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Find cheap flights from Chicago to Pennsylvania from $34

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Chicago to Pennsylvania departing on 7/9. 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
Mon 7/1
Mon 7/8

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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$56
Pittsburgh
Pittsburghnonstop$99
Harrisburg
Harrisburgnonstop$249
Allentown
Allentown1 stop$205
Scranton
Scranton1 stop$306
State College
State College1 stop$148
Erie
Erie1 stop$405
New York
New Yorknonstop$46

Good to know

Low season

January

High season

May

Cheapest flight

$34
Best time to beat the crowds but there is an average 11% increase in price.
Most popular time to fly with an average 5% increase in price.
Flight from Chicago O'Hare Airport to Philadelphia

FAQs - booking Pennsylvania flights

  • How does KAYAK find such low prices on flights from Chicago 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 Chicago to Pennsylvania.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Pennsylvania from Chicago 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 Chicago 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 Chicago with another airline.

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

  • Morning departure is around 8% 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 Chicago to Pennsylvania

 
Need help choosing which airline to fly with from Chicago 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.
8.3
EVA AirOverall score based on 1499 reviews
8.4Boarding
8.2Comfort
8.6Crew
8.0Food
8.0Entertainment
Airline reviews

Their announcement was not quite clear in Chinese. The rest is pretty good.

8.0 ExcellentYue, May 2024IAH - TPE
Read more about EVA Air reviews

Their announcement was not quite clear in Chinese. The rest is pretty good.

The hygiene of the bathrooms were terrible. Urine smells leaked out into the cabin and the seats were really tight, even for a petite woman like myself. Flight attendants did not go through the cabin enough to offer refreshments.

I was expecting that movie selection and food would have been better. Everything else was great.

The type of the food requested (Asian vegetarian) was not properly met with. They have very limited snack items that may compensate for the main meals.

The quality of the food is pretty good. Thank you, EVA Air.

Pleasant crew. Very long flight, a bit uncomfortable at times being seated, but not too bad.

No ice for the drinks. Only gave a half a cup of your beverage. Not enough water. I got very dehydrated.

Eva air is a good airline. The seats on the way to Taipei could have certainly been more comfortable, but all in all it was a pretty good experience.

Eva is one of the top airlines in Asia... but often are over priced. Finally found a reasonable rate.

My original flight was rescheduled & EVA did a good job rescheduling my flight & connecting flight.

Flighty delayed on boarding - then group 1 had to check their carry on bags but groups 3 and beyond could carry bags on - very inconvenient for weekend business trip with no checked baggage. Then delayed on the runway - before take off. No communication from pilot on why or how long. Wifi/Entertainment didn't work for 4+ flight. Upon arrival, attendants announced wrong carousel for baggage claim - everyone was waiting at the wrong place for their checked bags. This was a mess united!

There was no screens on board AND the WiFi didn’t work. My seat was broken and couldn’t recline so I couldn’t even sleep. The flight attendants didn’t offer anything to make it more comfortable. It was such an old cramped plane, when the person in front of me reclined I couldn’t even open my tray table. All the United ads talk about guaranteeing everyone gets a screen!

I’ve had a couple flights this week on United that were delayed by an hour or more

Great! The plane was decently sized and comfortable. The staff was nice and there was great in flight entertainment

Last minute gate change nearly caused us to miss our flight. Change was not announced or displayed in the main board at the old gate. Terrible communication. When we landed we had to wait 20 minutes because there was another plane at the assigned gate. Not the crew’s fault, but adding 20 minutes to a 45 minute flight sucked.

delay several times and wait extra long to board. no entertainment service because there are problem for some rows. always encounter some delays for the last flight of the day.

The flight experience was very good! Especially the United Club!

I was not able to buy food in the flight. They refer to include your Credit card in the APP, and if you are not from USA (i have a credit card form Canada) it is not possible

The flight from Ottawa to Chicago took a lot longer due to DC in Ottawa. We got to Chicago and went to our gate to catch our flight. We only had nine minutes I found that very stressful.

Good boarding. Crew started quick with drinks and food. They came around several times for trash which I really liked. Other than turbulence due to storms in the area, flight was great.

My husband and I pre-ordered our food, but they did not have my husband’s order, and my cheese plate was very average. I asked for a blanket and was told they don’t carry blankets on domestic routs. The flight was on time and smooth!

Good flights. Departure and arrivals were on time. DFW was a little problematic in that the Skytrain without prior notice bypassed the Echo terminal so that delayed my arrival at my connecting flight.

Because I can’t stand very long in one place, I was allowed to reword.

5 hour flight - full flight - not enough room to use my computer - slightly delayed - Admirals club was excellent quality food, drink made up for flight seating. No food offerred on flight, you ahd to prebook.

Excellent- plan was barely populated. I cannot remember a flight where I was able/encouraged to stretch out!

Great flight. Boarding was efficient and quick. On time departure and smooth flight. Flight arrived early at destination. Good experience.

Had technical issue which delayed the flight period. Flight crew knew there was 5 passengers that the connecting flight was within 15 minutes once at the gate. Rather than identify the 5 passengers to assure they got first. The flight attended mentioned it but didn't assist to assure passengers with connecting flights off first. This caused a hardship and our party of 3 missed the connecting flight.

I don't like that I have to pay if I want extra leg room. The seats are so expensive; I sit in normal seats and my legs and knees cramp the entire flight. I never feel comfortable on AA flights.

Flight was delayed at departure due to weather and the need for de-icing. The flight was smooth but there was a delay at arrival due to weather. We were in a hold for 20 minutes or more. The flight arrived more than 30 minutes late. Airlines have no control over the weather and I'm glad that they follow all safety procedures. Had to wait a long time for my checked luggage. Whole process was slow and the bags arrived wet due to the rain. The onboard wifi and entertainment access was spotty and the signal was dropped several times. Otherwise the crew was great and friendly. They tried to get everyone's bags stowed and seated so we could take off.

Regarding the boarding: it needs more efforts to make it more convenient

The plane was not on time for boarding or departure or arrivals.

Because our flight from marsh Harbor to Fort Lauderdale was over three hours delayed it caused us to miss our flight in Fort Lauderdale. Because we missed that flight, it cost us nearly $100 apiece for four different travelers which totaled nearly $400. We are seeking a reimbursement for the flight that we missed in Fort Lauderdale Florida.

Flight expected to leave at 6:40 pm ended leaving at 8:00 am the following day. I slept in a cold airport. Never again Spirit for me…

This was the return leg of my journey with Spirit Airlines. Despite its reputation, I found no issues as it got me from point A to B safely and without delay, especially with no mechanical delays, which is fantastic in my book! The staff, from ground crew to cabin crew, were all pleasant and hassle-free. The flight was smooth from takeoff to landing. I have absolutely no complaints about this no-frills airline!

It was the worst ever, i will be filing a lawsuit to get a refund. Our flight was delayed 4 hours so we would miss our connecting flight, we were not rebooked to our destination the same day, we were not offered any options to get home on the same day despite being clear that we absolutely cannot get stranded at night due to family, we were forced to book our own flights on a different airline to get home, and spririt is refusing a refund because our flight wasn't cancelled, only delayed. oh yeah, and they lost our luggage on the first part of the trip and you cannot get a hold of customer service when anything goes wrong, on hold for 30+ minutes. and their app breaks so you can't use that either.

My flight was cancelled!!! I had to spend 200.00 on another flight!!

The whole day was a nightmare. Flight extremely late. Boarding was a mess of a nightmare.

Never been on this flight as i had missed it due to delayed connecting flight

Missed our departing flight due to poor baggage drop staff. At the airport with 2 & 1/2 hours to spare and waited in bag check in until 15 minutes prior to gates closing before baggage staff asked us to move to the front of the line. We weren’t the only passengers that missed the flight. Poor organizational operations by Spirit staff. Otherwise , the return trip was fine.

The flight attendants were very personable, extremely friendly, and had a very good feeling of the energy around them not to mention they’re very funny and engaging. What made up for the discomfort of the seats and the fact that the plane sat for a long time on the Turmac. Not sure if the pilot was new, but the landing was very rough sort of like I was at a magic mountain theme park ride that was built in 1959

Flight was delay 9hrs and nothing was provided at airport, had to go and get a room to sleep in, paid for Uber back and fort with no offers until we landed back home a 1hr later for a $75 voucher for a future flight.

Didn't like anything..entire crew was very rude to everyone on the flight. Plane old and the trays fall down on you the while time you're flying. Charged more for a carry on bag than for the plane ticket itself. Did make it from point a to point b, but worth the extra money to fly with another airline

9 hours of delay!! Was not able to check my luggage that I paid for!!!

It was delayed 9 hours for operational reasons, despite the plane arriving to the airport on time.

I am very disappointed with Frontier Airlines. They cancelled our flight because they couldn't find a crew member, and then didn't get us to our connecting flight. We had to cancel our whole vacation. We were promised flight and hotel vouchers, but they never sent them.

9hrs delay and didn’t provided anything until after flight landed $75 voucher for fiuture travel no meals or anything.

It was ridiculously hard to check in for the flight, and Frontier charged us a LOT of money to have a carry on suitcase, and then told everyone we could not carry on bags and had to check them through at the gate, and didn't refund the extra money we paid to have the suitcase as carry on.

I had a terrible experience with Frontier. I arrived before the 60 minute cut off and was told that Frontier has a two hour window for bags. I was then told the next available flight wasn’t until the end of the day (I had booked a 6am flight). I took a look around and saw other people being told that they could not board their flights or that they had to pay additional fees. I opted to rebook on American Airlines. There’s absolutely no straightforward way to contact Frontier, so this ticket was a complete waste of money. Oh - and the kicker is that the lady lied about the two hour cut off.

Frontier won’t help you at the airport without paying $25. Carry on was $75. Then you get on the plain and every beverage or snack is also a charge. Seats are hard and real packed in. I would never fly them again.

Worst experience I have seen. The flight was cancelled without any reason.

Book cheap flights from Chicago to Pennsylvania

Recent round-trip flight deals

9/10Tue
nonstopSpirit Airlines
2h 11mORD-LGA
9/11Wed
1 stopSpirit Airlines
12h 05mLGA-ORD
$46
6/11Tue
nonstopSpirit Airlines
2h 18mORD-LGA
6/12Wed
nonstopSpirit Airlines
2h 42mLGA-ORD
$50
6/13Thu
nonstopFrontier
2h 02mORD-PHL
6/25Tue
nonstopFrontier
2h 21mPHL-ORD
$58
6/12Wed
nonstopFrontier
2h 02mORD-PHL
6/25Tue
nonstopFrontier
2h 21mPHL-ORD
$61
9/4Wed
nonstopAmerican Airlines
2h 15mORD-JFK
9/11Wed
nonstopAmerican Airlines
2h 41mJFK-ORD
$137
9/21Sat
nonstopAmerican Airlines
2h 30mORD-JFK
9/25Wed
nonstopAmerican Airlines
2h 41mJFK-ORD
$138
7/13Sat
nonstopDelta
2h 14mORD-LGA
7/16Tue
nonstopDelta
2h 52mLGA-ORD
$147
6/19Wed
nonstopUnited Airlines
2h 08mORD-PHL
6/23Sun
nonstopUnited Airlines
2h 24mPHL-ORD
$156
9/14Sat
1 stopDelta
4h 09mMDW-EWR
9/21Sat
1 stopDelta
6h 44mEWR-MDW
$156
7/3Wed
nonstopUnited Airlines
1h 53mORD-IAD
7/9Tue
nonstopUnited Airlines
2h 05mIAD-ORD
$179

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Recent one-way flight deals

7/9Tue
nonstopFrontier
2h 03mORD-PHL
$34
7/9Tue
nonstopFrontier
2h 03mORD-PHL
$37
6/12Wed
1 stopSpirit Airlines
13h 55mORD-EWR
$39
9/11Wed
nonstopSpirit Airlines
2h 12mORD-EWR
$40
8/31Sat
nonstopUnited Airlines
2h 10mORD-PHL
$59
10/1Tue
nonstopAmerican Airlines
2h 06mORD-EWR
$60
9/17Tue
nonstopAmerican Airlines
2h 10mORD-EWR
$61
7/3Wed
nonstopDelta
2h 19mORD-LGA
$64
7/2Tue
nonstopDelta
2h 35mORD-JFK
$64
7/2Tue
nonstopUnited Airlines
2h 21mORD-EWR
$69

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Last minute flights from Chicago to Pennsylvania

Last minute flight, train and bus deals

6/5Wed
nonstopFrontier
2h 02mORD-PHL
6/8Sat
nonstopFrontier
2h 21mPHL-ORD
$88
6/6Thu
nonstopFrontier
2h 02mORD-PHL
6/10Mon
nonstopFrontier
2h 21mPHL-ORD
$95
6/6Thu
multi-stopSpirit Airlines
14h 03mORD-EWR
6/10Mon
multi-stopSpirit Airlines
15h 24mEWR-ORD
$149
6/6Thu
multi-stopSpirit Airlines
25h 38mORD-EWR
6/10Mon
multi-stopSpirit Airlines
15h 24mEWR-ORD
$164
6/5Wed
multi-stopDelta
5h 58mORD-PHL
6/11Tue
multi-stopDelta
7h 06mPHL-ORD
$233
6/6Thu
nonstopAmerican Airlines
2h 04mORD-EWR
6/8Sat
nonstopAmerican Airlines
2h 37mEWR-ORD
$242
6/6Thu
multi-stopDelta
4h 27mORD-PHL
6/9Sun
multi-stopDelta
4h 21mPHL-ORD
$245
6/5Wed
nonstopAmerican Airlines
1h 58mORD-PHL
6/5Wed
nonstopAmerican Airlines
2h 24mPHL-ORD
$266
6/3Mon
nonstopUnited Airlines
2h 08mORD-PHL
6/4Tue
nonstopUnited Airlines
2h 22mPHL-ORD
$271
6/5Wed
nonstopUnited Airlines
2h 23mORD-EWR
6/5Wed
multi-stopUnited Airlines
20h 34mEWR-ORD
$316

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