagofrom $49

Flights to Orlandofrom $47

Flights to Las Vegasfrom $39

Flights to San Franciscofrom $39

Flights to Washington, D.C.from $40

Flights to Bostonfrom $60

Flights to Atlantafrom $47

Flights to Dallasfrom $49

Flights to Seattlefrom $53

Cheap flights from Pennsylvania to Colorado from $69

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Pennsylvania to Colorado departing on 12/25. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Pennsylvania to Colorado

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Cheap direct flights

JetBlue flights from Pennsylvania to Colorado

Our best JetBlue deals on Pennsylvania to Colorado flight tickets

American Airlines flights from Pennsylvania to Colorado

Our best American Airlines deals on Pennsylvania to Colorado flight tickets

momondo Fare Finder

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

See travel insights to Colorado from

How to get the cheapest flight ticket from Pennsylvania 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

What is the cheapest month to fly to Colorado?

The month of August is, on average, the cheapest month to fly to Colorado from Pennsylvania, with most prices found around $278. The month of July is another great option to travel to Colorado, with average flight prices from Pennsylvania averaging around $280.

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?

The cheapest time of day to fly to Colorado is at noon when flights can be purchased for as low as $279. In the afternoon is when there is more demand to fly to Colorado, so prices are often more expensive at around $445 per ticket.

What is the cheapest Pennsylvania to Colorado flight route?

Fly from Allentown-Bethlehem to Denver Intl for the best Pennsylvania - Colorado flight prices

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

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

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

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

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

Frontier, JetBlue, and Southwest are the most popular carriers operating from Pennsylvania to Colorado

What airlines fly to Colorado?

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

The number of flights available between Pennsylvania and Colorado is 40 per day as of October 2025. The most frequent departure time is 10:00AM, with 41% of daily flights leaving at noon.

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

As of October 2025, there are 282 flights per week flying from Pennsylvania to Colorado. The most common day of the week flights depart is Thu, with 36% of flights taking off on this day.

How long is the flight from Pennsylvania to Colorado?

Cheap Pennsylvania to Colorado flight deals and tips

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

Best Price Found

Fastest flight time

Direct flights

Airports in Colorado

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

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

How old do you have to be to fly from Pennsylvania to Colorado?

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

What is the most popular plane model from Pennsylvania to Colorado?

Best airlines flying from Pennsylvania to Colorado

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

Why use momondo?

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

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

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

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

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