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Find cheap flights from Denver to Pennsylvania from $39

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Denver to Pennsylvania departing on 5/14. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Sun 6/2
Sun 6/9

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Best Pennsylvania Flight Deals

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours

Philadelphia
Philadelphianonstop$113
Pittsburgh
Pittsburghnonstop$78
Harrisburg
Harrisburg1 stop$205
Allentown
Allentownnonstop$143
Scranton
Scranton1 stop$261
State College
State College1 stop$278
Erie
Erie1 stop$315
New York
New York1 stop$139

Good to know

Low season

February

High season

June

Cheapest flight

$39
Best time to beat the crowds with an average 14% drop in price.
Most popular time to fly with an average 21% increase in price.
Flight from Denver to Philadelphia

FAQs - booking Pennsylvania flights

  • How does KAYAK find such low prices on flights from Denver to Pennsylvania?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Denver to Pennsylvania.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Denver to Pennsylvania?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Pennsylvania from Denver is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Denver to Pennsylvania?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Pennsylvania with an airline and back to Denver with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Denver to Pennsylvania?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Pennsylvania from Denver up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding cheap flights to Pennsylvania

  • Looking for a cheap flight? 25% of our users found tickets from Denver to the following destinations at these prices or less: Philadelphia $123 one-way - $203 round-trip
  • Morning departure is around 6% more expensive than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

Top 5 airlines serving from Denver to Pennsylvania

 
Need help choosing which airline to fly with from Denver to Pennsylvania? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
DeltaOverall score based on 10848 reviews
7.4Food
8.2Boarding
7.9Comfort
8.0Entertainment
8.6Crew
Airline reviews

Checking in at the airport the agent only booked the first keg of my trip and had my checked luggage going to the airport with a layover! Never was issued a boarding pass for the second leg or received sticker fir my checked bag. All was well in the end! Delta agents helped to resolve the situation!!!

8.0 ExcellentAnonymous, May 2024ATL - ATW
Read more about Delta reviews

Checking in at the airport the agent only booked the first keg of my trip and had my checked luggage going to the airport with a layover! Never was issued a boarding pass for the second leg or received sticker fir my checked bag. All was well in the end! Delta agents helped to resolve the situation!!!

Delayed due to an ill passenger after loading. Not preventable on Delta's part. Was in first class. The seats are becoming worn and detaching from their velcro attachments. Only got snacks on flight. The attendant was not the friendliest.

I would fly again the whole experience was great. The only feed back I can give that they don't do that American Airlines does is the crew there is more humorous with boarding and thank their passengers. It makes it more fun to fly with them. I would however fly Delta again.

From Atlanta to Cabo I would have hoped on a plane that size I would have been able to breathe and wiggle my feet a little! The leg room in that plane is non existent and I am only 5”4’. And the air vent either wasn’t working very well or just could not blow air from the ceiling to the seat area as I was suffocating through the entire flight! And please don’t say I would have been more comfortable in first class because I cannot afford those rates and have always travelled Main Cabin without issues !

The pilots were good. Disappointing when planes don't have electrical ports

I liked the piloting of the aircraft. Very disappointed about lack of electrical ports. Also, although a short flight. there was enough time to hand out snacks to comfort + seats as was done for first class.

I had a wonderful experience flying with delta. The gentleman taking care of us on our flight was so nice, accommodating, and attentive. He always was smiling and giving pins to the kids which made me smile. The flight was quick too and without turbulence. Thank you for the great flying experience.

Delta is one of the best airlines I have flown

Made the Atlanta to Pittsburgh trip many times, with Delta no issues

I always fly with Delta. My friends tell me their horror stories of flying with other airlines. I just smile and say, “You should fly Delta”

Great. Loved that there was WiFi on flight to keep in touch and excellent service of beverages and snacks.

Business class is great. New airplane, very comfortable, better than some of the major airlines I am used to

Terrible. Flight was cancelled due to the weather in the east and sout east(florida). Did not get any compesation of any kind. According to them, it was not under their control so I lost all the money paid for the 2 fairs from Raleigh, NC to Orlando, Fl.

great flight. Pilot was communicative, flight attendants were excellent. Really nice experience except my tv didn’t work.

Overall, the flight was better than the flight I took to go to Florida, which had a bunch of problems. The crew is really nice and the plane was new so it had a small problem when we were on the runway, but the flight itself was great. They even made some time back up, which is always a good thing.

There were multiple delays but JetBlue tried to make the boarding and departure process as quick and efficient as possible. The crew was as detached from reality as could be, meaning: not very friendly and just doing things by the numbers.

I had back trouble prior to my flight and everyone was great about helping me.

40 minute delay before take off after boarding flight. Bright lights throughout night flight due Issues with light panels. In flight Entertainment nonfunctional

Everything was good except for deplaning in NY. Took way too long!!

Jet Blue keeps getting iit wrong. 4 hour mechanical delay followed by terrible boarding experience. This is my third horrific jet blue flight in 2024. I am going to try to avoid this loser in the sky

Generally good but there wasn’t any staff available when my luggage didn’t appear at baggage claim in Fresno. It took about half an hour to locate a staff member to open up the locked room where it was being kept.

Flight delayed from Cape Town to Washington then got diverted to miami and in miami we had to fend for ourselves , im still trying to get to Shreveport now

I just wrote a text which was supposed to be for the flight from Denver to spokane not Frankfurt to Denver.

Too many fees (but that seems to apply to all airlines nowadays)

Flight was on time. Staff were friendly. I paid for Economy Plus but was required to check my standard carry-on luggage due to lack of space on the aircraft. This cost me 30 minutes, unexpectedly, in waiting at the baggage claim. This experience did not meet my expectations.

Everything was very good. Boarding and takeoff were on time and organized. Had a good flight

Wheelchair assistance was not complete. The person left me at the departure gate without informing the groundstaff of my requirements. I had to walk to the departure counter to ask for help to reach the plane door. The crew informed me that in future they were not allowed to help passengers like me, senior citizen and Wheelchair passenger with placing their carry on bags in the overhead compartments!

Flight was delayed by over an hour and gate checked bags took 15 minutes to be delivered to the jet bridge.

Seats are way too snug for my hip to knee ratio and the recline on the seat in front of me made my experience worst. My legs had no room at all. Not a plane for people 6 ft or over unless you fly first class.

Delayed for maintenance issue?? Should have been addressed before boarding. Put my bag on an earlier flight, but didn’t ask if I wanted to change to an earlier flight. Arrived to find my bag locked up and no agent to be found when I landed.

Too bad that first class seats do not recline significantly causing discomfort

The flight was great but board was a nightmare. The gate was changed 4 times during the layover period

The experience was great and much better than the flight going out. of course I was in first class but the service was excellent

Food options were limited which is absolutely embarrassing for a Flight of this size The staff did not come around as much and I am not accustomed to such poor service from American Airlines Drinks I believe were limited to soda and water

Was as expected. Good leg room on planes - much appreciated.

I don’t think the flight attendants are happy. They do not seem to be friendly or welcoming.

Smaller, regional aircraft limits amount of overhead luggage space. At least there were jetways at both BNA and PHL. First class food service was minimal with the usual assortment of packaged snacks (nothing creative) and no handiwipes. American tries to turn around aircraft too quickly without enough time to clean the planes. WIFI service did not include TV programming.

6 plus hour delay with no explanation. No wheelchairs to transport us on arrival. Very disappointed.

Food choice is limited, entertainment better than average, seat leg room terrible

While I received notice that AA 478 was delayed, the flight departed PHX and arrived PHL more than two hours late. The first class cabin service was mediocre; there were no pre-departure beverages offered; there were no warm mixed nuts served with cocktails; there was no personal greeting to me as an Executive Platinum member by the first class flight attendant. While the flight operated safely, its arrival at 0219 in the morning in PHL ended a very long day. I do not feel that American provided first class service.

Left Denver late, then sat on tarmac 30 min after arrival

Everything was good, 20/30 minutes late waiting on a crew member. It’s hard to keep employees. Or serious employees I know. I remember one flight from Houston of Frontiers was almost 18 hours late. And another 4 hours late very poor. But I would rather be late and safe than the on the news. Thank you.

Bought seats on the flight and they were supposed to be 2 and a jumpseat. Plane clearly changed and it was a regular 3 seat row. Asked for a refund and was denied. If I wanted to sit next to someone else I wouldn't have bought the seats..

Lost baggage on my connecting flight. 24 hours later, still no update on my bags.

It’s a cheap airline and I wish if they had better seats.

Seats are cramped and uncomfortable. You have to pay for everything and it is very expensive.

For a busy travel season, everything was clearly marked, correct, and smooth. My favorite travel description is “UNEVENTFUL,” and this trip met the mark!

The flight and crew were fine. When we (several groups) arrived in Norfolk on Sunday we discovered our bags had not arrived. The staff at norfolk airport was less than helpful. Told us our bags wouldn't arrive until Thursday. When asked what happened they said it bags never made it on the plane and it happened all the time. When asked about reimbursement for replacement items the desk agent said we could try to submit receipts online, but they weren't sure we would be reimbursed. I understand this is a low cost airline, but this was really beyond poor customer service.

Frontier is a no-frills airlines were the focus is low cost. You get basic service so don't set your expectations high. Watch out thought because this airline, like a few others, will try to nickel and dime you.

Flight had mayor delay. The onboarding took forever and was poorly conducted. AC was not in it was very warm in the plane.

Book cheap flights from Denver to Pennsylvania

Recent round-trip flight deals

6/4Tue
nonstopFrontier
3h 10mDEN-PIT
6/11Tue
nonstopFrontier
3h 33mPIT-DEN
$78
5/28Tue
nonstopFrontier
3h 10mDEN-PIT
6/4Tue
nonstopFrontier
3h 41mPIT-DEN
$97
5/24Fri
1 stop
13h 36mDEN-PHL
5/31Fri
nonstop
4h 19mPHL-DEN
$120
5/24Fri
1 stop
13h 36mDEN-PHL
5/26Sun
nonstop
4h 21mPHL-DEN
$125
8/20Tue
1 stopAmerican Airlines
5h 32mDEN-MDT
8/24Sat
1 stopAmerican Airlines
6h 57mMDT-DEN
$205
8/20Tue
1 stopAmerican Airlines
8h 04mDEN-MDT
8/24Sat
2 stopsAmerican Airlines
8h 14mMDT-DEN
$210
5/28Tue
1 stopDelta
7h 31mDEN-PIT
6/4Tue
1 stopDelta
6h 23mPIT-DEN
$222
6/3Mon
1 stopDelta
7h 35mDEN-PIT
6/25Tue
1 stopDelta
8h 17mPIT-DEN
$227
6/19Wed
nonstopUnited Airlines
3h 08mDEN-PIT
6/20Thu
nonstopUnited Airlines
3h 26mPIT-DEN
$259
5/28Tue
nonstopUnited Airlines
3h 08mDEN-PIT
6/5Wed
nonstopUnited Airlines
3h 36mPIT-DEN
$269

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Recent one-way flight deals

5/14Tue
nonstopFrontier
3h 34mDEN-PHL
$39
5/22Wed
nonstopFrontier
3h 39mDEN-PHL
$41
5/28Tue
nonstopUnited Airlines
3h 40mDEN-PHL
$75
5/14Tue
nonstopAmerican Airlines
3h 32mDEN-PHL
$102
6/17Mon
1 stopJetBlue
6h 43mDEN-PHL
$103
5/29Wed
1 stopAmerican Airlines
5h 52mDEN-MDT
$104
6/17Mon
1 stopJetBlue
7h 46mDEN-PIT
$109
5/29Wed
1 stopUnited Airlines
6h 26mDEN-PHL
$111
6/11Tue
1 stopDelta
7h 03mDEN-PIT
$114
6/2Sun
1 stopDelta
5h 38mDEN-PHL
$118

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Last minute flights from Denver to Pennsylvania

Last minute flight, train and bus deals

5/8Wed
multi-stopFrontier
14h 15mDEN-PHL
5/11Sat
nonstopFrontier
4h 26mPHL-DEN
$127
5/7Tue
multi-stopFrontier
30h 19mDEN-PHL
5/11Sat
nonstopFrontier
4h 26mPHL-DEN
$128
5/4Sat
nonstopAmerican Airlines
3h 33mDEN-PHL
5/11Sat
nonstopAmerican Airlines
4h 22mPHL-DEN
$321
5/7Tue
nonstopUnited Airlines
3h 33mDEN-PHL
5/11Sat
nonstopUnited Airlines
4h 16mPHL-DEN
$356
5/6Mon
nonstopAmerican Airlines
3h 45mDEN-PHL
5/13Mon
nonstopAmerican Airlines
4h 22mPHL-DEN
$371
5/7Tue
multi-stopUnited Airlines
7h 05mDEN-ABE
5/9Thu
multi-stopUnited Airlines
7h 49mABE-DEN
$493
5/6Mon
multi-stopDelta
6h 43mDEN-PIT
5/14Tue
multi-stopDelta
9h 00mPIT-DEN
$662
5/4Sat
multi-stopDelta
7h 02mDEN-PIT
5/9Thu
multi-stopDelta
8h 41mPIT-DEN
$677
5/5Sun
multi-stopAlaska Airlines
13h 05mDEN-PIT
5/18Sat
multi-stopAlaska Airlines
13h 21mPIT-DEN
$823
5/5Sun
multi-stopAlaska Airlines
13h 05mDEN-PIT
5/11Sat
multi-stopAlaska Airlines
33h 12mPIT-DEN
$827

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Denver - Pennsylvania Flights

Departure:

Denver (DEN)United States

Return flight deals:

Pennsylvania - Denver

Cabin classes:

$678
$820
$713
$55