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

500 flights are operational weekly from Colorado to Pennsylvania as of August 2026. The most popular departure day for this route is Sun, with 24% of flights per week taking off on this day.

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

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

What airlines fly to Pennsylvania?

United Airlines, American Airlines and Frontier are the top three most popular airlines that fly to Pennsylvania from Colorado according to our data. United Airlines is the first choice among our users, with 31% of people opting to fly with this airline when traveling to Pennsylvania. Keep in mind that there are 7 different airlines that fly to Pennsylvania on a routine basis, so you have a few additional options to choose from.

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

As of August 2026, 71 flights take off from Colorado and land in Pennsylvania each day. The most common flight departure time for this route is 12:00PM, with 47% of daily flights taking off at noon.

How long is the flight from Colorado to Pennsylvania?

If you’re flying from a popular airport in Colorado, such as Denver or Colorado Springs, and flying into Pennsylvania, then you can expect flight times to average 3h 20m and 5h, respectively.

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

Prices for flights from Colorado to Pennsylvania are updated daily.

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

As of August 2026, there are 6 operators available to choose from for flights from Colorado to Pennsylvania.

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Colorado to Pennsylvania.

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

The required travel and health documents for your Pennsylvania 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 Pennsylvania. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$105 Cheap Flights from Colorado to Pennsylvania in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Colorado to Pennsylvania

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

11:59 pm - 5:39 amDEN Denver Intl-PHL Philadelphia

3h 40mnonstop

12:40 pm - 9:24 pmPHL Philadelphia-DEN Denver Intl

10h 44m1 stop Atlanta Hartsfield-Jackson

$226Frontier

Sat, Aug 29 - Sat, Sep 12

7:10 pm - 7:16 amDEN Denver Intl-PHL Philadelphia

10h 06m1 stop Atlanta Hartsfield-Jackson

12:40 pm - 9:24 pmPHL Philadelphia-DEN Denver Intl

10h 44m1 stop Atlanta Hartsfield-Jackson

$226Frontier

Sat, Sep 26 - Sat, Oct 3

8:00 am - 5:20 pmDEN Denver Intl-PHL Philadelphia

7h 20m1 stop Des Moines

8:41 am - 8:04 amPHL Philadelphia-DEN Denver Intl

25h 23m1 stop Atlanta Hartsfield-Jackson

$226Multiple Airlines

Thu, Sep 10 - Sun, Sep 13

8:00 am - 5:20 pmDEN Denver Intl-PHL Philadelphia

7h 20m1 stop Des Moines

5:32 pm - 9:24 pmPHL Philadelphia-DEN Denver Intl

29h 52m1 stop Atlanta Hartsfield-Jackson

$227Multiple Airlines

Thu, Sep 10 - Sun, Sep 13

5:00 am - 12:20 pmDEN Denver Intl-DCA Washington, D.C. Reagan-National

5h 20m1 stop Nashville Intl

12:00 pm - 5:20 pmDCA Washington, D.C. Reagan-National-DEN Denver Intl

7h 20m2 stops Lambert-St Louis Kansas City

$229Southwest

Mon, Aug 31 - Wed, Sep 2

5:50 am - 2:00 pmDEN Denver Intl-DCA Washington, D.C. Reagan-National

6h 10m1 stop Chicago Midway

3:10 pm - 8:50 pmDCA Washington, D.C. Reagan-National-DEN Denver Intl

7h 40m2 stops Chicago Midway Kansas City

$229Southwest

Mon, Oct 19 - Tue, Oct 20

1:00 pm - 8:30 amDEN Denver Intl-JFK New York John F Kennedy Intl

17h 30m1 stop Boston Logan Intl

12:00 pm - 2:34 pmJFK New York John F Kennedy Intl-DEN Denver Intl

4h 34mnonstop

$281JetBlue

Sat, Nov 14 - Sun, Nov 15

11:47 am - 9:05 pmDEN Denver Intl-DCA Washington, D.C. Reagan-National

7h 18m1 stop Houston George Bush Intcntl

2:05 pm - 7:45 pmDCA Washington, D.C. Reagan-National-DEN Denver Intl

7h 40m1 stop Chicago O'Hare Intl

$292United Airlines

Fri, Oct 2 - Mon, Oct 12

1:00 pm - 8:30 amDEN Denver Intl-JFK New York John F Kennedy Intl

17h 30m1 stop Boston Logan Intl

12:00 pm - 2:34 pmJFK New York John F Kennedy Intl-DEN Denver Intl

4h 34mnonstop

$300JetBlue

Fri, Nov 13 - Sat, Nov 14

5:30 pm - 11:24 pmDEN Denver Intl-LGA New York LaGuardia

3h 54mnonstop

10:00 am - 12:22 pmLGA New York LaGuardia-DEN Denver Intl

4h 22mnonstop

$307United Airlines

Tue, Sep 15 - Tue, Sep 22

Cheap last minute flights

Enter your travel dates to find the best prices.

6:05 am - 11:49 amDEN Denver Intl-PHL Philadelphia

3h 44mnonstop

8:37 pm - 11:04 pmPHL Philadelphia-DEN Denver Intl

4h 27mnonstop

$259Frontier

Tue, Aug 11 - Wed, Sep 2

6:05 am - 11:49 amDEN Denver Intl-PHL Philadelphia

3h 44mnonstop

6:30 am - 10:10 pmPHL Philadelphia-DEN Denver Intl

17h 40m1 stop Atlanta Hartsfield-Jackson

$272Frontier

Tue, Aug 11 - Wed, Sep 2

6:05 am - 11:49 amDEN Denver Intl-PHL Philadelphia

3h 44mnonstop

6:07 pm - 3:48 amPHL Philadelphia-DEN Denver Intl

35h 41m2 stops Des Moines Las Vegas Harry Reid Intl

$338Multiple Airlines

Sat, Aug 15 - Sun, Aug 23

10:29 am - 4:14 pmDEN Denver Intl-PHL Philadelphia

3h 45mnonstop

8:10 pm - 10:43 pmPHL Philadelphia-DEN Denver Intl

4h 33mnonstop

$343American Airlines

Thu, Aug 13 - Wed, Aug 19

3:02 pm - 11:40 pmDEN Denver Intl-PHL Philadelphia

6h 38m1 stop Charlotte Douglas

7:30 am - 9:39 amPHL Philadelphia-DEN Denver Intl

4h 09mnonstop

$353American Airlines

Thu, Aug 13 - Wed, Aug 19

11:59 pm - 11:50 amDEN Denver Intl-JFK New York John F Kennedy Intl

9h 51m1 stop Atlanta Hartsfield-Jackson

8:15 pm - 10:58 pmJFK New York John F Kennedy Intl-DEN Denver Intl

4h 43mnonstop

$363Multiple Airlines

Wed, Aug 12 - Thu, Aug 27

12:22 pm - 5:50 pmDEN Denver Intl-IAD Washington, D.C. Dulles Intl

3h 28mnonstop

12:50 pm - 2:40 pmIAD Washington, D.C. Dulles Intl-DEN Denver Intl

3h 50mnonstop

$404United Airlines

Fri, Aug 14 - Sat, Sep 12

12:30 pm - 9:55 pmDEN Denver Intl-DCA Washington, D.C. Reagan-National

7h 25m1 stop Kansas City

9:25 am - 1:05 pmDCA Washington, D.C. Reagan-National-DEN Denver Intl

5h 40m1 stop Dallas Love Field

$419Southwest

Fri, Aug 14 - Sat, Sep 12

5:35 pm - 11:27 pmDEN Denver Intl-LGA New York LaGuardia

3h 52mnonstop

12:34 pm - 2:55 pmLGA New York LaGuardia-DEN Denver Intl

4h 21mnonstop

$425United Airlines

Sat, Aug 15 - Thu, Sep 10

2:10 pm - 9:55 pmDEN Denver Intl-DCA Washington, D.C. Reagan-National

5h 45m1 stop Kansas City

6:00 am - 10:50 amDCA Washington, D.C. Reagan-National-DEN Denver Intl

6h 50m2 stops Nashville Intl Memphis

$429Southwest

Fri, Aug 14 - Sat, Sep 12

Cheap direct flights

Enter your travel dates to find the best prices.

11:59 pm - 5:36 amDEN Denver Intl-PHL Philadelphia

3h 37mnonstop

8:44 pm - 11:04 pmPHL Philadelphia-DEN Denver Intl

4h 20mnonstop

$226Frontier

Fri, Oct 16 - Mon, Oct 19

11:25 am - 4:59 pmDEN Denver Intl-DCA Washington, D.C. Reagan-National

3h 34mnonstop

6:00 pm - 8:07 pmDCA Washington, D.C. Reagan-National-DEN Denver Intl

4h 07mnonstop

$227Frontier

Sat, Sep 5 - Sun, Sep 6

6:10 am - 11:50 amDEN Denver Intl-LGA New York LaGuardia

3h 40mnonstop

9:05 pm - 11:20 pmLGA New York LaGuardia-DEN Denver Intl

4h 15mnonstop

$259Southwest

Wed, Sep 2 - Fri, Sep 4

5:20 am - 10:55 amDEN Denver Intl-LGA New York LaGuardia

3h 35mnonstop

8:00 pm - 10:30 pmLGA New York LaGuardia-DEN Denver Intl

4h 30mnonstop

$259Southwest

Fri, Nov 6 - Mon, Nov 9

3:15 pm - 9:10 pmDEN Denver Intl-JFK New York John F Kennedy Intl

3h 55mnonstop

12:00 pm - 2:17 pmJFK New York John F Kennedy Intl-DEN Denver Intl

4h 17mnonstop

$303JetBlue

Sat, Sep 12 - Sat, Sep 19

3:15 pm - 9:10 pmDEN Denver Intl-JFK New York John F Kennedy Intl

3h 55mnonstop

12:00 pm - 2:17 pmJFK New York John F Kennedy Intl-DEN Denver Intl

4h 17mnonstop

$304JetBlue

Tue, Sep 15 - Tue, Sep 22

3:47 pm - 9:40 pmDEN Denver Intl-LGA New York LaGuardia

3h 53mnonstop

4:59 pm - 7:27 pmLGA New York LaGuardia-DEN Denver Intl

4h 28mnonstop

$307United Airlines

Tue, Sep 22 - Tue, Sep 29

8:05 am - 1:55 pmDEN Denver Intl-LGA New York LaGuardia

3h 50mnonstop

3:29 pm - 6:09 pmLGA New York LaGuardia-DEN Denver Intl

4h 40mnonstop

$307United Airlines

Sat, Oct 24 - Wed, Oct 28

6:35 am - 12:19 pmDEN Denver Intl-JFK New York John F Kennedy Intl

3h 44mnonstop

5:40 pm - 8:13 pmJFK New York John F Kennedy Intl-DEN Denver Intl

4h 33mnonstop

$307Delta

Sat, Sep 26 - Tue, Oct 6

12:15 pm - 6:25 pmDEN Denver Intl-JFK New York John F Kennedy Intl

4h 10mnonstop

5:40 pm - 8:15 pmJFK New York John F Kennedy Intl-DEN Denver Intl

4h 35mnonstop

$307Delta

Tue, Sep 22 - Wed, Sep 30

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

Delta flights from Colorado to Pennsylvania

Our best Delta deals on Colorado to Pennsylvania flight tickets

Delta

Sep 26

DEN6:35 amDenver Intl

3h 44m

JFK12:19 pmNew York John F Kennedy Intl

Sep 29

JFK8:20 amNew York John F Kennedy Intl

4h 28m

DEN10:48 amDenver Intl

$307

Delta

Sep 5

DEN6:40 amDenver Intl

3h 52m

JFK12:32 pmNew York John F Kennedy Intl

Sep 9

JFK8:20 amNew York John F Kennedy Intl

4h 28m

DEN10:48 amDenver Intl

$315

Delta

Sep 5

DEN12:05 pmDenver Intl

4h 17m

JFK6:22 pmNew York John F Kennedy Intl

Sep 11

JFK5:40 pmNew York John F Kennedy Intl

4h 35m

DEN8:15 pmDenver Intl

$323

JetBlue flights from Colorado to Pennsylvania

Our best JetBlue deals on Colorado to Pennsylvania flight tickets

JetBlue

Oct 23

DEN1:53 pmDenver Intl

16h 28m

1 stop

JFK8:21 amNew York John F Kennedy Intl

Oct 24

JFK12:00 pmNew York John F Kennedy Intl

4h 18m

DEN2:18 pmDenver Intl

$300

JetBlue

Sep 23

DEN3:15 pmDenver Intl

3h 55m

JFK9:10 pmNew York John F Kennedy Intl

Sep 26

JFK12:00 pmNew York John F Kennedy Intl

4h 17m

DEN2:17 pmDenver Intl

$304

JetBlue

Sep 10

DEN3:15 pmDenver Intl

3h 55m

JFK9:10 pmNew York John F Kennedy Intl

Sep 15

JFK12:00 pmNew York John F Kennedy Intl

4h 17m

DEN2:17 pmDenver Intl

$316

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DenverPhiladelphia

DEN Denver Intl - PHL Philadelphia

DENPHL

Denver Intl

Sat 8/29

11:59 pm-5:39 am

Nonstop3h 40m

Philadelphia

Sat 9/12

12:40 pm-9:24 pm

1 stop10h 44m

$226

DenverPhiladelphia

DEN Denver Intl - PHL Philadelphia

DENPHL

Denver Intl

Sat 9/26

7:10 pm-7:16 am

1 stop10h 06m

Philadelphia

Sat 10/3

12:40 pm-9:24 pm

1 stop10h 44m

$226

DenverPhiladelphia

DEN Denver Intl - PHL Philadelphia

DENPHL

Denver Intl

Thu 9/10

8:00 am-5:20 pm

1 stop7h 20m

Philadelphia

Sun 9/13

8:41 am-8:04 am

1 stop25h 23m

$226

DenverPhiladelphia

DEN Denver Intl - PHL Philadelphia

DENPHL

Denver Intl

Thu 9/10

8:00 am-5:20 pm

1 stop7h 20m

Philadelphia

Sun 9/13

5:32 pm-9:24 pm

1 stop29h 52m

$227

DenverWashington, D.C.

DEN Denver Intl - DCA Washington, D.C. Reagan-National

DENDCA

Denver Intl

Mon 8/31

5:00 am-12:20 pm

1 stop5h 20m

Washington, D.C. Reagan-National

Wed 9/2

12:00 pm-5:20 pm

2 stops7h 20m

$229

DenverWashington, D.C.

DEN Denver Intl - DCA Washington, D.C. Reagan-National

DENDCA

Denver Intl

Mon 10/19

5:50 am-2:00 pm

1 stop6h 10m

Washington, D.C. Reagan-National

Tue 10/20

3:10 pm-8:50 pm

2 stops7h 40m

$229

DenverNew York

DEN Denver Intl - JFK New York John F Kennedy Intl

DENJFK

Denver Intl

Sat 11/14

1:00 pm-8:30 am

1 stop17h 30m

New York John F Kennedy Intl

Sun 11/15

12:00 pm-2:34 pm

Nonstop4h 34m

$281

DenverWashington, D.C.

DEN Denver Intl - DCA Washington, D.C. Reagan-National

DENDCA

Denver Intl

Fri 10/2

11:47 am-9:05 pm

1 stop7h 18m

Washington, D.C. Reagan-National

Mon 10/12

2:05 pm-7:45 pm

1 stop7h 40m

$292

DenverNew York

DEN Denver Intl - JFK New York John F Kennedy Intl

DENJFK

Denver Intl

Fri 11/13

1:00 pm-8:30 am

1 stop17h 30m

New York John F Kennedy Intl

Sat 11/14

12:00 pm-2:34 pm

Nonstop4h 34m

$300

Quickest round-trip

DenverNew York

DEN Denver Intl - LGA New York LaGuardia

DENLGA

Denver Intl

Tue 9/15

5:30 pm-11:24 pm

Nonstop3h 54m

New York LaGuardia

Tue 9/22

10:00 am-12:22 pm

Nonstop4h 22m

$307

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 Pennsylvania

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 Pennsylvania?

The month of October is, on average, the cheapest month to fly to Pennsylvania from Colorado, with most prices found around $337. If you don’t want to visit Pennsylvania in October, then you should wait until February to fly from Colorado, when ticket prices are also cheap, with an average price of $339.

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

The cheapest day to depart on your flight to Pennsylvania is on a Friday when prices can be found for as low as $383. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around $553. These prices are subject to change though, so be sure to set up a Price Alert for flights to Pennsylvania.

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

Our most recent data shows that the best time of day to fly to Pennsylvania is in the evening. Flights from Colorado to Pennsylvania during this time can be as low as $290. In contrast, the most expensive time of day to depart to Pennsylvania is at noon when prices are around $474.

What is the cheapest Colorado to Pennsylvania flight route?

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

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

You are more likely to see cheaper flights to Pennsylvania from Colorado when booking weeks ahead of your departure date. In general, you can expect to find flights to Pennsylvania for around $357 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Pennsylvania from Colorado for as low as $321 on momondo.

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

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

You could potentially save up to 2% on your flight if you consider stops on a Colorado to Pennsylvania flight.

Cheap Colorado to Pennsylvania flight deals and tips

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

Best Price Found	$89
Fastest flight time	2h 50m
Direct flights	Every day
Airports in Pennsylvania	152 airports

The best one-way flight to Pennsylvania from Colorado in the past 72 hours is $89. The best round-trip flight deal from Colorado to Pennsylvania found on momondo in the last 72 hours is $124.

The fastest flight from Colorado to Pennsylvania takes 2h 50m

Direct flights go from Colorado to Pennsylvania every day.

There are 152 airports in Pennsylvania. From Colorado there are direct flights to Washington, D.C. Reagan-National (DCA), Pittsburgh (PIT).

Search flight deals

Frequently asked questions about flying from Colorado to Pennsylvania

When did momondo last update prices for flights from Colorado to Pennsylvania?
Prices for flights from Colorado to Pennsylvania are updated daily.
How many operators does momondo search for flights from Colorado to Pennsylvania?
As of August 2026, there are 6 operators available to choose from for flights from Colorado to Pennsylvania.
How old do you have to be to fly from Colorado to Pennsylvania?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Colorado to Pennsylvania.
What documentation or ID do you need to fly to Pennsylvania?
The required travel and health documents for your Pennsylvania 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 Pennsylvania. 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 Pennsylvania?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Colorado to Pennsylvania is Boeing 737-800 (25.45% of total bookings). The next most popular plane models are Boeing 737 MAX 8 (23.04%), Boeing 737-800 Passenger/BBJ2 (winglets) (9.83%), and Airbus A320neo (9.40%).

Best airlines flying from Colorado to Pennsylvania

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

Airline	Rating	Free Cancellation	Price
Frontier	PriceFrom $104	Free Cancellation	Rating 5.6 2,710 reviews	Search Frontier flights
JetBlue	PriceFrom $122	Free Cancellation	Rating 7.1 3,033 reviews	Search JetBlue flights
Allegiant Air	PriceFrom $124	Free Cancellation	Rating 7.3 679 reviews	Search Allegiant Air flights
Delta	PriceFrom $128	Free Cancellation	Rating 7.8 8,504 reviews	Search Delta flights
American Airlines	PriceFrom $139	Free Cancellation	Rating 7.1 11,899 reviews	Search American Airlines flights
United Airlines	PriceFrom $188	Free Cancellation	Rating 7.4 10,101 reviews	Search United Airlines flights
Southwest	PriceFrom $228	Free Cancellation	Rating 8.0 4,218 reviews	Search Southwest flights

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Colorado to Pennsylvania for you.

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

Yes. All flights to Pennsylvania from Colorado on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Pennsylvania from Colorado.

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

If you are simply researching potential flights to Pennsylvania, momondo offers a useful price alert feature which will track prices for flights to Pennsylvania from Colorado and alert you when they change.

An easier way to manage your Pennsylvania 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

Wed 9/9

Wed 9/16

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 Pennsylvania

Popular cities

Other flights from Colorado

Other flights to Pennsylvania

Airlines

Complete your trip

Feeling lucky

Popular cities in Pennsylvania

Flights to New Yorkfrom $69

Flights to Los Angelesfrom $59

Flights to Orlandofrom $58

Flights to Miamifrom $64

Flights to Chicagofrom $62

Flights to San Franciscofrom $60

Flights to Las Vegasfrom $46

Flights to Washington, D.C.from $73

Flights to Bostonfrom $62

Flights to Atlantafrom $46

Flights to Fort Lauderdalefrom $51

Flights to Dallasfrom $53

Cheap flights from Colorado to Pennsylvania from $104

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Colorado to Pennsylvania departing on 11/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from Colorado to Pennsylvania

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Cheap direct flights

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

Delta flights from Colorado to Pennsylvania

Our best Delta deals on Colorado to Pennsylvania flight tickets

JetBlue flights from Colorado to Pennsylvania

Our best JetBlue deals on Colorado to Pennsylvania flight tickets

momondo Fare Finder

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

See travel insights to Pennsylvania from

How to get the cheapest flight ticket from Colorado to Pennsylvania

What is the cheapest month to fly to Pennsylvania?

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

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

What is the cheapest Colorado to Pennsylvania flight route?

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

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

Can stopping save me money on Colorado to Pennsylvania flights?

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

What airlines fly to Pennsylvania?

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

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

How long is the flight from Colorado to Pennsylvania?

Cheap Colorado to Pennsylvania flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Airports in Pennsylvania

Frequently asked questions about flying from Colorado to Pennsylvania

Best airlines flying from Colorado to Pennsylvania

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

Why use momondo?

An easier way to manage your Pennsylvania 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 Pennsylvania

Popular cities in Pennsylvania

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

Colorado flight routes

According to popular flight searches on momondo this year

Pennsylvania flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to Pennsylvania

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Complete your trip to Pennsylvania

Explore popular destinations other users love

According to popular flight searches on momondo this year